CN109051182A - Automobile pair muffler assembly material frame - Google Patents

Automobile pair muffler assembly material frame Download PDF

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Publication number
CN109051182A
CN109051182A CN201810938121.9A CN201810938121A CN109051182A CN 109051182 A CN109051182 A CN 109051182A CN 201810938121 A CN201810938121 A CN 201810938121A CN 109051182 A CN109051182 A CN 109051182A
Authority
CN
China
Prior art keywords
column
cornerite plate
door frame
frame
hand door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810938121.9A
Other languages
Chinese (zh)
Other versions
CN109051182B (en
Inventor
陆珅焕
王念文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGJIU equipment Intelligent Technology Co.,Ltd.
Original Assignee
Zhongjiu Logistic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongjiu Logistic Co Ltd filed Critical Zhongjiu Logistic Co Ltd
Priority to CN201810938121.9A priority Critical patent/CN109051182B/en
Publication of CN109051182A publication Critical patent/CN109051182A/en
Application granted granted Critical
Publication of CN109051182B publication Critical patent/CN109051182B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls of skeleton or like apertured construction, e.g. baskets or carriers formed of wire mesh, of interconnected bands, bars, or rods, or of perforated sheet metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of skeleton or apertured construction, e.g. baskets or carriers made up of interconnected spaced bands, rods, or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/24—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls collapsible, e.g. with all parts detachable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
    • B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)

Abstract

The invention discloses a kind of automobile pair muffler assembly material framves, including be arranged to switch between folded state and unfolded state material frame ontology, be set on material frame ontology and lower layer's positioning device for being positioned to secondary muffler assembly, the upper layer positioning device for being positioned and being arranged to switch between folded state and unfolded state to secondary muffler assembly and be arranged to the pressing device that can be switched between assembled state and decomposing state, pressing device and material frame ontology are detachable connection.Automobile pair muffler assembly material frame of the invention, is arranged to folding structure, folded material frame occupies little space, so as to increase space utilization rate.

Description

Automobile pair muffler assembly material frame
Technical field
The invention belongs to transport auxiliary device technical field, specifically, the present invention relates to a kind of automobile pair muffler is total At material frame.
Background technique
It is all the frame structure of regular stationary suitable for the transport material frame of automobile pair muffler assembly at present, this sample frame exists When demobilization transport or empty van are stacked, larger space is occupied, causes space utilization rate not high.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of vapour Vehicle pair muffler assembly material frame, it is therefore an objective to increase space utilization rate.
To achieve the goals above, the technical scheme adopted by the invention is as follows: automobile pair muffler assembly material frame, including setting At the material frame ontology that can be switched between folded state and unfolded state, it is set on material frame ontology and for secondary noise reduction Lower layer's positioning device that device assembly is positioned, for secondary muffler assembly is positioned and is arranged to can folded state with The upper layer positioning device that switches between unfolded state and it is arranged to be cut between assembled state and decomposing state The pressing device changed, pressing device and material frame ontology are detachable connection.
The material frame ontology include chassis and the first left cornerite plate being vertically arranged on chassis, the second left cornerite plate, First right cornerite plate and the second right cornerite plate, the first left cornerite plate and the second left cornerite plate, the first right cornerite plate and the second right packet Gusset is respectively on the same straight line parallel with first direction, the first left cornerite plate and the first right cornerite plate, the second left packet Gusset and the second right cornerite plate are respectively on the same straight line parallel with second direction, and first direction and second direction are Horizontal direction and first direction and second direction are perpendicular.
The material frame ontology further include be set to the described first left cornerite plate and left-hand door frame on the second left cornerite plate and It is set on the described first right cornerite plate and the second right cornerite plate and is right door frame positioned opposite, left-hand door frame and the right side with left-hand door frame Door frame is arranged to switch between Support Position and overturned position, the left-hand door frame and right door frame in Support Position and place It is detachable connection between the pressing device of assembled state.
The left-hand door frame includes the first left column being inserted in the described first left cornerite plate and to be inserted in described second left The second left column in cornerite plate, the first left column and the second left column are parallel, the first left column by the first left pin shaft with First left cornerite plate connection, the second left column are connect by the second left pin shaft with the second left cornerite plate；The right door frame includes inserting The first right column in the described first right cornerite plate and the second right column being inserted in the described second right cornerite plate, first Right column and the second right column are parallel, and the first right column is connect by the first right pin shaft with the first right cornerite plate, and second is right vertical Column is connect by the second right pin shaft with the second right cornerite plate.
Lower layer's positioning device includes that the first locating piece, the second locating piece and third set gradually in a second direction is determined Position block；When the left-hand door frame and right door frame are in overturned position, the second locating piece provides a supporting role left-hand door frame, third positioning Block provides a supporting role the upper layer positioning device in folded state, and the upper layer positioning device in folded state is to right door frame It provides a supporting role.
The upper layer positioning device include be rotatably arranged on the left-hand door frame and be arranged to can position location with Dig the left-hand door turnover panel switched between position, the positioning seat being set on the material frame ontology and be set on positioning seat and It is arranged to the right support that can be switched between position location and overturned position, right support is by the right pin shaft of third and determines Position seat connection, lower layer's positioning device provides a supporting role the right support in overturned position, in overturned position Right support provides a supporting role the right door frame in overturned position.
The right support includes being inserted in the positioning seat and being connect by the right pin shaft of the third with positioning seat Right support column and the upper locating piece being set on right support column, positioning seat is arranged two and two positioning seats are in and first On the parallel same straight line in direction, right support column is also provided with two and each right support column is inserted into a positioning seat respectively In.
The pressing device include the first strut rail frame, the second strut rail frame and be with the first strut rail frame and the second strut rail frame can The left compression bar and right compression bar being detachably connected with, when pressing device is in assembled state, the first strut rail frame and the second strut rail frame are phase To arrangement and the length direction of the first strut rail frame and the second strut rail frame it is parallel with second direction, the left-hand door frame, left compression bar, the right side Compression bar and the right door frame are to be sequentially arranged in a second direction.
The first strut rail frame includes the first upper beam and the first left hanging rod being set on the first upper beam and first Right hanging rod, the second strut rail frame include that the second upper beam and the second left hanging rod being set on the second upper beam and second are right Hanging rod, the left compression bar and the first left hanging rod and the second left hanging rod are detachable connection, the right compression bar and the first right hanging rod It is detachable connection with the second right hanging rod, the length direction of the first upper beam and the second upper beam is parallel with second direction.
The material frame ontology has for accommodating the first accommodation groove of first upper beam, for accommodating described second Second accommodation groove of crossbeam and third accommodation groove for accommodating the left compression bar and the right compression bar, in the pressing device When in decomposing state, left compression bar and right compression bar are put into third accommodation groove, the first upper beam is put into the first accommodation groove, it will Second upper beam is put into the second accommodation groove.
First accommodation groove is between the described second left cornerite plate and the second right cornerite plate, second accommodating For slot position between the described first left cornerite plate and the first right cornerite plate, the third accommodation groove is located at the described first left cornerite Between plate and the second left cornerite plate.
Automobile pair muffler assembly material frame of the invention, is arranged to folding structure, folded material frame occupied space It is small, so as to increase space utilization rate.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is structural schematic diagram when automobile pair muffler assembly material frame of the present invention is in unfolded state；
Fig. 2 is the main view of automobile pair muffler assembly material frame of the present invention；
Fig. 3 is the structural schematic diagram on chassis；
Fig. 4 is the structural schematic diagram of left-hand door frame；
Fig. 5 is the structural schematic diagram of right door frame；
Fig. 6 is the structural schematic diagram of left-hand door turnover panel；
Fig. 7 is that left-hand door turnover panel is switched to the status diagram for digging position by position location；
Fig. 8 is the status diagram that left-hand door frame is in Support Position；
Fig. 9 is the status diagram that left-hand door frame is in overturned position；
Figure 10 is the structural schematic diagram of right support；
Figure 11 is the status diagram that right support is in position location；
Figure 12 is the status diagram that right support is in overturned position；
Figure 13 is the status diagram that right door frame is in Support Position；
Figure 14 is the status diagram that right door frame is in overturned position；
Figure 15 is the partial structural diagram of pressing device；
Figure 16 is the assembling schematic diagram of pressing device Yu left-hand door frame and right door frame；
Figure 17 is the junction enlarged drawing of pressing device and left-hand door frame and right door frame and the structural schematic diagram of bolt；
Figure 18 is the structural schematic diagram of left compression bar；
Figure 19 is the assembling schematic diagram of left compression bar and the first strut rail frame and the second strut rail frame；
Figure 20 is the junction enlarged drawing of left compression bar and the first strut rail frame and the second strut rail frame；
Figure 21 is the structural schematic diagram of right compression bar；
Figure 22 is the assembling schematic diagram of right compression bar and the first strut rail frame and the second strut rail frame；
Figure 23 is the status diagram that the first strut rail frame is in the first accommodation groove；
Figure 24 is left compression bar and right compression bar is in the status diagram in third accommodation groove；
Figure 25 is structural schematic diagram when automobile pair muffler assembly material frame of the present invention is in folded state；
Figure 26 is that automobile pair muffler assembly material frame of the present invention is in stacked state schematic diagram；
In the figure, it is marked as 1, chassis；2, left-hand door frame；201, the first left column；202, the second left column；203, left connection Bar；204, the first upper left pressure pin；205, the second upper left pressure pin；206, the first lower-left pressure pin；207, the second lower-left pressure pin；208, One left protrusion；209, the second left protrusion；3, right door frame；301, the first right column；302, the second right column；303, right connecting rod； 304, the first upper right pressure pin；305, the second upper right pressure pin；306, the first right protrusion；307, the second right protrusion；4, the first left cornerite Plate；401, the first left mounting hole；402, the first left limit slot；403, the first left slot；5, the second left cornerite plate；501, second is left Mounting hole；502, the second left limit slot；503, the second left slot；6, the first right cornerite plate；601, the first right mounting hole；602, One right limit slot；603, the first right slot；7, the second right cornerite plate；701, the second right mounting hole；702, the second right limit slot； 703, the second right slot；8, the first strut rail frame；801, the first upper beam；802, the first left hanging rod；803, the first right hanging rod；9, Two strut rail framves；901, the second upper beam；902, the second left hanging rod；903, the second right hanging rod；10, right support；1001, right support Column；1002, upper locating piece；1003, cushion block；1004, retention bead；11, positioning seat；12, left compression bar；13, right compression bar；14, First locating piece；15, the second locating piece；16, third locating piece；17, bracket；18, left-hand door turnover panel；19, the first right baffle-plate；20, Second right baffle-plate；21, bolt；22, bolt；
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution Solution, and facilitate its implementation.
It should be noted that in embodiment disclosed below, " first ", " second ", " third " and " the 4th " simultaneously Not representative structure and/or absolute differentiation relationship functionally do not represent the successive sequence that executes yet, and just for the sake of description It is convenient.
As shown in Fig. 1 to Figure 26, the present invention provides a kind of automobile pair muffler assembly material framves, including are arranged to roll over The material frame ontology that is switched between overlapping state and unfolded state, be set on material frame ontology and for secondary muffler assembly into Lower layer's positioning device of row positioning, for positioned and be arranged to secondary muffler assembly can be in folded state and unfolded state Between the upper layer positioning device that switches over and be arranged to the compression that can be switched between assembled state and decomposing state Device, pressing device and material frame ontology are detachable connection.
Specifically, as shown in Figure 1 to Figure 3, material frame ontology includes chassis 1 and is vertically arranged at the One On The Chassis first Left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right cornerite plate 7, the first left cornerite plate 4 and the second left packet Gusset 5, the first right cornerite plate 6 and the second right cornerite plate 7 are respectively on the same straight line parallel with first direction, and first is left Cornerite plate 4 and the first right cornerite plate 6, the second left cornerite plate 5 and the second right cornerite plate 7 are respectively at parallel with second direction On same straight line, first direction and second direction are that horizontal direction and first direction and second direction are perpendicular.Chassis 1 is square Shape structure, chassis 1 have certain length and width, and the length direction on chassis 1 is parallel with second direction, the width on chassis 1 Direction is parallel with first direction, the first left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right cornerite plate 7 It is respectively set in distributed rectangular and the first left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right cornerite plate 7 At a right angle corner on chassis 1, the first left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right cornerite The top on plate 7 towards chassis 1 is stretched out.First left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right cornerite The lower end of plate 7 is highly connect with chassis 1, the first left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right packet The length scale of gusset 7 is identical.
As shown in Figures 1 to 4, material frame ontology further includes the left side being set on the first left cornerite plate 4 and the second left cornerite plate 5 Door frame 2 and be set on the first right cornerite plate 6 and the second right cornerite plate 7 and with left-hand door frame 2 be right door frame 3 positioned opposite, Left-hand door frame 2 and right door frame 3 are arranged to switch between Support Position and overturned position, the left-hand door frame in Support Position It is detachable connection between 2 and right door frame 3 and pressing device in assembled state.The Support Position of left-hand door frame 2, which is located at, to be turned over The top that inversion is set, when left-hand door frame 2 is in Support Position, left-hand door frame 2 is in a vertical state；Position is overturned when left-hand door frame 2 is in When setting, left-hand door frame 2 is in horizontality.The Support Position of right door frame 3 is located at the top of overturned position, when right door frame 3 is in branch When supportting position, right door frame 3 is in a vertical state；When right door frame 3 is in overturned position, right door frame 3 is in horizontality.Work as a left side When door frame 2 and right door frame 3 are in overturned position, material frame ontology is in folded state, at this time left-hand door frame 2 and right door frame 3 and the One left cornerite plate 4, the second left cornerite plate 5, the first right cornerite plate 6 and the second right cornerite plate 7 are in sustained height；When left-hand door frame 2 When being in Support Position with right door frame 3, material frame ontology is in unfolded state, and left-hand door frame 2 is towards the first left 4 He of cornerite plate at this time The top of second left cornerite plate 5 is stretched out, and right door frame 3 is stretched out towards the top of the first right cornerite plate 6 and the second right cornerite plate 7, left Door frame 2 and right door frame 3 can be attached with the pressing device in assembled state, and the material frame ontology in folded state can For storing each component for being in the pressing device of decomposing state.
As shown in Figures 1 to 4, left-hand door frame 2 includes the first left column 201 being inserted in the first left cornerite plate 4 and plugs The second left column 202 in the second left cornerite plate 5, the first left column 201 and the second left column 202 are parallel, and first is left vertical Column 201 is connect by the first left pin shaft with the first left cornerite plate 4, and the second left column 202 passes through the second left pin shaft and the second left packet Gusset 5 connects.First left pin shaft and the second left pin shaft are coaxial arrangement, the axis and first of the first left pin shaft and the second left pin shaft Direction is parallel, and the first left column 201 and the second left column 202 have certain length, the length direction of the first left column 201 It is parallel with the length direction of the second left column 202, the first left column 201 it is identical with the length scale of the second left column 202 and The both ends of first left column 201 and the second left column 202 are aligned respectively, the first left column 201 and the second left column 202 be in On the parallel same straight line of first direction.First left column 201 is connect by the first left pin shaft with the first left cornerite plate 4, the One left cornerite plate 4 has the first left mounting hole 401 for allowing the first left pin shaft to be inserted into and the first left mounting hole 401 is kidney slot, For first left mounting hole 401 to extend along the vertical direction on the first left cornerite plate 4, the length of the first left mounting hole 401 is greater than the The diameter of one left pin shaft and less than the length of the first left cornerite plate 4, the first left column 201 has the axis for allowing the first left pin shaft to pass through Hole and the axis hole are circular hole, and the diameter of the axis hole is identical with the diameter of the first left pin shaft, and the first left pin shaft is stood with first left side Column 201 is fixedly connected, and the length of the first left mounting hole 401 determines that the first left column 201 is carried out relative to the first left cornerite plate 4 The stroke moved up and down.First left cornerite plate 4 has the first left slot 403 for accommodating the first left column 201 and is located at first left side First left limit slot 402 of the top of pin shaft, the first left mounting hole 401 are located at the lower section of the first left limit slot 402, and first is left vertical Column 201 be equipped with for be embedded in the first left limit slot 402 so that the first left column 201 be maintained at vertical state first a left side it is convex Play 208.First left slot 403 is since the top surface of the first left cornerite plate 4 vertically downwards towards the first left cornerite plate 4 Internal stretch formed groove, the side shape that faces first right cornerite plate 6 of the first left slot 403 in the first left cornerite plate 4 An opening is formed at upper, the first left slot 403 is also formed on the top surface of the first left cornerite plate 4 makes the first left column 201 logical The opening crossed, the opening of the first left 4 top surface of cornerite plate and the open communication of side, enable the first left column 201 relative to First left cornerite plate 4 can be moved up and down and be rotated, and realize the position switching of left-hand door frame 2.The first left setting of mounting hole 401 two A, the first left slot 403 is located between two the first left mounting holes 401, and the first left mounting hole 401 is set to the first left cornerite plate On 4 side wall perpendicular with first direction, two the first left 401 aligned in position of mounting hole, the both ends difference of the first left pin shaft It is stretched out across two the first left mounting holes 401 to the external of the first left cornerite plate 4, the first left column 201 is located at two first Between left mounting hole 401.First left slot 403 is rectangular channel, and the first left column 201 is the cylinder that cross section is rectangle, works as a left side When door frame 2 is in Support Position, the lower end of the first left column 201 in a vertical state is inserted into the first left slot 403, and first In the first left limit slot 402 of left raised 208 insertion.First left limit slot 402 is set to the top of the first left cornerite plate 4, and first Left limit slot 402 is the downwardly groove of the internal stretch of the first left cornerite plate 4 since the top surface of the first left cornerite plate 4, First left limit slot 402 is preferably U-lag, and the first left limit slot 402 is arranged two, and the first left slot 403 is located at two first Between left limit slot 402, each first left mounting hole 401 is located at the lower section of a first left limit slot 402, and two first Left limit slot 402 is set on two opposite side walls perpendicular with first direction of the first left cornerite plate 4, and two first left 402 aligned in position of limiting slot, two the first left limit slots 402 are on the same straight line parallel with first direction.First is left Protrusion 208 is set on the first left column 201 and first left raised 208 protrudes towards the external of the first left column 201, and first is left 208 setting two and two first left raised 208 of protrusion is set in two opposite outside wall surfaces of the first left column 201, and two A first left raised 208 is respectively used in one the first left limit slot 402 of insertion.First left raised 208 and first left limit slot 402 match, and can play position-limiting action to the first left column 201 in second direction and vertical direction, avoid the first left column 201 rotate relative to the first left cornerite plate 4, and the first left raised 208 shape and the shape of the first left limit slot 402 match.
Second left column 202 is connect by the second left pin shaft with the second left cornerite plate 5, and the second left cornerite plate 5 is with allowing the The the second left mounting hole 501 and the second left mounting hole 501 of two left pin shafts insertions are kidney slot, and the second left mounting hole 501 is the To extend along the vertical direction on two left cornerite plates 5, the length of the second left mounting hole 501 is greater than the diameter of the second left pin shaft and is less than The length of second left cornerite plate 5, the second left column 202 has the axis hole for allowing the second left pin shaft to pass through and the axis hole is circular hole, should The diameter of axis hole is identical as the diameter of the second left pin shaft, and the second left pin shaft is fixedly connected with the second left column 202, and second is left The length of mounting hole 501 determines the stroke that the second left column 202 is moved up and down relative to the second left cornerite plate 5.Second Left cornerite plate 5 has the second left slot 503 for accommodating the second left column 202 and the second left limit positioned at the top of the second left pin shaft Position slot 502, the second left mounting hole 501 are located at the lower section of the second left limit slot 502, and the second left column 202 is equipped with for being embedded in So that the second left column 202 is maintained at the second left raised 209 of vertical state in second left limit slot 502.Second left slot 503 It is recessed to be formed vertically downwards towards the internal stretch of the second left cornerite plate 5 since the top surface of the second left cornerite plate 5 Slot, the second left slot 503 form one opening of upper formation in the side for facing the second right cornerite plate 7 of the second left cornerite plate 5, the Two left slots 503 also form the opening for allowing the second left column 202 to pass through, the second left cornerite on the top surface of the second left cornerite plate 5 The opening of 5 top surface of plate and the open communication of side, enable the second left column 202 relative to the second left cornerite plate 5 can on The position switching of left-hand door frame 2 is realized in lower movement and rotation.The length of the length of second left mounting hole 501 and the first left mounting hole 401 Degree size is identical and the first left mounting hole 401 and the second left mounting hole 501 are in equal height, and the second left mounting hole 501 is arranged Two, the second left slot 503 is located between two the second left mounting holes 501, and the second left mounting hole 501 is set to the second left cornerite On the side wall perpendicular with first direction of plate 5, two the second left 501 aligned in position of mounting hole, the both ends point of the second left pin shaft Not Chuan Guo two the second left mounting holes 501 and stretched out to the external of the second left cornerite plate 5, the second left column 202 is located at two the Between two left mounting holes 501.Second left slot 503 is rectangular channel, and the second left column 202 is the cylinder that cross section is rectangle, when When left-hand door frame 2 is in Support Position, the lower end of the second left column 202 in a vertical state is inserted into the second left slot 503, the In two the second left limit slots 502 of left raised 209 insertion.Second left limit slot 502 is set to the top of the second left cornerite plate 5, the Two left limit slots 502 are the recessed of the downwardly internal stretch of the second left cornerite plate 5 since the top surface of the second left cornerite plate 5 Slot, the second left limit slot 502 are preferably U-lag, and the second left limit slot 502 is arranged two, and the second left slot 503 is located at two the Between two left limit slots 502, each second left mounting hole 501 is located at the lower section of a second left limit slot 502, and two Two left limit slots 502 are set on two opposite side walls perpendicular with first direction of the second left cornerite plate 5, and two second 502 aligned in position of left limit slot, two the second left limit slots 502 are on the same straight line parallel with first direction.Second Left raised 209 be set on the second left column 202 and second left raised 209 towards the second left column 202 external protrusion, second Left raised 209 setting two and two second left raised 209 is set in two opposite outside wall surfaces of the second left column 202, Two second left raised 209 are respectively used in one the second left limit slot 502 of insertion.Second left raised 209 and second left limit Slot 502 matches, and can play position-limiting action to the second left column 202 in second direction and vertical direction, avoids second left side vertical Column 202 is rotated relative to the second left cornerite plate 5, the shape phase of the second left raised 209 shape and the second left limit slot 502 Match.
As shown in Figures 1 to 4, left-hand door frame 2 further includes left connecting rod 203, and left connecting rod 203 is located at the first left column 201 And second between left column 202 and left connecting rod 203 is fixedly connected with the first left column 201 and the second left column 202, first is left The length direction of column 201 and the second left column 202 is parallel with first direction, left connecting rod 203 and the first left column 201 and Second left column 202 links into an integrated entity structure, forms left-hand door frame 2.On the length direction of first left pin shaft and the first left column 201 One end be fixedly connected, left connecting rod 203 is fixedly connected with the other end on the length direction of the first left column 201, and second is left Pin shaft is fixedly connected with one end on the length direction of the second left column 202, the length of left connecting rod 203 and the second left column 202 The other end on degree direction is fixedly connected.
As shown in Figure 1 to Figure 4, shown in Fig. 8 and Fig. 9, when needing left-hand door frame 2 switching to overturned position by Support Position, i.e., So that the first left column 201 and the second left column 202 is switched to horizontality by vertical state, be first lifted up left-hand door frame 2, makes One left raised 208 removes from the first left limit slot 402, while making second left raised 209 to move from the second left limit slot 502 Out, the first left pin shaft and the second left pin shaft are moved up respectively along the first left mounting hole 401 and the second left mounting hole 501, so Backward backspin turns left door frame 2, until falling left-hand door frame 2 in lower layer's positioning device, the left-hand door frame 2 after falling is horizontal State, left-hand door frame 2 switch to overturned position, and the left-hand door frame 2 in overturned position is provided a supporting role by lower layer's positioning device.Left-hand door After frame 2 fell, convenient for material frame storage, material frame height reduces, and reduces material frame the space occupied.
As shown in Fig. 1 to Fig. 3 and Fig. 5, right door frame 3 includes 301 He of the first right column being inserted in the first right cornerite plate 6 The second right column 302 being inserted in the second right cornerite plate 7, the first right column 301 and the second right column 302 are parallel, and first Right column 301 is connect by the first right pin shaft with the first right cornerite plate 6, and the second right column 302 passes through the second right pin shaft and second Right cornerite plate 7 connects.First right pin shaft and the second right pin shaft are coaxial arrangement, the axis of the first right pin shaft and the second right pin shaft with First direction is parallel, and the first right column 301 and the second right column 302 have certain length, the length of the first right column 301 Direction is parallel with the length direction of the second right column 302, the length scale phase of the first right column 301 and the second right column 302 The same and both ends of the first right column 301 and the second right column 302 are aligned respectively, at the first right column 301 and the second right column 302 In on the same straight line parallel with first direction.First right column 301 is connected by the first right pin shaft and the first right cornerite plate 6 It connects, the first right cornerite plate 6 has the first right mounting hole 601 for allowing the first right pin shaft to be inserted into and the first right mounting hole 601 is waist Shape hole, the first right mounting hole 601 extend along the vertical direction on the first right cornerite plate 6, and the length of the first right mounting hole 601 is big In the first right pin shaft diameter and less than the length of the first right cornerite plate 6, the first right column 301, which has, allows the first right pin shaft to pass through Axis hole and the axis hole be circular hole, the diameter of the axis hole is identical as the diameter of the first right pin shaft, the first right pin shaft and first Right column 301 is fixedly connected, and the length of the first right mounting hole 601 determines the first right column 301 relative to the first right cornerite plate 6 The stroke moved up and down.First right cornerite plate 6 has the first right slot 603 for accommodating the first right column 301 and is located at the First right limit slot 602 of the top of one right pin shaft, the first right mounting hole 601 are located at the lower section of the first right limit slot 602, and first Right column 301 is equipped with for being embedded in the first right limit slot 602 so that the first right column 301 is maintained at the first of vertical state Right raised 306.First right slot 603 is since the top surface of the first right cornerite plate 6 vertically downwards towards the first right packet The groove that the internal stretch of gusset 6 is formed, the first right slot 603 is in the side for facing the first left cornerite plate 4 of the first right cornerite plate 6 Face forms one opening of formation, and the first right slot 603 also forms on the top surface of the first right cornerite plate 6 and allows the first right column 301 openings passed through, the opening of the first right 6 top surface of cornerite plate and the open communication of side, enable 301 phase of the first right column Cornerite plate 6 right for first can be moved up and down and be rotated, and realize the position switching of right door frame 3.First right mounting hole 601 is arranged Two, the first right slot 603 is located between two the first right mounting holes 601, and the first right mounting hole 601 is set to the first right cornerite On the side wall perpendicular with first direction of plate 6, two the first right 601 aligned in position of mounting hole, the both ends point of the first right pin shaft Not Chuan Guo two the first right mounting holes 601 and stretched out to the external of the first right cornerite plate 6, the first right column 301 is located at two the Between one right mounting hole 601.First right slot 603 is rectangular channel, and the first right column 301 is the cylinder that cross section is rectangle, when When right door frame 3 is in Support Position, the lower end of the first right column 301 in a vertical state is inserted into the first right slot 603, the In one the first right limit slot 602 of right raised 306 insertion.First right limit slot 602 is set to the top of the first right cornerite plate 6, the One right limit slot 602 is the recessed of the downwardly internal stretch of the first right cornerite plate 6 since the top surface of the first right cornerite plate 6 Slot, the first right limit slot 602 are preferably U-lag, and the first right limit slot 602 is arranged two, and the first right slot 603 is located at two the Between one right limit slot 602, each first right mounting hole 601 is located at the lower section of a first right limit slot 602, and two One right limit slot 602 is set on two opposite side walls perpendicular with first direction of the first right cornerite plate 6, and two first 602 aligned in position of right limit slot, two the first right limit slots 602 are on the same straight line parallel with first direction.First Right raised 306 be set on the first right column 301 and first right raised 306 towards the first right column 301 external protrusion, first Right raised 306 setting two and two first right raised 306 is set in two opposite outside wall surfaces of the first right column 301, Two first right raised 306 are respectively used in one the first right limit slot 602 of insertion.First right raised 306 and first right limit Slot 602 matches, and can play position-limiting action to the first right column 301 in second direction and vertical direction, avoids first right side vertical Column 301 is rotated relative to the first right cornerite plate 6, the shape phase of the first right raised 306 shape and the first right limit slot 602 Match.
Second right column 302 is connect by the second right pin shaft with the second right cornerite plate 7, and the second right cornerite plate 7 is with allowing the The the second right mounting hole 701 and the second right mounting hole 701 of two right pin shafts insertions are kidney slot, and the second right mounting hole 701 is the To extend along the vertical direction on two right cornerite plates 7, the length of the second right mounting hole 701 is greater than the diameter of the second right pin shaft and is less than The length of second right cornerite plate 7, the second right column 302 has the axis hole for allowing the second right pin shaft to pass through and the axis hole is circular hole, should The diameter of axis hole is identical as the diameter of the second right pin shaft, and the second right pin shaft is fixedly connected with the second right column 302, and second is right The length of mounting hole 701 determines the stroke that the second right column 302 is moved up and down relative to the second right cornerite plate 7.Second Right cornerite plate 7 has the second right slot 703 for accommodating the second right column 302 and the second right limit positioned at the top of the second right pin shaft Position slot 702, the second right mounting hole 701 are located at the lower section of the second right limit slot 702, and the second right column 302 is equipped with for being embedded in So that the second right column 302 is maintained at the second right raised 307 of vertical state in second right limit slot 702.Second right slot 703 It is recessed to be formed vertically downwards towards the internal stretch of the second right cornerite plate 7 since the top surface of the second right cornerite plate 7 Slot, the second right slot 703 form one opening of upper formation in the side for facing the second left cornerite plate 5 of the second right cornerite plate 7, the Two right slots 703 also form the opening for allowing the second right column 302 to pass through, the second right cornerite on the top surface of the second right cornerite plate 7 The opening of 7 top surface of plate and the open communication of side, enable the second right column 302 relative to the second right cornerite plate 7 can on The position switching of right door frame 3 is realized in lower movement and rotation.The length of the length of second right mounting hole 701 and the first right mounting hole 601 Size is identical and the first right mounting hole 601 and the second right mounting hole 701 are in equal height for degree, the second right mounting hole 701 and the The length scale of two left mounting holes 501 is identical and the second right mounting hole 701 and the second left mounting hole 501 are in equal height, the Two right mounting holes 701 are arranged two, and the second right slot 703 is located between two the second right mounting holes 701, the second right mounting hole 701 are set on the side wall perpendicular with first direction of the second right cornerite plate 7, two the second right 701 aligned in position of mounting hole, The both ends of second right pin shaft are each passed through two the second right mounting holes 701 and stretch out to the external of the second right cornerite plate 7, and second is right Column 302 is located between two the second right mounting holes 701.Second right slot 703 is rectangular channel, and the second right column 302 is transversal Face is the cylinder of rectangle, and when right door frame 3 is in Support Position, the lower end of the second right column 302 in a vertical state is inserted into In second right slot 703, in second the second right limit slot 702 of right raised 307 insertion.Second right limit slot 702 is set to second The top of right cornerite plate 7, the second right limit slot 702 are downwardly the second right cornerite since the top surface of the second right cornerite plate 7 The groove of the internal stretch of plate 7, the second right limit slot 702 are preferably U-lag, and the second right limit slot 702 is arranged two, and second is right Slot 703 is located between two the second right limit slots 702, and each second right mounting hole 701 is located at second right limit The lower section of slot 702, two the second right limit slots 702 are set to two phases perpendicular with first direction of the second right cornerite plate 7 Pair side wall on, two 702 aligned in position of the second right limit slot, two the second right limit slots 702 are in equal with first direction On capable same straight line.Second right raised 307 is set on the second right column 302 and second right raised 307 towards second is right vertical The external protrusion of column 302, the second right raised 307 setting two and two second right raised 307 are set to the second right column 302 In two opposite outside wall surfaces, two second right raised 307 are respectively used in one the second right limit slot 702 of insertion.Second is right Protrusion 307 is matched with the second right limit slot 702, can play limit to the second right column 302 in second direction and vertical direction Position effect avoids the second right column 302 from rotating relative to the second right cornerite plate 7, the second right raised 307 shape and the second right limit The shape of position slot 702 matches.
As shown in Fig. 1 to Fig. 3 and Fig. 5, right door frame 3 further includes right connecting rod 303, and it is right vertical that right connecting rod 303 is located at first Between column 301 and the second right column 302 and right connecting rod 303 is fixedly connected with the first right column 301 and the second right column 302, The length direction of first right column 301 and the second right column 302 is parallel with first direction, and right connecting rod 303 and first is right vertical Column 301 and the second right column 302 link into an integrated entity structure, form right door frame 3.The length of first right pin shaft and the first right column 301 One end on degree direction is fixedly connected, and the other end on the length direction of right connecting rod 303 and the first right column 301 is fixed to be connected It connects, the second right pin shaft is fixedly connected with one end on the length direction of the second right column 302, and right connecting rod 303 and second is right vertical The other end on the length direction of column 302 is fixedly connected.
As shown in Fig. 1 to Fig. 3, Fig. 5, Figure 13 and Figure 14, when needs will switch to overturned position by Support Position by door frame When, even if the first right column 301 and the second right column 302 switch to horizontality by vertical state, first it is lifted up right door frame 3, first right raised 306 removes from the first right limit slot 602, makes second right raised 307 to move from the second right limit slot 702 Out, the first right pin shaft and the second right pin shaft are moved up respectively along the first right mounting hole 601 and the second right mounting hole 701, so Backward backspin turns right door frame 3, until right door frame 3 was fallen in the upper layer positioning device in folded state, the right side after falling Door frame 3 is in a horizontal state, and right door frame 3 switches to overturned position, and the right door frame 3 in overturned position is by upper in folded state Layer positioning device provides a supporting role.After right door frame 3 fell, convenient for material frame storage, material frame height reduces, and reduces material frame and occupies Space.
As shown in Figure 1 to Figure 3, lower layer's positioning device includes the first locating piece 14, second set gradually in a second direction Locating piece 15 and third locating piece 16；When left-hand door frame 2 and right door frame 3 are in overturned position, the second locating piece 15 mentions left-hand door frame 2 For supporting role, third locating piece 16 provides a supporting role the upper layer positioning device in folded state, is in folded state Upper layer positioning device right door frame 3 is provided a supporting role.First locating piece 14, the second locating piece 15 and third locating piece 16 are set It is placed on the top surface on chassis 1, the first locating piece 14, the second locating piece 15 and third locating piece 16 are fixedly connected with chassis 1.First Locating piece 14 is located at one end on the length direction on chassis 1, and the second locating piece 15 and third locating piece 16 are located at the length on chassis 1 At the position between both ends on direction, the first locating piece 14 is for one end on the length direction of automobile pair muffler assembly Automobile pair muffler assembly is provided a supporting role, the first locating piece 14 has the length of certain length and the first locating piece 14 Direction is parallel with first direction, and the length of the first locating piece 14 is slightly less than the width on chassis 1.Second locating piece 15 and third are fixed Position block 16 is for total to automobile pair muffler at the position between the both ends on the length direction of automobile pair muffler assembly At support and positioning action is provided, the second locating piece 15 has the lower locating slot of allow automobile pair muffler assembly to be embedded in first, the Once locating slot is arranged multiple on the second locating piece 15, and all first lower locating slots are the length direction along the second locating piece 15 It is sequentially arranged and is to be equally spaced, the second locating piece 15 has the length direction and first of certain length and the second locating piece 15 Direction is parallel, and the length of the second locating piece 15 is slightly less than the width on chassis 1, the length and the first locating piece of the second locating piece 15 14 length scale is identical and the both ends of the first locating piece 14 are aligned respectively with the both ends of the second locating piece 15, the first lower locating slot For semi-circular recesses, the first lower locating slot is the downwardly inside of the second locating piece 15 since the top surface of the second locating piece 15 The groove of recessed formation, the height of the top surface of the second locating piece 15 are greater than the height of the top surface of the first locating piece 14, the first positioning The top surface of block 14 is in contact with the periphery of automobile pair muffler assembly, and the shape and automobile pair muffler of the first lower locating slot are total At shape match, the inner headed face of the first lower locating slot is bonded with the periphery of automobile pair muffler assembly, good positioning effect, Stability is good.It is respectively embedded into an automobile pair muffler assembly in each first lower locating slot, so that multiple vapour can be achieved at the same time The transhipment of vehicle pair muffler assembly.Third locating piece 16 has the lower locating slot of allow automobile pair muffler assembly to be embedded in second, the Locating slots are arranged multiple on third locating piece 16 under two, and all second lower locating slots are the length direction along third locating piece 16 It is sequentially arranged and is to be equally spaced, third locating piece 16 has certain length and the length direction of third locating piece 16 and second Direction is parallel, and the length of third locating piece 16 is slightly less than the width on chassis 1, the length of third locating piece 16 and the second locating piece 15 length scale is identical and the both ends of the second locating piece 15 are aligned respectively with the both ends of third locating piece 16, the second lower locating slot For the groove that downwardly internal recess of third locating piece 16 is formed since the top surface of third locating piece 16, third locating piece The height of 16 top surface is greater than the height of the top surface of the second locating piece 15, the quantity of the first lower locating slot and the second lower locating slot Quantity is identical, and each first lower locating slot is in the same straight line parallel with second direction with one second lower locating slot respectively On, an automobile pair muffler assembly is respectively embedded into each second lower locating slot.
As depicted in figs. 1 and 2, upper layer positioning device includes being rotatably arranged on left-hand door frame 2 and being arranged to determine Position position and dig the left-hand door turnover panel 18 switched between position, the positioning seat 11 being set on material frame ontology and be set to it is fixed On the seat 11 of position and it is arranged to the right support 10 that can be switched between position location and overturned position, right support 10 passes through The right pin shaft of third is connect with positioning seat 11, and lower layer's positioning device provides a supporting role the right support 10 in overturned position, Right support 10 in overturned position provides a supporting role the right door frame 3 in overturned position, left-hand door turnover panel 18 and right branch Support member 10 is for providing support and positioning action to automobile pair muffler assembly.It is left when left-hand door turnover panel 18 is in position location Door turnover panel 18 is located at the surface of the first locating piece 14；When right support 10 is in position location, in a second direction, right support Part 10 is between right door frame 3 and third locating piece 16.Left-hand door turnover panel 18 and right support 10 are for respectively in automobile pair One end on the length direction of muffler assembly provides support and positioning action to automobile pair muffler assembly, by the way that upper layer is arranged Positioning device is matched with lower layer's positioning device, the common support and positioning realized to automobile pair muffler assembly, it is ensured that automobile Secondary muffler assembly positioning is reliable, improves locating effect and stability.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 6 to Fig. 8, left-hand door turnover panel 18 and left-hand door frame 2 are rotation connection, left-hand door turnover panel 18 Rotation centerline is parallel with first direction, and when left-hand door frame 2 is in Support Position, left-hand door turnover panel 18 can relative to left-hand door frame 2 To be rotated up and down, the switching of position is realized.Left-hand door turnover panel 18 has locating slot on allow automobile pair muffler assembly to be embedded in first, Locating slot is arranged multiple on left-hand door turnover panel 18 on first, on all first locating slot be along left-hand door turnover panel 18 length direction according to Secondary to arrange and be to be equally spaced, left-hand door turnover panel 18 has the length direction and first direction phase of certain length and left-hand door turnover panel 18 In parallel, the length of left-hand door turnover panel 18 is slightly less than the width on chassis 1, and the length of left-hand door turnover panel 18 and the length of the first locating piece 14 are big Identical and the first locating piece 14 both ends are caused to be aligned respectively with the both ends of left-hand door turnover panel 18, locating slot is semicircle recessed on first Slot, on first locating slot be since the top surface of left-hand door turnover panel 18 downwardly the internal recess of left-hand door turnover panel 18 formed it is recessed Slot, the height of the top surface of the left-hand door turnover panel 18 in position location are less than the height of the top surface of the right support 10 in position location It spends, the quantity of locating slot is identical as the first lower quantity of locating slot on first, the shape of locating slot and the noise reduction of automobile pair on first The shape of device assembly matches, and the inner headed face of locating slot is bonded with the periphery of automobile pair muffler assembly on first, positioning effect Fruit is good, and stability is good.Left-hand door frame 2 further includes the first lower-left pressure pin 206 being set on the first left column 201 and is set to second The second lower-left pressure pin 207 on left column 202, the first lower-left pressure pin 206 and the second lower-left pressure pin 207 all have certain length And first lower-left pressure pin 206 and the second lower-left pressure pin 207 length direction it is parallel, the length direction of the first lower-left pressure pin 206 It is perpendicular with the length direction of the first left column 201, the length of the length direction of the second lower-left pressure pin 207 and the second left column 202 It is perpendicular to spend direction, the first lower-left pressure pin 206 is at position between the both ends of the length direction of the first left column 201 with the One left column 201 is fixedly connected, and the second lower-left pressure pin 207 is the position between the both ends of the length direction of the second left column 202 The place of setting is fixedly connected with the second left column 202, when left-hand door frame 2 is in Support Position, the length direction of the first lower-left pressure pin 206 It is parallel with second direction with the length direction of the first left column 201.Left-hand door turnover panel 18 and the first lower-left pressure pin 206 and second are left Lower supporting rod 207 is rotation connection, and one end of left-hand door turnover panel 18 is rotatablely connected by shaft and the first lower-left pressure pin 206, and left-hand door turns over The other end of plate 18 is rotatablely connected by shaft and the second lower-left pressure pin 207.First lower-left pressure pin 206 and the second lower-left pressure pin 207 have the support face for playing position-limiting action to left-hand door turnover panel 18 when left-hand door turnover panel 18 is in position location, in left-hand door turnover panel 18 When in position location, the support face on the first lower-left pressure pin 206 and the second lower-left pressure pin 207 is located at the lower section of left-hand door turnover panel 18 And support face is parallel with the bottom surface of left-hand door turnover panel 18, and left-hand door turnover panel 18 is avoided to continue to rotate down, and enables left-hand door turnover panel 18 It is enough maintained at position location, the axis of locating slot is equal with second direction on first on the left-hand door turnover panel 18 in position location Row.When left-hand door turnover panel 18 is switched to by position location and digs position, left-hand door turnover panel 18 is flipped up, finally left-hand door is turned over Plate 18 is resisted against on the first left column 201 and the second left column 202, fixed on first on the left-hand door turnover panel 18 for digging position The axis of position slot is generally in vertical state.Second lower-left pressure pin 207 is equipped with one and turns over for switching in left-hand door turnover panel 18 The bolt 21 of position-limiting action is played to left-hand door turnover panel 18 after playing position, the axis of the bolt 21 is parallel with first direction, bolt 21 For the drawing pin that can carry out pull along first direction, left-hand door turnover panel 18 switches to dig position after, discharge bolt 21, bolt 21 exists Position-limiting action is played to left-hand door turnover panel 18 in the side of left-hand door turnover panel 18, and left-hand door turnover panel 18 is avoided to be rotated down, and left-hand door turnover panel 18 is kept Between bolt 21 and the second left column 202.
As shown in Figure 1, Figure 2, shown in Figure 10 to Figure 14, right support 10 includes being inserted in positioning seat 11 and by the right pin of third The right support column 1001 that axis is connect with positioning seat 11 and the upper locating piece 1002 being set on right support column 1001, positioning seat 11 setting two and two positioning seats 11 be on the same straight line parallel with first direction, right support column 1001 is also provided with Two and each right support column 1001 are inserted into a positioning seat 11 respectively, and each right support column 1001 passes through one respectively The right pin shaft of third is connect with a positioning seat 11, and the axis of the right pin shaft of third is parallel with first direction.Positioning seat 11 has one Fixed length and the length direction of positioning seat 11 is parallel with the length direction of the first left column 201, and positioning seat 11 is towards chassis 1 Top extend, the lower end of positioning seat 11 is fixedly connected with chassis 1.Positioning seat 11 has the mounting hole for allowing the right pin shaft of third to be inserted into And the mounting hole is kidney slot, mounting hole extends along the vertical direction on positioning seat 11, and it is right that the length of mounting hole is greater than third The diameter of pin shaft and the length for being less than positioning seat 11, right support column 1001 have the axis hole for allowing the right pin shaft of third to pass through and the axis Hole is circular hole, and the diameter of the axis hole is identical as the diameter of the right pin shaft of third, and the right pin shaft of third and right support column 1001 are solid Fixed connection, the length of mounting hole determine the stroke that right support column 1001 is moved up and down relative to positioning seat 11.Positioning Seat 11 has the slot for accommodating right support column 1001 and the limiting slot positioned at the top of the right pin shaft of third, and mounting hole is located at limit The lower section of slot, right support column 1001 are equipped with for being embedded in limiting slot so that right support column 1001 is maintained at vertical state Retention bead 1004.Slot is since the top surface of positioning seat 11 vertically downwards towards the internal stretch of positioning seat 11 The groove of formation, slot form one opening of upper formation in the side for facing third locating piece 16 of positioning seat 11, and slot is fixed The opening for allowing right support column 1001 to pass through, the opening of 11 top surface of positioning seat and the opening of side are also formed on the top surface of position seat 11 Connection, enables right support column 1001 that can move up and down and rotate relative to positioning seat 11, realizes right support 10 Position switching.Mounting hole is arranged two, and slot is located between two mounting holes, mounting hole is set to positioning seat 11 and first party To on perpendicular side wall, the alignment of two position of mounting hole, the both ends of the right pin shaft of third be each passed through two mounting holes and to fixed The external of position seat 11 stretches out, and right support column 1001 is located between two mounting holes.Slot is rectangular channel, right support column 1001 It is the cylinder that cross section is rectangle, when right support 10 is in position location, right support column 1001 in a vertical state Lower end insertion slot in, retention bead 1004 be inserted into limiting slot in.Limiting slot is set to the top of positioning seat 11, and limiting slot is Downwardly the groove of the internal stretch of positioning seat 11, limiting slot are preferably U-lag, limiting slot since the top surface of positioning seat 11 Setting two, slot are located between two limiting slots, and each mounting hole is located at the lower section of a limiting slot, two limiting slots It is set on two opposite side walls perpendicular with first direction of positioning seat 11, two limiting slot aligned in position, two limits Position slot is on the same straight line parallel with first direction.Retention bead 1004 is set on right support column 1001 and limits Protrusion 1004 is towards the external protrusion of right support column 1001, and retention bead 1004 is arranged two and two retention beads 1004 are set It is placed in two opposite outside wall surfaces of right support column 1001, two retention beads 1004 are respectively used to one limiting slot of insertion In.Retention bead 1004 is matched with limiting slot, can play limit to right support column 1001 in second direction and vertical direction Position effect, avoids right support 10 from rotating relative to positioning seat 11, the shape and the shape phase of limiting slot of retention bead 1004 Match.When needing right support 10 switching to overturned position by position location, even if right support column 1001 is by vertical state Heeling condition is switched to, right support 10 is first lifted up, removes retention bead 1004 from limiting slot, the right pin shaft edge of third Mounting hole move up, be then rotated down right support 10, until falling right support 10 in lower layer's positioning device, Right support 10 after falling is inclined, and right support 10 switches to overturned position, the right support in overturned position 10 are provided a supporting role by the bracket 17 of lower layer's positioning device.After right support 10 fell, convenient for material frame storage, material frame height subtracts It is small, reduce material frame the space occupied.Bracket 17 is to be set on chassis 1 and for the right support 10 for being in overturned position The component provided a supporting role, bracket 17 are simultaneously fixedly connected with third locating piece 16, and in a second direction, bracket 17 is located at third Between locating piece 16 and positioning seat 11, the top surface of bracket 17 is the apical side height of bracket 17 for being in contact with right support 10 Less than the apical side height of third locating piece 16.
As shown in Figure 1, Figure 2, shown in Figure 10 to Figure 14, upper locating piece 1002 has allow automobile pair muffler assembly to be embedded in second Upper locating slot, locating slot is arranged multiple on upper locating piece 1002 on second, and locating slot is along upper locating piece on all second 1002 length direction is sequentially arranged and to be equally spaced, and upper locating piece 1002 has certain length and upper locating piece 1002 Length direction is parallel with first direction, and the length of upper locating piece 1002 is slightly less than the width on chassis 1, the length of upper locating piece 1002 Degree is aligned respectively with the both ends of the same length of left-hand door turnover panel 18 and left-hand door turnover panel 18 with the both ends of upper locating piece 1002.On Locating piece 1002 is fixedly connected with one end on the length direction of two right support columns 1001, and the right pin shaft of third and right support are vertical The other end on the length direction of column 1001 is fixedly connected.Locating slot is semi-circular recesses on second, on second locating slot be from The top surface of upper locating piece 1002 starts the groove that the internal recess of downwardly upper locating piece 1002 is formed, in position location The height of the top surface of upper locating piece 1002 is greater than the height of the top surface of the left-hand door turnover panel 18 in position location, locating slot on second Quantity it is identical as the quantity of locating slot on first, the shape phase of the shape of locating slot and automobile pair muffler assembly on second Match, the inner headed face of locating slot is bonded with the periphery of automobile pair muffler assembly on second, good positioning effect, and stability is good.Place It is parallel with second direction in the axis of locating slot on second on the right support 10 of position location.In right support 10 by fixed When position position switches to overturned position, right support 10 is downwardly turned over, is resisted against right support 10 on bracket 17, On right support 10 in overturned position second on locating slot axis and second direction between have angle and the angle For acute angle.
Pressing device in assembled state is for total to automobile pair muffler in the top of automobile pair muffler assembly At position-limiting action is played, automobile pair muffler assembly is avoided to generate bounce in the vertical direction, it is ensured that automobile pair muffler assembly Stability when transhipment, the pressing device in assembled state are mounted on left-hand door frame 2 and right door frame 3.As shown in Figure 1, Figure 2, Figure 15 To shown in Figure 22, pressing device include the first strut rail frame 8, the second strut rail frame 9 and with the first strut rail frame 8 and the second strut rail frame 9 For the left compression bar 12 and right compression bar 13 of detachable connection, when pressing device is in assembled state, the first strut rail frame 8 and second is horizontal Divider 9 is mounted on left-hand door frame 2 and right door frame 3, and the first strut rail frame 8 and the second strut rail frame 9 are positioned opposite and the first strut rail frame 8 It is parallel with second direction with the length direction of the second strut rail frame 9, the first strut rail frame 8 and the second strut rail frame 9 is in and first party To on parallel same straight line, left-hand door frame 2, left compression bar 12, right compression bar 13 and right door frame 3 are to be sequentially arranged in a second direction. Between left-hand door frame 2 and right door frame 3, left compression bar 12 is located proximate to left-hand door frame 2, right compression bar 13 for left compression bar 12 and right compression bar 13 Be located proximate to right door frame 3, and left compression bar 12 is located in the top of the left-hand door turnover panel 18 of position location, and right compression bar 13 is located at The top of right support 10 in positioning device, left compression bar 12, right compression bar 13, the first strut rail frame 8 and the equal position of the second strut rail frame 9 In the top of automobile pair muffler assembly, the length direction of left compression bar 12 and right compression bar 13 is parallel with first direction.As excellent Choosing, one end of the first strut rail frame 8 is to be attached by a bolt 22 with left-hand door frame 2, and the other end of the first strut rail frame 8 is It is attached by another bolt 22 and right door frame 3, the both ends of the first strut rail frame 8, which are respectively provided with one, allows bolt 22 to be inserted into Pin hole, bolt 22 are L-shaped structure, and the axis of pin hole is parallel with first direction；One end of second strut rail frame 9 is inserted by one Pin 22 is attached with left-hand door frame 2, and the other end of the second strut rail frame 9 is attached by another bolt 22 and right door frame 3, The both ends of second strut rail frame 9 are respectively provided with the pin hole for allowing bolt 22 to be inserted into, and the axis of pin hole is parallel with first direction；It is left One end of compression bar 12 is attached by a bolt 21 and the first strut rail frame 8, and the other end of left compression bar 12 is by another A bolt 21 is attached with the second strut rail frame 9, and the both ends of left compression bar 12 are respectively provided with the pin hole for allowing bolt 21 to be inserted into, should The axis of bolt 21 is parallel with second direction, and bolt 21 is the drawing pin that can carry out pull in a second direction, two bolts 21 It is mounted on the first strut rail frame 8 and the second strut rail frame 9.One end of right compression bar 13 is by a bolt 21 and the first strut rail frame 8 It being attached, the other end of right compression bar 13 is attached by another bolt 21 and the second strut rail frame 9, the two of right compression bar 13 End is respectively provided with the pin hole for allowing bolt 21 to be inserted into, and the axis of the bolt 21 is parallel with second direction, and bolt 21 is can edge Second direction carries out the drawing pin of pull, and two bolts 21 are mounted on the first strut rail frame 8 and the second strut rail frame 9.
As shown in Figure 1, Figure 2, shown in Figure 15 to Figure 22, the first strut rail frame 8 includes the first upper beam 801 and is set on first The first left hanging rod 802 and the first right hanging rod 803 on crossbeam 801, the second strut rail frame 9 include the second upper beam 901 and setting In the second left hanging rod 902 and the second right hanging rod 903 on the second upper beam 901, left compression bar 12 and the first left hanging rod 802 and second Left hanging rod 902 is detachable connection, right compression bar 13 and the first right hanging rod 803 and the second right hanging rod 903 is detachable connection, The length direction of first upper beam 801 and the second upper beam 901 is parallel with second direction, on the first upper beam 801 and second The length scale of crossbeam 901 is identical and the both ends of the first upper beam 801 and the second upper beam 901 are aligned.First left 802 He of hanging rod First right hanging rod 803 has certain length and the length direction of the first left hanging rod 802 and the first right hanging rod 803 is parallel, the The length direction of the length direction and the first upper beam 801 of one left hanging rod 802 and the first right hanging rod 803 is perpendicular, the first left extension One end on the length direction of bar 802 and the first right hanging rod 803 is fixedly connected with the first upper beam 801, the first left hanging rod 802 The other end and left compression bar 12 on length direction are detachable connection, the other end on the length direction of the first right hanging rod 803 It is detachable connection with right compression bar 13, a bolt 21 is respectively set on the first left hanging rod 802 and the first right hanging rod 803.Such as Shown in Fig. 4, left-hand door frame 2 further includes the first upper left pressure pin 204 being set on the first left column 201 and is set to the second left column The second upper left pressure pin 205 on 202, the first upper left pressure pin 204 and the second upper left pressure pin 205 all have certain length and first The length direction of upper left pressure pin 204 and the second upper left pressure pin 205 is parallel, the length direction and first of the first upper left pressure pin 204 The length direction of left column 201 is perpendicular, the length direction of the length direction of the second upper left pressure pin 205 and the second left column 202 Perpendicular, the first upper left pressure pin 204 is left vertical with first at position between the both ends of the length direction of the first left column 201 Column 201 is fixedly connected, the second upper left pressure pin 205 be at position between the both ends of the length direction of the second left column 202 with Second left column 202 is fixedly connected, and the first upper left pressure pin 204 is located at the top of the first lower-left pressure pin 206 and the first upper left pressure pin 204 and first lower-left pressure pin 206 stretched out towards the same side of the first left column 201, the second upper left pressure pin 205 is located at the second lower-left The top of pressure pin 207 and the second upper left pressure pin 205 and the second lower-left pressure pin 207 are stretched out towards the same side of the second left column 202.
As shown in Figure 1, Figure 2, shown in Figure 15 to Figure 22, the second left hanging rod 902 and the second right hanging rod 903 have certain length and The length direction of second left hanging rod 902 and the second right hanging rod 903 is parallel, the length of the second left hanging rod 902 and the second right hanging rod 903 It spends direction and the length direction of the second upper beam 901 is perpendicular, the length direction of the second left hanging rod 902 and the second right hanging rod 903 On one end be fixedly connected with the second upper beam 901, the other end on the length direction of the second left hanging rod 902 is with left compression bar 12 Detachable connection, the other end and right compression bar 13 on the length direction of the second right hanging rod 903 are detachable connection, and second is left A bolt 21 is respectively set on hanging rod 902 and the second right hanging rod 903.As shown in figure 5, right door frame 3 further includes being set to first First on right column 301 upper right pressure pin 304 and the second upper right pressure pin 305 for being set on the second right column 302, the first upper right Pressure pin 304 and the second upper right pressure pin 305 all have certain length and the first upper right pressure pin 304 and the second upper right pressure pin 305 Length direction is parallel, and the length direction of the first upper right pressure pin 304 and the length direction of the first right column 301 are perpendicular, and second The length direction of upper right pressure pin 305 and the length direction of the second right column 302 are perpendicular, and the first upper right pressure pin 304 is first It is fixedly connected at position between the both ends of the length direction of right column 301 with the first right column 301, the second upper right pressure pin 305 It is to be fixedly connected at the position between the both ends of the length direction of the second right column 302 with the second right column 302.
When pressing device is in assembled state, left-hand door frame 2 and right door frame 3 are in Support Position, the first upper beam 801 One end is attached by a bolt 22 and the first upper left pressure pin 204, which passes through the end of the first upper beam 801 The pin hole being arranged on the pin hole of setting and the first upper left pressure pin 204, the end sleeve of the first upper beam 801 is in the first upper left pressure pin On 204, the bottom surface of the end of the first upper beam 801 is equipped with the opening for allowing the first upper left pressure pin 204 to pass through, and bolt 22 makes the One upper beam 801 keeps relatively fixed with the first upper left pressure pin 204；The other end of first upper beam 801 is inserted by another Pin 22 is attached with the first upper right pressure pin 304, the bolt 22 pass through the first upper beam 801 the other end be arranged pin hole and The pin hole being arranged on first upper right pressure pin 304, the end sleeve of the first upper beam 801 are horizontal on first on the first upper right pressure pin 304 The bottom surface of the end of beam 801 is equipped with the opening for allowing the first upper right pressure pin 304 to pass through, bolt 22 make the first upper beam 801 with First upper right pressure pin 304 keeps relatively fixed, and the first upper left pressure pin 204 is matched with the first upper right pressure pin 304, to the first strut rail Frame 8 provides a supporting role, and the first left hanging rod 802 and the first right hanging rod 803 are in a vertical state, the first left hanging rod 802 and first Right hanging rod 803 extends towards the lower section of the first upper beam 801；Likewise, one end of the second upper beam 901 is by a bolt 22 are attached with the second upper left pressure pin 205, and the pin hole and second that the end which passes through the second upper beam 901 is arranged are left The pin hole being arranged on upper pressure pin 205, the end sleeve of the second upper beam 901 is on the second upper left pressure pin 205, the second upper beam 901 The bottom surface of the end be equipped with the opening for allowing the second upper left pressure pin 205 to pass through, bolt 22 makes the second upper beam 901 and second left side Upper pressure pin 205 keeps relatively fixed；The other end of second upper beam 901 is by another bolt 22 and the second upper right pressure pin 305 are attached, on the pin hole and the second upper right pressure pin 305 that the other end which passes through the second upper beam 901 is arranged The pin hole of setting, the end sleeve of the second upper beam 901 is on the second upper right pressure pin 305, the bottom of the end of the second upper beam 901 Face is equipped with the opening for allowing the second upper right pressure pin 305 to pass through, and bolt 22 protects the second upper beam 901 and the second upper right pressure pin 305 To hold relatively fixed, the second upper left pressure pin 205 is matched with the second upper right pressure pin 305, the second strut rail frame 9 provided a supporting role, Second left hanging rod 902 and the second right hanging rod 903 are in a vertical state, the second left hanging rod 902 and the second right hanging rod 903 towards second The lower section of upper beam 901 extends.One end of left compression bar 12 is attached by a bolt 21 and the first left hanging rod 802, should Bolt 21 is set to the first left hanging rod 802 and bolt 21 is inserted into the pin hole of end setting of left compression bar 12；Left compression bar 12 it is another One end is attached by another bolt 21 and the second left hanging rod 902, which is set to the second left hanging rod 902 and inserts Pin 21 is inserted into the pin hole of end setting of left compression bar 12, and two bolts 22 keep left compression bar 12 and the first strut rail frame 8 and second horizontal Divider 9 keeps relatively fixed；One end of right compression bar 13 is attached by a bolt 21 and the second left hanging rod 902, this is inserted Pin 21 is set to the second left hanging rod 902 and bolt 21 is inserted into the pin hole of end setting of right compression bar 13；Right compression bar 13 it is another End is attached by another bolt 21 and the second right hanging rod 903, which is set to the second right hanging rod 903 and bolt In the pin hole of the end setting of the 21 right compression bars 13 of insertion, two bolts 22 make right compression bar 13 and the first strut rail frame 8 and the second strut rail Frame 9 keeps relatively fixed.
When needing pressing device switching to decomposing state by assembled state, first by bolt 21 from the two of right compression bar 13 It is extracted out in the pin hole of end, right compression bar 13 is disassembled from the first strut rail frame 8 and the second strut rail frame 9, then by bolt 21 from a left side It is extracted out in the both ends pin hole of compression bar 12, left compression bar 12 is disassembled from the first strut rail frame 8 and the second strut rail frame 9, then will Bolt 22 is extracted out from the both ends pin hole of the first upper beam 801, under the first strut rail frame 8 is dismantled from left-hand door frame 2 and right door frame 3 Come, finally extract bolt 22 from the both ends pin hole of the second upper beam 901 out, by the second strut rail frame 9 from left-hand door frame 2 and right door frame It is disassembled on 3, completes the decomposition of pressing device.This pressing device is simple in construction, easy to disassemble and assemble, high-efficient.
As shown in Fig. 1 to Fig. 3, Figure 23 to Figure 25, material frame ontology has the first accommodating for accommodating the first upper beam 801 Slot, the second accommodation groove for accommodating the second upper beam 901 and the accommodating of the third for accommodating left compression bar 12 and right compression bar 13 Left compression bar 12 and right compression bar 13 are put into third accommodation groove, by the first upper beam when pressing device is in decomposing state by slot 801 are put into the first accommodation groove, and the second upper beam 901 is put into the second accommodation groove.First accommodation groove is located at the second left cornerite Between plate 5 and the second right cornerite plate 7, the second accommodation groove between the first left cornerite plate 4 and the first right cornerite plate 6, hold by third Slot position is set between the first left cornerite plate 4 and the second left cornerite plate 5.First accommodation groove has certain length, the first accommodation groove Length direction it is parallel with second direction, the first accommodation groove is set on chassis 1, and the first accommodation groove is horizontal on first for accommodating First strut rail frame 8 is overturn 180 degree, so after disassembling the first strut rail frame 8 from left-hand door frame 2 and right door frame 3 by beam 801 The first strut rail frame 8 is inserted into the first accommodation groove afterwards, the first upper beam 801 is put into the first accommodation groove, the first left 802 He of hanging rod First right hanging rod 803 extends towards the top of the first upper beam 801 along the vertical direction.Second accommodation groove has certain length, The length direction of second accommodation groove is parallel with second direction, and the second accommodation groove is set on chassis 1, and the second accommodation groove is for holding Second upper beam 901 of receiving turns over the second strut rail frame 9 after disassembling the second strut rail frame 9 from left-hand door frame 2 and right door frame 3 Then second strut rail frame 9 is inserted into the second accommodation groove by turnback, the second upper beam 901 is put into the second accommodation groove, and second Left hanging rod 902 and the second right hanging rod 903 extend towards the top of the second upper beam 901 along the vertical direction, the second upper beam 901 with First upper beam 801 is still in parallel state.Third accommodation groove have certain length, the length direction of third accommodation groove with First direction is parallel, and third accommodation groove is set on chassis 1, and third accommodation groove is used to accommodate left compression bar 12 and right compression bar 13, After disassembling left compression bar 12 and right compression bar 13 from the first strut rail frame 8 and the second strut rail frame 9, now right compression bar 13 is put into In third accommodation groove, then left compression bar 12 is put into third accommodation groove, left compression bar 12 is simultaneously pressed on right compression bar 13, left compression bar 12 The state parallel with first direction is in right compression bar 13.After decomposing pressing device, then by left-hand door turnover panel 18 by fixed Position device switches to and digs position, and left-hand door frame 2 is then switched to overturned position by Support Position, then by right support 10 by Position location switches to overturned position, and right door frame 3 is finally switched to overturned position by Support Position, completes the folding of material frame.
As shown in figure 26, folded material frame whole height is smaller, occupies little space, and multiple folded material framves can be along perpendicular Histogram is greatly utilized space, saves freight to stacking placement is carried out.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention Within.

Claims (10)

1. automobile pair muffler assembly material frame, it is characterised in that: including be arranged to can between folded state and unfolded state into The material frame ontology of row switching, be set to the lower layer's positioning device on material frame ontology and being used to position secondary muffler assembly, It is fixed for the upper layer that can be switched between folded state and unfolded state to be positioned and be arranged to secondary muffler assembly Position and is arranged to the pressing device that can be switched between assembled state and decomposing state at device, pressing device and material frame sheet Body is detachable connection.
2. automobile pair muffler assembly material frame according to claim 1, it is characterised in that: the material frame ontology includes chassis And the first left cornerite plate, the second left cornerite plate, the first right cornerite plate and the second right cornerite plate being vertically arranged on chassis, the One left cornerite plate and the second left cornerite plate, the first right cornerite plate and the second right cornerite plate are respectively at parallel with first direction On same straight line, the first left cornerite plate and the first right cornerite plate, the second left cornerite plate and the second right cornerite plate are respectively at and the On the parallel same straight line in two directions, first direction and second direction are horizontal direction and first direction and second direction phase Vertically.
3. automobile pair muffler assembly material frame according to claim 2, it is characterised in that: the material frame ontology further includes setting It is placed in the described first left cornerite plate and left-hand door frame on the second left cornerite plate and is set to the described first right cornerite plate and second It is right door frame positioned opposite on right cornerite plate and with left-hand door frame, left-hand door frame and right door frame are arranged to can be in Support Position and overturning It is switched between position, the left-hand door frame and right door frame in Support Position and between the pressing device in assembled state For detachable connection.
4. automobile pair muffler assembly material frame according to claim 3, it is characterised in that: the left-hand door frame includes being inserted in The first left column in the first left cornerite plate and the second left column being inserted in the described second left cornerite plate, first is left vertical Column and the second left column are parallel, and the first left column is connect by the first left pin shaft with the first left cornerite plate, and the second left column is logical The second left pin shaft is crossed to connect with the second left cornerite plate；The right door frame includes first right side being inserted in the described first right cornerite plate Column and the second right column being inserted in the described second right cornerite plate, the first right column and the second right column are parallel, and first Right column is connect by the first right pin shaft with the first right cornerite plate, and the second right column passes through the second right pin shaft and the second right cornerite plate Connection.
5. automobile pair muffler assembly material frame according to claim 3 or 4, it is characterised in that: lower layer's positioning device Including the first locating piece, the second locating piece and third locating piece set gradually in a second direction；The left-hand door frame and right door frame When in overturned position, the second locating piece provides a supporting role left-hand door frame, and third locating piece is to the upper layer for being in folded state Positioning device provides a supporting role, and the upper layer positioning device in folded state provides a supporting role right door frame.
6. according to any automobile pair muffler assembly material frame of claim 3 to 5, it is characterised in that: the upper layer positioning Device includes being rotatably arranged on the left-hand door frame and being arranged to switch between position in position location and digging Left-hand door turnover panel, the positioning seat that is set on the material frame ontology and be set on positioning seat and be arranged to can position location with The right support switched between overturned position, right support are connect by the right pin shaft of third with positioning seat, and the lower layer is fixed Position device provides a supporting role the right support in overturned position, and the right support in overturned position is in overturning position The right door frame set provides a supporting role.
7. automobile pair muffler assembly material frame according to claim 6, it is characterised in that: the right support includes plugging The right support column that connect in the positioning seat and through the right pin shaft of the third with positioning seat and it is set to right support column On upper locating piece, positioning seat is arranged two and two positioning seats and is on the same straight line parallel with first direction, right branch Support column is also provided with two and each right support column is inserted into respectively in a positioning seat；
The pressing device includes the first strut rail frame, the second strut rail frame and is detachable with the first strut rail frame and the second strut rail frame The left compression bar and right compression bar of formula connection, when pressing device is in assembled state, the first strut rail frame and the second strut rail frame are opposite cloth It sets and the length direction of the first strut rail frame and the second strut rail frame is parallel with second direction, the left-hand door frame, left compression bar, right compression bar It is to be sequentially arranged in a second direction with the right door frame.
8. automobile pair muffler assembly material frame according to claim 7, it is characterised in that: the first strut rail frame includes the One upper beam and the first left hanging rod and the first right hanging rod being set on the first upper beam, the second strut rail frame include second Upper beam and the second left hanging rod and the second right hanging rod being set on the second upper beam, the left compression bar and the first left hanging rod and Second left hanging rod is detachable connection, the right compression bar and the first right hanging rod and the second right hanging rod is detachable connection, the The length direction of one upper beam and the second upper beam is parallel with second direction.
9. automobile pair muffler assembly material frame according to claim 8, it is characterised in that: the material frame ontology, which has, to be used for Accommodate the first accommodation groove of first upper beam, the second accommodation groove for accommodating second upper beam and for accommodating The third accommodation groove of the left compression bar and the right compression bar, when the pressing device is in decomposing state, by left compression bar and the right side Compression bar is put into third accommodation groove, and the first upper beam is put into the first accommodation groove, and the second upper beam is put into the second accommodation groove.
10. automobile pair muffler assembly material frame according to claim 8 or claim 9, it is characterised in that: the first accommodating slot position Between the described second left cornerite plate and the second right cornerite plate, second accommodation groove be located at the described first left cornerite plate and Between the first right cornerite plate, the third accommodation groove be located at the described first left cornerite plate and the second left cornerite plate it Between.
CN201810938121.9A 2018-08-17 2018-08-17 Automobile auxiliary silencer assembly material rack Active CN109051182B (en)

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Publication number Priority date Publication date Assignee Title
CN110450123A (en) * 2019-08-12 2019-11-15 中久物流有限公司 Automobile pair muffler assembly sequence material frame
CN112265715A (en) * 2020-08-31 2021-01-26 中久物流有限公司 Automobile auxiliary frame material rack
CN113716173A (en) * 2021-08-31 2021-11-30 辽宁忠旺集团有限公司 Transfer logistics wheel disc
CN114013785A (en) * 2021-11-04 2022-02-08 南京中车物流服务有限公司 Recyclable packaging box for rail vehicle gear box

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CN206436219U (en) * 2016-12-16 2017-08-25 中包包装研究院有限公司 Transport Desk turning-over support arm
CN107150706A (en) * 2016-03-04 2017-09-12 广州粤辰实业有限公司 A kind of Car doorframe table trolley

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JP2003237780A (en) * 2002-02-12 2003-08-27 Honda Motor Co Ltd Packaging case for transport/storage
CN204548870U (en) * 2015-03-14 2015-08-12 上海众德金属制品有限公司 A kind of automobile rear case outside plate bottom bin
CN205293600U (en) * 2015-11-30 2016-06-08 中国包装科研测试中心 General type of bonnet turnover storage rack
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450123A (en) * 2019-08-12 2019-11-15 中久物流有限公司 Automobile pair muffler assembly sequence material frame
CN112265715A (en) * 2020-08-31 2021-01-26 中久物流有限公司 Automobile auxiliary frame material rack
CN112265715B (en) * 2020-08-31 2022-06-07 中久物流有限公司 Automobile auxiliary frame material rack
CN113716173A (en) * 2021-08-31 2021-11-30 辽宁忠旺集团有限公司 Transfer logistics wheel disc
CN114013785A (en) * 2021-11-04 2022-02-08 南京中车物流服务有限公司 Recyclable packaging box for rail vehicle gear box
CN114013785B (en) * 2021-11-04 2022-12-09 南京中车物流服务有限公司 Recyclable packaging box for rail vehicle gear box

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