CN112603124B - Temporary support demonstration tool mechanism for refitting automobile bumper - Google Patents

Temporary support demonstration tool mechanism for refitting automobile bumper Download PDF

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Publication number
CN112603124B
CN112603124B CN202011533812.4A CN202011533812A CN112603124B CN 112603124 B CN112603124 B CN 112603124B CN 202011533812 A CN202011533812 A CN 202011533812A CN 112603124 B CN112603124 B CN 112603124B
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frame
support
propelling
rod
fixedly connected
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CN112603124A (en
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夏天炎
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Jiangsu Bande Intelligent Manufacturing Co ltd
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Jiangsu Bande Intelligent Manufacturing Co ltd
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10Adjustable or foldable or dismountable display stands
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/0021Show stands, hangers, or shelves, adapted for particular articles or materials for long or non-stable articles, e.g. fishing rods, pencils, lipsticks or the like; Compartments or recesses as stabilising means
    • A47F7/0035Show stands, hangers, or shelves, adapted for particular articles or materials for long or non-stable articles, e.g. fishing rods, pencils, lipsticks or the like; Compartments or recesses as stabilising means in a horizontal position

Abstract

The invention provides a temporary support demonstration tool mechanism for refitting an automobile bumper, which comprises a base, a pushing frame, a pushing block, a side support frame, a pushing rod, a transverse support, a rotating seat, a jacking driving piece, a rotating driving piece and an adjusting worm, wherein the pushing frame is arranged on the base; the upper surface of the base is connected with a support frame through welding; the outer end of the propelling frame is fixedly connected with the supporting frame; the side support frame is fixedly connected to the upper surface of the base; the transverse bracket is movably connected above the side support frame, and a middle connecting shaft of the transverse bracket is rotatably connected below the support frame through a bearing; the propelling frame is fixedly connected above the transverse bracket; the propelling block is connected in the middle of the propelling frame in a sliding manner; the bumper is positioned in the middle of the supporting frame in an auxiliary manner through two ends of the inner side of the bumper, and then the bumper is reinforced through the conventional fastening manner, so that the positioning accuracy and the rapidness are improved; the show bumper that can the multi-angle realizes angle modulation, improves the bandwagon effect.

Description

Temporary supporting demonstration tool mechanism for refitting automobile bumper
Technical Field
The invention belongs to the technical field of bumper supporting equipment, and particularly relates to a temporary supporting demonstration tool mechanism for refitting an automobile bumper.
Background
Automobile bumpers (impact beams), which are located in most areas in front of and behind automobiles, are designed superficially to avoid the influence of damage to vehicle safety systems caused by the outside of the automobile, have the ability to reduce injury to drivers and passengers during high-speed impact, are now increasingly designed for pedestrian protection, and are composed of three parts, namely an outer plate, a buffer material, and a cross beam. Wherein the outer plate and the buffer material are made of plastics, and the cross beam is punched into a U-shaped groove by a cold-rolled sheet with the thickness of about 1.5 mm; the outer plate and the buffer material are attached to the cross beam, and the cross beam is connected with the frame longitudinal beam through screws and can be detached at any time. The plastic used for the plastic bumper is mainly made of two materials of polyester series and polypropylene series by injection molding, and with the increase of daily automobile utilization rate, more and more users choose to modify the bumper to realize the change of appearance and other special purposes.
For example, application No.: CN201210348365.4 the present invention discloses a supporting structure of a bumper beam, which comprises a guiding member inserted into a support of an FEM to be hung and form a guiding hole; and the hanging pin penetrates through the guide hole and protrudes towards the outer side of the bracket, and the protruding part of the hanging pin is hung with the bumper beam.
Based on the retrieval of above-mentioned patent to and combine the structure discovery among the prior art, be similar to in the above-mentioned patent bumper when fixing, be unfavorable for showing each angle, fix a position insecure when fixing the bumper simultaneously, the operation is inconvenient, is unfavorable for saving time, and the bumper is fixed insecure, is inconvenient for reequip the bumper.
Disclosure of Invention
In order to solve the technical problems, the invention provides a temporary support demonstration tool mechanism for refitting an automobile bumper, which is used for solving the problems that the bumper is not convenient to show each angle when being fixed, and the positioning is not stable when the bumper is positioned, the operation is inconvenient, the time is not saved, the bumper is not fixed stably, and the refitting of the bumper is not convenient, similar to the method disclosed by the patent.
The invention relates to a purpose and an effect of a temporary supporting and demonstrating tool mechanism for refitting an automobile bumper, which are achieved by the following specific technical means:
a temporary support demonstration tool mechanism for refitting an automobile bumper comprises a base, a pushing frame, a pushing block, a side support frame, a pushing rod, a transverse support, a rotating seat, a jacking driving piece, a rotating driving piece and an adjusting worm; the upper surface of the base is connected with a support frame through welding; the outer end of the propelling frame is fixedly connected with the supporting frame; the side support frame is fixedly connected to the upper surface of the base; the transverse bracket is movably connected above the side support frame, and a middle connecting shaft of the transverse bracket is rotatably connected below the support frame through a bearing; the propelling frame is fixedly connected above the transverse bracket; the propelling block is connected in the middle of the propelling frame in a sliding manner; the propelling rod is rotatably connected to the propelling frame through a bearing, and a propelling block is in threaded connection with the middle of the propelling rod; the tail end of the side connecting rod of the propelling block is hinged with an expansion mandril, and the expansion mandril is connected in a guide groove of the support frame in a sliding manner; a shaft of the rotating seat is rotatably connected to the middle of the base through a bearing, and a driving gear of the rotating seat is meshed with a driven bevel gear of the transverse support; the jacking driving piece is connected to the transverse bracket through a bolt; the rotary driving piece is fixedly connected to the upper surface of the base through a bolt; the adjusting worm is fixedly connected with an output shaft of the rotary driving piece and is meshed with a worm wheel of the rotary seat.
Further, the propulsion frame is a frame body with two through sides, and propulsion grooves are formed in the upper surface and the lower surface of the inner surface of the propulsion frame.
Furthermore, the guide grooves of the cuboid frame body structure are formed in the two ends of the supporting frame.
Furthermore, the two sides of the propelling block are respectively connected with a side connecting rod through hinges, an inner guide hole is formed in the middle of the propelling block, internal threads are processed on the inner guide hole, and the upper portion and the lower portion of the propelling block are fixedly connected with a sliding guide rod of a rectangular structure.
Furthermore, the tail end of the expansion ejector rod is fixedly connected with a rubber-made tightening head, and the expansion ejector rod is a cuboid block.
Furthermore, the side support frame comprises support rollers and support side plates, three support rollers are rotatably connected between the support side plates at two sides, and the three support rollers are arranged in a triangular structure.
Furthermore, the inner end of the propelling rod is fixedly connected with a driven gear, and the outer side of the propelling rod is of a screw structure.
Furthermore, a support cylinder with a semi-cylindrical structure is fixedly connected below the outer end of the transverse support, the inner end of the transverse support is connected with driven bevel gears through welding, and the transverse support is divided into two groups and is respectively connected to a shaft in the middle through bearings in a rotating mode.
Furthermore, a driving gear is fixedly connected to the upper portion of the shaft of the rotating seat, and a worm gear is fixedly connected to the lower portion of the shaft of the rotating seat.
Compared with the prior art, the invention has the following beneficial effects:
through the cooperation of the propelling rod, the propelling block and the propelling block of the structure, the propelling rod is driven to rotate inside the propelling frame through the action of tightly pushing the driving piece in a gear transmission manner, the propelling rod and the propelling block form spiral transmission manner, the propelling block is pushed to move in the propelling frame along the direction of the propelling groove, the sliding guide rod is matched with the propelling groove to play a guiding role, and the tail end of the side connecting rod is hinged on the surface of the expansion ejector rod.
Through the expansion ejector pin of this structure, the cooperation of propulsion piece and carriage, expansion ejector pin swing joint is in the inside of carriage, when propulsion piece moves to the outside, the side connecting rod on the propulsion piece is articulated with the surface of expansion ejector pin, the expansion ejector pin, propulsion piece and side connecting rod form slider mechanism, the both ends that can control two expansion ejector pins through the removal of propulsion piece are outwards expanded, make the expansion ejector pin carry out assistance-localization real-time to the bumper, the inboard both ends through the bumper are to bumper assistance-localization real-time, make the bumper be located the intermediate position of carriage, the rethread has been consolidated the current fastening mode to the bumper, positioning accuracy and agility have been improved.
Through the cooperation of the roating seat and the transverse support of this structure, when the rotary driving piece drives the regulation worm to rotate, the worm wheel of regulation worm and roating seat forms worm gear transmission, the driving gear on the roating seat forms gear transmission with two driven bevel gears of transverse support inner end again, because the driven bevel gear of both sides is located the both sides of roating seat respectively, consequently, can drive the transverse support of both sides and deflect towards opposite direction, show bumper that can the multi-angle, realize the angle modulation, improve the bandwagon effect, the side-port support that is located transverse support outside below cooperates with the support cylinder, three support cylinders press from both sides tight with the support cylinder from the below and the inboard of support cylinder respectively, make the support cylinder can move about, play the effect in supporting the transverse support outside.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the expansion mandril of the invention when the expansion mandril is tightly pressed.
Fig. 3 is a schematic structural diagram of the propulsion frame of the present invention.
Fig. 4 is a schematic structural view of the side bracket of the invention.
FIG. 5 is a schematic view of the side link structure of the present invention.
Fig. 6 is a front view of fig. 1 of the present invention.
Fig. 7 is a schematic structural view of the rotary base of the present invention.
Fig. 8 is a partial enlarged view of fig. 2 a of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 2. a support frame; 3. a push frame; 301. a propulsion tank; 4. a support frame; 401. a guide groove; 5. a propulsion block; 501. a side link; 502. an inner guide hole; 503. a sliding guide bar; 6. expanding the ejector rod; 601. tightly pushing the head; 7. a side support frame; 701. a support roller; 702. supporting the side plates; 8. a push rod; 801. a driven gear; 9. a transverse support; 901. a support cylinder; 902. a driven bevel gear; 10. a rotating base; 1001. a driving gear; 1002. a worm gear; 11. tightly pushing the driving piece; 12. a rotary drive member; 13. and adjusting the worm.
Detailed Description
Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a temporary supporting and demonstrating tool mechanism for refitting an automobile bumper, which comprises a base 1, a pushing frame 3, a pushing block 5, a side support frame 7, a pushing rod 8, a transverse support 9, a rotating seat 10, a tightly-pushing driving part 11, a rotating driving part 12 and an adjusting worm 13, wherein the pushing rod is connected with the pushing block 3 through a connecting rod; the upper surface of the base 1 is connected with a support frame 2 through welding; the outer end of the pushing frame 3 is fixedly connected with a supporting frame 4; the side supporting frame 7 is fixedly connected to the upper surface of the base 1; the transverse bracket 9 is movably connected above the side support frame 7, and a middle connecting shaft of the transverse bracket 9 is rotatably connected below the support frame 2 through a bearing; the pushing frame 3 is fixedly connected above the transverse bracket 9; the pushing block 5 is connected in the middle of the pushing frame 3 in a sliding way; the push rod 8 is rotatably connected to the push frame 3 through a bearing, and the middle of the push rod 8 is in threaded connection with the push block 5; the tail end of the side connecting rod 501 of the propelling block 5 is hinged with an expansion mandril 6, and the expansion mandril 6 is connected in the guide groove 401 of the supporting frame 4 in a sliding way; the shaft of the rotary seat 10 is rotatably connected to the middle of the base 1 through a bearing, and a driving gear 1001 of the rotary seat 10 is engaged with a driven bevel gear 902 of the transverse bracket 9; the jacking driving piece 11 is connected to the transverse bracket 9 through a bolt; the rotary driving piece 12 is fixedly connected to the upper surface of the base 1 through bolts; the adjusting worm 13 is fixedly connected with the output shaft of the rotary driving element 12, and the adjusting worm 13 is meshed with the worm wheel 1002 connected with the rotary base 10.
Wherein, the guide way 401 of cuboid frame structure is all seted up at the both ends of carriage 4, the carriage 4 of this structure is as shown in fig. 8, the tight head 601 in top of the terminal fixedly connected with rubber material of expansion ejector pin 6, and expansion ejector pin 6 is the cuboid block, the expansion ejector pin 6 of this structure is as shown in fig. 1, expansion ejector pin 6 swing joint is in the inside of carriage 4, when propulsion block 5 moves to the outside, side connecting rod 501 on propulsion block 5 is articulated with the surface of expansion ejector pin 6, propulsion block 5 and side connecting rod 501 form the slider mechanism, can control the outside expansion in both ends of two expansion ejector pin 6 through the removal of propulsion block 5, make expansion ejector pin 6 carry out the assistance-localization real-time to the bumper, through the inboard both ends assistance-localization real-time of bumper, make the bumper be located the intermediate position of carriage 4, the bumper is consolidated through current fastening mode, positioning accuracy and agility have been improved.
The two sides of the propelling block 5 are respectively connected with a side connecting rod 501 through hinges, an inner guide hole 502 is formed in the middle of the propelling block 5, internal threads are machined in the inner guide hole 502, a sliding guide rod 503 with a rectangular structure is fixedly connected above and below the propelling block 5, the propelling block 5 with the structure is shown in fig. 5, the inner end of the propelling rod 8 is fixedly connected with a driven gear 801, the outer side of the propelling rod 8 is of a screw rod structure, the propelling rod 8 with the structure is shown in fig. 3, the propelling frame 3 is a frame body with two communicated sides, the upper surface and the lower surface of the inner surface of the propelling frame 3 are respectively provided with a propelling groove 301, the propelling frame 3 with the structure is shown in fig. 3, the propelling rod 8 is driven to rotate inside the propelling frame 3 through the action of the jacking driving piece 11, the propelling rod 8 and the propelling block 5 form spiral transmission, the propelling block 5 is pushed to move in the propelling groove 301 in the propelling frame 3, the sliding guide rod 503 is matched with the propelling groove 301 to play a guiding role, and the tail end of the side connecting rod 501 is hinged to the surface of the expanding push rod 6.
The lateral support 9 of the structure is shown in fig. 6, a driving gear 1001 is fixedly connected above a shaft of a rotary seat 10, a worm wheel 1002 is fixedly connected below the shaft of the rotary seat 10, the rotary seat 10 of the structure is shown in fig. 6, the side support 7 comprises a support roller 701 and a support side plate 702, three support rollers 701 are rotatably connected between the support side plates 702 on two sides, the three support rollers 701 are arranged in a triangular structure, the side support 7 of the structure is shown in fig. 4, when a rotary driving piece 12 drives an adjusting worm 13 to rotate, the adjusting worm 13 and the worm wheel 1002 of the rotary seat 10 form a worm gear transmission worm, the driving gear on the rotary seat 10 and two driven gears 902 at the inner end of the lateral bevel gear support 9 form a gear transmission worm, the driven bevel gears on two sides are respectively located on the two sides of the rotary seat 10, so that the lateral support 901 of the semi-cylindrical structure can be driven by driving the support 901, the support 901 can be driven bevel gears and the support roller 901 are respectively located on two sides of the rotary seat 10, the lateral support 901, the support can be matched with the support roller 901, the support 901, and the support roller can be used for displaying the multi-angle, and the support effect can be improved.
When in use: firstly, the action of a jacking driving piece 11 is controlled, a propelling rod 8 is driven to rotate in a propelling frame 3 through gear transmission, the propelling rod 8 and a propelling block 5 form spiral transmission, the propelling block 5 is pushed to move in the propelling frame 3 along the direction of a propelling groove 301, a sliding guide rod 503 is matched with the propelling groove 301 to play a role in guiding, the tail end of a side connecting rod 501 is hinged on the surface of an expanding ejector rod 6, the expanding ejector rod 6 is movably connected in a supporting frame 4, when the propelling block 5 moves outwards, the side connecting rod 501 on the propelling block 5 is hinged with the surface of the expanding ejector rod 6, the propelling block 5 and the side connecting rod 501 form a sliding block mechanism, the two ends of the expanding ejector rod 6 at two positions can be controlled to expand outwards through the movement of the propelling block 5, the expanding ejector rod 6 can assist in positioning a bumper, and the bumper can be assisted in positioning through the two ends at the inner side of the bumper, the bumper is positioned in the middle of the supporting frame 4, and then the bumper is reinforced by the existing fastening mode, so that the positioning precision and the rapidity are improved, when the rotary driving piece 12 drives the adjusting worm 13 to rotate, the adjusting worm 13 and the worm wheel 1002 of the rotary seat 10 form worm gear transmission, then the driving gear 1001 on the rotary seat 10 and the two driven bevel gears 902 at the inner ends of the transverse brackets 9 form gear transmission, and the driven bevel gears 902 at the two sides are respectively positioned at the two sides of the rotary seat 10, so that the transverse brackets 9 at the two sides can be driven to deflect in opposite directions, the bumper can be displayed at multiple angles, the angle adjustment is realized, the display effect is improved, the side support frame 7 positioned at the lower part of the outer side of the transverse bracket 9 is matched with the supporting cylinder 901, the three supporting rollers 701 respectively clamp the supporting cylinder 901 from the lower part and the inner side of the supporting cylinder 901, and the supporting cylinder 901 can move, and the supporting function is achieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (1)

1. The utility model provides a support demonstration fixture device temporarily for car bumper repacking which characterized in that: the device comprises a base (1), a propelling frame (3), a propelling block (5), a side support frame (7), a propelling rod (8), a transverse support (9), a rotating seat (10), a jacking driving piece (11), a rotating driving piece (12) and an adjusting worm (13); the upper surface of the base (1) is connected with a support frame (2) through welding; the outer end of the propelling frame (3) is fixedly connected with a supporting frame (4); the side support frame (7) is fixedly connected to the upper surface of the base (1); the transverse bracket (9) is movably connected above the side support frame (7), and a middle connecting shaft of the transverse bracket (9) is rotatably connected below the support frame (2) through a bearing; the propelling frame (3) is fixedly connected above the transverse bracket (9); the propelling block (5) is connected in the middle of the propelling frame (3) in a sliding manner; the push rod (8) is rotatably connected to the push frame (3) through a bearing, and the middle of the push rod (8) is in threaded connection with the push block (5); the tail end of a side connecting rod (501) of the propelling block (5) is hinged with an expansion mandril (6), and the expansion mandril (6) is connected in a guide groove (401) of the supporting frame (4) in a sliding manner; a shaft of the rotating seat (10) is rotatably connected to the middle of the base (1) through a bearing, and a driving gear (1001) of the rotating seat (10) is meshed with a driven bevel gear (902) of the transverse support (9); the jacking driving piece (11) is connected to the transverse bracket (9) through a bolt; the rotary driving piece (12) is fixedly connected to the upper surface of the base (1) through a bolt; the adjusting worm (13) is fixedly connected with an output shaft of the rotary driving piece (12), and the adjusting worm (13) is meshed with a worm wheel (1002) of the rotary base (10);
the push frame (3) is a frame body with two through sides, and push grooves (301) are formed in the upper surface and the lower surface of the inner surface of the push frame (3);
guide grooves (401) of a cuboid frame structure are formed in two ends of the supporting frame (4);
two sides of the propelling block (5) are respectively connected with a side connecting rod (501) through hinges, an inner guide hole (502) is formed in the middle of the propelling block (5), internal threads are machined in the inner guide hole (502), and sliding guide rods (503) of a cubic structure are fixedly connected above and below the propelling block (5);
the tail end of the expansion ejector rod (6) is fixedly connected with a rubber tightening head (601), and the expansion ejector rod (6) is a cuboid block;
the side support frame (7) comprises support rollers (701) and support side plates (702), three support rollers (701) are rotatably connected between the support side plates (702) on the two sides (5), and the three support rollers (701) are arranged in a triangular structure;
the inner end of the push rod (8) is fixedly connected with a driven gear (801), and the outer side of the push rod (8) is of a screw structure;
a support cylinder (901) with a semi-cylindrical structure is fixedly connected below the outer end of the transverse support (9), driven bevel gears (902) are connected to the inner end of the transverse support (9) through welding, and the transverse supports (9) are divided into two groups and are respectively rotatably connected to a shaft in the middle through bearings;
a driving gear (1001) is fixedly connected above the shaft of the rotating seat (10), and a worm gear (1002) is fixedly connected below the shaft of the rotating seat (10);
when in use: firstly, a jacking driving piece (11) is controlled to act, a pushing rod (8) is driven to rotate in a pushing frame (3) through gear transmission, the pushing rod (8) and a pushing block (5) form spiral transmission, the pushing block (5) is pushed to move in the pushing frame (3) along the direction of a pushing groove (301), a sliding guide rod (503) is matched with the pushing groove (301) to play a role in guiding, the tail end of a side connecting rod (501) is hinged on the surface of an expanding ejector rod (6), the expanding ejector rod (6) is movably connected in a supporting frame (4), when the pushing block (5) moves outwards, the side connecting rod (501) on the pushing block (5) is hinged with the surface of the expanding ejector rod (6), the pushing block (5) and a side connecting rod (501) form a sliding block mechanism, the two ends of the expanding ejector rod (6) can be controlled to expand outwards through the movement of the pushing block (5), so that the expanding ejector rod (6) can perform auxiliary positioning on a bumper, the two ends of the expanding ejector rod (6) can be positioned on the bumper, the auxiliary positioning of the middle of the supporting worm rod (4) and the worm, the worm wheel can be controlled through the auxiliary positioning of the two ends of the middle ends of the worm, when the worm wheel (13) and the worm wheel (1002), the worm wheel can be adjusted worm wheel, the worm wheel (13) and the worm wheel can be adjusted worm wheel (13) and the worm wheel (13) to improve the worm wheel (13) when the worm wheel (13) is rotated, and the worm wheel can be adjusted, and the worm wheel (13) can be adjusted, gear transmission is formed by a driving gear (1001) on a rotating seat (10) and two driven bevel gears (902) at the inner ends of transverse supports (9), and the driven bevel gears (902) at the two sides are respectively positioned at the two sides of the rotating seat (10), so that the transverse supports (9) at the two sides can be driven to deflect towards opposite directions, a bumper can be displayed at multiple angles, angle adjustment is realized, the display effect is improved, a side support frame (7) positioned below the outer side of the transverse support (9) is matched with a support cylinder (901), three support rollers (701) respectively clamp the support cylinder (901) from the lower side and the inner side of the support cylinder (901), and the support cylinder (901) can move to play a supporting role.
CN202011533812.4A 2020-12-22 2020-12-22 Temporary support demonstration tool mechanism for refitting automobile bumper Active CN112603124B (en)

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Publication number Priority date Publication date Assignee Title
CN105270274A (en) * 2014-06-19 2016-01-27 现代自动车株式会社 Bicycle carrier for vehicle
CN205306557U (en) * 2016-01-26 2016-06-15 王燕军 Display device of adjustable show angle
CN210286483U (en) * 2019-07-11 2020-04-10 陕西华威科技股份有限公司 Clamp for hoisting metal forging
CN211354786U (en) * 2019-11-26 2020-08-28 北京本家文化传播有限公司 Lifting exhibition stand for exhibition and display service
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CN211914296U (en) * 2020-03-17 2020-11-13 浙江农业商贸职业学院 General support that sprays paint of car bumper application
CN212010119U (en) * 2020-06-04 2020-11-24 王波 Real estate management model information display device
CN112006479A (en) * 2020-09-23 2020-12-01 新昌县大市聚镇金丰五金厂 Multifunctional rotary display device for mechanical structure

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