CN114151247B

CN114151247B - Air filter air inlet and outlet pipe assembly applied to automobile

Info

Publication number: CN114151247B
Application number: CN202111326298.1A
Authority: CN
Inventors: 吴萍
Original assignee: JIANGSU SHENGCAN AUTO PARTS CO Ltd
Current assignee: JIANGSU SHENGCAN AUTO PARTS CO Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-11-11
Anticipated expiration: 2041-11-10
Also published as: CN114151247A

Abstract

The invention relates to the technical field of air filters for automobiles, and discloses an air filter air inlet and outlet pipe assembly applied to an automobile. The invention can form the buffer support mechanism with reciprocating disassembly and multiple shock absorption after the elastically telescopic pipe body, the first buffer mechanism, the second buffer mechanism and the transition mounting part are mutually matched, and after the two same buffer support mechanisms are jointly used with the air outlet pipe fitting main body formed by the first air outlet pipe body and the second air outlet pipe body and the groove of the air inlet pipe fitting body formed by the first air inlet pipe body and the second air inlet pipe body, the stability of the air outlet pipe fitting main body and the air inlet pipe fitting body during operation can be greatly improved, the vibration damage is reduced, and the service lives of the air outlet pipe fitting main body and the air inlet pipe fitting body are prolonged.

Description

Air filter air inlet and outlet pipe assembly applied to automobile

Technical Field

The invention relates to the technical field of air filters for automobiles, in particular to an air inlet and outlet pipe assembly of an air filter applied to an automobile.

Background

The air filter element is a filter, also called air filter cartridge, air filter, style, etc. The air filter is arranged in front of a carburetor or an air inlet pipe in the operation process, plays a role in filtering dust and sand grains in air and ensures that sufficient and clean air enters a cylinder, but the arrangement space is limited, so the air inlet pipe of the air filter is generally designed and arranged between the air filter and a radiator fan cover, and the radiator has large vibration during the vehicle running process, the vibration can be transmitted to the air inlet pipe, the air inlet pipe is easy to damage, furthermore, an air outlet pipe used by the air filter is limited due to the working space, the air outlet pipe needs to be folded and stretched in a certain space and needs to be fixed, but the air outlet pipe is mostly produced in batch, a certain error exists between the existing installation structure and the connection part of equipment, the installation structure of the air outlet pipe is a fixed structure and cannot be adjusted, so that the installation of workers is troublesome, and the air inlet pipe and the air outlet pipe of the air filter are poor in buffering effect due to the fact that the air inlet pipe and the air outlet pipe of the air filter are mostly produced in a buffering use mode and only adopt a telescopic tubular structure to buffer.

Disclosure of Invention

The invention provides an air inlet and outlet pipe assembly of an air filter applied to an automobile, and solves the problems in the background technology.

The invention provides the following technical scheme: an air filter air inlet and outlet pipe assembly applied to an automobile comprises a first air outlet pipe body, a second air outlet pipe body, a first air inlet pipe body and a second air inlet pipe body, wherein an elastically telescopic pipe body is arranged between the first air outlet pipe body and the second air outlet pipe body and between the first air inlet pipe body and the second air inlet pipe body, a first buffer mechanism and a second buffer mechanism are sleeved in the inner movement of the elastically telescopic pipe body, the bottom of the second buffer mechanism is sleeved on the inner side of the bottom of the first buffer mechanism, the inside of the first buffer mechanism comprises a fixed sleeve, the fixed sleeve is fixedly sleeved on the inner side of one end of the elastically telescopic pipe body, a transition connecting rod is fixedly sleeved on the inner part of the fixed sleeve, the bottom of the transition connecting rod is fixedly connected with a string connecting rod, the outer side of the string connecting rod is sleeved with a first buffer sleeve strip and a second buffer sleeve strip, the surfaces of the first buffer sleeve strip and the second buffer sleeve strip are relatively symmetrical, the surfaces of the first buffer sleeve strip and the second buffer sleeve strip are movably connected with the inner wall of the elastically telescopic pipe body in a movable connection manner, the two ends of the buffer rod are respectively connected with a spring piece, the two ends of the fixed spring strip are sleeved on the bottom of the two ends of the buffer rod, the two ends of the buffer sleeve, the buffer rod of the buffer rod are respectively connected in series connection of the buffer rod, the two spring strip is connected in series connection of the buffer rod in the buffer mechanism, and the inside of two mounting grooves is respectively fixed to be cup jointed with the second rotation axis and the activity has been cup jointed with the movable wheel, the inboard in the middle part of movable wheel is fixed to be cup jointed in the middle part of second rotation axis, the bottom of the body one end of giving vent to anger is connected with the support plate, and the bottom of support plate installs composite support member, the compound pipe fitting that adjusts has been cup jointed in the outside of composite support member bottom.

Carefully, two but the equal fixed mounting in both ends of the flexible body has a transition installed part, and two liang of four transition installed parts respectively with the one end of the first body of giving vent to anger and the one end of the second body of giving vent to anger, the one end of first body and the one end fixed mounting of second body of admitting air, the inside of transition installed part includes first non-metallic flange dish and the non-metallic flange dish of second, and first non-metallic flange dish passes through screwed connection with the non-metallic flange dish of second.

The composite support rod is carefully selected, the composite support rod comprises a first support rod body, the top end of the first support rod body is fixedly connected to the bottom of one side of the support supporting plate, the bottom end of the first support rod body is fixedly connected with an adjusting sphere, and twelve threaded holes are formed in the inner portion of the adjusting sphere in a circumferential array mode.

Carefully, the inside of compound regulation pipe fitting is including the second support body of rod, and the spacing pipe of terminal surface fixedly connected with cavity at the second support body of rod top, the inboard joint of the spacing socle portion of cavity is in adjusting spheroidal outside, twelve T type groove of stepping down has been seted up with the mode of circumference array to the inner wall of the spacing pipe of cavity, and twelve T type step down the inboard equal activity of tank bottom portion and cup jointed a second locking screw, twelve one end threaded connection of second locking screw is in adjusting the inside twelve screwed holes of spheroid, the bottom fixedly connected with base of the second support body of rod, the mounting hole has been seted up to the inside of base.

Carefully, the buffering strip is clamped between the inner part of the hollow limiting pipe and the surface of the first supporting rod body, the bottom end of the buffering strip is movably connected with the surface of the top of the adjusting ball body, and the buffering strip is elastically deformed under pressure.

The invention has the following beneficial effects:

1. after the elastically telescopic pipe body, the first buffer mechanism, the second buffer mechanism and the transition mounting part are matched with each other, the buffer support mechanism with reciprocating disassembly and multiple shock absorption can be formed, and after the two same buffer support mechanisms are jointly used with the air outlet pipe fitting body consisting of the first air outlet pipe body and the second air outlet pipe body and the air inlet pipe fitting body consisting of the first air inlet pipe body and the second air inlet pipe body, the stability of the air outlet pipe fitting body and the air inlet pipe fitting body during operation can be greatly improved, the vibration damage is reduced, the service lives of the air outlet pipe fitting body and the air inlet pipe fitting body are prolonged, and the buffer support mechanisms do not occupy external space.

2. After the support supporting plate, the composite support rod piece, the composite adjusting pipe fitting and the second locking screw are matched for use, a support mounting structure with a certain angle rotation and height adjustment can be formed, and the subsequent connection of the air outlet pipe fitting main body and equipment can adapt to a certain degree of mounting errors, so that the mounting operation of workers is facilitated, and the mounting efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the elastically stretchable tube body according to the present invention;

FIG. 3 is an enlarged schematic view of the structural composite support bar of the present invention;

FIG. 4 is an enlarged schematic view of the invention at A in FIG. 2;

FIG. 5 is an enlarged schematic view of the invention at B in FIG. 2;

fig. 6 is an enlarged schematic view of the invention at C in fig. 1.

In the figure: 1. a first outlet pipe body; 2. a second outlet pipe body; 3. a first air intake pipe body; 4. a second air intake pipe body; 5. a tube body which can elastically stretch and retract; 6. a transition mount; 61. a first non-metallic flange; 62. A second non-metallic flange; 63. countersinking; 64. a first locking screw; 7. a support pallet; 8. a composite support bar; 81. a first support rod body; 82. adjusting the ball body; 83. a buffer strip; 9. compounding and adjusting pipe fittings; 91. a second support rod body; 92. a hollow limiting pipe; 93. a T-shaped abdicating groove; 94. a base; 95. Mounting holes; 10. a second locking screw; 11. a first buffer mechanism; 111. fixing a sleeve; 112. a transition connecting rod; 113. a compression spring; 114. a tandem link rod; 115. a first cushioning nest bar; 116. a second buffer socket strip; 117. an elastic rod; 12. a second buffer mechanism; 121. a first rotating shaft; 122. a movable buffer plate; 123. a spring plate; 124. mounting grooves; 125. a second rotation shaft; 126. a movable wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 4, 5, 6, an air filter inlet and outlet duct assembly for an automobile comprises a first outlet duct body 1, a second outlet duct body 2, a first inlet duct body 3, a second inlet duct body 4, elastically stretchable duct bodies 5 disposed between the first outlet duct body 1 and the second outlet duct body 2 and between the first inlet duct body 3 and the second inlet duct body 4, a transition mounting member 6 fixedly mounted at both ends of the two elastically stretchable duct bodies 5, four transition mounting members 6 connected with one end of the first outlet duct body 1 and one end of the second outlet duct body 2, one end of the first inlet duct body 3 and one end of the second inlet duct body 4, the transition mounting member 6 including a first non-metal flange 61 and a second non-metal flange 62 inside, the first non-metal flange 61 and the second non-metal flange 62 connected by screws, the transition mounting member 6 having a flange structure as a first outlet duct body 1, the second outlet duct body 2, a connection of the elastically stretchable duct body 5, a first non-metal flange 61 sleeved with the second non-metal flange 62, a buffer sleeve 112 connected with a buffer sleeve fixed connection rod 112, a buffer sleeve 112 connected with a buffer sleeve mechanism for maintaining the buffer sleeve of the buffer sleeve 5, and a buffer sleeve mechanism for maintaining the buffer sleeve structure of the buffer sleeve structure including a buffer sleeve fixed sleeve 12 connected with the buffer sleeve and a buffer sleeve fixed sleeve 12 connected with the buffer sleeve 12, and the surface of the first cushion socket strip 115 and the surface of the second cushion socket strip 116 are movably connected with the inner wall of the elastically stretchable tube body 5, a compression spring 113 is fixedly installed between the bottom surface of the first cushion socket strip 115 and the top surface of the second cushion socket strip 116, an elastic rod 117 is fixedly connected to the top of the first cushion socket strip 115, one end of the elastic rod 117 is fixedly connected to the surface of the serial link 114, an abdicating groove is opened on the inner side of the bottom of the serial link 114, the first cushion mechanism 11 and the elastically stretchable tube body 5 operate synchronously to provide the second middle cushion protection, the bottom of the second cushion mechanism 12 is sleeved on the inner side of the bottom of the first cushion mechanism 11, the second cushion mechanism 12 includes two first rotating shafts 121 therein, and two ends of the two first rotating shafts 121 are respectively fixedly sleeved on the insides of the abdicating grooves on the bottom of the serial link 114, a movable cushion plate 122 is fixedly sleeved on the middle parts of the two first rotating shafts 121, and an air outlet buffer plate 123 is installed between the two movable cushion plates 122, the bottoms of the two movable cushion plates 122, and an air outlet buffer plate 124 is installed on the middle parts of the two movable cushion tubes 121, and a buffer wheels 125 and a buffer wheel 126 are respectively fixed inside of the second rotating shaft 125 and a buffer mechanism for supporting tube body 4, when the two buffer tubes are assembled, the first cushion tube body 2 and the second cushion tube body 2, the buffer mechanism 2 and the buffer mechanism, the buffer mechanism are assembled together, the buffer tube body 2, the buffer mechanism is assembled with a plurality of the first cushion tubes, the buffer tube body 2, reduce the vibrations damage, promote above-mentioned pipe fitting main part of giving vent to anger and intake pipe fitting body life, and buffering supporting mechanism can not occupy the exterior space.

Referring to fig. 1 and 3, a support plate 7 is connected to the bottom of one end of a first outlet pipe body 1, a composite support rod 8 is installed at the bottom of the support plate 7, a first support rod 81 is included inside the composite support rod 8, the top end of the first support rod 81 is fixedly connected to the bottom of one side of the support plate 7, an adjusting sphere 82 is fixedly connected to the bottom end of the first support rod 81, twelve threaded holes are formed inside the adjusting sphere 82 in a circumferential array manner, the composite support rod 8 provides support and transitional installation conditions for the support plate 7 and the corresponding first outlet pipe body 1, a composite adjusting pipe 9 is sleeved on the outer side of the bottom of the composite support rod 8, a second support rod 91 is included inside the composite adjusting pipe 9, and a hollow limiting pipe 92 is fixedly connected to the end face of the top of the second support rod 91, the inside joint of the spacing pipe 92 bottom of cavity is in the outside of adjusting spheroid 82, the joint has buffering strip 83 between the inside of the spacing pipe 92 of cavity and the surface of first bracing piece body 81, and the bottom of buffering strip 83 and the surperficial swing joint at adjusting spheroid 82 top, buffering strip 83 receives pressure elastic deformation, buffering strip 83 cushions the connection vibrations between follow-up compound regulation pipe fitting 9 and the compound support member 8, twelve T type groove 93 of stepping down has been seted up to the inner wall of the spacing pipe 92 of cavity with the mode of circumference array, and the inboard of twelve T type groove 93 bottoms has all movably cup jointed a second locking screw 10, the threaded connection of one end of twelve second locking screws 10 is in the twelve screwed holes of adjusting spheroid 82 inside, the bottom fixedly connected with base 94 of the second bracing piece body 91, mounting hole 95 has been seted up to the inside of base 94, supporting plate 7, after the composite supporting rod 8, the composite adjusting pipe fitting 9 and the second locking screw 10 are matched with each other for use, a supporting and mounting structure with certain angle rotation and height adjustment can be formed, and the subsequent installation error to a certain degree can be adapted when the air outlet pipe fitting main body is connected with equipment, so that the installation operation of workers is facilitated, and the installation efficiency is improved.

The working principle is as follows: in the using process, when the air outlet pipe body composed of the first air outlet pipe body 1 and the second air outlet pipe body 2 and the air inlet pipe body composed of the first air inlet pipe body 3 and the second air inlet pipe body 4 are subjected to vibration impact in use, the elastically telescopic pipe body 5 correspondingly arranged with the air outlet pipe body can elastically deform to realize first heavy buffering, meanwhile, the first buffer sleeve strip 115 and the second buffer sleeve strip 116 in the first buffer mechanism 11 can extrude or release the compression spring 113 while the elastically telescopic pipe body 5 moves, the compression spring 113 is in an extruded state under normal use, so that second heavy buffering is realized, finally, the two second buffer sleeve strips 116 in the second buffer mechanism 12 can receive vibration energy of a pipeline connected with the second buffer sleeve strips, firstly, rotational friction energy reduction is carried out, then the vibration energy is transmitted to the insides of the two movable buffer plates 122 and the spring strips 123, the spring strips 123 are elastically deformed and buffered until third heavy buffering is realized, when the first air outlet pipe body 1 in the air outlet pipe body is specifically connected with equipment, the composite adjusting pipe body 9 is connected to the lower adjusting pipe 92, the height of the composite adjusting pipe body can be adjusted, and the composite adjusting rod piece can be connected with the composite adjusting pipe 8, and the composite adjusting rod piece can be installed in the hollow adjusting hole, and the composite adjusting pipe body to be adjusted, and the composite adjusting hole adjusting device can be adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air cleaner business turn over tuber pipe assembly for car, includes first body (1), the second body (2), the first body (3) of admitting air of giving vent to anger, the second body (4) of admitting air, its characterized in that: the gas inlet structure is characterized in that an elastically telescopic pipe body (5) is arranged between the first gas outlet pipe body (1) and the second gas outlet pipe body (2) and between the first gas inlet pipe body (3) and the second gas inlet pipe body (4), a first buffer mechanism (11) and a second buffer mechanism (12) are movably sleeved on the inner side of the bottom of the first buffer mechanism (11) in a sleeved mode, the inner portion of the first buffer mechanism (11) comprises a fixed sleeve (111), the fixed sleeve (111) is fixedly sleeved on the inner side of one end of the elastically telescopic pipe body (5), a transition connecting rod (112) is fixedly sleeved on the inner portion of the fixed sleeve (111), a string connecting rod (114) is fixedly connected to the bottom of the transition connecting rod (112), a first buffer sleeve strip (115) and a second buffer sleeve strip (116) are movably sleeved on the outer side of the string connecting rod (114), the first buffer sleeve strip (115) and the second buffer sleeve strip (116) are relatively symmetrical, the surface of the first buffer sleeve strip (115) and the surface of the second buffer sleeve strip (115) is movably sleeved on the top surface of the second buffer sleeve strip (116), and a spring (116) is movably connected with the top surface of the first buffer sleeve strip (113) of the second buffer sleeve strip (116), the one end fixed connection of elastic rod (117) is on the surface of cluster pole (114), the groove of stepping down has been seted up to the inboard of cluster pole (114) bottom, the inside of second buffer gear (12) is including two first rotation axis (121), and the both ends of two first rotation axis (121) are fixed the cover respectively and are connect the inside in cluster pole (114) bottom groove both sides of stepping down, two the middle part of first rotation axis (121) is all fixed one activity buffer board (122) of having cup jointed, and installs spring leaf (123) between two activity buffer boards (122), two one mounting groove (124) have all been seted up to the bottom of activity buffer board (122), and the inside of two mounting grooves (124) is fixed the second rotation axis (125) of having cup jointed respectively and activity has been cup jointed loose pulley (126), the inboard fixed middle part of cup jointing at second rotation axis (125) of activity pulley (126) middle part, the bottom of first body (1) one end of giving vent to anger is connected with support layer board (7), and supports the bottom of layer board (7) and install composite support and cup joint member (8), composite support and adjust pipe fitting (9) in the outside.

2. The air filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 1, wherein: two but the equal fixed mounting in both ends of elastic expansion body (5) has a transition installed part (6), and two liang of transition installed parts (6) respectively with the one end of first outlet pipe body (1) and the one end of second outlet pipe body (2), the one end of first inlet pipe body (3) and the one end fixed mounting of second inlet pipe body (4), the inside of transition installed part (6) includes first non-metal flange dish (61) and non-metal flange dish of second (62), and first non-metal flange dish (61) passes through screwed connection with non-metal flange dish of second (62).

3. The air filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 1, wherein: the inside of compound support rod piece (8) is including the first support rod body (81), and the top fixed connection of the first support rod body (81) is in the bottom of supporting pallet (7) one side, the bottom fixedly connected with of the first support rod body (81) adjusts spheroid (82), twelve screw holes have been seted up with the mode of circumference array in the inside of adjusting spheroid (82).

4. The air filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 1, wherein: the inside of compound regulation pipe fitting (9) is including the second support body of rod (91), and the terminal surface fixedly connected with cavity spacing pipe (92) at the second support body of rod (91) top, the inboard joint of cavity spacing pipe (92) bottom is in the outside of adjusting spheroid (82), twelve T type groove (93) of stepping down have been seted up with circumference array's mode to the inner wall of cavity spacing pipe (92), and one second locking screw (10), twelve to have been cup jointed in the inboard equal activity of twelve T type groove (93) bottoms one end threaded connection of second locking screw (10) is in adjusting the twelve screwed holes of spheroid (82) inside, the bottom fixedly connected with base (94) of the second support body of rod (91), mounting hole (95) have been seted up to the inside of base (94).

5. The air inlet and outlet pipe assembly of the air filter applied to the automobile as claimed in claim 4, wherein: the buffer strip (83) is clamped between the inner part of the hollow limiting pipe (92) and the surface of the first supporting rod body (81), the bottom end of the buffer strip (83) is movably connected with the surface of the top of the adjusting ball body (82), and the buffer strip (83) is elastically deformed under pressure.