CN114151247A

CN114151247A - Air filter air inlet and outlet pipe assembly applied to automobile

Info

Publication number: CN114151247A
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: 2022-03-08
Anticipated expiration: 2041-11-10
Also published as: CN114151247B

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 to play a role in filtering dust and sand grains in air and ensure 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 larger vibration during the driving process of a vehicle, the vibration can be transmitted to the air inlet pipe to easily damage the air inlet pipe, moreover, 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 the trend of the air outlet pipe needs to be fixed, but because the air outlet pipe is mostly produced in batch, certain errors can exist 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 very troublesome, and the air inlet pipe or the air outlet pipe of the air filter is buffered only by adopting a telescopic tubular structure for buffering the vibration of the air filter, so that the buffering effect is poor.

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: the utility model provides a be applied to air cleaner business turn over tuber pipe assembly of car, includes that the first body, the second of giving vent to anger body, first body, the second body that admits air of giving vent to anger, but the first body and the second of giving vent to anger all are provided with the flexible body of elasticity between the body and the first body and the second body that admits air of giving vent to anger, first buffer gear and second buffer gear have been cup jointed in the inside activity of the flexible body of elasticity, and the inboard of first buffer gear bottom is cup jointed to the bottom of second buffer gear, the bottom of the first body one end of giving vent to anger is connected with the supporting plate, and the bottom of supporting plate installs composite support member, composite adjusting pipe spare 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.

Carefully, the inside of the composite support rod piece 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 ball body, and twelve threaded holes are formed in the inner portion of the adjusting ball body 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.

Carefully selecting, the first buffer mechanism comprises a fixed sleeve inside, the fixed sleeve is fixedly sleeved on the inner side of one end of the elastic telescopic pipe body, a transition connecting rod is fixedly sleeved in the fixed sleeve, the bottom of the transition connecting rod is fixedly connected with a serial rod, a first buffer sleeve strip and a second buffer sleeve strip are movably sleeved on the outer side of the serial link rod, the first buffer sleeve strip and the second buffer sleeve strip are symmetrical relatively, the surface of the first buffering sleeve strip and the surface of the second buffering sleeve strip are movably connected with the inner wall of the elastic telescopic pipe body, a compression spring is fixedly arranged between the bottom surface of the first buffer nesting strip and the top surface of the second buffer nesting strip, the top fixedly connected with elastic rod of first buffering nook, the one end fixed connection of elastic rod is on the surface of cluster link rod, the groove of stepping down has been seted up to the inboard of cluster link rod bottom.

Carefully, the inside of second buffer gear is including two first rotation axes, and the both ends of two first rotation axes are fixed the inside of cup jointing respectively and stepping down the groove both sides at the series connection pole bottom, two the middle part of first rotation axis all is fixed and has been cup jointed a movable buffer board, and installs the spring leaf between two movable buffer boards.

Carefully, two a mounting groove has all been seted up to the bottom of activity buffer board, and the inside of two mounting grooves is fixed respectively to be cup jointed the second rotation axis and the activity has been cup jointed the activity wheel, the inboard of activity wheel middle part is fixed cup joints the middle part at the second rotation axis.

The invention has the following beneficial effects:

1. 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 piece 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, the service lives of the air outlet pipe fitting main body and the air inlet pipe fitting body are prolonged, and the buffer support mechanisms can not occupy the 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 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. a countersunk hole; 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; 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 inlet and outlet pipe assembly of an air cleaner for an automobile comprises a first air outlet pipe body 1, a second air outlet pipe body 2, a first air inlet pipe body 3, a second air inlet pipe body 4, elastically stretchable pipe bodies 5 arranged between the first air outlet pipe body 1 and the second air outlet pipe body 2 and between the first air inlet pipe body 3 and the second air inlet pipe body 4, a transition mounting member 6 fixedly mounted at both ends of the two elastically stretchable pipe bodies 5, four transition mounting members 6, two of which are fixedly mounted at one end of the first air outlet pipe body 1 and one end of the second air outlet pipe body 2, one end of the first air inlet pipe body 3 and one end of the second air inlet pipe body 4 respectively, a first non-metal flange 61 and a second non-metal flange 62 arranged inside the transition mounting member 6, wherein the first non-metal flange 61 and the second non-metal flange 62 are connected by screws, the four groups of transition installation parts 6 provide convenient conditions and maintain the flexibility of subsequent disassembly and maintenance for the connection of the first air outlet pipe body 1, the second air outlet pipe body 2 and the elastic telescopic pipe body 5 and the connection of the first air inlet pipe body 3, the second air inlet pipe body 4 and the other elastic telescopic pipe body 5 by using a flange structure, a first buffer mechanism 11 and a second buffer mechanism 12 are movably sleeved in the elastic telescopic pipe body 5, a fixed sleeve 111 is arranged in the first buffer mechanism 11 and fixedly sleeved on the inner side of one end of the elastic telescopic pipe body 5, a transition connecting rod 112 is fixedly sleeved in the fixed sleeve 111, the bottom of the transition connecting rod 112 is fixedly connected with a serial connecting rod 114, a first buffer sleeve strip 115 and a second buffer sleeve strip 116 are movably sleeved on the outer side of the serial 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 116 are movably connected with the inner wall of the elastically telescopic tube body 5, a compression spring 113 is fixedly installed between the bottom surface of the first buffer sleeve strip 115 and the top surface of the second buffer sleeve strip 116, the top of the first buffer sleeve strip 115 is fixedly connected with an elastic rod 117, one end of the elastic rod 117 is fixedly connected with the surface of the serial link rod 114, the inner side of the bottom of the serial link rod 114 is provided with a yielding groove, the first buffer mechanism 11 and the elastically telescopic tube body 5 synchronously operate to provide second middle buffer protection, the bottom of the second buffer mechanism 12 is sleeved on the inner side of the bottom of the first buffer mechanism 11, the second buffer mechanism 12 comprises two first rotating shafts 121, two ends of the two first rotating shafts 121 are respectively fixedly sleeved inside two sides of the yielding groove at the bottom of the serial link rod 114, the middle parts of the two first rotating shafts 121 are fixedly sleeved with a movable buffer plate 122, and a spring leaf 123 is installed between the two movable buffer plates 122, the bottoms of the two movable buffer plates 122 are respectively provided with a mounting groove 124, the interiors of the two mounting grooves 124 are respectively and fixedly sleeved with a second rotating shaft 125 and a movable wheel 126, the inner side of the middle part of the movable wheel 126 is fixedly sleeved in the middle part of the second rotating shaft 125, after the elastically telescopic pipe body 5, the first buffer mechanism 11, the second buffer mechanism 12 and the transition mounting part 6 are mutually matched, a buffer support mechanism with reciprocating disassembly and multiple shock absorption can be formed, and after the two same buffer support mechanisms are used together with an air outlet pipe body formed by the first air outlet pipe body 1 and the second air outlet pipe body 2 and an air inlet pipe body formed by the first air inlet pipe body 3 and the second air inlet pipe body 4, the stability of the air outlet pipe body and the air inlet pipe body during operation can be greatly improved, the shock damage can be reduced, and the service lives of the air outlet pipe body and the air inlet pipe body can be prolonged, and the buffer supporting mechanism does not occupy the external space.

Referring to fig. 1 and 3, a support plate 7 is connected to the bottom of one end of a first outlet pipe 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 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, a hollow limiting pipe 92 is fixedly connected to the end surface of the top of the second support rod 91, the inner side of the bottom of the hollow limiting pipe 92 is clamped to the outer side of the adjusting sphere 82, a buffer strip 83 is clamped between the inside of the hollow limiting pipe 92 and the surface of the first supporting rod 81, the bottom end of the buffer strip 83 is movably connected with the surface of the top of the adjusting sphere 82, the buffer strip 83 is elastically deformed under pressure, the buffer strip 83 buffers the connection vibration between the subsequent composite adjusting pipe 9 and the composite supporting rod 8, twelve T-shaped abdicating grooves 93 are formed in the inner wall of the hollow limiting pipe 92 in a circumferential array manner, a second locking screw 10 is movably sleeved on the inner sides of the bottoms of the twelve T-shaped abdicating grooves 93, one end of each of the twelve second locking screws 10 is in threaded connection with twelve threaded holes in the adjusting sphere 82, a base 94 is fixedly connected to the bottom of the second supporting rod 91, a mounting hole 95 is formed in the base 94, the supporting support plate 7, the composite supporting rod 8, the composite adjusting pipe 9 and the second locking screw 10 are used in a matched manner, the support mounting structure with the functions of rotation at a certain angle and height adjustment can be formed, and the subsequent connection of the air outlet pipe fitting main body and equipment can adapt to mounting errors to a certain degree, 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, after 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 shocked by vibration in use, the elastically telescopic pipe body 5 correspondingly arranged with the air outlet pipe body can be elastically deformed 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, thereby realizing second heavy buffering, finally, the two second buffer sleeve strips 116 in the second buffer mechanism 12 can receive the vibration energy of the pipeline connected with the second buffer sleeve strips, firstly carry out rotational friction energy reduction and then are transmitted to the inner parts of the two movable buffer plates 122 and the spring piece 123, the spring plate 123 is elastically deformed to buffer until the third buffering is realized, when the first gas outlet pipe body 1 in the gas outlet pipe fitting main body is specifically connected with equipment, the composite support rod 8 is adjusted up and down in the hollow limiting pipe 92 inside the composite adjusting pipe fitting 9, the overall height of the composite support rod 8 and the composite adjusting pipe fitting 9 is changed to a required degree, if angle adjustment is required, the hollow limiting pipe 92 inside the composite adjusting pipe fitting 9 can rotate for a certain angle, and after all adjustment is finished, the second locking screw 10 is connected with the mounting hole inside the adjusting ball 82.

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 air conditioner is characterized in that an elastically telescopic pipe body (5) is arranged between the first air outlet pipe body (1) and the second air outlet pipe body (2) and between the first air inlet pipe body (3) and the second air inlet pipe body (4), a first buffering mechanism (11) and a second buffering mechanism (12) are sleeved on the elastically telescopic pipe body (5) in an inner movable mode, the bottom of the second buffering mechanism (12) is sleeved on the inner side of the bottom of the first buffering mechanism (11), a supporting support plate (7) is connected to the bottom of one end of the first air outlet pipe body (1), a composite supporting rod piece (8) is installed at the bottom of the supporting support plate (7), and a composite adjusting pipe fitting (9) is sleeved on the outer side of the bottom of the composite supporting rod piece (8).

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 four 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 body of rod (81), and the top fixed connection of the first support body of rod (81) is in the bottom of support layer board (7) one side, the bottom fixedly connected with of the first support body of rod (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 has been seted up with the mode of circumference array to the inner wall of cavity spacing pipe (92), and twelve T type groove (93) of stepping down the inboard equal activity of groove (93) bottom has cup jointed a second locking screw (10), twelve 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 filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 3 or 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.

6. The air filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 1, wherein: the inside 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), the inside of the fixed sleeve (111) is fixedly sleeved with a transition connecting rod (112), the bottom of the transition connecting rod (112) is fixedly connected with a series connecting rod (114), the outer side of the series connecting rod (114) is movably sleeved with a first buffer sleeve strip (115) and a second buffer sleeve strip (116), 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 (116) are both movably connected with the inner wall of the elastically telescopic pipe body (5), a compression spring (113) is fixedly installed between the bottom surface of the first buffer sleeve strip (115) and the top surface of the second buffer sleeve strip (116), and an elastic rod (117) is fixedly connected to the top of the first buffer sleeve strip (115), one end of the elastic rod (117) is fixedly connected to the surface of the serial rod (114), and the inner side of the bottom of the serial rod (114) is provided with an abdicating groove.

7. The air filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 1, wherein: the inside of second buffer gear (12) is including two first rotation axes (121), and the both ends of two first rotation axes (121) are fixed the inside of cup jointing the groove both sides of stepping down in the chain link (114) bottom respectively, two the middle part of first rotation axis (121) all is fixed and has been cup jointed a movable buffer board (122), and installs spring leaf (123) between two movable buffer boards (122).

8. The air filter air inlet and outlet pipe assembly applied to the automobile as claimed in claim 7, wherein: two a mounting groove (124) has all been seted up to the bottom of activity buffer board (122), and the inside of two mounting grooves (124) is fixed respectively to be cup jointed second rotation axis (125) and activity and has been cup jointed loose pulley (126), the inboard fixed middle part of cup jointing at second rotation axis (125) in loose pulley (126) middle part.