CN214743918U - Quick ball locking structure for air tightness test of automobile air conditioner pipeline - Google Patents
Quick ball locking structure for air tightness test of automobile air conditioner pipeline Download PDFInfo
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- CN214743918U CN214743918U CN202121293519.5U CN202121293519U CN214743918U CN 214743918 U CN214743918 U CN 214743918U CN 202121293519 U CN202121293519 U CN 202121293519U CN 214743918 U CN214743918 U CN 214743918U
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- ball
- air conditioner
- sliding sleeve
- thick bamboo
- pipeline
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 42
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 42
- 241001330002 Bambuseae Species 0.000 claims abstract description 42
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 42
- 239000011425 bamboo Substances 0.000 claims abstract description 42
- 238000007689 inspection Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a quick ball locking structure of vehicle air conditioner pipeline gas tightness inspection relates to the field of vehicle pipeline gas tightness detection technique, and it includes a base section of thick bamboo, ball, driving piece and tail end cap, and the ball is equipped with a plurality ofly, and the lateral wall sliding connection of ball and a base section of thick bamboo, the slip direction of ball and the radial parallel of a base section of thick bamboo, driving piece are used for driving the ball and slide, and tail end cap and a base section of thick bamboo are kept away from the one end of ball is connected. In the working process, the driving piece drives the balls to slide close to the axis direction of the base barrel, so that the balls clamp the round platforms on the pipeline, and the air conditioner pipeline can be stably connected with the detection device in a high-speed and high-efficiency mode. This application has the effect that can improve the work efficiency of inspection vehicle air conditioner pipeline gas tightness.
Description
Technical Field
The application relates to the field of automobile pipeline air tightness detection technology, in particular to a quick ball locking structure for automobile air conditioner pipeline air tightness detection.
Background
Because each component assembly of the automobile air conditioner is generally dispersedly installed at each part of an automobile, and the automobile air conditioner pipeline connects the component assemblies, the air tightness of the automobile air conditioner pipeline needs to be checked before the automobile air conditioner pipeline is installed, so that the automobile air conditioner refrigerating system is ensured to have a good refrigerating effect.
In the related art, the pipeline of the air-conditioning pipeline is provided with the round platform which is convenient to be connected with the detection device, when the air tightness of the automobile air-conditioning pipeline is detected, the detection device is generally screwed up with the two ends of the pipeline manually by workers, so that the round platform is sealed with the pipeline of the detection device, and then the air tightness of the pipeline is detected by the detection device.
In view of the above-mentioned related art, the inventor believes that when the air tightness of the pipe is detected in the related art, the operation of connecting the pipe and the detecting device is cumbersome, resulting in a low work efficiency of the air tightness detection of the pipe of the vehicle air conditioner.
SUMMERY OF THE UTILITY MODEL
In order to improve the work efficiency of inspection vehicle air conditioner pipeline gas tightness, this application provides a quick ball locking structure of vehicle air conditioner pipeline gas tightness inspection.
The application provides a pair of quick ball locking structure of vehicle air conditioner pipeline gas tightness inspection adopts following technical scheme:
the utility model provides a quick ball locking structure of vehicle air conditioner pipeline gas tightness inspection, includes a base section of thick bamboo, ball, driving piece and tail end cap, the ball is equipped with a plurality ofly, the ball with the lateral wall sliding connection of a base section of thick bamboo, the slip direction of ball with the radial parallel of a base section of thick bamboo, the driving piece is used for the drive the ball slides, the tail end cap with a base section of thick bamboo is kept away from the one end of ball is connected.
Through adopting above-mentioned technical scheme, when the gas tightness of inspection vehicle air conditioner pipeline, pass through the fixed intercommunication of tail end cap and detection device with base section of thick bamboo one end, then insert the pipeline of air conditioner pipeline in the base section of thick bamboo, the operation driving piece after that, make the ball towards the direction that is close to base section of thick bamboo axis slide, and then make the ball press from both sides the pipeline tightly, the round platform of ball and pipeline supports tightly simultaneously, avoid the pipeline to drop from the base section of thick bamboo, above-mentioned structure can high efficiency realize air conditioner pipeline and detection device's stable connection, the work efficiency of inspection vehicle air conditioner pipeline gas tightness has effectively been improved.
Optionally, the driving piece includes an outer sliding sleeve and a first spring, the outer sliding sleeve and the coaxial sliding connection of the base cylinder, a butt ring is arranged in the outer sliding sleeve, the butt ring and the ball butt, and one end of the first spring and the butt of the base cylinder, the other end and the butt ring butt.
By adopting the technical scheme, when the pipeline and the base barrel are connected, the outer sliding sleeve slides towards the direction close to the tail end of the base barrel, the first spring is compressed, then the pipeline is inserted into the base barrel, when the circular truncated cone of the pipeline is lower than the ball, the outer sliding sleeve is loosened, the outer sliding sleeve is reset by the elastic force of the first spring, the outer sliding sleeve slides towards the direction far away from the tail end of the base barrel, the abutting ring is driven to extrude the ball to slide towards the direction close to the axis of the base barrel when the outer sliding sleeve slides, so that the ball abuts against the circular truncated cone of the pipeline, and the pipeline is abutted by the ball to keep a limited locking state; after the inspection is finished, the pipeline is required to be separated from the base barrel, the outer sliding sleeve slides towards the direction close to the tail end of the base barrel, the butting ring is separated from the balls, the outer table surface of the pipeline is not limited by the balls, and then the pipeline is pulled out of the base barrel.
Optionally, a limiting ring is clamped on the base cylinder, and the outer diameter of the limiting ring is larger than the inner diameter of the abutting ring.
Through adopting above-mentioned technical scheme, the spacing ring prevents that the outer sliding sleeve from the landing on a base section of thick bamboo, has improved locking structure's operational reliability.
Optionally, the upper surface of the abutment ring is disposed obliquely downward toward the direction close to the axis of the base cylinder.
Through adopting above-mentioned technical scheme, the favourable drive ball of upper surface that the slope set up slides in a base section of thick bamboo to it leads to the problem that the ball is blocked easily because of horizontally surface and ball contact to reduce the butt ring.
Optionally, the anti-slip device further comprises an anti-slip piece, the anti-slip piece comprises an inner sliding sleeve and a second spring, the inner sliding sleeve is connected with the inside of the base barrel in a sliding mode, a mounting groove for inserting a pipeline is formed in the inner sliding sleeve, and one end of the second spring abuts against the inner sliding sleeve, the other end of the second spring abuts against the tail end plug.
By adopting the technical scheme, when the pipeline and the base barrel are connected, the outer sliding sleeve is slid to separate the butting ring from the balls, at the moment, the inner sliding sleeve is under the elastic force of the second spring, so that the balls are extruded towards the direction far away from the axis of the base barrel, then one end of the pipeline is inserted into the mounting groove, the position of the truncated cone of the pipeline is lower than that of the balls, then the outer sliding sleeve is loosened, the balls are driven to clamp the pipeline when the outer sliding sleeve is reset, and in the process, the balls can be extruded towards the direction far away from the axis of the base barrel by the inner sliding sleeve, so that the pipeline can be conveniently inserted; thereby the inner sliding sleeve receives the elasticity of second spring and continues to support tightly with the pipeline tip after the ball is with the pipeline chucking to reduce the pipeline and follow the endwise slip's problem in a base section of thick bamboo, be favorable to improving the connection stability of a pipeline and a base section of thick bamboo.
Optionally, the coaxial fixedly connected with stopper of inner sliding sleeve outer wall, the spacing groove has been seted up to a base section of thick bamboo inner wall, the inner sliding sleeve passes through stopper sliding connection is in the spacing inslot.
Through adopting above-mentioned technical scheme, set up the stopper and can prevent that the inner sliding sleeve from droing from a base section of thick bamboo, improved locking structure's operational reliability.
Optionally, the number of the limiting blocks is two.
Through adopting above-mentioned technical scheme, the tool withdrawal groove has been seted up to a base section of thick bamboo inner wall, and when a stopper slides to the tool withdrawal groove in the internal sliding sleeve slip process, another stopper still can be followed a base section of thick bamboo inner wall and stably slided to the problem of rocking in a base section of thick bamboo when reducing the internal sliding sleeve and sliding.
Optionally, the tail end plug is in threaded connection with one end, far away from the ball, of the base barrel.
Through adopting above-mentioned technical scheme, tail end cap and base section of thick bamboo tail end thread tightening are favorable to realizing air conditioner pipeline and detection device's high-speed joint, also are convenient for change the locking structure of damage simultaneously.
Optionally, the tail end plug is fixedly connected with a limiting table.
Through adopting above-mentioned technical scheme, the connection leakproofness between a spacing platform reinforcing tail end cap and the base section of thick bamboo on the one hand, and the excessive rotation of on the other hand end cap prevents that the screw thread that leads to in the base section of thick bamboo from being damaged by the spacing platform of tail end.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the quick ball locking structure for the air tightness test of the automobile air-conditioning pipeline comprises a base barrel, a plurality of balls and a driving piece, wherein the balls are connected with the base barrel in a sliding mode;
2. the quick ball locking structure for the air tightness test of the automobile air conditioner pipeline further comprises an anti-slip piece, wherein the anti-slip piece comprises an inner sliding sleeve and a second spring, and the second sliding sleeve enables the inner sliding sleeve to have a tendency of sliding towards a direction close to a ball; when the pipeline is inserted, the inner sliding sleeve enables the ball to face the direction far away from the axis of the base cylinder, so that the pipeline can be conveniently inserted; after the ball presss from both sides the pipeline tightly, thereby the inner sliding sleeve receives the elasticity of second spring and continues to support tightly with the pipeline tip to reduce the pipeline and follow the endwise slip's problem in a base section of thick bamboo, be favorable to improving the connection stability of a pipeline and a base section of thick bamboo.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application;
fig. 3 is a cross-sectional view of the locking structure and the pipe in a locked state according to the embodiment of the present application.
Reference numerals: 1. a base cartridge; 11. a slide hole; 12. an avoidance groove; 13. a card slot; 14. a limiting groove; 15. flattening the groove; 131. a limiting ring; 2. a ball bearing; 3. a tail end plug; 31. a limiting table; 32. a sealing groove; 4. a drive member; 41. an outer sliding sleeve; 411. a butting ring; 42. a first spring; 5. an anti-slip member; 51. an inner sliding sleeve; 511. a limiting block; 512. mounting grooves; 52. a second spring; 6. a pipeline; 61. a round table.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses quick ball locking structure of vehicle air conditioner pipeline gas tightness inspection. Referring to fig. 1 and 2, the quick ball locking structure for the air tightness test of the automobile air conditioner pipeline comprises a base barrel 1, balls 2, a tail end plug 3, a driving piece 4 and an anti-skid piece 5.
Referring to fig. 1 and 2, six sliding holes 11 are formed in the side wall of one end of the base cylinder 1, the six sliding holes 11 are uniformly distributed along the circumferential direction of the base cylinder 1, six balls 2 are arranged, the balls 2 are slidably connected into the sliding holes 11 in a one-to-one correspondence manner, and the sliding direction of the balls 2 is parallel to the radial direction of the base cylinder 1. The coaxial threaded connection of the one end that ball 2 was kept away from to tail end cap 3 and a base section of thick bamboo 1, 3 outer wall an organic whole of tail end cap are provided with spacing platform 31, and the transversal regular hexagon that personally submits of spacing platform 31, spacing platform 31 and 1 diapire butt of a base section of thick bamboo, and two concora sules 15 have been seted up to a base section of thick bamboo 1 near the lateral wall of 3 one ends of tail end cap, and two concora sules 15 use the axis of a base section of thick bamboo 1 to set up as symmetry axis symmetry.
Referring to fig. 1 and fig. 2, the driving member 4 includes outer sliding sleeve 41 and first spring 42, and outer sliding sleeve 41 cover is located a base section of thick bamboo 1 outer wall and is coaxial sliding connection with a base section of thick bamboo 1, and outer sliding sleeve 41 inner wall an organic whole is provided with the butt ring 411, and the upper surface of butt ring 411 sets up downwards towards the direction slope that is close to a base section of thick bamboo 1 axis, and the confession has been seted up to a base section of thick bamboo 1 outer wall the gliding groove 12 of dodging of butt ring 411, first spring 42 are located dodge the inslot 12, first spring 42 one end and butt ring 411 diapire butt, the other end and dodge groove 12 diapire butt.
Referring to fig. 1 and 2, an annular clamping groove 13 is formed in the base cylinder 1, a limiting ring 131 is clamped in the clamping groove 13, and the outer diameter of the limiting ring 131 is larger than the inner diameter of the abutting ring 411.
Referring to fig. 1, fig. 2 and fig. 3, antiskid 5 includes inner sliding sleeve 51 and second spring 52, the coaxial an organic whole of inner sliding sleeve 51 outer wall is provided with two annular stopper 511, spacing groove 14 has been seted up to a base section of thick bamboo 1 inner wall, inner sliding sleeve 51 passes through stopper 511 coaxial sliding connection in stopper 14, set up in the inner sliding sleeve 51 and supply pipeline 6 male mounting groove 512, tail end cap 3 has been close to the one end of a base section of thick bamboo 1 and has been seted up seal groove 32, second spring 52 is located seal groove 32, second spring 52 one end and the butt of inner sliding sleeve 51 diapire, the other end and the butt of seal groove 32 diapire.
The implementation principle of the quick ball locking structure for the air tightness test of the automobile air conditioner pipeline in the embodiment of the application is as follows: when the air tightness of the automobile air-conditioning pipeline is checked, the base barrel 1 is fixedly communicated with the detection device through the tail end plug 3, and then a pipeline 6 of the air-conditioning pipeline is connected.
When the pipeline 6 is connected, the outer sliding sleeve 41 slides towards the direction close to the tail end plug 3, when the outer sliding sleeve 41 slides, the abutting ring 411 is separated from the ball 2, and at the moment, the first spring 42 is compressed; then the second spring 52 drives the inner sliding sleeve 51 to slide towards the direction far away from the tail end plug 3, thereby extruding the ball 2 to the end far away from the axis of the base barrel 1, then inserting the pipe 6 into the mounting groove 512, then continuing to push the pipe 6, so that the end of the pipe 6 and the inner sliding sleeve 51 slide towards the direction close to the tail end plug 3, when the position of the round platform 61 on the pipe 6 is lower than the position of the ball 2, the outer sliding sleeve 41 is loosened, the outer sliding sleeve 41 is reset by the elastic force of the first spring 42, thereby driving the ball 2 to slide towards the direction close to the axis of the base barrel 1, the abutting ring 411 on the outer sliding sleeve 41 extrudes and limits the ball 2 in the sliding hole 11, further enabling the ball 2 to clamp the round platform 61 on the pipe 6, and enabling the pipe 6 to be abutted by the ball 2 to keep the limited locking state. The second spring 52 keeps the inner sliding bush 51 in abutment with the conduit 6, so as to prevent the conduit 6 from sliding axially inside the base cartridge 1.
After the detection is finished, the outer sliding sleeve 41 slides towards the direction close to the tail end plug 3, and the abutting ring 411 is separated from the ball 2 when the outer sliding sleeve 41 slides; then the second spring 52 drives the inner sliding sleeve 51 to slide towards the direction far away from the tail end plug 3, and from extruding the ball 2 to the one end far away from the axis of the base barrel 1, so that the ball 2 is separated from the circular table 61 of the pipeline 6, the circular table 61 of the pipeline 6 is not limited by the ball 2, the second spring 52 pushes the inner sliding sleeve 51 together with the pipeline 6 out of the opening of the base barrel 1, and then the pipeline 61 is pulled out.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a quick ball locking structure of vehicle air conditioner pipeline gas tightness inspection which characterized in that: including a base section of thick bamboo (1), ball (2), driving piece (4) and tail end cap (3), ball (2) are equipped with a plurality ofly, ball (2) with the lateral wall sliding connection of a base section of thick bamboo (1), the slip direction of ball (2) with the radial parallel of a base section of thick bamboo (1), driving piece (4) are used for the drive ball (2) slide, tail end cap (3) with a base section of thick bamboo (1) is kept away from the one end of ball (2) is connected.
2. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 1, wherein: the driving piece (4) comprises an outer sliding sleeve (41) and a first spring (42), the outer sliding sleeve (41) is connected with the base barrel (1) in a coaxial sliding mode, a butting ring (411) is arranged in the outer sliding sleeve (41), the butting ring (411) is abutted to the balls (2), one end of the first spring (42) is abutted to the base barrel (1), the other end of the first spring is abutted to the butting ring (411).
3. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 2, wherein: a limiting ring (131) is clamped on the base barrel (1), and the outer diameter of the limiting ring (131) is larger than the inner diameter of the abutting ring (411).
4. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 2, wherein: the upper surface of the abutting ring (411) is arranged obliquely downwards towards the direction close to the axis of the base cylinder (1).
5. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 1, wherein: still include anti-skidding piece (5), anti-skidding piece (5) are including inner sliding sleeve (51) and second spring (52), inner sliding sleeve (51) with the inside sliding connection of base section of thick bamboo (1), set up in inner sliding sleeve (51) and supply pipeline (6) male mounting groove (512), second spring (52) one end with inner sliding sleeve (51) butt, the other end with tail end cap (3) butt.
6. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 5, wherein: the coaxial fixedly connected with stopper (511) of inner sliding sleeve (51) outer wall, spacing groove (14) have been seted up to a base section of thick bamboo (1) inner wall, inner sliding sleeve (51) pass through stopper (511) sliding connection is in spacing groove (14).
7. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 6, wherein: the number of the limiting blocks (511) is two.
8. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 1, wherein: the tail end plug (3) is in threaded connection with one end, far away from the ball (2), of the base barrel (1).
9. The quick ball locking structure for the air tightness test of the automobile air conditioner pipeline as claimed in claim 8, wherein: and the tail end plug (3) is fixedly connected with a limiting table (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121293519.5U CN214743918U (en) | 2021-06-09 | 2021-06-09 | Quick ball locking structure for air tightness test of automobile air conditioner pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121293519.5U CN214743918U (en) | 2021-06-09 | 2021-06-09 | Quick ball locking structure for air tightness test of automobile air conditioner pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743918U true CN214743918U (en) | 2021-11-16 |
Family
ID=78629194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121293519.5U Active CN214743918U (en) | 2021-06-09 | 2021-06-09 | Quick ball locking structure for air tightness test of automobile air conditioner pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743918U (en) |
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2021
- 2021-06-09 CN CN202121293519.5U patent/CN214743918U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: 714000 West Section of Fu'an Third Road, Zhuangli Industrial Park, Fuping County, Weinan City, Shaanxi Province Patentee after: Shaanxi Tenglong Automotive Parts Manufacturing Co.,Ltd. Address before: 710200 No.16, middle section of Jinggao South Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee before: Shaanxi Tenglong Taide Auto Parts Manufacturing Co.,Ltd. |
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| TR01 | Transfer of patent right |