CN213054627U - Quick extracting tool of vehicle air conditioner pump head - Google Patents
Quick extracting tool of vehicle air conditioner pump head Download PDFInfo
- Publication number
- CN213054627U CN213054627U CN202021183907.3U CN202021183907U CN213054627U CN 213054627 U CN213054627 U CN 213054627U CN 202021183907 U CN202021183907 U CN 202021183907U CN 213054627 U CN213054627 U CN 213054627U
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- China
- Prior art keywords
- air conditioner
- pump head
- bolt body
- conditioner pump
- shaft
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides a swift extracting tool of vehicle air conditioner pump head, includes the bolt body, its characterized in that: a cylindrical groove is formed in the top of the bolt body, a top shaft is arranged in the middle of the groove, and the tip of the top shaft is higher than the upper wall surface of the bolt body; the surface of the bolt body is provided with threads at a position close to the upper wall surface thereof. When the air conditioner pump head is disassembled, the bolt body jacking shaft is jacked at the center position of the front end of the air conditioner pump shaft, the tail end of the bolt body is rotated, the surface threads of the bolt body are in threaded fit with the inner ring threads of the air conditioner pump head, the jacking shaft is matched with the air conditioner pump shaft, and the air conditioner pump head is jacked up along with the rotation of the bolt body. The utility model has the advantages that: simple structure, rational in infrastructure, the simple operation need not to use other appurtenance, just can accomplish the dismantlement work of air conditioner pump head alone, has solved traditional vehicle air conditioner pump head and has dismantled the in-process, need use combination tool, and needs two people cooperation to use, just can accomplish the problem of air conditioner pump head dismantlement work.
Description
Technical Field
The utility model relates to an auto repair maintenance instrument, especially a swift extracting tool of vehicle air conditioner pump head.
Background
In the existing disassembly of the air-conditioning pump head of the automobile, a puller or a complex combination tool is generally adopted, and the air-conditioning pump head is tightly connected with the pump body due to the reasons of interference fit between the air-conditioning pump head and the pump body, corrosion between the air-conditioning pump head and the pump body and the like. The traditional tool generally needs two matched disassembly, which wastes time and labor; in addition, when the pump is detached by using a traditional tool, the force is not easy to control, the stress is uneven, the pump cannot be detached after the force is small, and the force is large, so that the pump head is deformed and scrapped. Therefore, it is necessary to research and design a convenient and fast disassembling tool for the pump head of the automobile air conditioner pump.
Disclosure of Invention
Various drawbacks to current vehicle air conditioner pump head dismantlement in-process, the utility model provides a swift extracting tool of vehicle air conditioner pump head, but this instrument direct mount and air conditioner pump head are last, and convenient operation alone can accomplish the dismantlement work of air conditioner pump head.
The technical solution of the utility model is realized like this:
a quick disassembling tool for a pump head of an automobile air conditioner pump comprises a bolt body, wherein a cylindrical groove is formed in the top of the bolt body, a top shaft is arranged in the middle of the groove, and the tip of the top shaft is higher than the upper wall surface of the bolt body; the surface of the bolt body is provided with threads at a position close to the upper wall surface thereof.
Furthermore, the outer diameter of the threaded part on the surface of the bolt body is consistent with the threads of the inner ring of the pump head of the air-conditioning pump.
Further, the inner diameter of the cylindrical groove is larger than the outer diameter of the air conditioner pump shaft.
After adopting above-mentioned structure, when dismantling the air conditioner pump head, with the central point department of putting of bolt body apical axis top at air conditioner pump shaft front end, the end of the rotatory bolt body, bolt body surface screw thread and air conditioner pump head inner circle screw-thread fit, apical axis and air conditioner pump shaft cooperation, along with the rotation of the bolt body, the air conditioner pump head is by the jack-up, reaches swift dismantlement purpose.
The utility model has the advantages that:
1. the utility model has the advantages of simple structure and reasonable structure, the simple operation need not to use other appurtenance, only needs to use the utility model discloses, just can accomplish the dismantlement work of air conditioner pump head alone, solved traditional vehicle air conditioner pump head and dismantled the in-process, need use combination tool, and need two people to cooperate the use, just can accomplish the problem of air conditioner pump head dismantlement work.
2. The utility model discloses safe in utilization, it is even reliable to dismantle in-process atress, when having solved and using traditional instrument to dismantle the air conditioner pump head, strength is wayward, and the atress is uneven, and strength has been little can not pull down, and strength is big, often causes the pump head to warp, leads to scrapping the scheduling problem.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of an automotive air conditioning pump.
Description of reference numerals: 1. the air conditioner pump comprises a top shaft, 2 grooves, 3 surface threads of a bolt body, 4 bolt bodies, 5 an air conditioner pump, 6 an air conditioner pump head, 7 an air conditioner pump shaft, 8 inner ring threads of the air conditioner pump, 9 and an air conditioner pump belt pulley.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, a quick pump head dismounting tool for an automobile air conditioner pump comprises a bolt body 4, wherein a cylindrical groove 2 is formed in the top of the bolt body, a top shaft 1 is arranged in the middle of the groove, and the tip of the top shaft is higher than the upper wall surface of the bolt body; a thread 3 is provided on the surface of the bolt body near its upper wall surface.
Preferably, the outer diameter of the part of the bolt body surface thread 3 is consistent with the inner ring thread 8 of the air conditioner pump head.
Preferably, the inner diameter of the cylindrical groove 2 is larger than the outer diameter of the air conditioner pump shaft 7.
In the specific implementation process, the jacking shaft 1 of the utility model is aligned to the central position of the outer end of the air-conditioning pump shaft 7, and the bolt body 4 is rotated to enable the surface thread 3 of the bolt body to enter the inner ring thread 8 of the air-conditioning pump; along with the rotation of the bolt body 4, the jacking shaft 1 tightly jacks the air conditioner pump shaft 7, the air conditioner pump head 6 is jacked up due to the further rotation of the bolt body 4, and therefore the air conditioner pump head 6 is quickly, safely and reliably dismounted.
The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and all the technicians familiar with the technical field are in the technical scope of the present invention, according to the technical scheme of the present invention and the concept of the present invention equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a swift extracting tool of vehicle air conditioner pump head, includes the bolt body, its characterized in that: a cylindrical groove is formed in the top of the bolt body, a top shaft is arranged in the middle of the groove, and the tip of the top shaft is higher than the upper wall surface of the bolt body; the surface of the bolt body is provided with threads at a position close to the upper wall surface thereof.
2. A quick extracting tool of vehicle air conditioner pump head according to claim 1, characterized in that: the outer diameter of the threaded part on the surface of the bolt body is consistent with the threads of the inner ring of the pump head of the air-conditioning pump.
3. A quick extracting tool of vehicle air conditioner pump head according to claim 1, characterized in that: the inner diameter of the cylindrical groove is larger than the outer diameter of the air conditioner pump shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183907.3U CN213054627U (en) | 2020-06-16 | 2020-06-16 | Quick extracting tool of vehicle air conditioner pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183907.3U CN213054627U (en) | 2020-06-16 | 2020-06-16 | Quick extracting tool of vehicle air conditioner pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213054627U true CN213054627U (en) | 2021-04-27 |
Family
ID=75568483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021183907.3U Active CN213054627U (en) | 2020-06-16 | 2020-06-16 | Quick extracting tool of vehicle air conditioner pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213054627U (en) |
-
2020
- 2020-06-16 CN CN202021183907.3U patent/CN213054627U/en active Active
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