CN210317762U - Air suction and exhaust bolt sheath of compressor - Google Patents
Air suction and exhaust bolt sheath of compressor Download PDFInfo
- Publication number
- CN210317762U CN210317762U CN201920872546.4U CN201920872546U CN210317762U CN 210317762 U CN210317762 U CN 210317762U CN 201920872546 U CN201920872546 U CN 201920872546U CN 210317762 U CN210317762 U CN 210317762U
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- cylinder
- compressor
- sheath
- bolt
- protective sleeve
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Abstract
The utility model discloses an exhaust bolt sheath is inhaled to compressor, its characterized in that: the novel protective sleeve comprises a protective sleeve body, wherein the protective sleeve body is sleeved on a bolt between a compressor suction port and an exhaust port, the protective sleeve body comprises a first cylinder and a second cylinder, the first cylinder is communicated with an inner cavity of the second cylinder, the outer diameter of the second cylinder is larger than that of the first cylinder, a transition inclined plane is arranged between the first cylinder and the second cylinder, the transition inclined plane is used for installation of the protective sleeve body, the inner wall of the first cylinder is provided with an elastic structure, and the elastic structure is wrapped on threads of an outer ring of the bolt. This sheath simple structure, production is convenient, through sheath body protection bolt, avoids in the compressor transportation, and the screw thread of bolt damages on the compressor, influences product quality, influences the installation of compressor.
Description
Technical Field
The utility model relates to a sheath especially relates to a compressor suction and exhaust bolt sheath.
Background
The automobile air conditioner compressor is the heart of the automobile air conditioner refrigerating system and plays a role in compressing and conveying refrigerant vapor. The existing compressor has a machine type with an exposed compressor air suction and exhaust bolt, as shown in figure 1, so that in the transportation process of the automobile compressor, the air suction and exhaust bolt can cause the damage of the thread on the air suction and exhaust bolt due to the collision with other objects, so that the air suction and exhaust bolt cannot be effectively connected with the screw hole, and the product quality is influenced.
Disclosure of Invention
The utility model aims at providing a compressor suction and exhaust bolt sheath, this sheath simple structure, simple to operate, and can realize reuse, energy-concerving and environment-protective, can effectively protect the screw thread on the bolt between compressor induction port and gas vent simultaneously, avoid the compressor bolt screw thread impaired in the transportation, influence product quality.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a compressor suction and exhaust bolt sheath, includes the sheath body, on the bolt between compressor induction port and gas vent was located to sheath body cover, the sheath body includes first cylinder and second cylinder, first cylinder with the second cylinder inner chamber is linked together, the second cylinder external diameter is greater than first cylinder external diameter, first cylinder with be equipped with the transition inclined plane between the second cylinder, the transition inclined plane is used for the installation of sheath body, first cylinder inner wall is equipped with elastic construction, elastic construction wrap up in on the screw thread of bolt outer lane.
In the above technical solution, the elastic structure includes an elastic layer, the elastic layer is a cylinder, and the elastic layer is attached to the inner wall of the first cylinder.
In the above technical scheme, the elastic structure includes a plurality of elastic rings, the elastic rings are in the equidistant interval setting on the first cylinder inner wall.
In the above technical scheme, the transition inclined plane is provided with a plurality of rings of annular convex strips.
In the above technical scheme, the second cylinder is provided with a pull ring, and the pull ring is a closed loop structure formed by extending the bottom edge of the second cylinder outwards and turning upwards.
In the technical scheme, the top end of the first cylinder is provided with the end socket, and the end socket is semicircular.
In the technical scheme, the sheath body is made of rubber materials.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the utility model discloses in through set up the sheath body on the bolt between compressor induction port and gas vent, through sheath body protection bolt, avoid in the compressor transportation, the screw thread of bolt damages on the compressor, influences product quality, influences the installation of compressor.
2. The sheath body is made by rubber materials, and integrated into one piece, the sheath body include first cylinder and second cylinder, and first cylinder and second cylinder inner chamber are linked together, and the second cylinder external diameter is greater than first cylinder external diameter, are equipped with the transition inclined plane between first cylinder and second cylinder, and this sheath simple structure, production is convenient, and repeatedly usable practices thrift the cost.
3. First cylinder inner wall is equipped with elastic construction, and elastic construction wraps up on the screw thread of bolt outer lane, plays the cushioning effect to the bolt, and the screw thread on the more effectual protection bolt, and under the bolt size condition of not much that differs, the sheath can be general, and application scope is wide.
4. The second cylinder is provided with a pull ring, the pull ring is of a closed-loop structure formed by outwards extending the bottom edge of the second cylinder and upwards turning, and the pull ring is arranged to facilitate taking off a sheath on the bolt when the compressor is installed.
Drawings
FIG. 1 is a schematic view of a structure of a middle compressor of the present invention;
FIG. 2 is a schematic view of the structure of the protective sleeve of the air suction and exhaust bolt of the middle compressor of the present invention;
fig. 3 is a schematic view of the installation of the middle sheath of the present invention.
Wherein: 1. a sheath body; 2. a first cylinder; 3. a second cylinder; 4. a transition bevel; 5. a pull ring; 6. sealing the end; 7. and (4) bolts.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the first embodiment is as follows: referring to fig. 1 to 3, a compressor air suction and exhaust bolt sheath comprises a sheath body 1, wherein the sheath body 1 is made of rubber materials, is integrally formed, is convenient to process and produce, can be repeatedly utilized, saves resources, and reduces production cost, the sheath body 1 is sleeved on a bolt 7 between an air suction port and an air exhaust port of a compressor, the sheath body 1 comprises a first cylinder 2 and a second cylinder 3, inner cavities of the first cylinder 2 and the second cylinder 3 are communicated, the outer diameter of the second cylinder 3 is larger than that of the first cylinder 2, a transition inclined plane 4 is arranged between the first cylinder 2 and the second cylinder 3, a plurality of annular convex strips are arranged on the transition inclined plane 4, when an operator installs the sheath, two fingers press the transition inclined plane 4, the annular convex strips can increase friction, and are convenient for the pressing operation of the operator, so that the first cylinder 2 is integrally wrapped on the bolt 7.
In order to further protect the screw thread on the bolt 7, 2 inner walls of first cylinder are equipped with elastic construction, elastic construction wrap up in on the screw thread of bolt 7 outer lane, elastic construction includes the elastic layer, the elastic layer is a cylinder, the elastic layer laminating in 2 inner walls of first cylinder, or elastic construction include a plurality of elasticity ring, the elasticity ring is in be equidistant interval setting on 2 inner walls of first cylinder.
Referring to fig. 2, a pull ring 5 is arranged on the second cylinder 3, and the pull ring 5 is a closed loop structure formed by extending the bottom edge of the second cylinder 3 outwards and turning over upwards, so that the jacket and the bolt 7 can be conveniently separated.
Referring to fig. 2, a sealing head 6 is arranged at the top end of the first cylinder 2, and the sealing head 6 is semicircular.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a compressor suction and exhaust bolt sheath which characterized in that: the novel protective sleeve comprises a protective sleeve body, wherein the protective sleeve body is sleeved on a bolt between a compressor suction port and an exhaust port, the protective sleeve body comprises a first cylinder and a second cylinder, the first cylinder is communicated with an inner cavity of the second cylinder, the outer diameter of the second cylinder is larger than that of the first cylinder, a transition inclined plane is arranged between the first cylinder and the second cylinder, the transition inclined plane is used for installation of the protective sleeve body, the inner wall of the first cylinder is provided with an elastic structure, and the elastic structure is wrapped on threads of an outer ring of the bolt.
2. The compressor suction and exhaust bolt sheath of claim 1, wherein: the elastic structure comprises an elastic layer, the elastic layer is a cylinder, and the elastic layer is attached to the inner wall of the first cylinder.
3. The compressor suction and exhaust bolt sheath of claim 1, wherein: the elastic structure comprises a plurality of elastic circular rings, and the elastic circular rings are arranged on the inner wall of the first cylinder at equal intervals.
4. The compressor suction and exhaust bolt sheath of claim 1, wherein: and a plurality of rings of annular convex strips are arranged on the transition inclined plane.
5. The compressor suction and exhaust bolt sheath of claim 1, wherein: and a pull ring is arranged on the second cylinder, and the pull ring is of a closed-loop structure formed by extending the bottom edge of the second cylinder outwards and turning the bottom edge upwards.
6. The compressor suction and exhaust bolt sheath of claim 1, wherein: the top end of the first cylinder is provided with a seal head, and the seal head is semicircular.
7. The compressor suction and exhaust bolt sheath of claim 1, wherein: the sheath body is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872546.4U CN210317762U (en) | 2019-06-11 | 2019-06-11 | Air suction and exhaust bolt sheath of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872546.4U CN210317762U (en) | 2019-06-11 | 2019-06-11 | Air suction and exhaust bolt sheath of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317762U true CN210317762U (en) | 2020-04-14 |
Family
ID=70143072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920872546.4U Active CN210317762U (en) | 2019-06-11 | 2019-06-11 | Air suction and exhaust bolt sheath of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317762U (en) |
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2019
- 2019-06-11 CN CN201920872546.4U patent/CN210317762U/en active Active
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