CN220885398U - Elastomer vacuum pump head hose - Google Patents
Elastomer vacuum pump head hose Download PDFInfo
- Publication number
- CN220885398U CN220885398U CN202322318867.9U CN202322318867U CN220885398U CN 220885398 U CN220885398 U CN 220885398U CN 202322318867 U CN202322318867 U CN 202322318867U CN 220885398 U CN220885398 U CN 220885398U
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- pump head
- main body
- hose
- head main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 11
- 239000000806 elastomer Substances 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an elastomer vacuum pump head hose, in particular to the technical field of vacuum pump head hoses, which comprises a hose body and a vacuum pump head body with an elastomer, wherein the vacuum pump head body is sleeved at the top end of the hose body, and clamping components are arranged on the front side and the rear side of the vacuum pump head body and used for improving the connection firmness between the vacuum pump head body and the hose body, and each clamping component comprises a clamping block. According to the utility model, the two clamping blocks are arranged on the vacuum pump head main body, after the vacuum pump head main body and the hose main body are screwed in place, the compression spring pushes the clamping blocks to be automatically inserted into the clamping grooves, the vacuum pump head main body and the hose main body are connected together by using the two clamping blocks, the influence of looseness of the vacuum pump head main body on use is avoided, the structure is simple, the connection firmness between the vacuum pump head main body and the hose main body is greatly improved, and when the vacuum pump head main body needs to be disassembled, only the two pull rings are needed to be pulled first, and then the vacuum pump head main body is taken down.
Description
Technical Field
The utility model relates to the technical field of vacuum pump head hoses, in particular to an elastomer vacuum pump head hose.
Background
The liquid suction elastic recovery portion of the vacuum pump mounted on the container is generally composed of a plurality of elements such as a spring, a gasket, a suction pipe, etc., and the vacuum pump is complicated in structure and inconvenient to assemble. Therefore, the Chinese patent with the publication number of CN201849814U discloses an elastic body vacuum pump head hose, and the elastic body is adopted to meet the function of an elastic recovery part formed by a plurality of elements of the existing product, so that the structure is simple, the assembly is easy, and the cost is reduced; the utility model adopts the anti-theft vacuum pump head structure, namely directly uses the head of the hose as the main body of the pump head, and the pump head can not be disassembled after encapsulation, thereby playing an anti-theft role.
However, the above prior art has the following problems when in use: when the vacuum pump head is in threaded connection with the hose, the vacuum pump head and the hose are loosened after long-term use, so that the normal use of the vacuum pump head can be influenced.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the elastic body vacuum pump head hose, two clamping blocks are arranged on the vacuum pump head main body, after the vacuum pump head main body and the hose main body are screwed in place, the clamping blocks are pushed by the compression springs to be automatically inserted into the clamping grooves, the vacuum pump head main body and the hose main body are connected together by the two clamping blocks, the influence of looseness of the vacuum pump head main body on use is avoided, the structure is simple, the connection firmness between the vacuum pump head main body and the hose main body is greatly improved, and when the vacuum pump head main body needs to be disassembled, only the two pull rings are needed to be pulled first, and then the vacuum pump head main body is taken down, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elastomer vacuum pump head hose, includes hose main part and has the vacuum pump head main part of elastomer, vacuum pump head main part cover is established on hose main part top, both sides all are equipped with joint subassembly around the vacuum pump head main part for improve the connection fastness between vacuum pump head main part and the hose main part, every joint subassembly all includes the fixture block, both sides inner wall all sets up flutedly around the vacuum pump head main part, and two fixture blocks slide respectively and establish in two recesses, both sides outer wall all sets up the draw-in groove around the hose main part, two fixture blocks respectively with two draw-in groove joint for fixed vacuum pump head main part, two fixture blocks keep away from hose main part one end and all are fixed and are equipped with the pull rod, pull rod one end runs through the vacuum pump head main part and extends to the vacuum pump head main part outside for adjust the position of fixture block.
In a preferred embodiment, the outer walls of the two pull rods are sleeved with compression springs, one ends of the compression springs are fixed with the clamping blocks, the other ends of the compression springs are fixed with the inner walls of the grooves and used for pushing the clamping blocks to be clamped with the clamping grooves, the clamping blocks are always pushed by the compression springs, the clamping blocks are always clamped with the clamping grooves, and the firmness between the vacuum pump head main body and the hose main body is improved.
In a preferred embodiment, both pull rod outer walls are hinged with pull rings to facilitate the user in pulling the pull rod to adjust the position of the cartridge.
In a preferred embodiment, the outer walls of the front side and the rear side of the vacuum pump head main body are provided with circular holes, one ends of the two pull rods respectively penetrate through the two circular holes, and the vacuum pump head main body is provided with the circular holes for moving the pull rods.
In a preferred embodiment, the inner walls of the two circular holes are fixedly provided with sealing rings, the two pull rods respectively penetrate through the two sealing rings, and the inner walls of the sealing rings are in contact with the outer walls of the pull rods, so that the tightness between the pull rods and the circular holes can be improved, and the wear resistance of the surfaces of the pull rods can be improved.
In a preferred embodiment, the inner wall surface of the vacuum pump head main body and the outer wall surface of the hose main body are both provided with threads, the vacuum pump head main body is in threaded connection with the hose main body through the threads, and the vacuum pump head main body is convenient to install and detach by a user in a threaded connection mode, so that the vacuum pump head main body and the hose main body are replaced.
In a preferred embodiment, the outer wall of the vacuum pump head main body is provided with anti-slip patterns for improving the anti-slip property of the surface of the vacuum pump head main body, so that a user can screw the vacuum pump head main body more conveniently.
The utility model has the technical effects and advantages that:
According to the utility model, the two clamping blocks are arranged on the vacuum pump head main body, after the vacuum pump head main body and the hose main body are screwed in place, the compression spring pushes the clamping blocks to be automatically inserted into the clamping grooves, the vacuum pump head main body and the hose main body are connected together by using the two clamping blocks, the influence of looseness of the vacuum pump head main body on use is avoided, the structure is simple, the connection firmness between the vacuum pump head main body and the hose main body is greatly improved, and when the vacuum pump head main body needs to be disassembled, only the two pull rings are needed to be pulled first, and then the vacuum pump head main body is taken down.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a cross-sectional view of a hose body according to the present utility model;
FIG. 3 is a block diagram of a vacuum pump head main body and a hose main body according to the present utility model;
FIG. 4 is a cross-sectional view of a vacuum pump head body of the present utility model;
fig. 5 is an enlarged view of the portion a of fig. 4 according to the present utility model.
The reference numerals are: 1. a hose body; 2. a vacuum pump head main body; 3. a clamping assembly; 4. a pull ring; 5. a circular hole; 6. a seal ring;
301. A clamping block; 302. a groove; 303. a clamping groove; 304. a pull rod; 305. compressing the spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5 of the specification, the utility model provides an elastomer vacuum pump head hose, which comprises a hose main body 1 and a vacuum pump head main body 2 with an elastomer, wherein the vacuum pump head main body 2 is sleeved at the top end of the hose main body 1, clamping components 3 are arranged at the front side and the rear side of the vacuum pump head main body 2 and used for improving the connection firmness between the vacuum pump head main body 2 and the hose main body 1, each clamping component 3 comprises a clamping block 301, grooves 302 are formed in the inner walls of the front side and the rear side of the vacuum pump head main body 2, the two clamping blocks 301 are respectively arranged in the two grooves 302 in a sliding mode, clamping grooves 303 are formed in the outer walls of the front side and the rear side of the hose main body 1, the two clamping blocks 301 are respectively clamped with the two clamping grooves 303 and used for fixing the vacuum pump head main body 2, one end, far away from the hose main body 1, of each clamping block 301 is fixedly provided with a pull rod 304, and one end of each pull rod 304 penetrates the vacuum pump head main body 2 and extends to the outer side of the vacuum pump head main body 2 and is used for adjusting the position of the clamping block 301;
The outer walls of the two pull rods 304 are sleeved with compression springs 305, one ends of the compression springs 305 are fixed with the clamping blocks 301, the other ends of the compression springs 305 are fixed with the inner walls of the grooves 302 and are used for pushing the clamping blocks 301 to be clamped with the clamping grooves 303, and the clamping blocks 301 are always pushed to be clamped with the clamping grooves 303 by means of the compression springs 305, so that the firmness between the vacuum pump head main body 2 and the hose main body 1 is improved;
And two pull rods 304 outer walls all articulate and have pull ring 4, and the user of being convenient for pulls pull rod 304 and adjusts the position of fixture block 301, vacuum pump head main part 2 inner wall surface and hose main part 1 outer wall surface all process the screw thread, vacuum pump head main part 2 passes through screw thread and hose main part 1 threaded connection, and the user of being convenient for installs and dismantles vacuum pump head main part 2, changes vacuum pump head main part 2 and hose main part 1.
Through setting up two fixture blocks 301 on vacuum pump head main part 2, when the user screws up vacuum pump head main part 2 to hose main part 1, two pull rings 4 drive fixture block 301 through pull rod 304 and contract in recess 302 earlier, wait to screw up vacuum pump head main part 2 back in place, loosen two pull rings 4 again, two pull rods 304 do not receive the pulling force, compression spring 305 promotes fixture block 301 and inserts in draw-in groove 303 voluntarily, utilize two fixture blocks 301 to link together vacuum pump head main part 2 and hose main part 1, avoid vacuum pump head main part 2 not hard up influence use, simple structure improves the connection fastness between vacuum pump head main part 2 and the hose main part 1 greatly, when dismantling, only need pull two pull rings 4 earlier, then take down vacuum pump head main part 2 can.
Referring to fig. 1-5 of the specification, the utility model provides an elastomer vacuum pump head hose, circular holes 5 are respectively formed on the outer walls of the front side and the rear side of a vacuum pump head main body 2, one ends of two pull rods 304 respectively penetrate through the two circular holes 5, sealing rings 6 are fixedly arranged on the inner walls of the two circular holes 5, the two pull rods 304 respectively penetrate through the two sealing rings 6 and are used for improving the tightness between the pull rods 304 and the circular holes 5, and anti-skid patterns are processed on the outer wall of the vacuum pump head main body 2 and are used for improving the anti-skid property of the surface of the vacuum pump head main body 2.
Through all having seted up circular hole 5 at outer wall around vacuum pump head main part 2, set up sealing washer 6 in circular hole 5, two pull rods 304 respectively pass two sealing washer 6 and stretch out the vacuum pump head main part 2 outside, utilize sealing washer 6 can improve the leakproofness between pull rod 304 and the circular hole 5, process at vacuum pump head main part 2 outer wall surface has the anti-skidding line, can improve the skid resistance on vacuum pump head main part 2 surface.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an elastomer vacuum pump head hose, includes hose body (1) and vacuum pump head main part (2), vacuum pump head main part (2) cover is established on hose body (1) top, its characterized in that: clamping assemblies (3) are arranged on the front side and the rear side of the vacuum pump head main body (2) and used for improving connection firmness between the vacuum pump head main body (2) and the hose main body (1);
Each clamping assembly (3) comprises clamping blocks (301), grooves (302) are formed in the inner walls of the front side and the rear side of the vacuum pump head main body (2), the two clamping blocks (301) are respectively arranged in the two grooves (302) in a sliding mode, clamping grooves (303) are formed in the outer walls of the front side and the rear side of the hose main body (1), and the two clamping blocks (301) are respectively clamped with the two clamping grooves (303) and used for fixing the vacuum pump head main body (2);
Two fixture blocks (301) are all fixed in one end that is kept away from hose body (1) and are equipped with pull rod (304), pull rod (304) one end runs through vacuum pump head main part (2) and extends to vacuum pump head main part (2) outside for the position of adjusting fixture block (301).
2. An elastomeric vacuum pump head hose according to claim 1, wherein: the outer walls of the two pull rods (304) are sleeved with compression springs (305), one ends of the compression springs (305) are fixed with the clamping blocks (301), and the other ends of the compression springs (305) are fixed with the inner walls of the grooves (302) and are used for pushing the clamping blocks (301) to be clamped with the clamping grooves (303).
3. An elastomeric vacuum pump head hose according to claim 1, wherein: the outer walls of the two pull rods (304) are hinged with pull rings (4) so as to facilitate the pull rods (304) to move.
4. An elastomeric vacuum pump head hose according to claim 1, wherein: circular holes (5) are formed in the outer walls of the front side and the rear side of the vacuum pump head main body (2), and one ends of two pull rods (304) penetrate through the two circular holes (5) respectively.
5. An elastomeric vacuum pump head hose according to claim 4, wherein: the inner walls of the two circular holes (5) are fixedly provided with sealing rings (6), and the two pull rods (304) respectively penetrate through the two sealing rings (6) and are used for improving the tightness between the pull rods (304) and the circular holes (5).
6. An elastomeric vacuum pump head hose according to claim 1, wherein: the vacuum pump head is characterized in that threads are formed on the inner wall surface of the vacuum pump head main body (2) and the outer wall surface of the hose main body (1), and the vacuum pump head main body (2) is in threaded connection with the hose main body (1) through the threads, so that the vacuum pump head main body (2) is convenient to install and detach.
7. An elastomeric vacuum pump head hose according to claim 1, wherein: the outer wall of the vacuum pump head main body (2) is processed with anti-skid patterns for improving the anti-skid property of the surface of the vacuum pump head main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318867.9U CN220885398U (en) | 2023-08-29 | 2023-08-29 | Elastomer vacuum pump head hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318867.9U CN220885398U (en) | 2023-08-29 | 2023-08-29 | Elastomer vacuum pump head hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220885398U true CN220885398U (en) | 2024-05-03 |
Family
ID=90868977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318867.9U Active CN220885398U (en) | 2023-08-29 | 2023-08-29 | Elastomer vacuum pump head hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220885398U (en) |
-
2023
- 2023-08-29 CN CN202322318867.9U patent/CN220885398U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |