CN205758266U - Leak-proof hook with sucker - Google Patents
Leak-proof hook with sucker Download PDFInfo
- Publication number
- CN205758266U CN205758266U CN201620461892.XU CN201620461892U CN205758266U CN 205758266 U CN205758266 U CN 205758266U CN 201620461892 U CN201620461892 U CN 201620461892U CN 205758266 U CN205758266 U CN 205758266U
- Authority
- CN
- China
- Prior art keywords
- sucker
- injection tube
- socket
- proof
- hook
- 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.)
- Withdrawn - After Issue
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- Reciprocating Pumps (AREA)
Abstract
A kind of leak-proof hook with sucker.Upper and lower side at injection tube is respectively arranged with upper and lower socket, all offers the through hole connected with injection tube in two sockets.Piston is arranged in injection tube, and the lower end of drive rod stretches in injection tube and is connected with the upper end of piston.On the medial surface of sucker, the edge along sucker port offers annular leakage-proof socket, and the upper and lower side at sucker lateral surface is respectively arranged with upper and lower plug, all offers, in upper and lower two plugs, the via connected with leakage-proof socket.Socket up and down on injection tube is connected with the plug up and down on sucker and turns on respectively.Hook connecting is connected on the lower end of injection tube, and sealing agent is arranged in injection tube.When sucker suction is on metope, the leakage-proof socket on sucker can collectively form annular passage with metope.When drive rod promotes piston to be injected in circular passage by lower via by the sealing agent in injection tube, sealing agent can be closed the port of sucker and therefore prevent sucker from leaking gas.
Description
Technical field
This utility model relates to a kind of hook with sucker, especially can leak gas by preventing sucker, thus avoid hook with sucker
The leak-proof hook with sucker come off.
Background technology
At present, known hook with sucker is to utilize air negative pressure by sucker suction on metope, but the suction meeting of sucker
Fading away because of gas leakage, in use its safety of the most traditional hook with sucker is poor.
Utility model content
In order to overcome the poor deficiency of its safety of existing hook with sucker, this utility model provides a kind of leak-proof sucker
Hook, this leak-proof hook with sucker can leak gas by preventing sucker, thus improve the safety of hook with sucker.
This utility model solves the technical scheme is that this utility model of its technical problem and includes drive rod, injection
Cylinder, sucker, support ring, hook, socket, plug, leakage-proof socket, via, sealing agent, piston and sealing ring.
Injection tube is barrel shaped structure, and hook connecting is connected on the lower end of injection tube, arranges on the outer wall of injection tube upper end
There is upper socket, the outer wall of injection tube lower end is provided with lower socket, all offer in two sockets and connect with injection tube
Through hole.Piston is arranged in injection tube, if being provided with arterial highway sealing ring on described piston, the lower end of drive rod stretches into injection
It is connected in Tong and with the upper end of piston.Sucker is disk-shaped structure, and described sucker is made up of elastomeric material, and support ring is connected to
On the dome termination of sucker lateral surface, on the medial surface of sucker, the edge along sucker port offers annular leakage-proof socket, institute
The leakage-proof socket stated is groove type structure.Upper plug is connected to the upper end position of sucker lateral surface, and lower plug is connected to outside sucker
The lower end position in face, all offers, in upper and lower two plugs, the via connected with leakage-proof socket.Injection tube passes through support ring and suction
Dish connects, and the plug up and down on sucker is connected with the socket up and down on injection tube respectively, and the via in upper and lower plug is respectively with upper
Through hole connection in lower socket.Sealing agent is arranged in injection tube, and described sealing agent is water solublity colloidal liquid.
During installation, by injection tube pressing sucker and make sucker suction on metope, when the leakage-proof socket on sucker and metope
When collectively forming the passage of annular, injection tube, lower via, leakage-proof socket, upper via and injection tube get final product sequential communication.By driving
Bar promotes piston, and the sealing agent in injection tube can be injected, by lower via, the passage that leakage-proof socket collectively forms with metope by piston
In and therefore prevent sucker from leaking gas, and unnecessary sealing agent will be entered in injection tube by upper via.During dismounting, inhale with Water spray
Dish, when the sealing agent in leakage-proof socket dissolves, can take off sucker.
The beneficial effects of the utility model are, by preventing sucker from leaking gas, thus improve the safety of hook with sucker.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the rearview of Fig. 1.
Fig. 5 is the A-A profile of Fig. 1.
Fig. 6 is the B-B profile of Fig. 1.
Fig. 7 is the enforcement illustration of Fig. 1.
Fig. 8 is the enforcement illustration of Fig. 5.
In figure: 1. drive rod.2. injection tube.3. sucker.4. support ring.5. hook.6. socket.7. plug.8. leakage-proof socket.
9. via.10. sealing agent.11. pistons.12. sealing rings.
Detailed description of the invention
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, injection tube 2 is barrel shaped structure, and hook 5 is connected to injection tube 2 times
On termination, the outer wall of injection tube 2 upper end is provided with socket 6, the outer wall of injection tube 2 lower end is provided with lower socket 6,
The through hole connected with injection tube 2 is all offered in two sockets 6.Piston 11 is arranged in injection tube 2, on described piston 11
If being provided with arterial highway sealing ring 12, the lower end of drive rod 1 stretches in injection tube 2 and is connected with the upper end of piston 11.Sucker 3
For disk-shaped structure, described sucker 3 is made up of elastomeric material, and support ring 4 is connected on the dome termination of sucker 3 lateral surface,
On the medial surface of sucker 3, the edge along sucker 3 port offers annular leakage-proof socket 8, and described leakage-proof socket 8 is that groove type is tied
Structure.Upper plug 7 is connected to the upper end position of sucker 3 lateral surface, and lower plug 7 is connected to the lower end position of sucker 3 lateral surface, upper
Lower two plugs 7 all offer the via 9 connected with leakage-proof socket 8.Injection tube 2 is connected with sucker 3 by support ring 4, sucker 3
On plug up and down 7 be connected with the socket up and down 6 on injection tube 2 respectively, the via 9 in upper and lower plug 7 respectively with upper and lower socket 6
In through hole connection.Sealing agent 10 is arranged in injection tube 2, and described sealing agent 10 is water solublity colloidal liquid.
In Fig. 1, Fig. 4, Fig. 5, Fig. 7, Fig. 8, during installation, by injection tube 2 pressing sucker 3 and make sucker 3 adsorb at wall
On face, when the leakage-proof socket 8 on sucker 3 and metope collectively form the passage of annular, injection tube 2, lower via 9, leakage-proof socket 8, on
Via 9 and injection tube 2 get final product sequential communication.Promoting piston 11 by drive rod 1, piston 11 can be by the leak stopping in injection tube 2
Agent 10 is injected in the passage that leakage-proof socket 8 and metope collectively form by lower via 9 and therefore prevents sucker 3 from leaking gas, and unnecessary
Sealing agent 10 will be entered in injection tube 2 by upper via 9.During dismounting, with Water spray sucker 3, when the sealing agent 10 in leakage-proof socket 8
When dissolving, sucker 3 can be taken off.
Claims (6)
1. a leak-proof hook with sucker, it includes drive rod, piston, injection tube, sucker, leakage-proof socket, socket, plug, hook
And sealing agent, it is characterized in that: injection tube is barrel shaped structure, hook connecting is connected on the lower end of injection tube, in injection tube upper end
It is provided with socket on outer wall, the outer wall of injection tube lower end is provided with lower socket, all offers in two sockets and note
The through hole of shooting cylinder connection, piston is arranged in injection tube, the lower end of drive rod stretch in injection tube and with the upper end of piston
Connecting, sucker is disk-shaped structure, and support ring is connected on the dome termination of sucker lateral surface, along sucker on the medial surface of sucker
The edge of port offers the leakage-proof socket of annular, and upper plug is connected to the upper end position of sucker lateral surface, and lower plug is connected to inhale
The lower end position of dish lateral surface, all offers, in upper and lower two plugs, the via connected with leakage-proof socket, and injection tube is by supporting
Ring is connected with sucker, and the plug up and down on sucker is connected with the socket up and down on injection tube respectively, and the via in upper and lower plug divides
Not connecting with the through hole in upper and lower socket, sealing agent is arranged in injection tube.
Leak-proof hook with sucker the most according to claim 1, is characterized in that: seal if being provided with arterial highway on described piston
Circle.
Leak-proof hook with sucker the most according to claim 1, is characterized in that: described sucker is made up of elastomeric material.
Leak-proof hook with sucker the most according to claim 1, is characterized in that: described leakage-proof socket is groove type structure.
Leak-proof hook with sucker the most according to claim 1, is characterized in that: described sealing agent is water solublity colloid liquid
Body.
Leak-proof hook with sucker the most according to claim 1, is characterized in that: when described sucker suction is on metope, inhales
Leakage-proof socket on dish and metope collectively form the passage of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461892.XU CN205758266U (en) | 2016-05-20 | 2016-05-20 | Leak-proof hook with sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461892.XU CN205758266U (en) | 2016-05-20 | 2016-05-20 | Leak-proof hook with sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205758266U true CN205758266U (en) | 2016-12-07 |
Family
ID=58117061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620461892.XU Withdrawn - After Issue CN205758266U (en) | 2016-05-20 | 2016-05-20 | Leak-proof hook with sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205758266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815996A (en) * | 2016-05-20 | 2016-08-03 | 张卫 | Leakage prevention type sucker hook |
-
2016
- 2016-05-20 CN CN201620461892.XU patent/CN205758266U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815996A (en) * | 2016-05-20 | 2016-08-03 | 张卫 | Leakage prevention type sucker hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20170531 |
|
| AV01 | Patent right actively abandoned |