CN205424236U - Eccentric locking device - Google Patents
Eccentric locking device Download PDFInfo
- Publication number
- CN205424236U CN205424236U CN201620197468.9U CN201620197468U CN205424236U CN 205424236 U CN205424236 U CN 205424236U CN 201620197468 U CN201620197468 U CN 201620197468U CN 205424236 U CN205424236 U CN 205424236U
- Authority
- CN
- China
- Prior art keywords
- eccentric orfice
- pipe joint
- lock sleeve
- coupling
- drive division
- 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.)
- Expired - Fee Related
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an eccentric locking device, it mainly includes the coupling, coupling both ends cover is equipped with the lock sleeve, and the lock sleeve can rotate by relative coupling, and the lock sleeve includes drive division and locking portion, is provided with locking portion eccentric orfice in the locking portion, and the tip of coupling is provided with the coupling eccentric orfice, and when the lock sleeve rotated certain angle, locking portion eccentric orfice was coincident completely with the coupling eccentric orfice, the utility model discloses an eccentric locking device utilizes two relative pivoted principles of eccentric orfice, make locking portion eccentric orfice shelter from partial coupling eccentric orfice, make the tubular product to be locked, the present invention has the advantages of simple structure, under with low costs, suitable for mass production, and this device convenient to use, tubular product can be very convenient other unblock and locking, and drive division outer wall circumference is provided with the arch, it increases the frictional force between lock sleeve and the hand to make when rotating the lock sleeve, reduce the probability that the hand is smooth greatly, it is more convenient to make this device use.
Description
Technical field
This utility model relates to pipe joint, particularly to Camlock device.
Background technology
Need to use pipe joint time together with tubing to be connected to by we with tubing, original pipe joint is contact locking device, the pipe joint two ends of contact locking device are arranged with lock sleeve, lock sleeve can rotate relative to pipe joint, lock sleeve inwall is provided with projection, the tube wall at pipe joint two ends is respectively arranged with elastomer block, when lock sleeve rotates relative to pipe joint, time at the elastomer block of projection rotation, can be by elastomer block to sinciput, tubing is locked by contact locking device, but this kind of tubing locking device locking effect is not added with, and in rotation process, protruding serious with the transducer wall's abrasion of pipe joint, the life-span making this contact locking device is shorter.
Utility model content
This utility model solves the technical problem that and is to provide a kind of simple in construction, the Camlock device that tubing locking effect is good.
This utility model solves its technical problem the technical scheme is that Camlock device, including pipe joint, described pipe joint two ends are arranged with lock sleeve, lock sleeve can rotate relative to pipe joint, lock sleeve includes drive division and tight lock part, and tight lock part is provided with tight lock part eccentric orfice, and the end of pipe joint is provided with pipe joint eccentric orfice, when lock sleeve turns to certain angle, tight lock part eccentric orfice is completely superposed with pipe joint eccentric orfice.
Further: described drive division outer wall is circumferentially provided with projection.
Further: described pipe joint is L-type.
Further: be provided with the first labelling on pipe joint surface, drive division being provided with the second labelling, when the second labelling on drive division turns to the first mark, tight lock part eccentric orfice and pipe joint eccentric orfice are completely superposed.
The beneficial effects of the utility model are: Camlock device of the present utility model utilizes two eccentric orfice principles in relative rotation, tight lock part eccentric orfice is made to shelter from part pipe joint eccentric orfice, tubing is locked, this apparatus structure is simple, under low cost, it is suitable for large-scale production, and this device is easy to use, tubing can the most not unlock and lock, and drive division outer wall is circumferentially provided with projection, make to increase when rotation lock is overlapped the frictional force between lock sleeve and hands, be greatly reduced the probability that hands is sliding so that this device uses more convenient.
Accompanying drawing explanation
Fig. 1 is Camlock device schematic diagram.
Fig. 2 is Camlock device locking end schematic diagram (during unblock).
Fig. 3 is Camlock device locking end schematic diagram (during locking).
Figure is labeled as: pipe joint 1, drive division 2, tight lock part 3, pipe joint eccentric orfice 4, tight lock part eccentric orfice 5.
Detailed description of the invention
With detailed description of the invention, this utility model is further illustrated below in conjunction with the accompanying drawings.
nullCamlock device as shown in Figure 1 to Figure 3，Including pipe joint 1，Described pipe joint 1 two ends are arranged with lock sleeve，Lock sleeve can rotate relative to pipe joint 1，Lock sleeve includes drive division 2 and tight lock part 3，Tight lock part eccentric orfice 5 it is provided with on tight lock part 3，The end of pipe joint 1 is provided with pipe joint eccentric orfice 4，When lock sleeve turns to certain angle，Tight lock part eccentric orfice 5 is completely superposed with pipe joint eccentric orfice 4，During use，First rotary locking cover，Tight lock part eccentric orfice 5 is completely superposed with pipe joint eccentric orfice 4，Now Camlock device is in released state，Camlock device one end section is as shown in Figure 2，Now tubing is inserted in Camlock device，Drive division 2 is rotated relative to pipe joint 1，In rotary course，Tight lock part eccentric orfice 5 can be to pipe joint eccentric orfice 4 partial occlusion，The via area that i.e. tight lock part eccentric orfice 5 and pipe joint eccentric orfice 4 form is gradually reduced，Tubing is locked by tight lock part 3，Camlock device one end section now is as shown in Figure 3，Camlock device of the present utility model utilizes two eccentric orfice principles in relative rotation，Tight lock part eccentric orfice 5 is made to shelter from part pipe joint eccentric orfice 4，Tubing is locked，This apparatus structure is simple，Under low cost，It is suitable for large-scale production，And this device is easy to use，Tubing can the most not unlock and lock.
Additionally, described drive division 2 outer wall is circumferentially provided with projection so that increase the frictional force between drive division 2 and hands when rotating drive division 2, be greatly reduced the probability that hands is sliding so that this device uses more convenient.
Additionally, pipe joint 1 stated by lock can be yi word pattern, curved, it is L-type herein, tubing all can be locked in pipe joint 1 two ends, and the tubing in both direction can be coupled together by L-type pipe joint 1.
In addition, pipe joint 1 is provided with the first labelling on surface, the second labelling it is provided with on drive division 2, when the second labelling on drive division 2 turns to the first mark, tight lock part eccentric orfice 5 and pipe joint eccentric orfice 4 are completely superposed, and the setting of the first labelling and the second labelling uses more convenient so that this Camlock device.
Particular embodiments described above; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (4)
1. Camlock device, it is characterized in that: include pipe joint (1), described pipe joint (1) two ends are arranged with lock sleeve, lock sleeve can rotate relative to pipe joint (1), lock sleeve includes drive division (2) and tight lock part (3), tight lock part eccentric orfice (5) it is provided with on tight lock part (3), the end of pipe joint (1) is provided with pipe joint eccentric orfice (4), when lock sleeve turns to certain angle, tight lock part eccentric orfice (5) is completely superposed with pipe joint eccentric orfice (4).
2. Camlock device as claimed in claim 1, it is characterised in that: described drive division (2) outer wall is circumferentially provided with projection.
3. Camlock device as claimed in claim 1, it is characterised in that: described pipe joint (1) is L-type.
4. Camlock device as claimed in claim 1, it is characterized in that: on pipe joint (1) surface, be provided with the first labelling, drive division is provided with the second labelling on (2), when the second labelling on drive division (2) turns to the first mark, tight lock part eccentric orfice (5) and pipe joint eccentric orfice (4) are completely superposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197468.9U CN205424236U (en) | 2016-03-15 | 2016-03-15 | Eccentric locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197468.9U CN205424236U (en) | 2016-03-15 | 2016-03-15 | Eccentric locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424236U true CN205424236U (en) | 2016-08-03 |
Family
ID=56546633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620197468.9U Expired - Fee Related CN205424236U (en) | 2016-03-15 | 2016-03-15 | Eccentric locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419303A (en) * | 2016-11-02 | 2017-02-22 | 武汉理工大学 | Self-adaptation child seat |
-
2016
- 2016-03-15 CN CN201620197468.9U patent/CN205424236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419303A (en) * | 2016-11-02 | 2017-02-22 | 武汉理工大学 | Self-adaptation child seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210315 |