CN210050177U - Novel quick-release joint - Google Patents
Novel quick-release joint Download PDFInfo
- Publication number
- CN210050177U CN210050177U CN201920794382.8U CN201920794382U CN210050177U CN 210050177 U CN210050177 U CN 210050177U CN 201920794382 U CN201920794382 U CN 201920794382U CN 210050177 U CN210050177 U CN 210050177U
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- Prior art keywords
- shell
- connecting shaft
- shaft
- holes
- side end
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- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A novel quick-release joint is characterized in that a circular opening is formed in one side of the large end of a shell, and a locking accessory is arranged at the circular opening; a connecting shaft is axially arranged in the shell, the inner side end of the connecting shaft is connected with a circular truncated cone shaft, the outer side end of the connecting shaft is connected with a locking accessory, and a compression spring is arranged between the connecting shaft and the locking accessory; the small end of the shell is provided with a plurality of first through holes, the first through holes are uniformly distributed in a surrounding manner along the axis of the shell, a ball is arranged in each first through hole, and the ball is abutted against the circular table shaft; two second through holes are formed in the large end of the shell, and pin shafts are arranged in the second through holes; a circle of wedge-shaped groove is formed in the connecting shaft, the pin shaft and the wedge-shaped groove are correspondingly arranged, and the large end of the shell is provided with a connecting groove. The utility model discloses be convenient for connect between two connecting pieces, also can make two modules realize quick butt joint exactly, can directly block into fast during the connection, only need press the dismantlement during the separation, convenient and fast, simple structure, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of it is automatic, concretely relates to novel quick detach connects.
Background
In our daily life and actual industrial production facilities, there are various connection devices. The common connection modes include a non-detachable mode and a detachable mode. The non-detachable connection generally adopts a welding method to connect the first connecting piece and the second connecting piece together, the detachable connection generally adopts bolt connection, the bolt connection can be realized only by using a special tool when being installed and disassembled, the bolt connection is easy to rust and is not easy to disassemble, and the mode is time-consuming and labor-consuming when being installed and disassembled, and has low efficiency; in the detachable connection, the connection is also performed by a detaching mechanism, but the traditional quick-release connector is complex in structure and complex in operation, so that a novel quick-release connector which is convenient to operate and simple to detach needs to be designed to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a novel quick-release joint.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a novel quick-release joint comprises a shell with a shaft section in a convex shape, wherein a circular opening is formed in one side of the large end of the shell, and a locking accessory is arranged at the circular opening; a connecting shaft is axially arranged in the shell, the inner side end of the connecting shaft is connected with a circular truncated cone shaft, the outer side end of the connecting shaft is connected with the locking accessory, and a compression spring is arranged between the connecting shaft and the locking accessory; a plurality of first through holes are formed in the small end of the shell, the first through holes are uniformly distributed in a surrounding manner along the axis of the shell, a ball is arranged in each first through hole, and the ball is abutted against the circular table shaft; the large end of the shell is provided with two second through holes, the second through holes are symmetrically arranged relative to the axis of the shell, a pin shaft is arranged in each second through hole, and the inner side end of each pin shaft is in a circular truncated cone shape with the diameter larger than that of the outer side end; the connecting shaft is provided with a circle of wedge-shaped grooves, the pin shaft and the wedge-shaped grooves are correspondingly arranged, a certain gap is formed between the connecting shaft and the locking accessory, and the large end of the shell is provided with a connecting groove.
The preferable technical scheme is as follows: the outer side end of the connecting shaft is provided with a counter bore, the compression spring is arranged in the counter bore, the middle of the locking accessory is provided with a detachable plug, and the plug abuts against the compression spring.
The preferable technical scheme is as follows: the connecting shaft is provided with two symmetrical mounting grooves along the axial direction of the connecting shaft, a third through hole is formed in the lock accessory, a bolt is arranged in the third through hole, and the bolt is arranged in the mounting grooves.
The preferable technical scheme is as follows: and the outer side end of the pin shaft is provided with an inwards concave cambered surface.
The preferable technical scheme is as follows: the ball is a steel ball.
Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:
the utility model discloses be convenient for connect between two connecting pieces, also can make two modules realize quick butt joint exactly, can directly block into fast during the connection, only need press the dismantlement during the separation, convenient and fast, simple structure, the practicality is strong.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
Fig. 3 is a schematic end view of the present invention.
FIG. 4 is a schematic sectional view taken along line A-A.
Fig. 5 is a schematic view of the housing.
Fig. 6 is a schematic view of the connecting shaft.
In the above drawings, the casing 1, the locking accessory 2, the connecting shaft 3, the circular truncated cone shaft 4, the compression spring 5, the ball 6, the pin shaft 7, the wedge-shaped groove 8, the connecting groove 9, the counter bore 10, the plug 11, the mounting groove 12, the circular opening 14, the first through hole 15, the second through hole 16 and the third through hole 17.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 1 to 6, a novel quick release joint comprises a housing 1 with a convex shaft cross section, a circular opening 14 is formed at one side of the large end of the housing 1, and a locking accessory 2 is arranged at the circular opening 14; a connecting shaft 3 is axially arranged in the shell 1, the inner side end of the connecting shaft 3 is connected with a circular truncated cone shaft 4, the outer side end of the connecting shaft 3 is connected with the locking accessory 2, and a compression spring 5 is arranged between the connecting shaft 3 and the locking accessory 2; the small end of the shell 1 is provided with a plurality of first through holes 15, the first through holes 15 are uniformly distributed and circumferentially distributed along the axis of the shell 1, a ball 6 is arranged in each first through hole 15, and the ball 6 is abutted against the circular table shaft 4; two second through holes 16 are formed in the large end of the shell 1, the second through holes 16 are symmetrically arranged relative to the axis of the shell 1, a pin shaft 7 is arranged in each second through hole 16, and the inner side end of each pin shaft 7 is in a circular truncated cone shape with the diameter larger than that of the outer side end; a circle of wedge-shaped groove 8 is formed in the connecting shaft 3, the pin shaft 7 and the wedge-shaped groove 8 are arranged correspondingly, a certain gap is formed between the connecting shaft 3 and the locking accessory 2, and a connecting groove 9 is formed in the large end of the shell 1. The outer side end of the connecting shaft 3 is provided with a counter bore 10, the compression spring 5 is arranged in the counter bore 10, the middle of the locking accessory 2 is provided with a detachable plug 11, and the plug 11 abuts against the compression spring 5. The connecting shaft 3 is provided with two symmetrical mounting grooves 12 along the axial direction, the locking accessory 2 is provided with a third through hole 17, a bolt is arranged in the third through hole 17, and the bolt is arranged in the mounting grooves 12.
Note: the pin is not shown in the drawings, and in practice, the pin is finally inserted into the third through hole 17 for limiting the degree of freedom of the connecting shaft 3.
The assembling method comprises the following steps: when assembling all parts of the detachable joint, firstly, the ball 6 is arranged in the first through hole 15 from the inside of the shell 1, and the diameter of the arranged ball 6 is smaller than that of the first through hole 15, so that the ball 6 is ensured not to fall out of the first through hole 15; then, the pin shaft 7 is installed into the second through hole 16 from the inside of the shell 1; then the assembled circular truncated cone shaft 4 and the connecting shaft 3 are arranged in the shell 1, when the connecting shaft 3 is arranged, the mounting groove 12 is aligned with the pin shaft 7 and moved to the inside, and then the connecting shaft 3 is rotated for 90 degrees; then the locking accessory 2 is installed, the third through hole 17 on the locking accessory 2 is aligned to one of the installation grooves 12, the bolt is inserted into the third through hole 17, the compression spring 5 is placed into the counter bore 10, and then the plug 11 is installed on the locking accessory 2 to abut against the compression spring 5 (the plug 11 is in threaded connection with the locking accessory 2 through a bolt). Note: the lock accessory 2 can be fixed by 680 anaerobic adhesive, so that the lock accessory can be prevented from being detached by a user at will.
The use principle is as follows: the large end of the quick-release joint is clamped with the first connecting piece through the connecting groove 9 to complete one-side connection; then the small end of the quick-release connector is connected with the second connecting piece, when the small end is inserted into the holes in the two corresponding positions of the connecting piece, the ball 6 is pressed and then extrudes the circular table shaft 4, the circular table shaft 4 drives the connecting shaft 3 to extrude the compression spring 5 together and move to one side, at the moment, the ball 6 descends into the hole, a circle of arc groove corresponding to the diameter of the ball 6 is generally arranged in the hole, and due to the action of the compression spring 5, the ball 6 bounces and is clamped when reaching the arc groove, so that connection is completed; when the second connecting piece needs to be pulled out, only the pin shaft 7 needs to be pressed inwards, the pin shaft 7 moves towards the center and then contacts the wedge-shaped groove 8 and continues to extrude, the connecting shaft 3 extrudes the compression spring 5, the connecting shaft 3 drives the circular table shaft 4 to move towards one side, the ball 6 descends, then the hole of the second connecting piece can be easily pulled out, and the disassembly is completed.
The preferred embodiment is: the outer side end of the pin shaft 7 is provided with an inwards concave cambered surface. The guide is convenient to press, and the convenient quick dismantlement.
The preferred embodiment is: the ball 6 is a steel ball. The steel ball has good wear resistance, can repeatedly rub other parts without generating large deformation, and can prolong the service life of the joint.
The utility model discloses be convenient for connect between two connecting pieces, also can make two modules realize quick butt joint exactly, can directly block into fast during the connection, only need press the dismantlement during the separation, convenient and fast, simple structure, the practicality is strong.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a novel quick detach connects which characterized in that: the lock comprises a shell with a shaft section in a convex shape, wherein a circular opening is formed in one side of the large end of the shell, and a lock accessory is arranged at the circular opening; a connecting shaft is axially arranged in the shell, the inner side end of the connecting shaft is connected with a circular truncated cone shaft, the outer side end of the connecting shaft is connected with the locking accessory, and a compression spring is arranged between the connecting shaft and the locking accessory; a plurality of first through holes are formed in the small end of the shell, the first through holes are uniformly distributed in a surrounding manner along the axis of the shell, a ball is arranged in each first through hole, and the ball is abutted against the circular table shaft; the large end of the shell is provided with two second through holes, the second through holes are symmetrically arranged relative to the axis of the shell, a pin shaft is arranged in each second through hole, and the inner side end of each pin shaft is in a circular truncated cone shape with the diameter larger than that of the outer side end; the connecting shaft is provided with a circle of wedge-shaped grooves, the pin shaft and the wedge-shaped grooves are correspondingly arranged, a certain gap is formed between the connecting shaft and the locking accessory, and the large end of the shell is provided with a connecting groove.
2. The novel quick release joint of claim 1, wherein: the outer side end of the connecting shaft is provided with a counter bore, the compression spring is arranged in the counter bore, the middle of the locking accessory is provided with a detachable plug, and the plug abuts against the compression spring.
3. The novel quick release joint of claim 2, wherein: the connecting shaft is provided with two symmetrical mounting grooves along the axial direction of the connecting shaft, a third through hole is formed in the lock accessory, a bolt is arranged in the third through hole, and the bolt is arranged in the mounting grooves.
4. The novel quick disconnect coupling of claim 3, wherein: and the outer side end of the pin shaft is provided with an inwards concave cambered surface.
5. The novel quick disconnect coupling of claim 4, wherein: the ball is a steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794382.8U CN210050177U (en) | 2019-05-29 | 2019-05-29 | Novel quick-release joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794382.8U CN210050177U (en) | 2019-05-29 | 2019-05-29 | Novel quick-release joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210050177U true CN210050177U (en) | 2020-02-11 |
Family
ID=69396520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920794382.8U Expired - Fee Related CN210050177U (en) | 2019-05-29 | 2019-05-29 | Novel quick-release joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210050177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797240A (en) * | 2021-01-12 | 2021-05-14 | 山东国铭球墨铸管科技有限公司 | Self-anchored pipeline joint structure |
-
2019
- 2019-05-29 CN CN201920794382.8U patent/CN210050177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797240A (en) * | 2021-01-12 | 2021-05-14 | 山东国铭球墨铸管科技有限公司 | Self-anchored pipeline joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |