CN215950115U - Quick connection structure - Google Patents
Quick connection structure Download PDFInfo
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- CN215950115U CN215950115U CN202121317554.6U CN202121317554U CN215950115U CN 215950115 U CN215950115 U CN 215950115U CN 202121317554 U CN202121317554 U CN 202121317554U CN 215950115 U CN215950115 U CN 215950115U
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- positioning mechanism
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Abstract
The utility model discloses a quick connection structure, which comprises a handle, a connecting seat, a mounting seat, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the mounting seat; the bottom end of the handle is provided with an inner hole, the side wall of the handle is provided with a groove, the mounting seat is provided with an axial mounting hole and a radial mounting hole, the first positioning mechanism comprises a positioning piece, and the second positioning mechanism comprises a bayonet lock; the positioning piece is arranged in the axial mounting hole and inserted in the inner hole so as to relatively fix the handle in the radial direction; the bayonet lock is arranged in the radial mounting hole and inserted in the groove, so that the handle is relatively fixed in the axial direction and the circumferential direction. The utility model has reliable structure and simple and flexible disassembly and assembly.
Description
Technical Field
The utility model relates to the field of connection structures, in particular to a quick connection structure.
Background
In the existing shower equipment, all the connecting pieces are basically connected in a screw locking or gluing mode. The screw locking device has the advantages of small bearing capacity, easy clamping stagnation, and need of special tools for operation, thereby causing the problems of complicated operation, time waste and labor waste. And the glue applying mode is inconvenient to disassemble and difficult to maintain. That is to say, two kinds of existing connection structures are low in reliability, difficult to assemble and disassemble, time-consuming, labor-consuming and difficult to adjust the angle, especially for the connection structure of which the connection position is inside the equipment, that is, blind assembly is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a quick connection structure which is reliable in structure, simple, convenient and flexible to disassemble and assemble.
In order to solve the technical problems, the utility model provides a quick connection structure which comprises a handle, a connection seat, a mounting seat, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the mounting seat;
the bottom end of the handle is provided with an inner hole, the side wall of the handle is provided with a groove, the mounting seat is provided with an axial mounting hole and a radial mounting hole, the first positioning mechanism comprises a positioning piece, and the second positioning mechanism comprises a bayonet lock;
the positioning piece is arranged in the axial mounting hole and inserted in the inner hole so as to relatively fix the handle in the radial direction; the bayonet lock is arranged in the radial mounting hole and inserted in the groove, so that the handle is relatively fixed in the axial direction and the circumferential direction.
As an improvement of the above scheme, the inner hole and the handle are coaxially arranged, and the axial direction of the groove is the same as the radial direction of the handle;
the axial mounting hole is matched with the inner hole, and the radial mounting hole is matched with the groove.
As an improvement of the above scheme, the positioning piece comprises a positioning body and a ball body arranged at one end of the positioning body, the positioning body penetrates through the axial mounting hole and is inserted into the inner hole, and the ball body is clamped in the axial mounting hole.
As an improvement of the scheme, the other end of the positioning body is provided with a first inclined plane, and one end of the inner hole, facing the positioning body, is provided with a second inclined plane.
As an improvement of the scheme, the first positioning mechanism further comprises an installation connector, the installation connector is in threaded connection with the axial installation hole, and the bayonet lock is installed in the axial installation hole through the installation connector.
As an improvement of the above scheme, the first positioning mechanism further includes a first limiting member and a second limiting member, the first limiting member is sleeved outside the positioning body and abuts against the ball, and the second limiting member is disposed on the mounting joint and abuts against the ball;
the port of the axial mounting hole is provided with a first clamping ring, and the first limiting part is clamped on the first clamping ring.
As an improvement of the above scheme, the second positioning mechanism further comprises a locking member and an elastic part, the locking member is in threaded connection with the radial mounting hole, the elastic part is arranged in the radial mounting hole, one end of the elastic part is abutted to the locking member, and the other end of the elastic part is abutted to the bayonet lock, so that the bayonet lock penetrates out of the radial mounting hole and is inserted into the groove.
As an improvement of the scheme, the outer side wall of the clamping pin is provided with a clamping table, a second clamping ring is arranged at the port of the radial mounting hole, and the clamping table is clamped on the second clamping ring.
As an improvement of the scheme, the end face of one end, inserted into the groove, of the bayonet lock is an arc face, the inner side wall of the opening of the groove is provided with a third inclined face, and the arc face is matched with the third inclined face.
As an improvement of the above scheme, the first inclined plane is formed by inward and oblique positioning of the outer side wall of the self-positioning body and the other end face of the self-positioning body, the second inclined plane is formed by outward and oblique downward extension of the inner side wall of the inner hole, and the third inclined plane is formed by outward and oblique open end faces of the inner side wall of the groove.
The implementation of the utility model has the following beneficial effects:
according to the utility model, the mounting seat is arranged in the connecting seat as a base, and the first positioning mechanism and the second positioning mechanism are arranged on the mounting seat to fix the handle in the axial direction and the radial direction respectively, so that the handle is fixedly arranged on the mounting seat, and the handle is quickly and simply arranged on the connecting seat. The handle is inserted into the connecting seat, and the positioning piece on the mounting seat is inserted into the inner hole, so that the radial positioning of the handle is realized. Then, the handle is rotated, so that the bayonet lock on the mounting seat is inserted into the groove under the action of the elastic component, and the axial and circumferential positioning of the handle is realized. In addition, the locating piece is equipped with first inclined plane, and the hole is equipped with the second inclined plane, can play the effect of direction better through the cooperation of first inclined plane and second inclined plane, makes the locating piece can find the hole fast and insert in the hole, avoids the installation difficulty that blind dress brought, installation time long scheduling problem. When the handle is pulled out, the bayonet lock is pushed out through the matching of the third inclined plane and the cambered surface, so that the handle is quickly pulled out of the connecting seat, and the handle is quickly and accurately installed and detached.
The utility model has reliable structure, simple, flexible and labor-saving disassembly and assembly, can be adjusted to a required angle and position while avoiding blind installation and can be quickly positioned and fixed. And it is small, simple structure, can be used to among the various connection structure of shower equipment, and application scope is wide.
Drawings
FIG. 1 is an exploded view of the quick connect structure of the present invention;
FIG. 2 is a front view of the quick connect structure of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 3;
FIG. 5 is an enlarged view of FIG. 4 at C
FIG. 6 is a schematic view of the bottom end of the handle of FIG. 4;
FIG. 7 is a schematic view of the positioning member of FIG. 1;
FIG. 8 is a schematic view of the bayonet of FIG. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
Referring to fig. 1-8, the utility model discloses a quick connection structure, which comprises a handle 1, a connection seat 2, an installation seat 3, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the installation seat 3, the installation seat 3 is fixedly arranged in the connection seat 2, the connection seat 2 is provided with a connection hole 21, and the handle 1 is arranged on the connection hole 21 in a penetrating manner and is arranged on the installation seat 3 through the first positioning mechanism and the second positioning mechanism. The mounting seat is fixedly mounted at the bottom of the connecting seat through a screw, but the mounting method is not limited to this, as long as the purpose of fixedly mounting the mounting seat in the connecting seat can be achieved.
The bottom of handle 1 is equipped with hole 11, and the lateral wall is equipped with recess 12, mount pad 3 is equipped with axial mounting hole 31 and radial mounting hole 32, first positioning mechanism includes setting element 4, second positioning mechanism includes bayonet 5. The inner hole 11 is coaxial with the handle 1, and the axial direction of the groove 12 is the same as the radial direction of the handle 1.
The positioning member 4 is installed in the axial installation hole 31 and inserted into the inner hole 11, so that the handle 1 is relatively fixed in the radial direction. The bayonet 5 is installed in the radial installation hole 32 and inserted in the groove 12, so that the handle 1 is relatively fixed in the axial direction and the circumferential direction.
According to the utility model, the mounting seat is arranged in the connecting seat as a base, and the first positioning mechanism and the second positioning mechanism are arranged on the mounting seat to fix the handle in the axial direction and the radial direction respectively, so that the handle is fixedly arranged on the mounting seat, and the handle is quickly and simply arranged on the connecting seat. The handle is inserted into the connecting seat, and the positioning piece on the mounting seat is inserted into the inner hole, so that the radial positioning of the handle is realized. Then, the handle is rotated, so that the bayonet lock on the mounting seat is inserted into the groove under the action of the elastic component, and the axial and circumferential positioning of the handle is realized.
Preferably, the axial mounting hole 31 is adapted to the inner hole 11, and the radial mounting hole 32 is adapted to the groove 12.
As shown in fig. 4, 6 and 7, the positioning element 4 includes a positioning body 41 and a ball 42 disposed at one end of the positioning body 41, the positioning body 41 penetrates through the axial installation hole 31 and is inserted into the inner hole 11, and the ball 42 is clamped in the axial installation hole 31. Correspondingly, the bottom wall of the connecting base 2 is provided with a through hole matched with the axial positioning hole 31. The positioning member 4 enters the bottom end of the axial positioning hole 31 through the through hole and extends out of the top end of the axial positioning hole 31 through the through hole, and the ball 42 is caught in the axial positioning hole 31, so that the positioning member 4 cannot be separated from the axial positioning hole 31.
Preferably, the first positioning mechanism further comprises an installation joint 6, the installation joint 6 is in threaded connection with the axial installation hole 31, and the bayonet 5 is installed in the axial installation hole 31 through the installation joint 6. Push the setting element to the top from the bottom of axial mounting hole through turning round erection joint, make the location body stretch out the axial mounting hole, then, the handle inserts and makes the interior pot head locate the location body outside in the connecting seat, realizes the handle at the radial positioning of connecting seat, tentatively fixes a position promptly.
In order to quickly align the positioning element with the inner hole, it is preferable that the other end of the positioning body 4 is provided with a first inclined surface 43, and the end of the inner hole 11 facing the positioning body 41 is provided with a second inclined surface 111. The first inclined plane 43 is formed by extending from the outer side wall of the inner hole 11 to the inside and obliquely downward of the other end face of the positioning body 4, and the second inclined plane 111 is formed by extending from the inner side wall of the inner hole 41 to the outside and obliquely downward. Under the direction on first inclined plane and second inclined plane, at the in-process that the handle inserted the connecting seat, the setting element can be looked for fast to the hole, makes the setting element insert the hole fast in, realizes that the handle is installed fast, accurately. The setting element is equipped with first inclined plane, and the hole is equipped with the second inclined plane, can play the effect of direction better through the cooperation of first inclined plane and second inclined plane, makes the setting element can find the hole fast and insert in the hole, avoids the installation difficulty that blind dress brought, installation time long scheduling problem.
Preferably, as shown in fig. 1 and 4, the first positioning mechanism further includes a first limiting member 7 and a second limiting member 8, the first limiting member 7 is sleeved outside the positioning body 41 and abuts against the ball 42, and the second limiting member 8 is disposed on the installation joint 6 and abuts against the ball 42. The first limiting part 7 and the second limiting part 8 are wear-resistant rings. The arrangement of the first limiting part and the second limiting part can limit the ball body, and the friction of the ball body is avoided. The installation of the positioning piece in the axial installation hole can be further stabilized through the up-and-down matching of the first limiting piece and the second limiting piece. A first snap ring 311 is disposed at a port of the axial mounting hole 31, and the first limiting member 7 is clamped on the first snap ring 311.
As shown in fig. 4, the second positioning mechanism further includes a locking member 9 and an elastic member 10, the locking member 9 is in threaded connection with the radial mounting hole 32, the elastic member 10 is disposed in the radial mounting hole 32, one end of the elastic member 10 abuts against the locking member 9, and the other end of the elastic member abuts against the bayonet 5, so that the bayonet 5 penetrates through the radial mounting hole 32 and is inserted into the groove 12. The elastic member 10 is a spring. The locking piece 9 is a nut. The handle cover is established outside the setting element after, puts into radial mounting hole with bayonet lock, elastomeric element and retaining member in proper order to screw the retaining member in radial mounting hole with the instrument, make the bayonet lock contradict in the lateral wall of handle under elastomeric element's effect. The handle is rotated to enable the bayonet lock to fall into the groove, so that the handle is relatively fixed in the circumferential direction and the axial direction, and the installation is completed.
Preferably, as shown in fig. 4 and 8, a clamping table 51 is arranged on an outer side wall of the bayonet 5, a second clamping ring 321 is arranged at a port of the radial mounting hole 32, and the clamping table 51 is clamped on the second clamping ring 321. The arrangement of the clamping table and the second clamping ring prevents the clamping pin from being separated from the radial mounting hole under the action of the elastic part.
Preferably, as shown in fig. 5, an end surface of one end of the bayonet 5 inserted into the groove 12 is an arc surface 52, an inner side wall of an opening of the groove 12 is provided with a third inclined surface 121, and the arc surface 52 is matched with the third inclined surface 121. The third inclined surface 121 is formed by an end surface that is inclined and opened outward from the inner side wall of the groove 12. When the handle is disassembled, the locking piece is firstly disassembled from the radial mounting hole by a tool, and the clamping pin is not acted by the elastic part any more. Then, the handle is pulled outwards to be separated, and the cambered surface and the third inclined surface interact with each other at the moment, so that the longitudinal displacement of the handle is converted into the transverse displacement of the clamping pin, the clamping pin is clamped in the groove and pushed out, and the situation that the clamping pin is clamped in the groove to enable the handle to be incapable of being detached is avoided.
When the handle is pulled out, the bayonet lock is pushed out through the matching of the third inclined plane and the cambered surface, so that the handle is quickly pulled out of the connecting seat, and the handle is quickly and accurately installed and detached.
The utility model has reliable structure, simple, flexible and labor-saving disassembly and assembly, can be adjusted to a required angle and position while avoiding blind installation and can be quickly positioned and fixed. And it is small, simple structure, can be used to among the various connection structure of shower equipment, and application scope is wide.
In conclusion, the utility model provides a quick connection structure, which is reliable in structure, simple and flexible in disassembly and assembly.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. A quick connection structure is characterized by comprising a handle, a connecting seat, a mounting seat, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the mounting seat;
the bottom end of the handle is provided with an inner hole, the side wall of the handle is provided with a groove, the mounting seat is provided with an axial mounting hole and a radial mounting hole, the first positioning mechanism comprises a positioning piece, and the second positioning mechanism comprises a bayonet lock;
the positioning piece is arranged in the axial mounting hole and inserted in the inner hole so as to relatively fix the handle in the radial direction; the bayonet lock is arranged in the radial mounting hole and inserted in the groove, so that the handle is relatively fixed in the axial direction and the circumferential direction.
2. The quick connect structure of claim 1, wherein said inner bore is coaxially disposed with the handle, and an axial direction of said recess is the same as a radial direction of the handle;
the axial mounting hole is matched with the inner hole, and the radial mounting hole is matched with the groove.
3. The quick connect structure of claim 1, wherein the positioning element comprises a positioning body and a ball disposed at one end of the positioning body, the positioning body extends out of the axial mounting hole and is inserted into the inner hole, and the ball is engaged with the axial mounting hole.
4. The quick connect structure of claim 3, wherein the other end of the positioning body is provided with a first inclined surface, and the end of the inner hole facing the positioning body is provided with a second inclined surface.
5. The quick connect structure of claim 3, wherein said first positioning mechanism further comprises a mounting adapter, said mounting adapter being threadably connected to said axial mounting hole, said bayonet being mounted in said axial mounting hole through said mounting adapter.
6. The quick connect structure of claim 5, wherein the first positioning mechanism further comprises a first stop member and a second stop member, the first stop member is disposed outside the positioning body and abuts against the ball, the second stop member is disposed on the mounting head and abuts against the ball;
the port of the axial mounting hole is provided with a first clamping ring, and the first limiting part is clamped on the first clamping ring.
7. The quick connection structure of claim 1, wherein the second positioning mechanism further comprises a locking member and an elastic member, the locking member is in threaded connection with the radial mounting hole, the elastic member is disposed in the radial mounting hole, one end of the elastic member abuts against the locking member, and the other end of the elastic member abuts against the bayonet lock, so that the bayonet lock penetrates through the radial mounting hole and is inserted into the groove.
8. The quick connection structure as claimed in claim 7, wherein the outer sidewall of the bayonet lock is provided with a clamping table, the end of the radial mounting hole is provided with a second clamping ring, and the clamping table is clamped on the second clamping ring.
9. The quick connection structure as claimed in claim 4, wherein the end face of the end of the bayonet inserted into the groove is a cambered surface, the inner side wall of the opening of the groove is provided with a third inclined surface, and the cambered surface is matched with the third inclined surface.
10. The quick connect structure of claim 9 wherein said first ramp is formed from the end surface of the locating body extending inwardly from the outer sidewall of the locating body and obliquely downwardly from the other end surface of the locating body, said second ramp is formed extending outwardly and obliquely downwardly from the inner sidewall of the bore, and said third ramp is formed from the end surface of the recess inner sidewall extending outwardly and obliquely open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317554.6U CN215950115U (en) | 2021-06-11 | 2021-06-11 | Quick connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317554.6U CN215950115U (en) | 2021-06-11 | 2021-06-11 | Quick connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950115U true CN215950115U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317554.6U Active CN215950115U (en) | 2021-06-11 | 2021-06-11 | Quick connection structure |
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| CN (1) | CN215950115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635911A (en) * | 2022-03-16 | 2022-06-17 | 江苏徐工工程机械研究院有限公司 | Pin shaft assembly and assembling method thereof and engineering machinery |
-
2021
- 2021-06-11 CN CN202121317554.6U patent/CN215950115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635911A (en) * | 2022-03-16 | 2022-06-17 | 江苏徐工工程机械研究院有限公司 | Pin shaft assembly and assembling method thereof and engineering machinery |
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