CN220582050U - Quick-release structure for neck - Google Patents
Quick-release structure for neck Download PDFInfo
- Publication number
- CN220582050U CN220582050U CN202321864578.2U CN202321864578U CN220582050U CN 220582050 U CN220582050 U CN 220582050U CN 202321864578 U CN202321864578 U CN 202321864578U CN 220582050 U CN220582050 U CN 220582050U
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- neck
- rotating
- groove
- release structure
- quick release
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to a neck quick-dismantling structure, which comprises a support frame, wherein one side of the top end of the support frame is provided with a neck part, and a limit groove is formed in the neck part for a connecting seat to penetrate; one end of the moving piece is provided with at least one protruding part, the at least one protruding part corresponds to at least one straight groove connected with the neck part, and the other end of the moving piece is provided with a second clamping part which is used for penetrating into the neck part to clamp a first clamping part connected with the seat; the rotating part is coaxially sleeved with the moving part and provided with at least one spiral groove which is correspondingly connected with at least one protruding part, so that the moving part moves in a straight line direction when the rotating part is rotated, and the neck part and a display can be quickly disassembled or assembled as required.
Description
Technical Field
The present utility model relates to a neck quick-release structure, and more particularly, to a neck assembly and a display assembly of a support frame.
Background
The display is usually combined with the top of a stand by a locking structure at the rear side, so that the stand supports the display and stands on a table or a plane. The display and the foot rest are connected by the locking structure, so that the assembly and the disassembly are not convenient, and more time is required.
Therefore, as shown in the neck quick-dismantling structure of the patent No. CN217422746U of the people's republic of China, a solution is provided, wherein one side of the top end of a supporting frame is provided with a limit groove; one end of a neck part passes through the limit groove to be connected with the support frame, and the other end of the neck part is provided with an open groove; the sliding piece is elastically positioned in the neck part in a mode of moving up and down, one end of the sliding piece is provided with a pressing part, and the sliding piece is provided with a first buckling part communicated with the open slot; one end of a base is connected with a display, the other end of the base penetrates into the open slot to connect the neck part with the base, the second buckling part at the other end of the base is enabled to be clamped with the first buckling part, and the neck part is connected with the base; after the user presses the pressing part, the first buckling part and the second buckling part can be separated, and the display is further separated from the neck part. Through the structure of the patent, the assembly of the support frame and the screen can be completed fast. Additionally, as shown in the support device of CN101725808B and the support device of TWM626450U, a rapid assembly structure of the support frame and the lcd can be provided. The two patents CN217422746U and CN101725808B mainly use pressing to separate the display from the neck/support frame, while the TWM626450U uses pushing to separate the support device from the lcd. However, the structures disclosed in the above three patents are complex in overall structure, and are prone to false touch, whether in a pressing or pushing manner; moreover, after the user presses or pushes, the pressing button or the latch is reset by the elastic reset mechanism, and the action feedback mode is easy to make the user unable to clearly know the current locked or unlocked state.
In addition, as shown in the quick-release structure of the screen bracket of the TWM632242U, the quick-release structure comprises a fixing piece, a rotating piece and an elastic element, wherein the fixing piece comprises a positioning part with a fixing convex point, a guiding part, and the rotating piece comprises a sleeving part with an embedding part and a containing part, and a locking part, one side of the embedding part is provided with a chute opposite to the fixing convex point of the fixing piece, through the structure, the guiding part of the fixing piece pushes the elastic element to abut against the containing part of the rotating piece, so that the fixing convex point is contained at the chute, and can move along the chute to perform displacement travel, when the rotating piece is screwed in, the containing part is pressed against the elastic element to compress, so that the rotating piece has a constant outward thrust, and the rotating piece is installed on the fixing piece to be fastened and positioned in a locking state; and when the rotating piece is rotated back, the elastic element is elastically restored to be in a detached state. The assembly of the support frame and the screen can be completed rapidly, but in actual use, a user needs to assemble the support frame and the screen to the fixing convex points of the fixing piece correspondingly through the chute of the rotating piece, an elastic piece is arranged between the rotating piece and the fixing piece, and after the neck support is assembled, the display is locked on the locking part, so that the assembly is complicated in steps and more components for the user, and the display is a split element and is not easy to assemble.
Disclosure of Invention
In view of this, the present utility model has been made in order to provide a structure different from the prior art and to improve the above-mentioned drawbacks, and the experience of the creator for many years and the continuous development and improvement.
The utility model provides a neck quick-dismantling structure, which can solve the problems of complex integral structure, easy false touch, ambiguous actuation feedback, complicated assembly steps, more components and difficult assembly in the prior art, and can ensure that the neck part of a support frame and a display can be quickly dismantled or assembled according to the needs by arranging a first clamping part on a connecting seat and rotating a rotating part to move a structure of a second clamping part, thereby simplifying the structure, reducing the volume, preventing false touch and ensuring that a user can clearly know the current locking or unlocking state.
In order to achieve the above-mentioned purpose, the present utility model provides a neck quick-release structure comprising a support frame, a connecting seat, a moving member and a rotating member. One side of the top end of the support frame is provided with a neck part, a limit groove is formed in the neck part, and the neck part is provided with at least one straight groove; one end of the connecting seat is used for penetrating into the limiting groove, and the connecting seat is provided with a first clamping part; one end of the moving piece is provided with at least one protruding part, the at least one protruding part is correspondingly connected with at least one straight groove, the moving piece is positioned on the neck part in a relatively linear movement mode, and the other end of the moving piece is provided with a second clamping part, and the second clamping part penetrates into the neck part to be clamped with the first clamping part; the rotating piece is coaxially sleeved with the moving piece, the rotating piece is provided with at least one spiral groove, and the at least one spiral groove is correspondingly connected with at least one protruding part for rotating the rotating piece to linearly move the moving piece.
When in use, the neck part is internally provided with at least one guide groove, one end of the connecting seat is provided with at least one guide rail, and one end of the connecting seat is guided to penetrate into the limit groove.
When the connecting seat is implemented, the connecting seat comprises a seat body and a frame sleeve member, the seat body comprises a transverse part and a straight part which is bent upwards from one end of the transverse part, the frame sleeve member is sleeved with the transverse part, and the top surface of the frame sleeve member is provided with at least one guide rail.
When in use, the utility model also comprises a fixing seat, the fixing seat is provided with a fixing plate and a torsion module, the fixing plate is used for connecting the rear side surface of a display, and the fixing plate is provided with two fins which are parallel to each other; the torsion module is connected with the two fins and the straight part, and is used for enabling the display to rotate up and down and be positioned relative to the connecting seat in a pitching mode.
When in implementation, the first clamping part is a groove of the connecting seat; the neck part is provided with a limiting part corresponding to the groove position, the limiting part is provided with a limiting space, and at least one straight groove is arranged in the limiting space; one end of the rotating member is provided with a locating groove with a unidirectional opening, one end of the moving member is coaxially sleeved with the locating groove, and at least one protruding part correspondingly penetrates through at least one spiral groove and then is correspondingly connected with at least one straight groove, so that the moving member is driven to move in a straight line direction when the rotating member rotates.
In practice, the neck part is provided with a positioning hole, and the inner periphery of the positioning hole is provided with at least one first tangent plane; the limiting part is a sleeve, and the outer periphery of the limiting part is provided with at least one second tangent plane corresponding to at least one first tangent plane, so that the limiting part is fixedly connected in the positioning hole.
When in implementation, at least one straight groove is arranged on at least one second tangent plane of the limit part.
When in use, the positioning groove of the rotating piece is internally provided with an elastic piece, one end of the elastic piece props against one end of the moving piece, and the moving piece is positioned on the neck part in a relatively elastic movement mode.
When in implementation, one end of the rotating piece is provided with a clamping piece which is used for the rotating piece to coaxially pass through the limiting space of the limiting part and then be clamped and connected with the rotating piece; the other end of the rotating member is provided with a rotating part for rotating the rotating member.
When in use, the outer periphery of one end of the rotating piece is provided with a necking part, and the clamping piece is a C-shaped buckle for clamping the necking part.
In practice, at least one protruding part is detachably fixed at one end of the moving part.
When in use, one end of any spiral groove is provided with a clamping part for rotating the rotating piece to separate the second clamping part from the first clamping part, and then the second clamping part is positioned at a stop position.
In order to facilitate a better understanding of the present utility model, details will be described later.
Drawings
FIG. 1 is an exploded view of a portion of the components of a preferred embodiment of the present utility model;
FIG. 2 is a perspective view showing another angle of the connecting base and the fixing base according to the preferred embodiment of the present utility model;
FIG. 3 is an exploded view of a portion of the components of a preferred embodiment of the present utility model;
FIG. 4 is a sectional view showing the second clamping portion of the present utility model when clamping the first clamping portion;
fig. 5 is a schematic view illustrating a usage state of the second clamping portion of the present utility model when the second clamping portion is separated from the first clamping portion and positioned.
Description of the reference numerals
1: a neck quick-release structure;
2: a support frame;
21: a neck member;
211: an opening;
22: a limit groove;
23: a top plate;
24: a guide groove;
25: a bottom plate;
251: positioning holes;
252: a first cut surface;
26: a limit part;
261: a limit space;
262: a second cut surface;
263: a straight groove;
3: a connecting seat;
31: a base;
311: a transverse portion;
312: a straight part;
32: a frame kit;
321: a guide rail;
33: a first clamping part;
4: a fixing seat;
41: a fixing plate;
42: a torsion module;
421: a pivot;
43,43': a fin;
5: a moving member;
51: a second clamping part;
52: a protruding portion;
6: a rotating member;
61: a rotating part;
62: a straight pipe section;
63: a positioning groove;
64: an elastic member;
65: a spiral groove;
651: a locking part;
66: a necked-down portion;
67: a clip;
7: a stop position.
Detailed Description
Referring to fig. 1 to 4, a preferred embodiment of a neck quick release structure 1 according to the present utility model includes a support frame 2, a connecting base 3, a fixed base 4, a moving member 5, and a rotating member 6. The support frame 2 is a vertical support or a lifting support; the bottom end of the supporting frame 2 is arranged on a base, and the bottom end of the supporting frame 2 can be downwards inserted on a telescopic bracket or an adjustable supporting arm or directly fixed on a table top or equipment through a clamp.
A rectangular frame having an opening 211 is provided on the top end side of the support frame 2, and serves as the neck member 21. The neck member 21 has a tapered limit groove 22 inside, the top end of the neck member 21 has a top plate 23, the bottom surface of the top plate 23 has a straight guide groove 24, and one end of the guide groove 24 communicates with the opening 211 of the neck member 21. The bottom end of the neck member 21 has a bottom plate 25, the bottom plate 25 has a positioning hole 251 penetrating up and down, the inner periphery of the positioning hole 251 has two first cut surfaces 252 parallel to each other and extending in axial direction respectively for accommodating and positioning a sleeve, which is used as the limiting portion 26. The limiting portion 26 has a limiting space 261, and the outer periphery of the limiting portion 26 has two second tangential planes 262 corresponding to the two first tangential planes 252, so that the limiting portion 26 is fixedly connected in the positioning hole 251. The two second tangential planes 262 are provided with two parallel straight grooves 263 which extend in the axial direction respectively, and the two straight grooves 263 are respectively communicated with the limiting space 261 and respectively penetrate through the sleeve wall of the limiting part 26. In practice, the limiting portion 26 may be fixed in the positioning hole 251 by an interference manner or a threaded connection manner.
The connecting seat 3 comprises a seat body 31 and a frame sleeve 32, wherein the seat body 31 is an L-shaped block and comprises a transverse portion 311 and a straight portion 312 bent upwards from one end of the transverse portion 311; the frame sleeve 32 is made of plastic steel (POM) material, the frame sleeve 32 has the same shape as the limit groove 22, the frame sleeve 32 is sleeved with the transverse portion 311, and the top surface of the frame sleeve 32 is provided with a straight guide rail 321, so that one end of the connecting seat 3 is stably and smoothly guided into the limit groove 22 of the neck part 21 through the opening 211; the transverse portion 311 and the bottom surface of the frame member 32 have a groove, and the groove serves as the first engaging portion 33. When one end of the connecting seat 3 penetrates into the limit groove 22 of the neck member 21, the first clamping portion 33 corresponds to a position above the limit portion 26 of the neck member 21.
The fixing base 4 is pivoted to the top end of the straight portion 312, and the fixing base 4 has a fixing plate 41 and a torsion module 42; the fixed plate 41 is a flat plate for connecting with the back side of a display; the fixed plate 41 has two fins 43,43' parallel to each other; the torsion module 42 is pivotally connected to the two fins 43,43' and the straight portion 312 via a pivot 421, so that the display can tilt up and down relative to the connecting base 3 and is stopped at a predetermined angle.
The moving part 5 is a straight rod, and the top end of the straight rod is used as a second clamping part 51; the moving member 5 has two opposite screw holes, and the two bolts are respectively screwed into the two screw holes, so that the two bolts are respectively detachably fixed to two sides of the bottom end of the moving member 5, and in practice, the two bolts serve as two protruding portions 52.
The rotary member 6 has a coaxial head portion serving as the rotating portion 61 and a straight tube portion 62; the straight tube portion 62 has a positioning groove 63 with an opening in the top end direction, and a compression spring is provided in the positioning groove 63 as an elastic member 64; the wall of the straight pipe portion 62 has two spiral grooves 65, and the bottom end of any spiral groove 65 has a turning round groove as a locking portion 651. Additionally, the outer periphery of the top end of the straight tube portion 62 has an annular groove as a necking portion 66, and after the straight tube portion 62 passes through the limiting space 261 of the limiting portion 26, the necking portion 66 is fastened by a C-shaped fastening ring, so that the rotating member 6 and the limiting portion 26 can be firmly connected together, and the C-shaped fastening ring is used as a fastening member 67. When the lower end of the moving member 5 is coaxially sleeved in the positioning groove 63 of the rotating member 6, the top end of the elastic member 64 is pressed against the bottom end of the moving member 5, and the two protruding portions 52 respectively pass through the two spiral grooves 65 and are correspondingly accommodated in the two straight grooves 263, the moving member 5 can be positioned on the neck member 21 in a relatively elastic movement manner, and the moving member 5 can be driven to move in a linear direction when the rotating member 6 rotates.
Therefore, when the elastic member 64 is in the stretched state, one end of the connecting seat 3 penetrates into the limiting groove 22 of the neck member 21, so that the second clamping portion 51 of the moving member 5 moves upward to clamp the first clamping portion 33, and a stable connection between the connecting seat 3 and the neck member 21 can be formed. As shown in fig. 5, when the user rotates the rotating portion 61 of the rotating member 6 to resist the elastic force of the elastic member 64, and the two spiral grooves 65 respectively press the two protruding portions 52, so that the two protruding portions 52 respectively move downward in the two straight grooves 263, the second engaging portion 51 of the moving member 5 and the rotating member 6 can move axially relatively, the first engaging portion 33 is separated from the limitation of the second engaging portion 51, and the connecting seat 3, the fixing seat 4 and the display are simultaneously separated from the limiting groove 22 of the neck member 21. Additionally, when the two protruding portions 52 are respectively limited in the two locking portions 651 at the bottom ends of the two spiral grooves 65, the second locking portion 51 can be further positioned at a stopping position 7 without rebound upward.
Based on the above structure, the present utility model can make the second clamping portion 51 move upwards to clamp the first clamping portion 33 by the elastic stretching action of the elastic member 64, so as to firmly connect the connecting seat 3 and the neck member 21; by rotating the rotating member 6, the two protruding portions respectively descend along the inclined surfaces of the two spiral grooves 65 and the two straight grooves 263, so that the second clamping portion 51 of the moving member 5 is axially displaced downward, and the connecting seat 3 can be separated from the neck member 21; meanwhile, when the two protruding portions are respectively limited in the locking portion 651, the two straight grooves 263 prevent the moving member 5 from rotating relative to the rotating member 6, and reverse upwards during unlocking, so that the second locking portion 51 can be positioned at a stop position. Compared with the prior art, the utility model not only can effectively simplify the structure and reduce the volume, but also can quickly disassemble or assemble and prevent false touch according to the requirement, and simultaneously can ensure that a user can clearly know the current locking or unlocking state so as to be beneficial to actively switching into different states.
While the utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit of the utility model, and it is intended to cover the utility model as defined in the appended claims.
Claims (12)
1. A neck quick release structure, characterized by comprising:
a support frame, one side of the top end of which is provided with a neck part, wherein the neck part is internally provided with a limit groove and at least one straight groove;
one end of the connecting seat is used for penetrating into the limiting groove, and the connecting seat is provided with a first clamping part;
one end of the moving piece is provided with at least one protruding part, the at least one protruding part is correspondingly connected with the at least one straight groove, the moving piece is positioned on the neck part in a relatively linear movement mode, and the other end of the moving piece is provided with a second clamping part which is used for penetrating into the neck part to be clamped with the first clamping part; and
the rotating piece is coaxially sleeved with the moving piece and is provided with at least one spiral groove, and the at least one spiral groove is correspondingly connected with the at least one protruding part and is used for rotating the rotating piece to linearly move the moving piece.
2. The quick release structure of claim 1, wherein the neck member has at least one guiding slot therein, and the one end of the connecting seat has at least one guiding rail for guiding the one end of the connecting seat to penetrate into the limiting slot.
3. The neck quick release structure of claim 2, wherein the connecting seat comprises a seat body and a frame sleeve, the seat body comprises a transverse portion and a straight portion bent upwards from one end of the transverse portion, the frame sleeve is sleeved on the transverse portion, and the top surface of the frame sleeve is provided with the at least one guide rail.
4. The neck quick release structure of claim 3, further comprising a fixing base, wherein the fixing base is provided with a fixing plate and a torsion module, the fixing plate is used for being connected with the rear side surface of a display, and the fixing plate is provided with two fins which are parallel to each other; the torsion module is connected with the two fins and the straight part, and is used for enabling the display to pitch up and down and rotate and position relative to the connecting seat.
5. The neck quick release structure of claim 1, wherein the first clamping portion is a groove of the connecting seat; the neck part is provided with a limiting part corresponding to the groove position, the limiting part is provided with a limiting space, and the limiting space is internally provided with at least one straight groove; one end of the rotating member is provided with a locating slot with a unidirectional opening, so that the moving member is coaxially sleeved with the one end of the moving member, and the at least one protruding part correspondingly penetrates through the at least one spiral slot and then is correspondingly connected with the at least one straight slot, thereby driving the moving member to move in a straight line direction when the rotating member rotates.
6. The quick release structure of claim 5, wherein the neck member has a positioning hole, and the inner periphery of the positioning hole has at least one first tangential plane; the limiting part is a sleeve, and the outer periphery of the limiting part is provided with at least one second tangent plane corresponding to the at least one first tangent plane, so that the limiting part is fixedly connected in the positioning hole.
7. The quick release structure of claim 6, wherein the at least one second section of the retaining portion has the at least one straight slot.
8. The quick release structure of claim 5, wherein the positioning slot of the rotating member has an elastic member, and one end of the elastic member abuts against the one end of the moving member, so that the moving member is positioned on the neck member in a relatively elastic manner.
9. The quick release structure of claim 5, wherein the one end of the rotating member has a locking member for locking the rotating member after the rotating member coaxially passes through the limiting space of the limiting portion; the other end of the rotating member is provided with a rotating part for rotating the rotating member.
10. The quick release structure of claim 9, wherein the outer periphery of the one end of the rotating member has a necked-down portion, and the fastening member is a C-shaped buckle for fastening the necked-down portion.
11. The quick release structure of claim 1, wherein the at least one protrusion is detachably fixed to the one end of the moving member.
12. The quick release structure according to any one of claims 1-11, wherein one end of the spiral groove has a locking portion for rotating the rotating member to position the second locking portion and the first locking portion at a stop position after the second locking portion is separated from the first locking portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864578.2U CN220582050U (en) | 2023-07-14 | 2023-07-14 | Quick-release structure for neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864578.2U CN220582050U (en) | 2023-07-14 | 2023-07-14 | Quick-release structure for neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220582050U true CN220582050U (en) | 2024-03-12 |
Family
ID=90109757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864578.2U Active CN220582050U (en) | 2023-07-14 | 2023-07-14 | Quick-release structure for neck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220582050U (en) |
-
2023
- 2023-07-14 CN CN202321864578.2U patent/CN220582050U/en active Active
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