CN220118443U - Zero-clearance one-key quick-release structure - Google Patents
Zero-clearance one-key quick-release structure Download PDFInfo
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- CN220118443U CN220118443U CN202321640166.0U CN202321640166U CN220118443U CN 220118443 U CN220118443 U CN 220118443U CN 202321640166 U CN202321640166 U CN 202321640166U CN 220118443 U CN220118443 U CN 220118443U
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- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 56
- 238000003825 pressing Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of dismounting devices, in particular to a zero-clearance one-key quick-release structure, which is arranged between an upright post and a collet and comprises a connecting block, a filling structure and a connecting groove arranged in the upright post, wherein the connecting block is fixedly connected with the collet, the connecting groove is arranged on the end surface of the upright post close to the collet, the connecting block is in splicing fit with the connecting groove, the filling structure is arranged in the connecting groove and slides in the connecting groove, and the filling structure is in butt joint with the side walls of the connecting block and the connecting groove. According to the zero-clearance one-key quick-release structure, the filling structure is utilized to be abutted against the side walls of the connecting block and the connecting groove, so that no gap exists between the connecting block and the connecting groove through the filling structure, and the purpose that the stand column and the bottom support are not easy to shake due to the gap is achieved while the stand column and the bottom support are quickly released by one-key due to the fact that the connecting block is in plug-in fit with the connecting groove.
Description
Technical Field
The utility model relates to the technical field of dismounting devices, in particular to a zero-clearance one-key quick-dismounting structure.
Background
At present, with the wide application of intelligent electronic products, consumers have higher and higher requirements on consumption electronic products, so that the requirements on the production process of the electronic products are higher and higher, and the consumed time is longer and longer.
In order to stably place the electronic display screen on a desktop, the display screen is often connected with the bottom support through the upright post, and the existing part of the upright post is connected with the bottom support through a screw, but when the upright post and the bottom support are detached, the operation is inconvenient; therefore, the upright posts are connected with the bottom support in a manner of a plug-in structure, the plug-in structure can be inserted smoothly during plug-in, gaps exist between the plug-in structures at intervals when the plug-in structure is designed, and the plug-in structure is connected with the upright posts and the bottom support due to the gaps exist between the plug-in structures, so that the upright posts and the bottom support are easy to shake, and the use experience of consumers is affected.
In view of the foregoing, there is a need for a zero clearance one-key quick release structure.
Disclosure of Invention
The utility model aims to provide a zero-clearance one-key quick-release structure, which is used for solving the technical problem that an upright post and a collet connected by a plug-in structure in the prior art are easy to shake.
In order to solve the technical problems, the utility model provides a zero-clearance one-key quick-release structure, which is arranged between an upright post and a collet, and comprises a connecting block, a filling structure and a connecting groove arranged in the upright post, wherein the connecting block is fixedly connected with the collet, the connecting groove is arranged on the end surface of the upright post, which is close to the collet, the connecting block is in splicing fit with the connecting groove, the filling structure is arranged in the connecting groove, the filling structure slides in the connecting groove, and the filling structure is in butt joint with the side walls of the connecting block and the connecting groove.
Through the improved technical scheme, when the quick-release structure is used, firstly, the upright post is moved to the top end of the connecting block, then the upright post is pushed to enable the connecting block to be inserted into the connecting groove, and at the moment, the connecting block pushes the filling structure to slide in the connecting groove; because the filling structure is in butt joint with the side walls of the connecting block and the connecting groove, no gap exists between the connecting block and the connecting groove through the filling structure, and the purpose that the upright post and the collet are not easy to shake due to the gap is achieved.
Preferably, the connecting block is of a prismatic table structure, and the connecting groove is of a prismatic table structure matched with the connecting block.
Preferably, the connecting groove has a stepped structure with a narrow upper part and a wide lower part.
Further, the filling structure comprises a bead groove and steel balls, the bead groove is arranged in the connecting groove, when the connecting block is located in the connecting groove, the bead groove is sleeved outside the connecting block, a plurality of holes are formed in the bead groove, each hole is fixedly connected with one steel ball, and each steel ball is abutted to the side wall of the connecting block and the side wall of the connecting groove.
Further, a first elastic piece is arranged between the ball groove and the connecting groove, and the first elastic piece pushes the ball groove to drive the steel balls to be always abutted with the side walls of the connecting block and the connecting groove.
Further, limiting holes are formed in the side walls of the connecting grooves, limiting blocks are fixedly connected to the bottom ends of the bead grooves, and the limiting blocks slide in the limiting holes.
Through the improved technical scheme, when the connecting block is inserted into the connecting groove, the connecting block is inserted into the ball groove, the connecting block is abutted with the steel balls in the ball groove along with gradual insertion of the connecting block, and the connecting block pushes the ball groove to slide in the connecting groove against continuous insertion of the connecting block, so that the ball groove compresses the first elastic piece, and the steel balls are always abutted with the inner wall of the connecting groove in the sliding process of the ball groove; the bead groove drives the limiting block to slide in the limiting hole when sliding.
Further, a locking device is arranged between the connecting block and the connecting groove and is used for fixing the connecting block in the connecting groove.
Further, locking device includes locking groove and locking pearl, and the inner wall at the spread groove is seted up to the locking groove, and the locking pearl sets up in the connecting block, is provided with the holding tank on the connecting block, and the locking pearl is located the holding tank, is provided with the driving piece in the lock connecting block, and the driving piece is used for promoting locking pearl and slides in the holding tank, makes locking pearl joint at the locking inslot.
Further, the connecting block further comprises a fixing shell and a second elastic piece, the fixing shell is fixedly connected with the collet, the driving piece and the second elastic piece are arranged in the fixing shell, the second elastic piece pushes the driving piece to slide in the fixing shell, and the locking bead is connected with the driving piece.
Further, a first groove and a second groove are formed in one side, close to the locking bead, of the driving piece, the first groove and the second groove are in a stepped shape, and a gap between the bottom wall of the first groove and the fixing shell is smaller than a gap between the bottom wall of the second groove and the fixing shell.
Further, the bottom end of the driving piece is connected with a pressing part, the bottom support is provided with a through hole, the pressing part penetrates through the through hole to be level with the bottom end of the bottom support, and the pressing part is used for applying pressure to the driving piece.
Further, the fixed shell is fixedly connected with the bottom support through bolts.
Through the improved technical scheme, when the locking device is used for locking the connecting block in the connecting groove, pressure is firstly applied to the pressure applying part, the pressure applying part drives the driving piece to slide upwards in the fixed shell, the driving piece slides to enable the locking bead to slide from the first groove to the second groove, and the locking bead slides in the accommodating groove to the inside of the fixed shell; when the connecting block is completely positioned in the connecting groove, the pressure applied to the pressing part is removed, the second elastic piece pushes the driving piece to slide downwards in the fixing shell, the driving piece slides to enable the locking bead to slide into the first groove from the second groove, so that the driving piece pushes the locking bead to slide out of the fixing shell in the accommodating groove, a part of the locking bead slides out of the fixing shell to enter the locking groove, one part of the locking bead is positioned in the locking groove, and the other part of the locking bead is positioned in the sliding groove, and the locking bead fixes the positions of the connecting block and the connecting groove.
By adopting the technical scheme, the utility model has the following beneficial effects:
according to the zero-clearance one-key quick-release structure, when the one-key quick-release structure is used, firstly, the stand column is moved to the top end of the connecting block, then the stand column is pushed to enable the connecting block to be inserted into the connecting groove, at the moment, the connecting block pushes the filling structure to slide in the connecting groove, and as the filling structure is abutted with the side walls of the connecting block and the connecting groove, no gap exists between the connecting block and the connecting groove through the filling structure, and the purpose that the stand column and the collet are not easy to shake due to the gap is achieved while the one-key quick-release of the stand column and the collet is achieved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a zero-clearance one-key quick release structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the structure of the connection block and the connection groove;
FIG. 3 is a schematic cross-sectional view of a real filling structure in a connecting groove;
FIG. 4 is a schematic cross-sectional view showing the connection block and the locking device;
fig. 5 is a schematic cross-sectional view showing the connection block inserted into the connection groove and fixed by the locking device.
Reference numerals:
1. a column; 2. a bottom support; 3. a connecting block; 31. a fixed case; 311. a receiving groove; 32. a second elastic member; 33. a driving member; 4. filling the structure; 41. a bead groove; 42. steel balls; 43. a first elastic member; 5. a connecting groove; 51. a limiting hole; 6. a limiting block; 7. a locking device; 71. a locking groove; 72. locking the beads; 8. a first groove; 9. a second groove; 10. a pressing part.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further illustrated with reference to specific embodiments.
As shown in fig. 1-3, the zero-clearance one-key quick-release structure provided by the embodiment is arranged between the upright 1 and the bottom support 2, the quick-release structure comprises a connecting block 3, a filling structure 4 and a connecting groove 5 arranged in the upright 1, the connecting block 3 is fixedly connected with the bottom support 2, the connecting groove 5 is arranged on the end surface of the upright 1 close to the bottom support 2, the connecting block 3 is in plug-in fit with the connecting groove 5, the filling structure 4 is arranged in the connecting groove 5, the filling structure 4 slides in the connecting groove 5, and the filling structure 4 is in butt joint with the side walls of the connecting block 3 and the connecting groove 5; the connecting block 3 is of a prismatic table structure, the connecting groove 5 is of a prismatic table structure matched with the connecting block 3, and the connecting groove 5 is of a stepped structure with a narrow upper part and a wide lower part.
As shown in fig. 3, the filling structure 4 comprises a bead groove 41 and steel balls 42, the bead groove 41 is arranged in the connecting groove 5, the bead groove 41 is in a prismatic table shape, when the connecting block 3 is positioned in the connecting groove 5, the bead groove 41 is sleeved outside the connecting block 3, a plurality of holes are formed in the bead groove 41, each hole is fixedly connected with one steel ball 42, and each steel ball 42 is abutted against the side walls of the connecting block 3 and the connecting groove 5; a first elastic piece 43 is arranged between the ball groove 41 and the connecting groove 5, and the first elastic piece 43 pushes the ball groove 41 to drive the steel balls 42 to be always abutted against the side walls of the connecting block 3 and the connecting groove 5; the side wall of the connecting groove 5 is provided with a limiting hole 51, the bottom end of the bead groove 41 is fixedly connected with a limiting block 6, in the embodiment, the bead groove 41 and the limiting block 6 are integrally formed, and the limiting block 6 is in sliding connection with the limiting hole 51.
As shown in fig. 4, the connection block 3 further includes a driving member 33, a fixing shell 31 and a second elastic member 32, where the fixing shell 31 is fixedly connected with the base 2, and in this embodiment, the fixing shell 31 is fixedly connected with the base 2 by a bolt; the driving piece 33 and the second elastic piece 32 are both arranged in the fixed shell 31, the second elastic piece 32 pushes the driving piece 33 to slide in the fixed shell 31, the bottom end of the driving piece 33 is connected with the pressing part 10, the bottom support 2 is provided with a through hole, the pressing part 10 penetrates through the through hole to be level with the bottom end of the bottom support 2, and the pressing part 10 is used for applying pressure to the driving piece 33.
As shown in fig. 3-5, a locking device 7 is arranged between the connecting block 3 and the connecting groove 5, the locking device 7 is used for fixing the connecting block 3 in the connecting groove 5, the locking device 7 comprises a locking groove 71 and a locking bead 72, the locking groove 71 is formed in the inner wall of the connecting groove 5, in this embodiment, the locking groove 71 penetrates through the side wall of the connecting groove 5, the locking bead 72 is arranged in the connecting block 3, a containing groove 311 is arranged on the connecting block 3, the locking bead 72 is positioned in the containing groove 311, the locking bead 72 is connected with a driving piece 33, in this embodiment, a first groove 8 and a second groove 9 are arranged on one side of the driving piece 33 close to the locking bead 72, the first groove 8 and the second groove 9 are in a step shape, and the gap between the bottom wall of the first groove 8 and the fixing shell 31 is smaller than the gap between the bottom wall of the second groove 9 and the fixing shell 31; the driving member 33 is used for pushing the locking bead 72 to slide in the accommodating groove 311, so that a part of the locking bead 72 is clamped in the locking groove 71.
The implementation principle of the zero-clearance one-key quick-release structure provided by the embodiment of the utility model is as follows: when the one-key quick-release structure is used, firstly, the upright posts 1 are arranged at the top ends of the connecting blocks 3, then, the upright posts 1 are pushed to enable the connecting blocks 3 to be inserted into the connecting grooves 5, at the moment, the connecting blocks 3 push the filling structures 4 to slide in the connecting grooves 5, then, pressure is applied to the pressure applying parts 10, the pressure applying parts 10 drive the driving parts 33 to slide upwards in the fixed shell 31, the driving parts 33 slide to enable the locking beads 72 to slide from the first grooves 8 to the second grooves 9, and the locking beads 72 slide in the accommodating grooves 311 to the inside of the fixed shell 31; when the connection block 3 is completely located in the connection groove 5, the pressure applied to the pressing portion 10 is removed, the second elastic member 32 pushes the driving member 33 to slide downward in the fixing case 31, the driving member 33 slides to slide the locking bead 72 from the second groove 9 into the first groove 8, so that the driving member 33 pushes the locking bead 72 to slide outside the fixing case 31 in the receiving groove 311, and a portion of the locking bead 72 sliding out of the fixing case 31 enters the locking groove 71 so that a portion of the locking bead 72 is in the locking groove 71 and another portion is in the sliding groove, so that the locking bead 72 fixes the position of the connection block 3 and the connection groove 5; because the filling structure 4 is in butt joint with the side walls of the connecting block 3 and the connecting groove 5, no gap exists between the connecting block 3 and the connecting groove 5 through the filling structure 4, and the purpose that the upright post 1 and the bottom support 2 are not easy to shake due to the gap is achieved.
When the upright 1 is separated from the bottom bracket 2, the pressing part 10 is pressed to drive the driving piece 33 to slide upwards in the fixed shell 31, the driving piece 33 slides to enable the locking bead 72 to slide into the second groove 9 from the first groove 8, and the locking bead 72 slides into the fixed shell 31 in the accommodating groove 311; so that the locking bead 72 is separated from the locking groove 71, and then the upright 1 or the collet 2 is pulled to drive the connecting block 3 to slide out of the connecting groove 5, thereby completing the disassembly of the upright 1 and the collet 2.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A zero-clearance one-key quick-release structure is characterized in that the quick-release structure is arranged between an upright post (1) and a bottom support (2), the quick-release structure comprises a connecting block (3), a filling structure (4) and a connecting groove (5) arranged in the upright post (1), the connecting block (3) is fixedly connected with the bottom support (2), the connecting groove (5) is arranged on the end face, close to the bottom support (2), of the upright post (1), the connecting block (3) is in splicing fit with the connecting groove (5), the filling structure (4) is arranged in the connecting groove (5), the filling structure (4) slides in the connecting groove (5), and the filling structure (4) is in butt joint with the side walls of the connecting block (3) and the connecting groove (5).
2. The one-key quick release structure according to claim 1, wherein the filling structure (4) comprises a bead groove (41) and steel balls (42), the bead groove (41) is arranged in the connecting groove (5), when the connecting block (3) is positioned in the connecting groove (5), the bead groove (41) is sleeved outside the connecting block (3), a plurality of holes are formed in the bead groove (41), each hole is fixedly connected with one steel ball (42), and each steel ball (42) is abutted against the side walls of the connecting block (3) and the connecting groove (5).
3. The one-key quick release structure according to claim 2, wherein a first elastic member (43) is arranged between the bead groove (41) and the connecting groove (5), and the first elastic member (43) pushes the bead groove (41) to drive the steel ball (42) to be always abutted against the side walls of the connecting block (3) and the connecting groove (5).
4. A quick release structure according to claim 3, wherein the side wall of the connecting groove (5) is provided with a limiting hole (51), the bottom end of the bead groove (41) is fixedly connected with a limiting block (6), and the limiting block (6) slides in the limiting hole (51).
5. The one-key quick release structure according to claim 1, wherein a locking device (7) is arranged between the connecting block (3) and the connecting groove (5), and the locking device (7) is used for fixing the connecting block (3) in the connecting groove (5).
6. The one-key quick release structure according to claim 5, wherein the locking device (7) comprises a locking groove (71) and a locking bead (72), the locking groove (71) is formed in the inner wall of the connecting groove (5), the locking bead (72) is arranged in the connecting block (3), the accommodating groove (311) is formed in the connecting block (3), the locking bead (72) is located in the accommodating groove (311), a driving piece (33) is arranged in the locking connecting block (3), and the driving piece (33) is used for pushing the locking bead (72) to slide in the accommodating groove (311), so that the locking bead (72) is clamped in the locking groove (71).
7. The one-key quick release structure according to claim 6, wherein the connecting block (3) further comprises a fixing shell (31) and a second elastic member (32), the fixing shell (31) is fixedly connected with the base (2), the driving member (33) and the second elastic member (32) are both arranged in the fixing shell (31), the second elastic member (32) pushes the driving member (33) to slide in the fixing shell (31), and the locking bead (72) is connected with the driving member (33).
8. The one-key quick release structure according to claim 7, wherein a first groove (8) and a second groove (9) are provided on a side of the driving member (33) close to the locking bead (72), the first groove (8) and the second groove (9) are stepped, and a gap between a bottom wall of the first groove (8) and the fixing case (31) is smaller than a gap between a bottom wall of the second groove (9) and the fixing case (31).
9. The one-key quick release structure according to claim 7, wherein the bottom end of the driving member (33) is connected with a pressing portion (10), the bottom support (2) is provided with a through hole, the pressing portion (10) passes through the through hole to be flush with the bottom end of the bottom support (2), and the pressing portion (10) is used for applying pressure to the driving member (33).
10. The one-key quick release structure according to claim 7, wherein the fixing case (31) is fixedly connected with the shoe (2) by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640166.0U CN220118443U (en) | 2023-06-27 | 2023-06-27 | Zero-clearance one-key quick-release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640166.0U CN220118443U (en) | 2023-06-27 | 2023-06-27 | Zero-clearance one-key quick-release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118443U true CN220118443U (en) | 2023-12-01 |
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ID=88914279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321640166.0U Active CN220118443U (en) | 2023-06-27 | 2023-06-27 | Zero-clearance one-key quick-release structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118443U (en) |
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2023
- 2023-06-27 CN CN202321640166.0U patent/CN220118443U/en active Active
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