CN220891702U - Quick-dismantling and quick-installing structure of support frame and display thereof - Google Patents
Quick-dismantling and quick-installing structure of support frame and display thereof Download PDFInfo
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- CN220891702U CN220891702U CN202322657621.4U CN202322657621U CN220891702U CN 220891702 U CN220891702 U CN 220891702U CN 202322657621 U CN202322657621 U CN 202322657621U CN 220891702 U CN220891702 U CN 220891702U
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- 239000002184 metal Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides a quick-dismantling and quick-installing structure of a support frame and a display thereof, wherein the quick-dismantling and quick-installing structure of the support frame comprises the following components: the device comprises a base, an upright post, a wedge-shaped connecting block, a wedge-shaped sleeve, a reset spring and a ball; the wedge-shaped sleeve can be inserted into the mounting hole in a vertically floating manner; the upright post is inserted on the wedge-shaped connecting block through the mounting hole, and the wedge-shaped sleeve is clamped between the wedge-shaped connecting block and the side wall of the mounting hole; a working surface matched with the ball is arranged on the side wall of the mounting hole, and a gap between the working surface and the outer side surface of the wedge-shaped connecting block is a wedge-shaped space with a small bottom and a large top; the reset spring tends to force the wedge-shaped sleeve to carry the balls to move downwards, and two ends of each ball respectively lean against the working face and the outer side face of the wedge-shaped connecting block, so that the upright post is clamped on the wedge-shaped connecting block. The utility model has compact structure, can realize quick disassembly and quick assembly between the upright post and the base, and greatly meets the humanized requirement of customers.
Description
Technical Field
The utility model relates to the technical field of display support, in particular to a quick-disassembly and quick-assembly structure of a support frame and a display thereof.
Background
Currently, various displays are widely used in the present life, wherein the lcd is a popular product, and the lcd is an approximately plate-shaped display, which cannot stand by itself and can be used only by being supported by a supporting device such as a supporting frame.
Most of the existing supporting frames are in a split state in the sales process, wherein the base and the upright posts are in the split state, so that the supporting frames are convenient for midway transportation, the packaging volume is reduced, and the like. And then the consumer needs to install himself when he takes the product. The existing product has the problems of relatively complex structure and complicated assembly process.
Disclosure of utility model
The utility model aims to provide a quick-dismantling and quick-installing structure of a support frame and a display thereof, which are used for solving at least one technical problem in the prior art.
In order to solve the technical problems, the utility model provides a quick-dismantling and quick-assembling structure of a support frame, which comprises the following components: the device comprises a base, an upright post, a wedge-shaped connecting block, a wedge-shaped sleeve, a reset spring and a ball;
the wedge-shaped connecting block is fixedly arranged on the base;
The bottom of the upright post is provided with a mounting hole;
the side wall of the wedge-shaped sleeve is provided with a bead hole;
the bead holes penetrate through two sides of the side wall of the wedge-shaped sleeve;
the balls are embedded in the ball holes in a rolling way, and two ends of each ball protrude out of two sides of the side wall of the wedge-shaped sleeve;
the wedge-shaped sleeve can be inserted into the mounting hole in a vertically floating manner;
The upright post is inserted on the wedge-shaped connecting block through the mounting hole, and the wedge-shaped sleeve is clamped between the wedge-shaped connecting block and the side wall of the mounting hole;
A working surface matched with the ball is arranged on the side wall of the mounting hole, and a gap between the working surface and the outer side surface of the wedge-shaped connecting block is a wedge-shaped space with a small bottom and a large top;
The reset spring is arranged in the mounting hole, two ends of the reset spring respectively lean against the top of the wedge-shaped sleeve and the bottom of the mounting hole, the reset spring tends to force the wedge-shaped sleeve to carry the balls to move downwards, two ends of the balls respectively lean against the working face and the outer side face of the wedge-shaped connecting block, and then the stand column is clamped and fixed on the wedge-shaped connecting block.
In the application, the wedge-shaped connecting block is in a frustum shape with a large upper part and a small lower part in a horizontal section; the inner hole of the wedge-shaped sleeve is in a frustum shape matched with the wedge-shaped connecting block.
Further, a window is arranged on the side wall of the mounting hole, the wedge-shaped sleeve is forced to drive the balls to move upwards by the aid of external force through the window, and then the locking state of the upright post and the wedge-shaped connecting block is relieved.
The tool such as a screwdriver, a metal roller and the like is used, the tool extends into the mounting hole through the window, and the wedge sleeve can be pried to move upwards.
Further, a clamping groove is formed in the outer side wall of the wedge-shaped sleeve and faces the window, or a poking piece structure extending into the window is arranged on the outer side wall of the wedge-shaped sleeve.
And the tool stretches into the window, and the wedge-shaped sleeve is pried to move through the clamping groove. Or the wedge sleeve is lifted up by the plectrum structure.
Further, the device also comprises a stroke limiting structure for limiting the up-and-down floating stroke of the wedge sleeve relative to the upright post.
Further, the travel limiting structure comprises a limiting groove or a limiting hole arranged on the upright post or the wedge-shaped sleeve, and a limiting protrusion arranged on the wedge-shaped sleeve or the upright post and matched with the limiting groove or the limiting hole.
Preferably, the upright post is provided with a limiting hole, and the wedge sleeve is provided with a limiting protrusion (such as a limiting plate structure) matched with the limiting hole. The limiting bulge has the function of the poking piece.
Further, the wedge-shaped connecting block, the mounting hole and the wedge-shaped sleeve are rectangular in horizontal cross section.
Further, the balls are embedded on four side surfaces of the wedge-shaped sleeve.
In the height direction, a single side of the wedge-shaped sleeve is provided with one ball or a plurality of balls are arranged at intervals.
Further, the wedge-shaped connecting block is fixed on the base through connecting threads.
Further, a connecting seat is arranged on the base, and the wedge-shaped connecting block is fixed on the connecting seat through a clamping structure.
Further, the bottom of the wedge-shaped connecting block is provided with a plug hole, the wedge-shaped connecting block is sleeved on the connecting seat through the plug hole, the side face of the connecting seat is provided with a clamping groove, the wedge-shaped connecting block is provided with a pin hole, and the wedge-shaped connecting block is clamped into the clamping groove and the pin hole simultaneously by using a clamping pin or a clamping bead, so that the wedge-shaped connecting block is fixedly connected with the connecting seat.
Further, the plug hole is internally provided with a compression spring, and two ends of the compression spring are abutted against the wedge-shaped connecting block and the connecting seat and tend to force the wedge-shaped connecting block to move upwards.
The compression spring can force the wedge-shaped connecting block to tightly lean against the connecting seat, so that the defect of unsmooth connection caused by the existence of a hesitant assembly gap between the wedge-shaped connecting block and the connecting seat is overcome, namely, the wedge-shaped connecting block can shake in a small range.
The second aspect of the application discloses a display adopting the support frame quick-disassembly and quick-assembly structure.
By adopting the technical scheme, the utility model has the following beneficial effects:
The quick-dismantling and quick-assembling structure of the support frame and the display thereof provided by the utility model have compact structure, can realize quick dismantling and quick assembling between the upright post and the base, and greatly meet the humanized requirements of customers.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a quick-release and quick-assembly structure of a support frame according to an embodiment of the present utility model;
FIG. 2 is an exploded view of the quick release and quick assembly structure of the support frame of FIG. 1;
fig. 3 is a front view of a quick-release and quick-assembly structure of a support frame according to an embodiment of the present utility model; ;
FIG. 4 is a cross-sectional view of AA in FIG. 3;
FIG. 5 is a cross-sectional view of the bottom of the column;
FIG. 6 is an exploded view of the post;
FIG. 7 is a perspective view of a wedge sleeve;
Fig. 8 is a wedge connection block installation schematic.
Reference numerals:
10-a base; 20-upright posts; 21-mounting holes; 22-working surface; 23-window; 30-wedge-shaped connecting blocks; 31-plug holes; 40-wedge sleeve; 41-a plectrum structure; 42-limiting protrusions; 43-bead well; 50-a return spring; 60-balls; 70-connecting seats; 71-clamping grooves; 80-clamping beads; 81-compression spring.
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. 1-7, the quick-dismantling and quick-assembling structure of a support frame provided in this embodiment includes: base 10, upright 20, wedge connection block 30, wedge sleeve 40, return spring 50 and ball 60.
The wedge-shaped connecting block 30 is fixedly arranged on the base 10; the bottom of the upright post 20 is provided with a mounting hole 21; the side wall of the wedge-shaped sleeve 40 is provided with a bead hole 43; the bead holes 43 penetrate through two sides of the side wall of the wedge-shaped sleeve 40; the balls 60 are rollably embedded in the ball holes 43, and two ends of the balls 60 are arranged at two sides of the side wall of the protruded wedge-shaped sleeve 40; the wedge sleeve 40 is inserted in the mounting hole 21 in a vertically floating manner; the upright post 20 is inserted on the wedge-shaped connecting block 30 through the mounting hole 21, and the wedge-shaped sleeve 40 is clamped between the wedge-shaped connecting block 30 and the side wall of the mounting hole 21; the side wall of the mounting hole 21 is provided with a working surface 22 adapted to the ball 60, and a gap between the working surface 22 and the outer side surface of the wedge-shaped connecting block 30 is a wedge-shaped space with a small bottom and a large top.
The return spring 50 is disposed in the mounting hole 21, two ends of the return spring 50 respectively abut against the top of the wedge-shaped sleeve 40 and the bottom of the mounting hole 21, the return spring 50 tends to force the wedge-shaped sleeve 40 to carry the balls 60 to move downwards, and two ends of the balls 60 respectively abut against the working surface 22 and the outer side surface of the wedge-shaped connecting block 30, so that the upright post 20 is clamped on the wedge-shaped connecting block 30.
In the application, the wedge-shaped connecting block 30 is in a frustum shape with a large upper part and a small lower part in a horizontal section; the inner hole of the wedge sleeve 40 is in a frustum shape matched with the wedge-shaped connecting block 30.
Further, a window 23 is provided on the sidewall of the mounting hole 21, and the wedge sleeve 40 is forced to drive the ball 60 to move upwards by the window 23 through an external force, so as to release the locking state of the upright post 20 and the wedge-shaped connecting block 30. The tool such as a screwdriver or a metal roller is inserted into the mounting hole 21 through the window 23, so that the wedge 40 can be pried to move upwards.
A clamping groove is formed in the outer side wall of the wedge-shaped sleeve 40 and faces the window 23, a tool stretches into the window 23, and the wedge-shaped sleeve 40 is pried to move through the clamping groove. Or the outer side wall of the wedge-shaped sleeve 40 is provided with a poking plate structure 41 extending into the window 23, and the wedge-shaped sleeve 40 is lifted by the poking plate structure.
Further, a travel limiting structure is included for limiting the vertical floating travel of the wedge 40 relative to the column 20. In this embodiment, the stroke limiting structure includes a limiting hole provided on the upright post 20, and a limiting protrusion 42 provided on the wedge 40. The limiting projection 42 also has the function of the above-mentioned plectrum structure 41.
The wedge-shaped connection block 30, the mounting hole 21, and the wedge 40 have rectangular horizontal cross-sectional shapes. The balls 60 are fitted on four sides of the wedge 40. In the height direction, one ball 60 is provided on a single side of the wedge 40 or a plurality of balls 60 are provided at intervals.
The wedge-shaped connecting block 30 is fixed on the base 10 through connecting threads. Or the base 10 is provided with a columnar or block-shaped connecting seat 70, and the wedge-shaped connecting block 30 is fixed on the connecting seat 70 through a clamping structure.
Referring to fig. 8, in this embodiment, a plugging hole 31 is provided at the bottom of the wedge-shaped connection block 30, the wedge-shaped connection block 30 is sleeved on the connection seat 70 through the plugging hole 31, a clamping groove 71 is provided on the side surface of the connection seat 70, a pin hole is provided on the wedge-shaped connection block 30, and the wedge-shaped connection block 30 and the connection seat 70 are fixedly connected by using a clamping bead 80 (or a clamping structure) to be simultaneously clamped into the clamping groove 71 and the pin hole. And, further include the compression spring 81, there are compression springs 81 in the said spliced eye 31, the compression spring 81 both ends lean against said wedge-shaped connecting block 30 and connecting seat 70, tend to force the said wedge-shaped connecting block 30 to move upwards.
The compression spring 81 can force the wedge-shaped connecting block 30 to tightly lean against the connecting seat 70, so that the defect of loose connection caused by the existence of a hesitant assembly gap between the wedge-shaped connecting block and the connecting seat is solved, namely, the wedge-shaped connecting block 30 can shake in a small range.
The second aspect of the application discloses a display adopting the support frame quick-disassembly and quick-assembly structure.
The utility model has compact structure, can realize quick disassembly and quick assembly between the upright post 20 and the base 10, and greatly meets the humanized requirement of customers.
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. The utility model provides a support frame quick detach fast-assembling structure which characterized in that includes: the device comprises a base, an upright post, a wedge-shaped connecting block, a wedge-shaped sleeve, a reset spring and a ball;
the wedge-shaped connecting block is fixedly arranged on the base;
The bottom of the upright post is provided with a mounting hole;
the side wall of the wedge-shaped sleeve is provided with a bead hole;
the bead holes penetrate through two sides of the side wall of the wedge-shaped sleeve;
the balls are embedded in the ball holes in a rolling way, and two ends of each ball protrude out of two sides of the side wall of the wedge-shaped sleeve;
the wedge-shaped sleeve can be inserted into the mounting hole in a vertically floating manner;
The upright post is inserted on the wedge-shaped connecting block through the mounting hole, and the wedge-shaped sleeve is clamped between the wedge-shaped connecting block and the side wall of the mounting hole;
A working surface matched with the ball is arranged on the side wall of the mounting hole, and a gap between the working surface and the outer side surface of the wedge-shaped connecting block is a wedge-shaped space with a small bottom and a large top;
The reset spring is arranged in the mounting hole, two ends of the reset spring respectively lean against the top of the wedge-shaped sleeve and the bottom of the mounting hole, the reset spring tends to force the wedge-shaped sleeve to carry the balls to move downwards, two ends of the balls respectively lean against the working face and the outer side face of the wedge-shaped connecting block, and then the stand column is clamped and fixed on the wedge-shaped connecting block.
2. The quick-release and quick-assembly structure of a supporting frame according to claim 1, wherein a window is arranged on the side wall of the mounting hole, and the wedge-shaped sleeve is forced to drive the ball to move upwards by the window through external force, so that the locking state of the upright post and the wedge-shaped connecting block is released.
3. The quick-release and quick-assembly structure of a supporting frame according to claim 2, wherein a clamping groove is formed on the outer side wall of the wedge-shaped sleeve facing the window, or a poking piece structure extending into the window is formed on the outer side wall of the wedge-shaped sleeve.
4. The quick release and quick assembly structure of claim 1, further comprising a travel limiting structure for limiting the vertical floating travel of the wedge sleeve relative to the upright.
5. The quick-release and quick-assembly structure of a support frame according to claim 4, wherein the travel limiting structure comprises a limiting groove or a limiting hole arranged on the upright post or the wedge-shaped sleeve and a limiting protrusion arranged on the wedge-shaped sleeve or the upright post and matched with the limiting groove or the limiting hole.
6. The quick-release and quick-assembly structure of a support frame according to claim 1, wherein the wedge-shaped connecting block, the mounting hole and the wedge-shaped sleeve are rectangular in horizontal cross section;
the balls are embedded on four side surfaces of the wedge-shaped sleeve.
7. The quick-release and quick-assembly structure of a support frame according to claim 1, wherein the wedge-shaped connecting block is fixed on the base through connecting threads;
Or the base is provided with a connecting seat, and the wedge-shaped connecting block is fixed on the connecting seat through a clamping structure.
8. The quick-release and quick-assembly structure of a supporting frame according to claim 7, wherein the bottom of the wedge-shaped connecting block is provided with a plug hole, the wedge-shaped connecting block is sleeved on the connecting block through the plug hole, the side surface of the connecting block is provided with a clamping groove, the wedge-shaped connecting block is provided with a pin hole, and the wedge-shaped connecting block is fixedly connected with the connecting block by using a clamping pin or a clamping bead to be clamped into the clamping groove and the pin hole.
9. The quick release structure of claim 8, further comprising a compression spring disposed in the socket, wherein two ends of the compression spring are abutted against the wedge-shaped connection block and the connection seat, and tend to force the wedge-shaped connection block to move upward.
10. A display comprising the quick release and quick assembly structure of a stand according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657621.4U CN220891702U (en) | 2023-09-28 | 2023-09-28 | Quick-dismantling and quick-installing structure of support frame and display thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657621.4U CN220891702U (en) | 2023-09-28 | 2023-09-28 | Quick-dismantling and quick-installing structure of support frame and display thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891702U true CN220891702U (en) | 2024-05-03 |
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ID=90867293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322657621.4U Active CN220891702U (en) | 2023-09-28 | 2023-09-28 | Quick-dismantling and quick-installing structure of support frame and display thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891702U (en) |
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2023
- 2023-09-28 CN CN202322657621.4U patent/CN220891702U/en active Active
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