CN220174832U - Portable quick assembly disassembly structure and show shelf - Google Patents
Portable quick assembly disassembly structure and show shelf Download PDFInfo
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- CN220174832U CN220174832U CN202321651651.8U CN202321651651U CN220174832U CN 220174832 U CN220174832 U CN 220174832U CN 202321651651 U CN202321651651 U CN 202321651651U CN 220174832 U CN220174832 U CN 220174832U
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- connecting rod
- hole
- clamping
- vertical pipe
- quick connector
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- 238000010586 diagram Methods 0.000 description 8
- 238000012856 packing Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 230000007547 defect Effects 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
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a portable quick assembly disassembly structure and a display rack, wherein a vertical pipe is provided with a first through hole and a second through hole communicated with the first through hole; the first connecting rod is provided with a plug hole which stretches into the second through hole, and the plug hole is aligned with the first through hole; the quick connector is inserted from one side of the first through hole and penetrates through the inserting hole to penetrate out from the other side of the first through hole, and the extending end of the quick connector is provided with a clamping part; the inner wall of the second connecting rod is provided with a clamping matching part which can be sleeved outside the extending end of the quick connector and can be matched with or separated from the clamping matching part by rotating the second connecting rod. The first connecting rod and the second connecting rod can be fixed simultaneously, separate assembly is not needed, the assembly efficiency is higher, and the cost is saved. Meanwhile, the quick assembly disassembly structure can be used under the condition of only having the second connecting rod, namely, the existence of the first connecting rod is not influenced, and the assembly of the quick assembly disassembly structure is not influenced.
Description
Technical Field
The utility model relates to a portable quick assembly disassembly structure.
Background
The Chinese patent grant bulletin number is CN217421756U, the name is a convenient disassembly and assembly connection structure, and the connection seat is fixedly connected on the base and is provided with a clamping part; the inner wall of the connecting rod is provided with a clamping and matching part, the connecting rod can be sleeved outside the connecting seat, and the clamping and matching part are clamped and matched or separated by rotating the connecting rod; the anti-falling limiting piece is arranged on the connecting seat, and when the clamping part is matched with the clamping matching part in a clamping way, the anti-falling limiting piece can be matched with the inner wall of the connecting rod or the clamping matching part in a limiting way so as to prevent the clamping matching part from being separated from the clamping part. This dismouting connection structure not only cooperates through the joint of joint portion with joint cooperation portion, simultaneously, the spacing cooperation of accessible anticreep locating part and connecting rod inner wall or joint cooperation portion can fix a position the joint state of joint portion and joint cooperation portion to avoid joint cooperation portion and joint portion to separate.
Although the disassembly and assembly connection structure can be disassembled and assembled quickly, only one connecting rod can be connected each time, when one base needs to be connected with two connecting rods, after one connecting rod is assembled, the other connecting rod is assembled again, the two connecting rods cannot be assembled together at the same time, and the assembly is still complicated.
Disclosure of Invention
The utility model provides a portable quick assembly disassembly structure, which overcomes the defects existing in the background technology. One of the technical schemes adopted for solving the technical problems is as follows:
a portable quick release structure comprising:
a vertical pipe provided with a first through hole and a second through hole communicated with the first through hole;
the first connecting rod is provided with a plug hole which stretches into the second through hole, and the plug hole is aligned with the first through hole;
the quick connector is inserted from one side of the first through hole, penetrates through the plug hole and then penetrates out from the other side of the first through hole, and the extending end of the quick connector is provided with a clamping part;
the inner wall of the second connecting rod is provided with a clamping matching part which can be sleeved outside the extending end of the quick connector and the clamping matching part are matched in a clamping way or separated from each other by rotating the second connecting rod.
In a preferred embodiment: the anti-falling limiting piece is arranged on the quick connector, and can be in limiting fit with the inner wall of the second connecting rod or the clamping fit portion when the clamping fit portion is in clamping fit with the clamping fit portion.
In a preferred embodiment: the anti-falling limiting piece is an elastic piece, a limiting part is arranged on the clamping piece, and the limiting part is buckled on the elastic piece when the clamping piece is clamped into the clamping groove.
In a preferred embodiment: the wear-resistant gasket is sleeved outside the extending end of the quick connector, and the inner side of the wear-resistant gasket abuts against the end face of the other side of the first through hole.
In a preferred embodiment: the vertical pipe comprises a first vertical pipe and a second vertical pipe, wherein the top end of the second vertical pipe is provided with an extension part, the extension part is provided with a clamping piece, the bottom end of the first vertical pipe is sleeved on the periphery of the extension part, the inner wall of the first vertical pipe is provided with a clamping matching part, and the clamping matching part is in limit fit with the clamping piece.
In a preferred embodiment: the clamping piece is a V-shaped elastic piece, and the clamping matching part is a protrusion.
In a preferred embodiment: the first vertical pipe and the second vertical pipe are respectively provided with a first through hole and a second through hole, and the first connecting rod, the second connecting rod and the quick connector are provided with a plurality of first through holes and second through holes which are matched with the corresponding first through holes and the second through holes.
In a preferred embodiment: the first vertical pipe and the second vertical pipe are hollow pipes, and the quick connector, the first connecting rod and the second connecting rod can be accommodated in the first vertical pipe or the second vertical pipe.
In a preferred embodiment: the vertical pipe is an integrated vertical pipe, the vertical pipe is a hollow pipe, and the quick connector, the first connecting rod and the second connecting rod can be accommodated in the vertical pipe.
The second technical scheme adopted by the utility model for solving the technical problems is as follows:
a display stand is provided, which is provided with the portable rapid disassembly and assembly structure.
Compared with the background technology, the technical proposal has the following advantages:
1. the quick connector is inserted from one side of the first through hole and penetrates through the inserting hole to penetrate out from the other side of the first through hole, the second connecting rod is sleeved outside the extending end of the quick connector and is in clamping fit or separation with the clamping fit part by rotating the second connecting rod, so that the first connecting rod and the second connecting rod can be fixed at the same time, separate assembly is not needed, the assembly efficiency is higher, and the cost is saved. Meanwhile, the quick assembly disassembly structure can be used under the condition of only having the second connecting rod, namely, the existence of the first connecting rod is not influenced, and the assembly of the quick assembly disassembly structure is not influenced.
2. The setting of anticreep locating part, the second connecting rod is difficult for deviating from the extension of quick-operation joint, can make the connection between second connecting rod and the quick-operation joint more stable, reliable.
3. The first vertical pipe and the second vertical pipe are in limit fit with the clamping piece through the clamping fit part, so that the first vertical pipe and the second vertical pipe are not easy to loosen.
4. The quick connector, the first connecting rod and the second connecting rod can be contained in the first vertical pipe or the second vertical pipe or the integrated vertical pipe, so that the packaging size of the quick assembly disassembly structure is very small, and the packaging cost is low.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is an exploded perspective view of a portable quick assembly-disassembly structure according to a first preferred embodiment.
FIG. 2 is a schematic diagram showing the assembly of the first riser and the second riser according to the first preferred embodiment.
FIG. 3 is a second schematic diagram illustrating the assembly of the first riser and the second riser according to the first preferred embodiment.
Fig. 4 is a schematic view showing a state that the first connecting rod of the first preferred embodiment extends into the first through hole.
Fig. 5 is a schematic diagram showing a state that the quick connector of the first preferred embodiment passes through the second through hole and the plugging hole.
Fig. 6 is a schematic diagram showing a state that the second connecting rod of the first preferred embodiment is sleeved at the protruding end of the quick connector.
Fig. 7 is a schematic diagram showing a state in which the clamping portion and the clamping mating portion of the first preferred embodiment are clamped.
Fig. 8 is a schematic diagram showing the detachable structure of the first preferred embodiment in a storage state.
Fig. 9 is a schematic diagram showing the assembly and disassembly structure of the first preferred embodiment and the package.
Fig. 10 is an exploded perspective view of a portable quick assembly-disassembly structure according to a second preferred embodiment.
Fig. 11 is a schematic diagram showing the assembly and disassembly structure of the second preferred embodiment and the package.
Fig. 12 is an exploded perspective view of the display stand according to the first preferred embodiment.
Fig. 13 is a schematic perspective view of a display stand according to the first preferred embodiment.
Fig. 14 is an exploded perspective view of a second preferred embodiment of the display stand.
Fig. 15 is a schematic perspective view of a display stand according to a second preferred embodiment.
Fig. 16 is an exploded perspective view of a third preferred embodiment of a display stand.
Fig. 17 is a schematic perspective view of a third preferred embodiment of a display stand.
Fig. 18 is an exploded perspective view of a fourth preferred embodiment of a display stand.
Fig. 19 is a schematic perspective view showing a display stand according to a fourth preferred embodiment.
Detailed Description
In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.
In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.
In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the terms "fixedly attached" and "fixedly attached" are to be construed broadly as any manner of connection without any positional or rotational relationship between the two, i.e. including non-removable, fixed, integrally connected, and fixedly connected by other means or elements.
In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.
Referring to fig. 1 to 9, a portable quick assembly and disassembly structure according to a preferred embodiment of the present utility model includes a vertical pipe 100, a first connecting rod 10, a quick connector 30, and a second connecting rod 20.
The riser 100 is provided with a first through hole 110 and a second through hole 120 communicating with the first through hole 110. As shown in fig. 1, the first through hole 110 has a cross shape, and the second through hole 120 has a square shape.
In this embodiment, the stand pipe 100 includes a first stand pipe 130 and a second stand pipe 140 that are disposed up and down and are square, an extension portion 141 is disposed at a top end of the second stand pipe 140, a clamping member 142 is disposed on the extension portion 141, a bottom end of the first stand pipe 130 is sleeved on an outer periphery of the extension portion 141, and a clamping matching portion 131 is disposed on an inner wall of the first stand pipe, and the clamping matching portion 131 is in limit fit with the clamping member 142. The first riser 130 and the second riser 140 may be circular, elliptical, etc., as needed, but not limited thereto.
Specifically, as shown in fig. 3, the positioning element 142 is a V-shaped spring, the positioning mating portion 131 is a protrusion, and the tip of the V-shaped spring faces the protrusion and is clamped at the upper left side of the protrusion, and the two are in tight fit, so that the first vertical tube 130 and the second vertical tube 140 can be limited, and the first vertical tube 130 and the second vertical tube 140 can be prevented from being separated from the second vertical tube 140 in the use process, and meanwhile, the first vertical tube 130 and the second vertical tube 140 can be rapidly detached.
In this embodiment, the first riser 130 and the second riser 140 are respectively provided with a first through hole 110 and a second through hole 120, and the first connecting rod 10, the second connecting rod 20 and the quick connector 30 are respectively provided with two through holes 110 and 120 and are matched with the corresponding first through hole 110 and the corresponding second through hole 120. The number of the first through holes 110 and the second through holes 120 provided in the first riser 130 and the second riser 140 may be two or three, as needed, but is not limited thereto.
The first connecting rod 10 is provided with a plug hole 11 which extends into the second through hole 120, and the plug hole 11 is aligned with the first through hole 110. As shown in fig. 1, the first connecting rod 10 is a square tube, and the insertion hole 11 is cross-shaped. In this embodiment, the insertion hole 11 is disposed at the end of the first connecting rod 10, or may be disposed in the middle of the first connecting rod 10 if necessary, and the first connecting rod 10 passes through the second through hole 120 and then is disposed in the second through hole 120.
The quick connector 30 is inserted from one side of the first through hole 110 and passes through the plugging hole 11, and then passes out from the other side of the first through hole 110, and the protruding end of the quick connector 30 is provided with a clamping portion 31. As shown in fig. 1 and 5, one end of the quick connector 30 is provided with a lug 32, and the projecting end of the quick connector 30 is cross-shaped. The clamping portion 31 is a clamping groove.
The second connecting rod 20 has a clamping and engaging portion 21 on an inner wall thereof, which can be sleeved outside the protruding end of the quick connector 30, and the clamping and engaging portion 31 is clamped and engaged with or separated from the clamping and engaging portion 21 by rotating the second connecting rod 20. As shown in fig. 1, the second connecting rod 20 is also square. As shown in fig. 6, the engaging portion 21 is an L-shaped engaging piece, and a stopper is provided at an end of the engaging piece.
In this embodiment, the quick assembly disassembly structure further includes an anti-disengagement limiting member 40, which is mounted on the quick connector 30, and when the clamping portion 31 is in clamping engagement with the clamping engagement portion 21, the anti-disengagement limiting member 40 can be in limiting engagement with the inner wall of the second connecting rod 20 or the clamping engagement portion 21.
In this embodiment, the anti-falling limiting member 40 is an elastic member, and the clamping piece is provided with a limiting portion, and the limiting portion is buckled on the elastic member when the clamping piece is clamped into the clamping groove. The structure of the anti-falling limiting member 40 can refer to the structure in the background art, and will not be described again.
In this embodiment, the quick assembly disassembly structure further includes a wear-resistant pad 50, and the wear-resistant pad 50 is sleeved outside the protruding end of the quick connector 30 and the inner side thereof abuts against the end surface of the other side of the first through hole 110.
In this embodiment, the first riser 130 and the second riser 140 are hollow tubes, and the quick connector 30, the first connecting rod 10 and the second connecting rod 20 may be accommodated in the first riser 130 or the second riser 140. As shown in fig. 8, the quick release structure is packaged. As shown in fig. 9, one first connecting rod 10, one second connecting rod 20 and one quick connector 30 may be simultaneously inserted into the first vertical tube 130, and the other first connecting rod 10, the other second connecting rod 20 and the other quick connector 30 may be simultaneously inserted into the second vertical tube 140, thereby putting the first vertical tube 130 into one of the packing boxes 1, putting the second vertical tube 140 into the other packing box 1, and having very small packing size and low packing cost.
Please refer to fig. 10 and 11, which illustrate a second embodiment of the quick assembly-disassembly structure. The difference between this embodiment and the first embodiment is that in this embodiment, the riser 100 is an integral upright pipe, and the riser 100 is a hollow pipe, and the quick connector 30, the first connecting rod 10 and the second connecting rod 20 can be accommodated in the riser 100.
Please refer to fig. 12 to 13, which illustrate a first embodiment of a display stand, to which the second embodiment of the portable quick-release structure is applied. In fig. 12, the risers 100 are disposed in four and two-to-two spaced arrangement, and the two ends of the first connecting rod 10 are respectively provided with the plugging holes 11 to respectively fit the first through holes 110 of the two adjacent risers 100, that is, the two ends of the first connecting rod 10 are respectively plugged into the second through holes 120 of the two adjacent risers 100. Similarly, the two ends of the second connecting rod 20 are respectively inserted into the second through holes 120 of the two adjacent risers 100, so as to form a single cuboid display rack.
Referring to fig. 14 to 15, a second embodiment of a display stand is different from the first embodiment in that in the present embodiment, the stand pipes 100 are arranged in six and two-to-two intervals, and two rectangular display stands are enclosed by the stand pipes, the corresponding first connecting rod 10, the second connecting rod 20 and the quick connector 30. As shown in fig. 14, since the middle quick connector 30 needs to be connected to both the left second connecting rod 20 and the right second connecting rod 20, the two quick connectors 30 are combined into one, and one tab 32 is shared.
Referring to fig. 16 to 17, a third embodiment of a display rack is shown, in this embodiment, the stand pipes 100 are nine and two-by-two arranged at intervals, and form four rectangular display racks with the corresponding first connecting rod 10, second connecting rod 20 and quick connector 30.
Referring to fig. 18 to 19, in this embodiment, two risers 100 are provided, each riser 100 is provided with three first through holes 110 and three second through holes 120, the first connecting rod 10 is provided with two, the second connecting rod 20 is provided with three, and the quick connectors 30 are provided with six, wherein the quick connector 30 at the top end only needs to connect the first connecting rod 10 and the second connecting rod 20 at the same time, and the quick connector 30 at the bottom only needs to connect the second connecting rod 20. The ends of the two first connecting rods 10 of the display rack are reliably placed or locked on the wall surface or combined with other display racks.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (10)
1. A portable quick assembly disassembly structure, its characterized in that: it comprises the following steps:
a vertical pipe provided with a first through hole and a second through hole communicated with the first through hole;
the first connecting rod is provided with a plug hole which stretches into the second through hole, and the plug hole is aligned with the first through hole;
the quick connector is inserted from one side of the first through hole, penetrates through the plug hole and then penetrates out from the other side of the first through hole, and the extending end of the quick connector is provided with a clamping part;
the inner wall of the second connecting rod is provided with a clamping matching part which can be sleeved outside the extending end of the quick connector and the clamping matching part are matched in a clamping way or separated from each other by rotating the second connecting rod.
2. The portable quick release structure of claim 1, wherein: the anti-falling limiting piece is arranged on the quick connector, and can be in limiting fit with the inner wall of the second connecting rod or the clamping fit portion when the clamping fit portion is in clamping fit with the clamping fit portion.
3. The portable quick release structure of claim 2, wherein: the anti-falling limiting piece is an elastic piece, a limiting portion is arranged on the clamping matching portion, and the limiting portion is buckled on the elastic piece when the clamping matching portion is matched with the clamping portion in a clamping mode.
4. A portable quick release structure according to claim 1 or 2, characterized in that: the wear-resistant gasket is sleeved outside the extending end of the quick connector, and the inner side of the wear-resistant gasket abuts against the end face of the other side of the first through hole.
5. The portable quick release structure of claim 1, wherein: the vertical pipe comprises a first vertical pipe and a second vertical pipe, wherein the top end of the second vertical pipe is provided with an extension part, the extension part is provided with a clamping piece, the bottom end of the first vertical pipe is sleeved on the periphery of the extension part, the inner wall of the first vertical pipe is provided with a clamping matching part, and the clamping matching part is in limit fit with the clamping piece.
6. The portable quick release structure of claim 5, wherein: the clamping piece is a V-shaped elastic piece, and the clamping matching part is a protrusion.
7. The portable quick release structure of claim 5, wherein: the first vertical pipe and the second vertical pipe are respectively provided with a first through hole and a second through hole, and the first connecting rod, the second connecting rod and the quick connector are provided with a plurality of first through holes and second through holes which are matched with the corresponding first through holes and the second through holes.
8. The portable quick release structure of claim 5, wherein: the first vertical pipe and the second vertical pipe are hollow pipes, and the quick connector, the first connecting rod and the second connecting rod can be accommodated in the first vertical pipe or the second vertical pipe.
9. The portable quick release structure of claim 5, wherein: the vertical pipe is an integrated vertical pipe, the vertical pipe is a hollow pipe, and the quick connector, the first connecting rod and the second connecting rod can be accommodated in the vertical pipe.
10. A display stand, characterized in that: the display rack employs the portable quick-release structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651651.8U CN220174832U (en) | 2023-06-27 | 2023-06-27 | Portable quick assembly disassembly structure and show shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651651.8U CN220174832U (en) | 2023-06-27 | 2023-06-27 | Portable quick assembly disassembly structure and show shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220174832U true CN220174832U (en) | 2023-12-15 |
Family
ID=89102885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651651.8U Active CN220174832U (en) | 2023-06-27 | 2023-06-27 | Portable quick assembly disassembly structure and show shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220174832U (en) |
-
2023
- 2023-06-27 CN CN202321651651.8U patent/CN220174832U/en active Active
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