CN221179878U - Height-adjustable folding chair - Google Patents
Height-adjustable folding chair Download PDFInfo
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- CN221179878U CN221179878U CN202321897100.XU CN202321897100U CN221179878U CN 221179878 U CN221179878 U CN 221179878U CN 202321897100 U CN202321897100 U CN 202321897100U CN 221179878 U CN221179878 U CN 221179878U
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- height
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- folding chair
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Abstract
The utility model provides a height-adjustable folding chair, which comprises: the chair comprises a chair surface, four supporting legs and inclined struts; each supporting leg comprises a first hollow supporting rod, a second supporting rod movably arranged in the first hollow supporting rod, a first supporting table arranged at the top of the first hollow supporting rod, a second supporting table arranged at the bottom of the first hollow supporting rod and a limiting buckle; four corners of the chair surface are fixed on the upper surface of the first supporting table; the diagonal braces are obliquely hinged to the lower surface of the first supporting table and the upper surface of the second supporting table of the adjacent supporting legs, so that the folding chair is folded; the bottom of first hollow bracing piece has seted up the through-hole, spacing buckle articulated set up in through-hole department, and be used for when the second bracing piece is followed stretch out in the first hollow bracing piece, support the top of second bracing piece realizes folding chair's height-adjustable.
Description
Technical Field
The utility model relates to a height-adjustable folding chair.
Background
At present, the folding chair for the outdoor is complex in general structure, and the height of the folding chair can not be adjusted generally, so that the folding chair can not be suitable for people with various heights.
Disclosure of utility model
The utility model provides a height-adjustable folding chair which can effectively solve the problems.
The utility model is realized in the following way:
the utility model provides a height-adjustable folding chair, which comprises:
The chair comprises a chair surface, four supporting legs and inclined struts; each supporting leg comprises a first hollow supporting rod, a second supporting rod movably arranged in the first hollow supporting rod, a first supporting table arranged at the top of the first hollow supporting rod, a second supporting table arranged at the bottom of the first hollow supporting rod and a limiting buckle; four corners of the chair surface are fixed on the upper surface of the first supporting table; the diagonal braces are obliquely hinged to the lower surface of the first supporting table and the upper surface of the second supporting table of the adjacent supporting legs, so that the folding chair is folded; the bottom of first hollow bracing piece has seted up the through-hole, spacing buckle articulated set up in through-hole department, and be used for when the second bracing piece is followed stretch out in the first hollow bracing piece, support the top of second bracing piece realizes folding chair's height-adjustable.
The beneficial effects of the utility model are as follows: the height-adjustable folding chair is obliquely hinged to the lower surface of the first supporting table and the upper surface of the second supporting table of the adjacent supporting legs through the simple diagonal bracing structure, so that the folding chair is folded. Furthermore, the height of the folding chair is adjustable through the arrangement of the first hollow supporting rod, the second supporting rod and the limiting buckle, so that the folding chair is applicable to people with different heights.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a height-adjustable folding chair according to an embodiment of the present utility model.
Fig. 2 is a sectional view showing a part of the structure of a height-adjustable folding chair according to an embodiment of the present utility model.
Fig. 3 is a schematic view showing a structure of supporting legs retracted in the height-adjustable folding chair according to the embodiment of the present utility model.
Fig. 4 is a schematic view showing a structure of a support leg unfolded in a height-adjustable folding chair according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a height-adjustable folding chair, which includes:
A seat 10, four support legs 12, and diagonal braces 13; each supporting leg 12 comprises a first hollow supporting rod 120, a second supporting rod 121 movably arranged in the first hollow supporting rod 120, a first supporting table 122 arranged at the top of the first hollow supporting rod 120, a second supporting table 123 arranged at the bottom of the first hollow supporting rod 120 and a limiting buckle 124; four corners of the seat 10 are fixed to the upper surface of the first support 122; the diagonal brace 13 is obliquely hinged to the lower surface of the first support platform 122 and the upper surface of the second support platform 123 of the adjacent support leg 12, so as to realize the folding of the folding chair; the bottom of the first hollow supporting rod 120 is provided with a through hole, the limiting buckle 124 is hinged at the through hole 1201, and is used for propping against the top of the second supporting rod 121 to realize the height-adjustable of the folding chair when the second supporting rod 121 extends out of the first hollow supporting rod 120.
As a further improvement, the height of the rear supporting leg 12 is higher than that of the front supporting leg 12, and the height-adjustable folding chair further comprises a chair back 11, wherein one end of the chair back 11 is fixedly arranged on the chair surface 10, and the other end is fixedly arranged on the top of the rear supporting leg 12.
As a further improvement, the height-adjustable folding chair further comprises an armrest 15, wherein one end of the armrest 15 is fixedly arranged at the top of the front support leg 12, and the other end is hinged to the rear support leg 12.
As a further improvement, the limiting buckle 124 is of a broken line structure.
As a further improvement, the bottom of the second support rod 121 has a cylindrical protrusion, so that it has a large support area.
As a further improvement, the first hollow support rod 120 further has a reinforcing portion corresponding to the positions of the first support table 122, the second support table 123 and the limiting buckle 124, so as to improve the strength of the corresponding position of the first hollow support rod 120.
As a further improvement, the top of the second support rod 121 is in interference fit with the bottom of the first hollow support rod 120, so that the second support rod 121 is not easy to be removed after being inserted into the first hollow support rod 120. Specifically, the top of the second support rod 121 may be wrapped with an elastic rubber layer, so that the top thereof is interference-fitted with the bottom of the first hollow support rod 120.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A height-adjustable folding chair, comprising:
The chair comprises a chair surface, four supporting legs and inclined struts; each supporting leg comprises a first hollow supporting rod, a second supporting rod movably arranged in the first hollow supporting rod, a first supporting table arranged at the top of the first hollow supporting rod, a second supporting table arranged at the bottom of the first hollow supporting rod and a limiting buckle; four corners of the chair surface are fixed on the upper surface of the first supporting table; the diagonal braces are obliquely hinged to the lower surface of the first supporting table and the upper surface of the second supporting table of the adjacent supporting legs, so that the folding chair is folded; the bottom of first hollow bracing piece has seted up the through-hole, spacing buckle articulated set up in through-hole department, and be used for when the second bracing piece is followed stretch out in the first hollow bracing piece, support the top of second bracing piece realizes folding chair's height-adjustable.
2. The height-adjustable folding chair according to claim 1, wherein the height of the rear support leg is higher than the height of the front support leg, and the height-adjustable folding chair further comprises a chair back, one end of the chair back is fixedly arranged on the chair surface, and the other end of the chair back is fixedly arranged on the top of the rear support leg.
3. The height-adjustable folding chair according to claim 2, further comprising an armrest having one end fixed to the top of the front support leg and the other end hinged to the rear support leg.
4. The height-adjustable folding chair according to claim 1, wherein the limit buckle is of a fold-line structure.
5. The height-adjustable folding chair as claimed in claim 1, wherein the bottom of the second support bar has a cylindrical protrusion so that it has a large support area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897100.XU CN221179878U (en) | 2023-07-19 | 2023-07-19 | Height-adjustable folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897100.XU CN221179878U (en) | 2023-07-19 | 2023-07-19 | Height-adjustable folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221179878U true CN221179878U (en) | 2024-06-21 |
Family
ID=91489776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897100.XU Active CN221179878U (en) | 2023-07-19 | 2023-07-19 | Height-adjustable folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221179878U (en) |
-
2023
- 2023-07-19 CN CN202321897100.XU patent/CN221179878U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |