CN220174777U - Folding moon chair seat frame - Google Patents
Folding moon chair seat frame Download PDFInfo
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- CN220174777U CN220174777U CN202320921838.9U CN202320921838U CN220174777U CN 220174777 U CN220174777 U CN 220174777U CN 202320921838 U CN202320921838 U CN 202320921838U CN 220174777 U CN220174777 U CN 220174777U
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- frame
- hack levers
- hinged
- vertical
- folding
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- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The folding moon chair seat frame comprises two vertical hack levers in the up-down direction, two front hack levers in the front-back direction, a back hinge frame and a front supporting hinge frame, wherein the vertical hack levers and the front hack levers are respectively curved; the middle parts of the front and rear hack levers are hinged with the lower parts of the vertical hack levers, the back hinged frame is hinged with the rear parts of the vertical hack levers and the front and rear hack levers respectively, and the front supporting hinged frame is hinged with the front lower parts of the vertical hack levers and the front parts of the front and rear hack levers; the rear ends of the front and rear hack levers and the front ends of the vertical hack levers are matched with the ground support; in a folding state, the back hinge frame and the front support hinge frame are folded, and the inner sides of the front hack lever and the rear hack lever are attached to the inner sides of the vertical hack lever. Compared with the prior art, the device has fewer parts and simple structure; when folding, only two actions are needed to complete, and folding is convenient.
Description
Technical Field
The utility model relates to the technical field of folding chairs, in particular to a seat frame of a folding chair.
Background
At present, prior art, chinese patent 202022274086.0, a folding moon chair, including stool and support, the support includes bottom support and back support, the bottom support comprises a plurality of "X" type frame units, "X" type frame unit is including the montant of opposition setting, is provided with "X" type frame between two liang montants, "X" type frame includes first member and second member, first member is articulated at the middle part with the second member, the bottom of "X" type frame is articulated with the bottom of montant, the top of "X" type frame is articulated mutually with the slider that the cover was located on the montant and can be movable on the montant, the back support includes a central connecting piece, the arc pipe that the both sides end of central connecting piece articulated has the symmetry to set up, the arc pipe includes first pipe fitting and second pipe fitting, first pipe fitting is articulated with the second pipe fitting, the second pipe fitting is articulated with the montant. The problems are: the structure is complex, and the actions are more when folding.
Disclosure of Invention
The purpose of the utility model is that: the folding moon chair seat frame has the characteristics of few parts, simple structure and few folding steps.
The utility model is realized in the following way: the folding moon chair seat frame is characterized by comprising two vertical hack levers in the up-down direction, two front hack levers in the front-back direction, a back hinge frame and a front supporting hinge frame, wherein the vertical hack levers and the front hack levers are respectively curved;
the middle parts of the front and rear hack levers are hinged with the lower parts of the vertical hack levers, the back hinged frame is hinged with the rear parts of the vertical hack levers and the front and rear hack levers respectively, and the front supporting hinged frame is hinged with the front lower parts of the vertical hack levers and the front parts of the front and rear hack levers; the rear ends of the front and rear hack levers and the front ends of the vertical hack levers are matched with the ground support; in a folding state, the back hinge frame and the front support hinge frame are folded, and the inner sides of the front hack lever and the rear hack lever are attached to the inner sides of the vertical hack lever.
The folding moon chair seat frame is characterized in that the curved surface is arc-shaped, and the radiuses of the vertical frame rod and the front frame rod and the rear frame rod are the same.
The folding moon chair seat frame is characterized in that the back hinged frame comprises a hinged seat board, a straight rod, an upper half rod and a lower half rod,
the middle part of the straight rod is hinged with the middle part of the hinged seat board, one end of the hinged seat board is hinged with the upper half rod, and the other end of the hinged seat board is hinged with the lower half rod; in the folded state, the upper half rod is attached to the upper end of the straight rod, and the lower half rod is attached to the lower end of the straight rod.
The folding moon chair seat frame is characterized in that the hinged seat plate comprises a middle hinged seat and end fixing plates positioned at two ends, and the end fixing plates are parallel;
the middle hinging seat is hinged with the straight rod, and the upper half rod and the lower half rod are respectively fixed with the end fixing plate.
The folding moon chair seat frame is characterized in that the front support hinge frame comprises two middle parts of two support rods which are hinged.
The seat frame of the folding moon chair is characterized in that the vertical frame rod, the front frame rod, the rear frame rod, the supporting rod, the straight rod, the upper half rod and the lower half rod are made of square pipes;
the support legs are fixed with the rear ends of the front and rear hack levers and the lower ends of the vertical hack levers.
The folding moon chair seat frame is characterized in that the supporting legs comprise inclined tube seats and anti-slip bottom round seat plates;
the inclined tube seat is fixed with the rear ends of the front and rear hack levers and the lower ends of the vertical hack levers.
Compared with the prior art, the folding moon chair seat frame has fewer parts and simple structure; when folding, only two actions are needed to complete, and folding is convenient.
Drawings
Fig. 1 is one of the perspective views of the present utility model.
Fig. 2 is a second perspective view of the present utility model.
Fig. 3 is a right side view of the present utility model.
Fig. 4 is a perspective view of the hinge seat plate of the present utility model.
Fig. 5 is one of the perspective views of the bottom support foot of the present utility model.
Fig. 6 is a second perspective view of the bottom support foot of the present utility model.
Fig. 7 is a perspective view of the open frame hinge bracket of the present utility model.
Fig. 8 is a perspective view of the square hinge bracket of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
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 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.
As shown in fig. 1 and 2, the folding moon chair seat frame comprises two vertical frame rods 1 in the up-down direction, two front and rear frame rods 2 in the front-rear direction, a back hinge frame 3 and a front supporting hinge frame 4, wherein the vertical frame rods 1 and the front and rear frame rods 2 are respectively curved;
the middle parts of the front and rear hack levers 2 are hinged with the lower parts of the vertical hack levers 1, the back hinged frame 3 is hinged with the rear parts of the vertical hack levers 1 and the front and rear hack levers 2 respectively, and the front supporting hinged frame 4 is hinged with the front lower parts of the vertical hack levers 1 and the front parts of the front and rear hack levers 2; the rear ends of the front and rear hack levers 2 and the front ends of the vertical hack levers 1 are matched with the ground support; the rear ends of the front and rear hack levers are rear supporting legs, and the lower ends of the vertical hack levers 1 are front supporting legs; in a folding state, the back articulated frame 3 and the front support articulated frame 4 are folded, and the inner sides of the front hack lever 2 and the rear hack lever 1 are attached;
in the use state shown in fig. 1, when the folding is performed, the front and rear hack levers 2 and the vertical hack levers 1 which are arranged left and right are gathered towards the middle, namely, the front and rear hack levers move oppositely, and in the moving process, the back articulated frame 3 and the front supporting articulated frame 4 are gradually folded; then the front and back hack levers 2, the back articulated frame 3 and the front support articulated frame 4 rotate together, namely, the folding is completed, the folding actions are less, and the folding is convenient.
The curved surface is arc-shaped, and the radiuses of the vertical hack lever 1 and the front hack lever 2 are the same.
As a further improvement of the utility model: the back hinge frame 3 includes a hinge seat plate 31, a straight rod 32, an upper half rod 33 and a lower half rod 34,
the middle part of the straight rod 32 is hinged with the middle part of the hinged seat board 31, one end of the hinged seat board 31 is hinged with the upper half rod 33, and the other end is hinged with the lower half rod 34; in the folded state, the upper half rod 33 is attached to the upper end of the straight rod 32, and the lower half rod 34 is attached to the lower end of the straight rod 32.
As a further improvement of the utility model: the hinge seat plate 31 comprises a middle hinge seat 311 and two end fixing plates 312 positioned at two ends, wherein the end fixing plates 312 are parallel;
the middle hinging seat 311 is hinged with the straight rod 32, and the upper half rod 33 and the lower half rod 34 are respectively fixed with the end fixing plate 312;
as shown in fig. 1 and 2, the device further comprises an opening frame-shaped hinge frame 6, wherein the lower end of a straight rod 32 is hinged with two longitudinal frame plates of the opening frame-shaped hinge frame 6, the transverse frame plates of the opening frame-shaped hinge frame 6 are hinged with the inner sides of the front frame rod 2 and the rear frame rod 2, the upper end of the straight rod 32 is hinged with the transverse frame plates of the opening frame-shaped hinge frame 6, and the two longitudinal frame plates of the opening frame-shaped hinge frame 6 are hinged with the vertical frame rod 1;
the upper end of the upper half rod 33 is hinged with a transverse frame plate of the open frame-shaped hinge frame 6, and two longitudinal frame plates of the open frame-shaped hinge frame 6 are hinged with the vertical frame rod 1; the lower end of the lower half rod 34 is hinged with two longitudinal frame plates of the open frame-shaped hinge frame 6, and the transverse frame plate of the open frame-shaped hinge frame 6 is hinged with the inner sides of the front and rear frame rods 2.
The front support hinge frame 4 comprises a middle hinge of two support rods;
as shown in fig. 1 and 2, the upper end of the supporting rod is hinged with the transverse frame plate of the open frame-shaped hinge frame 6, the two longitudinal frame plates of the open frame-shaped hinge frame 6 are hinged with the front frame rod and the rear frame rod 2, the lower end of the supporting rod is hinged with one frame plate of the right angle-shaped hinge frame 7, and one frame plate of the right angle-shaped hinge frame 7 is hinged with the vertical frame rod 1.
The vertical hack lever 1, the front hack lever 2, the rear hack lever 2, the supporting rod, the straight rod, the upper half rod and the lower half rod are made of square pipes;
the utility model also comprises supporting feet 5, and the supporting feet 5 are fixed with the rear ends of the front and rear hack levers 2 and the lower ends of the vertical hack levers 1.
The supporting feet 5 comprise inclined tube seats 51 and anti-slip bottom round seat plates 52;
the inclined tube seat 51 is fixedly inserted into the rear ends of the front and rear hack levers 2 and the lower ends of the vertical hack levers 1, and the bottom round seat plate 52 is matched with the ground support.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The folding moon chair seat frame is characterized by comprising two vertical hack levers in the up-down direction, two front and back hack levers in the front-back direction, a back hinge frame and a front supporting hinge frame, wherein the vertical hack levers and the front and back hack levers are respectively curved;
the middle parts of the front and rear hack levers are hinged with the lower parts of the vertical hack levers, the back hinged frame is hinged with the rear parts of the vertical hack levers and the front and rear hack levers respectively, and the front supporting hinged frame is hinged with the front lower parts of the vertical hack levers and the front parts of the front and rear hack levers; the rear ends of the front and rear hack levers and the front ends of the vertical hack levers are matched with the ground support; in a folding state, the back hinge frame and the front support hinge frame are folded, and the inner sides of the front hack lever and the rear hack lever are attached to the inner sides of the vertical hack lever.
2. The folding moon chair seat according to claim 1 wherein said curved shape is circular arc shaped and the radii of the upright and front and rear frames are the same.
3. The folding moon chair seat frame according to claim 1 wherein said back hinge frame comprises a hinge seat plate, a straight bar, an upper half bar and a lower half bar,
the middle part of the straight rod is hinged with the middle part of the hinged seat board, one end of the hinged seat board is hinged with the upper half rod, and the other end of the hinged seat board is hinged with the lower half rod; in the folded state, the upper half rod is attached to the upper end of the straight rod, and the lower half rod is attached to the lower end of the straight rod.
4. The folding moon chair seat according to claim 3, wherein the hinge seat plate comprises a middle hinge seat and end fixing plates at two ends, wherein the end fixing plates are parallel;
the middle hinging seat is hinged with the straight rod, and the upper half rod and the lower half rod are respectively fixed with the end fixing plate.
5. The folding moon chair seat frame according to claim 1 wherein said front support hinge frame includes a middle hinge of two support rods.
6. The folding moon chair seat according to claim 1, 2, 3, 4 or 5 wherein said upright, front and rear frame, support, straight bar, upper and lower half bars are made of square tubing;
the support legs are fixed with the rear ends of the front and rear hack levers and the lower ends of the vertical hack levers.
7. The folding moon chair seat according to claim 6, wherein said support legs comprise a diagonal tube base and an anti-slip bottom circular seat plate;
the inclined tube seat is fixed with the rear ends of the front and rear hack levers and the lower ends of the vertical hack levers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320921838.9U CN220174777U (en) | 2023-04-21 | 2023-04-21 | Folding moon chair seat frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320921838.9U CN220174777U (en) | 2023-04-21 | 2023-04-21 | Folding moon chair seat frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220174777U true CN220174777U (en) | 2023-12-15 |
Family
ID=89103906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320921838.9U Active CN220174777U (en) | 2023-04-21 | 2023-04-21 | Folding moon chair seat frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220174777U (en) |
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2023
- 2023-04-21 CN CN202320921838.9U patent/CN220174777U/en active Active
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