CN215686074U - Portable chair surface structure - Google Patents
Portable chair surface structure Download PDFInfo
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- CN215686074U CN215686074U CN202121426162.3U CN202121426162U CN215686074U CN 215686074 U CN215686074 U CN 215686074U CN 202121426162 U CN202121426162 U CN 202121426162U CN 215686074 U CN215686074 U CN 215686074U
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- frame
- chair surface
- chair
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Abstract
The utility model discloses a portable chair surface structure which comprises a connecting seat and a chair surface frame, wherein the chair surface frame comprises a left chair surface half frame and a right chair surface half frame which are respectively hinged on the connecting seat, mounting cross rods are arranged on the left chair surface half frame and the right chair surface half frame respectively and are symmetrically arranged along the connecting seat, a gap for a palm to hold is formed between the mounting cross rods and the non-hinged ends of the left chair surface half frame and the right chair surface half frame, chair surface fabrics are arranged between the mounting cross rods, and the length of the chair surface fabrics is smaller than the distance between the mounting cross rods when the left chair surface half frame and the right chair surface half frame are in an angle of 180 degrees. Through set up the clearance that supplies the palm to hold between the non-hinged end at installation horizontal pole and half frame of left seat and half frame of right seat to make the non-hinged end of half frame of left seat and half frame of right seat form the handle that can supply to hold, thereby make and carry more convenient, even if carry for a long time also be difficult for producing the tired sense of palm.
Description
Technical Field
The utility model relates to the technical field of articles for daily use, in particular to a portable chair surface structure.
Background
Along with people's outdoor activities is abundanter more, people also are more and more high to outdoor activities's equipment demand and requirement, but collapsible bench is that people carry out the article that outdoor activities often need carry, but its foldability is generally noted to current folding bench, make the volume diminish portable, be like application number: 201020516599.1 discloses an outdoor portable folding stool, it is provided with two mutual articulated support frames to suit the both ends of flexible cushion on the horizontal pole of two support frames, make two support frames accessible round pin axle fold around its pin joint, folding back is small, portable. However, the outdoor portable folding stool in the patent only focuses on foldability, so that the volume is reduced, and after the folding stool is folded, people carry the stool without other auxiliary devices, and need to hold the handle at the cross rod, and the cross rod is provided with the flexible cushion, so that the folding stool is inconvenient to hold, and particularly, the user can feel obvious fatigue on the palm when carrying the stool for a long time. Therefore, how to improve portability on the basis of being foldable is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable chair seat structure, which solves the problems in the prior art, and a gap for holding a palm is arranged between a mounting cross rod and non-hinged ends of a left chair seat half frame and a right chair seat half frame, so that the non-hinged ends of the left chair seat half frame and the right chair seat half frame form a handle for holding, the carrying is more convenient, and the fatigue feeling of the palm is not easy to generate even if the chair seat structure is carried for a long time.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a portable chair surface structure which comprises a connecting seat and a chair surface frame, wherein the chair surface frame comprises a left chair surface half frame and a right chair surface half frame which are respectively hinged on the connecting seat, mounting cross rods are arranged on the left chair surface half frame and the right chair surface half frame and are symmetrically arranged along the connecting seat, a gap for holding a palm is formed between the mounting cross rods and the non-hinged ends of the left chair surface half frame and the right chair surface half frame, chair surface fabrics are mounted between the mounting cross rods, and the length of the chair surface fabrics is smaller than the distance between the mounting cross rods when the left chair surface half frame and the right chair surface half frame are in a 180-degree angle.
Preferably, the upper surface of the left seat half frame and the upper surface of the right seat half frame in the unfolded state are planes, and the lower surfaces of the left seat half frame and the right seat half frame are arc-shaped surfaces.
Preferably, the non-hinged ends of the left seat half frame and the right seat half frame are arc-shaped.
Preferably, the bottom end of the connecting seat is provided with a mounting structure.
Preferably, the mounting structure is a threaded hole.
Preferably, the connecting seat is provided with a hinge hole, and the length of the hinge shaft of the left seat half frame and the hinge shaft of the right seat half frame extending into the hinge hole is not less than 10 mm.
Preferably, a connecting sleeve is arranged at the connecting end of the seat fabric and the mounting cross rod, and the mounting cross rod penetrates through the connecting sleeve.
Preferably, the seat frame and the mounting cross bar are made of aluminum alloy.
Compared with the prior art, the utility model has the following technical effects:
1. through set up the clearance that supplies the palm to hold between the non-hinged end at installation horizontal pole and half frame of left seat and half frame of right seat to make the non-hinged end of half frame of left seat and half frame of right seat form the handle that can supply to hold, thereby make and carry more convenient, even if carry for a long time also be difficult for producing the tired sense of palm.
2. When people sit on the chair surface fabric, the chair surface fabric can be in contact with the chair surface frame, and the contact area between the human body and the chair surface frame is increased by arranging the upper surface as a plane, so that the comfort is improved; and when left seat half frame and right seat half frame were folding condition, the lower surface outwards, the lower surface can be with the palm direct contact who holds promptly, through setting up the lower surface into the arcwall face, reduce the edges and corners with palm contact site, increase the comfort level of palm, when carrying for a long time, also can not make the palm produce uncomfortable and feel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of a chair seat structure in an unfolded state;
FIG. 2 is a front view of the seat structure in an unfolded state;
FIG. 3 is a schematic view of the unfolded state with the seat fabric removed;
FIG. 4 is a schematic view of the seat structure in a folded state;
wherein, 1, connecting seat; 2. a seat frame; 3. a left seat half-frame; 4. a right seat half-frame; 5. installing a cross bar; 6. a chair surface fabric; 7. an upper surface; 8. a lower surface; 9. a threaded hole; 10. a hinge hole; 11. hinging a shaft; 12. a connecting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide a portable chair seat structure, which solves the problems in the prior art, and a gap for holding a palm is arranged between a mounting cross rod and non-hinged ends of a left chair seat half frame and a right chair seat half frame, so that the non-hinged ends of the left chair seat half frame and the right chair seat half frame form a handle for holding, the carrying is more convenient, and the fatigue feeling of the palm is not easy to generate even if the chair seat structure is carried for a long time.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-4, the embodiment provides a portable chair seat structure, which includes a connecting seat 1 and a chair seat frame 2, wherein the materials of the chair seat frame 2 and the connecting seat 1 may be wood, metal or high-strength plastic, and the materials of the connecting seat 1 and the chair seat frame 2 may be the same or different; the seat frame 2 comprises a left seat half frame 3 and a right seat half frame 4 which are respectively hinged on the connecting seat 1, the hinged form can be that a hinged shaft 11 in an integrated form is arranged on the left seat half frame 3 and the right seat half frame 4, a hinged hole 10 is arranged on the connecting seat 1, the hinged shaft 11 can freely rotate in the hinged hole 10, or the left seat half frame 3 and the right seat half frame 4 can be hinged on the connecting seat 1 through a pin shaft and the like which are arranged in a split way; the left seat half frame 3 and the right seat half frame 4 may be identical or different in shape and size, and in this embodiment, it is preferable that the left seat half frame 3 and the right seat half frame 4 are identical in size and shape and symmetrically arranged on both sides of the connecting seat 1; the left seat half frame 3 and the right seat half frame 4 are both provided with a mounting cross rod 5, the mounting cross rod 5 can be integrally arranged with the left seat half frame 3 and the right seat half frame 4 or can be detachably connected, and the connection part is ensured to be firm; the installation cross rods 5 are symmetrically arranged along the connecting seat 1, a gap for holding a palm is formed between the installation cross rods 5 and the non-hinged end of the left seat half frame 3 and the right seat half frame 4, seat fabrics 6 are installed between the installation cross rods 5, and the length of the seat fabrics 6 is smaller than the distance between the installation cross rods 5 when the left seat half frame 3 and the right seat half frame 4 are in a 180-degree angle; the shape of the connecting seat 1 can be set to be any shape such as round, square, conical or irregular shape, and the like, as long as the connecting seat can be connected with the seat surface frame 2, but when the seat surface frame 2 needs to be unfolded, the top surface of the connecting seat 1 is not higher than the seat surface fabric 6; when the chair surface frame 2 is in an unfolded state, the chair surface fabric 6 is unfolded and in a tightened state, and because the length of the chair surface fabric 6 is smaller than the distance between the installation cross rods 5 when the left chair surface half frame 3 and the right chair surface half frame 4 are in an angle of 180 degrees, under the tightening action of the chair surface fabric 6, the left chair surface half frame 3 and the right chair surface half frame 4 cannot continuously rotate to a larger angle, so that the unfolded state is maintained, meanwhile, when people sit on the chair surface fabric 6, the people can be in contact with the two ends of the chair surface fabric 6 and even the end part of the chair surface frame 2, namely, the force for keeping the chair surface frame 2 in the unfolded state is always generated, and the angle between the left chair surface half frame 3 and the right chair surface half frame 4 is not smaller and smaller, so that the chair surface fabric is gradually closed, and the stability of the chair surface structure is also ensured; this embodiment is through setting up the clearance that supplies the palm to hold between the non-hinged end of installation horizontal pole 5 and left seat half frame 3 and right seat half frame 4 to make the handle that the non-hinged end of left seat half frame 3 and right seat half frame 4 formed and can supply to hold, thereby it is more convenient to make and carry, even if carry for a long time also difficult production palm tired sense.
In a preferred embodiment, the upper surface 7 of the left seat half frame 3 and the right seat half frame 4 in the unfolded state is a plane, the lower surface 8 is an arc-shaped surface, when a person sits on the seat fabric 6, the person can contact with the seat frame 2, and the contact area between the human body and the seat frame 2 is increased by arranging the upper surface 7 to be a plane, so that the comfort is improved; and when left seat half frame 3 and right seat half frame 4 were folding condition, lower surface 8 outwards, lower surface 8 promptly can with the palm direct contact who holds, through setting up lower surface 8 into the arcwall face, reduce the edges and corners with palm contact site, increase the comfort level of palm, when carrying for a long time, also can not make the palm produce uncomfortable and feel.
Further, the non-hinged end of the left seat half frame 3 and the right seat half frame 4 is arc-shaped, and the non-hinged end of the left seat half frame 3 and the non-hinged end of the right seat half frame 4 are arc-shaped, so that when people carry the seat structure, the user can hold the surface which is in contact with the palm from multiple directions and is soft, and the comfort when carrying the seat structure for a long time is improved.
Further, 1 bottom of connecting seat is provided with mounting structure, through setting up mounting structure, makes the seat structure can be connected with other devices to support the seat structure, form complete seat structure, mounting structure can be for any detachable connection structure such as buckle structure, helicitic texture, and in this embodiment, mounting structure is screw hole 9.
In a preferred embodiment, the connecting seat 1 is provided with a hinge hole 10, the length of the hinge shaft 11 of the left seat half frame 3 and the right seat half frame 4 extending into the hinge hole 10 is not less than 10mm, the length is the total length of the hinge shaft 11 of the left seat half frame 3 or the right seat half frame 4 extending into the hinge hole 10, when the hinge shaft 11 is arranged at both ends of the left seat half frame 3 and the right seat half frame 4, the total length of the hinge shaft 11 extending into the hinge hole 10 is not less than 10mm, at this size, the left seat half frame 3 and the right seat half frame 4 can be effectively prevented from being separated from the connecting seat 1, of course, the size of the hinge shaft 11 extending into the hinge hole 10 can be set to be less than 10mm, and the hinge shaft 11 can also be set to be a hinge shaft 11 integrally penetrating through the hinge hole 10.
Furthermore, a connecting sleeve 12 is arranged at the connecting end of the chair surface fabric 6 and the mounting crossbar 5, the connecting sleeve 12 can be an integrally communicated connecting sleeve 12 or a sectional connecting sleeve 12, the mounting crossbar 5 penetrates through the connecting sleeve 12, and the connecting sleeve 12 can be formed in a sewing mode or a detachable mode such as a snap fastener, a magic tape and the like.
Further, the seat frame 2 and the installation horizontal pole 5 are made of aluminum alloy, preferably made of high-strength aluminum alloy, and the seat frame 2 and the installation horizontal pole 5 can adopt hollow tubes, are made of high-strength aluminum alloy, are high in bearing capacity and light in weight and are convenient to carry in daily life.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A portable chair surface structure is characterized in that: including connecting seat and seat frame, the seat frame is including articulating respectively half frame of left seat and half frame of right seat on the connecting seat, half frame of left side seat with all be provided with the installation horizontal pole on the half frame of right seat, the installation horizontal pole is followed connecting seat symmetrical arrangement, the installation horizontal pole is apart from half frame of left side seat with the non-hinged end of half frame of right seat has the clearance that supplies the palm to hold, install the seat fabric between the installation horizontal pole, the length of seat fabric is less than half frame of left side seat with when half frame of right seat is 180 the distance between the installation horizontal pole.
2. A portable seating structure according to claim 1, wherein: the upper surfaces of the left chair seat half frame and the right chair seat half frame in the unfolded state are planes, and the lower surfaces of the left chair seat half frame and the right chair seat half frame are arc-shaped surfaces.
3. A portable seating structure according to claim 2, wherein: the non-hinged ends of the left chair seat half frame and the right chair seat half frame are arc-shaped.
4. A portable seating surface structure according to any one of claims 1 to 3, wherein: and the bottom end of the connecting seat is provided with a mounting structure.
5. A portable seating structure according to claim 4, wherein: the mounting structure is a threaded hole.
6. A portable seating structure according to claim 1, wherein: the connecting seat is provided with a hinge hole, and the length of the hinge shaft of the left seat half frame and the hinge shaft of the right seat half frame extending into the hinge hole is not less than 10 mm.
7. A portable seating structure according to claim 1, wherein: the connecting end of the chair surface fabric and the mounting cross rod is provided with a connecting sleeve, and the mounting cross rod penetrates through the connecting sleeve.
8. A portable seating structure according to claim 1, wherein: the seat frame and the mounting cross rod are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121426162.3U CN215686074U (en) | 2021-06-25 | 2021-06-25 | Portable chair surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121426162.3U CN215686074U (en) | 2021-06-25 | 2021-06-25 | Portable chair surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215686074U true CN215686074U (en) | 2022-02-01 |
Family
ID=80045276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121426162.3U Active CN215686074U (en) | 2021-06-25 | 2021-06-25 | Portable chair surface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215686074U (en) |
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2021
- 2021-06-25 CN CN202121426162.3U patent/CN215686074U/en active Active
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