CN215015386U

CN215015386U - Portable chair

Info

Publication number: CN215015386U
Application number: CN202121027561.2U
Authority: CN
Inventors: 杜雨松; 张燕
Original assignee: Inner Mongolia Agricultural University
Current assignee: Inner Mongolia Agricultural University
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a portable chair relates to the seat field, including sitting body, drawer and strutting arrangement, the drawer with sit the lower part sliding connection of the body, sit body lower part and strutting arrangement and rotate and be connected, strutting arrangement can expand and fold, can support when strutting arrangement expandes and sit the body. The utility model provides a portable storing chair still has the storing function when conveniently carrying.

Description

Portable chair

Technical Field

The utility model relates to a seat field, concretely relates to portable chair.

Background

In daily life, no matter in public places or outdoor places, or students can learn to carry books or draw pictures outside, the chair is used as a body support, so that physical fatigue caused by long-time standing can be effectively relieved, and the chair is required to be carried by the students and related articles and tools in some cases. The existing portable chair such as a folding stool has single function and no storage function, and has the problem of inconvenient carrying when other articles and tools need to be carried at the same time. Therefore, a portable chair is needed, which is convenient to carry and has a storage function.

Disclosure of Invention

The utility model aims at providing a portable chair who still has the storing function when conveniently carrying to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a pair of portable chair, including sitting body, drawer and strutting arrangement, the drawer with sit the lower part sliding connection of the body, sit the body lower part with strutting arrangement rotates the connection, strutting arrangement can expand and fold, strutting arrangement can support when expanding sit the body.

Preferably, the supporting device is a supporting leg, the supporting leg comprises a main supporting leg and an auxiliary supporting leg, the auxiliary supporting leg is connected with the main supporting leg in a rotating mode, one end of the main supporting leg is connected with one end of the sitting body in a rotating mode, the main supporting leg can support one side of the sitting body when the supporting leg is unfolded, and the auxiliary supporting leg can support the sitting body and is far away from one side of the main supporting leg.

Preferably, the main supporting leg and the auxiliary supporting leg are rotatably connected through a rotating shaft.

Preferably, the axis of the rotating shaft is a first axis, the axis of the main supporting leg rotating with the seat body is a second axis, and the first axis is parallel to the second axis.

Preferably, one side of the seat body, which is far away from the main supporting legs, is provided with a limiting device, and when the auxiliary supporting legs support the seat body, the limiting device can limit the movement of the auxiliary supporting legs.

Preferably, the seat further comprises a fixing device, one end of the fixing device is fixedly connected with the seat body, and the fixing device is used for preventing the supporting legs from unfolding when the supporting legs are folded.

Preferably, the fixing device is a fixing belt, and one end of the fixing belt is fixed with the seat body; when the supporting leg is folded, the fixing band can be right the supporting leg is twined fixedly.

Preferably, one end of the fixing band far away from the seat body is fixedly connected with a fixing hook; when the supporting legs are folded, the fixing hooks can hook the main supporting legs to fix the supporting legs and the seat body.

Preferably, the seat further comprises a handle, and one end of the handle is fixedly connected with the seat body.

Preferably, a handle is fixedly arranged on the outer surface of the drawer, and the drawer can be opened by pulling the handle.

The utility model discloses for prior art gain following technological effect:

the utility model provides a pair of portable chair, including the seat body, drawer and strutting arrangement, the lower part sliding connection of drawer and the seat body, the seat body lower part of portable chair is provided with the drawer, the drawer can be followed and is taken out the lower part of the seat body and be used for placing object article, and when the drawer slided to seat body below, the seat body can seal the upper portion opening of drawer, prevent that article from dropping, the storing function of portable chair has been realized, seat body lower part rotates with strutting arrangement to be connected, strutting arrangement can expand and fold, can support the seat body when strutting arrangement expandes, the strutting arrangement of portable chair can fold, it is folding with strutting arrangement when carrying portable chair, reduce the volume of portable chair, make portable chair more portable, portable chair has still increased storing function on portable basis, make portable chair have higher practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural schematic diagram of a portable chair in an unfolded state;

fig. 2 is a schematic structural view of a seat body of the portable chair provided by the present invention;

FIG. 3 is a schematic diagram of a drawer structure of the portable chair according to the present invention;

FIG. 4 is a schematic view of the structure of an auxiliary support leg of the portable chair of the present invention;

FIG. 5 is a schematic structural view of a fixing device of the portable chair of the present invention;

fig. 6 is a schematic structural view of the main support leg of the portable chair provided by the present invention;

FIG. 7 is a schematic view of a structure of a large rotating shaft of the portable chair of the present invention;

FIG. 8 is a schematic view of a structure of a small rotating shaft of the portable chair of the present invention;

fig. 9 is a schematic structural view of a portable chair in a folded state;

FIG. 10 is an isometric view of a portable chair according to the present invention in an expanded state;

FIG. 11 is a schematic view of the fitting structure between the lower limiting device and the auxiliary support legs of the portable chair of the present invention in the unfolded state;

fig. 12 is a side view of the portable chair in a folded state.

In the figure: 1-portable chair; 11-a seat body; 111-a chute; 112-seat body rotating shaft hole; 113-a slot; 114-a stop device; 115-a sitting surface; 12-a drawer; 121-a slide rail; 122 — a fixture interface; 123-drawer bottom; 2-a support device; 21-main support legs; 211-main support leg bottom rail; 212-main support leg left swivel axle hole; 213-main support leg right-turn axle hole; 214-big rotating shaft hole; 22-auxiliary support legs; 221-auxiliary supporting leg left turning axle hole; 222-auxiliary supporting leg right rotating shaft hole; 223-auxiliary support leg lower cross bar, 224-auxiliary support leg upper cross bar; 3-a fixing device; 31-fixing belts; 32-fixed hook; 4-large rotating shaft; 41-big rotating shaft end socket; 5-a small rotating shaft; 51-small rotating shaft end.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The embodiment provides a portable chair 1, which comprises a seat body 11, a drawer 12 and a supporting device, wherein the drawer 12 is slidably connected with the lower part of the seat body 11, the lower part of the seat body 11 is rotatably connected with the supporting device, the supporting device can be unfolded and folded, and the supporting device can support the seat body 11 when being unfolded. The drawer 12 is arranged at the lower part of the seat body 11 of the portable chair 1, the drawer 12 can be drawn out from the lower part of the seat body 11 for placing articles, and the supporting device of the portable chair 1 can be folded, so that the portable chair 1 is further added with a storage function on the basis of portability, and the portable chair 1 has higher practicability.

Drawer bottom surface 123 of drawer 12 seals, and drawer 12 both sides are provided with slide rail 121, and the both sides that sit on 11 lower parts and correspond drawer 12 slide rail 121 positions are provided with spout 111, and slide rail 121 on the drawer 12 combines together with spout 111 on the pedestal body through the mortise-tenon joint structure of public female tenon, and when drawer 12 slided into and sits 11 below, it can seal the upper portion opening of drawer 12 to sit body 11, can prevent that the article in the drawer 12 from dropping. Can adorn the article in the drawer 12, the preferred holding that can satisfy various article such as books, charger, chess of size of drawer 12 in this embodiment, slide rail 121 and spout 111 combine together, can realize the slip of drawer 12, bear the weight of drawer 12 simultaneously, combine for mortise and tenon joint structure with drawer 12 and the combination mode of sitting body 11, and the connected mode is unique, can not connect the mistake, connects firmly, the good reliability.

In this embodiment, the supporting device is a supporting leg, the supporting leg includes main supporting leg 21 and auxiliary supporting leg 22, auxiliary supporting leg 22 rotates with main supporting leg 21 to be connected, the one end of main supporting leg 21 rotates with the one end of sitting body 11 to be connected, main supporting leg 21 can support one side of sitting body 11 when the supporting leg expandes, auxiliary supporting leg 22 can support sitting body 11 and keep away from main supporting leg 21 one side. The supporting legs are used as the supporting structure of the portable chair 1 and can be folded, the auxiliary supporting legs 22 are only rotatably connected with the main supporting legs 21, the auxiliary supporting legs 22 are not rotatably connected with the seat body 11, only contact is carried out when supporting, and the structure is simpler.

The end of the main supporting leg 21 far away from the seat body 11 is provided with a main supporting leg lower cross bar 211, so that the supporting leg is firmer. When the supporting legs are unfolded, one end of the auxiliary supporting leg 22 close to the seat body 11 is provided with an auxiliary supporting leg upper cross bar 224, and one end of the auxiliary supporting leg 22 far away from the seat body 11 is provided with an auxiliary supporting leg lower cross bar 223.

In this embodiment, the main support leg 21 and the auxiliary support leg 22 are rotatably connected by the small rotation shaft 5. The main supporting leg 21 and the auxiliary supporting leg 22 are provided with a large rotating shaft 4 at the rotating part, so that the main supporting leg 21 and the auxiliary supporting leg 22 can be more conveniently installed.

In this embodiment, the axis of the rotating shaft is a first axis, the axis of the main supporting leg 21 and the seat body 11 is a second axis, and the first axis is parallel to the second axis. The first axis and the second axis which are parallel to each other enable the unfolding and folding processes of the supporting leg to be smoother and more reliable.

The large rotating shaft 4 penetrates through the seat body rotating shaft hole 112 and the large rotating shaft hole 214 to enable the main supporting leg 21 to be rotatably connected with the seat body 11, and the small rotating shaft 5 sequentially penetrates through the main supporting leg left rotating shaft hole 212, the auxiliary supporting leg left rotating shaft hole 221, the auxiliary supporting leg right rotating shaft hole 222 and the main supporting leg right rotating shaft hole 213 to combine the main supporting leg 21 with the auxiliary supporting leg 22, so that the main supporting leg 21 is rotatably connected with the auxiliary supporting leg 22. Each end of the large rotating shaft 4 is provided with a large rotating shaft end 41, the large rotating shaft end 41 is fixedly connected with the large rotating shaft 4, and the large rotating shaft end 41 can prevent the large rotating shaft 4 from sliding out of the large rotating shaft hole 214. Each end of the small rotating shaft 5 is provided with a small rotating shaft end 51, the small rotating shaft end 51 is fixedly connected with the small rotating shaft 5, and the small rotating shaft end 51 can prevent the small rotating shaft 5 from sliding out of the supporting leg.

In this embodiment, a limiting device 114 is disposed on a side of the seat body 11 away from the main supporting leg 21, and when the auxiliary supporting leg 22 supports the seat body 11, the limiting device 114 can limit the movement of the auxiliary supporting leg 22. The limiting device 114 can make the supporting legs support the drawer 12 and the seat body 11 more firmly by limiting the movement of the auxiliary supporting legs 22, and can improve the reliability of the portable chair 1.

The left and right sides of the lower side of one end of the seat body 11 far away from the main supporting leg 21 are respectively provided with a limiting device 114, the height of the limiting device 114 is larger than the radius of the upper cross rod 224 of the auxiliary supporting leg, one side of the limiting device 114 near the auxiliary supporting leg 22 is designed into a circular arc-shaped curved surface, the upper cross rod 224 of the auxiliary supporting leg can be clamped on one side of the limiting device 114, and at the moment, the main supporting leg 21 and the auxiliary supporting leg 22 are in a cross expansion state by taking the small rotating shaft 5 as a joint.

Under the supporting leg development condition, through two stop device 114 with the restriction of auxiliary supporting leg upper crossbar 224 in fixed position to support the seat body 11, seat body 11 and main supporting leg 21 are connected to big pivot 4, form two stress points equally and support seat body 11, main supporting leg 21 and auxiliary supporting leg 22 are fixed again to little pivot 5, and like this when the user sits, the supporting leg just can provide a stable stress structure, guarantees holistic stability of chair and certain load capacity.

In this embodiment, the portable chair 1 further comprises a fixing device 3, one end of the fixing device 3 is fixedly connected with the seat body 11, and the fixing device 3 is used for preventing the supporting legs from unfolding when the supporting legs are folded. The fixing device 3 can prevent the support legs from automatically unfolding when folded, and can improve the portability of the portable chair 1.

One end of the fixing device 3 can be fixed with the drawer 12, and an interface 122 of the fixing device 3 is arranged on the outer surface of the drawer 12 and is fixedly connected with one end of the fixing device 3.

In this embodiment, the fixing device 3 is a fixing strap 31, and one end of the fixing strap 31 is fixed to the seat body 11; when the supporting leg is folded, the fixing band 31 can wind and fix the supporting leg. The fastening device 3 is preferably a rope in this embodiment, which is easy to manufacture and simple to operate for the fastening process of the main support leg 21.

In this embodiment, a fixing hook 32 is fixedly connected to one end of the fixing strap 31 far away from the seat body 11. When the supporting legs are folded, the fixing hooks 32 can hook the main supporting legs 21 to fix the supporting legs with the seat body 11. The end of the fixing device 3 away from the seat body 11 is provided with the fixing hook 32, which can directly hook the main supporting leg 21, and the operation is more convenient.

The fixing strap 31 can be wound around the lower cross bar of the main supporting leg, and then the fixing hook 32 is inserted into the slot 113 and fastened. Thereby preventing the fixing device 3 from being detached and avoiding the fixing device 3 from being failed.

Fixing device 3 can also set up on the surface of drawer 12, and under the state of drawing in, when the user promoted fixed band 31, the fixed band 31 atress was pulled main supporting leg 21 to sitting body 11, and little pivot 5 linkage auxiliary supporting leg 22 was to same side motion this moment, until near drawer 12, realized carrying the fixed of time supporting leg, and can guarantee that drawer 12 is in the closed position all the time, prevented that article from falling out.

In this embodiment, the portable chair 1 further comprises a handle, and one end of the handle is fixedly connected with the seat body 11. The arrangement of the handle enables the portable chair 1 to be carried away by directly holding the handle, and the portability of the portable chair 1 can be improved.

When the support legs are folded and folded, the handle 3 can be hung on the wall surface or the chair can be directly leaned against the wall surface, and the seat surface 115 faces outwards. The storage is convenient and small no matter in a hanging type or a placing type,

the space is saved, the seat surface 115 can be used for displaying all the time, and different lines, patterns, shapes, colors and the like can be processed, carved, stuck or embedded on the seat surface 115 for users with individuality or users with requirements on aesthetic quality, so that the individuality requirements are met.

In this embodiment, a handle is fixedly disposed on an outer surface of the drawer 12, and the drawer 12 can be opened by pulling the handle. The operation of storing and taking articles in the drawer 12 can be more convenient.

The portable chair 1 in this embodiment is wooden structure, and the surface of portable chair 1 is provided with the protective coating, and preferred protective coating is the wax printing process layer in this embodiment, adopts traditional wax printing technology to handle, improves portable chair 1 glossiness, when the protruding natural texture of timber, can provide the protection to the surface of portable chair 1, can cushion colliding with and clash the extrusion in the use. If there is an engraving process on the seating surface 115, the integrity of the pattern may be protected.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims

1. A portable chair, its characterized in that: the foldable sitting body comprises a sitting body, a drawer and a supporting device, wherein the drawer is in sliding connection with the lower portion of the sitting body, the lower portion of the sitting body is in rotating connection with the supporting device, the supporting device can be unfolded and folded, and the supporting device can support the sitting body when being unfolded.

2. The portable chair according to claim 1, wherein: the supporting device is a supporting leg, the supporting leg comprises a main supporting leg and an auxiliary supporting leg, the auxiliary supporting leg is connected with the main supporting leg in a rotating mode, one end of the main supporting leg is connected with one end of the seat body in a rotating mode, the main supporting leg can support one side of the seat body when the supporting leg is unfolded, and the auxiliary supporting leg can support the seat body and is far away from one side of the main supporting leg.

3. The portable chair of claim 2, wherein: the main supporting legs are rotatably connected with the auxiliary supporting legs through rotating shafts.

4. The portable chair according to claim 3, wherein: the axis of the rotating shaft is a first axis, the axis of the main supporting leg and the axis of the seat body are second axes, and the first axis is parallel to the second axis.

5. The portable chair of claim 2, wherein: one side of the seat body, which is far away from the main supporting legs, is provided with a limiting device, and when the auxiliary supporting legs support the seat body, the limiting device can limit the movement of the auxiliary supporting legs.

6. The portable chair according to claim 5, wherein: the seat body is fixedly connected with the seat body, and one end of the fixing device is fixedly connected with the seat body.

7. The portable chair of claim 6, wherein: the fixing device is a fixing belt, and one end of the fixing belt is fixed with the seat body; when the supporting leg is folded, the fixing band can be right the supporting leg is twined fixedly.

8. The portable chair of claim 7, wherein: one end of the fixing band far away from the seat body is fixedly connected with a fixing hook; when the supporting legs are folded, the fixing hooks can hook the main supporting legs to fix the supporting legs and the seat body.

9. The portable chair according to claim 1, wherein: still include the handle, handle one end with sit body fixed connection.

10. The portable chair according to claim 1, wherein: the outer surface of the drawer is fixedly provided with a handle, and the drawer can be opened by pulling the handle.