CN220631595U

CN220631595U - Folding stand chair

Info

Publication number: CN220631595U
Application number: CN202322389000.2U
Authority: CN
Inventors: 汪标治
Original assignee: Ninghai Saifu Commodity Co ltd
Current assignee: Ninghai Saifu Commodity Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-22
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a folding stand chair, which comprises a chair frame and a chair cloth, wherein the chair frame comprises: the detachable folding base frame comprises two longitudinal rods and two transverse rods, and at least one end of each longitudinal rod is provided with a jack; and one end of the hook connected with the longitudinal rod is spliced with the jack. The utility model provides a folding grandstand chair, which simplifies the structure of the grandstand chair by adopting a sustainable folding base frame and hooks spliced with the base frame, increases the foldability of the grandstand chair, and has small volume and easy carrying after folding.

Description

Folding stand chair

Technical Field

The utility model relates to the technical field of stand chairs, in particular to a folding stand chair.

Background

The design of the stepped dock seat allows for comfort and safety for the spectators. Seats are often made of durable materials, such as plastic or metal, to withstand the weight of the spectators and the pressure of prolonged use. However, this design sacrifices the comfort of the seat to some extent and the seat is prone to aging or damage over time.

For this reason, portable stand chairs have been developed, such as in the chinese patent application publication No. CN218978404U, which discloses a foldable double-hook rubber band binding stand chair, which comprises a side cushion support frame, a rotating double-hook mechanism is fixedly arranged in the side cushion support frame, an adjustable rubber band binding cloth is sleeved on the side cushion support frame, and a folding backrest mechanism is arranged on one side of the side cushion support frame.

However, in the above-mentioned patent solutions, there is a shortage of the foldability of the seat part of the stand chair, resulting in a large volume still occupied by the stand chair after folding.

Disclosure of Invention

The present utility model aims to solve one of the technical problems in the related art to a certain extent. Therefore, the utility model provides the folding grandstand chair, which simplifies the structure of the grandstand chair by adopting the sustainable folding base frame and the hooks spliced with the base frame, increases the foldability of the grandstand chair, and has small volume and easy carrying after folding.

The technical scheme adopted by the utility model is as follows: there is provided a folding stand chair comprising a chair frame and a chair cloth, wherein the chair frame comprises:

the detachable folding base frame comprises two longitudinal rods and two transverse rods, and at least one end of each longitudinal rod is provided with a jack;

and one end of the hook connected with the longitudinal rod is spliced with the jack.

After the structure is adopted, the detachable and foldable base frame is used as a supporting structure for being attached to the seat surface, so that the stress of the stand chair is more uniform. One end of the hook is connected with the longitudinal rod, and the other end of the hook is fixed on the seat surface and used for firmly fixing the base frame on the seat surface to prevent the base frame from tilting forward or tilting sideways relative to the seat surface. The folding grandstand chair is more stable and reliable due to the structure, the structure of the grandstand chair is compact, the folding property of the grandstand chair is improved, and the folded grandstand chair is small in size and easy to carry.

According to one embodiment of the utility model, the base frame further comprises two first connecting seats and two second connecting seats, the first connecting seats and the second connecting seats are distributed at four corners in a staggered mode, one end of the transverse rod is hinged with the first connecting seats, the other end of the transverse rod is connected with the second connecting seats in an inserting mode, and the longitudinal rods are fixedly connected with the first connecting seats and the second connecting seats; after adopting above-mentioned structure, the connection that transverse rod and longitudinal rod pass through first connecting seat and second connecting seat forms a stable rectangle frame construction, only need with one of them transverse rod and second connecting seat disconnection, the base frame wholly can carry out the fifty percent discount, and then realizes dismantling folding purpose through this kind of dismantlement's mode.

According to one embodiment of the utility model, the first connecting seat is provided with a hinge groove for being hinged with the transverse rod, and the second connecting seat is correspondingly provided with a plugging groove.

According to one embodiment of the utility model, the chair frame further comprises two backrest support rods, a first upper slot for being spliced with one backrest support rod is arranged on a first connecting seat positioned at the rear side, a second upper slot for being spliced with the rest backrest support rods is arranged on a second connecting seat positioned at the rear side, and the upper ends of the backrest support rods are connected with the chair cloth; the back support rod is connected with the chair cloth and can support the chair cloth to provide back support function.

According to one embodiment of the utility model, the chair frame further comprises two support seat rods, a first upper slot for being inserted into one of the support seat rods is arranged on the first connecting seat positioned at the front side, a second upper slot for being inserted into the rest support seat rods is arranged on the second connecting seat positioned at the front side, and the upper ends of the support seat rods are connected with the chair cloth.

According to one embodiment of the utility model, the first connecting seat is provided with a first lower slot, the second connecting seat is provided with a second lower slot, and the first lower slot and the second lower slot are both used for being connected with the chair leg supporting rod in an inserting mode.

According to one embodiment of the utility model, the bottom of the first connection seat has a first groove arranged in the longitudinal direction, and the first groove is adapted to the longitudinal bar.

According to one embodiment of the utility model, the first step of the second connection seat has a second groove arranged in the longitudinal direction, and the second groove is adapted to the longitudinal bar.

According to one embodiment of the utility model, the seat cloth comprises a seat part for supporting buttocks and a backrest part for supporting a back.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a folding grandstand chair in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of a folding grandstand chair according to an embodiment of the present utility model;

FIG. 3 is a perspective view of a chair frame according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a chair frame according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a base frame according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a base frame according to an embodiment of the present utility model;

FIG. 7 is a side view of a hanger in an embodiment of the present utility model;

FIG. 8 is a perspective view of a first connector base according to an embodiment of the present utility model;

fig. 9 is a perspective view of a second connecting seat according to an embodiment of the utility model.

The reference numerals in the figures illustrate:

1. a base frame; 2. a chair cloth; 3. a hook; 4. a chair leg support bar; 5. a back support bar; 6. a support seat rod;

11. a longitudinal rod; 12. a transverse bar; 13. a first connection base; 14. a second connecting seat;

13a, hinge grooves; 13b, a first groove; 13c, a first upper slot; 13d, a first lower slot;

14a, a plug-in groove; 14b, a second groove; 14c, a second upper slot; 14d, a second lower slot;

21. a chair face; 22. a backrest part.

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.

As shown in fig. 1 to 9, in the present embodiment, a folding stand chair is disclosed, comprising a chair frame and a chair cloth 2, wherein the chair frame comprises:

a detachable and foldable base frame 1, which comprises two longitudinal rods 11 and two transverse rods 12, wherein at least one end of the longitudinal rods 11 is provided with a jack;

the hook 3 is connected with the longitudinal rod 11, and one end of the hook is spliced with the jack.

Further, as shown in connection with fig. 1-2, in this embodiment, the seat 2 includes a seat portion 21 for supporting buttocks and a backrest portion 22 for supporting a back. The four corners of the bottom of the chair cloth 2 are connected with the chair frame to form a supporting structure. In fig. 1, the stand chair is used for fixing to a stand, and the dotted line part in the drawing is a seating surface on the stand chair. The stand chair of fig. 2 can be used as a leisure chair supported on the ground by the additional chair leg support rods 4.

Specifically, as shown in fig. 3-6, the base frame 1 further includes two first connecting seats 13 and two second connecting seats 14, the first connecting seats 13 and the second connecting seats 14 are distributed at four corners and are distributed in a staggered manner, one end of the transverse rod 12 is hinged to the first connecting seats 13, the other end of the transverse rod is connected with the second connecting seats 14 in an inserting manner, and the longitudinal rods 11 are fixedly connected with the first connecting seats 13 and the second connecting seats 14.

Further, as shown in fig. 8-9, the first connecting seat 13 is provided with a hinge slot 13a for hinging with the transverse rod 12, and the second connecting seat 14 is correspondingly provided with a plugging slot 14a.

Further, in the present embodiment, the hinge groove 13a adopts a lateral opening design having one end face opening and one lateral opening. Through holes are formed in the two side walls, holes are correspondingly formed in the transverse rod 12, the hinge of the transverse rod 12 is achieved through the pivot penetrating through the holes and the through holes, and interference between the transverse rod 12 and the first connecting seat 13 can be avoided due to the design of the lateral opening of the hinge groove 13 a. The second connecting socket 14 has a socket groove 14a on the side surface thereof, which is adapted to the transverse rod 12, and disconnection between the two can be achieved by pulling the second connecting socket 14 or the transverse rod 12.

Specifically, as shown in fig. 3-4, the chair frame further includes two backrest support rods 5, a first upper slot 13c for plugging one of the backrest support rods 5 is provided on the first connecting seat 13 at the rear side, a second upper slot 14c for plugging the rest backrest support rods 5 is provided on the second connecting seat 14 at the rear side, the upper end of the backrest support rod 5 is connected with the chair cloth 2, the chair frame further includes two support seat rods 6, a first upper slot 13c for plugging one of the support seat rods 6 is provided on the first connecting seat 13 at the front side, a second upper slot 14c for plugging the rest support seat rods 6 is provided on the second connecting seat 14 at the front side, and the upper end of the support seat rod 6 is connected with the chair cloth 2.

Further, in the present embodiment, the length of the back support lever 5 is longer than the length of the support seat lever 6. The backrest support bar 5 is inclined in the vertical direction with respect to the first and second connection seats 13 and 14, and the support seat bar 6 is inclined in the vertical direction with respect to the first and second connection seats 13 and 14.

Specifically, as shown in fig. 5, the first connecting seat 13 is provided with a first lower slot 13d, the second connecting seat 14 is provided with a second lower slot 14d, the first lower slot 13d and the second lower slot 14d are both used for plugging the chair leg support bar 4, the bottom of the first connecting seat 13 is provided with a first groove 13b longitudinally arranged, and the first groove 13b is adapted to the longitudinal bar 11. The first step of the second connecting seat 14 has a second groove 14b arranged in the longitudinal direction, and the second groove 14b is adapted to the longitudinal bar 11.

Further, in the present embodiment, the first connecting seat 13 and the second connecting seat 14 located at the left side are connected to one longitudinal rod 11, that is, the longitudinal rod 11 is in plug-in fit with the first groove 13b on the first connecting seat 13 at the left side, and is fixedly connected by a pin, and is in plug-in fit with the second groove 14b on the second connecting seat 14 at the left side, and is fixedly connected by a pin. Similarly, the other longitudinal rod 11 is in plug-in fit with the first groove 13b on the right first connecting seat 13 and the second groove 14b on the right second connecting seat 14, and is fixedly connected through a pin.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above" and "over" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under," "under" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A folding stand chair, characterized in that: comprising a chair frame and a chair cloth, wherein the chair frame comprises:

2. A folding grandstand chair as claimed in claim 1, wherein: the base frame further comprises two first connecting seats and two second connecting seats, the first connecting seats and the second connecting seats are distributed at four corners in a staggered mode, one end of the transverse rod is hinged to the first connecting seats, the other end of the transverse rod is connected with the second connecting seats in an inserting mode, and the longitudinal rods are fixedly connected with the first connecting seats and the second connecting seats.

3. A folding grandstand chair as claimed in claim 2, wherein: the first connecting seat is provided with a hinge groove for being hinged with the transverse rod, and the second connecting seat is correspondingly provided with a plugging groove.

4. A folding grandstand chair as claimed in claim 2, wherein: the chair frame also comprises two backrest support rods, a first upper slot used for being inserted with one backrest support rod is arranged on a first connecting seat positioned at the rear side, a second upper slot used for being inserted with the rest backrest support rods is arranged on a second connecting seat positioned at the rear side, and the upper ends of the backrest support rods are connected with the chair cloth.

5. A folding grandstand chair as claimed in claim 4, wherein: the chair frame also comprises two supporting seat rods, a first upper slot for being inserted with one supporting seat rod is arranged on a first connecting seat positioned at the front side, a second upper slot for being inserted with the rest supporting seat rods is arranged on a second connecting seat positioned at the front side, and the upper ends of the supporting seat rods are connected with the chair cloth.

6. A folding grandstand chair as claimed in claim 2, wherein: the first connecting seat is provided with a first lower slot, the second connecting seat is provided with a second lower slot, and the first lower slot and the second lower slot are both used for being connected with the chair leg supporting rod in an inserting mode.

7. A folding grandstand chair as claimed in claim 2, wherein: the bottom of the first connecting seat is provided with a first groove which is longitudinally arranged, and the first groove is matched with the longitudinal rod.

8. A folding grandstand chair as claimed in claim 7, wherein: the first step of the second connecting seat is provided with a second groove which is arranged along the longitudinal direction and is matched with the longitudinal rod.

9. A folding grandstand chair as claimed in claim 1, wherein: the seat cloth includes a seat portion for supporting buttocks and a backrest portion for supporting a back.