CN216854210U

CN216854210U - Combined chair

Info

Publication number: CN216854210U
Application number: CN202123154802.2U
Authority: CN
Inventors: 黄根云
Original assignee: Zhejiang Xueshi Education Equipment Co ltd
Current assignee: Zhejiang Xueshi Education Equipment Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-01
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a combined chair which is characterized by comprising a seat plate component and a supporting component connected with the seat plate component, wherein the seat plate component comprises a chair plate and a stool plate which can be replaced for use, the chair plate and the stool plate can be detachably connected with the supporting component, and the supporting component comprises two supporting plates and a fixed beam connected between the two supporting plates. The combined chair can change the functions (as a stool or as a chair) of the combined chair by replacing the chair plate and the stool plate, all the components are detachably connected, and damaged components can be replaced in time.

Description

Combined chair

Technical Field

The utility model relates to the technical field of daily necessities, in particular to a combined chair.

Background

The seat board and the stool legs in the existing seat are fixedly connected, the structure function is single, and the seat board or the stool legs cannot be replaced in time after being damaged, so that the seat board is very inconvenient.

Specifically, the need for adjustable seat configurations arises according to the seat configuration scenario and the applicable population. For example, when the stool is suitable for the old or the child to sit on, a need arises to convert the stool into a chair; when the chair is adapted to be used in narrow places, there is a need to convert the chair to be less space consuming.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a combination chair to solve the above problems.

The utility model provides the following technical scheme: a combination chair, comprising: seat board assembly and seat board assembly

The supporting component who connects, the bedplate subassembly is including chair and the bench board of replaceable use, chair and bench board all can be dismantled with supporting component and be connected, supporting component includes two backup pads and connects the fixed beam between two backup pads.

As a preferable scheme of the utility model, the support assembly further comprises a support leg, the support plate connects the chair plate or the stool plate with the support leg, the support plate is provided with a key groove, the key groove is located in the length direction of the support plate, and the chair plate or the stool plate is provided with a positioning key matched with the key groove on the support plate.

As a preferable scheme of the utility model, the supporting plates are arranged in a hollow manner, slots which are correspondingly inserted into the two supporting plates are arranged on the back surfaces of the chair plate and the stool plate, the positioning keys are arranged on the inner surfaces of the slots, and the width sizes of the slots are matched with the width sizes of the supporting plates.

As a preferable scheme of the utility model, the supporting legs are in an arch structure and are arranged in a hollow mode.

As a preferable scheme of the utility model, the stool plate is recessed from the middle and rear sides in the four circumferential directions, and the stool plate is provided with an anti-skidding groove structure, and the anti-skidding groove is arranged to be attached to a human body curve.

As a preferable scheme of the utility model, the stool plate is provided with a hand-pulling hole.

As a preferable scheme of the utility model, the chair plate comprises a backrest and a seat plate which are integrally formed, a hand-pulling hole is formed at the joint of the backrest and the seat plate, and the seat plate is also provided with a ventilating structure.

As a preferable scheme of the utility model, the chair plate and the stool plate are both provided with reinforcing rib structures.

As a preferable scheme of the utility model, the reinforcing rib structure comprises a first reinforcing rib arranged on the bottom surface of the chair plate or the stool plate and connected with the slot, and a second reinforcing rib arranged on the bottom surface of the chair plate or the stool plate and connected with the first reinforcing rib, wherein the first reinforcing rib and the second reinforcing rib are arranged in a vertical and horizontal manner.

As a preferable scheme of the present invention, the first reinforcing rib and the second reinforcing rib may be provided in plural numbers, wherein the length direction of the first reinforcing rib is adapted to the length direction of the slot, the length direction of the second reinforcing rib is adapted to the transverse direction of the stool plate or the chair plate, and the reinforcing rib structure further includes a third reinforcing rib vertically connected to the second reinforcing rib.

In conclusion, the utility model has the following beneficial effects: the function (as stool or as chair) of combination chair can not only be changed through the replacement of chair and stool board, and each part adopts and can dismantle the connection, also can in time change the damage part.

Drawings

FIG. 1 is a perspective view of a combination chair;

FIG. 2 is a perspective view of another chair assembly;

FIG. 3 is a perspective view of the support assembly;

FIG. 4 is a perspective view of the chair plate;

fig. 5 is a schematic perspective view of a stool plate.

Reference numerals: 1. a seat pan assembly; 11. a chair plate; 111. a backrest; 112. a seat plate; 12. stool plate; 2. a support assembly; 21. a support plate; 211. a keyway; 22. a fixed beam; 23. supporting legs; 3. a slot; 31. a positioning key; 4. an anti-slip groove; 5. c, hand-pulling the hole; 7. a reinforcing rib structure; 71. a first reinforcing rib; 72. a second reinforcing rib; 73. And a third reinforcing rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-5, a combination chair includes: bedplate subassembly 1, the supporting component 2 of being connected with bedplate subassembly 1, bedplate subassembly 1 is including the chair 11 and the bench board 12 of replaceable use, and chair 11 and bench board 12 all can be dismantled with supporting component 2 and be connected, and supporting component 2 includes two backup pads 21 and connects the fixed beam 22 between two backup pads 21.

Fixed beam 22 plays the effect of connecting and stabilizing between two backup pads 21, fixed beam 22's length dimension and chair 11, the horizontal length dimension looks adaptation of bench board 12, fixed beam 22 can peg graft with two backup pads 21, particularly, the both sides that two backup pads 21 are relative are provided with the socket that supplies fixed beam 22 to peg graft, this socket and fixed beam 22's both ends looks adaptation for fixed beam 22 can be connected with this socket interference fit.

As shown in fig. 1, the supporting plate 21 is disposed in a plate-like structure, so that the supporting plate 21 can bear the pressure of the chair plate 11 or the stool plate 12 connected to the supporting plate 21 with the largest area, and as shown in fig. 3, the supporting plate 21 is disposed in a hollow structure, so that the supporting force of the supporting plate 21 can be maintained on the premise of reducing the overall weight of the entire combination chair.

Further, this fixed beam 22 can also adopt and accomodate the basket, the length dimension and the width dimension of the basket of accomodating here and the corresponding size looks adaptation of chair 11 or bench board 12, backup pad 21 and this basket of accomodating adopt the grafting mode to be connected simultaneously, the setting of accomodating the basket can increase on the basis of firm combination chair and accomodate the function, will accomodate the basket and set to with chair 11, bench board 12 with the same width is long, can improve its storage capacity furthest on the basis that does not change the original area of whole combination chair.

In conclusion, the utility model has the following beneficial effects: the functions of the combined chair (as a stool or as a chair) can be changed by replacing the chair plate 11 and the stool plate 12, all the components are detachably connected, and damaged components can be replaced in time.

As a preferred embodiment of the present invention, the supporting assembly 2 further includes supporting legs 23, the supporting plate 21 connects the chair plate 11 or the stool plate 12 with the supporting legs 23, the supporting plate 21 is provided with a key slot 211, the key slot 211 is located in the length direction of the supporting plate 21, and the chair plate 11 or the stool plate 12 is provided with a positioning key 31 matching with the key slot 211 on the supporting plate 21.

As a preferred scheme of the utility model, the supporting plates 21 are arranged in a hollow way, the back surfaces of the chair plate 11 and the stool plate 12 are both provided with inserting grooves 3 correspondingly inserted with the two supporting plates 21, the positioning keys 31 are arranged on the inner surfaces of the inserting grooves 3, and the width size of the inserting grooves 3 is matched with the width size of the supporting plates 21.

As shown in fig. 3-5, the supporting plate 21 is provided with a plurality of key slots 211, the distance between adjacent key slots 211 is different, the positions of the positioning keys 31 provided on the chair plate 11 or the stool plate 12 correspond to the positions of the key slots 211 on the supporting plate 21 one by one, and the key slots 211 have a guiding function, so that the supporting plate 21 and the chair plate 11 or the stool plate 12 can be connected only by correct correspondence in the installation process;

and further, can adopt the axial symmetry distribution with a plurality of keyways 211, and the interval of each adjacent keyway 211 varies, and the benefit of setting up like this is, when joint support board 21 and chair 11 or bench 12, need not consider the front end of chair 11 or bench 12, rear end installation orientation, and the installation is convenient quick more.

Simultaneously the connected mode is the connection of sliding between navigation key 31 and the keyway 211, in order to avoid droing from the keyway 211 at the in-process setting element that slides, can set navigation key 31 to wedge or triangle structure, the keyway 211 sets to the width dimension of bottom and is greater than the width dimension of open end to reach the effect to the restriction of the navigation key 31 of embedding in the keyway 211.

In a preferred embodiment of the present invention, the supporting legs 23 are arched and are hollow. As shown in fig. 3, the supporting legs 23 are arched to disperse the load-bearing pressure more skillfully, and the whole combined chair is more stable and is not easy to shake.

In a preferred embodiment of the present invention, the stool plate 12 is recessed from the rear side in the four circumferential directions. As shown in fig. 2, specifically speaking, the concave-convex structure of stool 12 is the design of fitting human body curve more, and left and right sides side direction stool 12 central symmetry is sunken, and the front end is sunken to the back end slope in being close to stool 12, and the design can make the user more comfortable when taking a seat like this, also is fit for children more simultaneously, can provide the security that the parcel sense protected children.

As the preferred scheme of the utility model, the stool plate 12 is provided with an anti-skid groove 4 structure, and the anti-skid groove 4 is arranged to be attached to the curve of the human body. The structure of the anti-skid groove 4 plays an anti-skid effect.

In a preferred embodiment of the present invention, the stool plate 12 is provided with a hand-pulled hole 5. As shown in fig. 2, the design of the hand-pulling hole 5 can make the chair board 11 and the stool board 12 more convenient in the process of carrying and placing.

As a preferable scheme of the utility model, the chair plate 11 comprises a backrest 111 and a seat plate 112 which are integrally formed, and a hand-pulling hole 5 is formed at the joint of the backrest 111 and the seat plate 112. The seat plate 112 is provided with a ventilation structure. As shown in fig. 1, the design of the hand-pulling hole 5 can make the chair board 11 and the stool board 12 more convenient in the process of carrying and placing. The ventilation structure comprises a plurality of rhombic ventilation holes formed in the seat plate 112 of the chair plate 11, and when a user sits on the chair plate 11, the contact area between the body and the chair plate 11 is large, so that a sultry environment is easily caused by long-time sitting, and therefore the ventilation structure arranged on the seat plate 112 can well circulate air, and brings comfortable body feeling to the user.

In a preferred embodiment of the present invention, the reinforcement structures 7 are disposed on both the chair plate 11 and the stool plate 12.

As shown in fig. 4-5, the stiffener structure 7 includes a first stiffener 71 disposed on the bottom of the chair plate 11 or the stool plate 12 and connected to the slot 3, and a second stiffener 72 disposed on the bottom of the chair plate 11 or the stool plate 12 and connected to the first stiffener 71, wherein the first stiffener 71 and the second stiffener 72 are arranged vertically and horizontally, and an included angle between the first stiffener 71 and the second stiffener 72 is preferably 90 degrees;

the first reinforcing rib 71 and the second reinforcing rib 72 may be provided in plural numbers, wherein the length direction of the first reinforcing rib 71 is adapted to the length direction of the slot 3, and the length direction of the second reinforcing rib 72 is adapted to the transverse direction of the stool plate 12 or the chair plate 11. The reinforcing bar structure 7 further comprises a third reinforcing bar 73 perpendicularly connected to the second reinforcing bar 72. As shown in fig. 5, the length direction of the second reinforcing rib 72 coincides with the extension direction of the curve of the anti-slip groove 4 on the stool plate 12, and the second reinforcing rib 72 can also be connected with the slot 3.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A combination chair, comprising: the seat plate component (1) and the supporting component (2) connected with the seat plate component (1), wherein the seat plate component (1) comprises a chair plate (11) and a stool plate (12) which can be replaced, the chair plate (11) and the stool plate (12) can be detachably connected with the supporting component (2), and the supporting component (2) comprises two supporting plates (21) and a fixed beam (22) connected between the two supporting plates (21);

the supporting component (2) further comprises supporting legs (23), the supporting plate (21) connects the chair plate (11) or the stool plate (12) with the supporting legs (23), a key slot (211) is formed in the supporting plate (21), the key slot (211) is located in the length direction of the supporting plate (21), and a positioning key (31) matched with the key slot (211) in the supporting plate (21) is arranged on the chair plate (11) or the stool plate (12);

backup pad (21) become the cavity setting, the back of chair (11) and bench board (12) all is provided with slot (3) of pegging graft with two backup pad (21) correspondences, navigation key (31) set up on the internal surface of slot (3), the width size of slot (3) and the width size looks adaptation of backup pad (21).

2. A combination chair according to claim 1, characterised in that the supporting feet (23) are arched and are hollow.

3. The combined chair as claimed in claim 1, wherein the stool plate (12) is recessed from the rear side in the four circumferential directions, and the stool plate (12) is provided with an anti-slip groove (4) structure, and the anti-slip groove (4) is arranged to fit the curve of the human body.

4. A combination chair according to claim 3, characterised in that the stool plate (12) is provided with a handhole (5).

5. The combined chair according to claim 1, wherein the chair plate (11) comprises a backrest (111) and a seat plate (112) which are integrally formed, a hand-pulling hole (5) is formed at the joint of the backrest (111) and the seat plate (112), and the seat plate (112) is further provided with a ventilation structure.

6. A combination chair according to claim 3 or 5, characterised in that the chair plate (11) and the stool plate (12) are provided with stiffening rib structures (7).

7. A chair assembly as claimed in claim 6, wherein the rib structure (7) comprises a first rib (71) disposed on the bottom of the chair plate (11) or the stool plate (12) and connected to the slot (3), and a second rib (72) disposed on the bottom of the chair plate (11) or the stool plate (12) and connected to the first rib (71), wherein the first rib (71) and the second rib (72) are arranged in a vertical and horizontal arrangement.

8. A combination chair according to claim 7, wherein the first reinforcement rib (71) and the second reinforcement rib (72) are provided in plural, wherein the length direction of the first reinforcement rib (71) is adapted to the length direction of the slot (3), the length direction of the second reinforcement rib (72) is adapted to the transverse direction of the stool plate (12) or the chair plate (11), and the reinforcement rib structure (7) further comprises a third reinforcement rib (73) vertically connected to the second reinforcement rib (72).