CN211657786U - Dual-purpose chair - Google Patents

Abstract

The utility model provides a double-purpose chair, the side plate is provided with two and two side plates which are arranged in parallel, the two side positions of the lower end surface of the side plate are symmetrically and fixedly connected with supporting legs, a back cushion is connected and fixed between the two side plates, a stool is clamped at the lower side position between the two side plates, fixing legs are connected and fixed at the four corners of the lower end surface of the stool, a through hole is arranged at one side end surface of the side plate which is far away from the stool, a limit structure is clamped inside the through hole, the stool and the side plates are designed into a separable structure, the design enables the traditional chair to have double functions, thereby satisfying the use requirements of different use environments, under the self acting force of a reset spring, a sliding block slides to the bottom position of an outer cylinder, thereby driving a clamping column to extend into the clamping hole, realizing the fixation of the position between the stool and the side plates, the design can prevent the relative position between the seat and the back cushion from moving under the action of external force.

Description

Dual-purpose chair

Technical Field

The utility model relates to a double-purpose type chair belongs to the household equipment field.

Background

In the prior art, a chair is a daily-life furniture, a seat with a backrest and armrests is used for sitting on the floor in ancient times, and no chair is available. According to the records of the books, the name of the chair is originally found in the Tang Dynasty, and the image of the chair is transferred to the Huchi bed in the North when tracing to Hanwei. Modern chairs pursue beauty and fashion, and some chairs are not only seats to endow more science and technology, so that people are more convenient, because the space is limited at home now, the chair and the stool are indispensable, and if the stool and the chair exist at home at the same time, the chair occupies a larger space, so a new chair is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a double-purpose type chair to if there is stool and chair then can occupy the problem in great space in the family of the family that proposes in solving above-mentioned background art simultaneously.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a double-purpose type chair, is including sitting bench and curb plate, the curb plate is provided with two and two blocks of curb plates and arranges that be parallel to each other, the bilateral position symmetry fixedly connected with supporting legs of terminal surface under the curb plate, connects between two blocks of curb plates and is fixed with the cushion, and downside position joint between two blocks of curb plates has a bench, the four corners position connection of sitting terminal surface under the bench is fixed with fixed foot, the inside joint that the through-hole and through-hole were seted up to a side end face that the curb plate deviates from to sit the bench has limit structure.

Further, limit structure includes the urceolus, the urceolus is cylindrical tubular structure, the inside sliding connection of urceolus has the sliding block, the upside position connection of sliding block has the upside terminal surface that the urceolus was passed to the upside that the pull rod and pull rod was fixed mutually with the drawing dish, the downside position connection of sliding block has the downside that card post and card post passed the urceolus to arrange, the downside terminal surface of sliding block laminates with reset spring's upside terminal surface mutually, reset spring's downside is fixed mutually with the inside bottom terminal surface of urceolus, the downside terminal surface of card post passes the curb plate and sets up the joint in the card hole of sitting the bench both sides.

Furthermore, the lower side end face of the clamping column is of an arc-shaped structure, and the diameter of the clamping column is the same as that of the clamping hole.

Further, the upside terminal surface of sitting the bench is pasted and is had magic subsides public face, magic subsides public face bonds with the distribution and filling up downside terminal surface magic subsides female face mutually pasting, the upside terminal surface distribution that pastes the pad has the protruding ball of silica gel, and the protruding ball of silica gel that distributes on pasting the pad is provided with equidistant arranging between a plurality of and a plurality of protruding balls of silica gel.

Furthermore, the outer surface of the outer barrel is distributed with external threads, and the external threads distributed on the surface of the outer barrel are screwed with the internal threads arranged in the through hole.

The utility model has the advantages that: the utility model discloses a double-purpose type chair, through will sit the structure that can separate between bench and the curb plate, this design makes traditional chair can have dual function, and then satisfies the use needs of different service environment, under reset spring self acting force, the sliding block slides to the bottom position of urceolus, and then drives the card post and stretches into the inside of card hole, realizes fixing the position between bench and the curb plate, this design can prevent to sit the removal of relative position between bench and the cushion under the exogenic action;

the pad of pasting that is located the bench upside in addition is fixed rather than pasting through the magic, and this design is convenient for change after pasting the pad damage, has solved the tradition and has sat the bench and need wholly change after its surface wearing and tearing are serious to have had the problem that the replacement cost is high, and the protruding ball of silica gel that is located the pad upside of pasting has then improved the user and has sat upright travelling comfort.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a dual-purpose chair according to the present invention;

fig. 2 is a schematic structural view of a stool in a dual-purpose chair of the present invention;

FIG. 3 is a cross-sectional view of a position-limiting structure of a dual-purpose chair according to the present invention;

in the figure: 1-back cushion, 2-side plate, 3-limit structure, 4-supporting foot, 5-fixing foot, 6-stool, 7-sticking pad, 8-clamping hole, 31-pulling disc, 32-pulling rod, 33-outer cylinder, 34-reset spring, 35-clamping column and 36-sliding block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a double-purpose type chair, including sitting bench 6 and curb plate 2, curb plate 2 is provided with two and two blocks of curb plates 2 and is parallel to each other and arranges, the bilateral position symmetry fixedly connected with supporting legs 4 of terminal surface under the curb plate 2, it is fixed with cushion 1 to connect between two blocks of curb plates 2, the downside position joint between two blocks of curb plates 2 has a bench 6, the four corners position connection of sitting bench 6 lower terminal surface is fixed with fixed foot 5, the inside joint that through-hole and through-hole were seted up to a side end face that curb plate 2 deviates from bench 6 has limit structure 3.

The limiting structure 3 comprises an outer barrel 33, the outer barrel 33 is a cylindrical barrel structure, a sliding block 36 is connected inside the outer barrel 33 in a sliding manner, a pull rod 32 is fixedly connected to the upper side of the sliding block 36, the upper side of the pull rod 32 penetrates through the upper side end face of the outer barrel 33 to be fixed with a pull disc 31, a clamping column 35 is fixedly connected to the lower side of the sliding block 36, the lower side of the clamping column 35 penetrates through the lower side end face of the outer barrel 33 to be arranged, the lower side end face of the sliding block 36 is attached to the upper side end face of a return spring 34, the lower side of the return spring 34 is fixed with the bottom end face inside the outer barrel 33, the lower side end face of the clamping column 35 penetrates through a side plate 2 to be clamped with clamping holes 8 formed in two sides of a seat 6, under the self acting force of the return spring 34, the sliding block 36 slides towards the bottom position of the outer barrel 33 to drive the clamping, this design prevents the relative position between the bench 6 and the back cushion 1 from shifting under the action of external force.

The downside terminal surface of card post 35 is convex structure, and the diameter of card post 35 is the same with the diameter in card hole 8, and then is convenient for card post 35 and card hole 8 fixed mutually, prevents that card post 35 from appearing rocking in the inside in card hole 8.

Sit the upside terminal surface of bench 6 and paste and have magic subsides public face, magic subsides public face and distribution are pasting 7 downside terminal surface magic subsides female faces of pad and are gluing mutually, it has the protruding ball of silica gel to paste the upside terminal surface distribution of pad 7, it is provided with equidistance between a plurality of and a plurality of silica gel protruding balls to distribute pasting the protruding ball of silica gel on the pad 7, it fixes rather than through the magic subsides to be located pasting pad 7 of 6 upsides of bench, this design is convenient for change after pasting pad 7 damages, it has solved tradition and has sat bench 6 and need wholly to change the problem that the change cost is high after its surface wearing and tearing are serious, the protruding ball of silica gel that is located pasting pad 7 upsides has then improved the user and has sat upright.

External threads are distributed on the outer surface of the outer cylinder 33, and the external threads distributed on the surface of the outer cylinder 33 are screwed with the internal threads arranged in the through hole, so that the outer cylinder 33 and the through hole are fixed together conveniently.

The specific implementation mode is as follows: in the using process, firstly, the stool 6 is moved to the position between the two side plates 2, then the pull disc 31 is pulled, further the sliding block 36 is moved to the upper side position of the outer cylinder 33, the reset spring 34 is stretched, further the clamping column 35 is moved to the upper side position of the outer cylinder 33, then the stool 6 is continuously pushed, the position of the clamping hole 8 on the stool 6 is aligned with the position of the clamping column 35, next, the pull disc 31 is loosened, under the action of the reset spring 34, the sliding block 36 is moved to the lower side, further the clamping column 35 extends into the clamping hole 8, the position between the stool 6 and the side plates 2 is fixed, the design can prevent the relative position between the stool 6 and the back cushion 1 from moving under the action of external force, the sticking cushion 7 positioned on the upper side of the stool 6 is fixed with the sticking cushion through the magic tape, the design is convenient to replace the sticking cushion 7 after the sticking cushion 7 is damaged on the surface of the stool, and the problem that the overall replacement cost is high after the traditional stool, and the protruding ball of silica gel that is located the bonding pad 7 upside then has improved the travelling comfort that the user sat immediately, if need use stool 6 alone, through pulling out set 31, and then can take stool 6 out and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A double-purpose type chair, includes bench (6) and curb plate (2), its characterized in that: curb plate (2) are provided with two and two blocks curb plate (2) and are arranged that are parallel to each other, curb plate (2) are the bilateral position symmetry fixedly connected with supporting legs (4) of terminal surface down, and it is fixed with cushion (1) to connect between two blocks curb plate (2), and downside position joint between two blocks curb plate (2) has a stool (6), sit four corners position connection of terminal surface under stool (6) and be fixed with fixed foot (5), curb plate (2) deviate from a side end face of sitting stool (6) and set up the inside joint of through-hole and have limit structure (3).

2. A chair of the dual type according to claim 1, wherein: the limiting structure (3) comprises an outer cylinder (33), the outer cylinder (33) is of a cylindrical structure, a sliding block (36) is connected inside the outer cylinder (33) in a sliding manner, a pull rod (32) is fixedly connected to the upper side of the sliding block (36), the upper side of the pull rod (32) penetrates through the upper side end face of the outer cylinder (33) and is fixed with the pull disc (31), the lower side of the sliding block (36) is fixedly connected with a clamping column (35), the lower side of the clamping column (35) penetrates through the lower side end surface of the outer cylinder (33) to be arranged, the lower end surface of the sliding block (36) is jointed with the upper end surface of the return spring (34), the lower side of the return spring (34) is fixed with the bottom end surface in the outer cylinder (33), the lower end face of the clamping column (35) penetrates through the side plate (2) to be clamped with the clamping holes (8) formed in the two sides of the sitting stool (6).

3. A chair of the dual type according to claim 2, wherein: the lower side end face of the clamping column (35) is of an arc-shaped structure, and the diameter of the clamping column (35) is the same as that of the clamping hole (8).

4. A chair of the dual type according to claim 1, wherein: sit the upside terminal surface of bench (6) and paste and have magic subsides public face, magic subsides public face bonds mutually with the distribution at the female face of subsides pad (7) downside terminal surface magic subsides, the upside terminal surface distribution of pasting pad (7) has the protruding ball of silica gel, and the protruding ball of silica gel that distributes on pasting pad (7) is provided with equidistant arranging between a plurality of and a plurality of silica gel protruding balls.

5. A chair of the dual type according to claim 2, wherein: external threads are distributed on the outer surface of the outer barrel (33), and the external threads distributed on the surface of the outer barrel (33) are screwed with the internal threads arranged in the through hole.

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