CN205162478U - Assembled tablet chair - Google Patents

Abstract

The utility model discloses a combination formula tablet chair, including seat support face (1), back (2), chair leg (3), bolt (4), bolt hole (5), active link strip (6) and return spring (7), back (2) can give a quarter turn and be the level and set level to the rear portion activity when the needs disjunctor splices, and its bolt (4) insert in another assembled tablet chair's bolt hole (5) fixedly, and the connection can become to line up to form and connects more than repeating, the first lock joint of active link strip (6) makes back (2) upright firm in bolt hole (5) of back (2) one side when needing ordinary seat. This device has realized providing one kind can have simple structure to becoming to line up a device of connecting the equipment between the tablet chair, and the easily production manufacturing can improve the in bank and the regularity that becomes row, assembles to become to line up the difficult regularity that upsets in a back, and the mode of assembling is nimble, and the equipment of tablet chair is simple convenient with the separation, improves the efficiency that the playground activity was arranged to the tablet chair.

Description

Assembly type tablet chair

Technical field

The utility model relates to teaching equipment facility field, specifically, is assembly type tablet chair.

Background technology

At present, when carrying out the activities such as playground rally or lecture in school, playground uses tablet chair to be faced with following problem: owing to lacking firm connection between traditional tablet chair, when laying tablet chair, order is more random, in a row in column lay after also easily upset the regularity of arrangement, site tissue difficulty is comparatively large, spend the arrangement time more, not easily neat in a row in column firmly shaping, the problem that these Yi Shige schools use tablet chair often to run on playground.

Utility model content

The object of assembly type tablet chair is to provide assembly type tablet chair, for a kind of can to carrying out the in a row device assembled in column between tablet chair, there is structure simple, the regularity of composition row and composition row can be improved, be assembled into arranged in columns after not easily upset regularity, splicing structure is flexible, the assembling of tablet chair be separated simple and easy, improve the feature of the movable effect to tablet chair alignment efficiency and neat appearance in playground.

The utility model is achieved through the following technical solutions: assembly type tablet chair, comprises seat support face, backrest, chair leg; The upper end of described backrest is provided with latch, and the side in described seat support face is provided with pin hole, adopt gemel connection, and backrest can be turned between described backrest lower end and seat support face; Any described assembly type tablet chair carries out disjunctor splicing by latch and pin hole and adjacent assembly type tablet chair; Also be provided with active link bar, described active link bar is as the fixed connection apparatus in backrest and seat support face; When being used alone assembly type tablet chair, backrest is fixedly connected with by active link bar with seat support face, and active link bar one end is arranged on backrest side rivet and fixes, and active link bar head snaps onto in the pin hole of nearly backrest side, and backrest becomes firm erectility.

Also be provided with active link bar, described active link bar is used for being fixed between the seat support face of single described assembly type tablet chair and backrest.

Further, for better realizing the utility model, described pin hole all has setting on the limit, side four in seat support face.

Further, for better realizing the utility model, described backrest turns over 90 ° by hinge.

Further, for better realizing the utility model, described backrest latch height under the state set level of turning over is consistent with the height of pin hole, and the aperture of pin hole is larger than pin diameter.

Further, for better realizing the utility model, the seat surface of described assembly type seat, backrest, chair leg, latch and pin hole all adopt hard material, synthetic material moulded by preferred employing steel, synthetic material moulded by its steel, and to have the large quality of intensity light, prevent corrosion, wear-resistant, the features such as long service life.But the utility model material is not limited to steel and moulds synthetic material, also can select separately according to actual conditions.

Further, for better realizing the utility model, be also provided with return spring, described return spring is arranged in backrest and seat support face.

The utility model compared with prior art, has the following advantages and beneficial effect:

(1) the utility model structure is simple, is easy to manufacture;

(2) the utility model structure assembled shaping be separated break simple and easy;

(3) carry out connection in column in a row between the utility model tablet chair assembled, the regularity of tablet chair composition row and composition row is high, and splicing structure is flexible, can carry out variously needing the assembled shaping of shape layout according to actual field situation;

(4) the utility model assembled shaping after not easily upset, neat appearance, convenient management, improves the movable feature to tablet chair alignment efficiency in playground.

(5) main body of the present utility model all adopts hard material, preferably adopts steel to mould synthetic material, and its steel adopted is moulded synthetic material and had the large quality of intensity gently, prevents corrosion, wear-resistant, the features such as long service life.

Accompanying drawing explanation

Fig. 1 is assembly type tablet chair normal state top view;

Fig. 2 is assembly type tablet chair normal state side view;

Fig. 3 is the assembled state top view of assembly type tablet chair;

Fig. 4 is the assembled side view of the state of assembly type tablet chair;

Fig. 5 is the assembled state stereogram of assembly type tablet chair;

Fig. 6 is assembly type tablet chair active link bar drawing;

Fig. 7 is that assembly type tablet chair return spring arranges schematic diagram;

In figure: 1-seat support face, 2-backrest, 3-chair leg, 4-latch, 5-pin hole, 6-active link bar, 7-return spring.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Embodiment 1:

Assembly type tablet chair, as shown in Fig. 1,2,3,4,5,6,7, comprises seat support face 1, backrest 2, chair leg 3; The upper end of described backrest 2 is provided with latch 4, the side in described seat support face 1 is provided with pin hole 5, gemel connection is adopted between described backrest 2 lower end and seat support face 1, and backrest can be turned over, any described assembly type tablet chair carries out disjunctor splicing by latch and pin hole and adjacent assembly type tablet chair, also be provided with active link bar 6, described active link bar 6 is as the fixed connection apparatus in backrest 2 and seat support face 1; When being used alone assembly type tablet chair, backrest 2 is fixedly connected with by active link bar 6 with seat support face 1, the side rivet that active link bar 6 one end is arranged on backrest 2 is fixed, and active link bar head snaps onto in the pin hole 5 of nearly backrest 2 side, becomes firm erectility after backrest is fixing; When normal use tablet chair, 2 one-tenth, backrest upright state, can be used for indoor instruction and use, now its structural property and traditional tablet chair are the same using function; Backrest 2 need be turned over 90 ° during assembly type tablet chair when needing to connect, then the latch 4 of this tablet chair be inserted the pin hole of another assembly type tablet chair, the connection of two assembly type tablet chairs can be completed.

Comprise seat support face 1, backrest 2 and chair leg 3, the upper end of described backrest 2 is provided with latch 4, the side in described seat support face 1 is provided with pin hole 5, described backrest 2 is connected with seat support face 1 by hinge, and backrest 2 can be turned over; Any described assembly type tablet chair carries out disjunctor splicing by latch 4 and pin hole 5 with adjacent assembly type tablet chair, is also provided with active link bar 6, and described active link bar 6 is as the fixed connection apparatus in backrest 2 and seat support face 1.

Embodiment 2:

The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, and further, for better realizing the utility model, as shown in Fig. 1,2,3,4,5,6,7, described pin hole 5 all has setting on four limits of the side in seat support face 1.Side, seat support face 1 surrounding have pin hole be arranged so that can be able to connect in these directions.Pin hole 5. is provided with in 4 sides in described seat support face 1

Embodiment 3:

The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Fig. 1,2,3,4,5,6,7, gemel connection mode is adopted between described backrest 2 lower end and seat support face 1, described backrest 2 turns over 90 ° by hinge, is turned over carry out the conversion of assembly type tablet chair form by backrest 2.

Embodiment 4:

The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Fig. 1,2,3,4,5,6,7, described backrest 2 latch 4 height under the state set level of turning over is consistent with the height of pin hole 5, the aperture of pin hole 5 is larger than latch 4 diameter, and latch 4 inserts in the pin hole 5 of another dress formula tablet chair fixing smoothly, two assembly type tablet chairs can be linked together like this.Multiple assembly type tablet chair repeats above step and connects, and assembling tablet chair that can be in a row or in column, owing to can connect in seat support side surrounding, can realize the assembling of various required form flexibly.

Embodiment 5:

The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Fig. 1,2,3,4,5,6,7, the seat support face 1 of described assembly type tablet chair, backrest 2, chair leg 3, latch 4, pin hole 5 and active link bar 6 all adopt hard material, preferably adopt steel to mould synthetic material, synthetic material moulded by its steel adopted, and to have the large quality of intensity light, prevent corrosion, wear-resistant, the feature of long service life.

Embodiment 6:

The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Fig. 1,2,3,4,5,6,7, also comprise return spring 7, described return spring 7 is arranged in backrest 2 and seat support face 1, return spring 7 is arranged in backrest 2 and seat support face 1, by the screen resilience of return spring 7, can turn over after carrying out backrest 2 or return time, can be effectively laborsaving and be fixed on some angles accurately (such as backrest 2 and seat support face 1 are erect in 90 ° or backrest 2 is 0 ° of state with seat support face 1).

The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.

Claims (6)

1. assembly type tablet chair, it is characterized in that: comprise seat support face (1), backrest (2), chair leg (3), the upper end of described backrest (2) is provided with latch (4), the side of described seat support face (1) is provided with pin hole (5), adopt gemel connection between described backrest (2) lower end and seat support face (1), and backrest (2) can be turned over; Any described assembly type tablet chair carries out disjunctor splicing by latch (4) and pin hole (5) with adjacent assembly type tablet chair; Also be provided with active link bar (6), described active link bar (6) is as the fixed connection apparatus of backrest (2) and seat support face (1).

2. assembly type tablet chair according to claim 1, is characterized in that: described pin hole (5) all has setting on the limit, side four of seat support face (1).

3. assembly type tablet chair according to claim 1, is characterized in that: described backrest (2) turns over 90 ° by hinge.

4. assembly type tablet chair according to claim 1, is characterized in that: described backrest (2) latch (4) height under the state set level of turning over is consistent with the height of pin hole (5), and the aperture of pin hole (5) is larger than latch (4) diameter.

5. assembly type tablet chair according to claim 1, is characterized in that: described seat support face (1), backrest (2), chair leg (3), latch (4), pin hole (5) and active link bar (6) all adopt hard material.

6. assembly type tablet chair according to claim 1, is characterized in that: be also provided with return spring (7), and described return spring (7) is arranged in backrest (2) and seat support face (1).