CN204541432U

CN204541432U - Double-surface seat bench

Info

Publication number: CN204541432U
Application number: CN201520079644.4U
Authority: CN
Inventors: 吴丽娟
Original assignee: SUZHOU ENXIN FURNITURE CO Ltd
Current assignee: SUZHOU ENXIN FURNITURE CO Ltd
Priority date: 2015-02-04
Filing date: 2015-02-04
Publication date: 2015-08-12
Anticipated expiration: 2025-02-04

Abstract

The utility model discloses a kind of double-surface seat bench; its drip irrigation device comprises chair body and the chair back; the both sides of described chair body are equipped with the handrail for supporting arm; and at least one handrail is provided with holding tank; boundary belt is provided with in described holding tank; also be provided with the draw off gear that can be used for boundary belt described in folding and unfolding in described holding tank, described boundary belt one end is connected with draw off gear, and the other end forms fixed part.The utility model can effectively prevent people on bench during rest, particularly for child, falling down ground, playing a very good protection because standing up.

Description

Double-surface seat bench

Technical field

The utility model relates to a kind of field of furniture, and more particularly, it relates to a kind of double-surface seat bench.

Background technology

Chair is a kind of furniture the most frequently used in people's daily life, and the appearance of double-surface seat bench is the extreme enrichment seat space of people then.

Traditional double-surface seat bench; comprise chair body and the chair back; the both sides of the chair back form seat space and sit down for people or rest of lying down; seat space is narrow; this makes people when lying down rest, usually can fall down ground because of hypnopompic unconscious standing up, while having alarmed the fond dream of people; also may be injured, be therefore necessary to improve double-surface seat bench.

Meanwhile, general chair body and the chair back are all overall fixing, in the process of transport, need to occupy larger space, when lorry transports bench muddyly can't bear, on rugged road, stationarity is very poor, be easy to shakiness and double swerve, and then chair body and the chair back etc. are worn.

Utility model content

For the deficiency that prior art exists, main purpose of the present utility model is that providing a kind of can prevent people when rest because overturning the double-surface seat bench falling down ground.

For realizing above-mentioned main purpose; the utility model adopts following technical scheme: a kind of double-surface seat bench; comprise chair body and the chair back; the both sides of described chair body are equipped with the handrail for supporting arm; and at least one handrail is provided with holding tank, in described holding tank, be provided with boundary belt, in described holding tank, be also provided with the draw off gear that can be used for boundary belt described in folding and unfolding; described boundary belt one end is connected with draw off gear, and the other end forms fixed part.

As preferably, described draw off gear comprises rotating shaft, and described rotating shaft is vertically arranged on described handrail, and described rotating shaft is arranged with constant force spring, and one end of described constant force spring is fixedly connected in described rotating shaft, and the other end is fixedly connected on described boundary belt.

As preferably, described fixed part is the hook be connected with boundary belt.

As preferably, the handrail on described ipsilateral is equipped with boundary belt, and the fixed part on described boundary belt can clamping mutually.

As preferably, described fixed part is provided with the plugging block suitable with described holding tank, and described plugging block can be connected on described holding tank.

As preferably, the described chair back is plugged in described chair body, is fixedly connected with clamping screw between described handrail and the described chair back.

As preferably, described handrail is that middle part is given prominence to, the arc of two concave ends is arranged.

The utility model hinge structure is compared to be had: by the cooperation of inserting column and jack, can facilitate, be installed to it chair by the chair back rapidly, also ensure that the stationarity of bench in transportation; The use of constant force spring mating protection band, neither affects and is sitting on bench with normal sitting posture, also can play simultaneously and prevent people from falling down ground because of upset when rest; The use of plugging block then ensure that the aesthetic property of whole bench.

Accompanying drawing explanation

Fig. 1 is the structural representation of the first state of the utility model double-surface seat bench embodiment;

Fig. 2 is the structural representation of the utility model first state;

Fig. 3 partly cuts open figure in holding tank.

In figure: 1, chair body; 2, the chair back; 3, handrail; 4, clamping screw; 5, rotating shaft; 6, constant force spring; 7, boundary belt; 8, plugging block; 9, holding tank; 10, jack; 11, inserting column; 12, arcus part.

Detailed description of the invention

Referring to figs. 1 through Fig. 3, the utility model double-surface seat bench embodiment is described further.

A kind of double-surface seat bench, comprise chair body 1 and the chair back 2, chair body 1 offers jack 10, then correspondingly on the chair back 2 be provided with inserting column 11, by the cooperation of inserting column 11 and jack 10, just can facilitate, rapidly the chair back 2 is installed on chair body 1, like this in the process of transport, the chair back 2 and chair body 1 can be disassembled transport, ensure that the stationarity of bench in transportation, largely avoided integral type bench and collide with because of unstable in transportation and then cause the chair back 2 and the impaired situation of chair body 1.

It should be noted that, the jack 10 on chair body 1 and the inserting column 11 on the chair back 2 can be exchanged mutually, namely chair body 1 arrange inserting column 11, and on the chair back 2, arrange jack 10, so also can reach the convenient installation realizing chair body 1 and the chair back 2 rapidly.

The both sides of chair body 1 are respectively provided with a handrail 3, such people just can support arm with handrail 3 when rest, preferably handrail 3 to be arranged to arcuation, as Fig. 1, handrail 3 is made middle part and is upwardly then recessed to form an arcus part 12 downwards in two ends, so just can agree with the radian of human arm, make the rest personnel of the chair back 2 both sides when arm is placed on handrail 3, can feel more comfortable.

In the above-described embodiments, consider the cooperation depending inserting column 11 and jack 10 alone, the chair back 2 is also insecure, therefore between handrail 3 and the chair back 2, a clamping screw 4 can be installed, like this by the effect of clamping screw 4, just fully the chair back 2 and chair body 1 can be fixed together, enhance the fastness of whole bench.

The handrail 3 of both sides all vertically offers a holding tank 9, a rotating shaft 5 is all worn in two holding tanks 9, two rotating shafts 5 are overlapped a constant force spring 6 respectively, one end of two constant force springs 6 can by bonding, the modes such as welding are fixed in rotating shaft 5, the other end is then all fixedly connected with a boundary belt 7, as Fig. 3, hasp can be passed through in two boundary belts 7 one end close to each other, card articles etc. are connected together, like this, when people lies in rest on chair body 1, only these two boundary belts 7 need be released and be connected together, just can form a simply protection, as shown in Figure 2, particularly for child, can play a very good protection, prevent from falling down ground because standing up in the process of having a rest.

And when being normally sitting on bench, only needing by one end of two boundary belts 7 clamping separately, boundary belt 7, under the effect of constant force spring 6, will bounce back, be wound in rotating shaft 5, ensconces in holding tank 9, does not affect normal sitting posture.

Consider and holding tank 9 appears in handrail 3, whole bench seems loftier, aesthetic property is inadequate, therefore a plugging block 8 is set respectively on one end of the mutual clamping of these two boundary belts 7, and ensure the size of plugging block 8 and holding tank 9 suitable, hasp, card articles etc. are just arranged in plugging block 8, do the normal clamping that can not affect boundary belt 7 like this, then clamping can be realized by the mode of the little buckle of lesser calorie slot fit between plugging block 8 and holding tank 9, like this when not using boundary belt 7, can boundary belt 7 be hidden within holding tank 9, also by the clamping between plugging block 8 and holding tank 9, block holding tank 9, the whole bench one integrated mass made, there is not lofty sense, and then do not affect the aesthetic property of whole bench.

In above-described embodiment, the handrail 3 being not limited to both sides all offers holding tank 9, also can only offer in side, and boundary belt 7 need snap onto the handrail 3 of opposite side, as hook etc., does not repeat herein.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a double-surface seat bench; comprise chair body and the chair back; it is characterized in that: the both sides of described chair body are equipped with the handrail for supporting arm; and at least one handrail is provided with holding tank; boundary belt is provided with in described holding tank; also be provided with the draw off gear that can be used for boundary belt described in folding and unfolding in described holding tank, described boundary belt one end is connected with draw off gear, and the other end forms fixed part.

2. double-surface seat bench according to claim 1; it is characterized in that: described draw off gear comprises rotating shaft; described rotating shaft is vertically arranged on described handrail; described rotating shaft is arranged with constant force spring; one end of described constant force spring is fixedly connected in described rotating shaft, and the other end is fixedly connected on described boundary belt.

3. double-surface seat bench according to claim 1 and 2, is characterized in that: described fixed part is the hook be connected with boundary belt.

4. double-surface seat bench according to claim 1 and 2, is characterized in that: the handrail on described ipsilateral is equipped with boundary belt, and the fixed part on described boundary belt can clamping mutually.

5. double-surface seat bench according to claim 4, it is characterized in that: described fixed part is provided with the plugging block suitable with described holding tank, described plugging block can be connected on described holding tank.

6. double-surface seat bench according to claim 1, is characterized in that: the described chair back is plugged in described chair body, is fixedly connected with clamping screw between described handrail and the described chair back.

7. double-surface seat bench according to claim 1, is characterized in that: described handrail is that middle part is given prominence to, the arc of two concave ends is arranged.