CN206025739U - Chair - Google Patents

Abstract

The utility model discloses a chair, include the support and connect in the main chair foot at support both ends, support one side is equipped with main seat, the support deviates from main seat one side and is equipped with vice seat, main chair foot has vice chair foot along deviating from the extension of main seat direction, main chair foot height is greater than vice chair foot height. The support is equipped with the supporter, supporter both sides face all is equipped with the draw -in groove, main seat all is to inlay with the draw -in groove with vice seat establishes the cooperation, main seat all is the setting of contradicting with the supporter with vice seat. The utility model provides a can realize that two faces all can use, realize a chair of people's demand of sitting on the ground.

Description

A kind of chair

Technical field

The utility model is related to field of furniture, more particularly to a kind of chair.

Background technology

Chair, is a kind of thing to sit on.In daily life, it is seen everywhere, is people's provides convenient, should not in different occasions Same demand, has chair miscellaneous to realize different functions.

In real life, we may use and arrive the such as short desk of a class such as tea table, chess table, or out of doors Sometimes for sitting on the ground, need again sometimes to adapt to the desktop of high height, the chair that now only can be lifted cannot then be expired The demand that foot is sat on the ground, if directly utilizing cushion, is dirty will cushion, cause awkward problem.

The patent document of China Patent Publication No. CN 204930947U discloses a kind of work chair, and the work chair includes One support with a center-pole, the center-pole is an atmospheric pressure pole, and the bottom of the center-pole is provided with a base, the base Bottom surface be provided with multiple rollers；One cushion for being arranged on the atmospheric pressure pole upper end, the cushion bottom are provided with one for controlling The control-rod of the atmospheric pressure pole lifting；One is located in the tray on the center-pole；One is used for connecting the tray and institute State the coupling assembly of atmospheric pressure pole, the coupling assembly enable the tray with the atmospheric pressure pole flexible synchronizing moving.On State the lifting effect that although technical scheme realizes chair, but people cannot be met and can be sat idly and can be close proximity to ground Demand.

Utility model content

The purpose of this utility model is to provide a kind of chair, by the main seat, main chair leg and secondary seat, the secondary chair that arrange Pin, enables chair to realize the function that two faces can all use, and realizes people on the ground such that it is able to rely on the height of secondary chair leg And the demand sat.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of chair, including Frame and the main chair leg for being connected to support two ends, the support side are provided with main seat, and the support is provided with away from main seat side Secondary seat, the main chair leg are extended with secondary chair leg along away from main seat direction, and the main chair leg is highly more than secondary chair leg height；Institute State main chair leg and secondary chair leg is integrally formed, the main chair leg is with secondary chair leg away from support one end integrally formed with supporting part, institute Stating supporting part includes two circular arc protuberances；The support is in be hinged setting with main chair leg；The support two ends are provided with hinge bar, The hinge bar is provided with bayonet socket away from support one end, the main chair leg slidably connect for bayonet socket in being embedded or depart from realization The connecting rod that main chair leg is supported or folding is acted on.

By adopting above-mentioned technical proposal, using two seats and two chair legs, can need to adapt to differing heights table During the requirement in face, direct turnover bracket can be achieved with the seat requirement of two height, and then just can when using different desktops To increase man-computer relation, make the use process of people more comfortable；By arranging the height of secondary chair leg, secondary seat can be made to try one's best Near ground, such that it is able to realize when people need to sit on the ground, there is provided one can be sat idly and will not directly contact ground Secondary seat, and avoid directly making the problem that cushion is dirty using cushion to sit idly；Secondary chair is realized using secondary chair leg Face be above the ground level and and near ground such that it is able in the occasion that needs are worshipped on bended knees, directly can using the secondary seat of the chair come Realize, and then people can be avoided directly to kneel in ground, and after turning, moreover it is possible to become the chair of a normal level Son；Additionally, when, when using secondary seat, the main chair leg at support two ends can play a part of a handrail and stop；Can carry The intensity of high main chair leg and secondary chair leg, makes both respectively when using different seats, can play different effects, and one is played Supporting role, another plays a part of handrail and stops；And increase chair leg by two circular arc protuberances in supporting part Stability when contacting with ground, security during so as to taking one's seat to human body play a guaranteeing role；Using main chair leg and pair The integrally formed setting of chair leg, can make main chair leg drive the folding effect that secondary chair leg is realized with support together, such that it is able to subtract Little whole chair takes up room, and then is convenient for carrying and receives；Also, when needing to take one's seat near ground as far as possible, can Directly main chair leg is folded, so as to directly be isolated seat and ground using main chair leg and secondary chair leg, as one The individual supporting part with ground, plays the supporting role to seat, now, moreover it is possible to avoid main chair leg height and to secondary seat two The barrier effect that end is played, can facilitate the chair to entirely storing to move, it is to avoid main chair leg is produced and taken up room Problem；When connecting rod and bayonet socket are in relation is embedded, main chair leg can be temporarily fixedly connected with support, such that it is able to Main chair leg or secondary chair leg is enable steadily to be placed in ground and provide human body one support force, it is to avoid the gravity of people is because both Hinged relationship and produce mutually rotation；When the main chair leg of folded turnover is needed, only connecting rod need to be departed from bayonet socket, just can realize two The relation that is hinged of person, the setting of this scheme make the conversion of the folding and support of main chair leg more convenient.

The utility model is further arranged to：The support is provided with supporter, and the supporter two sides are equipped with draw-in groove, The main seat and secondary seat are arranged in conflict with supporter in cooperation, the main seat and secondary seat is embedded with draw-in groove.

By adopting above-mentioned technical proposal, using supporter, can be when people take one's seat, there is provided a support force, it is to avoid Support produces bending because of the weight of people, main seat and secondary seat is embedded in the draw-in groove of supporter, so as to improve seat Intensity requirement, it is to avoid produce when taking one's seat and subside, improve Consumer's Experience, moreover it is possible to main seat pair seat tear open Unload the operation of replacing such that it is able to when needed, major and minor seat is cleaned or changed, extend the use of major and minor seat Life-span.

The utility model is further arranged to：The draw-in groove both sides are hinged with fixed plate, the fixed plate and draw-in groove it Between be connected with torsion spring, the fixed plate and main seat and secondary seat are arranged in contradicting away from the one side of draw-in groove.

By adopting above-mentioned technical proposal, fixed position-limiting action can be all played to two seats using fixed plate, it is to avoid When seat down when and detach the situation of draw-in groove because of gravity, when needing to change seat or dismantled, directly Dig fixed plate to be just smoothly drawn off, facilitate cleaning replacement of the people to seat and operate；Moreover it is possible to combine draw-in groove and The effect of fixed plate and realize the position-limiting action to seat, it is to avoid human body when taking one's seat, seat can occur slide and cause not relax Suitable impression.

The utility model is further arranged to：Elastic component is connected between the main chair leg and connecting rod.

By adopting above-mentioned technical proposal, one can be provided in connecting rod and bayonet socket in when being embedded relation using elastic component Conflict power, and then accident can be avoided and made connecting rod detach bayonet socket and caused main chair leg and support to occur mutually to rotate, from And the stability of strutting system of the main chair leg of raising and secondary chair leg, and there is provided the annexation between connecting rod and main chair leg, can Avoid connecting rod from departing from main chair leg, preferably can realize the combination or disengaging of connecting rod and support by connecting rod.

The utility model is further arranged to：The main chair leg is provided with switching part, and the switching part is provided with waist type groove, described Connecting rod is slidably connected to waist type groove and realizes with bayonet socket being in be embedded or depart from.

By adopting above-mentioned technical proposal, the slip of connecting rod can be oriented to, such that it is able to smoothly realize and card Mouthful be embedded and depart from, it is to avoid connecting rod is difficult to carry out being embedded the problem of combination with bayonet socket in sliding process, makes main chair leg Support more stable, make the storage to main chair leg launch process convenient smoothly quick.

The utility model is further arranged to：The main seat and secondary seat are cushion.

By adopting above-mentioned technical proposal, taking one's seat or worshipping the more comfortable body of process on bended knees for people is realized using cushion Test impression, it is to avoid directly contact support.

In sum, the utility model has the advantages that：

One：Integrally combine the main chair leg of shaping, secondary chair leg, and the main seat of supporter both sides and secondary chair on support Face, can realize taking one's seat for two kinds of differing heights of chair, and when using different seats, a chair leg realizes supporting role, separately One chair leg realizes the effect of handrail, has widened the applicable situation of chair；

Which two：With reference to support and the connecting rod being hinged between setting, main chair leg and support of main chair leg, main chair can be realized The upset folding effect of pin and support, such that it is able to the height for directly changing seat, such that it is able to adapt to different seat height Take one's seat demand；

Which three：With reference to the switching part in elastic component, connecting rod and main chair leg, it is possible to achieve connect main chair using connecting rod Pin and support, so that main chair leg is played a supporting role, and by elastic component providing connecting rod in waist type groove and bayonet socket Conflict power, improve chair leg stability of strutting system；Further, it is possible to the bar that is conveniently and efficiently slidably connected, realizes main chair leg and support Folding storage effect.

Description of the drawings

Fig. 1 is the structural representation of the present embodiment one, for embodying main chair leg and main seat；

Fig. 2 is the structural representation of the present embodiment one, for embodying supporter；

Fig. 3 is the structural representation of the present embodiment two, for embodying hinge bar；

Fig. 4 is the I portions enlarged drawing of Fig. 3；

Fig. 5 is that the present embodiment two is used for embodying the structural representation after main chair leg is folded.

Reference：1st, support；2nd, main chair leg；3rd, main seat；4th, secondary seat；5th, secondary chair leg；6th, supporter；61st, draw-in groove； 62nd, reinforcement；7th, fixed plate；71st, torsion spring；8th, circular arc protuberance；9th, hinge bar；91st, bayonet socket；10th, connecting rod；11st, elastic component； 12nd, switching part；121st, waist type groove；13rd, bearing pin.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment one：

With reference to shown in Fig. 1-2, a kind of chair, including the rectangular body rod structure that a support 1, support 1 are connected with each other by four Into；It is connected with a cuboid supporter 6 in the middle of support 1, supporter 6 is in hollow setting and is internally connected with being crisscross arranged Reinforcement 62；Two sides of supporter 6 are extended with a draw-in groove 61 away from the direction of support 1 respectively, the two of draw-in groove 61 End edge is hinged with the square fixed plate of a block length 7 along upper utilization torsion spring 71；In the draw-in groove 61 of 6 two sides of supporter and positioned at solid The lower surface of fixed board 7 is embedded with main seat 3 and secondary seat 4 respectively, and main seat 3 and secondary seat 4 are both preferably cushion, and main chair Face 3 and secondary seat 4 are arranged in conflict with 7 surface of fixed plate away from the one side of supporter 6, so as to play fixation to which.

With reference to shown in Fig. 1-2, one is respectively connected with the two ends of 1 length direction of support and is vertical setting with main seat 3 Main chair leg 2, be embedded in supporter 6 between two main chair legs 2 for secondary seat 4；In main chair leg 2 near one end of support 1 toward the back of the body Be extended with secondary chair leg 5 from the direction of main seat 3, be embedded in supporter 6 between two secondary chair legs 5 based on seat 3；Main chair leg 2 Height higher than secondary chair leg 5 height, and when secondary chair leg 5 is contradicted with ground, secondary seat 4 is shorter with the distance between ground； Main chair leg 2 is integrally formed with secondary chair leg 5, and is in " mouth " font, deviates from the one of 1 one end of support in main chair leg 2 and secondary chair leg 5 Side forms a supporting part in " M " shape, including two circular arc protuberances 8 contradicted with ground, so as to realize main chair leg 2 and pair The stability supported between chair leg 5 and ground.

The operation principle of the present embodiment is：First load main seat 3 and secondary seat 4 in the draw-in groove 61 of supporter 6；Work as needs When normally taking one's seat, the supporting part of main chair leg 2 is contacted with ground so that main seat 3 is upward, make the distance on human body and ground compared with Far；When people need to sit on the ground or worship on bended knees, the supporting part of secondary chair leg 5 is contacted with ground, secondary seat 4 is made upward, from And human body is made when taking one's seat, and can not contact close proximity to ground and with ground.

Embodiment two：

Shown in reference picture 3-4, a kind of chair, the difference with embodiment one is, the two ends edge of 1 length direction of support Its length direction and be outward extended with two cuboid hinge bars 9；One is provided with hinge bar 9 away from one end of support 1 to cut Face is semicircular bayonet socket 91；The switching part 12 in cuboid is connected with using bearing pin 13 on hinge bar 9, switching part 12 is away from pin One end of axle 13 is connected with main chair leg 2, is provided with a waist type groove 121, waist type groove in switching part 12 near the side of support 1 121 height dimension is matched with 91 diameter of bayonet socket；It is wide with support 1 across being connected with one between main chair leg 2 and secondary chair leg 5 The mounting rod 14 that degree direction is set in parallel, is connected with two elastic components 11 in mounting rod 14 towards the side of support 1, preferably Spring, elastic component 11 are connected with a connecting rod 10 being set in parallel with 1 width of support away from one end of mounting rod 14, Connecting rod 10 is embedded and is slidably connected to waist type groove 121, and directly can also be embedded in the bayonet socket 91 of hinge bar 9.

The operation principle of the present embodiment is：Shown in reference picture 4-5, first load 3 He of main seat in the draw-in groove 61 of supporter 6 Secondary seat 4；When needing normally to take one's seat, the supporting part of main chair leg 2 is contacted with ground, by connecting rod 10 in waist type groove 121 Slide, acted on using the conflict of elastic component 11, connecting rod 10 is moved in bayonet socket 91, so that connecting rod 10 is contradicted and turned simultaneously Socket part 12 and hinge bar 9, play the fixed position-limiting action to switching part 12, enable main chair leg 2 it is stable be placed on ground and Will not rotate with support 1, so that main seat 3 is upward, personnel can be taken one's seat；When needing to take one's seat near ground, Connecting rod 10 is moved away from 1 direction of support in waist type groove 121, so that connecting rod 10 detaches bayonet socket 91, then will be main Chair leg 2 is rotated toward the direction of pair seat 4, two main chair legs 2 is turned on secondary seat 4, and is offseted with secondary seat 4 Touch, now main chair leg 2 is placed on ground, so as to just reduce the height of whole chair, make main seat 3 near ground, realize The subaerial demand of taking one's seat of personnel.

This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims (6)

1. a kind of chair, including support（1）Be connected to support（1）The main chair leg at two ends（2）, the support（1）Side is provided with Main seat（3）, it is characterized in that：The support（1）Away from main seat（3）Side is provided with secondary seat（4）, the main chair leg（2）Edge Away from main seat（3）Direction is extended with secondary chair leg（5）, the main chair leg（2）Highly more than secondary chair leg（5）Highly；The main chair Pin（2）With secondary chair leg（5）It is integrally formed, the main chair leg（2）With secondary chair leg（5）Away from support（1）One end integrally formed with Supporting part, the supporting part include two circular arc protuberances（8）；The support（1）With main chair leg（2）In being hinged setting；It is described Support（1）Two ends are provided with hinge bar（9）, the hinge bar（9）Away from support（1）One end is provided with bayonet socket（91）, the main chair leg （2）Slidably connect for and bayonet socket（91）Main chair leg is realized in being embedded or departing from（2）Support or the connecting rod of folding effect （10）.

2. a kind of chair according to claim 1, is characterized in that：The support（1）It is provided with supporter（6）, the support Body（6）Two sides are equipped with draw-in groove（61）, the main seat（3）With secondary seat（4）And draw-in groove（61）It is in cooperation is embedded, described Main seat（3）With secondary seat（4）And supporter（6）Arrange in contradicting.

3. a kind of chair according to claim 2, is characterized in that：The draw-in groove（61）Both sides are hinged with fixed plate（7）, The fixed plate（7）With draw-in groove（61）Between be connected with torsion spring（71）, the fixed plate（7）With main seat（3）With secondary seat（4） Away from draw-in groove（61）One side in contradict arrange.

4. a kind of chair according to claim 1, is characterized in that：The main chair leg（2）With connecting rod（10）Between connect Flexible part（11）.

5. a kind of chair according to claim 1, is characterized in that：The main chair leg（2）It is provided with switching part（12）, described turn Socket part（12）It is provided with waist type groove（121）, the connecting rod（10）It is slidably connected to waist type groove（121）Realize and bayonet socket（91）In embedding If or departing from.

6. a kind of chair according to claim 1, is characterized in that：The main seat（3）With secondary seat（4）It is elasticity Pad.