CN206006575U - A kind of chair - Google Patents

Abstract

The utility model provides a kind of chair, belongs to field of furniture, and including seat frame and seat leg, seat frame includes that left side tie rod, front tie rod and the right side tie rod being sequentially connected, seat leg include left front leg and RAT；Left side tie rod, left front leg and front tie rod are connected by left connector, and left connector is connected with left front leg by fixation kit；Fixation kit includes that the first fixture and the second fixture, the first fixture pass through left connector, the second fixture to insert left front leg, and the first fixture is fixedly linked with the second fixture.Connection between this chair seat leg and seat frame is very firm, durable in use.

Description

A kind of chair

Technical field

The utility model is related to field of furniture, in particular to a kind of chair.

Background technology

Chair is one of requisite facility in the place such as family, office space, food and drink place, has substantially irreplaceable Effect.

Wherein wooden chair is used till today from Gu and is also being used always.The chair leg of the chair of simple structure in prior art And seat frame connection very simple, the phenomenon for loosening or rocking is would tend to occur using a period of time, is affected Consumer's Experience, and is existed Potential safety hazard.In prior art, the complex chair connected mode of structure is loaded down with trivial details, needs longer installation time and higher Processing cost, improves indirectly the price of chair, is unfavorable for market competition.

Utility model content

The utility model provides a kind of chair, it is intended to solve the problems referred to above that chair is present in prior art.

The utility model is realized in：

A kind of chair, including seat frame and seat leg, the seat frame includes that the left side tie rod, front tie rod and the right side that are sequentially connected are drawn Bar, the seat leg include left front leg and RAT；

The left side tie rod, left front leg and front tie rod are connected by left connector, and the left connector passes through fixation kit It is connected with left front leg；

The fixation kit includes that the first fixture and the second fixture, first fixture pass through the left connection Part, second fixture insert the left front leg, and first fixture is fixedly linked with second fixture.

Alternatively, the left connector includes the first connecting plate, the second connecting plate and the 3rd connecting plate, the left connector It is fixedly linked with left side tie rod by the first connecting plate, left connector is fixedly linked by the 3rd connector and front tie rod；Described First fixture passes through second connecting plate.

Alternatively, first connecting plate, the second connecting plate and the 3rd connecting plate integrated punching shaping.

Alternatively, perpendicular to the right side tie rod, first connecting plate connects the left side tie rod perpendicular to the described 3rd Fishplate bar.

Alternatively, the right side tie rod, RAT and front tie rod are connected by right connector, and the right connector is by solid Determine component to be connected with RAT；The left connecting-piece structure is consistent with the right connecting-piece structure.

Alternatively, first fixture is shaft-like, and which is perpendicular to the left front leg；The fixation kit includes at least two Individual first fixture, the orientation of first fixture are consistent with the bearing of trend of the left front leg.

Alternatively, first fixture is screw-rod structure, and second fixture is provided with screwed hole.

Alternatively, first fixture and the second fixture are metal material and make, and second fixture is real Heart column structure, the side wall of the second fixture offer screwed hole.

Alternatively, the chair also includes the chair back and seat board, the seat board in the seat frame, the chair back and the seat Frame is fixedly linked.

Alternatively, the chair back is provided with screw rod installing hole, is equipped with nut peace on the left side tie rod and right side tie rod Dress hole；The chair back and seat frame are fixedly linked by long bolt and nut.

The beneficial effects of the utility model are：The chair that the utility model is obtained by above-mentioned design, the second fixture are inserted Enter left front leg, the second fixture is fixed by the restriction effect of left front leg itself, the first fixture and the second fixture connect Afterwards so that connector and seat leg are firm is connected so that the connection between seat leg and seat frame is very firm, durable in use.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to wanting needed for embodiment The accompanying drawing for using is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work, Can be obtaining other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the structural representation of the chair that the utility model embodiment is provided；

Fig. 2 be in the chair that the utility model embodiment is provided left side tie rod, left front leg and front tie rod by left connection The structural representation that part is connected；

Fig. 3 is the structural representation of the second fixture in the chair that the utility model embodiment is provided.

Figure acceptance of the bid note is respectively：

Seat frame 10；

Left side tie rod 101；

Front tie rod 102；

Right side tie rod 103；

Seat leg 20；

Left front leg 201；

RAT 202；

Fixation kit 30；

First fixture 301；

Second fixture 302；

Screwed hole 303；

Left connector 40；

First connecting plate 401；

Second connecting plate 402；

3rd connecting plate 403；

The chair back 50.

Specific embodiment

Purpose, technical scheme and advantage for making the utility model embodiment is clearer, below in conjunction with this practicality Accompanying drawing in new embodiment, is clearly and completely described to the technical scheme in the utility model embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is based on this practicality Embodiment in new, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of the utility model protection.Therefore, enforcement of the present utility model below to providing in the accompanying drawings The detailed description of mode is not intended to limit claimed scope of the present utility model, but is merely representative of of the present utility model Selected embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, belongs to the scope of the utility model protection.

In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing Shown orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or hint institute The equipment or element of finger must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality With new restriction.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature The first and second feature directly contacts can be included, it is also possible to be not directly contact including the first and second features but by it Between other characterisation contact.And, fisrt feature is on second feature, top and above include fisrt feature the Directly over two features and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature is special second Under levying, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level Second feature is highly less than.

Embodiment, refers to Fig. 1-Fig. 3.

Present embodiments provide a kind of chair, this chair can be with residential use, it is also possible to for handling official business, commercially, public Multiple regions such as place.This chair mainly includes seat frame 10 and seat leg 20, and seat frame 10 and seat leg 20 are substantially all chairs Requisite part, seat frame 10 are mainly used to support seat board, seat leg 20 to play a part of support.Specifically, seat frame 10 is wrapped Left side tie rod 101, front tie rod 102 and the right side tie rod 103 being sequentially connected is included, seat leg 20 includes left front leg 201 and RAT 202.

Left and right herein refers to the left side and right side of the user when user is sitting on chair.

Left side tie rod 101, left front leg 201 and front tie rod 102 are connected by left connector 40, and left connector 40 is by fixing Component 30 is connected with left front leg 201；Left connector 40 plays a part of to reinforce seat frame 10 and seat leg 20, chair is more consolidated. Fixation kit 30 connects left connector 40 and left front leg 201, more convenient in assembling, and consolidation effect is preferable.

Specifically, fixation kit 30 includes that the first fixture 301 and the second fixture 302, the first fixture 301 are passed through Left connector 40, the second fixture 302 insert left front leg 201, and the first fixture 301 is fixedly linked with the second fixture 302.

The chair of this structure is mostly wooden, also has plastics to make.It is more loose that wooden part is joined directly together then structure Dissipate, not enough firmly.In the present embodiment, the insertion of the second fixture 302 left front leg 201, is made by the restriction of left front leg 201 itself With the second fixture 302 is fixed, after the first fixture 301 and the connection of the second fixture 302, left connector 40 and seat leg is caused 20 is firm connected so that the connection between seat leg 20 and seat frame 10 is very firm, durable in use.

Left connector 40 is used for connecting left side tie rod 101, front tie rod 102 and left front leg 201, and its structure can be multiple shapes Formula, for example, left connector 40 includes two pieces of perpendicular plate bodys, or, left connector 40 is triangle, these shape and structures Left connector 40 can play connection function, alternatively, in the present embodiment, left connector 40 include the first connecting plate 401, Second connecting plate 402 and the 3rd connecting plate 403, left connector 40 is by the first connecting plate 401 and 101 fixing phase of left side tie rod Even, left connector 40 is fixedly linked with front tie rod 102 by the 3rd connector；First fixture 301 passes through the second connecting plate 402.

As shown in Fig. 2 left connector 40 is fixedly linked with left side tie rod 101 by the first connecting plate 401, can be specifically Riveting, is spirally connected, or the first connecting plate 401 is embedded in inside the tie rod 101 of left side；Left connector 40 by the 3rd connector with front Tie rod 102 is fixedly linked, and can also be specifically riveting, be spirally connected, or the 3rd connecting plate 403 is embedded in inside front tie rod 102.This A little modes can play the purpose being fixedly connected.

As a kind of optional mode, in the first connecting plate of the present embodiment 401 and left side tie rod 101, and the 3rd connection Plate 403 is bolted with front tie rod 102, and bolt passes through the first connecting plate 401 and the 3rd connecting plate 403 and stretches into left side Tie rod 101 and front tie rod 102.In left side, tie rod 101 and front tie rod 102 can also arrange similar with the second fixture 302 Three fixtures are used for connecting bolt, make fixed effect more preferably, for a long time using being also not in the phenomenon such as to rock.

First fixture 301 is connected through the second connecting plate 402 with the second fixture 302, and this connected mode is convenient to be filled Match somebody with somebody, facilitate the processing of each part, and connection effect is relatively good.

Left connector 40 can be processed in several ways, in the present embodiment as a kind of optional mode, The shaping of first connecting plate 401, the second connecting plate 402 and 403 integrated punching of the 3rd connecting plate.Those skilled in the art need to know first Connecting plate 401, the second connecting plate 402 and the 3rd connecting plate 403 can also be formed by connecting by welding or other modes.Zuo Lian Fitting 40 is made using rigid so as to firmer.

Specifically, left connector 40 can be made using rigid plastics when some less chairs are made, in majority In the case of left connector 40 can be made using metal.Specific metal material can be ironware, it is considered to which Cost Problems can be adopted Cylinder iron, the higher chair of some load-bearing demands may also be employed steel and make left connector 40.The thickness of 40 body of left connector Can select according to demand, meet its use demand, for example, can be formed from the sheet fabrication of 3mm or 5mm, its edge Can be processed using techniques such as deburrings so that its edge smoother, staff's hand will not be scratched.Other techniques Those skilled in the art can rule of thumb be rotated.

In chair, seat frame 10 is mostly square, seat leg more than 20 perpendicular to seat frame 10, therefore in the present embodiment alternatively, , perpendicular to right side tie rod 103, the first connecting plate 401 is perpendicular to the 3rd connecting plate 403 for left side tie rod 101.This vertical setting So that Chair structure is more firm, also better appearance.The processing of left connector 40 is also convenient for simultaneously.

As shown in Fig. 2 the first connecting plate 401 is perpendicular to the 3rd connecting plate 403, the second connecting plate 402 is positioned at the first connection Between plate 401 and the 3rd connecting plate 403, the second connecting plate 402 can be in 45 with the first connecting plate 401 and the 3rd connecting plate 403 Degree angle so that the structure of left connector 40 is well-balanced, attractive in appearance and convenient processing.

Summarize the annexation for teaching left side tie rod 101, front tie rod 102 and left front leg 201, alternatively, right side above Tie rod 103, RAT 202 and front tie rod 102 are connected by right connector, and right connector is by fixation kit 30 and RAT 202 are connected；40 structure of left connector is consistent with right connecting-piece structure.

Right side tie rod 103, RAT 202 and the front tie rod 102 connected by right connector so that the right side of chair is same Firm, improve its service life.The left connector 40 and right connector that structure is communicated causes the processing cost of whole chair to reduce, Efficiency of assembling is lifted.

First fixture 301 and the second fixture 302 cooperate, for connecting left connector 40 and left front leg 201, tool The fixture of body form can be multiple, the bolt being for example engaged and nut, as a kind of optional embodiment, in this reality Apply in example, the first fixture 301 is shaft-like, and which is perpendicular to left front leg 201；Fixation kit 30 includes at least two first fixtures 301, the orientation of the first fixture 301 is consistent with the bearing of trend of left front leg 201.

As shown in Fig. 2 this setup improves the connection effect at the position, the service life of chair is improve.

Specifically, the first fixture 301 is screw-rod structure, and the second fixture 302 is provided with screwed hole 303.In assembling During, the first fixture 301 of screw-rod structure through the second connecting plate 402 and stretches into left front leg 201, is connected to the second fixation Screwed hole 303 on part 302.

For lifting its firmness degree, the first fixture 301 and the second fixture 302 are metal material and make, and second is solid Part 302 is determined for solid cylindrical structure, the side wall of the second fixture 302 offers screwed hole 303.It is opened in the second fixture 302 The screwed hole 303 of side wall facilitates the fixation of the first fixture 301.

Specifically, the chair also includes the chair back 50 and seat board, and seat board in seat frame 10, fixed with seat frame 10 by the chair back 50 It is connected.The concrete structure of its chair back 50 can be various ways, meet its use demand.Seat board can also pass through multiple Mode is connected with seat frame 10.

Used as a kind of optional embodiment, in the present embodiment, the chair back 50 is provided with screw rod installing hole, left side tie rod 101 and right side tie rod 103 on be equipped with nut installing hole；The chair back 50 and seat frame 10 are fixedly linked by long bolt and nut.Dress Timing, connects the chair back 50 and seat frame 10 by screw rod and nut, and stable connection is easy to assembly.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for For those skilled in the art, the utility model can have various modifications and variations.All of the present utility model spiritual and former Within then, any modification, equivalent substitution and improvements that is made etc. are should be included within protection domain of the present utility model.

Claims (10)

1. a kind of chair, it is characterised in that including seat frame and seat leg, left side tie rod that the seat frame includes being sequentially connected, front drawing Bar and right side tie rod, the seat leg include left front leg and RAT；

The left side tie rod, left front leg and front tie rod are connected by left connector, and the left connector is by fixation kit and a left side Foreleg is connected；

The fixation kit includes that the first fixture and the second fixture, first fixture pass through the left connector, institute State the second fixture and insert the left front leg, first fixture is fixedly linked with second fixture.

2. chair according to claim 1, it is characterised in that the left connector includes the first connecting plate, the second connection Plate and the 3rd connecting plate, the left connector are fixedly linked with left side tie rod by the first connecting plate, and left connector passes through the 3rd Connector is fixedly linked with front tie rod；First fixture passes through second connecting plate.

3. chair according to claim 2, it is characterised in that first connecting plate, the second connecting plate and the 3rd connection Plate integrated punching is molded.

4. the chair according to Claims 2 or 3, it is characterised in that the left side tie rod is perpendicular to the right side tie rod, institute The first connecting plate is stated perpendicular to the 3rd connecting plate.

5. the chair according to any one of claim 1-3, it is characterised in that the right side tie rod, RAT and front tie rod It is connected by right connector, the right connector is connected with RAT by fixation kit；The left connecting-piece structure with described Right connecting-piece structure is consistent.

6. the chair according to any one of claim 1-3, it is characterised in that first fixture is shaft-like, and which is vertical In the left front leg；The fixation kit includes at least two first fixtures, the orientation of first fixture and institute The bearing of trend for stating left front leg is consistent.

7. chair according to claim 1, it is characterised in that first fixture is screw-rod structure, and described second is solid Determine part and be provided with screwed hole.

8. the chair according to claim 1 or 7, it is characterised in that first fixture and the second fixture are gold Category material is made, and second fixture is solid cylindrical structure, and the side wall of the second fixture offers screwed hole.

9. chair according to claim 1, it is characterised in that the chair also includes that the chair back and seat board, the seat board are located at In the seat frame, the chair back is fixedly linked with the seat frame.

10. chair according to claim 9, it is characterised in that the chair back is provided with screw rod installing hole, the left side is drawn Nut installing hole is equipped with bar and right side tie rod；The chair back and seat frame are fixedly linked by long bolt and nut.