CN202051296U

CN202051296U - Chair

Info

Publication number: CN202051296U
Application number: CN201120105385XU
Authority: CN
Inventors: 徐永业
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-12
Filing date: 2011-04-12
Publication date: 2011-11-30
Anticipated expiration: 2021-04-12

Abstract

The utility model relates to a chair which comprises a chair back, a chair seat, a front foot frame and a rear foot frame connected with the chair back into a whole, and also comprises a connecting piece and a protecting piece, wherein two ends of the connecting piece are respectively sheathed on a first sheathing piece and a second sheathing piece which are respectively arranged on the front foot frame and the rear foot frame, the connecting piece is fixedly arranged between the front foot frame and the rear foot frame through a fastener, and the protecting piece is arranged on the connecting piece and used for preventing the connecting piece from being directly contacted with the surface of an object arranged below the connecting piece. The chair has the advantages of being reasonable in structural design, easy to manufacture and assemble, large in carrying capacity and good in stability, saving materials and the like, especially when a plurality of chairs are nested and superposed, damage to the surfaces of the chairs can be avoided, so as to not only save storage space, but also protect the appearance of the chairs, be beneficial to the long-term reliable use of the chairs, and save repurchase and daily maintenance costs. The chair is suitable for large-scale production and application.

Description

A kind of chair

Technical field

The utility model belongs to the furniture technical field, relates in particular to a kind of chair.

Background technology

In the middle of people's routine work, life, almost all can contact and use various chairs every day, therefore their bearing capacity, riding comfort and even outward appearance etc. all are considerable, and this point is particularly evident for the crowd who pursues higher quality of life in the modern society.

Usually, chair is to adopt material manufacturings such as wood, plastics or metal to form.For various reasons, current chairs still exists some unsatisfactory parts.For example, structural design not good and cause that bearing capacity is limited, stability is not high, it is uncomfortable to take, waste material, manufacturing and assembling process waste time and energy etc., even chair local damage, fracture may take place in some cases and injure user's personal safety.In addition, nested when stacked when current chairs and other objects (for example, other chairs such as table, chair, stool) are carried out, be very easy between the contact-making surface of chair bottom and these objects, produce cut, wearing and tearing etc. and the outward appearance that influences chair.

A kind of plastic-steel ring chair that loads and unloads is disclosed in notification number is the Chinese utility model patent of CN201286497Y, wherein need to use the upper and lower connecting rod of 4-12 root altogether, this is waste material not only, and has increased the complexity of manufacturing, assembling process, is unfavorable for reducing maintenance cost.In addition, be respectively disclosed chair in the Chinese utility model patent of CN201384262Y, CN201082038Y at notification number, they exist above problem equally.In above-mentioned utility model patent, they can not overcome the drawback that is difficult to effectively protect the chair outward appearance in daily use.

The utility model content

In view of this, the purpose of this utility model is to provide a kind of chair, with the problem of the above-mentioned and other aspect that exists in effective solution prior art.

In order to realize above-mentioned utility model purpose, the utility model has adopted following technical scheme:

A kind of chair, it comprises the chair back, seat support, preceding foot rest and the rear leg that fuses with the described chair back, described chair also comprises:

Connector, its two ends be set in be divided into described before on first Coupling, second Coupling on the described rear leg on the foot rest, and described connector by securing member be packed in described before between foot rest and the described rear leg; And

Protector, its body surface of being located under being used on the described connector prevent described connector and place it directly contacts.

In above-mentioned chair, preferably, described preceding foot rest, rear leg, connector and/or the chair back are made by the rod-like element of hollow; Perhaps

Foot rest, rear leg, connector and/or the chair back are made by the rod-like element of hollow before described, and also are provided with the reinforcement of being made by hard material in the described rod-like element.

In above-mentioned chair, preferably, described reinforcement is hollow or solid metal tube.

In above-mentioned chair, preferably, the profile of described rod-like element is the ring shape.

In above-mentioned chair, preferably, described seat support is installed the placement plane with described chair to constitute acute angle.

In above-mentioned chair, preferably, the number range of described acute angle is that 1 degree is to 5 degree.

In above-mentioned chair, preferably, the described chair back and/or described rear leg are configured to have circular shape.

In above-mentioned chair, preferably, described connector is configured to two, and it is divided into the both sides of described chair.

In above-mentioned chair, preferably, described first Coupling has identical structure with described second Coupling.

In above-mentioned chair, preferably, the part of described protector or integral body are to be made by elastomeric material, plastic material or flexible material.

The beneficial effects of the utility model are: it has reasonable in design, be easy to make and assembling, save material, numerous advantages such as bearing capacity is big and sound construction, stability are good, ride comfort; especially can also avoid damage is caused on the surface of chair when stacked with a plurality of chairs are nested; so just can when saving the chair parking space, can protect the chair outward appearance better; thereby help the use reliably and with long-term of chair, and saving is purchased again down and the expense of regular maintenance.The utility model is suitable for carrying out large-scale production and application.

Description of drawings

Below with reference to drawings and Examples, the technical solution of the utility model is described in further detail.Wherein:

Fig. 1 is the front view of an embodiment of the utility model chair;

Fig. 2 is the left view of chair embodiment among Fig. 1;

Fig. 3 is the decomposition side view of chair embodiment among Fig. 1; And

Fig. 4 is the decomposition plan view of chair embodiment among Fig. 1.

Description of reference numerals:

1	Seat support	2	The chair back
				3	Preceding foot rest	4	Rear leg
5	Connector	6	Protector
				7	Securing member	8	First Coupling
9	Second Coupling	10	First end
				11	Second end	?	?

The specific embodiment

It is to be noted, the utility model will comprise following the specific descriptions and implicit any single technical characterictic, perhaps be shown and implicit in the accompanying drawings any single technical characterictic, the perhaps any combination between the technical characterictic arbitrarily, the perhaps any summary between technical characterictic, the combination, the i.e. extension of these technical characterictics, combination equivalent arbitrarily.

Fig. 1-Fig. 4 has demonstrated the concrete structure situation according to an embodiment of the utility model chair, will be elaborated with reference to these accompanying drawings by combination below.

At first, as depicted in figs. 1 and 2, in the above-described embodiments, chair mainly comprises seat support 1, the chair back 2, preceding foot rest 3, rear leg 4, connector 5 and protector 6.Wherein, rear leg 4 is connected to form one with the chair back 2, seat support 1 then is to be installed between the chair back 2, the preceding foot rest 3 and with them to interconnect, connection between them can be adopted modes such as draw-in groove, securing member, even can be individually under some application scenario or in conjunction with mode or existing other any applicable patterns of adopting the binding agent bonding.Because above these modes of being linked and packed belong to prior art, and can be understood by those skilled in the art and realize, therefore do too much to describe at this as space is limited and not.

Refer again to Fig. 3 and Fig. 4, connector 5 is one of vitals in the utility model, in the chair of the foregoing description, be provided with two connectors 5 altogether, these two connectors 5 are separately positioned on the both sides of chair, and make for convenience, the consideration of I﹠ M and make them have identical structure.Certainly, in certain embodiments, with 5 designs of above-mentioned two connectors and manufacture and incomplete samely also be fine.

In Fig. 3, it comparatively clearly illustrate a connector 5 that is positioned at chair one side in the present embodiment basic structure and with the mated condition of circumferential component.As shown in Figure 3, connector 5 has first end 10 and second end 11, and this first end 10 is to be suitable for cooperatively interacting with first Coupling 8 on the foot rest 3 before being arranged on, thereby the two suit is combined.Similarly, on rear leg 4, also be provided with second Coupling, 9, the second ends 11 then be with this second Coupling 9 suitable and can with they each other suit combine.Based on help making, the consideration of aspect such as I﹠ M, preferably first Coupling 8 and second Coupling 9 are provided with and have identical structure.In addition, bearing capacity, raising stability in order further to increase chair have also adopted securing member 7 in the present embodiment simultaneously, so that above-mentioned connector 5 is fixedly mounted between preceding foot rest 3 and the rear leg 4.

By adopting above assembling mode, just can only realize the firm connection of chair between seat support 1, the chair back 2, preceding foot rest 3 and the rear leg 4 of this side by means of single connector 5, this all is to have remarkable meaning for saving manufactured materials, simplifying manufacturing and assembling process, the aspect such as maintain easily.Similar with it, adopt identical assembling mode to realize the reliable connection of chair between seat support 1, the chair back 2, preceding foot rest 3 and the rear leg 4 of opposite side.

Only be to illustrate several securing members 7 schematically in Fig. 1,3 and 4, in fact these securing members 7 can use existing any suitable securing members such as screw or bolt, and be that the different parts place on chair can according to circumstances need or require and adopts in addition fastening processing of securing member inequality respectively without doubt.In addition, after being installed into securing member 7 on the chair, can also cover the sealing block that employing such as materials such as plastics, timber or metal are made again in the end of exposing of securing member 7, to promote the overall appearance aesthetic feeling of chair.In unshowned some other embodiment, also above-mentioned sealing block can be set directly on the securing member 7.Therefore, employed securing member 7 can be aforesaid TMFC in the utility model, also can be the securing member that directly has the sealing block.

In the present embodiment, preceding foot rest 3, rear leg 4, connector 5 and/or the chair back 2 can adopt the rod-like element of hollow to make and form, and such rod-like element can specifically adopt plastics, wood materials or other appropriate materials.Certainly, in other embodiment, for the intensity that fully guarantees chair, make it durable in use and further guarantee usage safety performance, can also the reinforcement of being made by hard material be set again in the rod-like element inside of above-mentioned hollow, such reinforcement can be hollow or solid metal tube (for example, steel pipe, copper pipe or iron pipe etc.).

As Fig. 1-shown in Figure 4, for the consideration of aesthetic, further above-mentioned rod-like element is constructed with the ring shape in the present embodiment, also chair of the present utility model can be called " ring chair " thus.In addition, can also as Fig. 1-Fig. 4 know illustrate, the chair back 2 is arranged to have circular shape, simultaneously also rear leg 4 is arranged to have circular shape, this profile of not only giving chair has more modern curve aesthetic feeling, and help to promote user's riding comfort, and be convenient to when chair does not use it is carried out nested stackedly take up room with minimizing.

In the present embodiment, the utility model chair also has a key character, promptly when assembling is seat support 1 finally is arranged to constitute an acute angle a with the placement plane of chair.Preferably, this acute angle is to be set at 1 to spend in 5 degree scopes.Certainly, needing ben is that above angular range in fact also is any insubstantial deviations that has comprised at these concrete angle numerical value.In the utility model, adopt aforesaid way, its advantage is to help promoting the integrally-built stressed uniformity of chair, make and to be suitable for bearing more that the chair back 2 and the rear leg 4 of multi-load can play a greater role, thereby realized aforesaidly, just can guarantee the resistance to overturning and the safety in utilization of chair only by two connectors 5 being set rather than more a plurality of such connectors need being set as current chairs.

Please refer to Fig. 2 and Fig. 3 again, in the utility model chair, also on connector 5, be provided with protector 6 specially.Preferably, local or its whole employing elastomeric material, plastic material or the flexible material of such protector 6 are made, for example flannelette, silk floss, rubber, elastic foam material, thermoplastic elastomer (TPE) or flexible plastic etc. can also use the other materials that can realize above-mentioned purpose in the prior art certainly.By adopting, just can prevent effectively that connector 5 from directly contacting with being placed on connector 5 following body surfaces with upper type.Certainly, when reality is used, more purposes that protector 6 is set are for fear of in that a plurality of chairs are nested when stacked, and the connector that the chair of top occurs being positioned at will be positioned at seat support surface or other position surface tear or wearing and tearing of below chair, also prevent the generation of sliding between the chair simultaneously.

About the installing mode of protector 6 on connector 5, can adopt to install, sticking dress, clamp or any applicable pattern such as suit, this part content is to be known by those skilled in the art and to be realized, so repeat no more in this article.

In addition, as shown in Figure 3, be that two protectors 6 are set on each connector 5 in the present embodiment, yet specifically the be provided with number and the position etc. of protector 6 all can be adjusted flexibly according to practical situations, so only obviously should not be subjected to the restriction as situation shown in the foregoing description of exemplary illustrated.

More than enumerate some specific embodiments and come sets forth in detail chair of the present utility model, these a few examples are only for the usefulness that principle of the present utility model and embodiment thereof are described, but not to restriction of the present utility model, under the situation that does not break away from spirit and scope of the present utility model, those of ordinary skill in the art can also make various distortion and improvement.Therefore, all technical schemes that are equal to all should belong to category of the present utility model and be limited by every claim of the present utility model.

Claims

1. chair, it comprises the chair back, seat support, preceding foot rest and the rear leg that fuses with the described chair back, it is characterized in that described chair also comprises:

2. chair according to claim 1 is characterized in that, described preceding foot rest, rear leg, connector and/or the chair back are made by the rod-like element of hollow; Perhaps

3. chair according to claim 2 is characterized in that, described reinforcement is hollow or solid metal tube.

4. chair according to claim 2 is characterized in that the profile of described rod-like element is the ring shape.

5. chair according to claim 1 is characterized in that, described seat support is installed the placement plane with described chair to constitute acute angle.

6. chair according to claim 5 is characterized in that, the number range of described acute angle is that 1 degree is to 5 degree.

7. according to each described chair among the claim 1-6, it is characterized in that the described chair back and/or described rear leg are configured to have circular shape.

8. according to each described chair among the claim 1-6, it is characterized in that described connector is configured to two, it is divided into the both sides of described chair.

9. according to each described chair among the claim 1-6, it is characterized in that described first Coupling has identical structure with described second Coupling.

10. according to each described chair among the claim 1-6, it is characterized in that the part of described protector or integral body are to be made by elastomeric material, plastic material or flexible material.