CN204812879U - Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector - Google Patents

Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector Download PDF

Info

Publication number
CN204812879U
CN204812879U CN201520461265.1U CN201520461265U CN204812879U CN 204812879 U CN204812879 U CN 204812879U CN 201520461265 U CN201520461265 U CN 201520461265U CN 204812879 U CN204812879 U CN 204812879U
Authority
CN
China
Prior art keywords
fastener
buckle base
buckle
support
chair
Prior art date
Application number
CN201520461265.1U
Other languages
Chinese (zh)
Inventor
孟振亮
Original Assignee
诺梵(上海)办公系统有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 诺梵(上海)办公系统有限公司 filed Critical 诺梵(上海)办公系统有限公司
Priority to CN201520461265.1U priority Critical patent/CN204812879U/en
Application granted granted Critical
Publication of CN204812879U publication Critical patent/CN204812879U/en

Links

Abstract

The utility model discloses a buckle formula fixed connector, including buckle base and buckle spare, the buckle base is fixed to be set up on the bottom surface of seat support, buckle spare lock is connected on the buckle base just form between buckle spare and the buckle base one with the pore of the diameter looks adaptation of the tubulose support body of chair frame. The chair of installing foretell buckle formula fixed connector is still disclosed. The utility model has the advantages of utilize the utility model discloses a buckle formula fixed connector fixes chair frame on the seat support bottom surface, need not to use screw accessory and instrument, only need the hand push alright realize independent quick installation, simple and convenient, the structure is reliable.

Description

A kind of buckle-type fixed connecting piece and be fitted with the chair of this fixed connecting piece

Technical field

The utility model relates to chair technology field, particularly relates to a kind of buckle-type fixed connecting piece for chair frame being fixedly connected in seat bottom and is fitted with the chair of this fixed connecting piece.

Background technology

See Fig. 1, what provide in figure is existing a kind of chair, comprise seat support 10 and chair frame 20, chair frame 20 is by roughly forming in " X " tubulose support body 21 and four tubulose chair pin 22, article four, one end of tubulose chair pin 22 is connected with four ends of tubulose support body 21 respectively, and its other end extends along the in-plane perpendicular to tubulose support body 21 place and passes through foot pad or wheel body and earth surface.The tubulose support body 21 of chair frame 20 adopts self-tapping screw 30 to be fixedly connected on the bottom surface of seat support 10, thus chair frame 20 is used as the support member supporting seat support 10.This connected mode not only needs the cooperation of the instruments such as screwdriver, and the quite effort that operates is time-consuming, cannot meet the requirement of Fast Installation.

For this reason, applicant carried out useful exploration and trial, have found result of the above problems, technical scheme described below produces under this background.

Utility model content

One of technical problem to be solved in the utility model be to provide for the chair frame of existing chair and the connected mode Problems existing of seat support a kind of just can a kind of buckle-type fixed connecting piece for chair frame being fixedly connected in seat bottom of independent quick assembling without the need to instrument.

Two of technical problem to be solved in the utility model is to provide a kind of chair being fitted with above-mentioned buckle-type fixed connecting piece.

The technical problem that the utility model solves can realize by the following technical solutions:

A kind of buckle-type fixed connecting piece, comprise buckle base and fastener, described buckle base is fixedly installed on the bottom surface of seat support, and described fastener to be fastened and connected on described buckle base and to form a duct suitable with the diameter of the tubulose support body of chair frame between described fastener and buckle base.

In a preferred embodiment of the present utility model, described buckle base is a cuboid, the end face that described buckle base deviates from seat support offers along its length first deep-slotted chip breaker suitable with the tubulose support body of chair frame, the middle part of described buckle base first, second side is in the width direction provided with first, second convex tendon extended along its length; Described fastener is a truncated cone, the bottom surface of described fastener offers along its length second deep-slotted chip breaker suitable with the tubulose support body of chair frame, the both sides being positioned at described second deep-slotted chip breaker in described fastener are formed with first, second slot extended along its length, one end of first, second slot described forms first, second grafting notch on the side of fastener, and its other end is formed closed; When being fastened and connected, the side that described fastener has first, second grafting notch is inserted buckle base from the first end of described buckle base, and push to the second extreme direction of described buckle base, first, second convex tendon on described buckle base is inserted in first, second slot of described fastener, and forms described duct between the first deep-slotted chip breaker of described buckle base and the second deep-slotted chip breaker of fastener.

In a preferred embodiment of the present utility model, the both sides that the bottom surface of described seat support is positioned at the second end of described buckle base are respectively arranged with a limited step, the end face of described limited step is one along the acclivitous inclined-plane of fastener direction of insertion, and the bottom surface of described fastener is provided with the spacing draw-in groove suitable with described limited step.

In a preferred embodiment of the present utility model, described buckle base and seat support one-body molded.

As a kind of chair being fitted with above-mentioned buckle-type fixed connecting piece of second aspect of the present utility model, comprise seat support and chair frame, described chair frame comprises the tubulose chair pin for supporting described tubulose support body that tubulose support body and some and described tubulose support body are connected, it is characterized in that, also comprise some buckle-type fixed connecting pieces for being fixedly mounted on by described tubulose support body on described seat support bottom surface, each buckle-type fixed connecting piece comprises buckle base and fastener, described buckle base is fixedly installed on the bottom surface of seat support, described fastener to be fastened and connected on described buckle base and to form a duct suitable with the diameter of the tubulose support body of chair frame between described fastener and buckle base.

In a preferred embodiment of the present utility model, described buckle base is a cuboid, the end face that described buckle base deviates from seat support offers along its length first deep-slotted chip breaker suitable with the tubulose support body of chair frame, the middle part of described buckle base first, second side is in the width direction provided with first, second convex tendon extended along its length; Described fastener is a truncated cone, the bottom surface of described fastener offers along its length second deep-slotted chip breaker suitable with the tubulose support body of chair frame, the both sides that the bottom surface of described fastener is positioned at described second deep-slotted chip breaker are formed with first, second slot extended along its length, one end of first, second slot described forms first, second grafting notch on the side of fastener, and its other end is formed closed; When being fastened and connected, the side that described fastener has first, second grafting notch from the first end eye-splice of described buckle base on buckle base, and push to the second extreme direction of described buckle base, first, second convex tendon on described buckle base is inserted in first, second slot of described fastener, and forms described duct between the first deep-slotted chip breaker of described buckle base and the second deep-slotted chip breaker of fastener.

In a preferred embodiment of the present utility model, the both sides that the bottom surface of described seat support is positioned at the second end of described buckle base are respectively arranged with a limited step, the end face of described limited step is one along the acclivitous inclined-plane of fastener direction of insertion, and the bottom surface of described fastener is provided with the spacing draw-in groove suitable with described limited step.

In a preferred embodiment of the present utility model, described buckle base and seat support one-body molded.

Owing to have employed technical scheme as above, the beneficial effects of the utility model are: utilize buckle-type fixed connecting piece of the present utility model chair frame to be fixed on seat support bottom surface, without the need to using screw accessory and instrument, only need hand push just can realize independent Fast Installation, simple and convenient, structure is reliable.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of existing a kind of chair.

Fig. 2 is the installation exploded view that chair frame of the present utility model employing buckle-type fixed connecting piece is arranged on seat support bottom surface.

Fig. 3 is the stereogram of the buckle base of buckle-type fixed connecting piece of the present utility model.

Fig. 4 is the top view of the fastener of buckle-type fixed connecting piece of the present utility model.

Fig. 5 is the upward view of the fastener of buckle-type fixed connecting piece of the present utility model.

Detailed description of the invention

The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.

See Fig. 2, what provide in figure is a kind of chair being fitted with buckle-type fixed connecting piece, comprise seat support 100 and chair frame 200, chair frame 200 comprises roughly in " X " font tubulose support body 210 and four tubulose chair pin 220 for supporting tubulose support body 210 be connected with four ends of tubulose support body 210, the lower end of tubulose chair pin 220 is by foot pad 230 or wheel body and earth surface, tubulose chair pin 220 can be welded on tubulose support body 210, or directly one-body molded with tubulose support body 210, namely being formed through bending by pipe.Certainly, the form of chair frame 200 is not limited to the shape in the present embodiment, as long as the tubulose support body 210 of chair frame 200 forms the plane for supporting seat support 100, so the tubulose support body 210 of chair frame 200 can also be the polygonal form such as triangle, quadrangle.

Chair of the present utility model also comprises four for the tubulose support body 210 of chair frame 200 being fixedly mounted on the buckle-type fixed connecting piece on the bottom surface of seat support 100, between the position that the middle part of four arm support bodys 211,212,213,214 that four buckle-type fixed connecting pieces lay respectively in " X " font tubulose support body 210 contacts with the bottom surface of seat support 100, certainly, the quantity of buckle-type fixed connecting piece and installation site are not limited to quantity in the present embodiment and installation site, and it should be determined according to the shape of concrete tubulose support body 210.

Each buckle-type fixed connecting piece comprises buckle base 310 and fastener 320.

See Fig. 3, buckle base 310 is one-body molded on the bottom surface of seat support 100, it is roughly in a cuboid, the end face that buckle base 310 deviates from seat support 100 offers along its length first deep-slotted chip breaker 311 suitable with the tubulose support body 210 of chair frame 200, the middle part of buckle base 310 first, second side is in the width direction provided with first, second convex tendon 312,313 extended along its length.

See Fig. 4 and Fig. 5, fastener 320 is roughly in a truncated cone, the bottom surface of fastener 320 offers along its length second deep-slotted chip breaker 321 suitable with the tubulose support body 210 of chair frame 200, the both sides that the bottom surface of fastener 320 is positioned at the second deep-slotted chip breaker 321 are formed with first, second slot 322,323 extended along its length, one end of first, second slot 322,323 forms first, second grafting notch 322a, 323a on the side 324 of fastener 320, and its other end 322b, 323b are formed closed.

During installation, first seat support 100 is placed in chair frame 200, the first deep-slotted chip breaker 311 being arranged on four buckle bases 310 on seat support 100 bottom surface is made to be overlapped on the middle part of four arm support bodys 211,212,213,214 of the tubulose support body 210 of chair frame 200, then by four fasteners 320 respectively eye-splice enter on buckle base 310 corresponding thereto, thus chair frame 200 to be fixedly mounted on seat support 100.The concrete operations that fastener 320 eye-splice enters buckle base 310 are: fastener 320 has first, second slot 322, the side 324 of 323 is inserted buckle base 310 from the first end 314 of buckle base 310, and push to the second end 315 direction of buckle base 310, until first of fastener 314, second slot 322, till the first end 314 of buckle base 310 is supported in the inner side of 323 blind ends formed, make first on buckle base 310 like this, second convex tendon 312, 313 insert first of fastener 320 completely, second slot 322, in 323, and form the duct of the arm support body of the tubulose support body 210 packing tightly chair frame 200 between the first deep-slotted chip breaker 311 of buckle base 310 and the second deep-slotted chip breaker 321 of fastener 320.

In addition, the both sides that the bottom surface of seat support 100 is positioned at the second end 315 of buckle base 310 are respectively arranged with a limited step 316, 317, limited step 316, the end face 316a of 317, 317a is one along the acclivitous inclined-plane of fastener direction of insertion, the bottom surface of fastener 320 is provided with and limited step 316, 317 suitable spacing draw-in grooves 325, 326, after fastener 320 inserts buckle base 310 completely, spacing draw-in groove 325 on fastener 320, the limited step 316 of 326 interlockings on seat support 100 bottom surface, on 317, make the connective stability of buckle base 310 and fastener 320.

In addition, in order to the installation of tubulose support body 210 and the requirement of production of the chair frame 200 of different-diameter can be applicable to, the arcwall face of the first deep-slotted chip breaker 311 on buckle base 310 presets when the bottom surface of seat support 100 at integrated injection molding, namely the arcwall face of this first deep-slotted chip breaker 311 roughly can coordinate with the periphery of the tubulose support body 210 of the chair frame 200 of different-diameter, fastener 320 designs according to the tubulose support body 210 of the chair frame 200 of different-diameter, such as, the diameter of the tubulose support body 210 of chair frame 200 is less, the truncated cone of fastener 320 roughly in flat.So, the fastener of production different model is only needed just can be adapted to the installation of the tubulose support body of the chair frame of different-diameter.

More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (8)

1. a buckle-type fixed connecting piece, it is characterized in that, comprise buckle base and fastener, described buckle base is fixedly installed on the bottom surface of seat support, and described fastener to be fastened and connected on described buckle base and to form a duct suitable with the diameter of the tubulose support body of chair frame between described fastener and buckle base.
2. buckle-type fixed connecting piece as claimed in claim 1, it is characterized in that, described buckle base is a cuboid, the end face that described buckle base deviates from seat support offers along its length first deep-slotted chip breaker suitable with the tubulose support body of chair frame, the middle part of described buckle base first, second side is in the width direction provided with first, second convex tendon extended along its length; Described fastener is a truncated cone, the bottom surface of described fastener offers along its length second deep-slotted chip breaker suitable with the tubulose support body of chair frame, the both sides being positioned at described second deep-slotted chip breaker in described fastener are formed with first, second slot extended along its length, one end of first, second slot described forms first, second grafting notch on the side of fastener, and its other end is formed closed; When being fastened and connected, the side that described fastener has first, second grafting notch is inserted buckle base from the first end of described buckle base, and push to the second extreme direction of described buckle base, first, second convex tendon on described buckle base is inserted in first, second slot of described fastener, and forms described duct between the first deep-slotted chip breaker of described buckle base and the second deep-slotted chip breaker of fastener.
3. buckle-type fixed connecting piece as claimed in claim 2, it is characterized in that, the both sides that the bottom surface of described seat support is positioned at the second end of described buckle base are respectively arranged with a limited step, the end face of described limited step is one along the acclivitous inclined-plane of fastener direction of insertion, and the bottom surface of described fastener is provided with the spacing draw-in groove suitable with described limited step.
4. buckle-type fixed connecting piece as claimed in claim 1, is characterized in that, described buckle base and seat support one-body molded.
5. a chair, comprise seat support and chair frame, described chair frame comprises the tubulose chair pin for supporting described tubulose support body that tubulose support body and some and described tubulose support body are connected, it is characterized in that, also comprise some buckle-type fixed connecting pieces for being fixedly mounted on by described tubulose support body on described seat support bottom surface, each buckle-type fixed connecting piece comprises buckle base and fastener, described buckle base is fixedly installed on the bottom surface of seat support, described fastener to be fastened and connected on described buckle base and to form a duct suitable with the diameter of the tubulose support body of chair frame between described fastener and buckle base.
6. chair as claimed in claim 5, it is characterized in that, described buckle base is a cuboid, the end face that described buckle base deviates from seat support offers along its length first deep-slotted chip breaker suitable with the tubulose support body of chair frame, the middle part of described buckle base first, second side is in the width direction provided with first, second convex tendon extended along its length; Described fastener is a truncated cone, the bottom surface of described fastener offers along its length second deep-slotted chip breaker suitable with the tubulose support body of chair frame, the both sides that the bottom surface of described fastener is positioned at described second deep-slotted chip breaker are formed with first, second slot extended along its length, one end of first, second slot described forms first, second grafting notch on the side of fastener, and its other end is formed closed; When being fastened and connected, the side that described fastener has first, second grafting notch from the first end eye-splice of described buckle base on buckle base, and push to the second extreme direction of described buckle base, first, second convex tendon on described buckle base is inserted in first, second slot of described fastener, and forms described duct between the first deep-slotted chip breaker of described buckle base and the second deep-slotted chip breaker of fastener.
7. chair as claimed in claim 6, it is characterized in that, the both sides that the bottom surface of described seat support is positioned at the second end of described buckle base are respectively arranged with a limited step, the end face of described limited step is one along the acclivitous inclined-plane of fastener direction of insertion, and the bottom surface of described fastener is provided with the spacing draw-in groove suitable with described limited step.
8. chair as claimed in claim 5, is characterized in that, described buckle base and seat support one-body molded.
CN201520461265.1U 2015-06-30 2015-06-30 Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector CN204812879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520461265.1U CN204812879U (en) 2015-06-30 2015-06-30 Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520461265.1U CN204812879U (en) 2015-06-30 2015-06-30 Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector

Publications (1)

Publication Number Publication Date
CN204812879U true CN204812879U (en) 2015-12-02

Family

ID=54670540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520461265.1U CN204812879U (en) 2015-06-30 2015-06-30 Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector

Country Status (1)

Country Link
CN (1) CN204812879U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939558A (en) * 2015-06-30 2015-09-30 诺梵(上海)办公系统有限公司 Buckle type fixed connecting piece and chair equipped with same
KR101874855B1 (en) * 2017-01-25 2018-07-05 주식회사 한성교구 Easy To Assemble Chair
KR20190001703U (en) * 2017-12-27 2019-07-05 주식회사 지에스리테일 Low Height Convenience Chair

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939558A (en) * 2015-06-30 2015-09-30 诺梵(上海)办公系统有限公司 Buckle type fixed connecting piece and chair equipped with same
CN104939558B (en) * 2015-06-30 2018-01-19 弗迪赛有限责任公司 A kind of buckle-type fixedly connected part and the chair for being fitted with the fixedly connected part
KR101874855B1 (en) * 2017-01-25 2018-07-05 주식회사 한성교구 Easy To Assemble Chair
KR20190001703U (en) * 2017-12-27 2019-07-05 주식회사 지에스리테일 Low Height Convenience Chair
KR200490870Y1 (en) * 2017-12-27 2020-01-15 주식회사 지에스리테일 Low Height Convenience Chair

Similar Documents

Publication Publication Date Title
CA2801895C (en) Rebar clip for joining different size bars
CN202985055U (en) Screw supplying box for steel lining fastening machine
CN201780736U (en) Rapid connecting lock for LED display screen
MY156917A (en) Seismic clip for grid tee control joint
CN204080955U (en) A kind of water tap embedded box body structure
CN204459436U (en) A kind of valve fittings
CN203146554U (en) Hook for being hung on hanging rod
CN104812977B (en) Modular frame support system
CN202326613U (en) Hook screw
CN204913674U (en) Take advantage of and pay fixed tool with car trunk hasp lock
CN101938065B (en) Plug and socket plugging anti-releasing device
CN204323430U (en) For the steamboat base of hopper tote cart
CN206727260U (en) A kind of three plugs and its socket panel
CN203813111U (en) Combined type socket
CN202208231U (en) Novel universal wheel with adjustable height
CN102975055B (en) Mold press plate
CN203541367U (en) Minor-diameter steel bar bending structure
CN205535630U (en) LED is fixing base structure for lawn lamp
CN103271520B (en) Automatic zipper head
CN202562979U (en) Electric energy meter mounting and fixing bracket
CN205506890U (en) Adjustable ammeter case mounting bracket
CN202746350U (en) Connection structure for profiles of support frame
CN103727313A (en) Plastic bracket of water dividing and collecting device
CN204105521U (en) Showing stand
CN201384131Y (en) Zipper head capable of being provided with zipper pulls

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20161018

Address after: Denmark gislev

Patentee after: FOUR DESIGN A/S

Address before: 200137 East Road, Shanghai, Pudong New Area No. 333

Patentee before: Novah (Shanghai) Office System Co., Ltd.

C41 Transfer of patent application or patent right or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Novah (Shanghai) furniture Polytron Technologies Inc

Assignor: FOUR DESIGN A/S

Contract record no.: 2017990000201

Denomination of utility model: Buckle type fixed connecting piece and chair equipped with same

Granted publication date: 20151202

License type: Exclusive License

Record date: 20170526

EE01 Entry into force of recordation of patent licensing contract