CN104939558B - A kind of buckle-type fixedly connected part and the chair for being fitted with the fixedly connected part - Google Patents
A kind of buckle-type fixedly connected part and the chair for being fitted with the fixedly connected part Download PDFInfo
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- CN104939558B CN104939558B CN201510377094.9A CN201510377094A CN104939558B CN 104939558 B CN104939558 B CN 104939558B CN 201510377094 A CN201510377094 A CN 201510377094A CN 104939558 B CN104939558 B CN 104939558B
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- fastener
- buckle base
- buckle
- base
- tubulose
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Abstract
The invention discloses a kind of buckle-type fixedly connected part, including buckle base and fastener, the buckle base is fixedly installed on the bottom surface of seat support, and the fastener, which is fastened and connected in the buckle base and between the fastener and buckle base, forms a duct being adapted with the diameter of the tubulose support body of chair frame.Also disclose the chair for being provided with above-mentioned buckle-type fixedly connected part.The beneficial effects of the present invention are：Chair frame is fixed on seat support bottom surface using the buckle-type fixedly connected part of the present invention, without using screw accessory and instrument, only needs hand push to realize independent Fast Installation, simple and convenient, structure is reliable.
Description
Technical field
The present invention relates to chair technology field, more particularly to a kind of card for being used to be fixedly connected on chair frame in seat bottom
Button fixedly connected part and the chair for being fitted with the fixedly connected part.
Background technology
Referring to Fig. 1, what is provided in figure is a kind of existing chair, including seat support 10 and chair frame 20, and chair frame 20 is by substantially
Formed in " X " tubulose support body 21 and four tubulose chair legs 22, one end of four tubulose chair legs 22 respectively with tubulose support body 21
The connection of four ends, its other end along perpendicular to the in-plane extension where tubulose support body 21 and by foot pad or wheel body with
Ground contacts.The tubulose support body 21 of chair frame 20 is fixedly connected on the bottom surface of seat support 10 using self-tapping screw 30, so that chair
Frame 20 uses as the support member of support seat support 10.This connected mode not only needs the cooperation of the instruments such as screwdriver, Er Qiecao
Make to get up quite laborious time-consuming, the requirement of Fast Installation can not be met.
Therefore, applicant carried out beneficial exploration and trial, result of the above problems is have found, will be detailed below being situated between
The technical scheme to continue is caused under this background.
The content of the invention
One of technical problems to be solved by the invention are the connected mode of the chair frame and seat support for existing chair
The problem of existing and provide it is a kind of without instrument can one kind of independent quick assembling be used to chair frame being fixedly connected on seat support bottom
Buckle-type fixedly connected part in portion.
The two of the technical problems to be solved by the invention, which are to provide, a kind of is fitted with above-mentioned buckle-type fixedly connected part
Chair.
Technical problem solved by the invention can be realized using following technical scheme：
A kind of buckle-type fixedly connected part, including buckle base and fastener, the buckle base are fixedly installed on chair
On the bottom surface of seat, the fastener is fastened and connected in the buckle base and forms one between the fastener and buckle base
The duct being adapted with the diameter of the tubulose support body of chair frame.
In a preferred embodiment of the invention, the buckle base is substantially in a cuboid, the buckle base back of the body
From first deep-slotted chip breaker being adapted with the tubulose support body of chair frame, the buckle bottom are offered on the end face of seat support along its length
Seat is provided with first, second convex tendon extended along its length in the middle part of first, second side in the width direction；The card
Fastener is substantially in a truncated cone, and offer one along its length on the bottom surface of the fastener is adapted with the tubulose support body of chair frame
The second deep-slotted chip breaker, the extended along its length formed with one positioned at the both sides of second deep-slotted chip breaker in the fastener
First, the second slot, one end of first, second slot form first, second grafting notch on the side of fastener, and its is another
One end forms closing；When being fastened and connected, the fastener has the side of first, second grafting notch from the buckle base
In first end insertion buckle base, and pushed to the second extreme direction of the buckle base so that the in the buckle base
First, the second convex tendon is inserted in first, second slot of the fastener, and the first deep-slotted chip breaker and buckle of the buckle base
The duct is formed between second deep-slotted chip breaker of part.
In a preferred embodiment of the invention, the second end of the buckle base is located on the bottom surface of the seat support
Both sides be respectively arranged with a limited step, the top surface of the limited step is acclivitous tiltedly along fastener direction of insertion for one
Face, the limit card slot being adapted with the limited step is provided with the bottom surface of the fastener.
In a preferred embodiment of the invention, the buckle base is integrally formed with seat support.
As a kind of chair for being fitted with above-mentioned buckle-type fixedly connected part of the second aspect of the present invention, including seat support with
And chair frame, the chair frame include tubulose support body and it is some be connected with the tubulose support body for supporting the tubulose support body
Tubulose chair leg, it is characterised in that also including some cards for being used to be fixedly mounted on the tubulose support body on the seat support bottom surface
Button fixedly connected part, each buckle-type fixedly connected part include buckle base and fastener, and the buckle base is fixed and set
Put on the bottom surface of seat support, the fastener is fastened and connected in the buckle base and between the fastener and buckle base
Form a duct being adapted with the diameter of the tubulose support body of chair frame.
In a preferred embodiment of the invention, the buckle base is substantially in a cuboid, the buckle base back of the body
From first deep-slotted chip breaker being adapted with the tubulose support body of chair frame, the buckle bottom are offered on the end face of seat support along its length
Seat is provided with first, second convex tendon extended along its length in the middle part of first, second side in the width direction；The card
Fastener is substantially in a truncated cone, and offer one along its length on the bottom surface of the fastener is adapted with the tubulose support body of chair frame
The second deep-slotted chip breaker, prolong along its length formed with one positioned at the both sides of second deep-slotted chip breaker on the bottom surface of the fastener
First, second slot stretched, one end of first, second slot form first, second inserting groove on the side of fastener
Mouthful, its other end forms closing；When being fastened and connected, the fastener has the side of first, second grafting notch from the card
The first end eye-splice of base is detained in buckle base, and is pushed to the second extreme direction of the buckle base so that the buckle
First, second convex tendon on base is inserted in first, second slot of the fastener, and the first arc of the buckle base
The duct is formed between shape groove and the second deep-slotted chip breaker of fastener.
In a preferred embodiment of the invention, the second end of the buckle base is located on the bottom surface of the seat support
Both sides be respectively arranged with a limited step, the top surface of the limited step is acclivitous tiltedly along fastener direction of insertion for one
Face, the limit card slot being adapted with the limited step is provided with the bottom surface of the fastener.
In a preferred embodiment of the invention, the buckle base is integrally formed with seat support.
As a result of technical scheme as above, the beneficial effects of the present invention are：Fixed using the buckle-type of the present invention
Chair frame is fixed on seat support bottom surface by connector, without using screw accessory and instrument, only needs hand push to realize independent quick
Installation, simple and convenient, structure is reliable.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of existing chair.
Fig. 2 is that the chair frame of the present invention is arranged on the installation exploded view on seat support bottom surface using buckle-type fixedly connected part.
Fig. 3 is the stereogram of the buckle base of the buckle-type fixedly connected part of the present invention.
Fig. 4 is the top view of the fastener of the buckle-type fixedly connected part of the present invention.
Fig. 5 is the upward view of the fastener of the buckle-type fixedly connected part of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to Fig. 2, what is provided in figure is a kind of chair for being fitted with buckle-type fixedly connected part, including seat support 100 and
Chair frame 200, chair frame 200 are included substantially in " X " font tubulose support body 210 and four and four ends company of tubulose support body 210
What is connect is used to support the tubulose chair leg 220 of tubulose support body 210, and the lower end of tubulose chair leg 220 passes through foot pad 230 or wheel body and ground
Face is contacted, and tubulose chair leg 220 can be welded on tubulose support body 210, or is directly integrally formed with tubulose support body 210, i.e.,
Formed by pipe by bending.Certainly, the form of chair frame 200 is not limited to the shape in the present embodiment, as long as chair frame 200
Tubulose support body 210 forms the plane for supporting seat support 100, so the tubulose support body 210 of chair frame 200 can also be triangle
The form of the polygons such as shape, quadrangle.
The chair of the present invention also includes four bottoms for being used to for the tubulose support body 210 of chair frame 200 to be fixedly mounted on seat support 100
Buckle-type fixedly connected part on face, four buckle-type fixedly connected parts are located at four in " X " font tubulose support body 210 respectively
Between the position that the middle part of branch pipe support body 211,212,213,214 contacts with the bottom surface of seat support 100, certainly, buckle-type, which is fixed, to be connected
The quantity and installation site of fitting are not limited to quantity and installation site in the present embodiment, and it should be according to specific pipe
Depending on the shape of shape support body 210.
Each buckle-type fixedly connected part includes buckle base 310 and fastener 320.
Referring to Fig. 3, buckle base 310 is integrally formed on the bottom surface of seat support 100, and it is substantially in a cuboid, buckle bottom
Seat 310 away from seat support 100 end face on offer along its length one be adapted with the tubulose support body 210 of chair frame 200 first
Deep-slotted chip breaker 311, one is provided with the middle part of first, second side of buckle base 310 in the width direction and is extended along its length
First, second convex tendon 312,313.
Referring to Fig. 4 and Fig. 5, fastener 320 is substantially in a truncated cone, is opened up along its length on the bottom surface of fastener 320
There is second deep-slotted chip breaker 321 being adapted with the tubulose support body 210 of chair frame 200, the second arc is located on the bottom surface of fastener 320
The both sides of shape groove 321 formed with first, second slot 322,323 extended along its length, first, second slot 322,
323 one end forms first, second grafting notch 322a, 323a on the side 324 of fastener 320, its other end 322b,
323b forms closing.
During installation, first seat support 100 is placed in chair frame 200 so that four buckle bottoms being arranged on the bottom surface of seat support 100
First deep-slotted chip breaker 311 of seat 310 is overlapped on four branch pipe support bodys 211,212,213,214 of the tubulose support body 210 of chair frame 200
Middle part, then by four fasteners 320, eye-splice enters in buckle base 310 corresponding thereto respectively, so as to which chair frame 200 be fixed
On seat support 100.The concrete operations that the eye-splice of fastener 320 enters buckle base 310 are：Fastener 320 has first, second
The side 324 of slot 322,323 is inserted in buckle base 310 from the first end 314 of buckle base 310, and to buckle base 310
The direction of the second end 315 push, until the inner side for the blind end that first, second slot 322,323 of fastener 314 is formed is supported
Push up untill the first end 314 of buckle base 310, so that first, second convex tendon 312,313 in buckle base 310 is complete
It is fully inserted into first, second slot 322,323 of fastener 320, and the first deep-slotted chip breaker 311 and buckle of buckle base 310
The duct of the branch pipe support body for the tubulose support body 210 for packing tightly chair frame 200 is formed between second deep-slotted chip breaker 321 of part 320.
In addition, the both sides at the second end 315 on the bottom surface of seat support 100 positioned at buckle base 310 are respectively arranged with a limit
Position step 316,317, top surface 316a, 317a of limited step 316,317 are acclivitous tiltedly along fastener direction of insertion for one
Face, the limit card slot 325,326 being adapted with limited step 316,317 is provided with the bottom surface of fastener 320, works as fastener
After 320 fully-inserted buckle bases 310, the limit card slot 325,326 on fastener 320 rabbets the limit on the bottom surface of seat support 100
On the step 316,317 of position so that buckle base 310 and the connective stability of fastener 320.
In addition, in order to be adapted to the requirement of installation and the production of the tubulose support body 210 of the chair frame 200 of different-diameter,
The arcwall face of the first deep-slotted chip breaker 311 in buckle base 310 is preset when integrated injection molding is in the bottom surface of seat support 100, i.e., should
The arcwall face of first deep-slotted chip breaker 311 can substantially coordinate i.e. with the periphery of the tubulose support body 210 of the chair frame 200 of different-diameter
Can, fastener 320 is then designed according to the tubulose support body 210 of the chair frame 200 of different-diameter, for example, the tubulose frame of chair frame 200
The diameter of body 210 is less, the truncated cone of the generally flat of fastener 320.So, it is only necessary to produce the buckle of different model
Part can be adapted to the installation of the tubulose support body of the chair frame of different-diameter.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of buckle-type fixedly connected part, it is characterised in that including buckle base and fastener, the buckle base is fixed
It is arranged on the bottom surface of seat support, the buckle base is integrally formed with seat support, and the fastener is fastened and connected at the buckle bottom
A duct being adapted with the diameter of the tubulose support body of chair frame is formed on seat and between the fastener and buckle base；The card
Button base is substantially in a cuboid, and the buckle base offers the pipe of one and chair frame along its length on the end face of seat support
The first deep-slotted chip breaker that shape support body is adapted, the buckle base are provided with one in the middle part of first, second side in the width direction
First, second convex tendon extended along its length；The fastener is substantially in a truncated cone, along length on the bottom surface of the fastener
Degree direction offers second deep-slotted chip breaker being adapted with the tubulose support body of chair frame, and second arc is located in the fastener
The both sides of shape groove are formed with first, second slot extended along its length, and one end of first, second slot is in buckle
First, second grafting notch is formed on the side of part, its other end forms closing；When being fastened and connected, the fastener has the
First, the side of the second grafting notch is from the first end of buckle base insertion buckle base, and to the buckle base
Second extreme direction pushes so that first, second convex tendon in the buckle base inserts first, second slot of the fastener
It is interior, and form the duct between the first deep-slotted chip breaker of the buckle base and the second deep-slotted chip breaker of fastener；In the chair
The both sides at the second end on the bottom surface of seat positioned at the buckle base are respectively arranged with a limited step, the top of the limited step
Face, along the acclivitous inclined-plane of fastener direction of insertion, is provided with and the limited step for one on the bottom surface of the fastener
The limit card slot being adapted, after the fastener fully-inserted buckle base, the limit card slot on the fastener is embedding
It is connected on the limited step on seat support bottom surface so that the connection of the buckle base and fastener is more stable.
2. a kind of chair, including seat support and chair frame, the chair frame includes tubulose support body and some and tubulose support body connects
What is connect is used to support the tubulose chair leg of the tubulose support body, it is characterised in that also is used to consolidate the tubulose support body including some
Buckle-type fixedly connected part of the Dingan County on the seat support bottom surface, each buckle-type fixedly connected part include buckle base and
Fastener, the buckle base are fixedly installed on the bottom surface of seat support, and the buckle base is integrally formed with seat support, the buckle
Part, which is fastened and connected, forms one and the tubulose support body of chair frame in the buckle base and between the fastener and buckle base
The duct that diameter is adapted；The buckle base is substantially in a cuboid, and the buckle base is on the end face of seat support along length
Degree direction offers first deep-slotted chip breaker being adapted with the tubulose support body of chair frame, the buckle base in the width direction the
First, first, second convex tendon extended along its length is provided with the middle part of second side；The fastener is substantially in a truncated cone
Body, second deep-slotted chip breaker being adapted with the tubulose support body of chair frame is offered along its length on the bottom surface of the fastener,
Inserted on the bottom surface of the fastener positioned at the both sides of second deep-slotted chip breaker formed with one extends along its length first, second
Groove, one end of first, second slot form first, second grafting notch on the side of fastener, and its other end is formed
Closing；When being fastened and connected, the side that the fastener has first, second grafting notch is inserted from the first end of the buckle base
It is buckled in buckle base, and is pushed to the second extreme direction of the buckle base so that first, second in the buckle base
Convex tendon is inserted in first, second slot of the fastener, and the of the first deep-slotted chip breaker of the buckle base and fastener
The duct is formed between two deep-slotted chip breakers；Positioned at the both sides at the second end of buckle base difference on the bottom surface of the seat support
Be provided with a limited step, the top surface of the limited step for one along the acclivitous inclined-plane of fastener direction of insertion, described
The limit card slot being adapted with the limited step is provided with the bottom surface of fastener, when the fully-inserted card of the fastener
After detaining base, the limit card slot on the fastener is rabbeted on the limited step on seat support bottom surface so that the buckle base
Connection with fastener is more stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377094.9A CN104939558B (en) | 2015-06-30 | 2015-06-30 | A kind of buckle-type fixedly connected part and the chair for being fitted with the fixedly connected part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377094.9A CN104939558B (en) | 2015-06-30 | 2015-06-30 | A kind of buckle-type fixedly connected part and the chair for being fitted with the fixedly connected part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104939558A CN104939558A (en) | 2015-09-30 |
| CN104939558B true CN104939558B (en) | 2018-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377094.9A Active CN104939558B (en) | 2015-06-30 | 2015-06-30 | A kind of buckle-type fixedly connected part and the chair for being fitted with the fixedly connected part |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204812879U (en) * | 2015-06-30 | 2015-12-02 | 诺梵(上海)办公系统有限公司 | Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1176032A (en) * | 1967-03-10 | 1970-01-01 | Dare Inglis Products Ltd | Articles of Furniture. |
| EP1201162A3 (en) * | 2000-10-19 | 2003-11-19 | Vitra Patente AG | Seat made of glue-laminated plywood |
| CN2538260Y (en) * | 2002-06-07 | 2003-03-05 | 南海良润医疗运动器材有限公司 | Assembling and detaching structure for quickly detachable bathing chair |
| CN202510477U (en) * | 2012-03-23 | 2012-10-31 | 胡雪 | Tool-free furniture leg |
-
2015
- 2015-06-30 CN CN201510377094.9A patent/CN104939558B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204812879U (en) * | 2015-06-30 | 2015-12-02 | 诺梵(上海)办公系统有限公司 | Buckle formula fixed connector and join in marriage chair that is equipped with this fixed connector |
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| Publication number | Publication date |
|---|---|
| CN104939558A (en) | 2015-09-30 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20161024 Address after: Denmark gislev Applicant after: FOUR DESIGN A/S Address before: 200137 East Road, Shanghai, Pudong New Area No. 333 Applicant before: Novah (Shanghai) Office System Co., Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150930 Assignee: Novah (Shanghai) furniture Polytron Technologies Inc Assignor: FOUR DESIGN A/S Contract record no.: 2017990000201 Denomination of invention: Buckle type fixed connecting piece and chair equipped with same License type: Exclusive License Record date: 20170526 |
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