CN206964415U - folding chair frame - Google Patents
folding chair frame Download PDFInfo
- Publication number
- CN206964415U CN206964415U CN201621215261.6U CN201621215261U CN206964415U CN 206964415 U CN206964415 U CN 206964415U CN 201621215261 U CN201621215261 U CN 201621215261U CN 206964415 U CN206964415 U CN 206964415U
- Authority
- CN
- China
- Prior art keywords
- chair frame
- folding chair
- connecting rod
- back rest
- tongue
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Special Chairs (AREA)
Abstract
The utility model discloses a kind of folding chair frame, and including supporting rack, the rear upper end of the supporting rack is connected with back rest by inserting mode.The utility model folding chair frame is simple in construction, convenient disassembly, is readily transported, deposits, carries, and occupies little space.
Description
Technical field
A kind of chair frame of the utility model, espespecially a kind of folding chair frame.
Background technology
Existing chair is all directly to make finished product to sell, and all parts of its finished product are all directly to fix, it is impossible to
Dismounting, its special space-consuming, that is, being inconvenient to transport also is inconvenient to deposit, and if user wants that taking the chair goes out to play,
Carry very inconvenient, made troubles to user.
Utility model content
The purpose of this utility model is to provide a kind of folding chair frame, and its is simple in construction, convenient disassembly, is readily transported, deposits
Put, carry, and occupy little space.
To achieve these goals, technical solution of the present utility model is：A kind of folding chair frame, including supporting leg
Frame, the rear upper end of the supporting rack are connected with back rest by inserting mode.
The utility model folding chair frame, wherein the supporting rack includes left and right symmetrically arranged two supporting legs, described in two
The upper end of supporting leg is linked together by two head rods, and the rear upper end of two supporting legs is symmetrically set with two
The position of individual tongue-and-groove, the lower end of the back rest and two tongue-and-groove position correspondences is provided with two tenons, two tenon difference
It is plugged in two tongue-and-grooves.
The utility model folding chair frame, wherein the supporting leg is in X-shaped, the supporting leg is by the connecting rod of arc second and arc
Three connecting rod interconnections are formed, and two tongue-and-grooves are respectively arranged at the upper end of two the second connecting rods.
The utility model folding chair frame, wherein one of them described head rod are connected to the upper of two the second connecting rods
End, another head rod are connected to the upper end of two the 3rd connecting rods.
The utility model folding chair frame, multiple seat board bars, Duo Gesuo are connected between head rod described in two of which
State seat board bar and form seat board.
The utility model folding chair frame, wherein the back rest is by inverted U-shaped support body and the 4th company for being connected to support body lower end
Extension bar forms, and two tenons are arranged at the lower end of support body.
The utility model folding chair frame, wherein being connected with multiple backboards between the upper end of the support body and the 4th connecting rod
Bar, multiple backboard bars form backrest.
The utility model folding chair frame, wherein the lower end of second connecting rod and the 3rd connecting rod is separately installed with ground
Pin.
The utility model folding chair frame, wherein the supporting rack and back rest are made by hardware material.
After such scheme, the utility model folding chair frame has the advantages that：
1st, the utility model folding chair frame is by by being linked together between supporting rack and back rest by inserting mode, pacifying
It is fixed again by screw etc. during dress, its installing/dismounting is convenient, and its is simple in construction, is readily transported, deposits and carries；
2nd, the connected structure of the utility model folding chair frame is by the tongue-and-groove being arranged in the second connecting rod of supporting leg and setting
Tongue-and-groove in the support body lower end of back rest is formed, and it is designed simply, easy for installation；
3rd, by the lower end mounting foot in the second connecting rod and the 3rd connecting rod, the service life of supporting leg can be protected；
4th, supporting rack and back rest are made by hardware material, its material price is cheap but durable.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model folding chair frame；
Fig. 2 is Fig. 1 local A dimensional decomposition structure enlarged diagram.
Below in conjunction with the accompanying drawings, the utility model is described further by embodiment；
Embodiment
As depicted in figs. 1 and 2, the utility model folding chair frame includes supporting rack, supporting rack bag made of hardware material
Left and right symmetrically arranged two supporting legs 1 are included, the upper end of two supporting legs 1 is linked together by two head rods 2.Supporting leg 1
In X-shaped, supporting leg 1 is made up of the second connecting rod of arc 3 and the interconnection of the 3rd connecting rod of arc 4, and the second connecting rod 3 and the 3rd connects
The lower end of extension bar 4 is separately installed with lower margin 5.One of head rod 2 is connected to the upper end of two the second connecting rods 3, separately
One head rod 2 is connected to the upper end of two the 3rd connecting rods 4.
The rear upper end of supporting rack is connected with the back rest made of hardware material by inserting mode.Back rest is by falling U
Shape support body 6 forms with the 4th connecting rod 7 for being connected to the lower end of support body 6.Rear upper end positioned at two supporting legs 1 is two second companies
The upper end of extension bar 3 is respectively arranged with tongue-and-groove 8.Two tenons are provided with positioned at the position of the lower end of support body 6 and two position correspondences of tongue-and-groove 8
First 9, two tenons 9 are plugged in two tongue-and-grooves 8 respectively.
Multiple seat board bars 10 are connected between two head rods 2, multiple seat board bars 10 form seat board.Support body 6 it is upper
Multiple backboards article 11 are connected between end and the 4th connecting rod 7, multiple backboard bars 11 form backrest.
In use, back rest is installed together with supporting rack by two tenons 9 and two tongue-and-grooves 8, then pass through screw
The two is connected and fixed, that is, when completing the installation of the folding chair frame, and dismantling, first removed screw, afterwards by two
Individual tenon 9 departs from two tongue-and-grooves 8, that is, realizes the dismounting between back rest and supporting rack, convenient disassembly.
Linked together between the supporting rack and back rest of the utility model folding chair frame by inserting mode, during installation again
It is fixed by screw etc., its installing/dismounting is convenient, and its is simple in construction, is readily transported, deposits and carries；Supporting rack with
Connected structure between back rest passes through the tongue-and-groove 8 by being arranged in the second connecting rod 3 of supporting leg 1 and the frame for being arranged at back rest
The tenon 9 of the lower end of body 6 is formed, and it is designed simply, easy for installation；By pacifying in the lower end of the second connecting rod 3 and the 3rd connecting rod 4
Lower margin 5 is filled, the service life of supporting leg 1 can be protected；Supporting rack and back rest are made by hardware material, its material price is just
It is suitable but durable.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The scope of type is defined, on the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff couple
The various modifications and improvement that the technical solution of the utility model is made, it all should fall into what claims of the present utility model determined
In protection domain.
Claims (8)
1. a kind of folding chair frame, it is characterised in that including supporting rack, the rear upper end of the supporting rack is connected by inserting mode
There is back rest, the supporting rack includes left and right symmetrically arranged two supporting legs, and the upper end of two supporting legs passes through two first
Connecting rod links together, and the rear upper ends of two supporting legs is symmetrically set with two tongue-and-grooves, under the back rest
End and the position of two tongue-and-groove position correspondences are provided with two tenons, and two tenons are plugged in two tongue-and-grooves respectively.
2. folding chair frame as claimed in claim 1, it is characterised in that the supporting leg is in X-shaped, and the supporting leg is connected by arc second
Extension bar and the connecting rod interconnection of arc the 3rd are formed, and two tongue-and-grooves are respectively arranged at the upper end of two the second connecting rods.
3. folding chair frame as claimed in claim 2, it is characterised in that one of them described head rod is connected to two
The upper end of two connecting rods, another head rod are connected to the upper end of two the 3rd connecting rods.
4. folding chair frame as claimed in claim 3, it is characterised in that be connected with multiple seats between two head rods
Lath, multiple seat board bars form seat board.
5. the folding chair frame as described in one of claim 2-4, it is characterised in that the back rest is by inverted U-shaped support body and connection
The 4th connecting rod in support body lower end forms, and two tenons are arranged at the lower end of support body.
6. folding chair frame as claimed in claim 5, it is characterised in that connected between the upper end of the support body and the 4th connecting rod
There are multiple backboard bars, multiple backboard bars form backrest.
7. folding chair frame as claimed in claim 6, it is characterised in that the lower end of second connecting rod and the 3rd connecting rod point
Lower margin is not installed.
8. folding chair frame as claimed in claim 7, it is characterised in that the supporting rack and back rest are by hardware material system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215261.6U CN206964415U (en) | 2016-11-11 | 2016-11-11 | folding chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215261.6U CN206964415U (en) | 2016-11-11 | 2016-11-11 | folding chair frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964415U true CN206964415U (en) | 2018-02-06 |
Family
ID=61414105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621215261.6U Expired - Fee Related CN206964415U (en) | 2016-11-11 | 2016-11-11 | folding chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964415U (en) |
-
2016
- 2016-11-11 CN CN201621215261.6U patent/CN206964415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |