CN209610477U - A kind of Portable steel tube folding chair - Google Patents
A kind of Portable steel tube folding chair Download PDFInfo
- Publication number
- CN209610477U CN209610477U CN201821103645.8U CN201821103645U CN209610477U CN 209610477 U CN209610477 U CN 209610477U CN 201821103645 U CN201821103645 U CN 201821103645U CN 209610477 U CN209610477 U CN 209610477U
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- China
- Prior art keywords
- tube
- support
- sides
- horizontal
- support tube
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Abstract
The utility model discloses a kind of Portable steel tube folding chairs, including horizontal tube one, tube one, tube two, bolt, telescopic rod, support tube one, support tube two, support rod, through-hole, spring, block and gag lever post, the support tube one and support tube two are equipped with two, the middle part of support tube one and support tube two is by being articulated with one, one end of the support tube one is respectively welded at the two sides of base tube two, the other end of support tube one is respectively welded at the two sides of horizontal tube one, one end of the support tube two point is welded on the two sides of base tube one, the other end of support tube two is respectively welded at the two sides of horizontal tube two, telescopic rod is also fixed on the support tube one and support tube two, telescopic rod is located at the top position of support tube one and support tube two, muti-piece cloth is also fixedly connected between the horizontal tube one and horizontal tube two , the inner hub location of horizontal tube two is welded with support rod.
Description
Technical field
The utility model relates to a kind of folding seat technical field, specifically a kind of Portable steel tube folding chairs.
Background technique
Folding seat, seat that is light, can stacking function, was not only conveniently moved, but also saved space, was used primarily for military use,
The places such as all kinds of training organizations of common-use words, school and college, public place, hospital, dining room, hotel, company, family, existing folding
The usual structure of folding chair is simple, and without the function of adjusting surface height, this just influences child or a sub- the higher person when in use
It is not very comfortably, in addition most of folding seat do not have backrest also or backrest is non-adjustable, this leverages user's
Comfort level, so studying a kind of Portable steel tube folding chair to solve problem above be necessary.
Utility model content
The purpose of this utility model is to provide a kind of Portable steel tube folding chairs, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Portable steel tube folding chair, including base tube one, base tube two, horizontal tube one, cloth, horizontal tube two, lean on
Guan Yi, tube two, bolt, telescopic rod, support tube one, support tube two, support rod, through-hole, spring, block and gag lever post, it is described
Support tube one and support tube two are equipped with two, and the middle part of the corresponding support tube two of the support tube one of two sides is by hingedly connecting
In one, one end of the support tube one of two sides is respectively welded at the two sides of base tube two, the other end of pipe one supported on both sides
The two sides of horizontal tube one are respectively welded at, one end of support tube two described in two sides point is welded on the two sides of base tube one, two sides
The other end of support tube two is respectively welded at the two sides of horizontal tube two, the support tube one of two sides and the upper position of support tube two
It sets and is also all fixed with telescopic rod, muti-piece cloth, horizontal tube two are also fixedly connected between the horizontal tube one and horizontal tube two
Inner hub location be welded with support rod, interference fit has rolling bearing on the two sides outer wall of support rod, rolling bearing
Outer wall is respectively and fixedly provided with tube two, and the top of two tubes two is fixedly connected with tube one, and the lower part of two tubes two is also connected with
The bottom of two pieces of cloths, the tube two offers multiple through-holes far from the bicentric side of horizontal tube, and through-hole is located at same circle
Zhou Shang, the both side ends of the horizontal tube two are equipped with bolt, and upper and lower side of the bolt close to two side of horizontal tube welds limited
Position bar, gag lever post match with through-hole, and the gag lever post is welded with block, block and horizontal tube two close to two side of tube
Side wall between spring is arranged on gag lever post.
As a further solution of the present invention: the periphery of the base tube one and base tube two be respectively and fixedly provided with it is anti-skidding
Set places chair skidding and causes unexpectedly to occur.
As a further solution of the present invention: the base tube one, base tube two, horizontal tube one, horizontal tube two, leaning on
Guan Yi, tube two, support tube one and support tube two are hollow structure, so that seat total quality is lighter, it is easy to carry.
The trailing flank of the top trailing flank of the tube two and base tube two as a further solution of the present invention,
On be equipped with magnet so that seat shrink when, tube two can be bonded with base tube two very well, reduce the volume of contraction, just
Portable belt.
Compared with prior art, the utility model has the beneficial effects that this utility structure is simple, design is reasonable, by stretching
The effect of contracting bar can be good at the height for adjusting horizontal tube one and horizontal tube two, guarantee the comfort of user, by unpluging
Bolt rotates tube two to proper angle, so that user is more comfortable when using, in addition volume after folding is small, and light weight, from
And it is easy to carry, it can be good at the requirement for meeting people.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Portable steel tube folding chair.
Fig. 2 is a kind of connection figure of tube two in Portable steel tube folding chair.
Fig. 3 is the partial enlarged view at a kind of Portable steel tube folding chair A.
In figure: base tube 1, base tube 22, horizontal tube 1, cloth 4, horizontal tube 25, tube 1, tube 27 are inserted
Pin 8, telescopic rod 9, support tube 1, support tube 2 11, support rod 12, through-hole 13, spring 14, block 15, gag lever post 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of Portable steel tube folding chair, including base tube 1, bottom
Seat pipe 22, horizontal tube 1, cloth 4, horizontal tube 25, tube 1, tube 27, bolt 8, telescopic rod 9, support tube 1, branch
Stay tube 2 11, support rod 12, through-hole 13, spring 14, block 15 and gag lever post 16, the support tube 1 and support tube 2 11 are equal
Equipped with two, the middle part of the corresponding support tube 2 11 of pipe 1 supported on both sides is propped up described in two sides by being articulated with one
One end of stay tube 1 is respectively welded at the two sides of base tube 22, and the other end of pipe 1 supported on both sides is respectively welded at level
The two sides of pipe 1, one end point of support tube 2 11 described in two sides are welded on the two sides of base tube 1, pipe 2 11 supported on both sides
The other end be respectively welded at the two sides of horizontal tube 25, the support tube 1 of two sides and the top position of support tube 2 11
It is also all fixed with telescopic rod 9, muti-piece cloth 4 is also fixedly connected between the horizontal tube 1 and horizontal tube 25, cloth 4 has
There is the characteristics of soft comfortable, ensure that the comfort of people when in use, the inner hub location of horizontal tube 25 are welded with support
Bar 12, interference fit has rolling bearing on the two sides outer wall of support rod 12, and the outer wall of rolling bearing is respectively and fixedly provided with tube 27,
The top of two tubes 27 is fixedly connected with tube 1, and the lower part of two tubes 27 is also connected with two pieces of cloths 4, described to lean on
The bottom of pipe 27 offers multiple through-holes 13 far from the side at 25 center of horizontal tube, and through-hole 13 is located on same circumference, described
The both side ends of horizontal tube 25 are equipped with bolt 8, and upper and lower side of the bolt 8 close to 25 side of horizontal tube is welded with gag lever post
16, gag lever post 16 matches with through-hole 13, and bolt 8 is smoothly inserted into through-hole 13, and the gag lever post 16 is close to tube
27 sides are welded with block 15, are arranged with spring 14 between block 15 and the side wall of horizontal tube 25 on gag lever post 16.
The periphery of the base tube 1 and base tube 22 is respectively and fixedly provided with Anti-slip cover, places chair skidding and causes unexpectedly to send out
It is raw.
The base tube 1, base tube 22, horizontal tube 1, horizontal tube 25, tube 1, tube 27, support tube one
10 and support tube 2 11 be hollow structure it is easy to carry so that seat total quality is lighter.
It is equipped with magnet on the top trailing flank of the tube 27 and the trailing flank of base tube 22, so that seat is being shunk
When, tube 27 can be bonded with base tube 22 very well, reduced the volume of contraction, be convenient for carrying.
The working principle of the utility model is: being closed horizontal tube 1 and horizontal tube 25 when shrinking, then unpluging bolt
8, rotation tube 1 enables tube 27 to be bonded very well with base tube 22, then unclamps bolt 8, spring can make to limit at this time
Position bar 16, which springs back in through-hole 13, keeps tube 27 fixed, when need to use, first unplugs bolt 8, and rotation tube 1 is to vertical
Bolt 8 is unclamped in position, then opens horizontal tube 1 and horizontal tube 25, and people can make water by adjusting telescopic rod 9 at this time
Flat pipe 1 adjusts tube 27 to suitable position, to guarantee comfort by unpluging bolt to proper height.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of Portable steel tube folding chair, including base tube one, base tube two, horizontal tube one, cloth, horizontal tube two, tube
One, tube two, bolt, telescopic rod, support tube one, support tube two, support rod, through-hole, spring, block and gag lever post, feature
It is, the support tube one and support tube two are equipped with two, the middle part of the corresponding support tube two of the support tube one of two sides
By being articulated with one, one end of support tube one described in two sides is respectively welded at the two sides of base tube two, pipe one supported on both sides
The other end be respectively welded at the two sides of horizontal tube one, one end of support tube two described in two sides, which is divided to, is welded on the two of base tube one
Side, the other end of pipe two supported on both sides are respectively welded at the two sides of horizontal tube two, the support tube one and support tube two of two sides
Top position be also all fixed with telescopic rod, be also fixedly connected with muti-piece cloth between the horizontal tube one and horizontal tube two,
The inner hub location of horizontal tube two is welded with support rod, and interference fit has rolling bearing on the two sides outer wall of support rod, rolls
The outer wall of dynamic bearing is respectively and fixedly provided with tube two, and the top of two tubes two is fixedly connected with tube one, the lower part of two tubes two
Two pieces of cloths are also connected with, the bottom of the tube two offers multiple through-holes, through-hole position far from the bicentric side of horizontal tube
In on same circumference, the both side ends of the horizontal tube two are equipped with bolt, and upper and lower side of the bolt close to two side of horizontal tube is equal
Be welded with gag lever post, gag lever post matches with through-hole, and the gag lever post is welded with block close to two side of tube, block with
Spring is arranged on gag lever post between the side wall of horizontal tube two.
2. a kind of Portable steel tube folding chair according to claim 1, which is characterized in that the base tube one and base tube
Two periphery is respectively and fixedly provided with Anti-slip cover.
3. a kind of Portable steel tube folding chair according to claim 1, which is characterized in that the base tube one, base tube
Two, horizontal tube one, horizontal tube two, tube one, tube two, support tube one and support tube two are hollow structure.
4. a kind of Portable steel tube folding chair according to claim 1, which is characterized in that on rear side of the top of the tube two
Magnet is equipped on face and the trailing flank of base tube two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103645.8U CN209610477U (en) | 2018-07-12 | 2018-07-12 | A kind of Portable steel tube folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103645.8U CN209610477U (en) | 2018-07-12 | 2018-07-12 | A kind of Portable steel tube folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209610477U true CN209610477U (en) | 2019-11-12 |
Family
ID=68441440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103645.8U Expired - Fee Related CN209610477U (en) | 2018-07-12 | 2018-07-12 | A kind of Portable steel tube folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209610477U (en) |
-
2018
- 2018-07-12 CN CN201821103645.8U patent/CN209610477U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210712 |