CN214855548U - Folding chair with freely adjustable height - Google Patents
Folding chair with freely adjustable height Download PDFInfo
- Publication number
- CN214855548U CN214855548U CN202120371487.XU CN202120371487U CN214855548U CN 214855548 U CN214855548 U CN 214855548U CN 202120371487 U CN202120371487 U CN 202120371487U CN 214855548 U CN214855548 U CN 214855548U
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- CN
- China
- Prior art keywords
- extension plate
- telescopic strut
- seat surface
- folding chair
- adjustable height
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- Expired - Fee Related
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- 238000001179 sorption measurement Methods 0.000 abstract 1
- 235000021178 picnic Nutrition 0.000 description 3
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 2
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a can be free height-adjusting's folding chair, including preceding telescopic prop and clamp splice, the top of preceding telescopic prop is connected with the seat, and the outer wall of seat settles and have the clamp splice, the outside of clamp splice is provided with the hinge, and settles in the below of clamp splice has the draw-in groove, settle in the outside of draw-in groove has fastening belt, and fastening belt's one end installs the snap-fastener, the inboard of seat is connected with the extension plate, and the upper and lower both sides of extension plate all are connected with the fixture block, the right side of extension plate is connected with the handle, and settles in the left side of extension plate has the dead lever, settle in the inside of dead lever has magnet, and the below of dead lever is provided with the slide, settle at the rear of seat has the back, and the left and right sides of back all is provided with back telescopic prop. The folding chair with the freely adjustable height can enable the extension plate and the fixed rod to be fixed in an adsorption mode through the arranged magnet, and the extension plate is prevented from falling out of the seat surface at will.
Description
Technical Field
The utility model relates to the technical field of chairs, in particular to a folding chair with freely adjustable height.
Background
Along with the increasing outdoor activities of people in the society at present, the traditional chair is not used by people because of large occupied space, heavy weight and the like. To cope with such a situation, the folding chair has come to be widely used not only as a requirement for outdoor activities at home but also as a utility tool in some specific occasions.
Although the existing folding chair can be folded, the occupied area after the folding is finished is still large, the folding chair is not convenient to carry, the height of the folding chair is not adjusted, meanwhile, the folding chair cannot be converted into a tatami to be used for people to lie down during picnic, the using requirements of people cannot be well met, and technical innovation is performed on the basis of the existing chair according to the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be free height-adjusting's folding chair to propose current folding chair in solving above-mentioned background art, though can fold, the area after folding the completion is still great, portable not to possess the regulation of height, when picnic, can not be transformed into tatami simultaneously and supply people to lie, the not fine user demand problem that satisfies people.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can be free height-adjusting's folding chair, includes preceding telescopic prop and clamp splice, the top of preceding telescopic prop is connected with the seat, and the outer wall of seat settles and have the clamp splice, the outside of clamp splice is provided with the hinge, and settles the below of clamp splice has the draw-in groove, settle the outside of draw-in groove has fastening belt, and fastening belt's one end installs the snap-fastener, the inboard of seat is connected with the extension plate, and the upper and lower both sides of extension plate all are connected with the fixture block, the right side of extension plate is connected with the handle, and the left side of extension plate settles and have the dead lever, settle the inside of dead lever has magnet, and the below of dead lever is provided with the slide, settle the rear of seat has the back, and the left and right sides of back all is provided with back telescopic prop, settle the outside of back telescopic prop has the regulation pole, the below of back is connected with the hinge.
Preferably, the rear telescopic struts are symmetrically distributed about a vertical center line of the backrest, the adjusting rods penetrate through the insides of the rear telescopic struts, and the length of the rear telescopic struts is equal to that of the backrest when the rear telescopic struts are contracted to be shortest.
Preferably, the front telescopic strut forms a rotating structure through the hinge and the clamping block, the hinge penetrates through the front telescopic strut and the clamping block, and the front telescopic strut is tightly attached to the seat surface.
Preferably, a clamping structure is formed between the front telescopic strut and the clamping groove, the clamping groove is matched with the front telescopic strut in size, and the fastening belt forms a buckling structure with the clamping groove through the snap fastener.
Preferably, the inside of seat is hollow structure, and the seat parcel is in the outside of extension board to the extension board passes through to constitute sliding construction between slide and the seat.
Preferably, the clamping blocks are symmetrically distributed about a horizontal center line of the extension plate, and the clamping blocks form a sliding structure through the extension plate and the seat surface.
Preferably, the fixing rod is wrapped outside the magnet, the fixing rod is of a T-shaped structure, and the fixing rod is tightly attached to the extension plate through the magnet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the length of the rear telescopic strut is equal to that of the backrest when the rear telescopic strut is contracted to the shortest length, so that the occupied space can be reduced when the rear telescopic strut is contracted, the height of the chair can be adjusted by adjusting the height of the rear telescopic strut and the height of the front telescopic strut through the arranged adjusting rod, and the front telescopic strut can be conveniently folded through the arranged hinge, so that the chair can be conveniently folded and stored;
2. the front telescopic strut is clamped and fixed through the arranged clamping groove, the stability of the front telescopic strut is improved, the front telescopic strut is prevented from shaking, the front telescopic strut is prevented from falling off from the clamping groove through the arranged fastening belt, the length of a sitting surface can be prolonged through the arranged extension plate, and therefore a chair can be conveniently converted into a tatami for people to lie down, and the comfort of the chair is improved;
3. through the fixture block that sets up, carry out the check to the extension plate and keep off, prevent to make it fall out from the seat when pulling the extension plate, through the magnet that sets up, can make between extension plate and the dead lever adsorb fixedly, prevent that the extension plate from falling out in the seat at will.
Drawings
FIG. 1 is a schematic view of a chair according to the present invention;
FIG. 2 is a schematic view of the structure of the utility model;
FIG. 3 is a schematic side sectional view of the sitting surface of the present invention;
fig. 4 is a schematic view of the top view structure inside the seat surface of the present invention.
In the figure: 1. a rear telescopic strut; 2. adjusting a rod; 3. a backrest; 4. a sitting surface; 5. an extension plate; 6. a handle; 7. a front telescoping strut; 8. a card slot; 9. a hinge; 10. a clamping block; 11. a fastening tape; 12. snapping; 13. a slideway; 14. a hinge; 15. a clamping block; 16. fixing the rod; 17. and a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a folding chair with freely adjustable height comprises a front telescopic strut 7 and a clamping block 10, a seat surface 4 is connected above the front telescopic strut 7, the outer wall of the seat surface 4 is provided with a clamping block 10, the outer part of the clamping block 10 is provided with a hinge 9, a clamping groove 8 is arranged below the clamping block 10, the outer part of the clamping groove 8 is provided with a fastening belt 11, and one end of the fastening belt 11 is provided with a snap fastener 12, the inner side of the seat surface 4 is connected with an extension plate 5, the upper side and the lower side of the extension plate 5 are both connected with a clamping block 15, the right side of the extension plate 5 is connected with a handle 6, and a fixing rod 16 is installed at the left side of the extension board 5, a magnet 17 is installed inside the fixing rod 16, a slideway 13 is arranged below the fixed rod 16, a backrest 3 is arranged behind the seat surface 4, and the left and right sides of back 3 all is provided with back telescopic prop 1, and the outside of back telescopic prop 1 is settled there is regulation pole 2, and the below of back 3 is connected with hinge 14.
The utility model discloses in: the rear telescopic struts 1 are symmetrically distributed about the vertical central line of the backrest 3, the adjusting rods 2 penetrate through the insides of the rear telescopic struts 1, and the rear telescopic struts 1 are equal to the backrest 3 in length when being contracted to the shortest; the length of the back telescopic strut 1 is equal to that of the backrest 3 when the back telescopic strut 1 is contracted to the shortest length, so that the occupied space can be reduced when the back telescopic strut 1 is contracted, and the height of the chair can be adjusted by adjusting the height of the back telescopic strut 1 and the height of the front telescopic strut 7 through the arranged adjusting rod 2.
The utility model discloses in: the front telescopic strut 7 forms a rotating structure with the clamping block 10 through a hinge 9, the hinge 9 penetrates through the front telescopic strut 7 and the clamping block 10, and the front telescopic strut 7 is tightly attached to the seat surface 4; through the hinge 9 that sets up, be convenient for fold preceding telescopic strut 7 to be convenient for fold the chair and accomodate.
The utility model discloses in: a clamping structure is formed between the front telescopic strut 7 and the clamping groove 8, the size of the clamping groove 8 is matched with that of the front telescopic strut 7, and a fastening structure is formed between the fastening belt 11 and the clamping groove 8 through a snap fastener 12; through the draw-in groove 8 that sets up, it is fixed to carry out the block to preceding telescopic strut 7, has increased preceding telescopic strut 7's stability, prevents rocking of preceding telescopic strut 7, through the fastening area 11 that sets up, prevents that preceding telescopic strut 7 from dropping in the draw-in groove 8.
The utility model discloses in: the interior of the seat surface 4 is of a hollow structure, the seat surface 4 is wrapped outside the extension plate 5, and the extension plate 5 and the seat surface 4 form a sliding structure through a slide way 13; through the extension plate 5 that sets up, can prolong the length of seat 4 to be convenient for change the chair into tatami and supply people to lie, increase the travelling comfort of chair.
The utility model discloses in: the fixture blocks 15 are symmetrically distributed about the horizontal center line of the extension plate 5, and the fixture blocks 15 form a sliding structure through the extension plate 5 and the seat surface 4; through the fixture block 15, the extension plate 5 is blocked, and the extension plate 5 is prevented from falling out of the seat surface 4 when being pulled.
The utility model discloses in: the fixing rod 16 is wrapped outside the magnet 17, the fixing rod 16 is of a T-shaped structure, and the fixing rod 16 is tightly attached to the extension plate 5 through the magnet 17; the magnet 17 can be used for adsorbing and fixing the extension board 5 and the fixing rod 16, and the extension board 5 is prevented from falling out of the seat surface 4 at will.
The working principle of the folding chair with freely adjustable height is as follows: firstly, the backrest 3 and the seat surface 4 of the chair are connected through the hinge 14, the backrest 3 and the seat surface 4 can be folded, when in use, the adjusting rod 2 is screwed, the rear telescopic strut 1 and the front telescopic strut 7 are extended to be adjusted to proper heights, the adjusting rod 2 is screwed after the adjustment is well carried out, the chair is assembled, the chair can be adjusted in height according to the height required by an individual, the use feeling of the chair is increased, secondly, in order to increase the application range and comfort of the chair, the extending plate 5 is additionally arranged, when in use, the front telescopic strut 7 and the rear telescopic strut 1 can be contracted to the shortest, the front telescopic strut 7 is rotated through the hinge 9, the front telescopic strut 7 and the seat surface 4 are tightly attached and kept parallel, and in order to ensure that the front telescopic strut 7 and the seat surface 4 are not easy to shake and separate when being tightly attached, the clamping groove 8 is additionally arranged, the tail end of the front telescopic strut 7 is clamped into the clamping groove 8, the clamping groove 8 is used for clamping and fixing the front telescopic strut 7, then, the fastening belt 11 is covered at the upper end of the clamping groove 8 and is buckled with the clamping groove 8 through the snap fasteners 12, the fastening belt 11 is fixed with the clamping groove 8, so that the fixation of the front telescopic strut 7 is enhanced, the front telescopic strut 7 cannot shake, after the front telescopic strut 7 and the rear telescopic strut 1 are folded, the handle 6 can be pulled, the extension plate 5 is separated from the fixing rod 16 in the seat surface 4 by pulling outwards, the extension plate 5 is pulled out until the clamping block 15 is tightly attached to the inner wall of the seat surface 4 and cannot move, the length of the seat surface 4 is lengthened, the chair is changed into tatami, the extension plate 5 can lie on the chair comfortably during picnic, the comfort is increased, then, when the chair needs to be carried and transported, the extension plate 5 is pushed back to the inside of the seat surface 4, with back 3 through hinge 14 with seat 4 folding together, closely laminate to preceding telescopic strut 7 is accomodate, and back telescopic strut 1 contracts, and finally, the chair alright with folding into the square body of a seat 4 size, the people of being convenient for carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A folding chair with freely adjustable height, comprising a front telescopic support (7) and a clamping block (10), characterized in that: a seat surface (4) is connected above the front telescopic strut (7), a clamping block (10) is arranged on the outer wall of the seat surface (4), a hinge (9) is arranged outside the clamping block (10), a clamping groove (8) is arranged below the clamping block (10), a fastening belt (11) is arranged outside the clamping groove (8), a snap fastener (12) is installed at one end of the fastening belt (11), an extension plate (5) is connected to the inner side of the seat surface (4), clamping blocks (15) are connected to the upper side and the lower side of the extension plate (5), a handle (6) is connected to the right side of the extension plate (5), a fixing rod (16) is arranged on the left side of the extension plate (5), a magnet (17) is arranged inside the fixing rod (16), a slide way (13) is arranged below the fixing rod (16), a backrest (3) is arranged behind the seat surface (4), and rear telescopic struts (1) are arranged on the left side and the right side of the backrest (3), an adjusting rod (2) is arranged outside the rear telescopic strut (1), and a hinge (14) is connected below the backrest (3).
2. A folding chair with freely adjustable height according to claim 1, characterized in that: the rear telescopic strut (1) is symmetrically distributed about the vertical central line of the backrest (3), the adjusting rod (2) penetrates through the inside of the rear telescopic strut (1), and the length of the rear telescopic strut (1) is equal to that of the backrest (3) when the rear telescopic strut (1) is contracted to the shortest length.
3. A folding chair with freely adjustable height according to claim 1, characterized in that: the front telescopic strut (7) forms a rotating structure with the clamping block (10) through a hinge (9), the hinge (9) penetrates through the front telescopic strut (7) and the clamping block (10), and the front telescopic strut (7) is tightly attached to the seat surface (4).
4. A folding chair with freely adjustable height according to claim 1, characterized in that: a clamping structure is formed between the front telescopic strut (7) and the clamping groove (8), the clamping groove (8) is matched with the front telescopic strut (7) in size, and a fastening structure is formed between the fastening belt (11) and the clamping groove (8) through the snap fastener (12).
5. A folding chair with freely adjustable height according to claim 1, characterized in that: the inside of the seat surface (4) is of a hollow structure, the seat surface (4) is wrapped outside the extension plate (5), and the extension plate (5) forms a sliding structure with the seat surface (4) through the slide way (13).
6. A folding chair with freely adjustable height according to claim 1, characterized in that: the clamping blocks (15) are symmetrically distributed about the horizontal center line of the extension plate (5), and the clamping blocks (15) form a sliding structure through the extension plate (5) and the seat surface (4).
7. A folding chair with freely adjustable height according to claim 1, characterized in that: the fixing rod (16) is wrapped outside the magnet (17), the fixing rod (16) is of a T-shaped structure, and the fixing rod (16) is tightly attached to the extension plate (5) through the magnet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120371487.XU CN214855548U (en) | 2021-02-17 | 2021-02-17 | Folding chair with freely adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120371487.XU CN214855548U (en) | 2021-02-17 | 2021-02-17 | Folding chair with freely adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214855548U true CN214855548U (en) | 2021-11-26 |
Family
ID=78858678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120371487.XU Expired - Fee Related CN214855548U (en) | 2021-02-17 | 2021-02-17 | Folding chair with freely adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214855548U (en) |
-
2021
- 2021-02-17 CN CN202120371487.XU patent/CN214855548U/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: 20211126 |