CN212139935U - Chair convenient to adjust - Google Patents
Chair convenient to adjust Download PDFInfo
- Publication number
- CN212139935U CN212139935U CN201821734706.0U CN201821734706U CN212139935U CN 212139935 U CN212139935 U CN 212139935U CN 201821734706 U CN201821734706 U CN 201821734706U CN 212139935 U CN212139935 U CN 212139935U
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- Prior art keywords
- rod
- seat
- adjust
- locking bolt
- chair
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- 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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- 238000003466 welding Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a chair of convenient regulation, which comprises a seat, fixed mounting has two sets of flexible landing legs on the lower surface of seat, flexible landing leg includes loop bar, movable rod and first locking bolt, the one end fixed mounting of movable rod is on the lower surface of seat, peg graft in the loop bar the other end of movable rod, the movable rod locks in the loop bar through first locking bolt and first screw hole, the equal fixed welding in upper surface front and back edge department of seat has the handrail, the plug-in has the connecting rod in the handrail, the connecting rod passes through second locking bolt and second screw hole locking in the handrail, the right-hand member of seat articulates through the pivot has the backplate, the other end of connecting rod articulates in waist type hole through the pin. The utility model discloses can conveniently highly adjust this chair, make things convenient for the people of different heights to use, make things convenient for people to adjust the inclination of backplate according to the needs of oneself, guarantee comfortable position of sitting.
Description
Technical Field
The utility model relates to a chair technical field specifically is a chair of convenient regulation.
Background
The chair is a daily-life furniture, a seat with a backrest and armrests. Ancient people sit on the ground without chairs. According to the records of the books, the name of the chair is originally found in the Tang Dynasty, and the image of the chair is transferred to the Huchi bed in the North when tracing to Hanwei.
The height and the backrest angle of the conventional chair used in daily life are generally fixed, cannot be conveniently adjusted and cannot be well adapted to different people, so that the chair convenient to adjust is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chair of convenient regulation can conveniently adjust the height of this chair, and the people of convenient different heights use, make things convenient for people to adjust the inclination of backplate according to the needs of oneself, guarantee comfortable position of sitting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a chair convenient to adjust comprises a seat plate, wherein two groups of telescopic supporting legs are fixedly mounted on the lower surface of the seat plate, each telescopic supporting leg comprises a sleeve rod, a movable rod and a first locking bolt, one end of each movable rod is fixedly mounted on the lower surface of the seat plate, the other end of each movable rod is inserted into the corresponding sleeve rod, first threaded holes are formed in the sleeve rods and the movable rods, the movable rods are locked in the sleeve rods through the first locking bolts and the first threaded holes, cross supporting feet are fixedly welded at the bottom ends of the sleeve rods, handrails are fixedly welded at the front edge and the rear edge of the upper surface of the seat plate, the handrails are of a hollow structure, connecting rods are inserted into the handrails, second threaded holes are formed in the handrails and the connecting rods, the connecting rods are locked in the handrails through the second locking bolts and the second threaded holes, and a back plate is hinged to the right end of the seat plate through, the back plate is provided with a waist-shaped hole, and the other end of the connecting rod is hinged in the waist-shaped hole through a pin.
Preferably, the right side face of the back plate is provided with the article placing mechanism, the article placing mechanism comprises a hollow rod, an inserted rod, a third locking bolt, a cross rod and a hook, the hollow rod is fixedly welded on the right side face of the back plate, one end of the inserted rod is inserted into the hollow rod, third threaded holes are formed in the hollow rod and the inserted rod, the inserted rod is locked in the hollow rod through the third locking bolt and the third threaded holes, the cross rod is fixedly welded at the other end of the inserted rod, and the hook is fixedly welded on the cross rod.
Preferably, a storage box is fixedly mounted on the lower surface of the seat plate, and a box cover is hinged to the left side plate of the storage box.
Preferably, sponge cushions are arranged on the upper surface of the seat board and the left side surface of the back board.
Preferably, a rubber pad is fixedly bonded to the lower surface of the cross arm.
Preferably, a footrest is fixedly welded between the two groups of loop bars.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the telescopic supporting legs consisting of the sleeve rods, the movable rods and the first locking bolts can conveniently adjust the height of the chair, and people with different heights can conveniently use the chair;
2. through waist type hole on connecting rod, second locking bolt and the backplate, can adjust the inclination of backplate, make things convenient for people to adjust the inclination of backplate according to own needs, guarantee comfortable position of sitting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of the utility model at a in fig. 2;
fig. 4 is an enlarged schematic view of the position B in fig. 2 according to the present invention.
In the figure: 1. a seat plate; 2. a telescopic leg; 201. a loop bar; 202. a movable rod; 203. a first locking bolt; 3. a first threaded hole; 4. a cross arm brace; 5. a handrail; 6. a connecting rod; 7. a second threaded hole; 8. a second locking bolt; 9. a placement mechanism; 901. a hollow shaft; 902. inserting a rod; 903. a third locking bolt; 904. a cross bar; 905. hooking; 10. a kidney-shaped hole; 11. a back plate; 12. a third threaded hole; 13. a storage box; 14. a box cover; 15. a sponge cushion; 16. a rubber pad; 17. a footrest.
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 chair convenient to adjust comprises a seat plate 1, wherein two groups of telescopic supporting legs 2 are fixedly mounted on the lower surface of the seat plate 1, each telescopic supporting leg 2 comprises a sleeve rod 201, a movable rod 202 and a first locking bolt 203, one end of each movable rod 202 is fixedly mounted on the lower surface of the seat plate 1, the other end of each movable rod 202 is inserted into the corresponding sleeve rod 201, the sleeve rods 201 and the movable rods 202 are respectively provided with a first threaded hole 3, the movable rods 202 are locked in the sleeve rods 201 through the first locking bolts 203 and the first threaded holes 3, the telescopic supporting legs 2 formed by the sleeve rods 201, the movable rods 202 and the first locking bolts 203 can conveniently adjust the height of the chair and are convenient for people with different heights to use, cross supporting feet 4 are fixedly welded at the bottom ends of the sleeve rods 201, the cross supporting feet 4 can play a good balance role, handrails 5 are fixedly welded at the front edges of the upper surface of the seat plate 1, handrail 5 is hollow structure, there is connecting rod 6 in handrail 5, second screw hole 7 has all been seted up on handrail 5 and the connecting rod 6, connecting rod 6 passes through second locking bolt 8 and second screw hole 7 locking in handrail 5, the right-hand member of seat 1 articulates through the pivot has backplate 11, waist type hole 10 has been seted up on backplate 11, the other end of connecting rod 6 articulates in waist type hole 10 through the pin, and through waist type hole 10 on connecting rod 6, second locking bolt 8 and backplate 11, can adjust backplate 11's inclination, make things convenient for people to adjust backplate 11's inclination according to the needs of oneself, guarantee comfortable position of sitting.
Specifically, the right side surface of the back plate 11 is provided with a storage mechanism 9, the storage mechanism 9 comprises a hollow rod 901, an inserted rod 902, a third locking bolt 903, a cross rod 904 and a hook 905, the hollow bar 901 is fixedly welded on the right side surface of the back plate 11, one end of the inserted bar 902 is inserted into the hollow bar 901, the hollow rod 901 and the inserted rod 902 are both provided with a third threaded hole 12, the inserted rod 902 is locked in the hollow rod 901 through a third locking bolt 903 and the third threaded hole 12, the cross bar 904 is fixedly welded at the other end of the inserting rod 902, the hook 905 is fixedly welded on the cross bar 904, the hook 905 welded on the cross bar 904 can facilitate people to hang articles such as clothes, umbrellas and the like, meanwhile, the height of the cross rod 904 can be adjusted through the matching of the hollow rod 901, the inserted link 902 and the third locking bolt 903, and then the height of a hook 905 for hanging articles is adjusted.
Specifically, fixed mounting has storage tank 13 on the lower surface of seat 1, it has case lid 14 to articulate on the left side board of storage tank 13, and storage tank 13 can make things convenient for people to place article, and case lid 14 can play the guard action to the article in the storage tank 13, avoids the article roll-off.
Specifically, the sponge cushions 15 are arranged on the upper surface of the seat plate 1 and the left side surface of the back plate 11, so that the comfort of people in use can be guaranteed.
Specifically, the rubber pad 16 is fixed on the lower surface of the horizontal arm brace 4, and the rubber pad 16 can increase the friction force between the horizontal arm brace 4 and the ground, so that the chair is not easy to fall over.
Specifically, two sets of fixed welding has footrest 17 between loop bar 201, and footrest 17 can strengthen the joint strength between two sets of loop bar 201, makes things convenient for people's bracket simultaneously.
The structure principle is as follows: this chair of convenient regulation is when using, at first according to user's height, through adjusting the length that movable rod 202 inserted in loop bar 201 to through first locking bolt 203 locking, highly adjusting telescopic leg 2, according to user's actual need again, through the length that adjusting connecting rod 6 inserted in handrail 5, and through second locking bolt 8 locking, to the inclination of backplate 11 adjust can.
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 (6)
1. A chair convenient to adjust comprises a seat plate (1), and is characterized in that: the seat is characterized in that two groups of telescopic supporting legs (2) are fixedly mounted on the lower surface of the seat (1), each telescopic supporting leg (2) comprises a sleeve rod (201), a movable rod (202) and a first locking bolt (203), one end of each movable rod (202) is fixedly mounted on the lower surface of the seat (1), the other end of each movable rod (202) is inserted into the corresponding sleeve rod (201), the sleeve rods (201) and the movable rods (202) are respectively provided with a first threaded hole (3), the movable rods (202) are locked in the sleeve rods (201) through the first locking bolts (203) and the first threaded holes (3), the bottom of the sleeve rods (201) is fixedly welded with transverse supporting feet (4), handrails (5) are fixedly welded at the front edges of the upper surface of the seat (1), the handrails (5) are of a hollow structure, and connecting rods (6) are inserted into the handrails (5), second threaded holes (7) are formed in the armrests (5) and the connecting rod (6), the connecting rod (6) is locked in the armrests (5) through second locking bolts (8) and the second threaded holes (7), the right end of the seat plate (1) is hinged to a back plate (11) through a rotating shaft, waist-shaped holes (10) are formed in the back plate (11), and the other end of the connecting rod (6) is hinged to the waist-shaped holes (10) through pins.
2. A chair convenient to adjust as claimed in claim 1, wherein: the article placing mechanism (9) is arranged on the right side face of the back plate (11), the article placing mechanism (9) comprises a hollow rod (901), an inserted rod (902), a third locking bolt (903), a cross rod (904) and a hook (905), the hollow rod (901) is fixedly welded on the right side face of the back plate (11), one end of the inserted rod (902) is inserted into the hollow rod (901), third threaded holes (12) are formed in the hollow rod (901) and the inserted rod (902), the inserted rod (902) is locked in the hollow rod (901) through the third locking bolt (903) and the third threaded holes (12), the cross rod (904) is fixedly welded at the other end of the inserted rod (902), and the hook (905) is fixedly welded on the cross rod (904).
3. A chair convenient to adjust as claimed in claim 1, wherein: a storage box (13) is fixedly mounted on the lower surface of the seat plate (1), and a box cover (14) is hinged to the left side plate of the storage box (13).
4. A chair convenient to adjust as claimed in claim 1, wherein: sponge cushions (15) are arranged on the upper surface of the seat plate (1) and the left side surface of the back plate (11).
5. A chair convenient to adjust as claimed in claim 1, wherein: a rubber pad (16) is fixedly bonded on the lower surface of the cross arm brace (4).
6. A chair convenient to adjust as claimed in claim 1, wherein: a footrest (17) is fixedly welded between the two groups of loop bars (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734706.0U CN212139935U (en) | 2018-10-25 | 2018-10-25 | Chair convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734706.0U CN212139935U (en) | 2018-10-25 | 2018-10-25 | Chair convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212139935U true CN212139935U (en) | 2020-12-15 |
Family
ID=73703572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734706.0U Expired - Fee Related CN212139935U (en) | 2018-10-25 | 2018-10-25 | Chair convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212139935U (en) |
-
2018
- 2018-10-25 CN CN201821734706.0U patent/CN212139935U/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: 20201215 |