CN217365099U - Iron chair with lifting function - Google Patents

Abstract

The utility model belongs to the field of iron art products, in particular to an iron chair with lifting function, which comprises a chair plate and a lifting unit; the lifting unit is arranged on the side wall of the seat plate; the end part of the seat plate is fixedly connected with a backrest plate; the side wall of the seat plate is fixedly connected with a circular handrail; through the lift unit that sets up, because the high time of iron chair, the staff can grip the lateral wall and the anticlockwise rotation of carousel, and the carousel drives the lead screw and rotates the inside wall at the support diaphragm to the extrusion slides and rises, and it is fixed to utilize the bolt to run through the inside wall that solid fixed cylinder screw thread twisted sliding limiting plate, with the high height-adjusting of iron chair, makes personnel sit when crouching on the iron chair shank can be relaxed.

Description

Iron chair with lifting function

Technical Field

The utility model relates to an iron art goods field specifically is an iron chair with raising and lowering functions.

Background

The iron chair is a seat used in daily life and is mostly used in rest areas in parks or communities.

The iron chair is a chair made of iron, and the iron chair has various types, such as a backrest chair, an armchair, a round chair, a bench and the like, and the main function of the iron chair is to facilitate people to sit and lie for rest, and the comfort level of the iron chair is used for measuring the quality of the chair.

The iron chairs placed in the existing parks are all fixed benches made of iron, and the legs of higher people cannot be relaxed when the higher people sit and lean on the iron chairs because the heights of the iron chairs are fixed, so that the iron chair with the lifting function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, the iron chair of placing in solution current park all is the fixed bench of iron system, because the height of iron chair is fixed, when higher people sit and lean on the iron chair, the unable problem that relaxes of its shank, the utility model provides an iron chair with raising and lowering functions.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an iron chair with lifting function, which comprises a seat plate and a lifting unit; the lifting unit is arranged on the side wall of the seat plate; the end part of the seat plate is fixedly connected with a backrest plate; the side wall of the seat plate is fixedly connected with a circular handrail; the lifting unit comprises a sliding limiting plate, a fixed cylinder, a supporting base and an adjusting mechanism; the sliding limiting plate is fixedly connected to the bottom end of the round handrail; the fixed cylinder is connected to the side wall of the sliding limiting plate in a sliding mode; the supporting base is fixedly connected to the bottom end of the fixed cylinder; the adjusting mechanism is arranged on the side wall of the circular handrail; the height of the iron chair can be adjusted, and the problems that the iron chair is low in height and legs cannot be relaxed are avoided.

Preferably, the adjusting mechanism comprises a supporting transverse plate, a screw rod, a fixed block, a rotary disc and a limiting assembly; the supporting transverse plate is fixedly connected to the side wall of the circular handrail; the screw rod is rotatably connected to the inner side wall of the supporting transverse plate; the fixed block is fixedly connected to the side wall of the fixed cylinder; the screw rod is connected with the fixed block through a screw rod nut pair; the rotary table is fixedly connected to the bottom end of the screw rod; the limiting assembly is arranged on the side wall of the circular handrail; the height of the iron chair can be adjusted, and the person can sit and lie on the iron chair comfortably.

Preferably, the limiting assembly comprises a hand-pulling handle and a bolt; the hand-pulling handle is connected to the inner side wall of the circular handrail in a sliding manner; the bolt is in threaded connection with the inner side wall of the sliding limiting plate and penetrates through the inner side wall of the fixed cylinder; the iron chair can be slightly adjusted left and right, so that the comfort level of sitting and lying is improved.

Preferably, a fixed seat is arranged at the bottom end of the seat plate; the end part of the fixed seat is fixedly connected with a first supporting rotating seat; a supporting mechanism is arranged at the end part of the first supporting rotating seat; can prevent the iron chair from tilting backwards when sitting or lying.

Preferably, the supporting mechanism comprises a first rotating shaft, a connecting cylinder, a sliding plate and a rotating assembly; the first rotating shaft is rotatably connected to the inner side wall of the first supporting rotating seat; the connecting cylinder is fixedly connected to the side wall of the first rotating shaft; the sliding plate is connected to the inner side wall of the connecting cylinder in a sliding manner; the rotating assembly is arranged at the bottom end of the seat plate; the bolt is inserted into the sliding plate and penetrates through the connecting cylinder to play a role in supporting the back of the iron chair, so that the person is prevented from inclining backwards when sitting or lying on the iron chair.

Preferably, the rotating assembly comprises a second supporting rotating seat and a second rotating shaft; the second supporting rotating seat is fixedly connected to the bottom end of the seat plate; the second rotating shaft is rotatably connected to the side wall of the second supporting rotating seat; the second support of the end part of the seat plate is used as a supporting point, and the first support is used as a second supporting point, so that the function of supporting the iron chair can be achieved.

The utility model discloses an useful part lies in:

1. the utility model discloses a lift unit that sets up, because the high time of iron chair, the staff can grip the lateral wall and the anticlockwise rotation of carousel, and the carousel drives the lead screw and rotates the inside wall at the support diaphragm to the extrusion slides and rises, and it is fixed to utilize the bolt to run through the inside wall that solid fixed cylinder screw twisted the slip limiting plate, heightens the height of iron chair, makes the personnel sit the shank of crouching on iron chair and can relax.

2. The utility model discloses a supporting mechanism who sets up, in order to prevent that the hypsokinesis from falling down when personnel sit the iron chair of lying, through using the bottom of fixing base as supporting, support for one number and rotate the seat for the tie point with No. two supports, utilize the sliding plate to slide and realize connecting at the inside wall of connecting cylinder, the inside wall of sliding plate meeting roll-off connecting cylinder when the iron chair improves to realize supporting with the bolt is fixed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of a chair according to a first embodiment;

FIG. 2 is a front view of a chair according to one embodiment;

FIG. 3 is a schematic view of a lifting structure according to a first embodiment;

FIG. 4 is a schematic view of a support structure according to a first embodiment;

fig. 5 is a schematic structural view of a circular handrail in the second embodiment.

In the figure: 1. a seat plate; 11. a backrest plate; 12. a circular armrest; 13. a sliding limit plate; 14. a fixed cylinder; 15. a support base; 2. supporting the transverse plate; 21. a screw rod; 22. a fixed block; 23. a turntable; 3. pulling the handle by hand; 31. a bolt; 4. a fixed seat; 41. a first support rotating seat; 5. a first rotating shaft; 51. a connecting cylinder; 52. a sliding plate; 6. a second support rotating seat; 61. a second rotating shaft; 7. and (4) hanging hooks.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, an iron chair with a lifting function includes a seat plate 1 and a lifting unit; the lifting unit is arranged on the side wall of the seat plate 1; the end part of the seat plate 1 is fixedly connected with a backrest plate 11; the side wall of the seat plate 1 is fixedly connected with a round armrest 12; the lifting unit comprises a sliding limit plate 13, a fixed cylinder 14, a support base 15 and an adjusting mechanism; the sliding limit plate 13 is fixedly connected to the bottom end of the circular handrail 12; the fixed cylinder 14 is slidably connected to the side wall of the sliding limit plate 13; the supporting base 15 is fixedly connected to the bottom end of the fixed cylinder 14; the adjusting mechanism is arranged on the side wall of the circular armrest 12; the during operation, because the height of iron chair is lower, the staff utilizes adjustment mechanism, with circular handrail 12 jack-up, circular handrail 12 drives the inside wall of slip limiting plate 13 upwards sliding at fixed section of thick bamboo 14, support base 15 and play the effect to the bottom mounting of iron chair, adjust the completion back, it fixes to slide limiting plate 13, can sit the tip rest at seat 1, also can lean on the lateral wall at circular handrail 12, can make the height to iron chair adjust, the height of having avoided iron chair is lower, the shank can not be relaxed.

The adjusting mechanism comprises a supporting transverse plate 2, a screw rod 21, a fixing block 22, a rotary disc 23 and a limiting assembly; the supporting transverse plate 2 is fixedly connected to the side wall of the circular handrail 12; the screw rod 21 is rotatably connected to the inner side wall of the supporting transverse plate 2; the fixed block 22 is fixedly connected to the side wall of the fixed cylinder 14; the screw rod 21 is connected with the fixed block 22 through a screw rod nut pair; the turntable 23 is fixedly connected to the bottom end of the screw rod 21; the limiting assembly is arranged on the side wall of the circular handrail 12; during operation, highly adjusting the iron chair, the staff grips the lateral wall clockwise rotation of carousel 23, and carousel 23 drives lead screw 21 and rotates the inside wall at fixed block 22 to rotatory extrusion supports diaphragm 2 and rises to, and support diaphragm 2 lateral wall fixed connection's circular handrail 12 drives slip limiting plate 13 and promotes the height, can make the height to the iron chair adjust, makes things convenient for comfortable the seat of personnel to crouch on the iron chair.

The limiting assembly comprises a hand-pulling handle 3 and a bolt 31; the hand-pulling handle 3 is connected to the inner side wall of the circular handrail 12 in a sliding manner; the bolt 31 is in threaded connection with the inner side wall of the sliding limiting plate 13 and penetrates through the inner side wall of the fixed cylinder 14; during operation, the staff rotates carousel 23, highly adjusts the iron chair, adjusts the completion back, uses bolt 31 screw thread to twist the inside wall of slip limiting plate 13 and corresponds the hole to run through solid fixed cylinder 14, can fix slip limiting plate 13, prevent that circular handrail 12 from gliding down, through 12 inside wall sliding connection's of circular handrail hand power handle 3, can control the micro-adjustment to the iron chair, improve the comfort level of sitting and crouching.

The bottom end of the seat plate 1 is provided with a fixed seat 4; the end part of the fixed seat 4 is fixedly connected with a first supporting rotating seat 41; a supporting mechanism is arranged at the end part of the first supporting rotating seat 41; in operation, in order to prevent the iron chair from falling backwards when the user sits or lies on the iron chair, the supporting mechanism is arranged at the back of the iron chair and is arranged on the inner side wall of the first supporting rotating seat 41, and the fixed seat 4 fixedly connected with the bottom end of the first supporting rotating seat 41 is used as a support, so that the iron chair can be prevented from falling backwards when the user sits or lies on the iron chair.

The supporting mechanism comprises a first rotating shaft 5, a connecting cylinder 51, a sliding plate 52 and a rotating assembly; the first rotating shaft 5 is rotatably connected to the inner side wall of the first supporting rotating seat 41; the connecting cylinder 51 is fixedly connected to the side wall of the first rotating shaft 5; the sliding plate 52 is slidably connected to the inner side wall of the connecting cylinder 51; the rotating component is arranged at the bottom end of the seat plate 1; during operation, the inside wall that a support rotated seat 41 rotates and is connected with pivot 5 No. one, and sliding plate 52 slides and is connected with the runner assembly, and when the high improvement of iron chair, sliding plate 52 can follow connecting cylinder 51's inside wall roll-off, uses the bolt to insert the inside of sliding plate 52 and run through connecting cylinder 51 to play the effect of supporting the iron chair back, the hypsokinesis when having avoided personnel to sit or lie in the iron chair.

The rotating assembly comprises a second supporting rotating seat 6 and a second rotating shaft 61; the second supporting rotary seat 6 is fixedly connected to the bottom end of the seat plate 1; the second rotating shaft 61 is rotatably connected to the side wall of the second supporting and rotating seat 6; during operation, the height of the iron chair is increased, the second rotating shaft 61 fixedly connected with the side wall of the sliding plate 52 can rotate on the inner side wall of the second supporting rotating seat 6, the second supporting rotating seat 6 at the end part of the seat plate 1 serves as a supporting point, and the first supporting rotating seat 41 serves as a second supporting point, so that the iron chair can be supported.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, a hook 7 is fixedly connected to a side wall of the circular armrest 12; a groove is formed in the inner side wall of the middle of the hook 7; during operation, the staff adjusts the height of iron chair, and the article in the hand can hang in the inside wall of couple 7, plays the effect of anticreep through the recess that 7 middle parts of couple were seted up.

According to the working principle, when the iron chair works, due to the fact that the height of the iron chair is low, a worker jacks up the round armrest 12 by using the adjusting mechanism, the round armrest 12 drives the sliding limiting plate 13 to slide upwards on the inner side wall of the fixing cylinder 14, the supporting base 15 plays a role in fixing the bottom end of the iron chair, after adjustment is completed, the sliding limiting plate 13 is fixed, the worker can sit at the end of the seat plate 1 for rest and can lean against the side wall of the round armrest 12, the height of the iron chair can be adjusted, and the situation that the height of the iron chair is low and legs cannot be relaxed is avoided; the height of the iron chair is adjusted, a worker holds the side wall of the rotating plate 23 to rotate clockwise, the rotating plate 23 drives the screw rod 21 to rotate on the inner side wall of the fixing block 22 and rotate to extrude the supporting transverse plate 2 to ascend, and the circular handrail 12 fixedly connected with the side wall of the supporting transverse plate 2 drives the sliding limiting plate 13 to lift the height, so that the height of the iron chair can be adjusted, and the worker can sit and lie on the iron chair comfortably; the working personnel rotate the rotating disc 23 to adjust the height of the iron chair, after the adjustment is completed, the screw bolt 31 is screwed into the hole corresponding to the inner side wall of the sliding limiting plate 13 and penetrates through the fixing cylinder 14, the sliding limiting plate 13 can be fixed, the circular handrail 12 is prevented from sliding downwards, the iron chair can be slightly adjusted left and right through the hand-pulling handle 3 in sliding connection with the inner side wall of the circular handrail 12, and the comfort level of sitting and lying is improved; in order to prevent the iron chair from falling backwards when the iron chair is sitting or lying, the supporting mechanism is arranged at the back of the iron chair and is arranged on the inner side wall of the first supporting rotating seat 41, and the fixed seat 4 fixedly connected with the bottom end of the first supporting rotating seat 41 is used as a support, so that the iron chair can be prevented from falling backwards when the iron chair is sitting or lying; the first rotating shaft 5 is rotatably connected to the inner side wall of the first supporting rotating seat 41, the sliding plate 52 is connected with the rotating assembly in a sliding mode, when the height of the iron chair is increased, the sliding plate 52 can slide out of the inner side wall of the connecting cylinder 51, a bolt is inserted into the sliding plate 52 and penetrates through the connecting cylinder 51 to play a role in supporting the back of the iron chair, and people are prevented from inclining backwards when sitting and lying on the iron chair; the iron chair lifts high, and No. two pivot 61 of sliding plate 52 lateral wall fixed connection can rotate the inside wall that rotates seat 6 at No. two supports, supports through the tip of seat board 1 No. two and rotates seat 6 for the strong point and support No. one and rotate seat 41 for the second strong point, can play the effect of supporting the iron chair.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (6)

1. The utility model provides an iron chair with raising and lowering functions which characterized in that: comprises a seat plate (1) and a lifting unit; the lifting unit is arranged on the side wall of the seat plate (1); the end part of the seat plate (1) is fixedly connected with a backrest plate (11); the side wall of the seat plate (1) is fixedly connected with a round handrail (12); the lifting unit comprises a sliding limit plate (13), a fixed cylinder (14), a supporting base (15) and an adjusting mechanism; the sliding limit plate (13) is fixedly connected to the bottom end of the circular handrail (12); the fixed cylinder (14) is connected to the side wall of the sliding limit plate (13) in a sliding manner; the supporting base (15) is fixedly connected to the bottom end of the fixed cylinder (14); the adjusting mechanism is arranged on the side wall of the circular armrest (12).

2. The iron chair with the lifting function according to claim 1, wherein: the adjusting mechanism comprises a supporting transverse plate (2), a screw rod (21), a fixed block (22), a rotary disc (23) and a limiting assembly; the supporting transverse plate (2) is fixedly connected to the side wall of the round handrail (12); the screw rod (21) is rotatably connected to the inner side wall of the supporting transverse plate (2); the fixed block (22) is fixedly connected to the side wall of the fixed cylinder (14); the screw rod (21) is connected with the fixed block (22) through a screw rod nut pair; the rotary table (23) is fixedly connected to the bottom end of the screw rod (21); the limiting assembly is arranged on the side wall of the round armrest (12).

3. The iron chair with the lifting function according to claim 2, wherein: the limiting assembly comprises a hand-pulling handle (3) and a bolt (31); the hand-pulling handle (3) is connected to the inner side wall of the circular handrail (12) in a sliding manner; and the bolt (31) is in threaded connection with the inner side wall of the sliding limiting plate (13) and penetrates through the inner side wall of the fixed cylinder (14).

4. The iron chair with the lifting function as claimed in claim 3, wherein: a fixed seat (4) is arranged at the bottom end of the seat plate (1); the end part of the fixed seat (4) is fixedly connected with a first supporting rotating seat (41); and a supporting mechanism is arranged at the end part of the first supporting rotating seat (41).

5. The iron chair with the lifting function as claimed in claim 4, wherein: the supporting mechanism comprises a first rotating shaft (5), a connecting cylinder (51), a sliding plate (52) and a rotating assembly; the first rotating shaft (5) is rotatably connected to the inner side wall of the first supporting rotating seat (41); the connecting cylinder (51) is fixedly connected to the side wall of the first rotating shaft (5); the sliding plate (52) is connected to the inner side wall of the connecting cylinder (51) in a sliding manner; the rotating component is arranged at the bottom end of the seat plate (1).

6. The iron chair with the lifting function as claimed in claim 5, wherein: the rotating assembly comprises a second supporting rotating seat (6) and a second rotating shaft (61); the second supporting rotating seat (6) is fixedly connected to the bottom end of the seat plate (1); no. two pivot (61) rotate to be connected and support the lateral wall of rotating seat (6) No. two.

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