Comfortable barstool with pedal

Abstract

The utility model relates to the technical field of a comfortable barstool with a pedal plate, and discloses a comfortable barstool with a pedal plate, which comprises a support and a seat, and in addition, a pedal device and an oil cylinder matched with the pedal device are arranged at the bottom of the seat. A variable-volume cavity is arranged in the pedal device and connected with the oil cylinder through a pipeline, when the volume in the pedal device and the volume in the oil cylinder reach the maximum limit state, the internal pressure of the pedal device and the oil cylinder is lower than the standard air pressure, and an on-off switch is arranged in the pipeline connecting the pedal device and the oil cylinder in series. The leg supporting device is simple in structure and convenient to use, the leg supporting position can be adjusted so that people with different leg lengths can be supported more comfortably, and the pedal device can be stored by pressing the mechanical oil way switch to conduct one-key reset.

Description

TECHNICAL FIELD

[0001] The utility model relates to comfortable bar chair with footboard technical field, especially comfortable bar chair with footboard. BACKGROUND

[0002] The utility model discloses a bar chair, including the cushion, the sleeve portion of being arranged in the cushion, the telescopic part of being arranged in the sleeve portion and can change the length of self, the base of being arranged in the telescopic part far from the cushion one end and being close to or far from the cushion under the drive of telescopic part, the footboard of being arranged in the sleeve portion and being placed for the foot of user, the sleeve portion includes the cylinder part close to the cushion, the shaft sleeve part of being inserted in the cylinder part far from the cushion one end and being arranged for telescopic part, the shaft sleeve part is equipped with the reinforcing part that can promote the strength of the side of shaft sleeve part close to footboard, so that when the user sits on the cushion, the cylinder part far from the cushion one end is more difficult to be damaged, reduces the possibility of bar chair quality problem,

[0003] But the interval of its footboard part and cushion part is not adjustable, different leg length people have different needs when riding, short people can not step to the footboard part, tall people need to curl up, resulting in the poor riding feeling.

[0004] In order to improve the above problems or deficiencies and put forward the case. INVENTION CONTENTS

[0005] A comfortable bar chair with footboard, including support and seat, additionally still be equipped with footboard ware and the oil cylinder matched with footboard ware in the bottom of seat, the variable volume cavity is equipped in the footboard ware, and is connected with the oil cylinder through pipeline, and when the volume in the footboard ware and the oil cylinder reaches the maximum limit state, its internal pressure is lower than standard air pressure, and the on-off switch is connected in the pipeline of connecting the footboard ware and the oil cylinder.

[0006] Preferably, the footboard ware includes the fixed main rod fixed in the bottom of the seat and the telescopic auxiliary rod telescopic inserted in the fixed main rod, the outer wall of the telescopic auxiliary rod and the inner wall of the fixed main rod are in sealing contact, and a footboard iron is fixed at the bottom of the telescopic auxiliary rod for stepping.

[0007] Preferably, a sealing piston is sealingly slidably arranged in the oil cylinder, and a spring is arranged in the oil cylinder and pushes the sealing piston downward, so that the sealing piston moves downward in the oil cylinder to generate negative pressure, and then the oil in the fixed main rod is sucked to make the telescopic auxiliary rod contract and shorten.

[0008] Preferably, the oil cylinder inner sealing sliding is provided with a sealing piston, and a negative pressure state is formed by pumping and pressing in the lower space of the sealing piston, when the on-off switch is opened, the telescopic sub-rod is contracted under the negative pressure, so that the footrest is shortened.

[0009] Preferably, the seat side is fixedly provided with a mechanical oil path switch, one opening of the mechanical oil path switch is communicated with the oil cylinder through an oil conveying hose, and the other opening of the mechanical oil path switch is communicated with the footrest through an oil conveying hose.

[0010] Preferably, as shown in the drawings, the fixed main rod is inclined forward and the included angle with the vertical line is X, and X satisfies greater than six degrees and less than fifteen degrees, so that the legs can be placed in a natural physiological bending state when riding, and the user is more comfortable.

[0011] The utility model has the advantages and positive effects that:

[0012] 1. The structure is simple, convenient to use, can adjust the leg supporting position, support different leg lengths more comfortably, and can be stored by pressing the mechanical oil path switch 17. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below in combination with the drawings and embodiments.

[0014] Figure 1 It is a structure schematic diagram of the utility model;

[0015] Figure 2 It is a structure schematic diagram of the utility model;

[0016] Figure 3 It is a structure schematic diagram of the utility model;

[0017] Figure 4 It is Figure 1 It is a sectional structure schematic diagram of the oil cylinder 16.

[0018] In the drawings, 10 is a support, 11 is a seat, 12 is a fixed main rod, 13 is a telescopic sub-rod, 14 is a footrest iron, 15 is a footrest, 16 is an oil cylinder, 17 is a mechanical oil path switch, 18 is an oil conveying hose, 19 is a sealing piston, and 20 is a spring. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with the drawings and embodiments.

[0020] If the application embodiments involve the terms of direction indication or position relationship (for example, up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative position relationship, motion condition, etc. between components in a certain posture (as shown in the drawings); if the specific posture changes, the direction indication or position relationship will also change accordingly. In addition, the terms "first", "second" and the like in the application embodiments are only used for convenience of description, and cannot be understood as indicating or implying relative importance.

[0021] The application embodiments will be further described in detail below in combination with the drawings:

[0022] As shown in the application, a comfortable bar chair with a foot pedal, comprising a support 10 and a seat 11, additionally a foot pedal device 15 and an oil cylinder 16 matched with the foot pedal device 15 are arranged at the bottom of the seat 11, a variable volume cavity is arranged in the foot pedal device 15 and connected with the oil cylinder 16 through a pipeline, and when the volume in the foot pedal device 15 and the oil cylinder 16 reaches the maximum limit state, the internal pressure is lower than the standard atmospheric pressure, and a pass-stop switch is connected in series in the pipeline connecting the foot pedal device 15 and the oil cylinder 16. Figures 1-4 Preferably, the foot pedal device 15 comprises a fixed main rod 12 fixed at the bottom of the seat 11 and a telescopic auxiliary rod 13 telescopically inserted into the fixed main rod 12, the outer wall of the telescopic auxiliary rod 13 and the inner wall of the fixed main rod 12 are in sealing contact, and a foot pedal iron 14 is fixed at the bottom of the telescopic auxiliary rod 13 for stepping.

[0023] Preferably, a sealing piston 19 is sealingly and slidingly arranged in the oil cylinder 16, and a spring 20 is arranged in the oil cylinder 16 to push the sealing piston 19 downward, after the spring 20 is energized, the sealing piston 19 moves downward in the oil cylinder 16 to generate negative pressure, and then the oil in the fixed main rod 12 is sucked to make the telescopic auxiliary rod 13 contract and shorten.

[0024] Preferably, a sealing piston 19 is sealingly and slidingly arranged in the oil cylinder 16, and a spring 20 is arranged in the oil cylinder 16 to push the sealing piston 19 downward, after the spring 20 is energized, the sealing piston 19 moves downward in the oil cylinder 16 to generate negative pressure, and then the oil in the fixed main rod 12 is sucked to make the telescopic auxiliary rod 13 contract and shorten.

[0025] Preferably, a sealing piston 19 is sealingly and slidingly arranged in the oil cylinder 16, and a spring 20 is arranged in the oil cylinder 16 to push the sealing piston 19 downward, after the spring 20 is energized, the sealing piston 19 moves downward in the oil cylinder 16 to generate negative pressure, and then the oil in the fixed main rod 12 is sucked to make the telescopic auxiliary rod 13 contract and shorten.

[0026] Preferably, the seat 11 side is fixed with a mechanical oil circuit switch 17, one port of the mechanical oil circuit switch 17 is communicated with the oil cylinder 16 through an oil delivery hose 18, and the other port of the mechanical oil circuit switch 17 is communicated with the footrest 15 through an oil delivery hose 18.

[0027] Preferably, as Figure 3 , the fixed main rod 12 is inclined forward and the included angle with the vertical line is X, and X satisfies greater than six degrees and less than fifteen degrees, so that the legs can be placed in natural physiological bending when riding, more comfortable.

[0028] It is emphasized that the embodiments of the utility model are illustrative rather than restrictive, thus the utility model is not limited to the embodiments described in the specific embodiments, and any other embodiments derived by those skilled in the art according to the technical scheme of the utility model also belong to the protection scope of the utility model.

Claims

1. A comfortable barstool with footrest, characterized in that: The invention relates to a chair, comprising a support (10) and a seat (11), and further comprising a footrest (15) and an oil cylinder (16) matched with the footrest (15) at the bottom of the seat (11), the footrest (15) has a variable volume cavity and is connected with the oil cylinder (16) through a pipeline, and when the volume of the footrest (15) and the oil cylinder (16) reaches the maximum limit, the internal pressure is lower than the standard atmospheric pressure, and a pass-stop switch is connected in series in the pipeline connecting the footrest (15) and the oil cylinder (16).

2. The comfortable bar chair with a footrest according to claim 1, characterized in that: The footrest (15) comprises a fixed main rod (12) fixed at the bottom of the seat (11) and a telescopic secondary rod (13) telescopically inserted into the fixed main rod (12), the outer wall of the telescopic secondary rod (13) and the inner wall of the fixed main rod (12) are in sealing contact, and a foot pedal (14) is fixed at the bottom of the telescopic secondary rod (13) for stepping.

3. The comfortable bar chair with a footrest according to claim 2, characterized in that: A sealing piston (19) is sealingly slidably arranged in the oil cylinder (16), and a spring (20) is arranged in the oil cylinder (16) to push the sealing piston (19) downward, after the spring (20) is energized, the sealing piston (19) moves downward to generate negative pressure in the oil cylinder (16), and then the oil in the fixed main rod (12) is sucked to make the telescopic secondary rod (13) contract and shorten.

4. The comfortable bar chair with a footrest according to claim 3, characterized in that: A sealing piston (19) is sealingly slidably arranged in the oil cylinder (16), and a negative pressure state is formed by pumping the lower space of the sealing piston (19), when the pass-stop switch is opened, the telescopic secondary rod (13) will contract under negative pressure to make the footrest (15) shorten.

5. The comfortable bar chair with a footrest according to claim 4, characterized in that: A mechanical oil path switch (17) is fixed at the side of the seat (11), one pass-through opening of the mechanical oil path switch (17) is communicated with the oil cylinder (16) through an oil delivery hose (18), and the other pass-through opening of the mechanical oil path switch (17) is communicated with the footrest (15) through an oil delivery hose (18).

6. The comfortable bar chair with a footrest according to claim 5, characterized in that: The fixed main rod (12) is inclined forward and has an angle X with the vertical line, and X satisfies greater than six degrees and less than fifteen degrees.

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