CN221813568U - Armrest with height adjusted by stay rope structure on electronic competition chair - Google Patents

Abstract

The utility model discloses an armrest on an e-sports chair that uses a cable structure to adjust the height, comprising a top plate (1), a bottom plate (2), a column (3) with height adjustment, and a bracket (4) connected to a chair body; an adjustment switch (5) is provided at the bottom of the front end of the bottom plate (2), and the adjustment switch (5) is connected to a cable (6); the other end of the cable passes through the bottom plate (2), the column (3) and the bracket (4) and is connected to a lifting cylinder of the e-sports chair or a tray of the e-sports chair; an external force pushes the adjustment switch (5) and pulls the inner core of the cable (6), thereby driving the lifting cylinder of the e-sports chair or the tray of the e-sports chair; the armrest sets the adjustment switch under the front end of the armrest, and adopts a push-type switch and an internally hidden cable, so that the appearance has a better overall appearance and is more ergonomic during adjustment operation.

Description

An armrest on an e-sports chair with height adjustable by using a cable structure

Technical Field

The utility model relates to the technical field of office equipment, in particular to an armrest on an e-sports chair which utilizes a cable structure to adjust the height.

Background Art

At present, there is a disclosed office chair with a wire-controlled seat lifting and tilting, comprising a base and a seat hinged at the top of the base, the seat comprising a seat surface and a seat back mounted at the rear of the seat surface, the base comprising a base, a top seat and a gas rod connecting the base and the top seat, a telescopic cylinder is connected between the top seat and the seat surface, one end of the telescopic cylinder is hinged at the bottom of the top seat, the other end of the telescopic cylinder is hinged at the rear of the seat surface, a first driving device for controlling the movement of the telescopic cylinder is provided at the rear of the seat surface, a first control switch for controlling the first driving device is provided at the side of the seat, the first driving device is connected to the first control switch through a first connecting line, a second driving device for controlling the up and down movement of the gas rod is provided at the bottom of the top seat, a second control switch for controlling the second driving device is provided at the side of the seat, the second driving device is connected to the second control switch through a second connecting line. The control switch of the above structure is set at the bottom of the seat, and needs to be found deliberately when adjusting, and cannot be adjusted at will, which is not ergonomically adjustable.

Also disclosed is an office chair that is easy to adjust, which includes a body, the body includes an armrest, a seat, a fixing member connecting the armrest and the seat, a lifting mechanism for lifting the seat, and a control mechanism, the control mechanism includes a first switch and a control line, the first switch is located on the armrest and fixed, one end of the control line is connected to the first switch, and the other end of the control line passes through the armrest and the fixing member and extends to the bottom of the seat and is connected to the lifting mechanism. With this structural setting, the operator can achieve the operation effect through the first switch located on the armrest during use. Since the first switch is located on the armrest, the operator can quickly and intuitively observe the position of the first switch and perform the corresponding operation effect, thereby improving the convenience of the overall operation. In addition, the control line adopts the setting of passing through the armrest and the fixing member, forming a hidden effect, improving the overall aesthetics, and the control line will not be exposed outside the chair. The first switch is a push-type switch, and the first switch is located on the front side, left side, right side or top side of the armrest. The above-mentioned button-type switch is arranged on the top and inner side of the armrest, which is easy to be accidentally touched and misoperated, resulting in sudden rise or fall, causing discomfort to the user.

Utility Model Content

The technical problem to be solved by the utility model is to provide an armrest with an adjustment switch set under the front end of the armrest, and adopt a push-type switch and an internal hidden cable to make the overall appearance better and the armrest with a cable structure for adjusting the height on the gaming chair more ergonomic during the adjustment operation.

The technical solution of the utility model is to provide an armrest with height adjustment using a cable structure on an e-sports chair with the following structure, comprising a top plate, a bottom plate, a column with height adjustment and a bracket connected to the chair body; the top plate is detachably connected to the bottom plate and a cavity is formed inside, and a front and rear position adjustment mechanism and an angle adjustment mechanism are provided in the cavity; the top of the column is fixed to the bottom plate, and the bottom is fixed to the bottom plate; an adjustment switch is provided at the bottom front end of the bottom plate, and the adjustment switch is connected to a cable, and the other end of the cable is connected to the lifting cylinder of the e-sports chair or the tray of the e-sports chair after passing through the bottom plate, the column and the bracket, and an external force pushes the adjustment switch and pulls the inner core of the cable, thereby driving the lifting cylinder of the e-sports chair or the tray of the e-sports chair; a reset mechanism is provided on the adjustment switch for resetting the adjustment switch to its initial position after rotation.

The regulating switch is a lever, the fulcrum of which is rotatably connected to the base plate, the power arm is located at the bottom of the front end of the base plate and is suspended in the air, the resistance arm is connected to the inner core of the cable, and a rotating shaft is provided at the fulcrum of the regulating switch. The reset mechanism is a torsion spring, which is sleeved outside the rotating shaft and is used to reset the regulating switch. One end of the torsion spring is embedded in the groove of the rotating shaft, and the other end is against the surface of the base plate.

A notch is provided at the bottom of the bottom plate, a positioning groove is provided in the notch, the outer tube of the cable passes through the notch and the annular protrusion at the end is embedded in the positioning groove for positioning.

A positioning hole is arranged at the end of the resistance arm of the regulating switch, and a positioning ball is arranged at the end of the inner core of the cable, and the positioning ball is embedded in the positioning hole.

A first bend is provided at the upper part of the cable, and the first bend is located at the connection position between the bottom plate and the top of the column; a second bend is provided at the lower part of the cable, and the second bend is located at the connection position between the bracket and the bottom of the column; a third bend is provided at the middle part of the cable, and the third bend is located above the internal boss of the column, and a positioning plate is provided above the boss, and the third bend passes through the positioning plate.

A guide block is provided at the bottom of the base plate. The guide block is arc-shaped and has an arc groove on the surface. The inner core of the cable extends out of the outer tube and is movably embedded in the arc groove. When the adjustment switch is turned on, the inner core moves along the bottom surface of the arc groove.

A distance is arranged between the free end of the power arm of the regulating switch and the bottom surface of the front end of the bottom plate.

After adopting the above structure, the utility model has the following advantages: 1. Since an adjustment switch is provided at the bottom of the front end of the base plate, that is, the adjustment switch is set under the front end of the armrest, the adjustment switch can be pulled very smoothly during operation, which is more ergonomic during adjustment operation, and there is no accidental touching of the adjustment switch by the user after sitting down, which brings a better experience to the user. 2. Since the other end of the cable passes through the base plate, the column and the bracket and is connected to the lifting cylinder of the gaming chair or the tray of the gaming chair, the cable is hidden inside, which reasonably utilizes the space inside the armrest, so that the gaming chair has better integrity. The cable can not only adjust the lifting cylinder of the base, but also be connected to the tray of the gaming chair to control the locking of the chair after lying down. 3. A reset mechanism is provided on the adjustment switch, which is used to reset the adjustment switch to the initial position after rotation. After the adjustment is completed, the adjustment switch is reset by the reset mechanism to position the lifting cylinder at the adjusted position.

As an improvement, the adjusting switch is a lever, the fulcrum of which is rotatably connected to the base plate, the power arm is located at the bottom of the front end of the base plate and is suspended in the air, the resistance arm is connected to the inner core of the cable, and the fulcrum of the adjusting switch is provided with a rotating shaft. The reset mechanism is a torsion spring, which is sleeved outside the rotating shaft and is used to reset the adjusting switch. One end of the torsion spring is embedded in the groove of the rotating shaft, and the other end is against the surface of the base plate. The structure has good reliability and adopts a lever structure, which can reduce the adjustment force and is more helpful for users to make adjustments.

As an improvement, a notch is provided at the bottom of the base plate, and a positioning groove is provided in the notch. The outer tube of the cable passes through the notch and the annular protrusion at the end is embedded in the positioning groove for positioning. This structure can effectively position the outer tube of the cable, so that the inner core of the cable can be pulled.

As an improvement, a positioning hole is provided at the end of the resistance arm of the regulating switch, and a positioning ball is provided at the end of the inner core of the cable. The positioning ball is embedded in the positioning hole to facilitate installation.

As an improvement, a first bend is provided at the upper part of the cable, and the first bend is located at the connection position between the base plate and the top of the column; a second bend is provided at the lower part of the cable, and the second bend is located at the connection position between the bracket and the bottom of the column; a third bend is provided in the middle part of the cable, and the third bend is located above the internal boss of the column, and a positioning plate is provided above the boss, and the third bend passes through the positioning plate. Multiple bends have a certain positioning effect on the cable, and can also be installed more compactly inside the handrail.

As an improvement, a guide block is provided at the bottom of the base plate. The guide block is arc-shaped and has an arc groove on the surface. The part of the inner core of the cable that extends out of the outer tube is movably embedded in the arc groove, and when the adjustment switch is turned on, the inner core moves along the bottom surface of the arc groove, guiding the inner core of the cable.

As an improvement, a distance is provided between the free end of the power arm of the regulating switch and the bottom surface of the front end of the bottom plate to provide space for the swing of the regulating switch.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a three-dimensional schematic diagram of an armrest on an e-sports chair of the present invention that utilizes a cable structure to adjust the height.

FIG2 is a cross-sectional schematic diagram of an armrest on an e-sports chair of the present invention that utilizes a cable structure to adjust the height.

FIG3 is an exploded schematic diagram of an armrest on an e-sports chair of the present invention that utilizes a cable structure to adjust the height.

FIG. 4 is a schematic diagram showing the connection between the regulating switch and the cable of the utility model.

FIG. 5 is an internal schematic diagram of an armrest on an e-sports chair of the present invention that utilizes a cable structure to adjust the height.

FIG6 is a bottom schematic diagram of an armrest on an e-sports chair of the present invention that utilizes a cable structure to adjust the height.

FIG. 7 is a schematic cross-sectional view of an armrest on an e-sports chair of the present invention that utilizes a cable structure to adjust the height.

As shown in the figure:

1. Top plate, 2. Bottom plate, 3. Post, 4. Bracket, 5. Adjustment switch, 6. Cable, 7. Rotating shaft, 8. Torsion spring, 9. Notch, 10. Positioning groove, 11. Annular protrusion, 12. Positioning hole, 13. Positioning ball, 14. First bend, 15. Second bend, 16. Third bend, 17. Guide block, 18. Arc groove.

DETAILED DESCRIPTION

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1-7, an armrest of an e-sports chair of the utility model that uses a cable structure to adjust the height comprises a top plate 1, a bottom plate 2, a column 3 with height adjustment, and a bracket 4 connected to the chair body; the top plate 1 is detachably connected to the bottom plate 2 and forms a cavity inside, and a front and rear position adjustment mechanism and an angle adjustment mechanism are arranged in the cavity; the top of the column 3 is fixed to the bottom plate 2, and the bottom is fixed to the bottom plate 2. A flexible panel is also arranged on the top of the top plate 1.

The bottom front end of the bottom plate 2 is provided with an adjustment switch 5, and the adjustment switch 5 is connected to a cable 6. The other end of the cable passes through the bottom plate 2, the column 3 and the bracket 4 and is connected to the lifting cylinder of the gaming chair or the tray of the gaming chair. External force pushes the adjustment switch 5 and pulls the inner core of the cable 6, thereby driving the lifting cylinder of the gaming chair or the tray of the gaming chair. The adjustment switch 5 is provided with a reset mechanism for resetting the adjustment switch 5 to its initial position after rotation.

As shown in Fig. 3-5, the regulating switch 5 is a lever, the fulcrum is rotatably connected to the bottom plate 2, the power arm and the resistance arm of the structure are located at both ends of the fulcrum, the power arm is located at the front bottom of the bottom plate 2 and is suspended, and the resistance arm is connected to the inner core of the cable 6.

The fulcrum of the adjustment switch 5 is provided with a rotating shaft 7, and the reset mechanism is a torsion spring 8, which is sleeved outside the rotating shaft 7 and is used to reset the adjustment switch 5. One end of the torsion spring 8 is embedded in the groove of the rotating shaft 7, and the other end is against the surface of the bottom plate 2. When adjusting, the adjustment switch 5 is pulled by external force, and the torsion spring 8 needs to be squeezed when rotating; when the external force is small, the torsion spring 8 pushes the adjustment switch 5 to reset.

As shown in Figures 6 and 7, a notch 9 is provided at the bottom of the base plate 2, and a positioning groove 10 is provided in the notch 9. The outer tube of the cable 6 passes through the notch 9 and the annular protrusion 11 at the end is embedded in the positioning groove 10 for positioning. The annular protrusion 11 is a circular ring and is fixed to the end of the outer tube of the cable 6.

A positioning hole 12 is provided at the end of the resistance arm of the regulating switch 5 , and a positioning ball 13 is provided at the end of the inner core of the cable 6 , and the positioning ball 13 is embedded in the positioning hole 12 .

As shown in Figure 4, a first bend 14 is provided at the upper part of the cable 6, and the first bend 14 is located at the connection position between the bottom plate 2 and the top of the column 3; a second bend 15 is provided at the lower part of the cable 6, and the second bend 15 is located at the connection position between the bracket 4 and the bottom of the column 3; a third bend 16 is provided at the middle part of the cable 6, and the third bend 16 is located above the internal boss of the column 3, and a positioning plate is provided above the boss, and the third bend 16 passes through the positioning plate.

As shown in FIG7 , a guide block 17 is provided at the bottom of the base plate 2. The guide block 17 is arc-shaped and has an arc groove 18 on the surface. The inner core of the cable 6 extending out of the outer tube is movably embedded in the arc groove 18, and when the adjustment switch 5 is turned on, the inner core moves along the bottom surface of the arc groove 18, so that the distance of the pulled inner core becomes longer, and after being lengthened, it is tightly attached to the bottom surface of the arc groove 18, so that there is space for placement.

As shown in FIG. 1 , a distance is provided between the free end of the power arm of the regulating switch 5 and the bottom surface of the front end of the bottom plate 2 , providing a movable space for the regulating switch 5 to swing upward.

Claims (7)

1. An armrest with a inhaul cable structure for adjusting the height on an electronic competition chair comprises a top plate (1), a bottom plate (2), an upright post (3) with height adjustment and a bracket (4) connected with a chair body; the top plate (1) is detachably connected with the bottom plate (2) and a cavity is formed in the top plate, and a front-back position adjusting mechanism and an angle adjusting mechanism are arranged in the cavity; the top of the upright post (3) is fixed with the bottom plate (2), and the bottom of the upright post is fixed with the bottom plate (2); the method is characterized in that: the front end bottom of the bottom plate (2) is provided with an adjusting switch (5), the adjusting switch (5) is connected with a guy cable (6), the other end of the guy cable passes through the bottom plate (2), the upright post (3) and the bracket (4) and then is connected with a lifting cylinder of the electronic racing chair or a tray of the electronic racing chair, and the external force pushes the adjusting switch (5) and pulls an inner core of the guy cable (6), so that the lifting cylinder of the electronic racing chair or the tray of the electronic racing chair is driven; the adjusting switch (5) is provided with a reset mechanism for resetting the rotated adjusting switch (5) to an initial position.

2. The armrest for adjusting the height of an electronic competition chair by utilizing a guy rope structure according to claim 1, wherein: the utility model discloses a motor vehicle control device, including bottom plate (2), regulating switch (5), power arm, resistance arm, pivot, torsion spring (8), actuating mechanism (5) are a lever, fulcrum rotation connects on bottom plate (2), and the power arm is located the front end bottom of bottom plate (2) and unsettled setting, and the resistance arm is connected with the inner core of cable (6), the fulcrum position of regulating switch (5) is equipped with pivot (7), canceling release mechanical system is a torsional spring (8), torsional spring (8) cover is outside pivot (7) for regulating switch (5) resets, the one end embedding of torsional spring (8) is in the recess of pivot (7), and the other end offsets at the surface of bottom plate (2).

3. The armrest for adjusting the height of the electronic competition chair by utilizing the inhaul cable structure according to claim 2, wherein: the bottom plate (2) bottom is equipped with a breach (9), be equipped with positioning groove (10) in breach (9), the outer tube of cable (6) passes breach (9) and annular lug (11) embedding of tip are in positioning groove (10) and are fixed a position.

4. The armrest for adjusting the height of the electronic competition chair by utilizing the inhaul cable structure according to claim 2, wherein: the end part of the resistance arm of the regulating switch (5) is provided with a positioning hole (12), the end part of the inner core of the inhaul cable (6) is provided with a positioning ball (13), and the positioning ball (13) is embedded in the positioning hole (12).

5. The armrest for adjusting the height of an electronic competition chair by utilizing a guy rope structure according to claim 1, wherein: the upper part of the inhaul cable (6) is provided with a first fold (14), and the first fold (14) is positioned at the connecting position of the bottom plate (2) and the top of the upright post (3); the lower part of cable (6) is equipped with a second and bends (15), and this second bends (15) and is located the hookup location of support (4) and the bottom of stand (3), the middle part of cable (6) is equipped with a third and bends (16), and this third bends (16) and is located the top of the inside boss of stand (3), and the top of this boss is equipped with the locating plate, third bends (16) and passes the locating plate.

6. The armrest for adjusting the height of an electronic competition chair by utilizing a guy rope structure according to claim 1, wherein: the bottom of bottom plate (2) is equipped with guide block (17), guide block (17) are convex and are equipped with an arc groove (18) at the surface, the part activity embedding of the inner core of cable (6) stretching out the outer tube is at arc groove (18), and when opening regulating switch (5) the inner core removes along the bottom surface of arc groove (18).

7. The armrest for adjusting the height of an electronic competition chair by utilizing a guy rope structure according to claim 1, wherein: a distance is arranged between the free end of the power arm of the regulating switch (5) and the bottom surface of the front end of the bottom plate (2).