Adjustable rest pedal chair

Abstract

The utility model relates to the technical field of chairs, in particular to an adjustable rest pedal chair, which is characterized in that a support underframe assembly supports a seat plate and a back plate, the seat plate supports a worker, the back plate supports the back of the worker, and when the worker needs to support the feet in a suspended manner, the support underframe assembly can support the feet in the suspended manner. The supporting pedal assembly is used for supporting two feet, so that the comfort is improved; comprising a seat plate and a back plate, the back plate is installed at the rear end of the seat plate under the cooperation of a fixing frame, the seat plate is installed at the top end of a supporting bottom frame, and the supporting pedal assembly is installed on the supporting bottom frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seat, in particular to an adjustable rest pedal chair. BACKGROUND

[0002] The seat is a kind of seat with backrest, and some have armrest, and office chair is generally in office, to improve the convenience for staff.

[0003] In prior art, the patent file with announcement number CN219479627U discloses an adjustable office chair, which comprises a bearing base, a hydraulic cylinder is fixedly installed at the upper end of the bearing base, at least two second threaded rods are rotatably installed at the upper end of the hydraulic cylinder, a connecting rod is threadedly installed on the circumferential surface of each second threaded rod, a connecting ring is fixedly installed at the side end of each connecting rod, a seat cushion is fixedly installed on the telescopic rod of the hydraulic cylinder, armrests are fixedly installed on the two sides of the seat cushion in width direction, the side end of the seat cushion on one side of the two armrests is threadedly installed on a first threaded rod, and a backrest support rod is rotatably installed on the circumferential surface of the two first threaded rods.

[0004] It is found in use that the above device lacks supporting pedal, so that the user needs to suspend legs when using, and it is unable to meet the requirement of changing posture to seek comfortable sitting posture, and use has certain limitation. UTILITY MODEL CONTENT

[0005] To solve the above technical problem, the utility model provides an adjustable rest pedal chair capable of reducing use limitation.

[0006] The adjustable rest pedal chair of the utility model, including seat plate and backboard, backboard is installed in seat plate rear end under the cooperation of fixing frame, still include support base assembly and support pedal assembly, seat plate is installed in support base top end, support pedal assembly is installed on support base, support base assembly supports seat plate and backboard, seat plate supports staff, backboard supports staff's back, when staff needs to suspend feet and supports, support pedal assembly supports two feet, improves comfort.

[0007] Preferably, support base assembly includes support base, universal wheel, hollow pipe and air pressure stick, support base bottom end is provided with multiple groups of universal wheels, support base top end is provided with hollow pipe, hollow pipe interior installs air pressure stick, the top of air pressure stick is connected with seat plate bottom end, hollow pipe outer lateral wall installs support pedal assembly, seat plate and backboard move position through multiple groups of universal wheels, seat plate height is adjusted through air pressure stick, improves flexibility and convenience.

[0008] Preferably, the support pedal assembly comprises a fixing ring, a screw rod, a knob, an outer pedal, an inner pedal, a strip-shaped opening and a winged bolt, the fixing ring is movably sleeved outside the hollow pipe, a plurality of screw rods are screwed on the fixing ring, the outer ends of the screw rods are provided with knobs, the left end of the fixing ring is provided with an outer pedal, the left end of the outer pedal is provided with a groove, the bottom end of the outer pedal is provided with a strip-shaped opening, the strip-shaped opening is communicated with the groove, the inner pedal is slidably arranged in the groove, and the winged bolt passes through the strip-shaped opening and is threadedly connected with the bottom end of the inner pedal; according to the use requirement, the outer pedal can be adjusted in the supporting angle under the cooperation of the fixing ring, after the adjustment is completed, the screw rod is rotated through the knob, so that one end of the screw rod is tightly pressed against the outer sidewall of the hollow pipe, and the fixing of the outer pedal is completed; the outer pedal supports the feet of the worker, and according to the use requirement, the position of the inner pedal in the groove can be adjusted, and then the winged bolt is rotated, so that the inner pedal is positioned; the outer pedal and the inner pedal cooperate to support the feet of the worker, and the flexibility is improved.

[0009] Preferably, the support pedal assembly comprises a fixing ring, a screw rod, a knob, an outer pedal, an inner pedal, a strip-shaped opening and a winged bolt, the fixing ring is movably sleeved outside the hollow pipe, a plurality of screw rods are screwed on the fixing ring, the outer ends of the screw rods are provided with knobs, the left end of the fixing ring is provided with an outer pedal, the left end of the outer pedal is provided with a groove, the bottom end of the outer pedal is provided with a strip-shaped opening, the strip-shaped opening is communicated with the groove, the inner pedal is slidably arranged in the groove, and the winged bolt passes through the strip-shaped opening and is threadedly connected with the bottom end of the inner pedal; according to the use requirement, the outer pedal can be adjusted in the supporting angle under the cooperation of the fixing ring, after the adjustment is completed, the screw rod is rotated through the knob, so that one end of the screw rod is tightly pressed against the outer sidewall of the hollow pipe, and the fixing of the outer pedal is completed; the outer pedal supports the feet of the worker, and according to the use requirement, the position of the inner pedal in the groove can be adjusted, and then the winged bolt is rotated, so that the inner pedal is positioned; the outer pedal and the inner pedal cooperate to support the feet of the worker, and the flexibility is improved.

[0010] Preferably, the support pedal assembly comprises a fixing ring, a screw rod, a knob, an outer pedal, an inner pedal, a strip-shaped opening and a winged bolt, the fixing ring is movably sleeved outside the hollow pipe, a plurality of screw rods are screwed on the fixing ring, the outer ends of the screw rods are provided with knobs, the left end of the fixing ring is provided with an outer pedal, the left end of the outer pedal is provided with a groove, the bottom end of the outer pedal is provided with a strip-shaped opening, the strip-shaped opening is communicated with the groove, the inner pedal is slidably arranged in the groove, and the winged bolt passes through the strip-shaped opening and is threadedly connected with the bottom end of the inner pedal; according to the use requirement, the outer pedal can be adjusted in the supporting angle under the cooperation of the fixing ring, after the adjustment is completed, the screw rod is rotated through the knob, so that one end of the screw rod is tightly pressed against the outer sidewall of the hollow pipe, and the fixing of the outer pedal is completed; the outer pedal supports the feet of the worker, and according to the use requirement, the position of the inner pedal in the groove can be adjusted, and then the winged bolt is rotated, so that the inner pedal is positioned; the outer pedal and the inner pedal cooperate to support the feet of the worker, and the flexibility is improved.

[0011] Preferably, the support pedal assembly comprises a fixing ring, a screw rod, a knob, an outer pedal, an inner pedal, a strip-shaped opening and a winged bolt, the fixing ring is movably sleeved outside the hollow pipe, a plurality of screw rods are screwed on the fixing ring, the outer ends of the screw rods are provided with knobs, the left end of the fixing ring is provided with an outer pedal, the left end of the outer pedal is provided with a groove, the bottom end of the outer pedal is provided with a strip-shaped opening, the strip-shaped opening is communicated with the groove, the inner pedal is slidably arranged in the groove, and the winged bolt passes through the strip-shaped opening and is threadedly connected with the bottom end of the inner pedal; according to the use requirement, the outer pedal can be adjusted in the supporting angle under the cooperation of the fixing ring, after the adjustment is completed, the screw rod is rotated through the knob, so that one end of the screw rod is tightly pressed against the outer sidewall of the hollow pipe, and the fixing of the outer pedal is completed; the outer pedal supports the feet of the worker, and according to the use requirement, the position of the inner pedal in the groove can be adjusted, and then the winged bolt is rotated, so that the inner pedal is positioned; the outer pedal and the inner pedal cooperate to support the feet of the worker, and the flexibility is improved.

[0012] Preferably, the support pedal assembly comprises a fixing ring, a screw rod, a knob, an outer pedal, an inner pedal, a strip-shaped opening and a winged bolt, the fixing ring is movably sleeved outside the hollow pipe, a plurality of screw rods are screwed on the fixing ring, the outer ends of the screw rods are provided with knobs, the left end of the fixing ring is provided with an outer pedal, the left end of the outer pedal is provided with a groove, the bottom end of the outer pedal is provided with a strip-shaped opening, the strip-shaped opening is communicated with the groove, the inner pedal is slidably arranged in the groove, and the winged bolt passes through the strip-shaped opening and is threadedly connected with the bottom end of the inner pedal; according to the use requirement, the outer pedal can be adjusted in the supporting angle under the cooperation of the fixing ring, after the adjustment is completed, the screw rod is rotated through the knob, so that one end of the screw rod is tightly pressed against the outer sidewall of the hollow pipe, and the fixing of the outer pedal is completed; the outer pedal supports the feet of the worker, and according to the use requirement, the position of the inner pedal in the groove can be adjusted, and then the winged bolt is rotated, so that the inner pedal is positioned; the outer pedal and the inner pedal cooperate to support the feet of the worker, and the flexibility is improved.

[0013] Compared with the prior art, the support base assembly supports the seat plate and the back plate, the seat plate supports the worker, and the back plate supports the back of the worker; when the worker needs to support the feet in the air, the support pedal assembly supports the feet, and the comfort is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first axonometric structure schematic view of the utility model;

[0015] Figure 2 It is the second axonometric structure schematic view of the utility model;

[0016] Figure 3 This is an exploded structural diagram of the present invention;

[0017] Figure 4 This is an enlarged structural diagram of the knob and retaining ring, etc.

[0018] Figure 5 This is an enlarged structural diagram of the inner pedal and wing bolts, among other components.

[0019] The following are labels in the attached diagram: 1. Seat plate; 2. Back plate; 3. Support frame; 4. Casters; 5. Hollow tube; 6. Fixing ring; 7. Lead screw; 8. Knob; 9. Outer pedal; 10. Inner pedal; 11. Strip opening; 12. Wing bolt; 13. Fixing bracket; 14. Handrail; 15. Anti-slip mat; 16. Annular flat pad; 17. Support part; 18. Anti-slip protrusion; 19. Gas spring. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 3 As shown, the present invention provides an adjustable rest pedal chair, including a seat plate 1 and a back plate 2. The back plate 2 is installed at the rear end of the seat plate 1 with the cooperation of a fixing frame. It also includes a support base frame assembly and a support pedal assembly. The seat plate 1 is installed on the top of the support base frame, and the support pedal assembly is installed on the support base frame.

[0023] like Figures 1 to 1 Figure 3 As shown, the support base assembly includes a support base 3, casters 4, a hollow tube 5, and a pneumatic rod 19. The bottom of the support base 3 is provided with multiple sets of casters 4, and the top of the support base 3 is provided with a hollow tube 5. A pneumatic rod 19 is installed inside the hollow tube 5. The top of the pneumatic rod 19 is connected to the bottom of the seat plate 1. A support pedal assembly is installed on the outer wall of the hollow tube 5.

[0024] like Figures 3 to 5As shown, the support pedal assembly includes a fixing ring 6, a lead screw 7, a knob 8, an outer pedal 9, an inner pedal 10, a strip opening 11, and a wing bolt 12. The fixing ring 6 is movably fitted onto the outside of the hollow tube 5. A set of lead screws 7 is screwed onto the fixing ring 6. A knob 8 is provided at the outer end of the lead screw 7. An outer pedal 9 is provided at the left end of the fixing ring 6. A groove is provided at the left end of the outer pedal 9. A strip opening 11 is provided at the bottom end of the outer pedal 9. The strip opening 11 communicates with the groove. The inner pedal 10 is slidably disposed in the groove. The wing bolt 12 passes through the strip opening 11 and is threadedly connected to the bottom end of the inner pedal 10.

[0025] In this embodiment, the seat plate 1 and back plate 2 are moved by multiple sets of casters 4. The seat plate 1 is height-adjusted by a pneumatic rod 19. According to usage requirements, the outer pedal 9 can be adjusted in support angle with the cooperation of the fixing ring 6. After adjustment, the screw 7 is rotated by the knob 8, so that one end of the screw 7 is pressed against the outer wall of the hollow tube 5, thereby fixing the outer pedal 9. The outer pedal 9 supports the worker's feet. According to usage requirements, the position of the inner pedal 10 in the groove can also be adjusted. Then, the wing bolt 12 is rotated to position the inner pedal 10. The outer pedal 9 and the inner pedal 10 cooperate to support the worker's feet.

[0026] Example 2

[0027] like Figures 1 to 3 As shown, the present invention provides an adjustable rest pedal chair, including a seat plate 1 and a back plate 2. The back plate 2 is installed at the rear end of the seat plate 1 with the cooperation of a fixing frame. It also includes a support base frame assembly and a support pedal assembly. The seat plate 1 is installed on the top of the support base frame, and the support pedal assembly is installed on the support base frame.

[0028] like Figures 1 to 1 Figure 3 As shown, the support base assembly includes a support base 3, casters 4, a hollow tube 5, and a pneumatic rod 19. The bottom of the support base 3 is provided with multiple sets of casters 4, and the top of the support base 3 is provided with a hollow tube 5. A pneumatic rod 19 is installed inside the hollow tube 5. The top of the pneumatic rod 19 is connected to the bottom of the seat plate 1. A support pedal assembly is installed on the outer wall of the hollow tube 5.

[0029] like Figures 3 to 5As shown, the support pedal assembly includes a fixing ring 6, a lead screw 7, a knob 8, an outer pedal 9, an inner pedal 10, a strip opening 11, and a wing bolt 12. The fixing ring 6 is movably fitted onto the outside of the hollow tube 5. A set of lead screws 7 is screwed onto the fixing ring 6. A knob 8 is provided at the outer end of the lead screw 7. An outer pedal 9 is provided at the left end of the fixing ring 6. A groove is provided at the left end of the outer pedal 9. A strip opening 11 is provided at the bottom end of the outer pedal 9. The strip opening 11 communicates with the groove. The inner pedal 10 is slidably disposed in the groove. The wing bolt 12 passes through the strip opening 11 and is threadedly connected to the bottom end of the inner pedal 10.

[0030] like Figure 1 and Figure 2 As shown, it also includes a fixed bracket 13, an armrest 14 and an anti-slip pad 15. A set of fixed brackets 13 is provided at the front and rear ends of the seat plate 1, and a set of armrests 14 is provided at the top of each set of fixed brackets 13. A set of anti-slip pads 15 is provided at the top of each set of armrests 14.

[0031] It also includes an annular flat pad 16, a support part 17, and anti-slip protrusions 18. The annular flat pad 16 is fitted on the wing bolt 12, the support part 17 is provided at the rear end of the back plate 2, and multiple sets of anti-slip protrusions 18 are provided at the top of the outer pedal 9.

[0032] In this embodiment, the seat plate 1 and back plate 2 are moved by multiple sets of casters 4. The seat plate 1 is height-adjusted by a gas spring 19. According to usage requirements, the outer pedal 9 can be adjusted in support angle with the cooperation of the fixing ring 6. After adjustment, the screw 7 is rotated by the knob 8, so that one end of the screw 7 is pressed against the outer wall of the hollow tube 5, thereby fixing the outer pedal 9. The outer pedal 9 supports the worker's feet. According to usage requirements, the position of the inner pedal 10 in the groove can also be adjusted. Then, the butterfly bolt 12 is rotated to position the inner pedal 10. The outer pedal 9 and the inner pedal 10 cooperate to support the worker's feet. When the worker sits on the seat plate 1, the fixed bracket 13, armrest 14 and anti-slip pad 15 cooperate to provide temporary support for the worker's arms.

[0033] The gas spring 19 of the adjustable rest pedal chair of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An adjustable resting footrest chair, comprising a seat (1) and a backrest (2), wherein the backrest (2) is mounted on the rear end of the seat (1) in cooperation with a fixing frame, characterized in that, It also includes a support base assembly and a support pedal assembly, wherein the seat plate (1) is mounted on the top of the support base, and the support pedal assembly is mounted on the support base; The support base assembly includes a support base (3), casters (4), a hollow tube (5), and a pneumatic rod (19). The bottom of the support base (3) is provided with multiple sets of casters (4), and the top of the support base (3) is provided with a hollow tube (5). A pneumatic rod (19) is installed inside the hollow tube (5). The top of the pneumatic rod (19) is connected to the bottom of the seat plate (1). A support pedal assembly is installed on the outer wall of the hollow tube (5). The supporting pedal assembly includes a fixing ring (6), a lead screw (7), a knob (8), an outer pedal (9), an inner pedal (10), a strip opening (11), and a wing bolt (12). The fixing ring (6) is movably fitted on the outside of the hollow tube (5). A set of lead screws (7) is screwed onto the fixing ring (6). A knob (8) is provided at the outer end of the lead screw (7). An outer pedal (9) is provided at the left end of the fixing ring (6). A groove is provided at the left end of the outer pedal (9). A strip opening (11) is provided at the bottom end of the outer pedal (9). The strip opening (11) communicates with the groove. The inner pedal (10) is slidably arranged in the groove. The wing bolt (12) passes through the strip opening (11) and is threadedly connected to the bottom end of the inner pedal (10).

2. The adjustable rest pedal chair as described in claim 1, characterized in that, It also includes a fixed bracket (13), a handrail (14) and an anti-slip pad (15). A set of fixed brackets (13) is provided at the front and rear ends of the seat plate (1), a set of handrails (14) is provided at the top of each set of fixed brackets (13), and a set of anti-slip pads (15) is provided at the top of each set of handrails (14).

3. The adjustable rest pedal chair as described in claim 1, characterized in that, It also includes an annular flat washer (16), which is fitted onto the wing bolt (12).

4. The adjustable rest pedal chair as described in claim 1, characterized in that, It also includes a support part (17), which is provided at the rear end of the back plate (2).

5. An adjustable resting pedal chair as described in claim 1, characterized in that, It also includes anti-slip protrusions (18), and the top of the outer pedal (9) is provided with multiple sets of anti-slip protrusions (18).

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