Office chair convenient for rest
By setting up extension devices on the office seats, including high-strength linen technology cloth and limit poles, the problem of small foot pedals in existing office desks and chairs is solved, and the adjustment of the foot pedal length is achieved and the improvement of the foot pedal length is improved. Comfort in use.
Patent Information
- Application Number
- CN202421283540.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing office desk and chair have smaller foot pedals, which makes it easy for fat people to fall off when using it and have lower comfort.
An office seat is designed for easy rest. By providing an extension device, including high-strength linen technology cloth, operating panel, limit rod and limit assembly, the length of the foot pedal can be extended according to requirements.
By pulling the operating plate, the high-strength linen technology cloth and limit rod extension can be extended, and the length of the foot pedal can be extended after fixing, improving the applicable population and comfort.
Smart Images
Figure CN222466452U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of office desks and chairs, in particular to an office chair that is convenient for resting. Background Art
[0002] Office desks and chairs refer to tables and chairs used for office work. From the perspective of materials, office desks and chairs can be divided into panel office desks and chairs, rigid office desks and chairs, metal office desks and chairs, soft office desks and chairs, etc.; from the perspective of usage occasions, there are offices, open staff offices, conference rooms, reading rooms, libraries, training classrooms, laboratories, and staff dormitories; from the perspective of usage function, they are mainly divided into: office desks, office chair sofas, filing cabinets, bookcases, etc.
[0003] The footrests of existing office desks and chairs are relatively small, and it is easy for obese people to drop their feet when placing their feet on the footrests. They can only place their feet on the footrests tightly, which is less comfortable. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides an office chair that is convenient for resting and can extend the length of the footrest according to needs by setting this device, thereby improving the applicable population and comfort.
[0005] The utility model discloses an office chair convenient for rest, comprising a seat cushion, telescopic adjustable legs, two groups of armrests, a foot pedal and an extension device. The rear end of the seat cushion is adjustable and provided with a backrest, the telescopic adjustable legs are installed at the middle part of the bottom end of the seat cushion, the two groups of armrests are symmetrically installed at the left and right ends of the seat cushion, the foot pedal is slidably installed at the front side of the bottom end of the seat cushion, and the extension device is installed on the foot pedal. The extension device comprises two groups of operating panels, two groups of high-strength linen technology cloths, four groups of limiting rods and four groups of limiting components. The inner ends of the two groups of high-strength linen technology cloths are respectively connected to the left and right ends of the foot pedals, the outer ends of the two groups of high-strength linen technology cloths are respectively connected to the inner ends of the two groups of operating panels, the front and rear parts of the left and right ends of the foot pedals are both provided with telescopic grooves, the four groups of limiting rods are respectively installed at the front and rear sides of the inner ends of the two groups of operating panels, the four groups of limiting rods are respectively slidably connected to the four groups of telescopic grooves in the foot pedals, the four groups of limiting components are respectively installed at the bottom ends of the four groups of limiting rods, and the two groups of high-strength linen technology cloths are in a tight state.
[0006] Preferably, the limiting assembly includes a ball-shaped card pin, which is installed at the bottom of the limiting rod and is pressed tightly against the outer side of the foot pedal.
[0007] Preferably, it also includes an extension plate and a locking assembly, the front end of the extension plate is rotatably connected to the front end of the foot pedal through two sets of hinges, the front end of the extension plate and the front end of the foot pedal are in the same horizontal plane, the locking assembly is installed at the left end of the extension plate, and the locking assembly is cooperatively connected to the foot pedal.
[0008] Preferably, the locking assembly includes a fixed seat, a connecting seat and a pin rod, the fixed seat is installed on the left side of the bottom end of the foot pedal, a card slot is set at the front end of the fixed seat, the connecting seat is installed on the front side of the left end of the extension plate, a through hole is connected to the connecting seat, the pin rod slides in the through hole of the connecting seat, the pin rod is engaged with the card slot on the fixed seat, a pin slot is set on the lower left side of the front end of the foot pedal, and the through hole on the connecting seat corresponds to the position of the pin slot.
[0009] Preferably, handle grooves are provided at the bottom ends of the two sets of operating panels.
[0010] Preferably, two groups of soft baffles are further included, and the two groups of soft baffles are respectively installed on the outer sides of the top ends of the two groups of operating panels.
[0011] Preferably, two groups of soft pads are further included, and mounting grooves are provided at the top end of the foot pedal and the bottom end of the extension plate, and the two groups of soft pads are respectively mounted on the mounting grooves of the foot pedal and the extension plate.
[0012] Preferably, it also includes a handle block, which is installed at the bottom end of the pin rod.
[0013] Compared with the prior art, the utility model has the following beneficial effects: by pulling the two sets of operating panels, the two sets of high-strength linen technology cloths are driven to stretch, and the two sets of operating panels drive the four sets of limit rods to extend in the four sets of telescopic grooves of the foot pedals. When the four sets of limit components on the four sets of limit rods are extended, the four sets of limit components fix the four sets of limit rods, thereby fixing the two sets of high-strength linen technology cloths. At this time, the two sets of high-strength linen technology cloths are in a taut state. By setting this device, the length of the foot pedal can be extended according to needs, thereby improving the applicable population and comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;
[0016] Figure 3 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part;
[0017] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure of B;
[0018] Markings in the attached figure: 1. seat cushion; 2. backrest; 3. retractable and adjustable legs; 4. armrests; 5. foot pedals; 6. operating panel; 7. high-strength linen technology cloth; 8. limit rod; 9. ball-shaped card pin; 10. extension plate; 11. fixed seat; 12. connecting seat; 13. pin rod; 14. pin groove; 15. handle groove; 16. soft stop strip; 17. cushion; 18. handle block. DETAILED DESCRIPTION
[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] like Figures 1 to 4 As shown, the utility model is an office chair for rest, comprising a seat cushion 1, a retractable adjustable leg 3, two groups of armrests 4, a foot pedal 5 and an extension device, the rear end of the seat cushion 1 is adjustable and provided with a backrest 2, the retractable adjustable leg 3 is installed in the middle of the bottom end of the seat cushion 1, the two groups of armrests 4 are symmetrically installed at the left and right ends of the seat cushion 1, the foot pedal 5 is slidably installed at the front side of the bottom end of the seat cushion 1, the extension device is installed on the foot pedal 5, the extension device comprises two groups of operating panels 6, two groups of high-strength linen technology cloth 7, four groups of limit rods 8 and four groups of limit The inner ends of the two groups of high-strength linen technology cloths 7 are respectively connected to the left and right ends of the pedal 5, and the outer ends of the two groups of high-strength linen technology cloths 7 are respectively connected to the inner ends of the two groups of operating panels 6. The front and rear of the left and right ends of the pedal 5 are provided with telescopic grooves. Four groups of limit rods 8 are respectively installed on the front and rear sides of the inner ends of the two groups of operating panels 6. The four groups of limit rods 8 are respectively slidably connected with the four groups of telescopic grooves in the pedal 5. The four groups of limit components are respectively installed at the bottom ends of the four groups of limit rods 8. The two groups of high-strength linen technology cloths 7 are in a tight state.
[0021] By pulling the two sets of operating panels 6 to drive the two sets of high-strength linen technology cloths 7 to stretch, the two sets of operating panels 6 drive the four sets of limit rods 8 to extend in the four sets of telescopic grooves of the foot pedal 5. When the four sets of limit components on the four sets of limit rods 8 are extended, the four sets of limit components fix the four sets of limit rods 8, thereby fixing the two sets of high-strength linen technology cloths 7. At this time, the two sets of high-strength linen technology cloths 7 are in a taut state. By setting this device, the length of the foot pedal 5 can be extended according to needs, thereby improving the applicable population and comfort.
[0022] As a preferred embodiment of the above, the limit assembly includes a ball-shaped card pin 9, which is installed at the bottom of the limit rod 8, and the ball-shaped card pin 9 is pressed against the outer side of the pedal 5;
[0023] By setting the bead pins 9, when the four groups of bead pins 9 pop out, the four groups of bead pins 9 are pressed tightly against the foot pedals 5, and the four groups of bead pins 9 fix the four groups of limit rods 8, thereby fixing the two groups of high-strength linen technology cloths 7. The two groups of high-strength linen technology cloths 7 are in a taut state, which can fix the high-strength linen technology cloths 7 in a taut state.
[0024] As a preferred embodiment of the above, it also includes an extension plate 10 and a locking assembly, the front end of the extension plate 10 is rotatably connected to the front end of the foot pedal 5 through two sets of hinges, the front end of the extension plate 10 and the front end of the foot pedal 5 are in the same horizontal plane, the locking assembly is installed at the left end of the extension plate 10, and the locking assembly is connected with the foot pedal 5;
[0025] By setting the extension plate 10, releasing the limit of the extension plate 10 by the locking assembly, and then flipping the extension plate 10 upward, when the extension plate 10 is level with the footrest 5, the extension plate 10 is fixed by the locking assembly, and the width of the footrest 5 can be extended as needed to improve the comfort of use.
[0026] As a preferred embodiment of the above, the locking assembly includes a fixing seat 11, a connecting seat 12 and a pin rod 13. The fixing seat 11 is installed on the left side of the bottom end of the foot pedal 5. A card slot is provided at the front end of the fixing seat 11. The connecting seat 12 is installed on the front side of the left end of the extension plate 10. A through hole is provided on the connecting seat 12. The pin rod 13 slides in the through hole of the connecting seat 12. The pin rod 13 is fitted with the card slot on the fixing seat 11. A pin slot 14 is provided on the lower left side of the front end of the foot pedal 5. The through hole on the connecting seat 12 corresponds to the position of the pin slot 14.
[0027] By setting the fixing seat 11, the connecting seat 12, the pin rod 13 and the pin groove 14, the pin rod 13 is pushed forward to separate the pin rod 13 from the fixing seat 11, and then the extension plate 10 is flipped upward. When the extension plate 10 and the foot pedal 5 are in the same plane, the pin rod 13 is pushed backward to slide backward in the through hole of the connecting seat 12, and the pin rod 13 is clamped with the pin groove 14 on the foot pedal 5, so as to fix the extension plate 10, thereby playing the role of limiting and fixing the extension plate 10.
[0028] As a preferred embodiment of the above, the bottom ends of the two groups of operating panels 6 are both provided with handle grooves 15;
[0029] By providing the handle groove 15 , it is convenient to drive the two groups of high-strength linen technology fabrics 7 to move through the two groups of operating panels 6 .
[0030] As a preferred embodiment of the above, two sets of soft baffles 16 are further included, and the two sets of soft baffles 16 are respectively installed on the outer sides of the top ends of the two sets of operating panels 6;
[0031] By providing the soft stopper 16, both feet can be prevented from falling.
[0032] As a preferred embodiment of the above, two groups of cushions 17 are also included. The top of the footrest 5 and the bottom of the extension plate 10 are both provided with mounting grooves. The two groups of cushions 17 are respectively mounted on the mounting grooves of the footrest 5 and the extension plate 10.
[0033] By providing the soft pad 17 , the comfort of placing the feet on the footrest 5 and the extension board 10 can be improved.
[0034] As a preferred embodiment of the above, it further includes a block 18, which is mounted on the bottom end of the pin rod 13;
[0035] By providing the handle 18, it is convenient to operate the pin rod 13.
[0036] The utility model provides an office chair that is convenient for rest. When working, first, by pulling the two groups of operating panels 6, the two groups of high-strength linen technology cloths 7 are stretched, and the two groups of operating panels 6 drive the four groups of limit rods 8 to extend in the four groups of telescopic grooves of the foot pedal 5. When the four groups of wave bead clamps 9 on the four groups of limit rods 8 pop out and press against the foot pedal 5, the four groups of wave bead clamps 9 fix the four groups of limit rods 8, thereby fixing the two groups of high-strength linen technology cloths 7. At this time, the two groups of high-strength linen technology cloths 7 are in a taut state, and then the pin rod 13 is pushed forward to separate the pin rod 13 from the fixing seat 11, and then the extension plate 10 is flipped upward. When the extension plate 10 and the foot pedal 5 are in the same plane, the pin rod 13 is pushed backward to slide backward in the through hole of the connecting seat 12, and the pin rod 13 cooperates with the pin groove 14 on the foot pedal 5 to fix the extension plate 10.
[0037] The utility model provides an office chair that is convenient for resting. Its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. An office chair for resting, comprising a seat cushion (1), a retractable and adjustable leg (3), two sets of armrests (4), a footrest (5) and an extension device, wherein the rear end of the seat cushion (1) is adjustable and provided with a backrest (2), the retractable and adjustable leg (3) is installed at the middle of the bottom end of the seat cushion (1), the two sets of armrests (4) are symmetrically installed at the left and right ends of the seat cushion (1), the footrest (5) is slidably installed at the front side of the bottom end of the seat cushion (1), and the extension device is installed on the footrest (5); It is characterized in that The extension device comprises two groups of operating panels (6), two groups of high-strength linen technology cloth (7), four groups of limit rods (8) and four groups of limit assemblies. The inner ends of the two groups of high-strength linen technology cloth (7) are respectively connected to the left end and the right end of the foot pedal (5). The outer ends of the two groups of high-strength linen technology cloth (7) are respectively connected to the inner ends of the two groups of operating panels (6). The front and rear parts of the left and right ends of the foot pedal (5) are both provided with telescopic grooves. The four groups of limit rods (8) are respectively installed at the front and rear sides of the inner ends of the two groups of operating panels (6). The four groups of limit rods (8) are respectively slidably connected to the four groups of telescopic grooves in the foot pedal (5). The four groups of limit assemblies are respectively installed at the bottom ends of the four groups of limit rods (8). The two groups of high-strength linen technology cloth (7) are in a taut state.
2. An office chair for resting as claimed in claim 1, characterized in that: The limiting assembly comprises a ball-shaped card pin (9), which is installed at the bottom of the limiting rod (8) and is tightly pressed against the outer side of the foot pedal (5).
3. An office chair for resting as claimed in claim 2, characterized in that: It also includes an extension plate (10) and a locking assembly. The front end of the extension plate (10) is rotatably connected to the front end of the foot pedal (5) through two sets of hinges. The front end of the extension plate (10) and the front end of the foot pedal (5) are in the same horizontal plane. The locking assembly is installed at the left end of the extension plate (10), and the locking assembly is cooperatively connected to the foot pedal (5).
4. An office chair for resting as claimed in claim 3, characterized in that: The locking assembly comprises a fixing seat (11), a connecting seat (12) and a pin rod (13); the fixing seat (11) is mounted on the left side of the bottom end of the foot pedal (5); a card slot is arranged at the front end of the fixing seat (11); the connecting seat (12) is mounted on the front side of the left end of the extension plate (10); a through hole is arranged on the connecting seat (12); the pin rod (13) slides in the through hole of the connecting seat (12); the pin rod (13) is engaged with the card slot on the fixing seat (11); a pin slot (14) is arranged on the lower left side of the front end of the foot pedal (5); the through hole on the connecting seat (12) corresponds to the position of the pin slot (14).
5. An office chair for resting as claimed in claim 4, characterized in that: The bottom ends of the two groups of operating panels (6) are both provided with handle grooves (15).
6. An office chair for resting as claimed in claim 5, characterized in that: It also comprises two groups of soft baffles (16), which are respectively installed on the outer sides of the top ends of the two groups of operating panels (6).
7. An office chair for resting as claimed in claim 6, characterized in that: It also includes two groups of soft pads (17), the top end of the foot pedal (5) and the bottom end of the extension plate (10) are both provided with mounting grooves, and the two groups of soft pads (17) are respectively mounted on the mounting grooves of the foot pedal (5) and the extension plate (10).
8. An office chair for resting as claimed in claim 7, characterized in that: It also includes a block (18), which is installed at the bottom end of the pin rod (13).