CN219845752U - Office chair with armrests capable of being adjusted at multiple angles - Google Patents
Office chair with armrests capable of being adjusted at multiple angles Download PDFInfo
- Publication number
- CN219845752U CN219845752U CN202320941732.5U CN202320941732U CN219845752U CN 219845752 U CN219845752 U CN 219845752U CN 202320941732 U CN202320941732 U CN 202320941732U CN 219845752 U CN219845752 U CN 219845752U
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- office chair
- backrest
- handrail
- frame
- massage
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Abstract
The utility model relates to the technical field of office chairs, in particular to an office chair with armrests capable of being adjusted at multiple angles, which comprises a seat plate, wherein supporting legs are fixed at the bottom of the seat plate, a backrest is arranged on one side of the seat plate, a second armrest is arranged on one side of the first armrest, massage mechanisms are arranged on the surfaces of the seat plate and the backrest, the massage mechanisms comprise breathable nets and massage components, a reinforcing mechanism is arranged between the backrest and a supporting frame and consists of reinforcing components, connecting plates and reinforcing rods, the second armrest is connected with the connecting frames through angle adjusting mechanisms, and friction pads and adjusting components are arranged in the angle adjusting mechanisms. The utility model not only improves the supporting strength of the backrest when the office chair is used, and improves the flexibility of the second armrests when the office chair is used, but also improves the comfort level of users when the office chair is used.
Description
Technical Field
The utility model relates to the technical field of office chairs, in particular to an office chair with armrests capable of being adjusted at multiple angles.
Background
Office chairs refer to various chairs equipped for convenience in daily work and social activities, and narrow office chairs refer to back chairs where a person sits when performing a desk work in a sitting posture, and generalized office chairs refer to all chairs used in offices, including office chairs, guest chairs, staff chairs, conference chairs, guest chairs, training chairs, and the like.
When the office chair is used, the backrest of the office chair is generally connected with the seat board only through the support frame, so that the backrest is not easy to be reinforced, and the support strength of the backrest of the office chair is low; the armrests are generally fixed on the surface of the office chair when the office chair is used, and the angle of the armrests is not easy to adjust according to the requirements of users, so that the flexibility of the armrests is low when the office chair is used; the office chair is generally not easy to massage a user when in use, and the user is easy to feel tired when sitting for a long time, thereby influencing the comfort level of the user when the office chair is in use.
Disclosure of Invention
The utility model aims to provide an office chair with armrests capable of being adjusted at multiple angles, so as to solve the problems that the back support strength is low, the flexibility of the armrests is low and the comfort level of a user is low when the office chair is used in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an office chair of handrail can be adjusted to multi-angle, includes the seat, the bottom of seat is fixed with the supporting leg, one side of seat is provided with the back, be connected through support frame looks fixed connection between back and the supporting leg, one side of seat is provided with the fender frame, fender frame and supporting leg looks fixed connection, the surface cover of fender frame has first handrail, one side of first handrail is provided with the second handrail, the bottom of second handrail is provided with the link, the one end of link and the surface looks fixed connection of supporting leg, the surface of seat and back all is provided with massage mechanism, massage mechanism's inside is including ventilative net and massage subassembly, be provided with strengthening mechanism between back and the support frame, strengthening mechanism comprises strengthening part, connecting plate and reinforcing rod, be connected through angle adjustment mechanism between second handrail and the link, angle adjustment mechanism's inside includes friction pad and adjusting part.
Preferably, the surface of seat and back covers there is massage subassembly, massage subassembly's surface parcel has ventilative net, massage subassembly's inside is including massage ball, connection pad, elastic pad and extension spring, the surface bonding of seat and back has the connection pad, the surface bonding of connection pad has the elastic pad, the inside of elastic pad is all fixed with extension spring.
Preferably, the surface of the elastic pad is wrapped with a ventilation net, the surface of the elastic pad is adhered with a massage ball, and the surface of the massage ball is tightly attached to the surface of the ventilation net.
Preferably, a reinforcing rod is fixed on the surface of the top of the backrest, connecting plates are fixed on two sides of the surface of the reinforcing rod, and one end of each connecting plate is fixedly connected with the surface of the supporting frame.
Preferably, the surface of connecting plate and support frame all is fixed with the reinforcement part, the inside of reinforcement part includes tripod and gusset plate, support frame and one side of connecting plate all are fixed with the tripod, the surface mounting of tripod has the gusset plate, the surface of gusset plate is fixed connection with the surface of back respectively.
Preferably, an adjusting component is arranged between the second handrail and the connecting frame, a friction pad is arranged on the surface of the adjusting component, the adjusting component consists of a pin rod, a reset spring, a rotating shaft and a pin hole, the rotating shaft is fixed at the bottom position of the second handrail, the friction pad is wrapped on the surface of the rotating shaft, and the surface of the friction pad is in contact with the inner wall of the connecting frame.
Preferably, equidistant pin holes are formed in the surface of the rotating shaft along the circumferential direction, a pin rod is arranged on one side of the connecting frame, and one end of the pin rod penetrates through the connecting frame and is mutually clamped and matched with the pin holes.
Preferably, the surface of the pin rod is sleeved with a reset spring, one end of the reset spring is fixedly connected with the surface of the connecting frame, and when the reset spring is in a normal state, the pin rod is positioned in the pin hole.
Compared with the prior art, the utility model has the beneficial effects that: the office chair with the armrests capable of being adjusted at multiple angles not only improves the supporting strength of the backrest when the office chair is used, improves the flexibility of the second armrests when the office chair is used, but also improves the comfort level of a user when the office chair is used;
1. through being provided with the strengthening mechanism, when the back of user leans against to back one side, can carry out auxiliary stay to the back under the effect of stiffening rod, can fix stiffening rod and support frame mutually under the effect of connecting plate, simultaneously, can carry out auxiliary stay to the support frame under the effect of tripod and gusset plate, realized the supplementary reinforcement function of office chair to the back when having improved office chair and used the back support intensity;
2. through being provided with angle adjustment mechanism, according to user's needs pulling the pin pole, make the pin pole keep away from the pinhole, rotate the second handrail again, make the second handrail drive pivot at link inside rotation, carry out angle adjustment to the second handrail, then loose the overhead pole, make the pin pole reset under reset spring's effect, make the pin pole card to corresponding pinhole inside, fix the second handrail, simultaneously, stability between pivot and the link has been improved under the effect of friction pad, the multi-angle regulatory function of office chair to the second handrail has been realized, thereby the flexibility of second handrail when the office chair was used has been improved;
3. through being provided with massage mechanism, the user sits to the ventilative net surface on seat surface, leans on to the ventilative net surface of back one side, at this moment, can massage the user under the effect of massage ball, can improve user's comfort level under the effect of the inside extension spring of elastic cushion, has realized the massage function of office chair to user's comfort level when having improved office chair and having used.
Drawings
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the massage mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the angle adjusting mechanism of the present utility model.
In the figure: 1. a seat plate; 101. a backrest; 102. a support frame; 103. a first armrest; 104. a baffle frame; 105. a second armrest; 106. a connecting frame; 107. support legs; 2. a massage mechanism; 201. a breathable net; 202. a massage assembly; 2021. a massage ball; 2022. a connection pad; 2023. an elastic pad; 2024. an extension spring; 3. a reinforcement mechanism; 301. a reinforcing member; 3011. a tripod; 3012. a reinforcing plate; 302. a connecting plate; 303. a reinforcing rod; 4. an angle adjusting mechanism; 401. a friction pad; 402. an adjustment assembly; 4021. a pin rod; 4022. a return spring; 4023. a rotating shaft; 4024. pin holes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.
The utility model provides an office chair with armrests capable of being adjusted at multiple angles, which is shown in fig. 1 and 2, and comprises a seat 1, wherein supporting legs 107 are fixed at the bottom of the seat 1, a backrest 101 is arranged on one side of the seat 1, the backrest 101 is fixedly connected with the supporting legs 107 through supporting frames 102, a baffle frame 104 is arranged on one side of the seat 1, the baffle frame 104 is fixedly connected with the supporting legs 107, a first armrest 103 is sleeved on the surface of the baffle frame 104, a second armrest 105 is arranged on one side of the first armrest 103, a connecting frame 106 is arranged at the bottom of the second armrest 105, and one end of the connecting frame 106 is fixedly connected with the surface of the supporting legs 107.
Further, as shown in fig. 3, the massaging mechanisms 2 are disposed on the surfaces of the seat 1 and the backrest 101, the massaging mechanism 2 includes an air-permeable net 201 and a massaging component 202, the massaging component 202 is covered on the surfaces of the seat 1 and the backrest 101, the air-permeable net 201 is wrapped on the surface of the massaging component 202, the massaging component 202 includes a massaging ball 2021, a connecting pad 2022, an elastic pad 2023 and an extension spring 2024, the connecting pad 2022 is adhered to the surface of the seat 1 and the backrest 101, the elastic pad 2023 is adhered to the surface of the connecting pad 2022, the extension spring 2024 is fixed inside the elastic pad 2023, the air-permeable net 201 is wrapped on the surface of the elastic pad 2023, the massaging ball 2021 is adhered to the surface of the air-permeable net 201.
When in use, a user sits on the surface of the ventilation net 201 on the surface of the seat plate 1 and leans against the surface of the ventilation net 201 on one side of the backrest 101, at this time, the user can be massaged under the action of the massage ball 2021, and the comfort of the user can be improved under the action of the extension spring 2024 in the elastic pad 2023, so that the massage function of the office chair can be realized.
Further, as shown in fig. 2, a reinforcement mechanism 3 is disposed between the backrest 101 and the support frame 102, the reinforcement mechanism 3 is composed of a reinforcement member 301, a connection plate 302 and a reinforcement rod 303, the reinforcement rod 303 is fixed on the surface of the top of the backrest 101, the connection plates 302 are fixed on both sides of the surface of the reinforcement rod 303, one end of each connection plate 302 is fixedly connected with the surface of the support frame 102, the reinforcement member 301 is fixed on the surfaces of the connection plates 302 and the support frame 102, the inside of the reinforcement member 301 comprises a tripod 3011 and a reinforcement plate 3012, the tripod 3011 is fixed on one side of the support frame 102 and one side of the connection plates 302, and the surface of the reinforcement plate 3012 is fixedly connected with the surface of the backrest 101.
When the office chair is used, a user can carry out auxiliary support on the backrest 101 under the action of the reinforcing rods 303 when leaning back to one side of the backrest 101, the reinforcing rods 303 and the supporting frame 102 can be fixed under the action of the connecting plates 302, and meanwhile, the supporting frame 102 can be reinforced under the action of the tripod 3011 and the reinforcing plates 3012 in an auxiliary mode, so that the auxiliary reinforcing function of the office chair on the backrest 101 is realized.
Further, as shown in fig. 4, the second handrail 105 is connected with the connecting frame 106 through the angle adjusting mechanism 4, the interior of the angle adjusting mechanism 4 includes a friction pad 401 and an adjusting component 402, the adjusting component 402 is disposed between the second handrail 105 and the connecting frame 106, the friction pad 401 is disposed on the surface of the adjusting component 402, the adjusting component 402 is composed of a pin 4021, a return spring 4022, a rotating shaft 4023 and a pin hole 4024, the rotating shaft 4023 is fixed at the bottom of the second handrail 105, the friction pad 401 is wrapped on the surface of the rotating shaft 4023, the surface of the friction pad 401 is in contact with the inner wall of the connecting frame 106, equidistant pin holes 4024 are formed in the surface of the rotating shaft 4023 along the circumferential direction, a pin 4021 is disposed on one side of the connecting frame 106, one end of the pin 4021 penetrates through the connecting frame 106 and is engaged with the pin holes 4024, a return spring 4022 is sleeved on the surface of the pin 4021, one end of the return spring 4022 is fixedly connected with the surface of the connecting frame 106, and when the return spring 4022 is in a normal state, the pin 4021 is located in the pin 4024.
When the office chair is used, the pin rod 4021 is pulled according to the needs of a user, the pin rod 4021 is far away from the pin hole 4024, the second handrail 105 is rotated, the second handrail 105 drives the rotating shaft 4023 to rotate in the connecting frame 106, the angle of the second handrail 105 is adjusted, the pin rod 4021 is loosened, the pin rod 4021 is reset under the action of the reset spring 4022, the pin rod 4021 is clamped in the corresponding pin hole 4024, the second handrail 105 is fixed, meanwhile, the stability between the rotating shaft 4023 and the connecting frame 106 is improved under the action of the friction pad 401, and the multi-angle adjusting function of the office chair to the second handrail 105 is realized.
Working principle: when the chair is used, a user sits on the surface of the ventilation net 201 on the surface of the seat plate 1 and leans back to the surface of the ventilation net 201 on one side of the backrest 101, at this time, the user can be massaged under the action of the massage ball 2021, and the comfort level of the user can be improved under the action of the extension spring 2024 in the elastic pad 2023, so that the massage function of the office chair is realized, and the comfort level of the user is improved when the office chair is used.
At this time, an arm of a user can be supported under the action of the baffle frame 104 on the surface of the first armrest 103, meanwhile, the pin rod 4021 can be pulled according to the requirement of the user, so that the pin rod 4021 is far away from the pin hole 4024, the second armrest 105 is rotated, the second armrest 105 drives the rotating shaft 4023 to rotate in the connecting frame 106, the second armrest 105 is subjected to angle adjustment, then the pin rod 4021 is loosened, the pin rod 4021 is reset under the action of the reset spring 4022, the pin rod 4021 is clamped in the corresponding pin hole 4024, the second armrest 105 is fixed, meanwhile, the stability between the rotating shaft 4023 and the connecting frame 106 is improved under the action of the friction pad 401, so that the multi-angle adjusting function of the office chair to the second armrest 105 is realized, and the flexibility of the second armrest 105 is improved when the office chair is used.
Meanwhile, when a user leans back to one side of the backrest 101, the backrest 101 can be supported in an auxiliary mode under the action of the reinforcing rods 303, the reinforcing rods 303 and the supporting frame 102 can be fixed under the action of the connecting plates 302, and meanwhile, the supporting frame 102 can be reinforced in an auxiliary mode under the action of the tripod 3011 and the reinforcing plates 3012, so that the auxiliary reinforcing function of the office chair on the backrest 101 is achieved, the supporting strength of the backrest 101 during the use of the office chair is improved, and the use of the office chair is finally completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an office chair of handrail can be adjusted to multi-angle, includes seat (1), its characterized in that: the bottom of the seat plate (1) is fixedly provided with a supporting leg (107), one side of the seat plate (1) is provided with a backrest (101), the backrest (101) is fixedly connected with the supporting leg (107) through a supporting frame (102), one side of the seat plate (1) is provided with a baffle frame (104), the baffle frame (104) is fixedly connected with the supporting leg (107), the surface of the baffle frame (104) is sleeved with a first handrail (103), one side of the first handrail (103) is provided with a second handrail (105), the bottom of the second handrail (105) is provided with a connecting frame (106), one end of the connecting frame (106) is fixedly connected with the surface of the supporting leg (107), the surfaces of the seat plate (1) and the backrest (101) are both provided with massage mechanisms (2), the inside of the massage mechanisms (2) comprises a ventilation net (201) and a massage component (202), a reinforcing mechanism (3) is arranged between the backrest (101) and the supporting frame (102), the reinforcing mechanism (3), the reinforcing component (301) and the second handrail (103) are connected with the connecting plate (303) through an angle adjusting rod (301), the angle adjusting mechanism (4) comprises a friction pad (401) and an adjusting component (402) inside.
2. An office chair with multi-angle adjustable armrests according to claim 1, wherein: the surface of seat (1) and back (101) covers there is massage subassembly (202), the surface parcel of massage subassembly (202) has ventilative net (201), the inside of massage subassembly (202) is including massage ball (2021), connection pad (2022), elastic pad (2023) and extension spring (2024), the surface adhesion of seat (1) and back (101) has connection pad (2022), the surface adhesion of connection pad (2022) has elastic pad (2023), the inside of elastic pad (2023) all is fixed with extension spring (2024).
3. An office chair with multi-angle adjustable armrests according to claim 2, wherein: the surface of the elastic pad (2023) is wrapped with a ventilation net (201), the surface of the elastic pad (2023) is adhered with a massage ball (2021), and the surface of the massage ball (2021) is tightly attached to the surface of the ventilation net (201).
4. An office chair with multi-angle adjustable armrests according to claim 1, wherein: the surface of back (101) top position department is fixed with stiffening rod (303), the both sides of stiffening rod (303) surface all are fixed with connecting plate (302), the one end of connecting plate (302) is fixed connection with the surface of support frame (102).
5. The multi-angle adjustable armrest office chair of claim 4, wherein: the novel backrest is characterized in that reinforcing components (301) are fixed on the surfaces of the connecting plates (302) and the supporting frames (102), the inside of each reinforcing component (301) comprises a tripod (3011) and reinforcing plates (3012), the tripod (3011) is fixed on one side of each supporting frame (102) and one side of each connecting plate (302), the reinforcing plates (3012) are fixed on the surface of each tripod (3011), and the surface of each reinforcing plate (3012) is fixedly connected with the surface of the backrest (101).
6. An office chair with multi-angle adjustable armrests according to claim 1, wherein: an adjusting component (402) is arranged between the second handrail (105) and the connecting frame (106), a friction pad (401) is arranged on the surface of the adjusting component (402), the adjusting component (402) is composed of a pin rod (4021), a reset spring (4022), a rotating shaft (4023) and a pin hole (4024), the rotating shaft (4023) is fixed at the bottom position of the second handrail (105), the friction pad (401) is wrapped on the surface of the rotating shaft (4023), and the surface of the friction pad (401) is in contact with the inner wall of the connecting frame (106).
7. The multi-angle adjustable armrest office chair of claim 6, wherein: equidistant pin holes (4024) are formed in the surface of the rotating shaft (4023) along the circumferential direction, a pin rod (4021) is arranged on one side of the connecting frame (106), and one end of the pin rod (4021) penetrates through the connecting frame (106) and is mutually clamped and matched with the pin holes (4024).
8. The multi-angle adjustable armrest office chair of claim 7, wherein: the surface of the pin rod (4021) is sleeved with a reset spring (4022), one end of the reset spring (4022) is fixedly connected with the surface of the connecting frame (106), and when the reset spring (4022) is in a normal state, the pin rod (4021) is located in the pin hole (4024).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320941732.5U CN219845752U (en) | 2023-04-24 | 2023-04-24 | Office chair with armrests capable of being adjusted at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320941732.5U CN219845752U (en) | 2023-04-24 | 2023-04-24 | Office chair with armrests capable of being adjusted at multiple angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219845752U true CN219845752U (en) | 2023-10-20 |
Family
ID=88339361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320941732.5U Active CN219845752U (en) | 2023-04-24 | 2023-04-24 | Office chair with armrests capable of being adjusted at multiple angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219845752U (en) |
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2023
- 2023-04-24 CN CN202320941732.5U patent/CN219845752U/en active Active
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