CN215776710U - Back-bending office desk and chair - Google Patents
Back-bending office desk and chair Download PDFInfo
- Publication number
- CN215776710U CN215776710U CN202022935018.4U CN202022935018U CN215776710U CN 215776710 U CN215776710 U CN 215776710U CN 202022935018 U CN202022935018 U CN 202022935018U CN 215776710 U CN215776710 U CN 215776710U
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- Prior art keywords
- fixedly arranged
- cushion
- bottom end
- fixed mounting
- chair
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- 238000005452 bending Methods 0.000 title claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000036544 posture Effects 0.000 abstract description 3
- 230000009189 diving Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model discloses a backward-leaning office table and chair which mainly comprises a cushion, side levers, a head supporting pad, a main board and a main frame, wherein a base is fixedly arranged in the middle of the bottom end of the cushion, a sliding sleeve is fixedly arranged at the end part of the base, a pressing rod is slidably arranged in the middle of the sliding sleeve, clamping beads matched with the pressing rod are embedded in the inner wall of the sliding sleeve, universal wheels are fixedly arranged at the bottom end of the sliding sleeve, a reinforcing plate is arranged at the bottom end of the cushion, a supporting plate is fixedly arranged at the left part of the bottom end of the reinforcing plate, reinforcing plates are fixedly arranged on the upper side and the lower side of the supporting plate, the main frame is fixedly arranged at the top end of the supporting plate, and a protective cover adopts a corrugated pipe structure. The utility model has reasonable structural design, can adapt to reasonable support of different postures, reasonably supports the waist and the neck, is convenient and quick to use, is fast and stable by reasonable support, and has good stability and high practicability when lying and leaning.
Description
Technical Field
The utility model relates to a chair, in particular to a back-bending office table and chair.
Background
The back rest chair is produced in the north-south direction, and is more commonly used in the later generations. The chair surface is generally square, and is provided with a backrest and an arch-shaped head. The shape of the backrest chair is characterized in that the backrest has no armrest, and the backrest does not protrude. The back rest of such chairs come in different forms, and are known as "one-monument" chairs. The other is called a lamp hanging chair, and the cross beam of the lamp hanging chair is lengthened into two columns and slightly upwarps, just like a lamp post of a flip lamp, so the lamp hanging chair is named.
When the existing arm-chair works, due to long office time, a user can only lie on a desk when needing to learn, the damage to cervical vertebra and lumbar vertebra is large, but the neck and the waist are not supported when leaning on the arm-chair, the neck and the waist are easy to lean backwards and fall down, and the arm-chair is very unsafe.
Accordingly, a person skilled in the art provides a reclining office table and chair to solve the problems of the background art.
Disclosure of Invention
The utility model aims to provide a back-bending office table and chair to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a backward-leaning office table and chair mainly comprises a cushion, a side lever, a head supporting pad, a main board and a main frame, wherein a base is fixedly arranged in the middle of the bottom end of the cushion, a sliding sleeve is fixedly arranged at the end part of the base, a pressing rod is slidably arranged in the middle of the sliding sleeve, clamping beads matched with the pressing rod are embedded in the inner wall of the sliding sleeve, universal wheels are fixedly arranged at the bottom end of the sliding sleeve, a reinforcing plate is arranged at the left part of the bottom end of the reinforcing plate, a supporting plate is fixedly arranged at the left part of the bottom end of the reinforcing plate, reinforcing plates are fixedly arranged at the upper side and the lower side of the supporting plate, the main frame is fixedly arranged at the top end of the supporting plate, a protective cover adopts a corrugated pipe structure, a clamping groove is formed in the middle of the left side of the main frame, a supporting rod is rotatably arranged at the clamping groove of the main frame, a supporting rod clamping frame matched with the supporting rod is fixedly arranged at the lower part of the left side of the main frame, the main board is rotatably arranged at the top end of the main frame, a back cushion is fixedly arranged at the right side of the main board, back cushion top fixed mounting has the neck pad, lateral wall lower part fixed mounting has the side lever around the mainboard, and fixed mounting has the ribbon between the side lever, and ribbon right side fixed mounting has the waist cushion, mainboard top fixed mounting has the diving board, extension board, gusset plate and diving board outside cover are established and are installed the protection casing, diving board top fixed mounting has a head to prop up the pad.
As a further scheme of the utility model: the lower part of the outer side of the pressing rod is provided with an annular groove matched with the clamping bead, and the middle part of the pressing rod is fixedly provided with a limiting convex ring.
As a still further scheme of the utility model: and a friction convex key matched with the universal wheel is arranged at the bottom end of the pressure lever.
As a still further scheme of the utility model: the supporting rod is a threaded supporting rod.
As a still further scheme of the utility model: the right end of the head support pad is fixedly provided with a protective pad.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has reasonable structural design, can adapt to reasonable support of different postures, reasonably supports the waist and the neck, is convenient and quick to use, is fast and stable by reasonable support, and has good stability and high practicability when lying and leaning.
Drawings
Fig. 1 is a schematic structural view of a reclining office table and chair.
Fig. 2 is a schematic right view of the main frame, side rods and straps of a reclining office table and chair.
Fig. 3 is a schematic structural view of support plates, main plates, reinforcing plates and a cushion in the back-bending office table and chair.
FIG. 4 is a schematic structural diagram of the base, universal wheels, compression bar and sliding sleeve of the back-leaning office desk and chair.
In the figure: the seat cushion comprises a seat cushion 1, a sliding sleeve 2, a waist cushion 3, a side lever 4, a binding belt 5, a back cushion 7, a neck cushion 8, a base 9, a head supporting cushion 10, an elastic plate 11, a main plate 12, universal wheels 13, a supporting rod 14, a main frame 15, a protective cover 16, a supporting rod clamping frame 17, a supporting plate 18, a reinforcing plate 19, a pressing rod 20 and a clamping bead 21.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a backward-leaning office desk and chair mainly includes a cushion 1, a side lever 4, a head support pad 10, a main board 12 and a main frame 15, wherein a base 9 is fixedly installed in the middle of the bottom end of the cushion 1, a sliding sleeve 2 is fixedly installed at the end of the base 9, a pressing rod 20 is slidably installed in the middle of the sliding sleeve 2, a clamping bead 21 matched with the pressing rod 20 is embedded in the inner wall of the sliding sleeve 2, a universal wheel 13 is fixedly installed at the bottom end of the sliding sleeve 2, a reinforcing plate is arranged at the bottom end of the cushion 1, a supporting plate 18 is fixedly installed at the left portion of the bottom end of the reinforcing plate, reinforcing plates 19 are fixedly installed at the upper and lower sides of the supporting plate 18, the main frame 15 is fixedly installed at the top end of the supporting plate 18, a protective cover 16 adopts a corrugated tube structure, a clamping groove is formed in the middle of the left side of the main frame 15, a supporting rod 14 is rotatably installed at the clamping groove of the main frame 15, a supporting rod clamping frame 17 matched with the supporting rod 14 is fixedly installed at the lower portion of the left side of the main frame 15, 15 tops of body frame rotate and install mainboard 12, and mainboard 12 right side fixed mounting has back cushion 7, and 7 top fixed mounting of back cushion have neck pad 8, lateral wall lower part fixed mounting has side lever 4 around mainboard 12, and fixed mounting has ribbon 5 between the side lever 4, and 5 right sides fixed mounting of ribbon have waist cushion 3, mainboard 12 top fixed mounting has bullet board 11, extension board 18, gusset plate 19 and 11 outside covers of bullet board are established and are installed protection casing 16, 11 top fixed mounting of bullet board has head to prop up pad 10.
The lower part of the outer side of the pressure lever 20 is provided with an annular groove matched with the clamping bead 21, and the middle part of the pressure lever 20 is fixedly provided with a limiting convex ring.
The bottom end of the pressure lever 20 is provided with a friction convex key matched with the universal wheel 13.
The supporting rod 14 adopts a threaded supporting rod.
The right end of the head support pad 10 is fixedly provided with a protective pad.
The working principle of the utility model is as follows:
the utility model relates to a back-bending office desk and chair, which is used for office leaning and sitting, can simply lean back when in use, the support plate 18 can not deform, the main board 12 rotates by a certain angle by taking the top end of the main frame 15 as an axis, the side lever 4 is lifted rightwards, the binding belt 5 can deform, hard extrusion can not be caused to the waist, the support function can be realized, the comfort of the waist when leaning against is ensured, when lying on the side to a larger extent, the pressure lever 20 needs to be stepped downwards to fix a universal wheel, the shaft is locked by matching with a clamping ball, when needing to move, the pressure lever 20 can be lifted, the support rod is put down and supported on the ground, the threaded support rod can rotate to adjust the length, the stability of lying and leaning is ensured, the support plate 18 can flexibly deform, and the flexible deformation support function can be realized by the neck pad 8 and the flexible elastic plate 11, and the use practicability is strong.
The utility model has reasonable structural design, can adapt to reasonable support of different postures, reasonably supports the waist and the neck, is convenient and quick to use, is fast and stable by reasonable support, and has good stability and high practicability when lying and leaning.
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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A back-bending office table and chair mainly comprises a cushion (1), side levers (4), a head supporting pad (10), a main board (12) and a main frame (15), and is characterized in that a base (9) is fixedly arranged in the middle of the bottom end of the cushion (1), a sliding sleeve (2) is fixedly arranged at the end part of the base (9), a pressing rod (20) is slidably arranged in the middle of the sliding sleeve (2), clamping beads (21) matched with the pressing rod (20) are embedded and arranged on the inner wall of the sliding sleeve (2), universal wheels (13) are fixedly arranged at the bottom end of the sliding sleeve (2), a reinforcing plate is arranged at the bottom end of the cushion (1), a support plate (18) is fixedly arranged at the left part of the bottom end of the reinforcing plate, reinforcing plates (19) are fixedly arranged at the upper side and the lower side of the support plate (18), the main frame (15) is fixedly arranged at the top end of the support plate (18), a corrugated tube structure is adopted by a protective cover (16), a clamping groove is formed in the middle of the left side of the main frame (15), body frame (15) are located joint groove department and rotate and install branch (14), body frame (15) left side lower part fixed mounting have with branch (14) complex branch card frame (17), body frame (15) top is rotated and is installed mainboard (12), mainboard (12) right side fixed mounting have back cushion (7), back cushion (7) top fixed mounting have neck pad (8), lateral wall lower part fixed mounting has side lever (4) around mainboard (12), and fixed mounting has ribbon (5) between side lever (4), and ribbon (5) right side fixed mounting has waist cushion (3), mainboard (12) top fixed mounting has bullet board (11), extension board (18), gusset plate (19) and bullet board (11) outside cover are established and are installed protection casing (16), bullet board (11) top fixed mounting has head pad (10).
2. The back-bending office table and chair according to claim 1, wherein the lower part of the outer side of the pressure lever (20) is provided with an annular groove matched with the clamping bead (21), and the middle part of the pressure lever (20) is fixedly provided with a limiting convex ring.
3. A reclining office table and chair as claimed in claim 1, wherein the bottom end of the pressure lever (20) is provided with a friction convex key matched with the universal wheel (13).
4. A reclining office table and chair as claimed in claim 1, wherein said support bar (14) is a threaded support bar.
5. A reclining office table and chair as claimed in claim 1, wherein a protective pad is fixedly mounted to the right end of the head support pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935018.4U CN215776710U (en) | 2020-12-10 | 2020-12-10 | Back-bending office desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935018.4U CN215776710U (en) | 2020-12-10 | 2020-12-10 | Back-bending office desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215776710U true CN215776710U (en) | 2022-02-11 |
Family
ID=80124707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022935018.4U Expired - Fee Related CN215776710U (en) | 2020-12-10 | 2020-12-10 | Back-bending office desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215776710U (en) |
-
2020
- 2020-12-10 CN CN202022935018.4U patent/CN215776710U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |