CN213344954U - Chair capable of being movably laid down - Google Patents
Chair capable of being movably laid down Download PDFInfo
- Publication number
- CN213344954U CN213344954U CN202021907435.1U CN202021907435U CN213344954U CN 213344954 U CN213344954 U CN 213344954U CN 202021907435 U CN202021907435 U CN 202021907435U CN 213344954 U CN213344954 U CN 213344954U
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- CN
- China
- Prior art keywords
- fixedly connected
- plate
- chair
- connecting plate
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims abstract description 18
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010027926 Monoplegia Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a chair that activity was fallen relates to the chair field, including the connecting plate, the equal fixedly connected with fixed plate in both ends of connecting plate, one of them the equal fixedly connected with lug in bottom both ends of fixed plate, two be provided with the connecting axle between the lug, the both ends of connecting axle all with lug swing joint. The utility model discloses a be provided with two sets of flanges on the fixed plate, be provided with movable post between two sets of flanges, hydraulic stem and control valve, it is flexible to control the hydraulic stem through the L shape control lever on the control valve, make the hydraulic stem can drive the connecting axle through the activity post and rotate, and then drive the backup plate and rotate, make the chair of this device can reach the effect of packing up and laying down, be provided with the support column on the connecting plate, the support column has played spacing effect with the cooperation of the epaxial bearing piece of connecting, the effect of support has been played on the one hand, on the other hand, spacing effect has been played to the backup plate, prevent that the backup plate atress from continuing to rotate.
Description
Technical Field
The utility model relates to a timber apron field, in particular to chair that activity was fallen.
Background
The office is a place of sitting the official working for a long time, because people sit for a long time and stand and also can produce fatigue, so most people all can lie prone after lunch and rest on the desk, though the rest can provide the effect of slowing down fatigue for the staff like this, it is very uncomfortable to lie prone alone to rest, also can cause whole body blood circulation not smooth moreover, causes the arm and the leg paralysis of short time. The backrest on the existing office chair is generally fixed and cannot be laid down for adjustment, and the office chair capable of being laid down for adjustment is not provided with a supporting structure and is supported by the hydraulic rods, so that the office chair is easy to damage and low in safety. Therefore, it is necessary to develop a reclining chair to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chair that activity was fallen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable falling chair comprises a connecting plate, wherein both ends of the connecting plate are fixedly connected with fixed plates, both ends of the bottom of one fixed plate are fixedly connected with lugs, a connecting shaft is arranged between the two lugs, both ends of the connecting shaft are movably connected with the lugs, one side of the middle part of the connecting shaft is fixedly connected with a backup plate, the backup plate is arranged to be in an L-shaped structure, one end of the connecting shaft is fixedly connected with two first convex plates which are symmetrically distributed, a movable column is arranged between the two first convex plates, one end of the movable column is movably connected with the first convex plates through a pin shaft, the other end of the movable column is fixedly connected with a hydraulic rod, one end of the other fixed plate is fixedly connected with two second convex plates which are symmetrically distributed, a control valve is arranged between the two second convex plates, and one end of the hydraulic rod, which is far away from the first convex plates, is fixedly connected with, and the control end of the control valve is fixedly connected with an L-shaped control rod, and the L-shaped control rod penetrates through one of the second convex plates and extends to the outer side of the second convex plate.
Preferably, one end of the middle of the connecting plate is fixedly connected with a supporting column, and the supporting column is of an inclined structure.
Preferably, the other side of the middle part of the connecting shaft is fixedly connected with a bearing block, and the bearing block corresponds to one end of the supporting column.
Preferably, the middle part of the lower surface of the connecting plate is fixedly connected with a connecting sleeve, the inside of the connecting sleeve is sleeved with a supporting rod, and the lower end of the supporting rod is fixedly connected with a plurality of reinforcing rods distributed in an annular array.
Preferably, the upper surface of connecting plate is provided with the seatpad, the fixed plate passes through locking screw and seatpad fixed connection, one side of backup plate passes through locking screw fixed connection back cushion.
The utility model discloses a technological effect and advantage:
the utility model discloses a be provided with two sets of flanges on the fixed plate, be provided with movable post between two sets of flanges, hydraulic stem and control valve, it is flexible to control the hydraulic stem through the L shape control lever on the control valve, make the hydraulic stem can drive the connecting axle through the activity post and rotate, and then drive the backup plate and rotate, make the chair of this device can reach the effect of packing up and laying down, be provided with the support column on the connecting plate, the support column has played spacing effect with the cooperation of the epaxial bearing piece of connecting, the effect of support has been played on the one hand, on the other hand, spacing effect has been played to the backup plate, prevent that the backup plate atress from continuing to rotate.
Drawings
Fig. 1 is a schematic bottom view of the connection plate structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1. a connecting plate; 2. a fixing plate; 3. a bump; 4. a connecting shaft; 5. a backup plate; 6. a first convex plate; 7. a movable post; 8. a hydraulic lever; 9. a second convex plate; 10. a control valve; 11. an L-shaped control lever; 12. a support pillar; 13. a bearing block; 14. connecting sleeves; 15. a support bar; 16. a reinforcing bar; 17. a seat cushion; 18. provided is a back cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a movable and laid down chair as shown in figures 1-3, as shown in figure 1, comprising a connecting plate 1, wherein both ends of the connecting plate 1 are fixedly connected with fixed plates 2, both ends of the bottom of one fixed plate 2 are fixedly connected with lugs 3, a connecting shaft 4 is arranged between the two lugs 3, both ends of the connecting shaft 4 are movably connected with the lugs 3, one side of the middle part of the connecting shaft 4 is fixedly connected with a backup plate 5, the backup plate 5 is set to be L-shaped structure, one end of the connecting shaft 4 is fixedly connected with two first convex plates 6 which are symmetrically distributed, a movable column 7 is arranged between the two first convex plates 6, one end of the movable column 7 is movably connected with the first convex plates 6 through a pin shaft, the other end of the movable column 7 is fixedly connected with a hydraulic rod 8, one end of the other fixed plate 2 is fixedly connected with two second convex plates 9 which are symmetrically distributed, a control valve 10 is arranged between, one end and the control valve 10 fixed connection of first flange 6 are kept away from to hydraulic stem 8, the control end fixedly connected with L shape control lever 11 of control valve 10, L shape control lever 11 runs through one of them second flange 9 and extends to the outside of second flange 9, L shape control lever 11 can control hydraulic stem 8 through control valve 10 and stretch out and draw back, middle part one end fixedly connected with support column 12 of connecting plate 1, support column 12 sets up to the inclined structure, the middle part opposite side fixedly connected with of connecting axle 4 holds piece 13, it is corresponding with the one end of support column 12 to hold piece 13, hold the effect that has played the support on the one hand with the cooperation of support column 12, on the other hand has played spacing effect to backup plate 5, prevent that backup plate 5 atress from continuing to rotate, the security performance of this device has been improved.
Specifically, the lower surface middle part fixedly connected with adapter sleeve 14 of connecting plate 1, the bracing piece 15 has been cup jointed to the inside of adapter sleeve 14, and a plurality of stiffeners 16 that are the annular array and distribute of lower extreme fixedly connected with of bracing piece 15, the upper surface of connecting plate 1 are provided with seatpad 17, and fixed plate 2 passes through locking screw and seatpad 17 fixed connection, and locking screw fixedly connected with cushion 18 is passed through to one side of backup plate 5.
The utility model discloses the theory of operation:
when the device is laid down, the L-shaped control rod 11 is rotated, the L-shaped control rod 11 drives the control end of the control valve 10 to rotate, so that the control valve 10 controls the hydraulic rod 8 to be stretched, the hydraulic rod 8 drives the backup plate 5 to rotate through the connecting shaft 4, and the backup plate 5 is laid down.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a chair that activity was fallen, includes connecting plate (1), its characterized in that: the two ends of the connecting plate (1) are fixedly connected with fixed plates (2), the two ends of the bottom of one of the fixed plates (2) are fixedly connected with lugs (3), a connecting shaft (4) is arranged between the two lugs (3), the two ends of the connecting shaft (4) are movably connected with the lugs (3), one side of the middle part of the connecting shaft (4) is fixedly connected with a backup plate (5), the backup plate (5) is arranged to be L-shaped, one end of the connecting shaft (4) is fixedly connected with two first convex plates (6) which are symmetrically distributed, a movable column (7) is arranged between the two first convex plates (6), one end of the movable column (7) is movably connected with the first convex plates (6) through a pin shaft, the other end of the movable column (7) is fixedly connected with a hydraulic rod (8), and the other end of the other fixed plate (2) is fixedly connected with two second convex plates (9) which are symmetrically distributed, two be provided with control valve (10) between second flange (9), the one end and the control valve (10) fixed connection of first flange (6) are kept away from in hydraulic stem (8), the control end fixed connection of control valve (10) has L shape control lever (11), L shape control lever (11) run through one of them second flange (9) and extend to the outside of second flange (9).
2. The reclining chair as set forth in claim 1, wherein: the middle part one end fixedly connected with support column (12) of connecting plate (1), support column (12) set up to the slope structure.
3. The reclining chair as set forth in claim 2, wherein: the other side of the middle of the connecting shaft (4) is fixedly connected with a bearing block (13), and the bearing block (13) corresponds to one end of the supporting column (12).
4. A reclining chair as claimed in claim 3, wherein: the lower surface middle part fixedly connected with adapter sleeve (14) of connecting plate (1), bracing piece (15) have been cup jointed to the inside of adapter sleeve (14), the lower extreme fixedly connected with of bracing piece (15) is a plurality of stiffeners (16) that are the annular array and distribute.
5. The reclining chair as set forth in claim 4, wherein: the upper surface of connecting plate (1) is provided with seatpad (17), fixed plate (2) are through locking screw and seatpad (17) fixed connection, one side of backup plate (5) is through locking screw fixedly connected with back cushion (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907435.1U CN213344954U (en) | 2020-09-03 | 2020-09-03 | Chair capable of being movably laid down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907435.1U CN213344954U (en) | 2020-09-03 | 2020-09-03 | Chair capable of being movably laid down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213344954U true CN213344954U (en) | 2021-06-04 |
Family
ID=76149180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021907435.1U Expired - Fee Related CN213344954U (en) | 2020-09-03 | 2020-09-03 | Chair capable of being movably laid down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213344954U (en) |
-
2020
- 2020-09-03 CN CN202021907435.1U patent/CN213344954U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |