CN204617580U - Can at the Novel chair sat and switch fast between lying - Google Patents
Can at the Novel chair sat and switch fast between lying Download PDFInfo
- Publication number
- CN204617580U CN204617580U CN201520151910.XU CN201520151910U CN204617580U CN 204617580 U CN204617580 U CN 204617580U CN 201520151910 U CN201520151910 U CN 201520151910U CN 204617580 U CN204617580 U CN 204617580U
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- chair
- seat support
- chair back
- hinged
- torsionspring
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Abstract
The utility model discloses a kind of simple and convenient assembly, easy to use and be easy to popularize can at the Novel chair sat and switch fast between lying, it comprises support mechanism and supporting mechanism, the seat support that support mechanism comprises horizontally set and the chair back longitudinally arranged, the chair back is hinged on seat support, it also comprises a telescoping mechanism, the external part of telescoping mechanism is hinged on seat support lower surface, other one end of telescoping mechanism is arranged on supporting mechanism, supporting mechanism is hinged on the chair back, the chair back is a little firmly made to tilt backwards by user back, the external part of telescoping mechanism drives seat support outwards to move, increase the opening width between seat support and the chair back, to realize in the quick switching of sitting and between lying, simultaneously, hinge position place between seat support and the chair back is also provided with torsionspring, the chair back of heeling condition is made to return to original state by the ability of the self-recovery deformation of torsionspring.
Description
Technical field
The utility model relates to the technical field of furniture, specifically, relate to a kind of can at the Novel chair sat and switch fast between lying.
Background technology
Chair is the instrument that people's daily life, study, work are all using, and even sometimes, people may carry out various matters for a long time on chair, so the comfortableness of chair is particularly important.But existing chair still has the following disadvantages: due to the chair back of current section chairs, all adopt the connected mode that screw bolt and nut connects or welding or nail joint etc. are fixedly connected with between seat support and handrail, section chairs is seat support and the chair back is use plastics integrated injection molding, therefore the comfort level of chair is the elastic deformation relying on chair cushion and the elastic deformation of the chair back or the arc linkage section between the chair back and seat support completely, the chair back cannot tilt backwards or the sweptback angle of chair back pressurized little, the chair back is out of shape little, poor flexibility, the chair back is hard, therefore the comfort level of chair is very low, user is sitting in for a long time can be very uncomfortable on this kind of chair, back easily produces sense of aching.
Utility model content
The utility model provides a kind of simple and convenient assembly, easy to use and be easy to popularize can at the Novel chair sat and switch fast between lying, it comprises support mechanism and supporting mechanism, the seat support that described support mechanism comprises horizontally set and the chair back longitudinally arranged, the chair back is hinged on seat support, it also comprises a telescoping mechanism, the external part of described telescoping mechanism is hinged on seat support lower surface, other one end of described telescoping mechanism is arranged on supporting mechanism, supporting mechanism is hinged on the chair back, the chair back is a little firmly made to tilt backwards by user back, the external part of telescoping mechanism drives seat support outwards to move, increase the opening width between seat support and the chair back, to realize in the quick switching of sitting and between lying.
In order to realize the utility model further, described telescoping mechanism comprises outer tube and is slidably installed in the inner sleeve in outer tube, and one end of described outer tube is fixedly connected with between supporting mechanism, and other one end of described inner sleeve is hinged on seat support lower surface.
In order to realize the utility model further, the hinge position place of described seat support and the chair back is provided with at least 1 torsionspring, makes the chair back of heeling condition return to original state by the ability of the self-recovery deformation of torsionspring.
In order to realize the utility model further, described support mechanism also comprises two pieces of handrails and two pieces of connecting rods, one end of handrail is rotatably installed in chair back dual-side respectively, other one end of handrail is then hinged with a connecting rod respectively, the left and right sides being rotatably installed in seat support that other one end of connecting rod is corresponding respectively.
In order to realize the utility model further, the hinge position between handrail and connecting rod being provided with at least one torsionspring, making the chair back of heeling condition return to original state by the ability of the self-recovery deformation of torsionspring.
In order to realize the utility model further, described supporting mechanism comprises bracing frame, back shaft and underframe, the upper end of bracing frame is rotatably installed in chair back rear surface, the lower end of bracing frame is fixedly mounted on a back shaft, back shaft and bracing frame lower end are arranged in the same way, underframe is rotatably installed on back shaft, and one end of above-mentioned outer tube is fixedly mounted on described back shaft.
In order to realize the utility model further, a screwed hole is provided with in the middle part of described back shaft, described underframe comprises a vertically disposed screw rod, the vertical tube be connected with screw flight and leg hard-wired with vertical tube, and screw rod upper end is rotatably installed in the screwed hole of back shaft.
In order to realize the utility model further, described leg selects 5 prong pin.
The beneficial effects of the utility model:
1, the utility model adopts linkage, and by human bady gravitational effect, user back a little firmly can make chair back run-off the straight backward, to reach the object that can couch on chair, the high-quality making user can obtain the short time is had a rest, and slows down fatigue, is conducive to increasing work efficiency.
2, the utility model uses the elastic force effect of torsionspring, and the chair under heeling condition can be made easily to return to original state.
Accompanying drawing explanation
Fig. 1 is the side view under the utility model is in vertical state;
Fig. 2 is the side view under the utility model is in heeling condition;
In figure: 1, support mechanism, 11, seat support, 12, the chair back, 13, handrail, 14, connecting rod, 15, torsionspring, 16, axostylus axostyle; 2, supporting mechanism, 21, bracing frame, 22, back shaft, 23, underframe, 24, screw rod, 25, vertical tube, 26, leg; 3, telescoping mechanism, 31, outer tube, 32, inner sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further elaborated.Wherein, the utility model with direction shown in Fig. 1 for standard.
As shown in Figure 1 to Figure 2, of the present utility modelly can comprise support mechanism 1, supporting mechanism 2 and telescoping mechanism 3 at the Novel chair sat and switch fast between lying, supporting mechanism 2 is for the weight of support human body, telescoping mechanism 3 is arranged on supporting mechanism 2, support mechanism 1 is arranged between supporting mechanism 2 and telescoping mechanism 3, for support human body, couch by the elongation of telescoping mechanism 3 in support mechanism 1 to realize user, wherein:
As shown in Figure 1, support mechanism 1 comprises one piece of seat support 11, one piece of chair back 12, two pieces of handrails 13, two connecting rods 14 and four torsionsprings 15, seat support 11 is in being horizontally disposed with, the chair back 12 is longitudinally arranged on seat support 11 left distal end, the two ends, bottom of the chair back 12 are hinged on the left side upper surface of seat support 11, can relatively tilt backwards by seat support 11 to facilitate the chair back 12, the centre position of the chair back 12 is also provided with an axostylus axostyle 16, axostylus axostyle 16 in laterally run through by front side of the chair back 12 with rear side and respectively on front side of the relative chair back 12 with rear side outwardly a section, axostylus axostyle 16 two ends are rotatablely equipped with one piece of handrail 13 respectively, other one end of every block handrail 13 is then hinged with a connecting rod 14 respectively, handrail 13 is hinged on wherein one end of connecting rod 14, the both sides, front and back being rotatably installed in seat support 11 that other one end of connecting rod 14 is corresponding respectively, can reset timely after making the chair back 12 and seat support 11 run-off the straight, hinge position between seat support 11 and the chair back 12 and the hinge position between handrail 13 and connecting rod 14 can also be separately installed with a torsionspring 15, the chair back 12 is made to return to vertical state by the elastic force effect of torsionspring 15.
As shown in Figure 1, supporting mechanism 2 comprises bracing frame 21, back shaft 22 and underframe 23, bracing frame 21 is set to U-shaped, and the opening of U-shaped bracing frame 21 is towards right side, one end of bracing frame 21 is rotatably installed on above-mentioned axostylus axostyle 16, other one end of bracing frame 21 is fixedly mounted on a back shaft 22, back shaft 22 and bracing frame 21 lower end are arranged in the same way, the middle part of back shaft 22 is provided with a screwed hole, the below of back shaft 22 is provided with a underframe 23, underframe 23 comprises a screw rod 24 longitudinally arranged, the vertical tube 25 be threaded with screw rod 24 and leg 26 hard-wired with vertical tube 25, leg 26 can select 5 prong pin, screw rod 24 upper end is rotatably installed in the screwed hole of back shaft 22, by back shaft 22, bracing frame 21 and underframe 23 are installed together.
Telescoping mechanism 3 comprises outer tube 31 and is slidably installed in the inner sleeve 32 in outer tube 31, the left end of outer tube 31 is fixedly mounted on above-mentioned back shaft 22, inner sleeve 32 right-hand member is hinged on the right side of above-mentioned seat support 11 lower surface, when seat support 11 is in plumbness with the chair back 12, between outer tube 31 and inner sleeve 32, be in complete collapse state; When the chair back 12 tilts backwards, seat support 11 drives inner sleeve 32 to stretch out, and when being in complete extended state between outer tube 31 and inner sleeve 32, the chair back 12 stops sweptback action, and now user can couch and to have a rest on chair.
Concrete course of action of the present utility model is:
As shown in Figure 1 to Figure 2, between seat support 11 and the chair back 12, angle is α, and when user sits up on a chair, α is right angle, is in complete collapse state between outer tube 31 and inner sleeve 32; When the chair back 12 tilts backwards, α angle slowly increases, and seat support 11 drives inner sleeve 32 outwards to extend, when being in complete extended state between outer tube 31 and inner sleeve 32, α stops increasing, and the chair back stops sweptback action, and now user can couch and to have a rest on chair; When user leaves chair, owing to being arranged on the elastic force effect of the torsionspring 15 on the hinge position between seat support 11 and the chair back 12 and the hinge position between handrail 13 and connecting rod 14, force α to reduce gradually until return to the state at right angle, now the chair back 12 returns to original position.
The foregoing is only better embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, the structural modification that local is small may be there is in implementation process, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, and belonging within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (8)
1. one kind can at the Novel chair sat and switch fast between lying, it comprises support mechanism (1) and supporting mechanism (2), the seat support (11) that described support mechanism (1) comprises horizontally set and the chair back (12) longitudinally arranged, the chair back (12) is hinged on seat support (11), it is characterized in that, it also comprises a telescoping mechanism (3), the external part of described telescoping mechanism (3) is hinged on seat support (11) lower surface, other one end of described telescoping mechanism (3) is arranged on supporting mechanism (2), supporting mechanism (2) is hinged on the chair back (12), the chair back (12) is a little firmly made to tilt backwards by user back, the external part of telescoping mechanism (3) drives seat support (11) outwards to move, increase the opening width between seat support (11) and the chair back (12), to realize in the quick switching of sitting and between lying.
2. chair according to claim 1, it is characterized in that, described telescoping mechanism comprises outer tube (31) and is slidably installed in the inner sleeve (32) in outer tube (31), one end of described outer tube (31) is fixedly connected with between supporting mechanism (2), and other one end of described inner sleeve (32) is hinged on seat support (11) lower surface.
3. chair according to claim 1, it is characterized in that, described seat support (11) is provided with at least 1 torsionspring (15) with the hinge position place of the chair back (12), makes the chair back of heeling condition (12) return to original state by the ability of the self-recovery deformation of torsionspring (15).
4. chair according to claim 1, it is characterized in that, described support mechanism (1) also comprises two pieces of handrails (13) and two pieces of connecting rods (14), one end of handrail (13) is rotatably installed in the chair back (12) dual-side respectively, other one end of handrail (13) is then hinged with a connecting rod (14) respectively, the left and right sides being rotatably installed in seat support (11) that other one end of connecting rod (14) is corresponding respectively.
5. chair according to claim 4, it is characterized in that, hinge position between handrail (13) and connecting rod (14) is provided with at least one torsionspring (15), makes the chair back of heeling condition (12) return to original state by the ability of the self-recovery deformation of torsionspring (15).
6. chair according to claim 2, it is characterized in that, described supporting mechanism (2) comprises bracing frame (21), back shaft (22) and underframe (23), the upper end of bracing frame (21) is rotatably installed in the chair back (12) rear surface, the lower end of bracing frame (21) is fixedly mounted on a back shaft (22), back shaft (22) and bracing frame (21) lower end are arranged in the same way, underframe (23) is rotatably installed on back shaft (22), and one end of above-mentioned outer tube (31) is fixedly mounted on described back shaft (22).
7. chair according to claim 6, it is characterized in that, described back shaft (22) middle part is provided with a screwed hole, described underframe (23) comprise a vertically disposed screw rod (24), the vertical tube (25) be threaded with screw rod (24) and with vertical tube (25) hard-wired leg (26), screw rod (24) upper end is rotatably installed in the screwed hole of back shaft (22).
8. chair according to claim 7, is characterized in that, described leg (26) selects 5 prong pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151910.XU CN204617580U (en) | 2015-03-17 | 2015-03-17 | Can at the Novel chair sat and switch fast between lying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151910.XU CN204617580U (en) | 2015-03-17 | 2015-03-17 | Can at the Novel chair sat and switch fast between lying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204617580U true CN204617580U (en) | 2015-09-09 |
Family
ID=54036659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151910.XU Expired - Fee Related CN204617580U (en) | 2015-03-17 | 2015-03-17 | Can at the Novel chair sat and switch fast between lying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204617580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770593A (en) * | 2017-11-14 | 2019-05-21 | 江山市奇栖正机电科技有限公司 | Telescopic dual purposes of sitting and lying office, learning chair |
-
2015
- 2015-03-17 CN CN201520151910.XU patent/CN204617580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770593A (en) * | 2017-11-14 | 2019-05-21 | 江山市奇栖正机电科技有限公司 | Telescopic dual purposes of sitting and lying office, learning chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |