CN220344015U - Control device of intelligent chair - Google Patents
Control device of intelligent chair Download PDFInfo
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- CN220344015U CN220344015U CN202320485436.9U CN202320485436U CN220344015U CN 220344015 U CN220344015 U CN 220344015U CN 202320485436 U CN202320485436 U CN 202320485436U CN 220344015 U CN220344015 U CN 220344015U
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- back cushion
- support column
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- 238000005452 bending Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a control device of an intelligent chair, which comprises: the seat body, the hollow post of seat body bottom fixedly connected with bearing, the hollow post back of bearing is equipped with the pneumatic cylinder, and the hollow post lower part sliding connection of bearing has the support column, the output of pneumatic cylinder bottom and support column fixed connection and can be used to adjust the Y axle position of support column, support column bottom fixedly connected with supports the pulley end, through having set up back cushion on the back adjustment mechanism cooperation and down lean on the back cushion and constitute adjustable back of the chair, both can adjust the angle of back cushion on the back cushion also can adjust the angle of back cushion down, the travelling comfort when above-mentioned mechanism cooperation intelligent control panel makes the adjustable selection of intelligence can increase the user use, make the leg backing plate shrink folding through having set up leg pad pushing mechanism, and the stability when cooperation supporting mechanism increases leg backing plate and use.
Description
Technical field:
the utility model relates to the field of furniture, in particular to a control device of an intelligent chair.
The background technology is as follows:
the chair is a daily furniture, a seat with a backrest and armrests. Modern chairs are attractive and fashionable, and some chairs are not used as seats alone, so that the life of people is more convenient under the combination of science and technology.
The prior patent number is: the chinese patent of CN202020123654.4 discloses an intelligent chair which is more comfortable for the user to sit by the second chair back cooperating with the adjusting mechanism.
Although the intelligent chair has certain advantages in the aspect of adjusting the chair back, certain defects still exist:
1. the first chair back can not be continuously adjusted in a forward and backward bending mode, and only the second chair back has a certain limitation on relieving the waist pressure of a user.
2. The intelligent chair relieves the pressure of the legs of a user through the pedals, but the pedals cannot be contracted, folded and adjusted, so that uncomfortable feeling can be caused when the pedals are used for a long time.
The utility model comprises the following steps:
the utility model aims at overcoming the defects of the prior art, and provides a control device of an intelligent chair, which has reasonable and scientific structural design, and can adjust the angle of an upper back cushion and the angle of a lower back cushion by arranging a back cushion adjusting mechanism matched with the upper back cushion and the lower back cushion to form an adjustable chair back.
The utility model adopts the following technical scheme for realizing the purposes:
a control device for an intelligent chair, comprising: the seat comprises a seat body, wherein the bottom of the seat body is fixedly connected with a bearing hollow column, the back of the bearing hollow column is provided with a hydraulic cylinder, the lower part of the bearing hollow column is slidably connected with a support column, the output end of the bottom end of the hydraulic cylinder is fixedly connected with the support column and can be used for adjusting the Y-axis direction of the support column, and the bottom of the support column is fixedly connected with a support pulley bottom;
further comprises: the seat body is fixedly connected with an upper back cushion and a lower back cushion through the back adjusting mechanism;
further comprises: the leg pad pushing mechanism is arranged at the bottom of the seat body.
Preferably, the backrest adjusting mechanism includes:
the upper end of the first connecting plate is fixedly connected with a first fixed shaft;
the connecting push rod is fixedly connected with a second fixed shaft on the right side;
the upper end of the second connecting plate is fixedly connected with a third fixed shaft;
wherein, first fixed axle right-hand member fixed connection is at the back cushion left and right sides face, and first connecting plate lower extreme fixedly connected with first motor, inside back cushion down is established to first motor, second fixed axle sliding connection is at back cushion left and right sides face down, connect push rod rear end fixed connection at electric putter, electric putter sets up seat body handrail inside, third fixed axle right-hand member fixed connection is at back cushion left and right sides face down, second connecting plate lower extreme rotation is connected with the connecting rod front end, connecting rod rear end fixed connection is at seat body back.
Preferably, the leg pad pushing mechanism comprises a second motor, and the second motor is arranged at the bottom of the seat body; the output shaft fixedly connected with first drive gear of second motor, first drive gear meshing has the second drive gear, runs through in the middle of the second drive gear and is fixed with the dwang, and end fixedly connected with first dwang about the dwang, and the end is connected with the inboard portion rotation about the seat body bottom about the dwang, and first dwang lower extreme rotation is connected with second dwang upper end, and second dwang lower extreme rotation is connected with the leg backing plate.
Preferably, the rear end of the leg pad is hinged to the upper end of the L-shaped fixing plate, and the back of the leg pad is fixedly connected with the front side surface of the L-shaped fixing plate through a supporting mechanism.
Preferably, the supporting mechanism comprises a first fixing frame, the first fixing frame is fixedly connected to the back of the leg pad, the first fixing frame is rotationally connected with a half-empty sleeve, a sliding telescopic rod sliding rod is rotationally connected to the inside of the half-empty sleeve, a second fixing frame is rotationally connected to the lower end of the sliding telescopic rod, and the second fixing frame is fixedly connected to the front side face of the L-shaped fixing plate.
Preferably, the bottom of the seat body is provided with parallel bearing transverse feet, the top surface of the seat body is provided with an arc-shaped cushion, and the left side surface of the seat body is provided with an intelligent control panel.
Preferably, the lower back cushion and the upper back cushion are formed into an adjustable chair back through a back adjusting mechanism, and sliding notches are arranged on the left side surface and the right side surface of the lower back cushion.
Preferably, the first motor, the electric push rod and the second motor are all electrically connected with the intelligent control panel.
Compared with the prior art, the utility model has the beneficial effects that:
according to the control device of the intelligent chair, the back adjusting mechanism is matched with the upper back cushion and the lower back cushion to form the adjustable chair back, so that the angle of the upper back cushion and the angle of the lower back cushion can be adjusted, the intelligent adjustable selection can be increased by matching with the intelligent control panel, the comfort of a user in use can be improved, the leg cushion can be contracted and folded by arranging the leg cushion pushing mechanism, and the stability of the leg cushion in use can be improved by matching with the supporting mechanism.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the seat body structure of the present utility model;
FIG. 3 is a schematic view of the back adjustment mechanism of the present utility model;
FIG. 4 is a schematic view of a portion of the leg pad pushing mechanism of the present utility model;
FIG. 5 is a schematic view of a portion of the leg pad pushing mechanism of the present utility model;
fig. 6 is a schematic view of the supporting mechanism structure of the present utility model.
Wherein: the novel multifunctional chair comprises a chair body-1, a bearing hollow column-2, a hydraulic cylinder-3, a supporting column-4, a supporting pulley bottom-5, a backrest adjusting mechanism-6, an upper backrest cushion-7, a lower backrest cushion-8, a leg cushion pushing mechanism-9, an intelligent control panel-10, a first connecting plate-61, a first fixed shaft-62, a first motor-63, a connecting push rod-64, a second fixed shaft-65, an electric push rod-66, a second connecting plate-67, a third fixed shaft-68, a connecting rod-69, a second motor-91, a first driving gear-911, a rotating rod-92, a second driving gear-921, a first push rod-93, a second push rod-94, a leg cushion plate-95, an L-shaped fixed plate-96, a supporting mechanism-97, a first fixed frame-971, a half hollow sleeve-972, a sliding telescopic rod-793 and a second fixed frame-794.
The specific embodiment is as follows:
the following detailed description of the present utility model, taken in conjunction with fig. 1-6, clearly and completely describes the technical solutions of 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 and 2, a control device for an intelligent chair according to the present utility model includes:
the seat comprises a seat body 1, wherein a bearing hollow column 2 is fixedly connected to the bottom of the seat body 1, a hydraulic cylinder 3 is arranged at the back of the bearing hollow column 2, a support column 4 is slidably connected to the lower part of the bearing hollow column 2, the output end of the bottom end of the hydraulic cylinder 3 is fixedly connected with the support column 4 and can be used for adjusting the Y-axis direction of the support column 4, and a supporting pulley bottom 5 is fixedly connected to the bottom of the support column 4 so as to facilitate the movement of a chair;
further comprises: the seat body 1 is fixedly connected with an upper backrest cushion 7 and a lower backrest cushion 8 through the backrest adjusting mechanism 6;
further comprises: the leg pad pushing mechanism 9, the leg pad pushing mechanism 9 is arranged at the bottom of the seat body 1.
Referring to fig. 2 and 3, a control device for an intelligent chair according to the present utility model, a backrest adjusting mechanism 6 includes:
the first connecting plate 61, the upper end of the first connecting plate 61 is fixedly connected with a first fixed shaft 62;
the connecting push rod 64, the right side of the connecting push rod 64 is fixedly connected with a second fixed shaft 65;
the upper end of the second connecting plate 67 is fixedly connected with a third fixed shaft 68;
the right end of the first fixing shaft 62 is fixedly connected to the left side and the right side of the upper back cushion 7, the lower end of the first connecting plate 61 is fixedly connected to the first motor 63, the first motor 63 is arranged inside the lower back cushion 8, the angle of the upper back cushion 7 is convenient to adjust based on the lower back cushion 8, the second fixing shaft 65 is slidably connected to the left side and the right side of the lower back cushion 8, the rear end of the connecting push rod 64 is fixedly connected to the electric push rod 66, the electric push rod 66 is arranged inside the armrest of the seat body 1, the angle of the lower back cushion 8 is convenient to adjust based on the seat body 1, the right end of the third fixing shaft 68 is fixedly connected to the left side and the right side of the lower back cushion 8, the lower end of the second connecting plate 67 is rotationally connected to the front end of the connecting rod 69, the rear end of the connecting rod 69 is fixedly connected to the back of the seat body 1, and a certain supporting force is provided for the lower back cushion 8.
Referring to fig. 4 and 5, a control device for an intelligent chair according to the present utility model, a leg pad pushing mechanism 9 includes: the second motor 91, the second motor 91 is established in seat body 1 bottom, the output shaft fixedly connected with first drive gear 911 of second motor 91, first drive gear 911 meshing has second drive gear 921, the dead lever 92 is fixed with in the middle of the second drive gear 921, dead lever 92 left and right sides end fixedly connected with first catch bar 93 upper end, and the dead lever 92 left and right sides end is connected with seat body 1 bottom inside left and right sides portion rotation, first catch bar 93 lower extreme rotation is connected with second catch bar 94 upper end, second catch bar 94 lower extreme rotation is connected with leg backing plate 95, leg backing plate 95 rear end articulates in L type fixed plate 96 upper end, and leg backing plate 95 back is through supporting mechanism 97 and L type fixed plate 96 leading flank fixed connection, provide certain holding power and stability.
Referring to fig. 6, in a control device of an intelligent chair according to the present utility model, a supporting mechanism 97 includes: the first mount 971, first mount 971 fixed connection is at leg backing plate 95 back, and first mount 971 rotates and is connected with half empty sleeve 972 upper end, and half empty sleeve 972 inside rotates and is connected with the slip telescopic link 793 slide bar, carries out the spacing support that drops after conveniently stretching, and slip telescopic link 793 lower extreme rotates and is connected with second mount 794, and second mount 794 fixed connection is at L fixed plate 96 leading flank.
Embodiment two:
according to the intelligent chair control device, the bottom of the seat body 1 is provided with parallel load-bearing transverse feet, the top surface of the seat body 1 is provided with an arc-shaped cushion, the left side surface of the seat body 1 is provided with an intelligent control panel 10, a first motor 63, an electric push rod 66 and a second motor 91 are electrically connected with the intelligent control panel 10, a lower back cushion 8 and an upper back cushion 7 are formed into an adjustable chair back through a back cushion adjusting mechanism 6, and the left side surface and the right side surface of the lower back cushion 8 are provided with sliding notches.
The utility model provides a control device of an intelligent chair through improvement, and the working principle of the control device is as follows;
firstly, when the device is used, the device is firstly placed in a working area, and then the device is connected with an external power supply, so that the device can provide the required electric energy for the work of the device;
secondly, when the height of the chair needs to be adjusted, the hydraulic cylinder 3 drives the support column 4 to control the vertical sliding distance of the support column 4, so that the support pulley bottom 5 is used as a support basis, the bearing hollow column 2 is matched with the support column 4 to move up and down, the height of the seat body 1 is adjusted, or the support pulley bottom 5 is completely contracted into the seat body 1, the seat body 1 is used for supporting, and the pressure on the support pulley bottom 5 is reduced;
thirdly, when the angle of the upper back cushion 7 is adjusted, the intelligent control panel 10 drives the first connecting plate 61 to rotate through the first motor 63, so that the upper back cushion 7 is driven to rotate on the top surface of the lower back cushion 8 through the first fixed shaft 62, the angle adjustment is completed, and when the angle of the lower back cushion 8 is adjusted, the intelligent control panel 10 drives the connecting push rod 64 to be matched with the second fixed shaft 65 through the electric push rod 66, so that the lower back cushion 8 is driven to rotate by taking the intersection point of the second connecting plate 67 connected with the third fixed shaft 68 and the connecting rod 69 as the rotation origin, and the angle of the whole chair back is adjusted;
fourth, when the leg rest 95 is needed, the intelligent control panel 10 drives the first driving gear 911 to engage and drive the second driving gear 921 to rotate through the second motor 91 in the leg rest pushing mechanism 9, so as to drive the rotating rod 92 to rotate in cooperation with the seat body 1, so as to drive the first pushing rod 93 to rotate, so as to drive the second pushing rod 94 to move, so as to drive the leg rest 95 to rotate in cooperation with the L-shaped fixing plate 96, and then the supporting mechanism 97 stretches to support the leg rest 95;
fifth, when the supporting mechanism 97 stretches, the first fixing frame 971 drives the half-hollow sleeve 972 to rotate in cooperation with the sliding telescopic rod 793 and is matched with the second fixing frame 794, meanwhile, the half-hollow sleeve 972 stretches the sliding rod of the sliding telescopic rod 793, and when the sliding rod of the sliding telescopic rod 793 is larger than the maximum length of the half-hollow sleeve 972, the half-hollow sleeve 972 automatically falls to be matched with the sliding rod of the sliding telescopic rod 793 to carry out limit supporting with the lower end of the sliding telescopic rod 793, so that supporting force is provided for the leg pad 95.
The utility model provides a control device of an intelligent chair through improvement, an adjustable chair back is formed by arranging a back adjusting mechanism 6 and matching an upper back cushion 7 and a lower back cushion 8, the angle of the upper back cushion 7 and the angle of the lower back cushion 8 can be adjusted, the mechanism is matched with an intelligent control panel 10, so that the intelligent adjustable selection can increase the comfort of a user in use, a leg cushion pushing mechanism 9 is arranged, a leg cushion 95 can be contracted and folded, and the stability of the leg cushion 95 in use is increased by matching with a supporting mechanism 97.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A control device for an intelligent chair, comprising: seat body (1), its characterized in that: the seat comprises a seat body (1), wherein a bearing hollow column (2) is fixedly connected to the bottom of the seat body (1), a hydraulic cylinder (3) is arranged on the back of the bearing hollow column (2), a support column (4) is slidably connected to the lower part of the bearing hollow column (2), the output end of the bottom end of the hydraulic cylinder (3) is fixedly connected with the support column (4) and can be used for adjusting the Y-axis direction of the support column (4), and a support pulley bottom (5) is fixedly connected to the bottom of the support column (4); further comprises: the seat body (1) is fixedly connected with an upper backrest cushion (7) and a lower backrest cushion (8) through the backrest adjusting mechanism (6); further comprises: the leg pad pushing mechanism (9), the leg pad pushing mechanism (9) is arranged at the bottom of the seat body (1);
the backrest adjustment mechanism (6) includes: the first connecting plate (61), the first fixed axle (62) of fixed connection of upper end of the first connecting plate (61); the connecting push rod (64), the right side of the connecting push rod (64) is fixedly connected with a second fixed shaft (65); the upper end of the second connecting plate (67) is fixedly connected with a third fixed shaft (68);
the right end of the first fixed shaft (62) is fixedly connected with the left side surface and the right side surface of the upper back cushion (7), the lower end of the first connecting plate (61) is fixedly connected with the first motor (63), the first motor (63) is arranged inside the lower back cushion (8), the second fixed shaft (65) is slidably connected with the left side surface and the right side surface of the lower back cushion (8), the rear end of the connecting push rod (64) is fixedly connected with the electric push rod (66), the electric push rod (66) is arranged inside the armrest of the seat body (1), the right end of the third fixed shaft (68) is fixedly connected with the left side surface and the right side surface of the lower back cushion (8), the lower end of the second connecting plate (67) is rotationally connected with the front end of the connecting rod (69), and the rear end of the connecting rod (69) is fixedly connected with the back of the seat body (1).
The leg pad pushing mechanism (9) includes: the second motor (91), the second motor (91) is set up in the bottom of the seat body (1);
wherein, output shaft fixedly connected with first drive gear (911) of second motor (91), first drive gear (911) meshing has second drive gear (921), run through in the middle of second drive gear (921) and be fixed with dwang (92), the end is fixed with first catch bar (93) about dwang (92), and the end is controlled to end and seat body (1) bottom inboard portion rotation about, first catch bar (93) lower extreme rotation is connected with second catch bar (94) upper end, second catch bar (94) lower extreme rotation is connected with leg backing plate (95).
2. The intelligent chair control apparatus of claim 1, wherein: the rear end of the leg pad plate (95) is hinged to the upper end of the L-shaped fixing plate (96), and the back of the leg pad plate (95) is fixedly connected with the front side surface of the L-shaped fixing plate (96) through a supporting mechanism (97).
3. The intelligent chair control apparatus of claim 2, wherein: supporting mechanism (97) are including first mount (971), and first mount (971) fixed connection is at leg backing plate (95) back, and first mount (971) rotate and are connected with half empty sleeve (972), and half empty sleeve (972) inside rotates and is connected with slip telescopic link (793) slide bar, and slip telescopic link (793) lower extreme rotates and is connected with second mount (794), and second mount (794) fixed connection is at L fixed plate (96) leading flank.
4. The intelligent chair control apparatus of claim 1, wherein: the bottom of the seat body (1) is provided with parallel bearing transverse feet, the top surface of the seat body (1) is provided with an arc-shaped cushion, and the left side surface of the seat body (1) is provided with an intelligent control panel (10).
5. The intelligent chair control apparatus of claim 1, wherein: the lower backrest cushion (8) and the upper backrest cushion (7) are formed into an adjustable backrest through the backrest adjusting mechanism (6), and sliding notches are formed in the left side surface and the right side surface of the lower backrest cushion (8).
6. The intelligent chair control apparatus of claim 1, wherein: the first motor (63), the electric push rod (66) and the second motor (91) are electrically connected with the intelligent control panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320485436.9U CN220344015U (en) | 2023-03-14 | 2023-03-14 | Control device of intelligent chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320485436.9U CN220344015U (en) | 2023-03-14 | 2023-03-14 | Control device of intelligent chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344015U true CN220344015U (en) | 2024-01-16 |
Family
ID=89505759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320485436.9U Active CN220344015U (en) | 2023-03-14 | 2023-03-14 | Control device of intelligent chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344015U (en) |
-
2023
- 2023-03-14 CN CN202320485436.9U patent/CN220344015U/en active Active
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