CN214048006U - Electric adjusting device for sitting posture correction chair - Google Patents
Electric adjusting device for sitting posture correction chair Download PDFInfo
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- CN214048006U CN214048006U CN202022706137.2U CN202022706137U CN214048006U CN 214048006 U CN214048006 U CN 214048006U CN 202022706137 U CN202022706137 U CN 202022706137U CN 214048006 U CN214048006 U CN 214048006U
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- vertical pipe
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- vaulting pole
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Abstract
The utility model provides a chair is corrected to position of sitting uses electric adjusting device, the on-line screen storage device comprises a base, the base includes the left branch vaulting pole of fore-and-aft direction, the right branch vaulting pole, processing has the track of fore-and-aft direction on the left branch vaulting pole, sliding fit is provided with the coaster on the track, at the left branch vaulting pole, the rear portion articulates between the right branch vaulting pole has linear drive device, linear drive device's front end articulates on the coaster, be provided with left pedal plate in coaster the place ahead, right pedal plate, left pedal plate, be provided with the standpipe before the coaster behind the right pedal plate, the spacing pad of fixedly connected with left shank on the standpipe, the spacing pad of right shank. The device can be better suitable for people with different body types to use.
Description
Technical Field
The utility model relates to a rehabilitation equipment, in particular to sitting posture correction chair in the rehabilitation belongs to rehabilitation apparatus technical field.
Background
Children, teenagers and the like can cause incorrect sitting posture due to nutrition, bad habits, diseases and the like in the process of growth and development, which can cause stress deformation of skeletal systems and distortion under severe conditions, and can develop freely, the serious consequences of irreversible change can be generated in the adult stage, the normal performance of movement and living functions of the children, the teenagers and the like can be influenced, and even internal organs can be extruded to induce diseases, so the timely discovery of the conditions and the timely correction are effective ways for avoiding the development of the conditions to the severe conditions, the correction needs to be completed through correction appliances, and the correction can be realized only by adjusting corresponding parts of the correction chair to proper positions according to the specific body characteristics of users due to different heights and body ratios of the users (particularly different proportions of upper half body and lower half body, different proportions of lower limbs and the like) (particularly, the positions of the corresponding to crus constraint parts need to be adjusted in the process of using the correction chair, Angle), also can cooperate with user itself, avoid appearing partial position drift, correct the in-process and take place new unexpected distortion scheduling problem, the general mechanical structure of current position of sitting correction equipment is complicated, difficult adjustment, it accomplishes then locks the location again to need artifical manual adjustment mechanical structure more, unable accurate location, complex operation, a position of sitting correction chair that chinese patent application No. 2015206349482 discloses both can be used for the treatment of correcting the position of sitting, its adjustment needs to be accomplished through the manual work, this causes some obstacles and risks to medical personnel's nursing operation and patient's use.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned problem that manual adjustment exists in the present position of sitting correction chair, provide a position of sitting corrects electric regulating apparatus for chair.
In order to realize the purpose of the utility model, the following technical proposal is adopted: the utility model provides a chair is corrected to position of sitting uses electric adjusting device, the on-line screen storage device comprises a base, the base includes the left branch vaulting pole of fore-and-aft direction, the right branch vaulting pole, processing has the track of fore-and-aft direction on the left branch vaulting pole, sliding fit is provided with the coaster on the track, at the left branch vaulting pole, the rear portion articulates between the right branch vaulting pole has linear drive device, linear drive device's front end articulates on the coaster, be provided with left pedal plate in coaster the place ahead, right pedal plate, left pedal plate, be provided with the standpipe before the coaster behind the right pedal plate, the spacing pad of fixedly connected with left shank on the standpipe, the spacing pad of right shank.
Further, the method comprises the following steps of; the vertical pipe is fixedly connected to the pulley, a self-locking motor is installed at the bottom of the vertical pipe, a lead screw is arranged in the vertical pipe in a rotating mode and driven by the self-locking motor, a nut is connected onto the lead screw in a rotating mode, long holes are formed in two sides of the vertical pipe, trunnions are arranged on two sides of the nut and are arranged in the long holes in two sides of the vertical pipe in a vertically sliding mode, two sides of the pedal support are connected to the trunnions, and the left pedal and the right pedal are fixedly connected to the pedal support.
Further, the method comprises the following steps of; the pedal bracket is connected with an angle adjusting mechanism, the angle adjusting mechanism comprises arc holes formed in two sides of the pedal bracket, the trunnion is positioned in the arc holes, the pedal bracket is connected with a U-shaped part, two U-shaped edges of the U-shaped part are connected to two sides of the pedal bracket, the bottom surface of the U-shaped part is screwed with an adjusting bolt through a screw hole, and the adjusting bolt abuts against the front side surface or the rear side surface of the vertical pipe.
Further, the method comprises the following steps of; the upper portion and the lower portion of the screw rod are respectively sleeved with a bearing, the screw rod is rotatably arranged in the vertical pipe through the bearings, the lower end of the screw rod is fixedly connected with a bevel gear A, an output shaft of the self-locking motor is fixedly connected with a bevel gear B, and the bevel gear A is meshed with the bevel gear B.
The utility model discloses an actively beneficial technological effect lies in: the position of the pedal plate in the front-back direction can be adjusted through the linear driving device, the up-down position of the pedal plate can be adjusted through the self-locking motor, and the front-back elevation angle of the pedal plate can be adjusted through the adjusting bolt, so that the device can be better suitable for people with different body types.
Drawings
Figure 1 is a schematic view of the device on an orthotic chair.
Fig. 2 is a schematic view of the present apparatus.
Fig. 3 is a partial schematic view of the present apparatus.
FIG. 4 is a schematic view of FIG. 3 with the standpipe removed.
FIG. 5 is a schematic view of the bottom of a standpipe.
Detailed Description
In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.
The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a left support bar; 2: a right support bar; 3: a pulley; 4: an electric push rod; 5: a vertical tube; 6: a pedal bracket; 7: a right foot pedal; 8: a left foot pedal; 9: a right shank limiting plate; 10: a left shank limiting plate; 11: a slotted track; 12: a roller; 13: an arc-shaped hole; 14: a trunnion; 15; a long hole; 16: a self-locking motor; 17: a U-shaped piece; 18: adjusting the bolt; 19: a lead screw; 20: a nut; 21: a bevel gear A; 22: and a bevel gear B.
The utility model uses the actual direction of the person sitting on the correcting chair as the reference.
As shown in the attached drawings, the electric adjusting device for the sitting posture correcting chair comprises a base, the base comprises a left supporting rod 1 and a right supporting rod 2 which are arranged in the front-back direction, the left support bar and the right support bar are provided with tracks in the front-back direction, the tracks in the figure are long hole-shaped tracks shown as 11, a pulley 3 is arranged on the track in a sliding fit manner, rollers 12 are arranged on the left side and the right side of the pulley, the rollers are positioned in the track, the rear part between the left support rod and the right support rod is hinged with a linear driving device, in the embodiment, the linear driving device adopts an electric push rod 4 which is connected to a controller, the front end of the linear driving device is hinged on a pulley 3, a left pedal 7 and a right pedal 8 are arranged in front of the tackle, a vertical pipe 5 is arranged in front of the tackle behind the left pedal and the right pedal, and a left shank limiting pad 9 and a right shank limiting pad 10 are fixedly connected to the vertical pipe.
More specifically, 5 fixed connection of standpipe on coaster 3, self-locking motor 16 is installed to the standpipe bottom, is provided with lead screw 19 at the standpipe internal rotation, the lead screw passes through self-locking motor drive, specific drive structure is: the upper portion and the lower portion of the screw rod are respectively sleeved with a bearing, the screw rod is rotatably arranged in the vertical pipe 5 through the bearings, the lower end of the screw rod is fixedly connected with a bevel gear A21, an output shaft of the self-locking motor is fixedly connected with a bevel gear B22, and the bevel gear A is meshed with the bevel gear B.
The nut 20 is screwed on the screw rod, the two sides of the vertical pipe are provided with long holes 15, the two sides of the nut are respectively provided with a trunnion 14, the trunnion is arranged in the long holes 15 on the two sides of the vertical pipe in a vertical sliding manner, the two sides of the pedal support are connected to the trunnion, and the left pedal and the right pedal are fixedly connected to the pedal support.
More preferably, the pedal support is connected with an angle adjusting mechanism, the angle adjusting mechanism comprises arc holes 13 formed in two sides of the pedal support, the trunnion 14 is located in the arc holes, the pedal support is connected with a U-shaped part 17, two U-shaped edges of the U-shaped part are connected to two sides of the pedal support 6, the bottom surface of the U-shaped part is screwed with an adjusting bolt 18 through a screw hole, and the adjusting bolt abuts against the front side surface or the rear side surface of the vertical pipe. In this embodiment, the adjusting bolt is supported on the rear side surface of the vertical pipe.
After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.
Claims (4)
1. The utility model provides a chair is corrected to position of sitting is with electric adjusting device, includes the base, and the base includes the left branch vaulting pole, the right branch vaulting pole of fore-and-aft direction, its characterized in that: the left support rod and the right support rod are provided with tracks in the front-back direction, a pulley is arranged on the tracks in a sliding fit mode, a linear driving device is hinged to the rear portion between the left support rod and the right support rod, the front end of the linear driving device is hinged to the pulley, a left pedal plate and a right pedal plate are arranged in front of the pulley, a vertical pipe is arranged in front of the pulley behind the left pedal plate and the right pedal plate, and a left shank limiting pad and a right shank limiting pad are fixedly connected to the vertical pipe.
2. The electromotive adjustment device for a sitting posture correction chair as claimed in claim 1, wherein: the vertical pipe is fixedly connected to the pulley, a self-locking motor is installed at the bottom of the vertical pipe, a lead screw is arranged in the vertical pipe in a rotating mode and driven by the self-locking motor, a nut is connected onto the lead screw in a rotating mode, long holes are formed in two sides of the vertical pipe, trunnions are arranged on two sides of the nut respectively, the trunnions are arranged in the long holes in two sides of the vertical pipe in a sliding mode up and down mode, two sides of a pedal support are connected to the trunnions, and a left pedal and a right pedal are fixedly connected to the pedal support.
3. The electromotive adjustment device for a sitting posture correction chair as claimed in claim 2, wherein: the pedal bracket is connected with an angle adjusting mechanism, the angle adjusting mechanism comprises arc holes formed in two sides of the pedal bracket, the trunnion is positioned in the arc holes, the pedal bracket is connected with a U-shaped part, two U-shaped edges of the U-shaped part are connected to two sides of the pedal bracket, the bottom surface of the U-shaped part is screwed with an adjusting bolt through a screw hole, and the adjusting bolt abuts against the front side surface or the rear side surface of the vertical pipe.
4. The electromotive adjustment device for a sitting posture correction chair as claimed in claim 2, wherein: the upper portion and the lower portion of the screw rod are respectively sleeved with a bearing, the screw rod is rotatably arranged in the vertical pipe through the bearings, the lower end of the screw rod is fixedly connected with a bevel gear A, an output shaft of the self-locking motor is fixedly connected with a bevel gear B, and the bevel gear A is meshed with the bevel gear B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706137.2U CN214048006U (en) | 2020-11-20 | 2020-11-20 | Electric adjusting device for sitting posture correction chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706137.2U CN214048006U (en) | 2020-11-20 | 2020-11-20 | Electric adjusting device for sitting posture correction chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214048006U true CN214048006U (en) | 2021-08-27 |
Family
ID=77402208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706137.2U Active CN214048006U (en) | 2020-11-20 | 2020-11-20 | Electric adjusting device for sitting posture correction chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214048006U (en) |
-
2020
- 2020-11-20 CN CN202022706137.2U patent/CN214048006U/en active Active
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