Adjusting mechanism of lifting chair
Technical Field
The utility model relates to the technical field of adjusting mechanisms of lifting chairs, in particular to an adjusting mechanism of a lifting chair.
Background
The chair is furniture for daily life, is a seat with a backrest and armrests, is attractive and fashionable, is not used as the seat any more, and is more convenient for human life under the combination of science and technology.
The existing chair can not be lifted well, so that the existing chair can not be suitable for different people when in use, and is inconvenient to use.
There is therefore a need for an adjustment mechanism for a lift chair that ameliorates the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide an adjusting mechanism of a lifting chair, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an adjustment mechanism of lift chair, includes first support sleeve, the right side of first support sleeve is provided with the second support sleeve, the downside between first support sleeve and the second support sleeve is provided with the reinforcing plate, the basal plane of reinforcing plate is provided with adjusting part, the front and the back symmetry of first support sleeve are provided with first supporting leg, the front and the back symmetry of second support sleeve are provided with the second supporting leg, the bottom of first supporting leg and second supporting leg all is provided with the removal wheel, the inside of first support sleeve and second support sleeve all slides and is provided with the expansion plate, is provided with the seat between the upper end of two the expansion plate, the left and right sides symmetry of seat basal plane is provided with the handrail;
The adjusting component comprises a first supporting seat, the right side of the first supporting seat is provided with a second supporting seat, a connecting rod is rotationally arranged between the first supporting seat and the second supporting seat, a first rotating rod is arranged on the left side of the outer wall of the connecting rod and located in the first supporting seat, a second rotating rod is arranged on the right side of the outer wall of the connecting rod and located in the second supporting seat, a linkage rod is rotationally arranged at the upper ends of the first rotating rod and the second rotating rod, a connecting block is rotationally arranged at the upper end of the linkage rod, and a driving motor is arranged on the left side of the first supporting seat.
As a preferable scheme of the utility model, the first supporting seat and the second supporting seat are both arranged in a U-shaped structure.
As a preferable mode of the utility model, the first supporting seat is arranged on the left side of the base surface of the reinforcing plate, and the second supporting seat is arranged on the right side of the base surface of the reinforcing plate.
In a preferred embodiment of the present utility model, the driving motor is disposed at a left side of the first support sleeve, and the driving motor is connected to a left end of the connecting rod through a connecting shaft.
As a preferable scheme of the utility model, the upper end of the connecting block is fixedly connected with the bottom of the seat.
As a preferable scheme of the utility model, the outer side surface of the expansion plate is provided with a sliding groove, and sliding blocks are correspondingly arranged in the first supporting sleeve and the second supporting sleeve and correspond to the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the adjusting assembly is arranged on the adjusting mechanism of the lifting chair, the rotating driving motor can drive the connecting rod to rotate, the connecting rod simultaneously drives the first rotating rod and the second rotating rod to rotate when rotating, and the first rotating rod and the second rotating rod drive the linkage rod to rotate when rotating, so that the chair can be driven to adjust through the connecting block, the chair can be adjusted to a proper height according to the requirement, and the lifting chair is more comfortable when in use, and the whole device has a simple structure, is convenient to operate and has higher practicability.
Drawings
FIG. 1 is a front view of the whole of the present utility model;
FIG. 2 is a partial block diagram of the present utility model;
FIG. 3 is a block diagram of an adjustment assembly of the present utility model.
In the figure: 1. a first support sleeve; 2. a second support sleeve; 3. a reinforcing plate; 4. an adjustment assembly; 5. a first support leg; 6. a second support leg; 7. a moving wheel; 8. a telescoping plate; 9. a seat; 10. an armrest; 401. a first support base; 402. a second support base; 403. a connecting rod; 404. a first rotating lever; 405. a second rotating lever; 406. a linkage rod; 407. a connecting block; 408. the motor is driven.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
The utility model provides an adjustment mechanism of lift chair, including first support sleeve 1, the right side of first support sleeve 1 is provided with second support sleeve 2, the downside between first support sleeve 1 and the second support sleeve 2 is provided with reinforcing plate 3, the basal plane of reinforcing plate 3 is provided with adjusting part 4, the front and the back symmetry of first support sleeve 1 are provided with first supporting leg 5, the front and the back symmetry of second support sleeve 2 are provided with second supporting leg 6, the bottom of first supporting leg 5 and second supporting leg 6 all is provided with movable wheel 7, the inside of first support sleeve 1 and second support sleeve 2 all slides and is provided with expansion plate 8, be provided with seat 9 between the upper ends of two expansion plate 8, the left and right sides symmetry of seat 9 basal plane is provided with handrail 10;
In this embodiment, referring to fig. 3, the adjusting assembly 4 includes a first support seat 401, a second support seat 402 is disposed on the right side of the first support seat 401, a connecting rod 403 is rotatably disposed between the first support seat 401 and the second support seat 402, a first rotating rod 404 is disposed on the left side of the outer wall of the connecting rod 403 and located inside the first support seat 401, a second rotating rod 405 is disposed on the right side of the outer wall of the connecting rod 403 and located inside the second support seat 402, a linkage rod 406 is rotatably disposed at the upper ends of the first rotating rod 404 and the second rotating rod 405, a connecting block 407 is rotatably disposed at the upper end of the linkage rod 406, and a driving motor 408 is disposed on the left side of the first support seat 401.
Wherein, first supporting seat 401 and second supporting seat 402 all are "U" shape structure setting, first supporting seat 401 is located the left side setting of reinforcing plate 3 base level, second supporting seat 402 is located the right side setting of reinforcing plate 3 base level, driving motor 408 is located the left surface setting of first supporting sleeve 1, and driving motor 408 is connected with the left end of connecting rod 403 through the connecting axle, the upper end of connecting block 407 and the bottom fixed connection of seat 9, the spout has been seted up to the lateral surface of expansion plate 8, and the inside and the spout of first supporting sleeve 1 and second supporting sleeve 2 are provided with the slider correspondingly, can carry out spacingly to first supporting sleeve 1 and second supporting sleeve 2 through spout and slider, thereby slide better, through set up adjusting part 4 on lifting chair's adjustment mechanism, it can drive connecting rod 403 and rotate to rotate driving motor 408, first dwang 404 and second dwang 405 rotate simultaneously when first dwang 404 rotates, the interlock pole 406 rotates, thereby can drive 9 and adjust according to 407, it can be adjusted to the whole, and the seat is convenient for use, high practicality is convenient for use, high and high practical and easy to operate the device is convenient.
The working flow of the utility model is as follows: when the adjusting mechanism of the lifting chair is used, the driving motor 408 is firstly operated, the connecting rod 403 is driven to rotate when the driving motor 408 is operated, the first rotating rod 404 and the second rotating rod 405 are respectively driven to rotate through the connecting rod 403, and the connecting rod 406 is connected with the first rotating rod 404 and the second rotating rod 405 in a rotating way, so that the connecting rod 406 is driven to rotate when the first rotating rod 404 and the second rotating rod 405 rotate, and the connecting block 407 is connected with the connecting rod 406 in a rotating way, and therefore under the cooperation of the connecting block 407, the height of the seat 9 can be adjusted when the first rotating rod 404, the second rotating rod 405 and the connecting rod 406 rotate, and the seat 9 can be adjusted to a proper height as required, so that the seat is more comfortable when in use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.