CN211554782U

CN211554782U - Controller rocker device convenient to adjust

Info

Publication number: CN211554782U
Application number: CN202020607579.9U
Authority: CN
Inventors: 张琦; 朱轶人
Original assignee: Changzhou Yisheng Electronic Appliance Co ltd
Current assignee: Changzhou Yisheng Electronic Appliance Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-09-22
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a controller rocker device of convenient regulation, including base, fixed lid and rocker mechanism, rocker mechanism includes first linkage segment, first stopper, second linkage segment, second stopper, third linkage segment and fourth linkage segment, fixedly connected with rocker mechanism in the fixed lid, rocker mechanism is including setting up the first linkage segment at the top, the first stopper of first linkage segment bottom fixedly connected with, first stopper bottom fixedly connected with second linkage segment. The utility model discloses a set up fourth linkage segment, screw thread and thread groove, be favorable to when the height of rocker mechanism is adjusted to needs, rotatory first linkage segment for the screw thread of third linkage segment is at the thread groove internal rotation, and then adjusts rocker mechanism's height, and the convenience is according to user's needs height-adjusting, facilitates the use.

Description

Controller rocker device convenient to adjust

Technical Field

The utility model relates to a wheelchair accessory field, in particular to controller rocker device of convenient regulation.

Background

At present, in order to facilitate disabled people and old people, a wheelchair used by the disabled people and the old people is provided with a motor and a rocker controller, the rocker controller is installed on an armrest of the wheelchair and used for controlling the speed and the direction of the motor, namely controlling the speed, the forward movement, the backward movement and the steering of the wheelchair, and an operation part of the controller is a rocker device. The rocker of the traditional rocker device is simple in structure, relatively fixed in height and incapable of being adjusted according to personal needs, so that the rocker device is relatively inconvenient to use.

Therefore, it is desirable to provide a controller rocker device that is easy to adjust to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controller rocker device of convenient regulation to solve the traditional rocker device's that provides in the above-mentioned background art rocker simple structure, highly comparatively fixed, can't adjust according to individual needs, make the problem of using comparatively inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a controller rocker device of convenient regulation, includes base, fixed lid and rocker mechanism, rocker mechanism includes first linkage segment, first stopper, second linkage segment, second stopper, third linkage segment and fourth linkage segment, fixedly connected with rocker mechanism in the fixed lid, rocker mechanism is including setting up the first linkage segment at the top, first linkage segment bottom fixedly connected with first stopper, first stopper bottom fixedly connected with second linkage segment, second linkage segment bottom fixedly connected with second stopper, second stopper bottom fixedly connected with third linkage segment, third linkage segment bottom is equipped with the fourth linkage segment.

Preferably, the diameter of the first limiting block is larger than that of the first connecting section, and is larger than that of the second connecting section.

Preferably, the diameter of the second limiting block is larger than that of the second connecting section, and is larger than that of the third connecting section.

Preferably, the outer side of the bottom of the third connecting section is provided with threads.

Preferably, a thread groove is formed in the fourth connecting section, and the thread groove is matched with the thread.

Preferably, the outer side of the bottom of the third connecting section is provided with a supporting mechanism, the supporting mechanism comprises a telescopic rod, a supporting plate and a spring, the outer side of the bottom of the third connecting section is fixedly connected with a group of symmetrical telescopic rods, the bottom of the telescopic rod is fixedly connected with the supporting plate, the outer side of the telescopic rod is sleeved with the spring, and the diameter of the spring is smaller than that of the supporting plate.

The utility model has the advantages that:

(1) the fourth connecting section, the threads and the thread groove are arranged, so that the first connecting section is rotated when the height of the rocker mechanism needs to be adjusted, the threads of the third connecting section rotate in the thread groove, the height of the rocker mechanism is adjusted, the height can be adjusted conveniently according to the needs of a user, and the rocker mechanism is convenient to use;

(2) support telescopic link, supporting disk and the spring of tight mechanism through the setting, be favorable to making the telescopic link stretch out and draw back through the effect of spring after the height that has adjusted rocker mechanism, and then support tightly the thread groove through the supporting disk, and then make screw thread and thread groove chucking, prevent that the screw thread from taking place to rotate when using, the influence is used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the tightening mechanism of the present invention;

FIG. 3 is a schematic view of the telescopic rod structure of the present invention;

in the figure: the device comprises a base 1, a fixed cover 2, a rocker mechanism 3, a first connecting section 31, a first limiting block 32, a second connecting section 33, a second limiting block 34, a third connecting section 35, a fourth connecting section 36, threads 351, a thread groove 361, a 4 abutting mechanism, a 41 telescopic rod, a 42 supporting plate and a 43 spring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a controller rocker device as shown in fig. 1-3 that conveniently adjusts, including base 1, fixed lid 2 and rocker mechanism 3, rocker mechanism 3 includes first linkage 31, first stopper 32, second linkage 33, second stopper 34, third linkage 35 and fourth linkage 36, fixedly connected with rocker mechanism 3 in the fixed lid 2, rocker mechanism 3 is including setting up the first linkage 31 at the top, the first stopper 32 of fixedly connected with in first linkage 31 bottom, first stopper 32 bottom fixedly connected with second linkage 33, second linkage 33 bottom fixedly connected with second stopper 34, second stopper 34 bottom fixedly connected with third linkage 35, third linkage 35 bottom is equipped with fourth linkage 36.

Further, in the above technical solution, the diameter of the first stopper 32 is larger than the diameter of the first connecting section 31, and is larger than the diameter of the second connecting section 33;

further, in the above technical solution, the diameter of the second stopper 34 is larger than the diameter of the second connecting section 33, and is larger than the diameter of the third connecting section 35;

further, in the above technical solution, the outer side of the bottom of the third connecting section 35 is provided with a thread 351;

further, in the above technical solution, a thread groove 361 is formed in the fourth connecting section 36, and the thread groove 361 is engaged with the thread 351;

further, in the above technical scheme, a tight-supporting mechanism 4 is arranged on the outer side of the bottom of the third connecting section 35, the tight-supporting mechanism 4 includes a telescopic rod 41, a supporting plate 42 and a spring 43, the outer side of the bottom of the third connecting section 35 is fixedly connected with a group of symmetrical telescopic rods 41, the bottom of the telescopic rod 41 is fixedly connected with the supporting plate 42, the outer side of the telescopic rod 41 is sleeved with the spring 43, and the diameter of the spring 43 is smaller than that of the supporting plate 42.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when the device is used, according to the requirements of a user, the first connecting section 31 of the rocker mechanism 2 is arranged, so that the thread 351 on the outer side of the third connecting section 35 rotates in the thread groove 361 of the fourth connecting section 36, the height of the rocker mechanism 3 is adjusted, the height can be conveniently adjusted according to the requirements of the user, the use is facilitated, after the adjustment is completed, the telescopic rod 41 of the abutting mechanism 4 is changed, the resistance of the spring 43 is changed, the spring 43 extrudes the supporting plate 42, the supporting plate 42 abuts against the outer side of the fourth connecting section 36, the thread 351 is placed to rotate in the thread groove 361, and the use is affected.

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

1. The utility model provides a controller rocker device who conveniently adjusts which characterized in that: comprises a base (1), a fixed cover (2) and a rocker mechanism (3), wherein the rocker mechanism (3) comprises a first connecting section (31), a first limit block (32), a second connecting section (33), a second limit block (34), a third connecting section (35) and a fourth connecting section (36), a rocker mechanism (3) is fixedly connected in the fixed cover (2), the rocker mechanism (3) comprises a first connecting section (31) arranged at the top, the bottom of the first connecting section (31) is fixedly connected with a first limiting block (32), the bottom of the first limiting block (32) is fixedly connected with a second connecting section (33), the bottom of the second connecting section (33) is fixedly connected with a second limiting block (34), the bottom of the second limiting block (34) is fixedly connected with a third connecting section (35), and the bottom of the third connecting section (35) is provided with a fourth connecting section (36).

2. The conveniently adjustable controller rocker device of claim 1, wherein: the diameter of the first limiting block (32) is larger than that of the first connecting section (31) and is simultaneously larger than that of the second connecting section (33).

3. The conveniently adjustable controller rocker device of claim 1, wherein: the diameter of the second limiting block (34) is larger than that of the second connecting section (33) directly and is larger than that of the third connecting section (35).

4. The conveniently adjustable controller rocker device of claim 1, wherein: and the outer side of the bottom of the third connecting section (35) is provided with a thread (351).

5. The conveniently adjustable controller rocker device of claim 1 or 4, wherein: a thread groove (361) is formed in the fourth connecting section (36), and the thread groove (361) is matched with the thread (351).

6. The conveniently adjustable controller rocker device of claim 1, wherein: the outer side of the bottom of the third connecting section (35) is provided with a supporting mechanism (4), the supporting mechanism (4) comprises a telescopic rod (41), a supporting disk (42) and a spring (43), the outer side of the bottom of the third connecting section (35) is fixedly connected with a group of symmetrical telescopic rods (41), the bottom of each telescopic rod (41) is fixedly connected with the supporting disk (42), the outer side of each telescopic rod (41) is sleeved with the spring (43), and the diameter of the spring (43) is smaller than that of the supporting disk (42).