CN210915224U

CN210915224U - Spring handle for elevator

Info

Publication number: CN210915224U
Application number: CN201921762465.5U
Authority: CN
Inventors: 邵国英
Original assignee: Suzhou Furuite Aluminum Alloy Lifting Machinery Co ltd
Current assignee: Suzhou Furuite Aluminum Alloy Lifting Machinery Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-03
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a spring handle for lift, including L shape connecting seat, ejector pin, spring, block, handle and gyro wheel, L shape connecting seat is installed on the lift, is equipped with the vertical section of thick bamboo of inserting on the horizontal part of L shape connecting seat, and the bottom of ejector pin is acceptd in inserting a section of thick bamboo, and the two sliding connection, spring housing establish on inserting a section of thick bamboo, and the block suit is at the top of ejector pin, and terminal surface and spring support lean on under it, and the bottom of handle is articulated with the vertical portion top of L shape connecting seat, and the gyro wheel setting is in the bottom of handle, and the gyro wheel supports with the top of ejector. In the spring handle for the elevator, the handle can realize automatic reset and fixation after the handle is loosened by the acting force of the spring; simple structure, easy production and maintenance, and the fixed effectual of handle.

Description

Spring handle for elevator

Technical Field

The utility model relates to an elevator technical field, in particular to spring handle for elevator.

Background

A lift is a lifting mechanism or device that carries a platform or semi-enclosed platform on which people or goods are lifted or lowered on vertical upper and lower aisles.

The handle part of the existing elevator is shown in the attached figure 2 and comprises a fixed frame and a rotating handle which are arranged on a base of the elevator, wherein a magnet is arranged on the fixed frame, the rotating handle can rotate up and down, and the rotating handle can be adsorbed on the fixed frame through the magnet. And this kind of mode of fixed rotation handle exists not enoughly, and when the rotation handle reset, the magnet receives the easy cracked condition that takes place of striking to unable absorption fixed rotation handle influences the use of lift. How to design a handle with simple and reliable structure is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, a spring handle for an elevator is provided.

In order to achieve the above technical effect, the utility model discloses a technical scheme is: the utility model provides a spring handle for lift, includes L shape connecting seat, ejector pin, spring, block, handle and gyro wheel, L shape connecting seat is installed on the lift, is equipped with vertical section of thick bamboo of inserting on the horizontal part of L shape connecting seat, the bottom of ejector pin is acceptd in inserting a section of thick bamboo, the two sliding connection, the spring housing is established on inserting a section of thick bamboo, the block suit is at the top of ejector pin, and its lower terminal surface supports with the spring and leans on, the bottom of handle is articulated with the vertical portion top of L shape connecting seat, the gyro wheel sets up in the bottom of handle, and the gyro wheel supports with the top of ejector pin all the.

Preferably, the cap is formed by stamping aluminum alloy, and the inner diameter of the cap is larger than or equal to the outer diameter of the spring. In order to ensure the structural strength of the cap and enable the cap to contain the spring, the spring is not easy to deviate.

Preferably, the top of the ejector rod is provided with a baffle ring, the baffle ring and the ejector rod are integrally formed, and the baffle ring is abutted against the upper end face of the cover cap. In order to ensure the connection strength of the ejector rod and the baffle ring, the position of the cap is limited, and the cap is prevented from moving upwards.

Preferably, a fixing sleeve is arranged below the horizontal part of the L-shaped connecting seat, and the fixing sleeve is welded and fixed with the L-shaped connecting seat. Can conveniently be connected with the bearing frame on the lift base through fixed cover for the handle can circumferential direction when the upset, and the adjusting position conveniently passes the lift.

Preferably, the handle is rotatably connected to the roller.

Preferably, the periphery of the handle is sleeved with a rubber sleeve. When the handle resets, can play the effect of buffering through the rubber sleeve, avoid the handle direct with the department striking that resets of lift impaired.

Compared with the prior art, the beneficial effects of the utility model are that: in the spring handle for the elevator, the handle can realize automatic reset and fixation after the handle is loosened by the acting force of the spring; simple structure, easy production and maintenance, and the fixed effectual of handle.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.

Drawings

Fig. 1 is a schematic structural view of the spring handle for an elevator of the present invention.

Fig. 2 is a schematic structural view of a handle portion of the conventional elevator.

The reference numbers and corresponding designations in the drawings are: the elevator comprises an L-shaped connecting seat, 2 ejector rods, 3 springs, 4 caps, 5 handles, 6 rollers, 7 insertion cylinders, 8 retaining rings, 9 fixing sleeves, 10 rubber sleeves, 11 elevator bases, 12 fixing frames, 13 rotating handles and 14 magnets.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Example (b): as shown in fig. 1, a spring handle for lift, including L shape connecting seat 1, ejector pin 2, spring 3, block 4, handle 5 and gyro wheel 6, L shape connecting seat 1 is installed on the lift, be equipped with vertical section of thick bamboo 7 of inserting on the horizontal part of L shape connecting seat 1, the bottom of ejector pin 2 is acceptd in inserting a section of thick bamboo 7, the two sliding connection, spring 3 cover is established on inserting a section of thick bamboo 7, block 4 suit is at the top of ejector pin 2, its lower terminal surface supports with spring 3 and leans on, the bottom of handle 5 is articulated with the vertical portion top of L shape connecting seat 1, gyro wheel 6 sets up the bottom at handle 5, gyro wheel 6 supports with the top of ejector pin 2 all the time and leans on.

The cap 4 is formed by stamping aluminum alloy, and the inner diameter of the cap 4 is larger than or equal to the outer diameter of the spring 3. In order to ensure the structural strength of the cap 4 and to make the cap 4 enclose the spring 3 so that it is not prone to deflection.

The top of ejector pin 2 is equipped with keeps off ring 8, keeps off ring 8 and ejector pin 2 integrated into one piece, keeps off the upper end face of ring 8 and block 4 and leans on. In order to ensure the connection strength of the ejector rod 2 and the baffle ring 8 and limit the position of the cap 4, the cap 4 is prevented from moving upwards.

A fixing sleeve 9 is arranged below the horizontal part of the L-shaped connecting seat 1, and the fixing sleeve 9 is welded and fixed with the L-shaped connecting seat 1. Can conveniently be connected with the bearing frame on the lift through fixed cover 9 for handle 5 can circumferential direction when the upset, and the adjusting position conveniently passes the lift.

The handle 5 is rotatably connected with the roller 6.

The periphery of the handle 5 is sleeved with a rubber sleeve 10. When the handle 5 is reset, the rubber sleeve 10 can play a role in buffering, and the handle 5 is prevented from being directly impacted and damaged with the reset position of the lifter.

The working principle is as follows: handle 5 position (as shown in fig. 2) of current lift, there is the groove of accomodating on mount 12, get rid of the magnet 14 of accomodating the inslot and the turning handle 13 on the lift base 11, install L shape connecting seat 1 on lift base 11, during the use, operating personnel pulling handle 5, handle 5 rotates around the articulated department with L shape connecting seat 1, gyro wheel 6 pushes down ejector pin 2, block 4 extrusion spring 3 simultaneously, handle 5 rotates out from mount 12, operating personnel accessible handle 5 pulling lift removal this moment. The handle 5 is loosened, the spring 3 is not extruded any more, and under the acting force of the spring 3, the cap 4 drives the mandril 2 to move upwards and push the roller 6, so that the handle 5 vertically resets and enters the accommodating groove of the fixing frame 12 again for fixing.

The utility model can realize automatic reset and fixation of the handle 5 after the handle 5 is loosened by the acting force of the spring 3; simple structure, easily production and maintenance, and handle 5 is fixed effectually.

The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.

Claims

1. The utility model provides a spring handle for lift, its characterized in that, includes L shape connecting seat (1), ejector pin (2), spring (3), block (4), handle (5) and gyro wheel (6), L shape connecting seat (1) is installed on the lift, is equipped with vertical section of thick bamboo (7) of inserting on the horizontal part of L shape connecting seat (1), the bottom of ejector pin (2) is acceptd in inserting section of thick bamboo (7), the two sliding connection, spring (3) cover is established on inserting section of thick bamboo (7), block (4) suit is at the top of ejector pin (2), and its lower terminal surface supports with spring (3) and leans on, the bottom of handle (5) is articulated with the vertical portion top of L shape connecting seat (1), gyro wheel (6) set up in the bottom of handle (5), and gyro wheel (6) lean on with the top of ejector pin (2) all the time.

2. The handle according to claim 1, wherein the cap (4) is stamped from an aluminum alloy, and the inner diameter of the cap (4) is greater than or equal to the outer diameter of the spring (3).

3. The spring handle for the elevator according to claim 2, characterized in that the top of the ejector rod (2) is provided with a stop ring (8), the stop ring (8) is integrally formed with the ejector rod (2), and the stop ring (8) abuts against the upper end surface of the cap (4).

4. The handle of claim 1, wherein a fixing sleeve (9) is arranged below the horizontal part of the L-shaped connecting seat (1), and the fixing sleeve (9) is welded and fixed with the L-shaped connecting seat (1).

5. The handle according to claim 1, characterized in that the handle (5) is rotatably connected to the roller (6).

6. The handle according to claim 5, wherein the handle (5) is provided with a rubber sleeve (10) around its outer circumference.