Silent stable lifting basket

By adopting an elastic reset structure and a brake line guide wheel system in the elevator, the problems of shaking and noise when the elevator is pulled down are solved, achieving quiet and stable lifting operation and reducing the complexity and cost of the reset structure.

CN224337129UActive Publication Date: 2026-06-09GUANGZHOU PANYU PULI AUTOMATION CONTROL EQUIPMENT FACTORY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU PANYU PULI AUTOMATION CONTROL EQUIPMENT FACTORY
Filing Date
2025-08-15
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing elevator's reset structure has problems with shaking and noise when pulling down, and its stability is not good enough.

Method used

It adopts an elastic reset structure, including a reset spring, a V-shaped brake component, a brake cable, and a brake guide wheel. The brake component is controlled by the handle, and the slide rail and anti-slip rubber blocks achieve quiet stability, avoiding noise and shaking.

Benefits of technology

It achieves noiseless and more stable lifting and lowering operation during the pull-down process, simplifies the reset structure and reduces costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224337129U_ABST
    Figure CN224337129U_ABST
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Abstract

This utility model discloses a silent and stable lifting basket, comprising: a fixed mounting plate, a basket, slide rails, and an elastic reset structure. The elastic reset structure is respectively installed on the two outer sides of the basket. A winding steel strip is installed on the fixed mounting plate and is fixedly connected to the upper end of the basket. Slide rails are respectively installed on both sides of the fixed mounting plate, and each set of slide rails is connected to the side panel of the basket. The elastic reset structure includes: a reset spring, a V-shaped brake, a brake cable, a first brake cable guide wheel, and a second brake cable guide wheel. The brake cable is connected to the first brake cable guide wheel and the second brake cable guide wheel. The first brake cable guide wheel is fixedly connected to the V-shaped brake, and the V-shaped brake is connected to the lower end of the reset spring. The upper end of the reset spring is hooked onto the positioning post of the side panel of the basket. The second brake cable guide wheel is connected to the handle through a connecting rod. Pulling the handle downwards releases the V-shaped brake.
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Description

Technical Field

[0001] This utility model relates to the field of lifting basket technology, and in particular to a silent and stable lifting basket. Background Technology

[0002] The existing lifting platform's reset structure generally uses a combination of reset spring and connecting rod, so there will be some shaking and joint displacement when pulling down. The lifting basket is not stable enough when pulling down and releasing to reset, and there is also some noise.

[0003] Therefore, improvements to existing technologies are still needed. Utility Model Content

[0004] The purpose of this invention is to provide a silent and stable lifting basket, which aims to solve the technical problem that the reset structure of the lifting machine shakes and makes noise when it is pulled down, and the stability of the reset structure is not good enough, resulting in a certain amount of noise.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a silent and stable lifting basket, comprising: a fixed mounting plate, a basket, slide rails, and an elastic reset structure. The elastic reset structure is respectively installed on the two outer sides of the basket. A winding steel strip is installed on the fixed mounting plate and is fixedly connected to the upper end of the basket. Slide rails are respectively installed on both sides of the fixed mounting plate, and each set of slide rails is connected to the side panel of the basket. The elastic reset structure comprises: a reset spring, a V-shaped brake, a brake cable, a first brake cable guide wheel, and a second brake cable guide wheel. The brake cable is connected to the first brake cable guide wheel and the second brake cable guide wheel. The first brake cable guide wheel is fixedly connected to the V-shaped brake, and the V-shaped brake is connected to the lower end of the reset spring. The upper end of the reset spring is hooked onto the positioning post of the side panel of the basket. The second brake cable guide wheel is connected to the handle through a connecting rod. By pulling the handle downward, the second brake cable guide wheel is driven, which in turn drives the brake cable and the first brake cable guide wheel, thereby causing the V-shaped brake to release.

[0006] In the aforementioned silent and stable lifting basket, the return spring is inclined inward from bottom to top.

[0007] The aforementioned silent and stable lifting basket, wherein the V-shaped brake component includes: an upper wall rod and a lower wall rod, the end of the upper wall rod is equipped with an anti-slip rubber block, and the end of the lower wall rod is connected to the lower end of a return spring; and the upper wall rod and the lower wall rod are an integral structure.

[0008] The aforementioned silent and stable lifting basket has a slide rail with only anti-slip rubber strips on top, and the anti-slip rubber blocks on the upper wall rod contact the anti-slip rubber strips to achieve braking.

[0009] The silent and stable lifting basket, wherein the brake line includes a steel wire and a steel wire sleeve, the steel wire passes through the steel wire sleeve, and the upper end of the steel wire sleeve is fixed to the upper end of the side plate of the basket by an L-shaped positioning member.

[0010] The silent and stable lifting basket is provided with a limiting guide post for limiting the connecting rod installed directly below the second brake line guide wheel.

[0011] The aforementioned silent and stable lifting basket, wherein the limiting guide post is fitted with anti-collision rubber.

[0012] In the aforementioned silent and stable lifting basket, the winding steel strip is connected to the winding shaft, and the winding shaft is mounted on a fixed mounting plate and housed within a winding mounting cover.

[0013] Beneficial effects: This utility model uses a first brake guide wheel and a second brake guide wheel in conjunction with a brake cable and a V-shaped brake component, and then connects to the handle via a connecting rod. Therefore, when the brake component is controlled by the handle, there will be no "clicking" sound from the loose connection of the rod, and there will be no shaking. So when the V-shaped brake component is released to control the pull-down of the basket, there will be no noise, and the stability is better. In addition, the entire reset structure is simpler and the cost is lower. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present invention.

[0015] Figure 2 This utility model Figure 1 A magnified view of part A.

[0016] Figure 3 This utility model Figure 1 A magnified view of part B. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0018] like Figure 1-3As shown, this utility model discloses a silent and stable lifting basket, which includes: a fixed mounting plate 1, a basket 2, a slide rail 3, and an elastic reset structure 4. The elastic reset structure 4 is respectively installed on the two outer sides of the basket 2. A winding steel strip 5 is installed on the fixed mounting plate 1, and the winding steel strip 5 is fixedly connected to the upper end of the basket 2. The slide rails 3 are respectively installed on both sides of the fixed mounting plate 1, and each set of slide rails 3 is connected to the side panel of the basket 2. The elastic reset structure 4 includes: a reset spring 6, a V-shaped brake 7, a brake cable 8, and a first brake cable guide wheel. 9 and the second brake line guide wheel 10, the brake line 8 are respectively connected to the first brake line guide wheel 9 and the second brake line guide wheel 10, the first brake line guide wheel 9 is fixedly connected to the V-shaped brake component 7, the V-shaped brake component 7 is connected to the lower end of the return spring 6, and the upper end of the return spring 6 is hooked to the positioning post 11 of the side plate of the pull basket; the second brake line guide wheel 10 is connected to the handle 13 through the connecting rod 12, by pulling down the handle 13, the second brake line guide wheel 10 is driven, and then the brake line 8 and the first brake line guide wheel 9 are driven, thereby causing the V-shaped brake component 7 to release the brake.

[0019] This invention, through the aforementioned structure, allows pulling the handle to rotate the second brake line guide wheel by a certain angle. This, in turn, causes the first brake line guide wheel to rotate by a certain angle, releasing the V-shaped brake from the guide rail. This allows the basket to be pulled up and down. After releasing the handle, the V-shaped brake contacts the slide rail under the action of the return spring, achieving braking and stopping the basket's movement. After releasing the V-shaped brake, the basket can rise under the winding force of the coiled steel belt. The elastic return structure and its components ensure that the V-shaped brake controls the basket's descent without noise and provides better stability. Furthermore, the entire return structure is simpler and less expensive.

[0020] Specifically, the return spring 6 is inclined inward from bottom to top, so the return spring is in a stretched state when the handle is pulled down. When the handle is released, the V-shaped brake and the slide rail are braked under the return force of the return spring.

[0021] Specifically, the V-shaped brake component 7 includes an upper wall rod 13 and a lower wall rod 14. The end of the upper wall rod 13 is equipped with an anti-slip rubber block 15, and the end of the lower wall rod 14 is connected to the lower end of the return spring 6. The upper wall rod 13 and the lower wall rod 14 are an integral structure.

[0022] With the above structure, this utility model can achieve better braking through the anti-slip rubber block on the upper wall rod, and there is no noise during braking.

[0023] Specifically, the slide rail 3 is provided with only anti-slip rubber strips 16. The anti-slip rubber blocks 15 of the upper wall rod 13 can achieve braking by contacting the anti-slip rubber strips 16. The anti-slip rubber blocks and anti-slip rubber strips can achieve braking by contacting each other, and there is no noise when they are in contact.

[0024] Specifically, the brake line 8 includes a steel wire 17 and a steel wire sleeve 18. The steel wire 17 passes through the steel wire sleeve 18, and the upper end of the steel wire sleeve 18 is fixed to the upper end of the pull basket side plate by an L-shaped positioning member 19.

[0025] Specifically, a limiting guide post 20 for limiting the connecting rod 12 is installed directly below the second brake line guide wheel 10. The limiting guide post can prevent the connecting rod from continuing to move downward. Under the condition that the V-shaped brake can be controlled, the basket can also be pulled downward.

[0026] Specifically, the limiting guide post sleeve 20 is equipped with anti-collision rubber 21 to prevent the connecting rod from hitting the limiting guide post and producing sound.

[0027] Specifically, the winding steel strip 5 is connected to the winding shaft 22, and the winding shaft 22 is installed on the fixed mounting plate 1 and is provided inside the winding mounting cover 23.

[0028] This utility model uses a first brake guide wheel and a second brake guide wheel in conjunction with a brake cable and a V-shaped brake component, and then connects them to the handle via a connecting rod. Therefore, when the brake component is controlled by the handle, there will be no "clicking" sound from the loose connection of the rod, and there will be no shaking. So when the V-shaped brake component is released to control the pull-down of the basket, there will be no noise, and the stability is better. In addition, the entire reset structure is simpler and the cost is lower.

[0029] The above are merely preferred embodiments of this utility model, and should not be construed as limiting the scope of this utility model. It should be noted that for those skilled in the art, any modifications or equivalent substitutions to the technical solution of this utility model without creative effort do not depart from the protection scope of this utility model.

Claims

1. A silent and stable lifting basket, characterized in that, The system includes: a fixed mounting plate, a pull-out basket, slide rails, and an elastic reset structure. The elastic reset structure is installed on both outer sides of the pull-out basket. A winding steel strip is installed on the fixed mounting plate and is fixedly connected to the upper end of the pull-out basket. Slide rails are installed on both sides of the fixed mounting plate, and each set of slide rails is connected to the side panel of the pull-out basket. The elastic reset structure includes: a reset spring, a V-shaped brake element, a brake cable, a first brake cable guide wheel, and a second brake cable guide wheel. The brake cable is connected to the first brake cable guide wheel and the second brake cable guide wheel. The first brake cable guide wheel is fixedly connected to the V-shaped brake element, and the V-shaped brake element is connected to the lower end of the reset spring. The upper end of the reset spring is hooked onto the positioning post of the side panel of the pull-out basket. The second brake cable guide wheel is connected to the handle through a connecting rod. Pulling the handle down drives the second brake cable guide wheel, which in turn drives the brake cable and the first brake cable guide wheel, thereby causing the V-shaped brake element to release its braking force.

2. The silent and stable lifting basket according to claim 1, characterized in that, The return spring is inclined inward from bottom to top.

3. The silent and stable lifting basket according to claim 2, characterized in that, The V-shaped brake component includes an upper wall rod and a lower wall rod. The end of the upper wall rod is equipped with an anti-slip rubber block, and the end of the lower wall rod is connected to the lower end of the return spring. The upper wall rod and the lower wall rod are an integral structure.

4. The silent and stable lifting basket according to claim 3, characterized in that, The slide rail is equipped with only anti-slip rubber strips, and the anti-slip rubber blocks on the upper wall rod can achieve braking by contacting the anti-slip rubber strips.

5. The silent and stable lifting basket according to claim 4, characterized in that, The brake line includes a steel wire and a steel wire sleeve. The steel wire passes through the steel wire sleeve, and the upper end of the steel wire sleeve is fixed to the upper end of the side plate of the pull-out basket by an L-shaped positioning member.

6. The silent and stable lifting basket according to claim 1, characterized in that, A limiting guide post for limiting the connecting rod is also installed directly below the second brake line guide wheel.

7. The silent and stable lifting basket according to claim 6, characterized in that, The limiting guide post is fitted with anti-collision rubber.

8. The silent and stable lifting basket according to claim 1, characterized in that, The winding steel strip is connected to the winding shaft, which is mounted on a fixed mounting plate and housed within a winding mounting cover.