CN213303993U

CN213303993U - Novel manual energy storage handle of modular mechanism

Info

Publication number: CN213303993U
Application number: CN202022641340.6U
Authority: CN
Inventors: 钱羽晖; 郑谆; 郑乐
Original assignee: Eaton Electric Hangzhou Co ltd
Current assignee: Eaton Electric Hangzhou Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-05-28
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a novel manual energy storage handle of modular mechanism, which comprises a handle main body, wherein the handle main body comprises a left handle and a right handle, the lower end of the right handle is provided with a hexagonal positioning sleeve, the hexagonal positioning sleeve is welded with a torque output pin, one side of the torque output pin is provided with a reset torsion spring mounting hole, the outer side of the hexagonal positioning sleeve is provided with a shielding arc plate, and the left handle and the right handle are respectively provided with a first arc surface and a second arc surface; the utility model discloses the handle end adopts the cambered surface design, accords with human engineering design more, effectively reduces hand pressure, reduces the possibility of slippage. And the torque output pin is adopted, so that secondary energy storage can be performed after the energy storage process is loosened. The design of the shielding arc plate and the mounting hole of the reset torsion spring is adopted, so that the handle has stronger aesthetic feeling and automatic reset function.

Description

Novel manual energy storage handle of modular mechanism

Technical Field

The utility model relates to a novel manual energy storage handle of modular mechanism belongs to high-voltage circuit breaker equipment technical field.

Background

The manual energy storage handle of the traditional high-voltage vacuum circuit breaker has a design which does not accord with human engineering at the working position, so that an operator can feel pain at the hand when the circuit breaker is manually stored energy. In addition, the sliding hand is easy to slip when the hand is pressed to the bottommost point under the condition of manual energy storage. Secondly, the handle of the existing design can not be pulled out or is very laborious to pull out after the handle is loosened manually in the mechanism energy storage process. Thirdly, the design of the existing handle does not have a structure for shielding the self-reset torsion spring.

Disclosure of Invention

Technical problem to be solved

In order to solve the problem, the utility model provides a but antiskid holds in palm secondary energy storage automatic re-setting simultaneously, accords with the manual energy storage handle of novel modular mechanism of human engineering design.

(II) technical scheme

The utility model discloses a novel manual energy storage handle of modular mechanism, including the handle main part, the handle main part include left handle and right handle, right handle lower extreme be equipped with the hexagonal position sleeve, the hexagonal position sleeve on weld have the moment of torsion output round pin, moment of torsion output round pin one side open and to have the reduction torsion spring mounting hole, the hexagonal position sleeve outside be equipped with and shelter from the arc board, left handle and right handle on be equipped with first cambered surface and second cambered surface respectively.

Further, the second cambered surface is provided with a chamfer of R50, so that the hand pressure on the operating handle is effectively reduced.

Further, the first cambered surface is provided with chamfers of 85 degrees, 83 degrees and R228 degrees, so that the possibility that the hand slips off the handle in operation is effectively prevented.

Furthermore, the handle main body adopts a metal welding structural part and a structural part formed by pressing nylon materials.

Furthermore, the reset torsion spring mounting hole and the torque output pin are 60 degrees, and a reset torsion spring is arranged in the reset torsion spring mounting hole, so that the handle can automatically reset.

Furthermore, the torque output pin is welded on the hexagonal positioning sleeve and used as an insert for positioning, and energy storage of the operating mechanism is completed through the torque output pin.

Furthermore, the shielding arc plate is used for shielding the reset torsion spring, so that the whole body has more aesthetic feeling.

(III) advantageous effects

Compared with the prior art, the utility model, it has following beneficial effect: the utility model discloses the handle end adopts the cambered surface design, accords with human engineering design more, effectively reduces hand pressure, reduces the possibility of slippage. And the torque output pin is adopted, so that secondary energy storage can be performed after the energy storage process is loosened. The design of the shielding arc plate and the mounting hole of the reset torsion spring is adopted, so that the handle has stronger aesthetic feeling and automatic reset function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the novel manual energy storage handle of the modular mechanism of the present invention.

Fig. 2 is a sectional view of the novel manual energy storage handle of the modular mechanism of the present invention.

Fig. 3 is a second arc structure diagram of the novel manual energy storage handle of the modular mechanism.

Fig. 4 is a schematic view of the handle structure of the novel manual energy storage handle of the modular mechanism of the present invention.

1. Torque output round pin, 2, shelter from the arc board, 3, hexagonal position sleeve, 4, handle main part, 5, reset torsion spring mounting hole, 6, first cambered surface, 7, second cambered surface.

Detailed Description

The novel manual energy storage handle of modular mechanism as shown in the attached drawing comprises a handle main body, the handle main body 4 comprise a left handle and a right handle, the lower end of the right handle is provided with a hexagonal positioning sleeve 3, the hexagonal positioning sleeve 3 is welded with a torque output pin 1, one side of the torque output pin 1 is provided with a reset torsion spring mounting hole 5, the outer side of the hexagonal positioning sleeve 3 is provided with a shielding arc plate 2, and the left handle and the right handle are respectively provided with a first arc surface 6 and a second arc surface 7.

Wherein, the second cambered surface 7 is provided with a chamfer of R50.

The first cambered surface 6 is provided with chamfers of 85 degrees, 83 degrees and R228 degrees.

The handle body 4 is a structural member formed by pressing a metal welding structural member and a nylon material.

The reset torsion spring mounting hole 5 and the torque output pin 1 are 60 degrees, and a reset torsion spring is arranged in the reset torsion spring mounting hole.

The torque output pin 1 is welded on the hexagonal positioning sleeve 3 and is used as an insert for positioning.

The shielding arc plate 2 is used for shielding the reset torsion spring.

The utility model discloses the handle end adopts the cambered surface design, accords with human engineering design more, effectively reduces hand pressure, reduces the possibility of slippage. And the torque output pin is adopted, so that secondary energy storage can be performed after the energy storage process is loosened. The design of the shielding arc plate and the mounting hole of the reset torsion spring is adopted, so that the handle has stronger aesthetic feeling and automatic reset function.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a novel manual energy storage handle of modular mechanism, includes the handle main part, its characterized in that: handle main part (4) include left hand handle and right hand handle, right hand handle lower extreme be equipped with hexagonal position sleeve (3), hexagonal position sleeve (3) on the welding have moment of torsion delivery round pin (1), moment of torsion delivery round pin (1) one side open and have reset torsion spring mounting hole (5), hexagonal position sleeve (3) outside be equipped with and shelter from arc board (2), left hand handle and right hand handle on be equipped with first cambered surface (6) and second cambered surface (7) respectively.

2. The novel modular mechanism manual energy storage handle of claim 1, wherein: the second cambered surface (7) is provided with a chamfer of R50.

3. The novel modular mechanism manual energy storage handle of claim 1, wherein: the first cambered surface (6) is provided with chamfers of 85 degrees, 83 degrees and R228 degrees.

4. The novel modular mechanism manual energy storage handle of claim 1, wherein: the handle main body (4) adopts a metal welding structural part and a structural part formed by pressing nylon materials.

5. The novel modular mechanism manual energy storage handle of claim 1, wherein: the reset torsion spring mounting hole (5) and the torque output pin (1) are 60 degrees, and a reset torsion spring is arranged in the reset torsion spring mounting hole.

6. The novel modular mechanism manual energy storage handle of claim 1, wherein: the torque output pin (1) is welded on the hexagonal positioning sleeve (3) and is used as an insert for positioning.

7. The novel modular mechanism manual energy storage handle of claim 1, wherein: the shielding arc plate (2) is used for shielding the reset torsion spring.