CN207051766U

CN207051766U - Protect the stopping means of handle

Info

Publication number: CN207051766U
Application number: CN201721039270.9U
Authority: CN
Inventors: 徐胜
Original assignee: WUXI KAIYI SCIENCE AND TECHNOLOGY Co Ltd; Wuxi Kaixuan Motor Co Ltd
Current assignee: WUXI KAIYI SCIENCE AND TECHNOLOGY Co Ltd; Wuxi Kaixuan Motor Co Ltd
Priority date: 2017-08-18
Filing date: 2017-08-18
Publication date: 2018-02-27
Anticipated expiration: 2027-08-18

Abstract

The utility model discloses a kind of stopping means for protecting handle; including handle, leaf spring, the first locating shaft and the second locating shaft; the lower end of the handle is articulated with handle mount using rotating shaft; left handle is provided with the first locating shaft; the lower end of the leaf spring is fixed on the right side lower end of handle; leaf spring upper end is tilted to the right, and second locating shaft presses close to the right side of leaf spring upper end.The utility model has advantages below:（1）It is simple in construction, install, be easy to maintenance；（2）Improve mechanism service life；（3）It is applicable to any environment.

Description

Protect the stopping means of handle

Technical field

It the utility model is related to a kind of stopping means, and in particular to a kind of stopping means for protecting handle.

Background technology

Handle is part critically important in mechanism, and manually operated is all to be moved by operation handle so as to reach predetermined Make.Typically use limit shaft by handle locking in extreme position in the prior art, but probably due to operator couple in actual production Mechanism is unfamiliar with, and does not know when pulling handle and has reached the limit of position, is continuing with pulling handle energetically, easily causes handle The problems such as fracture, occurs.

The content of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of spacing dress for protecting handle Put, handle and mechanism can be protected in operator's maloperation handle.

According to the technical solution of the utility model, the stopping means of the protection handle, including it is handle, leaf spring, first fixed Position axle and the second locating shaft, the lower end of the handle are articulated with handle mount using rotating shaft, and it is fixed that left handle is provided with first Position axle, the lower end of the leaf spring are fixed on the right side lower end of handle, and leaf spring upper end is tilted to the right, and second locating shaft presses close to plate The right side of spring upper end.

Further, the right handle upper end is provided with projection.

Further, the projection is taper.

Further, the leaf spring erecting bed that right handle lower end outwardly convex is formed, the leaf spring lower end is fixed on On leaf spring erecting bed.

Further, first locating shaft is used to limit extreme position when handle is flapped toward left side.

Further, second locating shaft can oppress the top of leaf spring in handle side oscillation to the right.

Compared with prior art, the utility model has advantages below：

（1）It is simple in construction, install, be easy to maintenance；

（2）Improve mechanism service life；

（3）It is applicable to any environment.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is structural representation when the utility model handle is wrenched.

Description of reference numerals：1st, handle；1.1st, it is raised；1.2nd, leaf spring erecting bed；2nd, leaf spring；3rd, the first locating shaft；4th, Two locating shafts；5th, rotating shaft.

Embodiment

With reference to specific drawings and examples, the utility model is described in further detail.

As shown in figure 1, the stopping means of protection handle, including handle 1, leaf spring 2, the first locating shaft 3 and the second locating shaft 4.The lower end of handle 1 is articulated with handle mount using rotating shaft 5, and the left side of handle 1 is provided with the first locating shaft 3, the first locating shaft 3 Press close to left side when handle 1 is not pulled, for limiting extreme position when handle 1 is flapped toward left side.The right side upper end of handle 1 is additionally provided with convex 1.1 are played, it is convenient when pulling handle 1 to be contacted with leaf spring 2.In the embodiment shown in the figures, projection 1.1 is taper.The lower end of leaf spring 2 Be fixed on the right side lower end of handle 1, the upper end phase right bank of leaf spring 2, the second locating shaft 4 is pressed close on the right side of the upper end of leaf spring 2, handle 1 to Right side can oppress the top of leaf spring 2 when swinging.In one embodiment, the first locating shaft 3 is located at the intermediate altitude of handle 1, the The height of two locating shafts 4 is higher than the first locating shaft 3.Specifically, the leaf spring erecting bed that the right side lower end outwardly convex of handle 1 is formed 1.2, the lower end of leaf spring 2 is fixed on leaf spring erecting bed 1.2, and installation is more firm.

Operation principle：When operator is to 1 applying power of handle, handle can gradually impact leaf spring 2, in continuous action, plate The power of spring 2 is also gradually increasing, and limit position has been moved closer in constantly warning operator, as shown in Fig. 2 the first locating shaft 3 and second locating shaft 4 limit handle Derivative limit on the left or on the right position, when operator removes power, leaf spring 2 recovers former under natural resiliency effect Beginning state, handle 1 is set quickly to return to home position.

The utility model prompts operator's handle 1 to move closer to limit position using power caused by the deformation of leaf spring 2, utilizes first The locating shaft 4 of locating shaft 3 and second limitation handle Derivative limit on the left or on the right position, it is simple in construction, install, be easy to maintenance；Meanwhile improve mechanism Service life, it is applicable to any environment.

Claims

1. protect the stopping means of handle, it is characterised in that including handle（1）, leaf spring（2）, the first locating shaft（3）It is fixed with second Position axle（4）, the handle（1）Lower end utilize rotating shaft（5）It is articulated with handle mount, handle（1）It is fixed that left side is provided with first Position axle（3）, the leaf spring（2）Lower end be fixed on handle（1）Right side lower end, leaf spring（2）Upper end is tilted to the right, and described second Locating shaft（4）Press close to leaf spring（2）The right side of upper end.

2. the stopping means of protection handle according to claim 1, it is characterised in that the handle（1）Right side upper end is set There is projection（1.1）.

3. the stopping means of protection handle according to claim 2, it is characterised in that the projection（1.1）For taper.

4. the stopping means of protection handle according to claim 1, it is characterised in that the handle（1）Right side lower end to The leaf spring erecting bed that outer lug is formed（1.2）, the leaf spring（2）Lower end is fixed on leaf spring erecting bed（1.2）On.

5. the stopping means of protection handle according to claim 1, it is characterised in that first locating shaft（3）For Limit handle（1）It is flapped toward extreme position during left side.

6. the stopping means of protection handle according to claim 1, it is characterised in that second locating shaft（4）In hand Handle（1）Leaf spring can be oppressed during side oscillation to the right（2）Top.