CN206606018U

CN206606018U - Self-locking car puller hook

Info

Publication number: CN206606018U
Application number: CN201720410213.0U
Authority: CN
Inventors: 韩淼; 霍治军; 李宁; 胡丰收; 房颖; 刘晶鑫; 张紫尧; 秦南西
Original assignee: Henan Mechanical and Electrical Vocational College
Current assignee: Henan Mechanical and Electrical Vocational College
Priority date: 2017-04-10
Filing date: 2017-04-10
Publication date: 2017-11-03
Anticipated expiration: 2027-04-10

Abstract

The utility model provides a kind of self-locking car puller hook applied to automobile tail, and its coupler body can realize self-locking during tension is pulled, so that coupler body is preferable to pull rope realization fixed, prevents the problem of pull rope is released.Upper hook body is articulated with the front portion of lower hook body, the middle part of lower hook body inner surface is provided with chute, described check lock lever is corresponding with the shape of chute, the transverse width of check lock lever is less than the transverse width of chute, check lock lever is arranged in chute along chute and carries out horizontal move, spring is provided with the corresponding position of chute in lower hook body, described spring is supported to check lock lever；Check lock lever left side top is provided with barb, and the upper hook body bottom position corresponding with barb is provided with lever.

Description

Self-locking car puller hook

Technical field

The utility model is related to the component device of automobile, specifically the self-locking trailer applied to automobile tail Hook.

Background technology

Automobile tow hook is a kind of extremely common configuration for off-road vehicle, and it, which can mainly be played, pulls other cars And draw played to other objects with vehicle be under special circumstances used, existing car puller hook mainly includes spherical drag Hitch and the traction all multiple types of rope type car puller hook, for traction rope type car puller hook, the structure of its coupler body is generally open-close type Structure, pull rope occurs that coupler body occlusion insecure causes the problem of releasing when being inserted in wherein.

The content of the invention

The utility model provides a kind of self-locking car puller hook applied to automobile tail, and its coupler body is pulling what is tensed During can realize self-locking so that coupler body is realized preferable fixed to pull rope, prevent the problem of pull rope is released.

The utility model realizes that above-mentioned purpose uses following technical scheme：

Self-locking car puller hook, it includes upper hook body, lower hook body, check lock lever, spring.

Described upper hook body is articulated with the front portion of lower hook body, and the middle part of lower hook body inner surface is provided with chute, described locking Bar is corresponding with the shape of chute, and the transverse width of check lock lever is less than the transverse width of chute, and check lock lever is arranged on edge in chute Chute is carried out in horizontal movement, lower hook body in the corresponding position of chute provided with spring, and described spring is carried out to check lock lever Support；Check lock lever left side top is provided with barb, and the upper hook body bottom position corresponding with barb is provided with lever.

The utility model is had the advantages that using above-mentioned technical proposal：

Overall structure is simple, and pull rope upper hook body can be locked during dragging stress, prevents coupler body is released from making It is easy to use into releasing for pull rope, it is not required to other operations, it is only necessary to pull rope and coupler body are drawn self-locking can be achieved, Verified through actual tests, practical effect is excellent.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is broken away view of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Self-locking car puller hook as depicted in figs. 1 and 2, it includes upper hook body 101, lower hook body 102, check lock lever 2, spring 3.

Described upper hook body 101 is articulated with the front portion of lower hook body 102, and the middle part of the inner surface of lower hook body 101 is provided with chute, institute The check lock lever 2 stated is corresponding with the shape of chute, and the transverse width of check lock lever 2 is less than the transverse width of chute, and check lock lever 2 is installed Carried out in chute along chute in moving for transverse direction, lower hook body 102 in the corresponding position of chute provided with spring 3, described bullet Spring 3 is supported to check lock lever 2；The left side top of check lock lever 2 is provided with barb, the bottom of upper hook body 101 position corresponding with barb Provided with lever 4.

Claims

1. self-locking car puller hook, it includes upper hook body, lower hook body, check lock lever, spring, it is characterised in that：Described upper hook body hinge The front portion of lower hook body is connected to, the middle part of lower hook body inner surface is provided with chute, and described check lock lever is corresponding with the shape of chute, lock The transverse width of tight bar is less than the transverse width of chute, and check lock lever is arranged in chute along chute progress is horizontal and moved, lower hook Spring is provided with the corresponding position of chute in vivo, described spring is supported to check lock lever；Check lock lever left side top is provided with Barb, the upper hook body bottom position corresponding with barb is provided with lever.