CN202040239U

CN202040239U - Clamping spring

Info

Publication number: CN202040239U
Application number: CN2011201441535U
Authority: CN
Inventors: 徐鈁; 徐锋
Original assignee: NINGBO YILONG MACHINERY MANUFACTURE CO Ltd
Current assignee: NINGBO YILONG MACHINERY MANUFACTURE CO Ltd
Priority date: 2011-05-09
Filing date: 2011-05-09
Publication date: 2011-11-16
Anticipated expiration: 2021-05-09

Abstract

The utility model discloses a clamping spring which comprises a spring body and is characterized in that both ends of the spring body are respectively provided with hooks; one ends of the hooks are provided with limit ends; the limit ends are positioned in the spring body; and the hooks are movably connected with the spring body through the limit ends. In the utility model, the hooks are movably connected with the spring body through the limit ends, so that the hooks can freely extend, retract and rotate, and thus, the flexibility is improved.

Description

Clamp springs

Technical field

The utility model relates to a kind of auto parts machinery, particularly clamp springs.

Background technique

Being used at present on the motor vehicle brake shoe all is the clamp springs of integral type, and spring and crotch are as a whole.But along with the development of automotive engineering, the especially improvement of braking automobile technology makes the integral type clamp springs of this very flexible can not satisfy the requirement of present auto manufacturing technology.

The model utility content

The purpose of this utility model is to provide a kind of flexibility high clamp springs in order to solve above-mentioned the deficiencies in the prior art.

To achieve these goals, the clamp springs that the utility model is designed, comprise spring body, the two ends that it is characterized in that spring body are respectively equipped with crotch, one end of crotch is provided with positive stop end, and positive stop end is positioned at spring body, and crotch forms movable connection structure by positive stop end and spring body, make crotch freely to stretch and to rotate, improved flexibility.

The clamp springs that the utility model obtains, its crotch forms movable connection structure by positive stop end and spring body, makes crotch freely to stretch and to rotate, and has improved flexibility.

Description of drawings

Fig. 1 is embodiment 1 an overall structure schematic representation;

Fig. 2 is the topology view that Fig. 1 has partial cutaway.

Among the figure: spring body 1, crotch 2, positive stop end 21.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Embodiment 1:

As shown in Figure 1 and Figure 2, the clamp springs that the utility model provides, comprise spring body 1, the two ends of spring body 1 are respectively equipped with crotch 2, one end of crotch 2 is provided with positive stop end 21, and positive stop end 21 is positioned at spring body 1, and crotch 2 forms movable connection structure by positive stop end 21 and spring body 1, make crotch freely to stretch and to rotate, improved flexibility.

Claims

1. clamp springs, comprise spring body (1), the two ends that it is characterized in that spring body (1) are respectively equipped with crotch (2), one end of crotch (2) is provided with positive stop end (21), positive stop end (21) is positioned at spring body (1), and crotch (2) forms movable connection structure by positive stop end (21) and spring body (1).