CN202896351U

CN202896351U - Vehicle roof handle

Info

Publication number: CN202896351U
Application number: CN201220447938.4U
Authority: CN
Inventors: 马海军
Original assignee: Cixi Fuerda Industry Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2012-09-04
Filing date: 2012-09-04
Publication date: 2013-04-24
Anticipated expiration: 2022-09-04

Abstract

Provided is a vehicle roof handle. The vehicle roof handle includes a handle body, a bracket, a rotating shaft and a torsion spring. The rotating shaft penetrates through the bracket and enables the bracket to be arranged on a containing cavity of the handle body. The handle body can be reversed relative to the bracket, the torsion spring is arranged inside the bracket, and two free ends of the torsion spring are respectively abutted against the inner wall of the bracket and the inner wall of the handle body. The vehicle roof handle is characterized in that a clearance is arranged between adjacent two laps of the torsion spring. Compared with the prior art, the vehicle roof handle has the advantages that due to the existence of the clearance between the adjacent two laps of the torsion spring, the lateral wall of the torsion spring has no friction after the torsion spring is stressed, therefore, the friction and extrusion voice produced by abrasion loss and rust on the surface coating of the torsion spring can be effectively eliminated.

Description

Handle of automobile roof

Technical field

The utility model relates to a kind of car accessories, relates in particular to a kind of handle of automobile roof.

Background technology

In order to solve car when the emergency braking, the passenger turns forward and when sitting shakiness and car and turning, wigwag motion and sit unstable problem, and automobile is equipped with ceiling handle now.Control health by handle, to improve the safety of driving.For reducing the installation volume of handle, often handle is designed to the energy flipped form, can automatically reset by torsion spring.Its structure generally comprises handle body, support, rotating shaft and torsion spring, support inserts the panel beating of roof of the vehicle for the body of will shaking hands, realize the fixing of handle, rotating shaft runs through by support and will propping up and is set up on the handle body, the relative support of handle body is turning, torsion spring is located in the support, and two free ends of torsion spring offset with rack inner wall and handle inner body wall respectively.

The employed torsion spring of existing handle of automobile roof is common torsion spring, and gapless between the torsion spring two adjacent rings as long as the stressed drive torsion spring of handle body rotates, just has friction between the every circle of torsion spring.Long-term use is gone down, and is moist when external environment condition, produces when corroding, the torsion spring overplate erodes away, gets rusty, and the torsion spring sidewall is unlubricated, the stressed rear drive torsion spring rotation of handle body, torsion spring can rub to push and produce abnormal sound, produces noise, affects result of use and reduces using character.

The utility model content

Technical problem to be solved in the utility model is to provide the handle of automobile roof that has no abnormal sound in a kind of body use procedure of shaking hands for the above-mentioned state of the art.

The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of handle of automobile roof, comprise handle body, support, rotating shaft and torsion spring, aforesaid rotating shaft runs through by support and will prop up on the containing cavity that is set up in the handle body, the relative support of aforesaid handle body is turning, aforementioned torsion spring is located in the support, two free ends of aforementioned torsion spring offset with rack inner wall and handle inner body wall respectively, it is characterized in that having the gap between the described torsion spring two adjacent rings.

As preferably, the pitch of described torsion spring is 0.8mm ~ 2.0mm, and described gap is 0.2mm ~ 0.6mm.As the best.

As the best, the pitch of described torsion spring is 1.4mm, and described gap is 0.4mm.

Further, the first free end of described torsion spring is formed with L shaped end, and accordingly, the inwall of the containing cavity of described handle body has the L shaped caulking groove for aforementioned the first free end location

Compared with prior art, the utility model has the advantage of: because the existence of two adjacent rings gap in the torsion spring, without friction, therefore, the torsion spring overplate erodes away, gets rusty and produces friction extruding sound and just can effectively eliminate torsion spring at stressed rear wall.

Description of drawings

Fig. 1 is the example structure scheme drawing.

Fig. 2 is along the cutaway view of A-A direction among Fig. 1.

Fig. 3 is the enlarged drawing of B section among Fig. 2.

Fig. 4 is embodiment closure state scheme drawing.

Fig. 5 is embodiment open mode scheme drawing.

The specific embodiment

Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.

Such as Fig. 1 and Fig. 2 and shown in Figure 3, handle of automobile roof in the present embodiment comprises handle body 1, support 2, rotating shaft 4 and torsion spring, rotating shaft 4 runs through by support 2 and support 2 is located on the containing cavity 11 of handle body, handle body 1 relative support 2 is turning, support 2 inserts the panel beating of roof of the vehicle for the body 1 of will shaking hands, realize the fixing of handle, torsion spring 3 is located in the support 2, the first free end 31 of torsion spring 3 and the second free end offset with handle body 1 inwall and support 2 inwalls respectively, have the gap between torsion spring 3 two adjacent rings.

As shown in Figure 3, the pitch H of torsion spring 3 is 0.8mm ~ 2.0mm, and gap h is 0.2mm ~ 0.6mm.As the best, the pitch H of torsion spring 3 is 1.4mm.Gap h is 0.4mm.

In conjunction with shown in Figure 4, the first free end 31 of torsion spring is formed with L shaped end, and accordingly, the inwall of the containing cavity 11 of handle body has the L shaped caulking groove 12 for the first free end 31 location.

In conjunction with Fig. 5 and shown in Figure 6, when handle body 1 was stressed, handle body 1 drove torsion spring and rotates around pivot pin, until open mode; Under torsion spring drove, around the shaft 4 rotations of handle body 1 returned to the closure state of handle, realize the open mode of handle and the conversion of closure state after loosing one's grip.Because without friction, therefore, the torsion spring overplate erodes away, gets rusty and produces friction extruding sound and just can effectively eliminate at stressed rear wall for the existence of two adjacent rings gap in the torsion spring, torsion spring.

Claims

1. handle of automobile roof, comprise handle body, support, rotating shaft and torsion spring, aforesaid rotating shaft runs through by support and will prop up on the containing cavity that is set up in the handle body, the relative support of aforesaid handle body is turning, aforementioned torsion spring is located in the support, two free ends of aforementioned torsion spring offset with rack inner wall and handle inner body wall respectively, it is characterized in that having the gap between the described torsion spring two adjacent rings.

2. handle of automobile roof according to claim 2 is characterized in that described gap is 0.2mm ~ 0.6mm.

3. handle of automobile roof according to claim 1, the pitch that it is characterized in that described torsion spring is 0.8mm ~ 2.0mm.

4. handle of automobile roof according to claim 3 is characterized in that described gap is 0.4mm, and the pitch of described torsion spring is 1.4mm.

5. the described handle of automobile roof of arbitrary claim according to claim 1 ~ 4, the first free end that it is characterized in that described torsion spring is formed with L shaped end, accordingly, the inwall of the containing cavity of described handle body has the L shaped caulking groove for aforementioned the first free end location.