CN202635943U

CN202635943U - Handle

Info

Publication number: CN202635943U
Application number: CN 201220288576
Authority: CN
Inventors: 陈宏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-19
Filing date: 2012-06-19
Publication date: 2013-01-02
Anticipated expiration: 2022-06-19

Abstract

A handle comprises a hand shank and a handle seat. A joint pin is arranged at the lower portion of the hand shank, and a joint cover is arranged on the handle seat. The connection of the lower portion of the hand shank and the handle seat in a rotating mode is achieved through the cooperation of the joint pin and the joint cover. A return spring is arranged on the joint pin of the hand shank and between the joint pin and the joint cover of the handle seat, and the return spring provides the hand shank with an elastic force to fit and return. A damping cover is arranged between the other side of the joint pin of the hand shank and the joint cover of the handle seat, and damping grease is arranged between the damping cover and the joint pin. A locking block is arranged on the damping cover, a locking groove is arranged on the joint cover, and the locking block of the damping cover cooperates with the locking groove of the joint cover. A notch is arranged on the damping cover, and when the handle shank is pulled up, the rotation direction of the joint cover corresponding to the location of the notch identifies with the enlarging direction of the notch. The handle has the advantages of being simple in structure, good in return effect, and damping and buffering effect.

Description

Handle

Technical field

The utility model relates to a kind of handle, relates in particular to a kind of with self-return and with the handle of pooling feature.

Background technology

Existing handle is no matter be handle on handle on the case and bag or the safety rail on the automobile or the door, for attractive in appearance and do not take up space, when not using, all need fixedly on applying case and bag or applying automobile sidewall or the door-plate, this just needs handle band self-return joint function, existing handgrips with the self-return joint function is all comparatively complicated, and for the function that cooperates self-return to fit also can be equipped with the damping buffering function, so that handle can not make handle pound energetically on case and bag or automobile sidewall or door-plate when self-return, existing handgrips with this damping buffering function is very complicated, and the handle that some damping force is larger exists the fully defective of return, the too small then DeGrain of buffering of damping force can not satisfy consumer's needs.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, return is effective, damping buffering is effective handle.

For achieving the above object, the utility model technical solution is such: a kind of handle, comprise handle and handle set, handle, at its lower end is provided with joint pin, handle set is provided with adapter sleeve, joint pin matches with adapter sleeve and realizes that handle, at its lower end and handle set are rotatably connected, the joint pin of handle is provided with returning spring, described returning spring is between handle joint pin and handle set adapter sleeve, and returning spring provides the elastic force of handle applying return, be provided with damping sleeve between the opposite side of handle joint pin and the handle set adapter sleeve, be provided with damping grease between described damping sleeve and the joint pin, damping sleeve is provided with locating piece, adapter sleeve is provided with locating slot, the locating piece of damping sleeve matches with the locating slot of adapter sleeve, and damping sleeve is provided with breach, and it is consistent that the rotation direction of the corresponding gap position of joint pin during the pull-up handle and breach open the large direction of change.

Because in the above-mentioned technical solution, handle was rotatably connected on the handle set by joint pin and cooperating of adapter sleeve, be provided with the returning spring that handle applying return elastic force is provided between handle joint pin and the handle set adapter sleeve, also be provided with damping sleeve between handle joint pin and the handle set adapter sleeve, and be provided with damping grease between damping sleeve and the joint pin, such structure is in the process of pull-up handle handle, the joint pin of handle sways, overcome the elastic force of returning spring, also to overcome simultaneously damping sleeve to the damping frictional force of joint pin, when using other existing damping structure, so just need to overcome larger active force, pull-up handle handle is comparatively painstaking, but in the damping structure provided by the utility model, because damping sleeve is provided with locating piece and matches with the locating slot that adapter sleeve is provided with, the locating piece of damping sleeve is fixed in the locating slot, damping sleeve is provided with breach, the ring wall of damping sleeve is not linked to each other end to end, and it is consistent that the rotation direction of the corresponding gap position of the joint pin during the pull-up handle and breach open the large direction of change, like this when pull-up handle handle, the handle joint pin sways, produce the damping friction by damping grease and damping sleeve, drive to open and become large so that the effect of the breach of damping sleeve by the damping friction is connected the rotation of post, and open in the process that becomes large at breach, the diameter of damping sleeve is becoming large, so that the space between damping sleeve and the joint pin becomes large, pressure diminishes, thereby so that damping sleeve diminishes to the damping frictional reaction of joint pin, pull-up handle handle just compares better easily; When the released return of handle handle that is pulled up, the handle return of under the effect of returning spring, fitting, in this process, when the handle place is released, the restoring force of returning spring is maximum, can be with the fixed handle peak acceleration to applying position return, the direction deformation that this moment, damping sleeve dwindled towards breach under the effect of the damping frictional force of joint pin, the diameter of damping sleeve is also along with diminishing, so that the space between damping sleeve and the joint pin diminishes, it is large that pressure becomes, so that damping sleeve is large to the damping frictional reaction change of joint pin, and the damping frictional force of this moment is the maximum in the whole applying return process, process along with the applying return, the restoring force of returning spring diminishes gradually, is also gradually diminishing with the acceleration of fixed handle applying return, and the pressure that the deformation of same damping sleeve packs tightly connection also diminishes gradually, final guarantee the handle return of comparatively mildly fitting, so the handle that the utility model provides has simple in structure, return is effective, the characteristics that damping buffering is effective.

The utility model will be further described below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the handle that provides of the utility model.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the A-A cutaway view Amplified image among Fig. 1.

Fig. 4 is the B-B cutaway view Amplified image among Fig. 1.

Fig. 5 is the C-C cutaway view among Fig. 2.

Fig. 6 is the overall structure schematic diagram of the handle among Fig. 1.

Fig. 7 is the overall structure schematic diagram of the damping sleeve among Fig. 3.

Fig. 8 is the upward view of Fig. 7.

Fig. 9 is the overall structure schematic diagram of the returning spring among Fig. 3.

The specific embodiment

Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, the specific embodiment that the utility model provides, a kind of handle, comprise handle 1 and handle set 2, handle 1 lower end is provided with joint pin 1-1, handle set 2 is provided with adapter sleeve 2-1, joint pin 1-1 matches with adapter sleeve 2-1 and realizes that handle 1 lower end and handle set 2 are rotatably connected, it is characterized in that: the joint pin 1-1 of handle 1 is provided with returning spring 3, described returning spring 3 is between handle 1 joint pin 1-1 and handle set 2 adapter sleeve 2-1, and returning spring 3 provides the elastic force of handle 1 applying return, be provided with damping sleeve 4 between the opposite side of handle 1 joint pin 1-1 and the handle set 2 adapter sleeve 2-1, be provided with damping grease between described damping sleeve 4 and the joint pin 1-1, damping sleeve 4 is provided with locating piece 4-1, adapter sleeve 2-1 is provided with locating slot 5, the locating piece 4-1 of damping sleeve 4 matches with the locating slot 5 of adapter sleeve 2-1, damping sleeve 4 is provided with breach 4-2, it is consistent that the rotation direction of the corresponding breach 4-2 of joint pin 1-1 during pull-up handle 1 position and breach 4-2 open the large direction of change, and this handle can be used for case handle, the automotive safety handrail, the fields such as catch can both reach same effect.

As shown in Figure 3, described returning spring 3 and damping sleeve 4 lay respectively at the outside of two joint pin 1-1, such structure setting, reserve larger position can for the middle panel of handle, can be in use leave larger space for user's finger, and decreased food need not be made very long, if certainly described returning spring 3 and damping sleeve 4 are positioned at the inside and outside both sides of same joint pin 1-1, such structure can be in installation process, just damping sleeve 4 and returning spring can be installed together when only needing a joint pin 1-1 of mounting handle, can be reached the purpose of this utility model equally.

Such as Fig. 3, Fig. 5, Fig. 7, shown in Figure 8, described damping sleeve 4 be the circular rings nested structure, and locating piece 4-1 is positioned at the side end position of the breach 4-2 of damping sleeve 4, adopt the circular rings nested structure, can make the damping friction between damping sleeve 4 and the joint pin 1-1 the most even, it is also maximum to pack tightly simultaneously pressure, and the effect of damping friction is best.

Claims

1. handle, comprise handle (1) and handle set (2), handle (1) lower end is provided with joint pin (1-1), handle set (2) is provided with adapter sleeve (2-1), joint pin (1-1) matches with adapter sleeve (2-1) and realizes that handle (1) lower end and handle set (2) are rotatably connected, it is characterized in that: the joint pin (1-1) of handle (1) is provided with returning spring (3), described returning spring (3) is positioned between handle (1) joint pin (1-1) and handle set (2) adapter sleeve (2-1), and returning spring (3) provides the elastic force of handle (1) applying return, be provided with damping sleeve (4) between the opposite side of handle (1) joint pin (1-1) and handle set (2) adapter sleeve (2-1), be provided with damping grease between described damping sleeve (4) and the joint pin (1-1), damping sleeve (4) is provided with locating piece (4-1), adapter sleeve (2-1) is provided with locating slot (5), the locating piece (4-1) of damping sleeve (4) matches with the locating slot (5) of adapter sleeve (2-1), damping sleeve (4) is provided with breach (4-2), and it is consistent that the rotation direction of the corresponding breach of joint pin (1-1) (4-2) position during pull-up handle (1) and breach (4-2) open the direction that becomes large.

2. handle according to claim 1 is characterized in that: described returning spring (3) and damping sleeve (4) lay respectively at the outside of two joint pins (1-1).

3. handle according to claim 1 is characterized in that: described returning spring (3) and damping sleeve (4) are positioned at the inside and outside both sides of same joint pin (1-1).

4. according to claim 1 and 2 or 3 described handles, it is characterized in that: described damping sleeve (4) be the circular rings nested structure, and locating piece (4-1) is positioned at a side end position of the breach (4-2) of damping sleeve (4).