CN208220381U - The rotational structure for mentioning and pushing on door handle - Google Patents

Abstract

A kind of rotational structure that door handle is above mentioned and pushed, including handle, hollow pedestal, at hand, handle reduction torsion spring and handle sealing plate, pushing position a pair of torsional spring in 180 degree distribution is equipped in bottom periphery at hand；The spring gear in 180 degree distribution for pushing position to rotate along its inner wall for the torsional spring is equipped in pedestal；The spring arm at handle reduction torsion spring its both ends after twisting is broken into two with one's hands pushes on position and the end face of spring gear across the torsional spring on same position simultaneously respectively；At hand equipped with semi-girder；The limited mouth for above mentioning for handle and locking a door and push and blocking semi-girder when opening the door in place is equipped in pedestal；The square bar hole that square bar at the center that handle is held in front equipped with lock bodies is inserted into.Component required for rotational structure is few, it is only necessary to which pedestal ajusts reset, therefore the more reasonable structure of the utility model after opening the door achieving that door handle above mentions locking a door and pushing with handle reduction torsion spring at hand, and production and assembling cost are lower.

Description

The rotational structure for mentioning and pushing on door handle

Technical field

The utility model relates to a kind of door handles, especially can above mention and lock a door, push the door handle to open the door.

Background technique

It is held in the inner core member of the inner core member and application of a kind of lock that China Patent No. the is CN201520276730.4 lock In hand, when above mentioning, push as Handle for lock rotation reset necessary to component --- inner core member include sliding piece, return spring, Bottom plate, as shaft and egative film handle head made of fixed and to cover components, its structures such as bearing in shaft more multiple It is miscellaneous, produce and assemble at high cost.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of more reasonable structure, production and assembling are provided The rotational structure that the lower door handle of cost is above mentioned and pushed.

In order to solve above-mentioned technical problem, the utility model is adopted the following technical solutions:

A kind of rotational structure that door handle is above mentioned and pushed, including handle, hollow pedestal, and in the pedestal At hand, handle reduction torsion spring and handle sealing plate, it is described being at hand in " convex " font, in the circular hole of the pedestal rotation and from Expose in pedestal and is connect with the handle；It is pushed described a pair of torsional spring in 180 degree distribution is equipped in bottom periphery at hand Position；The spring gear in 180 degree distribution for pushing position to rotate along its inner wall for the torsional spring is equipped in the pedestal；The handle The spring arm at reduction torsion spring its both ends after twisting is broken into two with one's hands pushes position and spring across the torsional spring on same position simultaneously respectively On the end face of gear；Described being equipped with semi-girder at hand；It is equipped with above to mention for handle in the pedestal and locks a door and push enabling The limited mouth of the semi-girder is blocked when in place；The square bar that square bar at the center that the handle is held in front equipped with lock bodies is inserted into Hole.

It is described that a pair of of torsional spring at hand is pushed away in the improvement project for the rotational structure that above-mentioned door handle is above mentioned and pushed Dynamic position forms half circle, and can just rotate along the circular-hole internal-wall of the pedestal；It is described at hand in the outer wall of opposite half circle It is equipped with arc ring, outer diameter is equal with the outer diameter of half circle.

It is described being exposed outside at hand from pedestal in the improvement project for the rotational structure that above-mentioned door handle is above mentioned and pushed Outer square, the square hole socket with the handle of appearing come.

Compared with prior art, the utility model has the beneficial effects that since required component is few, it is only necessary to pedestal, It achieves that door handle above mentions locking a door and pushing with handle reduction torsion spring at hand and ajusts reset, therefore the utility model after opening the door More reasonable structure, production and assembling cost it is lower.

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

[Detailed description of the invention]

Fig. 1 is the stereoscopic schematic diagram one of the utility model embodiment；

Fig. 2 is the stereoscopic schematic diagram two (after removing pedestal sealing plate) of the utility model embodiment；

Fig. 3 is the assembling schematic diagram of the utility model embodiment.

[specific embodiment]

The utility model is the rotational structure that a kind of door handle is above mentioned and pushed, as shown in Figures 1 to 3, including handle 1, in Empty pedestal 2, and in the pedestal 2 at hand 3, handle reduction torsion spring 4 and handle sealing plate 5, it is described to be at hand 3 " convex " font rotates in the circular hole 23 of the pedestal 2 and exposes out of pedestal 2 and connect with the handle 1；Described at hand 3 bottom peripheries are equipped with a pair of torsional spring in 180 degree distribution and push position 31；It is equipped in the pedestal 2 and pushes position for the torsional spring 31 a pair of of the spring gears 21 in 180 degree distribution rotated along its inner wall；The handle reduction torsion spring 4 after twisting is broken into two with one's hands its two The spring arm 41 at end pushes on position 31 and the end face of spring gear 21 across the torsional spring on same position simultaneously respectively, such as Fig. 2 It is shown；Described being equipped at hand 3 and described that semi-girder 32 that push the end face of position 3 to torsional spring vertical；In the pedestal 2 It is interior to be equipped with the limited mouth 22 for above mentioning for handle and locking a door and push and blocking the semi-girder 32 when opening the door in place；Described 3 inner end at hand Center at be equipped with lock bodies square bar be inserted into square bar hole 33.When the utility model and lock body are installed together in use, can Following handle hand 1 or upper handle 1, at this moment handle 1 drives at hand 3 rotations, and generates at hand 3 and torsional spring 4 is driven to follow The power of rotation, but can not after being blocked due to 4 corresponding spring arms 41 of torsional spring by the spring gear 21 on 2 corresponding position of pedestal Rotation and can only be by twisting strain, with being continued to rotate after the torsion for overcoming torsional spring at hand 3, so that it may lock body is driven by square bar Interior lock tongue skids off to lock a door or slide into and open the door；After locking door or opening the door, handle 1, handle under the action of torsional spring 4 are unclamped Reset is ajusted, above proposes the process locked a door or pushed and open the door this completes handle.

From the aforegoing it can be seen that component required for the utility model is few, it is only necessary to pedestal, at hand with handle reduction torsion spring Achieve that door handle above mention lock a door and push enabling after ajust resets, therefore the more reasonable structure of the utility model, production with It is lower to assemble cost.

Here, outer 35 square, the square hole sets with the handle 1 of appearing come are exposed outside from pedestal 2 at hand 3 It connects, as shown in Figure 3.

In the present embodiment, a pair of of torsional spring at hand 3 pushes position 31 to form half circle, and can just be along the pedestal 2 23 inner wall of circular hole rotation；It is described to be equipped with arc ring 34 on the outer wall of opposite half circle at hand 3, outer diameter with should half The outer diameter of circle is equal, increases the contact area rotated in the circular hole 23 of pedestal 2 at hand 3 in this way, to make at hand 3 Rotation in the circular hole 23 of pedestal 2 is more stable, reliable.

Although the utility model is described in detail referring to above example, by the disclosure for those skilled in the art Member is not it is readily apparent that and the case where departing from the principles of the present invention and scope that the claim limits Under, the utility model can be made a variety of changes or be modified.Therefore, the detailed description of the embodiment of the present disclosure is only used to explain, and It is not intended to limit the utility model, but is defined by the subject-matter of the claims the range of protection.

Claims (3)

1. the rotational structure that a kind of door handle is above mentioned and pushed, which is characterized in that including handle, hollow pedestal, and be mounted in In the pedestal at hand, handle reduction torsion spring and handle sealing plate, it is described being at hand in " convex " font, in the circular hole of the pedestal Middle rotation is simultaneously exposed out of pedestal and is connect with the handle；Described a pair of in 180 degree distribution being equipped in bottom periphery at hand Torsional spring push position；A pair of of the bullet in 180 degree distribution for pushing position to rotate along its inner wall for the torsional spring is equipped in the pedestal Spring gear；The spring arm at the handle reduction torsion spring its both ends after twisting is broken into two with one's hands is respectively simultaneously across the torsion on same position Spring pushes on position and the end face of spring gear；Described being equipped with semi-girder at hand；It is equipped in the pedestal and is above mentioned for handle Lock a door and push the limited mouth that the semi-girder is blocked when opening the door in place；The side of lock bodies is equipped at the center that the handle is held in front The square bar hole of bar insertion.

2. the rotational structure that door handle according to claim 1 is above mentioned and pushed, which is characterized in that described one at hand It pushes position to form half circle torsional spring, and can just be rotated along the circular-hole internal-wall of the pedestal；It is described at hand in the opposite semicircle The outer wall of circle is equipped with arc ring, and outer diameter is equal with the outer diameter of half circle.

3. the rotational structure that door handle according to claim 1 or 2 is above mentioned and pushed, which is characterized in that described at hand Outer square, the square hole socket with the handle of appearing come is exposed outside from pedestal.