CN212867144U

CN212867144U - Two-side long-tube door handle with tightening and automatic tripping functions

Info

Publication number: CN212867144U
Application number: CN202020588859.XU
Authority: CN
Inventors: 孙洪涛; 李锂
Original assignee: Jiangsu Wanbo Keli Electromechanical Equipment Co ltd
Current assignee: Jiangsu Wanbo Keli Electromechanical Equipment Co ltd
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2021-04-02
Anticipated expiration: 2030-04-19

Abstract

The utility model discloses a two side long tube type door handles with compel tight and automatic dropout function, it relates to a handle of installing on the door leaf. Including hinge stiff end, hinge activity left end, hinge activity right-hand member, cylinder sleeve, holding rod and couple, the holding rod both ends link to each other with the couple through hinge activity left end, hinge activity right-hand member respectively, and couple and cylinder sleeve lock joint cooperation, hinge activity left end, hinge activity right-hand member set up on the hinge stiff end, and the hinge stiff end sets up on the vacuum chamber door. The utility model discloses do not need manual to add the knot after closing the door, also do not need manual release knocker, reduce the action of personnel's switch door, improve operating efficiency.

Description

Two-side long-tube door handle with tightening and automatic tripping functions

Technical Field

The utility model relates to an install handle on the door leaf, concretely relates to two side long tube type door handles with compel tight and automatic tripping function.

Background

In the prior art, a door of some devices is often provided with a door latch for locking the door to maintain the closed state of the door. Generally, after the door is closed, the door lock and the door lock are manually locked to keep the closed state of the door. When the door is opened, the operator is required to manually release the door catch. Sometimes, these two actions reduce the efficiency of the personnel operating the equipment.

To sum up, the utility model designs a can improve operating efficiency have compel tight and two side long tubular door handles of automatic tripping function.

Disclosure of Invention

The utility model aims at providing a two side long tube type door handles with compel tight and automatic tripping function does not need manual additional to detain after closing the door, also need not manually to remove the knocker, reduces the action of personnel's switch door, improves operating efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a two side long tube type door handles with compel tight and automatic tripping function, includes hinge stiff end, hinge activity left end, hinge activity right-hand member, cylinder sleeve, holding rod and couple, and the holding rod both ends link to each other with the couple through hinge activity left end, hinge activity right-hand member respectively, and couple and cylinder sleeve lock joint cooperation, hinge activity left end, hinge activity right-hand member set up on the hinge stiff end, and the hinge stiff end sets up on the vacuum chamber door.

Preferably, the inner side of the hook is a curved profile.

Preferably, the cylindrical sleeve is provided with a long hole which can be used for adjusting the relative position of the cylindrical sleeve and the hook.

The utility model has the advantages that:

1. when the door is closed, the door handle is lifted up to hang the door catch and force the door to close. The external force required when closing the door can be reduced by gradually forcing the door to close, and especially when a sealing strip is arranged between the door and the door frame, the sealing strip has a reaction force, so that the door is gradually forced by a curve, and the aim of saving labor can be fulfilled.

2. The utility model is used for on the vacuum chamber door, when vacuum chamber internal formation vacuum, the vacuum chamber door compresses tightly the sealing strip automatically under the box external pressure effect, and the couple breaks away from with the cylinder, compels tight effort and disappears, and the holding rod returns the free flagging position under the action of handle gravity, drives the couple upward movement, realizes automatic tripping. The vacuum box door has the advantage that after the vacuum box body is separated from vacuum, the vacuum box door can be automatically opened without other operations.

3. After the vacuum operation is finished, the door is automatically in a tripping state, and the action of the door buckle is not required to be released when the door is opened.

4. Reduce the action of operating personnel, improve the operation continuity, improve operating efficiency.

5. The utility model discloses be not restricted to and be used in the door, also can be used to in the similar application.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the utility model provides a two side long tube type door handles with compel tight and automatic dropout function, including hinge stiff end 1, hinge activity left end 2a, hinge activity right-hand member 2b, cylindrical sleeve 3, holding rod 4 and

couple

5, 4 both ends of holding rod are respectively through hinge activity left end 2a, hinge activity right-hand member 2b links to each other with couple 5,

couple

5 and 3 lock joint cooperations of cylindrical sleeve, hinge activity left end 2a, hinge activity right-hand member 2b set up on hinge stiff end 1, hinge stiff end 1 sets up on the vacuum chamber door.

It is noted that the hook 5 is curved on the inside.

In addition, the cylindrical sleeve 3 is provided with a long hole which can be used for adjusting the relative position with the hook.

The working principle of the specific embodiment is as follows: when the handle is lifted, the hook 5 buckles the cylindrical sleeve 3, and the door is gradually forced to be closed along the contour curve of the inner side of the hook. This embodiment is used for on the vacuum chamber door, and when vacuum chamber formed the vacuum, the sealing strip was compressed tightly automatically to the vacuum chamber door under the box external pressure effect, and the couple breaks away from with the cylinder, and compels tight effort and disappears, and the holding rod returns to the free flagging position under handle action of gravity, drives the couple upward movement, realizes automatic dropout.

The packing mechanism (hook 5 and cylindrical sleeve 3) of this embodiment can also be used on the hinged door on one side without affecting its function.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two side long tube type door handles with compel tight and automatic dropout function, a serial communication port, including hinge stiff end (1), hinge activity left end (2a), hinge activity right-hand member (2b), cylinder sleeve (3), holding rod (4) and couple (5), holding rod (4) both ends are respectively through hinge activity left end (2a), hinge activity right-hand member (2b) link to each other with couple (5), couple (5) and cylinder sleeve (3) lock joint cooperation, hinge activity left end (2a), hinge activity right-hand member (2b) set up on hinge stiff end (1), hinge stiff end (1) sets up on the vacuum chamber door.

2. The long tubular door handle with both sides having a pressing and automatic releasing function as claimed in claim 1, wherein the inside of the hook (5) is a curved profile.

3. The long tubular door handle with both sides having a tight and automatic release function as claimed in claim 1, wherein the cylindrical sleeve (3) is provided with a long hole.