CN210439932U

CN210439932U - Inside and outside anti-pinch device of revolving door rubber column

Info

Publication number: CN210439932U
Application number: CN201921017451.0U
Authority: CN
Inventors: 陈雷
Original assignee: Qingdao Kaixuan Baodun Door Equipment Engineering Co Ltd
Current assignee: Qingdao Kaixuan Baodun Door Equipment Engineering Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-01
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to an accessory technical field of revolving door for the market, concretely relates to revolving door glues inside and outside anti-pinch device of stand. The rubber upright post comprises a rubber upright post main body, wherein the left side and/or the right side and the front side of the rubber upright post main body are respectively provided with a vertical containing cavity for containing a contact strip, the rear side of the rubber upright post main body is provided with two protruding lips, the contact strip is in a long strip shape, the contact strip mainly comprises an elastic insulating sheath, a first long strip conductor and a second long strip conductor, the first long strip conductor and the second long strip conductor are arranged in the insulating sheath, and the first long strip conductor and the second long strip conductor are spaced at a certain distance and do not contact with each other in a normal state; the main body material of the rubber upright post is rubber. Its response portion is many, and tip, inboard and outside all have the response portion, can realize all-round preventing from pressing from both sides, avoid dangerous emergence, especially can prevent that children's finger from pressing from both sides the overlap region department between fixed frame and activity fan board.

Description

Inside and outside anti-pinch device of revolving door rubber column

Technical Field

The utility model relates to an accessory technical field of revolving door for the market, concretely relates to revolving door glues inside and outside anti-pinch device of stand.

Background

When a human body is in the area a (the area sandwiched by the two end portions a) shown in fig. 5, and the fixed frame 3 and the movable leaf 4 of the revolving door are clamped to the human body, the end portions of the fixed frame 3 or the movable leaf 4 are stressed, the revolving door stops rotating, and if a finger of the human body, particularly a finger of a child, is clamped in the area B shown in fig. 6 (the area where the end portion a of the fixed frame 3 and the end portion a of the movable leaf 4 overlap with each other), the sensing portion cannot respond and the movable leaf 4 does not stop rotating because the sensing portion is only at the end portion a of the fixed frame 3 and/or the movable leaf 4 (no sensing portion exists at the inner side and the outer side of the fixed frame 3 and the movable leaf 4), which poses a risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a device is prevented pressing from both sides inside and outside revolving door gluey stand is provided, its response portion is many, and tip, inboard and outside all have the response portion, can realize all-round preventing pressing from both sides, avoids dangerous emergence, especially can prevent that children's finger from pressing from both sides the overlap region department between fixed frame and activity fan board, and the technical scheme of its adoption is as follows:

the inner and outer anti-clamping device for the rubber stand column of the revolving door comprises a rubber stand column main body, wherein a vertical accommodating cavity for accommodating a contact strip is respectively arranged at the left side and/or the right side and the front side of the rubber stand column main body, the rear side of the rubber stand column main body is provided with two convex lips which are oppositely arranged and used for being embedded on the edge of a fixed frame of the revolving door and/or the edge of a movable leaf plate of the revolving door, the contact strip is in a long strip shape, the contact strip mainly comprises an elastic insulating sheath, a first long strip conductor and a second long strip conductor, the first long strip conductor and the second long strip conductor are arranged in the insulating sheath, and the first long strip conductor and the second long strip conductor are spaced at a certain distance and are not in contact with each other in a normal state; the main body material of the rubber upright post is rubber.

Optionally, the first long strip conductor and the second long strip conductor are both corrugated metal sheets, and the first long strip conductor and the second long strip conductor are adhered in the insulating outer skin.

Optionally, first rectangular conductor and the rectangular conductor of second constitute by copper silk thread and conducting resin, conducting resin parcel copper silk thread, the conducting resin possesses elasticity, the conducting resin splices in the insulating crust.

Preferably, the rubber column main body is bilaterally symmetrical.

The utility model has the advantages that: its response portion is many, and tip, inboard and outside all have the response portion, can realize all-round preventing from pressing from both sides, avoid dangerous emergence, especially can prevent that children's finger from pressing from both sides the overlap region department between fixed frame and activity fan board.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the contact zone of example 1;

FIG. 4 is a schematic cross-sectional view of the contact zone of example 2;

fig. 5 is a schematic view of a partial structure of a revolving door according to the present invention and the prior art when the fixed frame and the movable leaf are not overlapped;

fig. 6 is a schematic view of a partial structure of a revolving door according to the present invention and the prior art when a fixed frame and a movable leaf are overlapped;

fig. 7 is a schematic structural view of the two-rubber column main body of the present invention;

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it is to be understood that the terms "front", "back", "left", "right", "top", "bottom", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 3, the internal and external anti-pinch device for the rubber column of the revolving door comprises a rubber column main body 1, wherein the rubber column main body 1 is symmetrical left and right, the left side and/or the right side and the front side of the rubber column main body 1 are respectively provided with a vertical containing cavity 10 for containing a contact strip 2, the rear side of the rubber column main body 1 is provided with two opposite protruding lips 11 for being embedded on the edge of a fixed frame 3 of the revolving door and/or the edge of a movable sash plate 4 of the revolving door, the contact strip 2 is in a long strip shape, the contact strip 2 mainly comprises an elastic insulating sheath 20, a first long strip conductor 21 and a second long strip conductor 22, the first long strip conductor 21 and the second long strip conductor 22 are arranged in the insulating sheath 20, and a certain distance is reserved between the first long strip conductor 21 and the second long strip conductor 22 in a normal state, do not touch; the rubber column main body 1 is made of rubber.

Preferably, the first long conductor 21 and the second long conductor 22 are each a corrugated metal sheet, and the first long conductor 21 and the second long conductor 22 are bonded in the insulating sheath 20. When the movable fan plate 4 is used, the first long conductor 21 and the second long conductor 22 are connected into a circuit, the first long conductor 21 and the second long conductor 22 are in an open circuit state under a normal state, and once the contact belt 2 is stressed and deformed (the insulating sheath 20 is stressed and deformed), the first long conductor 21 in the contact belt 2 is contacted with the second long conductor 22 to be conducted, so that the controller responds to control the movable fan plate 4 to stop rotating or rotate for a certain distance to stop rotating.

Example 2

As shown in fig. 1, 2 and 4, an inner and outer anti-pinch device for a glue column of a revolving door comprises a glue column main body 1, wherein a vertical accommodating cavity 10 for accommodating a contact strip 2 is respectively arranged at the front side, the left side and the right side of the glue column main body 1, two oppositely arranged protruding lips 11 for being embedded on the edge of a fixed frame 3 of the revolving door and/or the edge of a movable sash plate 4 of the revolving door are arranged at the rear side of the glue column main body 1, the contact strip 2 is in a long strip shape, the contact strip 2 mainly comprises an elastic insulating outer skin 20, a first long strip conductor 21 and a second long strip conductor 22, the first long strip conductor 21 and the second long strip conductor 22 are arranged in the insulating outer skin 20, and a certain distance is reserved between the first long strip conductor 21 and the second long strip conductor 22 in a normal state without contact; the rubber column main body 1 is made of rubber. Preferably, the first long conductor 21 and the second long conductor 22 are both made of copper wires 1a and conductive adhesive 1b, the copper wires 1a are wrapped by the conductive adhesive 1b, the conductive adhesive 1b has elasticity, and the conductive adhesive 1b is adhered to the insulating sheath 20. In use, two copper wires 1a are connected into the circuit.

During the use, glue stand main part 1 is installed on fixed frame 3 edge and on the activity flabellum 4 edge of revolving door, all sets up contact strip 2 in three holding chamber 10 of glue stand main part 1, perhaps sets up contact strip 2 in two at least holding chamber 10, these two chambeies are respectively the tip chamber 10-1 of glue stand main part 1 and the second chamber 10-2 of glue stand main part 1, and second chamber 10-2 is the inboard chamber of glue stand main part 1 for glue stand main part 1 on fixed frame 3, and second chamber 10-2 is the outside chamber of glue stand main part 1 for glue stand main part 1 on activity flabellum 4. As shown in fig. 5, when a human body is in the area a shown in fig. 5, after the fixed frame 3 and the movable leaf 4 of the revolving door are clamped to the human body, the end cavity 10-1 of the glue column main body 1 of the fixed frame 3 and the movable leaf 4 is deformed under stress, and then the contact zone 2 in the end cavity 10-1 is stressed, and the revolving door stops rotating or revolves for a certain distance; when the finger of a person, particularly a child, is clipped in the area B (the overlapping position of the glue column main body 1 of the fixed frame 3 and the glue column main body 1 of the movable sash plate 4) as shown in fig. 6 and 7, the second cavity 10-2 of the glue column main body 1 is deformed by force, the contact belt 2 in the second cavity 10-2 is stressed, and the movable sash plate 4 stops rotating or revolving for a certain distance, so that the problem that the movable sash plate 4 cannot respond to the continuous rotation after the finger of the person is clipped in the overlapping position of the movable sash plate 4 and the fixed frame 3 is avoided, and the operation is safer.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The inner and outer anti-pinch device for the rubber upright of the revolving door is characterized by comprising a rubber upright main body (1), wherein the left side and/or the right side and the front side of the rubber upright main body (1) are respectively provided with a vertical containing cavity (10) for containing a contact strip (2), the rear side of the rubber upright main body (1) is provided with two convex lips (11) which are oppositely arranged and used for being embedded on the edge of a fixed frame (3) of the revolving door and/or the edge of a movable sash plate (4) of the revolving door, the contact strip (2) is in a long strip shape, the contact strip (2) mainly comprises an elastic insulating outer skin (20), a first long strip conductor (21) and a second long strip conductor (22), the first long strip conductor (21) and the second long strip conductor (22) are arranged in the insulating outer skin (20), and a certain distance is reserved between the first long strip conductor (21) and the second long strip conductor (22) in a normal state, do not touch; the rubber upright post main body (1) is made of rubber.

2. The rotary door rubber column inside and outside anti-pinch device as claimed in claim 1, characterized in that: the first long conductor (21) and the second long conductor (22) are both wavy metal sheets, and the first long conductor (21) and the second long conductor (22) are bonded in the insulating sheath (20).

3. The rotary door rubber column inside and outside anti-pinch device as claimed in claim 1 or 2, characterized in that: first rectangular conductor (21) and second rectangular conductor (22) constitute by copper silk thread (1a) and conducting resin (1b), conducting resin (1b) parcel copper silk thread (1a), conducting resin (1b) possesses elasticity, conducting resin (1b) bonds in insulating crust (20).

4. The rotary door rubber column inside and outside anti-pinch device as claimed in claim 1, characterized in that: the rubber upright post main body (1) is bilaterally symmetrical.