CN211692094U - Door leaf - Google Patents

Abstract

The utility model provides a door leaf, the door leaf includes: a door body; and the door handle is connected to one side surface of the door body in the width direction, and is positioned in the range of the door body in the thickness direction of the door body. Through adopting the technical scheme, the utility model discloses a door handle is installed in the side of the door body, can not stick out in the door body in the thickness direction, and occupation space is less, makes the door body open completely, and does not interfere with the wall.

Description

Door leaf

Technical Field

The utility model belongs to track traffic's platform shield door field, in particular to door leaf.

Background

In the prior art, the door handles of the shield doors at two ends of a platform of rail transit, such as a Chengdu subway No. 5 line and a Beijing subway No. 16 line, are bonded or screwed on door glass, protrude out of the door glass, and if a rotating shaft of the shield door is close to a wall body, the shield door cannot be completely opened due to interference between the door handles and the wall body.

The prior art also has a door handle, can be embedded in the door body, but this kind of door handle is not suitable for the glass door body to this kind of door handle attacker partial space is less, is difficult to hold firmly with strength, only is applicable to the heavy less, the less condition of opening the door with strength of door.

SUMMERY OF THE UTILITY MODEL

Based on the problem among the above-mentioned prior art, the utility model aims at providing a door leaf, this door leaf has the door handle of the door body of protrusion not in the thickness direction, and occupation space is less.

The utility model provides a door leaf, the door leaf includes:

a door body; and

and the door handle is connected to one side surface of the door body in the width direction, and is positioned in the range of the door body in the thickness direction of the door body.

Preferably, the door handle includes:

a mounting portion through which the door handle is mounted to a side surface of the door body, an

The handle body is provided with an inner buckling space capable of containing fingers, the fingers are inserted into the inner buckling space, and the door body can be pulled to rotate and open by buckling the door handle.

Preferably, the door handle and the door body are the same in size in a height direction of the door body.

Preferably, the inside-fastening space penetrates through the door handle in a height direction of the door body, and the inside-fastening space and the door body have the same size in the height direction.

Preferably, the door handle still includes the sealing strip installation department, the sealing strip installation department set up in the handle body, the sealing strip installation department is located the outside in interior knot space, the installation of sealing strip installation department is used for forming sealed sealing strip with the door frame.

Preferably, the handle body includes a first plate connected to the mounting portion, and the first plate extends in a width direction of the door body to be inclined toward a front side of the door body.

Preferably, the handle body further comprises a second plate and a third plate, the second plate is connected to the first plate, the third plate is connected to the second plate, the second plate is perpendicular to the front surface of the door body, and the third plate is parallel to the front surface of the door body.

Preferably, the end of the third plate is provided with a convex part for providing an acting point for fingers.

Preferably, the door leaf is used for a screen door of a rail transit platform.

Preferably, the door handle is an integrally formed profile.

Through adopting the technical scheme, the utility model discloses one of following beneficial effect has at least.

1. The door handle is arranged on the side face of the door body, can not protrude out of the door body in the thickness direction, occupies a small space, and enables the door body to be completely opened without interfering with the wall surface.

2. The interior knot space all sets for the size great in all directions easily, provides enough space for the user and holds the finger, even use great power door opening finger also can grasp door handle firmly.

3. The door handle is provided with a sealing strip mounting part for mounting a sealing strip, and the sealing performance of the door body can be improved through the sealing strip.

Drawings

Fig. 1 shows a perspective enlarged view of a door leaf according to an embodiment of the present invention.

Fig. 2 shows a sectional view of a door handle according to an embodiment of the present invention mounted to a door body.

Fig. 3 shows a schematic cross-sectional view of a door handle according to an embodiment of the invention.

Description of the reference numerals

100 door handle

200 door body 201 glass plate

300 doorframe

1 mounting part 11 connecting part 12 supporting part 13 screw

2 the handle body 21, the first plate 22, the second plate 23, the third plate 24 and the convex part 25 are internally buckled with a space

3 weather strip mounting part 31 weather strip

X width direction, Y height direction, Z thickness direction.

Detailed Description

In order to more clearly illustrate the above objects, features and advantages of the present invention, the detailed description of the embodiments of the present invention is provided in this section in conjunction with the accompanying drawings. The present invention can be embodied in other different forms than the embodiments described in this section, and those skilled in the art can make various modifications, changes and substitutions without departing from the spirit of the present invention, so that the present invention is not limited to the specific embodiments disclosed in this section. The protection scope of the present invention shall be subject to the claims.

If not separately stated, the width direction X indicates the width direction of the door body 200, the height direction Y indicates the height direction of the door body 200, and the thickness direction Z indicates the thickness direction of the door body 200, which are aligned with the corresponding directions of the door handle 100.

As shown in fig. 1 to fig. 3, the present invention provides a door leaf, the door leaf includes a door handle 100 and a door body 200, the door handle 100 can be installed on the door body 200 of a swing door opened by rotation, for example, a shield door at two ends of a rail transit platform, and the shield door is perpendicular to the rail extending direction when closed. The door handle 100 includes a mounting portion 1, a handle body 2, and a weather strip mounting portion 3, the door handle 100 is connected to the door body 200 by connecting the mounting portion 1 to the door body 200, and the handle body 2 is a portion to be held by a hand when the door handle is pulled open.

As shown in fig. 1 and 2, the door handle 100 is connected to one side of the door body 200 in the width direction X, and protrudes from the door body 200 in the width direction X. The door handle 100 is located within the range of the door body 200 in the thickness direction Z of the door body 200, that is, the door body 200 is viewed from the opposite side to the door handle 100, and the door handle 100 is completely hidden from view. For example, the door handle 100 is provided on the left side of the door body 200, and the door handle 100 is not visible when the door body 200 is viewed from the right side.

As shown in fig. 1 to 3, the mounting portion 1 may be flat, and the mounting portion 1 may be in close contact with a side surface of the door body 200. The mounting part 1 includes a connection part 11 and a support part 12, the connection part 11 may be connected to a side surface of the door body 200 by a screw 13, the support part 12 presses the door body 200 when the door is pulled by the door handle 100, and the support part 12 may function to support the door handle 100.

The handle body 2 is connected to the mounting portion 1, and the handle body 2 forms an inside-lock space 25 capable of accommodating fingers, and the inside-lock space 25 has an opening facing the front surface of the door body 200. When the door handle 100 is pulled to open the door, a finger is inserted into the inside fastening space 25 to fasten the door handle 100.

It will be appreciated that if the interior catch space 25 is small enough to accommodate only the end of a finger, it is not easy to force the door open, and therefore the interior catch space 25 should accommodate as many fingers and/or more of a finger as possible. The door handle 100 and the door body 200 may have the same size in the height direction Y, and the inside hooking space 25 may penetrate the door handle 100 in the height direction Y, so that the inside hooking space 25 has the same size as the door body 200 in the height direction Y, has a space large enough to accommodate fingers, and can catch the door handle 100 at any position in the height direction Y, suitable for people of different heights to catch the door handle 100 to open the door.

The door handle 100 is provided on a side surface of the door body 200, and the door handle 100 can form the sufficient inner space 25 by making full use of the thickness of the door body 200 without protruding from the door body 200 in the thickness direction Z. And in the width direction X, the size of the inside catch space 25 in the width direction X can be set large by only extending the door handle 100 more in the width direction X. Therefore, the inside fastening space 25 can be easily set to be large in size in all directions, providing a user with enough space to accommodate fingers, and the fingers can grip the door handle 100 even if the door is opened with a large force.

The cross section of the handle body 2 can be C-shaped, [ shape ], etc., as long as an inner buckling space 25 is formed for inserting fingers and pulling the handle body 2 with force. For example, the handle body 2 includes a first plate 21, a second plate 22, and a third plate 23, the first plate 21 being connected to the mounting portion 1, the second plate 22 being connected to the first plate 21, the third plate 23 being connected to the second plate 22, the first plate 21, the second plate 22, and the third plate 23 surrounding to define an inside fastening space 25.

The first plate 21 extends obliquely in the width direction X toward the front side of the door body so that the inside catching space 25 forms an inclined surface for accommodating fingers. The first plate 21 is located approximately at the middle of the mounting portion 1 in the thickness direction Z, in which the support portion 12 is located inside the inside fitting space 25 and the connection portion 11 is located outside the inside fitting space 25. The second plate 22 may be perpendicular to the front surface of the door body 200, and the angle between the second plate 22 and the first plate 21 is greater than 90 degrees. The third plate 23 may be perpendicular to the second plate 22, such that the third plate 23 is parallel to the front surface of the door body 200, the front surface of the door body 200 is provided with a glass plate 201, and the glass plate 201 and the third plate 23 are located on the same plane or the glass plate 201 protrudes from the third plate 23.

Further, the third plate 23 may be provided with a protrusion 24, and the protrusion 24 may be located at an end of the third plate 23, and the protrusion 24 may provide a force point for a finger to prevent the finger from slipping when the finger is inserted into the inside fastening space 25 to pull the door handle 100.

The door handle 100 may be a section of a profile, for example, the profile may be an integrally formed metal profile, which provides the door handle 100 with better strength.

As shown in fig. 1 and 2, the handle body 2 is provided with a sealing strip installation portion 3, the sealing strip installation portion 3 is located outside the inner fastening space 25, for example, the sealing strip installation portion 3 is connected to the second plate 22, the sealing strip installation portion 3 is used for installing a sealing strip 31, and the sealing strip 31 may be made of rubber, silica gel, or the like. When the door 200 is closed, the weather strip 31 is sandwiched between the door 200 and the door frame 300, and the sealing performance of the door 200 can be improved.

Claims (10)

1. A door leaf, characterized in that the door leaf comprises:

a door body (200); and

and a door handle (100), wherein the door handle (100) is connected to one side surface of the door body (200) in the width direction (X), and the door handle (100) is positioned within the range of the door body (200) in the thickness direction (Z) of the door body (200).

2. Door leaf according to claim 1, characterized in that the door handle (100) comprises:

a mounting part (1) by which the door handle (100) is mounted to a side surface of the door body (200), and

the door handle comprises a handle body (2), wherein an inner buckling space (25) capable of containing fingers is formed in the handle body (2), the fingers are inserted into the inner buckling space (25), and the door handle (100) is buckled and can be pulled to rotate and open the door body (200).

3. The door leaf according to claim 1, characterized in that the door handle (100) and the door body (200) are the same size in the height direction (Y) of the door body (200).

4. The door leaf according to claim 2, characterized in that the inside-out space (25) penetrates the door handle (100) in a height direction (Y) of the door body (200), and the inside-out space (25) and the door body (200) have the same size in the height direction (Y).

5. The door leaf according to claim 2 or 4, characterized in that the door handle (100) further comprises a sealing strip mounting part (3), the sealing strip mounting part (3) is provided to the handle body (2), the sealing strip mounting part (3) is located outside the inside buckling space (25), and a sealing strip (31) for forming a seal with a door frame (300) is mounted on the sealing strip mounting part (3).

6. The door leaf according to claim 2 or 4, characterized in that the handle body (2) includes a first plate (21) connected to the mounting portion (1), and the first plate (21) extends in the width direction (X) of the door body (200) obliquely to the front side of the door body (200).

7. The door leaf according to claim 6, characterized in that the handle body (2) further comprises a second plate (22) and a third plate (23), the second plate (22) is connected to the first plate (21), the third plate (23) is connected to the second plate (22), the second plate (22) is perpendicular to the front surface of the door body (200), and the third plate (23) is parallel to the front surface of the door body (200).

8. Door leaf according to claim 7, characterised in that the end of the third plate (23) is provided with a protrusion (24) providing a point of force for a finger.

9. Door leaf according to any of claims 1 to 4, characterized in that it is used for screen doors of rail transit platforms.

10. Door leaf according to any of claims 1 to 4, characterized in that the door handle (100) is an integrally formed profile.

Images