CN218815840U

CN218815840U - Door lock

Info

Publication number: CN218815840U
Application number: CN202223278272.7U
Authority: CN
Inventors: 王磊
Original assignee: Jiangsu Shen Xing Photoelectricity Medical Apparatus Co ltd
Current assignee: Jiangsu Shen Xing Photoelectricity Medical Apparatus Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-07
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to a door holder, including the door body, door plant and door holder, the door holder include the spacing frame of deformable door holder body and door holder body one end, the one end fixed connection of door holder body on the door plant, the opposite face of spacing frame set up the recess, the door body on set up the spacing hole that the spacing frame of cooperation used. After the structure more than adopting, the utility model has the advantages of as follows: the utility model discloses a manual rotatory door plant passes through the hinge device and is close to and the closed door body for spacing frame card on the knocker body is gone into spacing downthehole, and the shell fragment receives extrusion elastic deformation, makes in the shell fragment gets into the recess, and spacing frame card on the knocker body is gone into spacing downthehole, and the shell fragment receives extrusion elastic deformation, makes in the shell fragment gets into the recess, realizes fixedly, simple structure, simple to operate, the utility model discloses the shell fragment resets after having installed, supports and realizes fixing in the recess, can not open at will, guarantees the safety of internal device of door.

Description

Door holder

Technical Field

The utility model relates to a knocker technical field specifically indicates a knocker.

Background

The knocker is a device that makes the door plant realize closed effect through the rotatory door body that closes of hinge device, and current knocker is including detaining body, son knocker and female knocker as a kind of knocker that application number is CN202020618983.6, has disclosed, and son knocker is used for establishing on the external door body, and female knocker is established on detaining the body, and female knocker is used for the card to go into in the son knocker, perhaps female knocker breaks away from son knocker. The button body and the female door button can be arranged on the side surface of the cabinet body, and the male door button can be arranged on the side surface of the rotary type opening and closing door (namely the door body); when the door needs to be closed, the opening and closing door is rotated, the opening and closing door drives the sub door buckle to rotate, the female door buckle can be clamped in the sub door buckle when the opening and closing door rotates to a closed state, the female door buckle can be separated from the sub door buckle when the door body is slightly pressed again, and at the moment, the door body can be opened; therefore, the utility model discloses not only need not close the door from the inboard of the door body, sub-knocker and female knocker card that can be inseparable are in the same place in addition, can close the door that opens and shuts completely tightly, this structure is complicated, high in production cost, the operation is inconvenient, if install door body and door plant on the ultraviolet ray disinfection car, install drive arrangement in the door body, dangerous and important devices such as storage battery and circuit, the knocker realizes closed effect to one side that the door plant rotation was fixed at the door body, if need not to open special circumstances, when the door body was lightly pressed to above-mentioned device, female knocker can break away from sub-knocker, at this moment, can open the door body, can't guarantee the safety of internal installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provides a door catch.

In order to solve the technical problem, the utility model provides a technical scheme does:

the utility model provides a door holder, forms the door holder that opens and shuts and be connected between the door body, door plant and the door body, the door holder include the spacing frame of deformable door holder body of elasticity and door holder body one end, the one end fixed connection of door holder body on the door plant, the opposite face of spacing frame set up the recess, the recess in and the one end that the door holder body was kept away from to spacing frame all be equipped with shell fragment and outwards set up for the slope, the door body on set up the spacing hole that the spacing frame of cooperation used.

Preferably, the one end that spacing frame was kept away from to the knocker body be equipped with first strengthening rib and second strengthening rib, first strengthening rib and second strengthening rib increase the intensity of knocker body.

Preferably, one end of the elastic sheet close to the groove is provided with a third reinforcing rib, and the third reinforcing rib increases the strength of the door catch body.

Preferably, the use hole is arranged at one end of the door catch body far away from the limiting frame in a relative mode.

Preferably, one end of the door fastener body close to the door panel is of a bent structure.

After the structure more than adopting, the utility model has the advantages of as follows:

1. the utility model discloses a manual rotatory door plant passes through the hinge device and is close to and the closed door body for spacing frame card on the knocker body is gone into spacing downthehole, and the shell fragment receives extrusion elastic deformation, makes in the shell fragment gets into the recess, and spacing frame card on the knocker body is gone into spacing downthehole, and the shell fragment receives extrusion elastic deformation, makes in the shell fragment gets into the recess, realizes fixedly, simple structure, simple to operate.

2. The utility model discloses the shell fragment resets after having installed, supports and realizes fixedly in the recess, can not open at will, guarantees the safety of the interior device of door body.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic bottom view of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a schematic sectional view of the point B-B of the present invention.

Fig. 6 is an installation schematic diagram of the present invention.

Fig. 7 is an enlarged view of point a of the present invention.

As shown in the figure: 1. a door body; 2. a door panel; 3. a door catch; 3.1, a door fastener body; 3.2, a limiting frame; 3.3, grooves; 3.4, spring plates; 4. a first reinforcing rib; 5. a second reinforcing rib; 6. a third reinforcing rib; 7. holes are used.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present invention will be described in further detail with reference to the following full text.

With reference to the attached drawings 1-7, the door catch comprises a door body 1, a door plate 2 and a door catch 3 which is connected with the door plate 2 and the door body 1 in an opening and closing mode, wherein the door catch 3 comprises an elastically deformable door catch body 3.1 and a limiting frame 3.2 at one end of the door catch body 3.1, one end of the door catch body 3.1 is fixedly connected to the door plate 2, and a groove 3.3 is formed in the opposite surface of the limiting frame 3.2.

With reference to fig. 5, fig. 6 and fig. 7, the groove 3.3 in and the one end of spacing frame 3.2 away from knocker body 3.1 all be equipped with shell fragment 3.4 and shell fragment 3.4 for the outside setting of slope, the door body 1 on set up the spacing hole that the spacing frame 3.2 of cooperation used, shell fragment 3.4 is the outside setting of slope, in spacing frame 3.2 card income spacing hole on knocker body 3.1, shell fragment 3.4 receives extrusion elastic deformation for shell fragment 3.4 gets into in the groove 3.3, as shown in fig. 6 and fig. 7, in spacing frame 3.2 card income spacing hole of knocker body 3.1, make door plant 2 and door body 1 between form the closure and be connected.

As shown in fig. 3, the one end of the knocker body 3.1 far away from the limiting frame 3.2 is provided with a first reinforcing rib 4 and a second reinforcing rib 5, the one end of the elastic sheet 3.4 close to the groove 3.3 is provided with a third reinforcing rib 6, and the first reinforcing rib 4, the second reinforcing rib 5 and the third reinforcing rib 6 can increase the strength of the knocker body 3.1, so that the knocker body 3.1 cannot break.

As shown in fig. 3, the one end of knocker body 3.1 that keeps away from spacing frame 3.2 open relatively and set up use hole 7, the one end that knocker body 3.1 is close to door plant 2 be bending structure, at the in-process of specifically using, the crooked one end fixed connection of knocker body 3.1 is on the door body 1, set up the spacing hole that cooperates spacing frame 3.2 to use on the door body 1, can manually rotate door plant 2 and be close to and closed door body 1 through the hinge device, it is manual to hold knocker body 3.1 through use hole 7, make spacing frame 3.2 card on the knocker body 3.1 go into spacing downthehole, shell fragment 3.4 receives extrusion elastic deformation, make shell fragment 3.4 get into in the recess 3.3, let spacing frame 3.2 get into spacing downthehole completely, shell fragment 3.4 does not receive external force to recover the card and realize fixedly in spacing downthehole.

The utility model discloses a theory of operation:

firstly, the crooked one end fixed connection of knocker body 3.1 is on door body 1, can manually rotate door plant 2 and pass through the hinge device and be close to and the closed door body 1, it is manual holds knocker body 3.1 through using hole 7, make spacing frame 3.2 card on the knocker body 3.1 block into spacing downthehole, shell fragment 3.4 receives extrusion elastic deformation, make shell fragment 3.4 get into in recess 3.3, in spacing frame 3.2 card on the knocker body 3.1 blocks into spacing downthehole, shell fragment 3.4 receives extrusion elastic deformation, make shell fragment 3.4 get into in the recess 3.3, as shown in fig. 6 and 7, make and form the closed connection between door plant 2 and the door body 1, spacing frame 3.2 gets into spacing downthehole completely, shell fragment 3.4 does not receive external force to recover the card and realize fixing in spacing downthehole.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the whole text is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The door catch is characterized by comprising a door body (1), a door plate (2) and a door plate (2), wherein the door catch (3) is connected with the door body (1) in an opening and closing mode and comprises a door catch body (3.1) with elastic deformation and a limiting frame (3.2) at one end of the door catch body (3.1), one end of the door catch body (3.1) is fixedly connected onto the door plate (2), a groove (3.3) is formed in the opposite surface of the limiting frame (3.2), an elastic sheet (3.4) and a limiting hole used for matching the limiting frame (3.2) are arranged in the groove (3.3) and at one end, far away from the door catch body (3.1), of the limiting frame (3.2) is provided with the elastic sheet (3.4) and the elastic sheet (3.4) in an inclined mode, and the limiting hole is formed in the door body (1).

2. A door latch as defined in claim 1, wherein: one end of the door catch body (3.1) far away from the limiting frame (3.2) is provided with a first reinforcing rib (4) and a second reinforcing rib (5).

3. A door latch as defined in claim 1, wherein: and a third reinforcing rib (6) is arranged at one end of the elastic sheet (3.4) close to the groove (3.3).

4. A door latch as defined in claim 1, wherein: one end of the door catch body (3.1) far away from the limiting frame (3.2) is provided with a use hole (7) relatively.

5. A door latch as defined in claim 1, wherein: one end of the door buckle body (3.1) close to the door panel (2) is of a bending structure.