CN221761663U - Door lock structure and oven - Google Patents

Abstract

The utility model discloses a door lock structure and an oven, wherein the door lock structure comprises a lock tongue and a lock body, wherein the lock tongue comprises a mounting shell and a lock rod, wherein the mounting shell is mounted on the oven door, wherein a receiving cavity with a through opening is formed in the mounting shell, wherein one end of the lock rod is telescopically mounted in the receiving cavity; wherein the lock body comprises a lock shell, wherein the lock shell is mounted on the box body, wherein a lock cavity with an opening is formed in the lock shell, wherein the other end of the lock rod passes through the through opening, and is movably connected to the lock cavity through the opening, so as to lock or release the oven door to the box body. The technical solution of the utility model enables the oven door to be firmly locked on the box body during operation through the cooperation between the lock tongue and the lock body, so that the oven door can be securely locked on the box body without external force, and the door lock structure effectively prevents the oven door from automatically opening without external force, thereby realizing a relatively closed space in the box body.

Description

Door lock structure and oven

Technical Field

The utility model relates to the technical field of door locks, in particular to a door lock structure and an oven.

Background Art

As a kitchen appliance for baking food, ovens are gradually becoming popular in the homes of consumers. At present, the door locks used in ovens have complex structures, are inconvenient to manufacture, are costly, and are prone to loosening, which results in excessive gaps and causes problems such as poor sealing of the oven and poor temperature control.

Utility Model Content

The main purpose of the utility model is to provide a door lock structure and an oven, which aims to ensure that the oven door can be firmly locked on the oven body during operation through the cooperation between the lock tongue member and the lock body member, so that the oven door can effectively prevent the oven door from opening automatically without the action of external force, thereby realizing a relatively closed space inside the oven.

To achieve the above object, the door lock structure proposed in the utility model is applied to an oven, the oven comprising a box body and a door, one side of the door being hinged to the box body, and the door lock structure comprising:

A lock tongue member, the lock tongue member comprising a mounting shell and a lock rod, the mounting shell being mounted on the door, a receiving cavity having a through opening being formed in the mounting shell, and one end of the lock rod being telescopically mounted in the receiving cavity; and

The lock body comprises a lock shell, the lock shell is installed on the box body, a lock cavity with an opening is formed in the lock shell, the other end of the lock rod passes through the through opening, and passes through the opening to be movably engaged in the lock cavity, so as to lock or release the box door to the box body.

In an optional embodiment, the locking tongue member further includes an elastic member, one end of which is used to be installed in the accommodating cavity, and the other end of the elastic member is connected to the locking rod so that the locking rod can be retracted in the accommodating cavity.

In an optional embodiment, the locking tongue member further includes a handle, and the handle is disposed on the outer peripheral side of the mounting shell.

In an optional embodiment, the lock body also includes a card block, and the lock shell is provided with a connecting port on a side facing away from the door, one end of the card block is installed in the lock cavity, the other end of the card block passes through the connecting port, and the other end of the lock rod passes through the opening and is movably connected to the side of the card block.

In an optional embodiment, the card block includes a mounting end and a clamping end connected at an angle, the mounting end is installed in the lock cavity, the clamping end extends out of the connecting port on a side away from the mounting end, and the locking rod slides into the lock cavity from the clamping end and abuts against the side of the clamping end facing the mounting end.

In an optional embodiment, the locking rod is formed with a sliding portion at one end extending out of the opening;

And/or, the end surface of the clamping end is formed with an inclined surface, the inclined surface is gradually inclined from an end away from the mounting end toward an end close to the mounting end, and the sliding portion slides into the lock cavity from the inclined surface.

In an optional embodiment, the sliding-in portion has a first wall surface facing the clamping end, and the first wall surface is arranged in an arc shape.

In an optional embodiment, the door lock structure further includes a fastener, the mounting end is provided with a mounting groove, and the mounting end is mounted in the lock cavity via the fastener.

In an optional embodiment, the mounting groove is in the shape of an elongated strip.

The utility model further provides an oven, which comprises a box body, a box door and a door lock structure as described in any one of the above items.

The door lock structure of the technical solution of the utility model comprises a lock tongue member and a lock body member, the lock tongue member comprises a mounting shell and a lock rod, the mounting shell is mounted on the oven door, a housing cavity with a through opening is formed in the mounting shell, one end of the lock rod is telescopically mounted in the housing cavity; the lock body member comprises a lock shell, the lock shell is mounted on the box body, a lock cavity with an opening is formed in the lock shell, the other end of the lock rod passes through the through opening, and is movably connected to the lock cavity through the opening to lock or release the oven door to the box body, and then through the cooperation between the lock tongue member and the lock body member, the oven door can be firmly locked on the box body during operation, so that the oven door can effectively prevent the oven door from opening automatically without the action of external force, thereby realizing a relatively closed space in the box body.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

FIG1 is a schematic diagram of the installation structure of the door lock structure and the oven of the utility model;

FIG2 is a schematic structural diagram of a door lock structure of the present utility model;

FIG3 is a schematic structural diagram of a lock tongue member in the door lock structure shown in FIG2 ;

FIG4 is a schematic structural diagram of a lock body member in the door lock structure shown in FIG2 ;

FIG5 is a schematic structural diagram of a lock housing in the lock body shown in FIG4 ;

FIG. 6 is a schematic structural diagram of a clamping block in the lock body shown in FIG. 4 .

Description of Figure Numbers:

Label name Label name 10 Door lock structure 21a Opening 1 Lock bolt 21b Connecting port 11 Install Shell twenty two Card Block 12 Locking lever 221 Installation side 121 Slide-in 2211 Mounting slot 1211 First wall 222 Card terminal 13 handle 2221 Inclined surface 2 Lock body 20 oven twenty one Lock case 201 Cabinet 211 Lock cavity 202 Door

The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

The utility model provides a door lock structure and an oven, aiming to ensure that the oven door can be firmly locked on the oven body during operation through the cooperation between a lock tongue part and a lock body part, so that the oven door can effectively prevent the oven door from opening automatically without the action of external force, thereby realizing a relatively closed space inside the oven.

Referring to FIGS. 1 to 6 , the specific structure of the door lock structure 10 proposed by the present invention will be described in a specific embodiment. In one embodiment of the present invention, the door lock structure 10 is applied to an oven 20, the oven 20 includes a box body 201 and a door 202, one side of the door 202 is hinged to the box body 201, and the door lock structure 10 includes:

A locking bolt member 1, the locking bolt member 1 comprising a mounting shell 11 and a locking rod 12, the mounting shell 11 being mounted on the door 202, a receiving cavity having a through opening being formed in the mounting shell 11, and one end of the locking rod 12 being telescopically mounted in the receiving cavity; and

The lock body 2 includes a lock shell 21, which is installed on the box body 201. A lock cavity 211 with an opening 21a is formed in the lock shell 21. The other end of the lock rod 12 passes through the through-hole and is movably engaged in the lock cavity 211 through the opening 21a to lock or release the box door 202 to the box body 201.

As can be known, the oven 20 includes a housing 201 and a door 202. The housing 201 forms a baking cavity with an open opening. One side of the door 202 is hingedly connected to the housing 201, and the other side of the door 202 is locked to the housing 201 by a door lock, etc., so that the oven 20 can work normally.

In this embodiment, the door lock structure 10 includes a bolt member 1 and a lock body member 2. The bolt member 1 includes a mounting shell 11 and a lock rod 12. The mounting shell 11 is mounted on the box door 202. It should be noted that the mounting shell 11 can be mounted on the box door 202 by welding or bonding, and can also be mounted on the box door 202 by screws, etc., which is not limited in this application. In addition, a receiving cavity with a through opening is formed in the mounting shell 11, and one end of the lock rod 12 can be telescopically mounted in the receiving cavity. The lock body member 2 includes a lock shell 21, which is mounted on the box body 201, and a lock cavity 211 with an opening 21a is formed in the lock shell 21. The other end of the lock rod 12 passes through the through opening and passes through the opening 21a to be movably connected to the lock cavity 211, thereby realizing the locking between the bolt member 1 and the lock body member 2, thereby realizing the locking of the box door 202 on the box body 201. It should be noted that the lock housing 21 can be installed on the door 202 by welding or bonding, and can also be installed on the door 202 by screws, etc., which is not limited in the present application.

Please refer to Figure 3. In an optional embodiment, the lock tongue member 1 also includes an elastic member, one end of which is used to be installed in the accommodating cavity, and the other end of the elastic member is connected to the locking rod 12, so that the locking rod 12 can be retracted in the accommodating cavity, and then the locking rod 12 can be locked in the locking cavity 211 or disengaged from the locking cavity 211 under the action of external force, so as to achieve locking or loosening between the door 202 and the box body 201.

In this embodiment, in order to facilitate the connection between the lock rod 12 and the mounting shell 11, the lock tongue member 1 also includes an elastic member, one end of which is used to be installed in the accommodating cavity, and the other end of the elastic member is connected to the lock rod 12, and then under the action of external force, the lock rod 12 can be pushed relative to the mounting shell 11, so that the lock rod 12 extends from the opening 21a to the accommodating cavity or retracts from the opening 21a to the accommodating cavity. It should be noted that the elastic member is a spring. It should be further noted that the lock rod 12 and the elastic member can be connected and installed by welding or bonding.

Please refer to FIG. 3 . In an optional embodiment, the locking tongue member 1 further includes a handle 13, which is disposed on the outer peripheral side of the mounting shell 11. By providing the handle 13, the box door 202 can be pushed to achieve locking or loosening between the box door 202 and the box body 201. Therefore, when the box door 202 needs to be locked on the box body 201, the handle 13 is pushed to push the entire box door 202 toward the box body 201. During the pushing process, the locking rod 12 is locked in the lock cavity 211, thereby achieving locking between the box door 202 and the box body 201. At the same time, when the box door 202 needs to be opened, the handle 13 is pushed in the opposite direction to separate the locking rod 12 from the lock cavity 211. It should be noted that the handle 13 can be integrally formed with the mounting shell 11. Such a configuration ensures structural strength and structural stability.

Please refer to Figures 2 and 4 to 6. In an optional embodiment, the lock body 2 also includes a card block 22. The lock shell 21 is provided with a connecting port 21b on a side facing away from the door 202. One end of the card block 22 is installed in the lock cavity, and the other end of the card block 22 passes through the connecting port 21b. The other end of the lock rod 12 passes through the opening 21a and is movably connected to the side of the card block 22. The card block 22 is provided to improve the connection stability between the lock tongue member 1 and the lock body 2.

In this embodiment, the lock body 2 also includes a card block 22, wherein a connecting port 21b is opened on a side of the lock shell 21 facing away from the box body 201, and one end of the buckle is installed in the lock cavity, and the other end of the card block 22 passes through the connecting port 21b. Therefore, when the lock body 2 and the lock tongue member 1 are connected, the other end of the lock rod 12 slides into the lock cavity 211 through the card block 22 and is carded on the card block 22, thereby realizing the connection between the lock body 2 and the lock tongue member 1.

Please refer to Figure 6. In an optional embodiment, the block 22 includes a mounting end 221 and a clamping end 222 connected at an angle, the mounting end 221 is installed in the lock cavity 211, and the clamping end 222 extends out of the connecting port 21b on the side away from the mounting end 221. The locking rod 12 slides into the lock cavity 211 from the clamping end 222 and abuts against the clamping end 222 on the side facing the mounting end to ensure the installation stability of the locking rod 12 in the lock cavity 211, thereby ensuring the sealing of the oven 20.

In this embodiment, the card block 22 includes a mounting end 221 and a clamping end 222 connected at an angle, the mounting end 221 is installed in the lock cavity 211, and the clamping end 222 extends out of the connecting port 21b on the side away from the mounting end 221, and the locking rod 12 is in a compressed state when passing through the clamping end 222. Therefore, when the locking rod 12 passes through the clamping end 222, the locking rod 12 extends toward the lock cavity 211 under the rebound action of the elastic member, and one end of the lock cavity 211 can abut against the side of the clamping end 222 facing the mounting end, and then, in the absence of external force, the locking rod 12 cannot be detached from the lock cavity 211, thereby achieving the firm connection between the box body 201 and the box door 202.

Please refer to FIG. 2 , FIG. 3 , and FIG. 4 to FIG. 6 , in an optional embodiment, the locking rod 12 is formed with a sliding portion 121 at one end extending out of the opening 21 a ;

And/or, the end face of the clamping end 222 is formed with an inclined surface 2221, and the inclined surface 2221 is gradually inclined from an end away from the mounting end toward an end close to the mounting end, and the sliding portion 121 slides into the lock cavity 211 from the inclined surface 2221, so that it is convenient for the locking rod 12 to enter the lock cavity 211 or separate from the lock cavity 211.

In this embodiment, in order to facilitate the locking rod 12 to slide into the lock cavity 211 or detach from the lock cavity 211, a sliding portion 121 is formed at one end of the locking rod 12 extending out of the opening 21a, and an inclined surface 2221 is formed on the end surface of the clamping end 222, and the inclined surface 2221 is gradually inclined from the end away from the installation end to the end close to the installation end. Therefore, when the locking rod 12 slides into the lock cavity 211, the sliding portion 121 can smoothly slide into the lock cavity 211 under the guidance of the inclined surface 2221.

Please refer to Figure 3. In an optional embodiment, the sliding portion 121 has a first wall 1211 facing the clamping end 222. The first wall 1211 is arranged in an arc shape. By setting the first wall 1211, the locking rod 12 can smoothly slide into the locking cavity 211 through the inclined surface 2221.

Please refer to FIG. 6 , in an optional embodiment, the door lock structure 10 further includes a fastener, the mounting end 221 is provided with a mounting groove 2211, the mounting end 221 is installed in the lock cavity through the fastener, and the block 22 is installed in the lock cavity 211 through the fastener, so as to facilitate the detachable installation between the block 22 and the lock housing 21, and it should be noted that the fastener is a screw or other component. At the same time, the lock housing 21 is also provided with a corresponding mounting hole, so that the fastener can install the block 22 in the lock cavity 211.

Please refer to FIG. 6 . In an optional embodiment, the mounting groove 2211 is in an elongated strip shape. This configuration facilitates adjustment of the mounting position of the block 22 in the lock cavity 211 to improve the connection stability between the lock tongue member 1 and the lock body member 2 .

The utility model further provides an oven 20, the oven 20 comprising a box body 201, a box door 202 and a door lock structure 10 as described in any one of the above items. Since the specific structure of the door lock structure 10 in the oven 20 refers to the above embodiment, it at least has all the beneficial effects brought by the technical solutions of the above embodiment, which will not be described one by one here.

The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly/indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a door lock structure, is applied to the oven, the oven includes box and chamber door, one side of chamber door hinge in the box, its characterized in that, door lock structure includes:

The lock tongue piece comprises a mounting shell and a lock rod, wherein the mounting shell is mounted on the box door, a containing cavity with a through opening is formed in the mounting shell, and one end of the lock rod is telescopically mounted in the containing cavity; and

The lock body piece, the lock body piece includes the lock shell, the lock shell install in the box, form in the lock shell and have open-ended lock chamber, the other end of locking lever wears out the through-hole, and pass the opening activity joint in the lock chamber, in order to with the chamber door lock or loosen in the box.

2. The door lock structure of claim 1, wherein the latch member further comprises an elastic member, one end of the elastic member is configured to be installed in the accommodating cavity, and the other end of the elastic member is connected to the locking rod, so that the locking rod is retractable in the accommodating cavity.

3. The door lock structure according to claim 2, wherein the tongue member further includes a handle provided on an outer peripheral side of the mounting case.

4. The door lock structure of claim 1, wherein the lock body further comprises a clamping block, a communication port is formed in a side surface of the lock shell, which is away from the door, one end of the clamping block is installed in the lock cavity, the other end of the clamping block penetrates through the communication port, and the other end of the lock rod penetrates through the opening to be movably clamped on the side surface of the clamping block.

5. The door lock structure according to claim 4, wherein the clamping block comprises a mounting end and a clamping end connected in an included angle, the mounting end is mounted in the lock cavity, the clamping end extends out of the communication port at a side far away from the mounting end, and the lock rod slides into the lock cavity from the clamping end and is abutted against a side face of the clamping end, which faces the mounting end.

6. The door lock structure according to claim 5, wherein the lock lever is formed with a slide-in portion at one end thereof which protrudes out of the opening;

And/or the end face of the clamping end is provided with an inclined face, one end far away from the mounting end is gradually inclined towards one end close to the mounting end, and the sliding-in part slides into the lock cavity from the inclined face.

7. The door lock structure of claim 6, wherein the slide-in portion has a first wall surface facing the engagement end, the first wall surface being disposed in an arc shape.

8. The door lock structure of claim 5, further comprising a fastener, wherein the mounting end is provided with a mounting slot, and wherein the mounting end is mounted in the lock cavity by the fastener.

9. The door lock structure of claim 8, wherein the mounting groove has an elongated shape.

10. An oven comprising a cabinet, a door and a door lock structure according to any one of claims 1 to 9.