CN212224957U

CN212224957U - Buckling structure and cabinet

Info

Publication number: CN212224957U
Application number: CN202020695188.7U
Authority: CN
Inventors: 傅峰峰; 江志强; 张兴伟
Original assignee: Guangzhou Fugang Wanjia Intelligent Technology Co Ltd
Current assignee: Guangzhou Fugang Life Intelligent Technology Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-25
Anticipated expiration: 2030-04-29

Abstract

The buckling structure comprises two opening and closing parts, which can be closed and opened mutually, the two opening and closing parts are respectively provided with a first buckle and a second buckle, the second buckle is provided with an elastic part, the two opening and closing parts are close to each other, until the two buckles are staggered and cross each other, the second buckle moves under the action of elastic force to enable the two buckles to be overlapped to realize buckling, the two opening and closing parts are closed mutually, at least one buckle is provided with a leading-out inclined plane at the buckling position of the other buckle, the trend that the two opening and closing parts are opened mutually due to operation enables the second buckle to overcome the elastic force to move to be staggered with the first buckle under the guiding of the leading-out inclined plane, and therefore the two buckles can cross each other to realize tripping. The utility model provides a lock structure compares in prior art's operation mode and has saved "operate earlier the piece that opens and shuts before the piece that opens and shuts" this step to more convenient opening behind the lock, the utility model also discloses a cabinet including aforementioned lock structure.

Description

Buckling structure and cabinet

Technical Field

The utility model relates to a cupboard that can open and shut, especially a lock structure and a cabinet.

Background

Among the prior art, set up the buckle groove that has the inclined plane on the cabinet body door frame, be provided with the buckle spare on the cabinet door, when closing the door to the cabinet door application of force, the buckle spare on the cabinet door can buckle into the buckle groove along the final automation of inclined plane motion, and this prior art makes and closes the door very convenient, as long as close the door with the power slightly bigger just can make the buckle spare buckle into the buckle groove and realize closing the door. The buckle spare on the cabinet door just is died by the buckle groove lock after detaining into the buckle groove, thereby operates at operating personnel and makes the buckle groove loosen the buckle spare before, the buckle spare can not be pulled out the buckle groove by external force, and its principle is just like the door that the family used, need twist the door handle when opening the door, thereby the buckle spare on the door just can deviate from the realization of opening the door from the buckle groove of door frame.

The defects of the prior art are as follows: when the door is opened, the door handle is operated first, and then the door is pulled, so that the operation is complicated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a lock structure and a cabinet which are convenient to open after being locked.

The buckling structure comprises two opening and closing parts, which can be closed and opened mutually, the two opening and closing parts are respectively provided with a first buckle and a second buckle, the second buckle is provided with an elastic part, the two opening and closing parts are close to each other, until the two buckles are staggered and cross each other, the second buckle moves under the action of elastic force to enable the two buckles to be overlapped to realize buckling, the two opening and closing parts are closed mutually, at least one buckle is provided with a leading-out inclined plane at the buckling position of the other buckle, the trend that the two opening and closing parts are opened mutually due to operation enables the second buckle to overcome the elastic force to move to be staggered with the first buckle under the guiding of the leading-out inclined plane, and therefore the two buckles can cross each other to realize tripping.

Further, the elastic member is a compression spring.

Furthermore, at least one of the buckles is provided with a buckle leading inclined plane, and the two opening and closing parts are close to each other to enable the second buckle to overcome elastic force to move under the guiding of the buckle leading inclined plane, so that the two buckles are staggered and cross over each other.

Further, draw and detain the inclined plane and establish on first buckle, under the state that two opening and shutting spare were opened each other, face the second buckle.

Further, draw and take off the inclined plane and establish on the second buckle, under the state that two opening and shutting spare were opened each other, the first buckle of dorsad.

Further, the two opening and closing pieces are hinged to each other.

Further, the second buckle is guided by the leading-out inclined surface to overcome the elastic force to move in the direction away from the hinge point.

Furthermore, the two opening and closing parts are hinged with each other, the leading buckle inclined plane is arranged on the second buckle, and the second buckle overcomes the elastic force to move under the guiding of the leading buckle inclined plane and is far away from the direction of the hinged point.

The cabinet comprises a cabinet body and a cabinet door, and comprises the buckling structure, wherein the two opening and closing parts are the cabinet body and the cabinet door.

Further, the cabinet is a refrigeration cabinet.

Has the advantages that: after the two opening and closing parts are mutually buckled, one opening and closing part is pulled outwards to enable the two opening and closing parts to have the tendency of being mutually opened, the tendency enables the buckle provided with the elastic part to overcome the elastic force to move under the guidance of the disengaging inclined plane until the buckle is staggered with the other buckle, and therefore the two buckles can cross each other to realize the disengaging. This process need not to operate earlier and opens and shuts the piece and pull behind the piece, but directly pull open and shut the piece can, compare in prior art's operation mode and saved this step of "operating earlier and opening and shutting the piece before the pulling piece" to it is more convenient to open after the lock.

Drawings

Fig. 1 is a perspective view of a cabinet of a first embodiment;

FIG. 2 is a cross-sectional view of the fastening structures of the first embodiment after they are separated from each other;

FIG. 3 is a cross-sectional view of the fastening structures of the first embodiment when they are fastened to each other;

FIG. 4 is a cross-sectional view of the fastening structures of the second embodiment when they are fastened to each other;

FIG. 5 is a cross-sectional view of the fastening structures of the third embodiment when they are not fastened to each other;

FIG. 6 is a cross-sectional view of the fastening structures of the third embodiment when they are fastened to each other;

FIG. 7 is a cross-sectional view of the fastening structures of the fourth embodiment when they are fastened to each other;

FIG. 8 is a cross-sectional view of the fifth embodiment of the fastening structures being fastened to each other;

in the figure: 202. a cabinet door; 203. a second buckle; 204. a cabinet body; 205. a leading buckle inclined plane; 207. a wedge-shaped end; 208. a pressure spring; 2081. a tension spring; 212. leading and removing the inclined plane; 31. a first buckle; 33. the hinge point.

Detailed Description

As shown in fig. 1, the cabinet body 204 of the refrigeration cabinet of the first embodiment is provided with a clamping groove, the clamping groove is provided with a first buckle 31, and the cabinet door 202 is provided with a second buckle 203. Referring to fig. 2, a buckle guiding inclined surface 205 facing the second buckle 203 is arranged on the first buckle 31, the second buckle 203 is installed in an installation groove of the cabinet door 202 and extends outwards to form a wedge-shaped end 207, and a compression spring 208 is arranged at one end of the second buckle 203 and used as an elastic member to prop against the wall of the groove. From the state shown in fig. 2, the cabinet door 202 rotates clockwise around the hinge point 33 of the cabinet body 204 to approach the cabinet body 204, the wedge-shaped end 207 moves upward to be staggered with the first buckle 31 and then passes over the first buckle 31 under the guiding of the buckle guiding inclined plane 205 of the first buckle 31, overcoming the elastic force of the compression spring 208, and then the wedge-shaped end 207 is pressed down by the compression spring 208 to be overlapped with the first buckle 31 to realize buckling, as shown in fig. 3, the cabinet door 202 is closed.

The wedge-shaped end 207 is provided with a lead-out slope 212 at the buckling position with the first buckle 31. When the cabinet door 202 needs to be opened, a person slightly forcibly pulls the cabinet door 202 outwards to generate a trend of opening the cabinet door 202, the wedge-shaped end 207 overcomes the elastic force of the compression spring 208 to move upwards to be staggered with the first buckle 31 under the guidance of the withdrawing inclined plane 212 of the wedge-shaped end 207, so that the wedge-shaped end can pass through the first buckle 31 to realize tripping, the cabinet door 202 is opened, and the withdrawing inclined plane 212 faces back to the first buckle 31 in the state.

Some non-preferred embodiments are given below, which are modifications of the first embodiment, and although some of the fastening structures of the first embodiment are changed, the fastening structures can be opened after fastening.

In the second embodiment, as shown in fig. 4, the first latch 31 is instead fixedly disposed on the cabinet door 202, the second latch 203 is instead movably disposed in the slot of the cabinet 204, and the compression spring 208 is instead disposed below the second latch 203. Under the open mode of cabinet door 202, close cabinet door 202, second buckle 203 overcomes the elastic force of pressure spring 208 and moves down to stagger with first buckle 31 and then is crossed by first buckle 31 under the guide of draw buckle inclined plane 205, and then second buckle 203 is pushed up by pressure spring 208 thereby realizes the lock with first buckle 31 coincide. When the cabinet door 202 is pulled outwards, the second buckle 203 overcomes the elastic force of the pressure spring 208 under the guiding of the pull-out inclined surface 212, moves downwards to be staggered with the first buckle 31 and then is crossed by the first buckle 31, and the cabinet door 202 can be opened.

In the third embodiment, as shown in fig. 5, the leading-out inclined surface 205 is instead provided on the second catch 203, and the leading-out inclined surface 212 is instead provided on the first catch 31. Under the open mode of cabinet door 202, close cabinet door 202, second buckle 203 overcomes the elastic force of pressure spring 208 and moves up to stagger with first buckle 31 and then cross first buckle 31 under the guide of draw buckle inclined plane 205, and then second buckle 203 is pushed down by pressure spring 208 and is folded with first buckle 31 to realize the lock. As shown in fig. 6, when the cabinet door 202 is pulled out, the second latch 203 overcomes the elastic force of the compression spring 208 under the guidance of the pull-out slope 212, moves up to be staggered with the first latch 31, and then passes over the first latch 31, so that the cabinet door 202 can be opened.

Fourth embodiment as shown in fig. 7, the pressure spring 208 may be replaced with a tension spring 2081, and the tension spring 2081 is located below the second latch 203 in a state where the cabinet door 202 is closed.

In the fifth embodiment, as shown in fig. 8, the second catch 203 is not provided with the engaging and disengaging inclined surface 212, and the first catch 31 is provided with both the engaging and disengaging

inclined surfaces

205 and 212. Similar to the technical scheme of fig. 1 to 3, when the cabinet door 202 is opened, the cabinet door 202 is closed, the second buckle 203 overcomes the elastic force of the compression spring 208 under the guidance of the buckle guiding inclined surface 205, moves upwards to the top position of the first buckle 31 in a staggered manner, then passes through the top position of the first buckle 31, and then the second buckle 203 is pressed down by the compression spring 208 to be overlapped with the first buckle 31 to realize buckling. The difference is that when the cabinet door 202 is pulled outwards, the second buckle 203 overcomes the elastic force of the compression spring 208 under the guidance of the lead-out inclined surface 212, moves upwards to be staggered with the top position of the first buckle 31, and then passes over the top position of the first buckle 31, so that the cabinet door 202 can be opened.

It should be noted that, the cabinet 204 and the cabinet door 202 are two opening members in the above embodiments, and the cabinet 204 and the cabinet door 202 may be opened from each other, and it is not necessary that the cabinet door 202 is opened relative to the cabinet 204. Besides the refrigeration cabinet, other cabinets such as a dining cabinet, a cabinet and the like can be applied to the buckling structure.

Claims

1. The lock structure, including two opening and shutting pieces, they can be closed each other and can open each other, and two opening and shutting pieces are equipped with first buckle and second buckle respectively, and wherein the second buckle is furnished with the elastic component, and two opening and shutting pieces are close to each other, stagger each other and cross the back each other until two buckles, and the second buckle removes under the elastic force effect and makes two buckle coincide realize the lock, then two opening and shutting pieces are closed each other, characterized by: at least one buckle is provided with a leading-out inclined plane at the buckling position of the other buckle, and the two opening and closing parts are operated to generate the trend of mutual opening, so that the second buckle overcomes the elastic force to move to be staggered with the first buckle under the guiding of the leading-out inclined plane, and the two buckles can cross each other to realize tripping.

2. The fastening structure of claim 1, wherein: the elastic member is a compression spring.

3. The fastening structure of claim 1, wherein: at least one of the buckles is provided with a leading buckle inclined plane, and the two opening and closing parts are close to each other to enable the second buckle to overcome elastic force to move under the guiding of the leading buckle inclined plane, so that the two buckles are staggered and cross over each other.

4. The fastening structure of claim 3, wherein: the leading buckle inclined plane is arranged on the first buckle, and faces towards the second buckle when the two opening and closing parts are mutually opened.

5. The snap-fit construction of claim 3 or 4, wherein: the lead-out inclined plane is arranged on the second buckle, and faces back to the first buckle when the two opening and closing parts are mutually opened.

6. The snap structure of claim 1 or 3, wherein: the two opening and closing parts are hinged with each other.

7. The fastening structure of claim 6, wherein: the second buckle overcomes the elastic force to move towards the direction far away from the hinge point under the guidance of the leading-out inclined plane.

8. The fastening structure of claim 3, wherein: the two opening and closing parts are hinged with each other, the leading buckle inclined plane is arranged on the second buckle, and the second buckle overcomes the elastic force to move under the guidance of the leading buckle inclined plane and is far away from the direction of the hinged point.

9. The utility model provides a cabinet, includes the cabinet body and cabinet door, its characterized in that: the buckling structure comprises the buckling structure as claimed in any one of claims 1 to 8, wherein the two opening and closing parts are a cabinet body and a cabinet door.

10. A cabinet as claimed in claim 9 wherein: the cabinet is a refrigeration cabinet.