CN212592008U - Cabinet door connecting structure - Google Patents
Cabinet door connecting structure Download PDFInfo
- Publication number
- CN212592008U CN212592008U CN202020963522.2U CN202020963522U CN212592008U CN 212592008 U CN212592008 U CN 212592008U CN 202020963522 U CN202020963522 U CN 202020963522U CN 212592008 U CN212592008 U CN 212592008U
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- China
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- cabinet door
- spring
- push rod
- accommodating cavity
- rotating arm
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Abstract
The utility model relates to a cabinet door connection structure, it includes the cabinet body, cabinet door, articulated mounting, ejector and extension spring, articulated mounting includes casing and rocking arm, the casing is fixed on the cabinet body, and the casing is opened there is the spacing groove, the rocking arm sets up on the casing with the rotation mode, and rocking arm one end is provided with spacing post, and the rocking arm drives spacing post and slides along the spacing inslot, the ejector includes bottom plate, spring and push rod, the bottom plate is fixed on the cabinet body or casing, and the bottom plate is provided with spring holding chamber, and the push rod slides and sets up in spring holding intracavity, and the spring housing is put on the push rod, and the spring constitutes the canceling release mechanical system of push rod, and the upper end of push rod stretches out spring holding chamber and supports outside and lean on spacing post, and the rocking arm takes place to rotate, and the rocking arm drives spacing post and down to move and.
Description
Technical Field
The utility model relates to a cabinet door connection structure.
Background
The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. The full-automatic dish washing machines on the market can be divided into two types of household and commercial, and the household full-automatic dish washing machines are only suitable for families and mainly comprise a cabinet type, a desk type, a water tank integrated type and an integrated type.
Present dish washer, its cabinet door articulates on the cabinet body through hinge means, the user need open the cabinet door and just can put into the cabinet internal with the bowl dish, the user needs the upset cabinet door just can realize that the cabinet body opens or close, because the cabinet door articulates on the cabinet body through hinge means, it is better in order to guarantee that the cabinet door seals cabinet body effect, be provided with reset spring on the cabinet door, when the user opens the cabinet door, the user need overcome the pulling force of spring and just can open the cabinet door, very difficultly, the user of being not convenient for uses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, laborsaving cabinet door connection structure.
The purpose of the utility model is realized like this:
a cabinet door connecting structure comprises a cabinet body, a cabinet door, a hinge device, an ejector and a tension spring, wherein the hinge device comprises a shell and a rotating arm, the shell is fixed on the cabinet body, the shell is provided with a limiting groove, the rotating arm is arranged on the shell in a rotating mode, one end of the rotating arm is provided with a limiting post which extends into the limiting groove, the other end of the rotating arm is connected with the cabinet door, one end of the tension spring is connected with the cabinet door, the other end of the tension spring is connected with the cabinet body, the tension spring forms a reset mechanism of the cabinet door, when the cabinet door is opened or closed, the cabinet door drives the rotating arm to rotate, the rotating arm drives the limiting column to slide along the limiting groove, the ejector comprises a bottom plate, a spring and a push rod, the bottom plate is fixed on the cabinet body or the shell, the bottom plate is provided with a spring accommodating cavity, the push rod is arranged in the spring accommodating cavity in a sliding mode, the spring is sleeved on the push rod, the spring forms a reset mechanism of the push rod, and the upper end of the push rod extends out of the spring accommodating cavity and abuts against the limiting column.
When the cabinet door is opened, the cabinet door drives the rotating arm to rotate, the rotating arm drives the limiting column to slide along the limiting groove, the limiting groove limits the angle of opening or closing of the cabinet body, the tension spring is a resetting mechanism of the cabinet door, a user needs to overcome the tension force of the tension spring when opening the cabinet door, the labor is very great, the ejector is additionally arranged, when the cabinet door is opened, the spring of the ejector is just reset, the spring pushes the push rod to act, the push rod pushes the limiting column to slide along the limiting groove, the rotating arm is pushed to rotate, the opening of the cabinet door is realized, partial tension force of the tension spring is offset by the elastic force of the spring, therefore, the user only needs to slightly pull the cabinet door to open, the operation is simple and labor-saving, when the cabinet door is closed, the tension spring is reset to drive the cabinet door to close, the rotating.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, a first through hole is formed in the upper end, corresponding to the spring accommodating cavity, of the bottom plate, a second through hole is formed in the lower end, corresponding to the spring accommodating cavity, of the bottom plate, the upper end of the push rod penetrates through the first through hole and extends out of the spring accommodating cavity, the push rod portion is located in the spring accommodating cavity, a circle of limiting blocking piece is arranged on the upper end of the push rod portion along the periphery of the push rod portion, one end of the spring abuts against the limiting blocking piece, and the other end of.
As a more specific scheme, the push rod comprises a first rod body and a second rod body, the second rod body is arranged in the spring accommodating cavity, the upper end of the second rod body is provided with the limiting blocking piece, the lower end of the second rod body extends out of the second through hole, one end of the first rod body is abutted against the limiting post, and the other end of the first rod body penetrates through the first through hole to extend into the spring accommodating cavity to be connected with the second rod body.
More specifically, the gear rack is arranged in the shell, teeth are arranged at the end part of the rotating arm extending into the shell, and the teeth are meshed with the gear rack. The tumbler is provided with tooth, tooth and rack toothing, therefore when the tumbler rotates, the tumbler steadily rotates, makes the cabinet door open or close more steadily.
The utility model has the advantages as follows:
in the utility model, when the cabinet door is opened, the cabinet door drives the rotating arm to rotate, the rotating arm drives the limiting post to slide along the limiting groove, the limiting groove limits the opening or closing angle of the cabinet body, because the tension spring is a reset mechanism of the cabinet door, the user needs to overcome the tension force of the tension spring when opening the cabinet door, which is very laborious, and by additionally arranging the ejector, when the cabinet door is opened, the spring of the ejector is just reset, the spring pushes the push rod to act, the push rod pushes the limiting column to slide along the limiting groove, so that the rotating arm is pushed to rotate, the opening of the cabinet door is realized, because the elastic force of the spring offsets partial tension of the tension spring, a user can open the cabinet door only by slightly pulling the cabinet door, the operation is simple, the labor is saved, when the cabinet door is closed, the tension spring resets to drive the cabinet door to be closed, the rotating arm rotates, the rotating arm drives the limiting column to move downwards to push the push rod, the push rod extrudes the spring, and the spring is deformed to prepare for the next action.
Drawings
Fig. 1 is a schematic view (with a cabinet door) of the cabinet door connection structure of the dishwasher of the present invention.
Fig. 2 is a schematic view of the cabinet door connection structure of the dishwasher of the present invention.
Fig. 3 is another angle schematic diagram of the cabinet door connecting structure of the dishwasher of the present invention.
Fig. 4 is a schematic diagram of the ejector of the cabinet door connection structure of the dishwasher of the present invention.
Fig. 5 is a front view of the ejector of the cabinet door connection structure of the dishwasher of the present invention.
Fig. 6 is an exploded view of the ejector of the cabinet door connection structure of the dishwasher of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
embodiment, as shown in fig. 1 to 6, a door connecting structure of a dishwasher includes a cabinet, a door 1, a hinge device 2, an ejector 3, and a tension spring 10. The hinge device 2 comprises a shell 4, a rotating arm 5 and a rack 6, the shell 4 is fixed on the cabinet body, the shell 4 is provided with a limiting groove 41, the rack 6 is arranged in the shell 4, the rotating arm 5 is arranged on the shell 4 in a rotating mode, one end of the rotating arm 5 is provided with a limiting column 7 and teeth 8, the limiting column 7 extends into the limiting groove 41, the teeth 8 and the rack 6 are meshed simultaneously, the other end of the rotating arm 5 is connected with the cabinet door 1, when the cabinet door 1 is opened and closed, the cabinet door 1 drives the rotating arm 5 to rotate, the rotating arm 5 drives the limiting column 7 to slide along the limiting groove 41, one end of the tension spring 10 is connected with the cabinet door 1, the other end of the tension spring 10 is connected with the cabinet body.
The ejector 3 comprises a bottom plate 31, a spring 32 and a push rod 9, wherein the bottom plate 31 is fixed on the shell 4, the bottom plate 31 is provided with a spring accommodating cavity 311, the upper end of the bottom plate 31 corresponding to the spring accommodating cavity 311 is provided with a first through hole 312, and the lower end of the bottom plate 31 corresponding to the spring accommodating cavity 311 is provided with a second through hole 313.
The push rod 9 comprises a first rod body 91 and a second rod body 92, the second rod body 92 is arranged in the spring accommodating cavity 311, the upper end of the second rod is provided with a limiting baffle 921, the lower end of the second rod body 92 extends out of the second through hole 313, one end of the first rod body 91 is abutted against the limiting column 7, the other end of the first rod body 91 penetrates through the first through hole 312 to extend into the spring accommodating cavity 311 to be connected with the second rod body 92, the spring 32 is sleeved on the second rod body 92, one end of the spring 32 is abutted against the limiting baffle 921, the other end of the spring 32 is abutted against the lower end of the spring accommodating cavity 311, and the spring 32 constitutes a reset mechanism of the push rod 9.
The working principle is as follows:
the cabinet door 1 is closed:
the user upset cabinet door 1, cabinet door 1 drives rocking arm 5 rotatory, and extension spring 10 drives cabinet door 1 simultaneously and resets, and rocking arm 5 rotatory in-process, tooth 8 and the meshing of rack 6 of rocking arm 5 make cabinet door 1 steadily closed, and rocking arm 5 drives spacing post 7 simultaneously and moves down along spacing groove 41, and when spacing post 7 was close to the lower extreme of spacing groove 41, the cabinet body was closed completely to cabinet door 1.
And, spacing post 7 is at the in-process that moves down, and spacing post 7 promotes push rod 9 and removes, and push rod 9 extrudees spring 32, leads to spring 32 to take place to deform, prepares for next cabinet door 1 is opened.
The cabinet door 1 is opened:
the user upset cabinet door 1, cabinet door 1 drives rocking arm 5 rotatory, and the user need overcome the pulling force of extension spring 10 simultaneously, and rocking arm 5 rotatory in-process, tooth 8 and the meshing of rack 6 of rocking arm 5 make cabinet door 1 steadily open, and rocking arm 5 drives spacing post 7 simultaneously and up moves along spacing groove 41, and when spacing post 7 was close to the upper end of spacing groove 41, the cabinet body was opened completely to cabinet door 1, and the user can be toward the internal object of placing of cabinet this moment.
When the cabinet door 1 is opened, the limiting column 7 moves upwards along the limiting groove 41, at the moment, the spring 32 resets, the spring 32 pushes the push rod 9 to act, the push rod 9 pushes the limiting column 7 to move upwards, the rotating arm 5 is indirectly pushed to rotate, and partial tension of the tension spring 10 is offset, so that a user can open the cabinet door 1 more easily.
Claims (4)
1. The utility model provides a cabinet door connection structure, includes the cabinet body, cabinet door, hinge means, ejector and extension spring, its characterized in that: the hinge device comprises a shell and a rotating arm, the shell is fixed on a cabinet body, a limiting groove is formed in the shell, the rotating arm is arranged on the shell in a rotating mode, one end of the rotating arm is provided with a limiting column, the limiting column stretches into the limiting groove, the other end of the rotating arm is connected with a cabinet door, one end of the tension spring is connected with the cabinet door, the other end of the tension spring is connected with the cabinet body, the tension spring forms a reset mechanism of the cabinet door, when the cabinet door is opened or closed, the cabinet door drives the rotating arm to rotate, the rotating arm drives the limiting column to slide along the limiting groove, the ejector comprises a bottom plate, a spring and a push rod, the bottom plate is fixed on the cabinet body or the shell, the bottom plate is provided with a spring accommodating cavity, the push rod is arranged in the spring accommodating cavity.
2. The cabinet door coupling structure according to claim 1, wherein: the upper end of the bottom plate corresponding to the spring accommodating cavity is provided with a first through hole, the lower end of the bottom plate corresponding to the spring accommodating cavity is provided with a second through hole, the upper end of the push rod penetrates through the first through hole and extends out of the spring accommodating cavity, the push rod part is located in the spring accommodating cavity, the upper end of the push rod is provided with a circle of limiting blocking pieces along the periphery of the push rod part, one end of the spring abuts against the limiting blocking pieces, and the other end of the spring abuts against the lower.
3. The cabinet door coupling structure according to claim 2, wherein: the push rod comprises a first rod body and a second rod body, the second rod body is arranged in the spring accommodating cavity, the upper end of the second rod body is provided with the limiting blocking piece, the lower end of the second rod body extends out of the second through hole, one end of the first rod body is abutted against the limiting post, and the other end of the first rod body penetrates through the first through hole and extends into the spring accommodating cavity to be connected with the second rod body.
4. The cabinet door coupling structure according to claim 1, wherein: the gear rack is arranged in the shell, teeth are arranged at the end part of the rotating arm extending into the shell, and the teeth are meshed with the gear rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963522.2U CN212592008U (en) | 2020-05-30 | 2020-05-30 | Cabinet door connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963522.2U CN212592008U (en) | 2020-05-30 | 2020-05-30 | Cabinet door connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212592008U true CN212592008U (en) | 2021-02-26 |
Family
ID=74749961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020963522.2U Active CN212592008U (en) | 2020-05-30 | 2020-05-30 | Cabinet door connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212592008U (en) |
-
2020
- 2020-05-30 CN CN202020963522.2U patent/CN212592008U/en active Active
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