CN209474557U - A kind of pulley-type dish-washing machine automatic switch door gear - Google Patents
A kind of pulley-type dish-washing machine automatic switch door gear Download PDFInfo
- Publication number
- CN209474557U CN209474557U CN201821779720.2U CN201821779720U CN209474557U CN 209474557 U CN209474557 U CN 209474557U CN 201821779720 U CN201821779720 U CN 201821779720U CN 209474557 U CN209474557 U CN 209474557U
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- pulley
- washing machine
- door
- bottom case
- mandril
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Abstract
The utility model discloses a kind of pulley-type dish-washing machines to be automatically switched door gear, and the present apparatus is realizing that tractor generates pulling force to steel wire tow line when opening the door, making pull rod by upward power by pulley, upward compression press spring simultaneously jacks up door closure；After issuing shutdown instruction, stopped after being powered by tractor, the pulling force of steel wire tow line disappears, and makes pull rod downlink by the reseting elasticity of pressure spring, realizes the closure of door closure；Can accurately, the reliable automatic opening and closing door movement that must realize dish-washing machine, it is inconvenient to solve the problems, such as that dish-washing machine opens the door, improves the convenience of product used.
Description
Technical field
The utility model relates to dish-washing machine fields, are automatically switched door gear more particularly, to a kind of pulley-type dish-washing machine.
Background technique
" door-opening mechanism " that existing many service water slot type dish-washing machines use decelerating motor cooperative mechanical component to constitute,
It pumps to reach, realizes the opening of dish-washing machine door closure.Using the door-opening mechanism of decelerating motor, complicated mechanism driving
Apart from short, and mechanism can only be installed to dish-washing machine top together with motor, easy to form if dish-washing machine top water is wandered onto motor
One serious security risk.Meanwhile household electrical appliances of the water tank type dish-washing machine as a fast sale, motor drive the structure of transmission, outside
Portion does not properly protect once measure, and since motor is rotary drive, it is also to be easy to object itself that object, which encounters internal structure,
It is impacted with mechanism itself, for the child (people of prevention awareness weakness) of family, there is also a security risks.Meanwhile making
With the door opening/closing apparatus of decelerating motor, installation is complicated, and occupied space is larger, and cost is also high, in conclusion needing to be washed to existing
Bowl machine automatic switch door gear is further improved.
Utility model content
For overcome the deficiencies in the prior art, it is simple to provide a kind of structure for the utility model, at low cost, easy for installation, make
Door gear is automatically switched with safe and reliable dish-washing machine.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of pulley-type dish-washing machine is automatically switched door gear, including bottom case, the cover board that is placed on bottom case front, loaded on bottom case top
The guide base in portion；The guide base is provided with the mandril that can be ejected or retract from guide base, is cased on the mandril
Pressure spring for reset；The bottom case is provided with the pulley for steel wire tow line commutation, and the steel wire tow line is located in bottom case
One end is connect with mandril, the other end and tractor connect.
As a preference, the bottom case inner cavity bottom is equipped with sliding slot, and the ejector rod bottom end is equipped with the cunning in ramified shape
Piece, the slide plate vertically move in sliding slot.
As a preference, the sliding slot apical lateral is equipped with pulley mounting post.
The beneficial effects of the utility model are: the present apparatus is realizing that tractor generates pulling force to steel wire tow line when opening the door, lead to
Crossing pulley makes pull rod by upward power, and upward compression press spring simultaneously jacks up door closure；After issuing shutdown instruction, stopped by tractor
After being only powered, the pulling force of steel wire tow line disappears, and makes pull rod downlink by the reseting elasticity of pressure spring, realizes the closure of door closure；It can
With accurate, the reliable automatic opening and closing door movement that must realize dish-washing machine, it is inconvenient to solve the problems, such as that dish-washing machine opens the door, improves production
The convenience of product used.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view of the explosion of the utility model；
Fig. 2 is the door opening state schematic diagram of the utility model；
Fig. 3 is the shutdown status diagram of the utility model；
Fig. 4 is the mandril schematic diagram of the utility model；
Fig. 5 is the bottom case schematic diagram of the utility model.
Specific embodiment
A kind of-Fig. 5 referring to Fig.1, pulley-type dish-washing machine automatic switch door gear, including bottom case 1, is placed on 1 front of bottom case
Cover board 3, the guide base 4 loaded on 1 top of bottom case；Guide base 4 is provided with the mandril that can be ejected or retract from guide base 4
5, guide base 4 makes mandril 5 when completing the movement of ejection retraction, guarantees the stabilization in path, avoids the occurrence of deviation；On mandril 5
It is cased with the pressure spring 6 for reset；Bottom case 1 is provided with the pulley 8 to commutate for steel wire tow line 7, and steel wire tow line 7 is located in bottom case 1
One end connect with mandril 5, the other end and tractor 9 connection.
Steel wire tow line 7, mandril 5, the design of 4 center of guide base make 5 stress balance of mandril, as far as possible on unified axle center
Mandril 5 is reduced because radial force deviates the abrasion to guide base 42；1 intracavity bottom of bottom case is equipped with sliding slot 11, and 5 bottom end of mandril is equipped with
In the slide plate 51 of ramified shape, slide plate 51 vertically moves in sliding slot 11, keeps drawstring and mandril 5 coaxial in the slide plate 51 of ramified shape
Line reduces a possibility that mandril 5 deviates convenient for pulling force vertically upward by drawstring；For convenience of installation pulley 8, pushed up in sliding slot 11
End outside is equipped with pulley mounting post 12.
When in use, tractor 9 is provided power by instruction action, 9 Steel Wire Coils drawstring 7 of tractor for device.Tractor
9 power are transmitted to steel wire tow line 7, and steel wire tow line 7 realizes commutation by pulley 8, while on power transmitting upper ejector pin 5, mandril 5 by
The upward pulling force of steel wire tow line 7 implements ejection movement, it can be achieved that door opening action, pressure spring 6 is in tensioned state at this time；Work as traction
Device 9 powers off, and entire mechanism loses ejection power, and mandril 5 is moved downward by 6 reseting elasticity of pressure spring, completes homing action, realizes and closes
Door movement；Make the present apparatus that there is accurate, the reliable automatic opening and closing door movement that must realize dish-washing machine, solves dish-washing machine enabling not side
Just the problem of, improves the convenience of product used.
According to above-mentioned principle, the utility model can also be made appropriate changes and modifications to the above embodiments.Therefore,
The utility model is not limited to specific embodiment disclosed and described above, to some modifications and changes of the utility model
It should also be as falling into the protection scope of the claims of the present utility model.
Claims (3)
1. a kind of pulley-type dish-washing machine is automatically switched door gear, which is characterized in that including bottom case (1), be placed on bottom case (1) front
Cover board (3), the guide base (4) being loaded at the top of bottom case (1)；The guide base (4), which is provided with, to push up from guide base (4)
Out or the mandril (5) that retracts, the pressure spring (6) for reset is cased on the mandril (5)；The bottom case (1) is provided with for steel
Silk drawstring (7) commutate pulley (8), the steel wire tow line (7) be located at one end in bottom case (1) connect with mandril (5), the other end
It is connect with tractor (9).
2. a kind of pulley-type dish-washing machine according to claim 1 is automatically switched door gear, which is characterized in that the bottom case
(1) intracavity bottom is equipped with sliding slot (11), and mandril (5) bottom end is equipped with the slide plate (51) in ramified shape, and the slide plate (51) exists
It is vertically moved in sliding slot (11).
3. a kind of pulley-type dish-washing machine according to claim 2 is automatically switched door gear, which is characterized in that the sliding slot
(11) apical lateral is equipped with pulley mounting post (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779720.2U CN209474557U (en) | 2018-10-30 | 2018-10-30 | A kind of pulley-type dish-washing machine automatic switch door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779720.2U CN209474557U (en) | 2018-10-30 | 2018-10-30 | A kind of pulley-type dish-washing machine automatic switch door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474557U true CN209474557U (en) | 2019-10-11 |
Family
ID=68114770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779720.2U Active CN209474557U (en) | 2018-10-30 | 2018-10-30 | A kind of pulley-type dish-washing machine automatic switch door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209474557U (en) |
-
2018
- 2018-10-30 CN CN201821779720.2U patent/CN209474557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518100 Jinkaijin Factory Building of Paddy Field Residence Committee, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baojia intelligent Co., Ltd Address before: 518100 Jinkaijin Factory Building of Paddy Field Residence Committee, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Baojia Electrical Appliance Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |