CN208025034U - A kind of lifting drive of the mobile support Lifting caster of household electrical appliance - Google Patents
A kind of lifting drive of the mobile support Lifting caster of household electrical appliance Download PDFInfo
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- CN208025034U CN208025034U CN201820157398.3U CN201820157398U CN208025034U CN 208025034 U CN208025034 U CN 208025034U CN 201820157398 U CN201820157398 U CN 201820157398U CN 208025034 U CN208025034 U CN 208025034U
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- lifting
- wheel
- caster
- household electrical
- electrical appliance
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Abstract
The utility model discloses a kind of household electrical appliance lifting drives of mobile support Lifting caster, belong to mobile support Lifting caster field；A kind of lifting drive of the mobile support Lifting caster of household electrical appliance, including shell, the shell is fixedly connected on by connecting sheet metal on caster support plate, and retarder ontology is fixedly connected in the shell, and input shaft and output revolving shaft are equipped on the retarder ontology；When staff's control controller drive stepper motor work may be implemented in it, control button on the protrusion part push-button controller of boss wheel, when lifting disk conduction elevating lever rises to highest point, control button is detached from the protrusion part of boss wheel, to which control button resets, controller control stepper motor stops operating, and realizes and accurately stops, lifting stability, accuracy are higher, convenient for lifting support movement.
Description
Technical field
The utility model is related to mobile support Lifting caster fields, are moved more specifically to a kind of household electrical appliance
Support the lifting drive of Lifting caster.
Background technology
Household electrical appliance, abbreviation household electrical appliances, refer to electric energy come carry out driving or with the apparatus of mechanical action, can help to execute
Char, food of such as cooking a meal, food preserve or cleaning, and with the raising of life, water purifier, washing machine, refrigerator etc. become household electric
A member in device, more and more families use this novel electric equipment products.
And when using household electrical appliances, mobile appliance is inevitably needed, for the ease of movement, generally there is installation in household electrical appliances bottom side
There is movable pulley, but movable pulley is directly connected to bottom side more, movable pulley is difficult to realize lift, and lifting stability, accuracy be not high,
It is not easy to lifting support movement.
Utility model content
1. technical problems to be solved
For problems of the prior art, the purpose of this utility model is to provide a kind of mobile branch of household electrical appliance
The lifting drive of Lifting caster is supportted, it may be implemented to lift, and lifting stability, accuracy are high, convenient for lifting support movement.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of lifting drive of the mobile support Lifting caster of household electrical appliance, including shell, the shell pass through company
It connects sheet metal to be fixedly connected on caster support plate, retarder ontology, the retarder ontology is fixedly connected in the shell
On input shaft and output revolving shaft is installed, be fixedly connected with controller and stepper motor on the shell, the controller with
Stepper motor is electrical connected, and drive shaft and the input shaft of the stepper motor are fixedly linked, and described output revolving shaft one end is fixed
It is socketed with boss wheel, the output revolving shaft other end fixing sleeve is connected to lifting disk, control button is connected on the controller,
The one end of the control button far from controller and all sides of boss wheel offset, and are rotated by rotary shaft on the lifting disk
It is connected with elevating lever.
Preferably, symmetrical lever, two long ends of lever are rotatably connected to by U-shaped board on the caster support plate
It is rotatedly connected by U-shaped connecting plate and elevating lever lower end, the U-shaped connecting plate is rotated by pin with lever and elevating lever
It is connected, sliding lifting column, the sliding lifting column upper end is slidably connected by I-shaped connector sleeve on the caster support plate
It is connected with lever short end, the sliding lifting column lower end is connected with universal wheel.
Preferably, caster support plate both ends have been fixedly connected with connecting rib, and connection is offered on connecting rib
Hole.
Preferably, U-shaped groove is offered on the connection sheet metal.
Preferably, the boss wheel includes minor diameter semicircle wheel and major diameter semicircle wheel, and minor diameter semicircle wheel and big straight
Diameter semicircle wheel is integrally formed, and the minor diameter semicircle wheel is connected with major diameter semicircle wheel and smoothly transitted at circumferential surface, described small straight
Diameter semicircle wheel and major diameter semicircle wheel offset with control button intermittence successively.
Preferably, the control button includes mobile bar, and scroll wheel is rotatably connected to by connecting plate in the mobile bar,
And scroll wheel offsets with boss wheel week side.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of：
（1）The shell of this programme is fixedly connected on by connecting sheet metal on caster support plate, by connecting sheet metal just
It is connected on caster support plate in by the device, input shaft and output revolving shaft is installed on retarder ontology, fixed on shell
It is connected with controller and stepper motor, controller is electrical connected with stepper motor, and the running and stopping of stepper motor pass through control
Device controls, and when needing mobile appliance, starts stepper motor by controller, the drive shaft of stepper motor drives by inputting shaft
This body running of retarder passes through to which the drive that retarder ontology output revolving shaft is stablized lifts disk rotational to lift disk
Rotary shaft drives the elevating lever of rotation connection to move up and down, consequently facilitating realizing stable lifting, output revolving shaft is lifted in drive
While disk rotational, the output revolving shaft other end drives fixing sleeve to be connected to the rotation of boss wheel, realizes boss wheel and lifts disk
It rotates synchronously, and all sides of the control button connected on controller and boss wheel offset, when staff controls controller band
When dynamic stepper motor work, the control button on the protrusion part push-button controller of boss wheel, when lifting disk conduction elevating lever
When rising to highest point, control button is detached from the protrusion part of boss wheel, and to which control button resets, controller controls stepping electricity
Machine stops operating, and realizes and accurately stops, and lifting stability, accuracy are higher, convenient for lifting support movement.
（2）Symmetrical lever is rotatably connected to by U-shaped board on caster support plate, two long ends of lever pass through U-shaped company
Fishplate bar is rotatedly connected with elevating lever lower end, and U-shaped connecting plate is rotatedly connected by pin with lever and elevating lever, caster support plate
Upper to slidably connect sliding lifting column by I-shaped connector sleeve, sliding lifting column upper end is connected with lever short end, sliding lifting
Column lower end is connected with universal wheel, when elevating lever moves up and down, to drive the long end of lever to move up and down by U-shaped connecting plate,
Sliding lifting column is driven to move up and down by the power-saving function of lever, to which the drive universal wheel for realizing stable moves up and down, just
It is lifted in realizing.
（3）Caster support plate both ends have been fixedly connected with connecting rib, and connecting hole is offered on connecting rib, and being convenient for will
Caster support plate and shell are connected on household electrical appliances, are easy to implement the lifting of household electrical appliances, consequently facilitating mobile.
（4）U-shaped groove is offered on connection sheet metal, it is ensured that the drive that output revolving shaft is stablized lifts disk rotational.
（5）Boss wheel includes minor diameter semicircle wheel and major diameter semicircle wheel, and minor diameter semicircle wheel and major diameter semicircle wheel
It is integrally formed, minor diameter semicircle wheel is connected with major diameter semicircle wheel and smoothly transitted at circumferential surface, minor diameter semicircle wheel and major diameter
Semicircle wheel offsets with control button intermittence successively so that control button is supported with boss wheel stable phase, consequently facilitating effective real
Existing control button pressing resets.
（6）Control button includes mobile bar, and scroll wheel, and scroll wheel and circle are rotatably connected to by connecting plate in mobile bar
Cam week, side offseted, and further ensured that control button offsets with what boss wheel was stablized.
Description of the drawings
Fig. 1 is one of the structural schematic diagram of the utility model；
Fig. 2 is one of the structural schematic diagram of the utility model；
Fig. 3 is one of the structural schematic diagram of the utility model；
Fig. 4 is the front view of the utility model；
Fig. 5 is the structural schematic diagram at A in Fig. 4；
Fig. 6 is the shell structure schematic diagram of the utility model.
Figure label explanation：
1. shell, 2.U types groove, 3. boss wheels, 3-1. minor diameter semicircles wheel, 3-2. major diameter semicircles wheel, 4. controllers,
5. stepper motor, 6. connection sheet metals, 7. caster support plates, 8. connecting ribs, 9. connecting holes, 10. lifting disks, 11.U types connect
Fishplate bar, 12. elevating levers, 13. rotary shafts, 14. output revolving shafts, 15.U templates, 16. levers, 17. sliding lifting columns, 18. controls are pressed
Button, 18-1. mobile bars, 18-2. connecting plates, 18-3. scroll wheels, 19. pins, 20. I-shaped connector sleeves, 21. universal wheels, 22.
Retarder ontology, 23. drive shafts, 24. input shafts.
Specific implementation mode
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
The every other embodiment obtained；It shall fall within the protection scope of the present invention.
Embodiment 1：
- 6 are please referred to Fig.1, a kind of household electrical appliance support the lifting drive of Lifting caster, including shell 1, shell with movement
Body 1 is fixedly connected on by connecting sheet metal 6 on caster support plate 7, and retarder ontology 22 is fixedly connected in shell 1, is slowed down
Input shaft 24 and output revolving shaft 14 are installed on device ontology 22, controller 4 and stepper motor 5 are fixedly connected on shell 1, is controlled
Device 4 processed is electrical connected with stepper motor 5, and drive shaft 23 and the input shaft 24 of stepper motor 5 are fixedly linked, output revolving shaft 14 1
End fixing sleeve is connected to boss wheel 3, and 14 other end fixing sleeve of output revolving shaft is connected to lifting disk 10, control is connected on controller 4
Button 18, the one end of control button 18 far from controller 4 and all sides of boss wheel 3 offset, and lift and pass through rotation on disk 10
Axis 13 is rotatably connected to elevating lever 12.
Symmetrical lever 16 is rotatably connected to by U-shaped board 15 on caster support plate 7, two 16 long ends of lever pass through U
Type connecting plate 11 is rotatedly connected with 12 lower end of elevating lever, and U-shaped connecting plate 11 and lever 16 and elevating lever 12 are by 19 turns of pin
It is dynamic to be connected, sliding lifting column 17,17 upper end of sliding lifting column are slidably connected by I-shaped connector sleeve 20 on caster support plate 7
It is connected with 16 short end of lever, 17 lower end of sliding lifting column is connected with universal wheel 21, when elevating lever 12 moves up and down, to pass through
U-shaped connecting plate 7 drives 16 long end of lever to move up and down, and is driven by the power-saving function of lever 16 and is moved down on sliding lifting column 17
It is dynamic, to which the drive universal wheel 21 for realizing stable moves up and down, it is easy to implement lifting.
7 both ends of caster support plate have been fixedly connected with connecting rib 8, and connecting hole 9 is offered on connecting rib 8, are convenient for
Caster support plate 7 and shell 1 are connected on household electrical appliances, the lifting of household electrical appliances is easy to implement, consequently facilitating mobile.
U-shaped groove 2 is offered on connection sheet metal 6, it is ensured that the drive lifting disk 10 that output revolving shaft 14 is stablized rotates.
Boss wheel 3 includes minor diameter semicircle wheel 3-1 and major diameter semicircle wheel 3-2, and minor diameter semicircle wheel 3-1 and major diameter
Semicircle wheel 3-2 is integrally formed, and minor diameter semicircle wheel 3-1 is connected with major diameter semicircle wheel 3-2 and smoothly transitted at circumferential surface, minor diameter
Semicircle wheel 3-1 and major diameter semicircle wheel 3-2 offset with 18 intermittence of control button successively so that control button 18 and boss wheel 3
Stable phase is supported, consequently facilitating effectively realizing the pressing of control button 18 or resetting.
Control button 18 includes mobile bar 18-1, is rotatably connected to scroll wheel by connecting plate 18-2 on mobile bar 18-1
18-3, and the 3 weeks sides scroll wheel 18-3 and boss wheel offset, and further ensure that control button 18 offsets with what boss wheel 3 was stablized.
Operation principle：The shell 1 of this programme is fixedly connected on by connecting sheet metal 6 on caster support plate 7, passes through connection
Sheet metal 6 is equipped with input shaft 24 and output turns convenient for the device to be connected on caster support plate 7 on retarder ontology 22
Axis 14 is fixedly connected with controller 4 and stepper motor 5 on shell 1, and controller 4 is electrical connected with stepper motor 5, stepper motor 5
Running and stop controlled by controller 4, when needing mobile appliance, pass through controller 4 startup stepper motor 5, stepper motor 5
Drive shaft 23 drive retarder ontology 22 to work by inputting shaft 24, stablize to 22 output revolving shaft 14 of retarder ontology
It drives lifting disk 10 to rotate, drives the elevating lever 12 of rotation connection to move up and down by rotary shaft 13 to lift disk 10,
Consequently facilitating realizing stable lifting, output revolving shaft 14 is while driving lifting disk 10 to rotate, 14 other end of output revolving shaft
It drives fixing sleeve to be connected to the rotation of boss wheel 3, realizes the synchronous rotation of boss wheel 3 and lifting disk 10, and connected on controller 4
Control button 18 and all sides of boss wheel 3 offset, when staff controls controller 4, and stepper motor 5 is driven to work, boss
Control button 18 on the protrusion part push-button controller 4 of wheel 3, when 10 conductive elevating lever 12 of lifting disk rises to highest point
When, control button 18 is detached from the protrusion part of boss wheel 3, and to which control button 18 resets, controller 4 controls stepper motor 5 and stops
It only operates, realizes and accurately stop, lifting stability, accuracy are higher, convenient for lifting support movement.
It is described above；The only preferable specific implementation mode of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is within the technical scope disclosed by the utility model；According to this practicality
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (6)
1. a kind of household electrical appliance lifting drive of mobile support Lifting caster, including shell（1）, it is characterised in that：Institute
State shell（1）By connecting sheet metal（6）It is fixedly connected on caster support plate（7）On, the shell（1）It is inside fixedly connected with and subtracts
Fast device ontology（22）, the retarder ontology（22）On input shaft is installed（24）And output revolving shaft（14）, the shell（1）
On be fixedly connected with controller（4）And stepper motor（5）, the controller（4）With stepper motor（5）It is electrical connected, the step
Stepper motor（5）Drive shaft（23）With input shaft（24）It is fixedly linked, the output revolving shaft（14）One end fixing sleeve is connected to circle
Cam（3）, the output revolving shaft（14）Other end fixing sleeve is connected to lifting disk（10）, the controller（4）On be connected with control
Button processed（18）, the control button（18）Far from controller（4）One end and boss wheel（3）All sides offset, the liter
Disk drops（10）On pass through rotary shaft（13）It is rotatably connected to elevating lever（12）.
2. a kind of household electrical appliance according to claim 1 lifting drive of mobile support Lifting caster, feature
It is：The caster support plate（7）On pass through U-shaped board（15）It is rotatably connected to symmetrical lever（16）, two levers
（16）Long end passes through U-shaped connecting plate（11）With elevating lever（12）Lower end is rotatedly connected, the U-shaped connecting plate（11）With lever
（16）And elevating lever（12）Pass through pin（19）It is rotatedly connected, the caster support plate（7）It is upper to pass through I-shaped connector sleeve
（20）Slidably connect sliding lifting column（17）, the sliding lifting column（17）Upper end and lever（16）Short end is connected, the cunning
Dynamic lifting column（17）Lower end is connected with universal wheel（21）.
3. a kind of household electrical appliance according to claim 1 or 2 lifting drive of mobile support Lifting caster, special
Sign is：The caster support plate（7）Both ends have been fixedly connected with connecting rib（8）, and connecting rib（8）On offer connection
Hole（9）.
4. a kind of household electrical appliance according to claim 1 lifting drive of mobile support Lifting caster, feature
It is：The connection sheet metal（6）On offer U-shaped groove（2）.
5. a kind of household electrical appliance according to claim 1 lifting drive of mobile support Lifting caster, feature
It is：The boss wheel（3）Including minor diameter semicircle wheel（3-1）With major diameter semicircle wheel（3-2）, and minor diameter semicircle wheel（3-
1）With major diameter semicircle wheel（3-2）It is integrally formed, the minor diameter semicircle wheel（3-1）With major diameter semicircle wheel（3-2）Connection
It smoothly transits at circumferential surface, the minor diameter semicircle wheel（3-1）With major diameter semicircle wheel（3-2）Successively with control button（18）Intermittently
Property offsets.
6. the lifting drive of the mobile support Lifting caster of a kind of household electrical appliance according to claim 1 or 5, special
Sign is：The control button（18）Including mobile bar（18-1）, the mobile bar（18-1）On pass through connecting plate（18-2）Turn
It is dynamic to be connected with scroll wheel（18-3）, and scroll wheel（18-3）With boss wheel（3）All sides offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157398.3U CN208025034U (en) | 2018-01-30 | 2018-01-30 | A kind of lifting drive of the mobile support Lifting caster of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157398.3U CN208025034U (en) | 2018-01-30 | 2018-01-30 | A kind of lifting drive of the mobile support Lifting caster of household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208025034U true CN208025034U (en) | 2018-10-30 |
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ID=63903048
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820157398.3U Active CN208025034U (en) | 2018-01-30 | 2018-01-30 | A kind of lifting drive of the mobile support Lifting caster of household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208025034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895805A (en) * | 2019-11-19 | 2021-06-04 | 苏州三星电子有限公司 | Liftable hidden truckle structure and mobile device |
-
2018
- 2018-01-30 CN CN201820157398.3U patent/CN208025034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895805A (en) * | 2019-11-19 | 2021-06-04 | 苏州三星电子有限公司 | Liftable hidden truckle structure and mobile device |
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