CN209402327U - A kind of large-torque electrical tool miniature DC motor shock bracket - Google Patents
A kind of large-torque electrical tool miniature DC motor shock bracket Download PDFInfo
- Publication number
- CN209402327U CN209402327U CN201920408037.6U CN201920408037U CN209402327U CN 209402327 U CN209402327 U CN 209402327U CN 201920408037 U CN201920408037 U CN 201920408037U CN 209402327 U CN209402327 U CN 209402327U
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- CN
- China
- Prior art keywords
- mounting plate
- support rod
- supporting block
- spring
- opening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to power tools technology fields, disclose a kind of large-torque electrical tool miniature DC motor shock bracket, including pedestal and mounting plate, the upper surface of pedestal offers opening, mounting plate is slidably fitted in opening, damping device is equipped between mounting plate and open bottom, damping device includes supporting block, the bottom end of supporting block is fixed on the bottom of opening, and the top middle portion of supporting block offers first sliding groove, the outside of first sliding groove is equipped with cavity, and sliding block is slidably fitted in first sliding groove, the top of sliding block is vertically fixed support rod, the upper end of support rod extends to the top of supporting block, and the top of support rod is fixed on the bottom end of mounting plate, and the first spring is arranged on support rod, the first spring is squeezed by mounting plate, by the first spring to mounting plate into preliminary damping, and second spring is squeezed by slide plate , to carry out dual shock absorption to motor, greatly reduce vibration when motor operation.
Description
Technical field
The utility model relates to power tools technology field more particularly to a kind of large-torque electrical tool micro DCs
Machine shock bracket.
Background technique
The inside of electric tool is equipped with motor, and the motor in existing electric tool does not have shock-absorption device generally,
Shake electric tool easily when in use, it is numb using will cause arm for a long time.
Utility model content
Purpose of the utility model is to solve the motor in existing electric tool existing in the prior art is general
Do not have shock-absorption device, shake electric tool easily when in use, for a long time using will cause the numb disadvantage of arm, and proposes
A kind of large-torque electrical tool miniature DC motor shock bracket.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of large-torque electrical tool miniature DC motor shock bracket, including pedestal and mounting plate, the pedestal
Upper surface offers opening, and mounting plate is slidably fitted in the opening, and damping is equipped between the mounting plate and open bottom
Device, the damping device include supporting block, and the bottom end of the supporting block is fixed on the bottom of the opening, and the top of supporting block
End middle part offers first sliding groove, and the outside of the first sliding groove is equipped with cavity, and sliding block is slidably fitted in first sliding groove, institute
The top for stating sliding block is vertically fixed support rod, and the upper end of the support rod extends to the top of the supporting block, and support rod
Top be fixed on the bottom end of the mounting plate, and be arranged with the first spring on support rod, be slidably fitted in the cavity
Slide plate, the slide plate is equipped with second spring far from the side of the support rod, and the other side of slide plate is rotatably equipped with connecting rod,
The other end of the connecting rod is rotatably installed in the bottom of the sliding block.
Preferably, it is provided with guide chute on the surrounding inner wall of the opening, and the outer wall of the mounting plate is equipped with idler wheel,
The idler wheel is adapted with guide chute.
Preferably, first spring is between the supporting block and the mounting plate.
Preferably, the quantity of the cavity is four, and link slot is equipped between each cavity and first sliding groove, described
Connecting rod is plugged in the link slot, and is slidably connected between connecting rod and the inner wall of link slot.
Preferably, lightening hole is offered on the mounting plate, the lightening hole is evenly distributed on the mounting plate.
Preferably, the quantity of the damping device is two to ten.
The beneficial effects of the utility model are:
1, it drives mounting plate to glide on pedestal by motor, the cunning of plate is easily installed with idler wheel and guide chute
It is dynamic, and the contact area between mounting plate and pedestal is reduced, reduce noise.
2, the first spring is squeezed by mounting plate, by the first spring to mounting plate into preliminary damping, and mounting plate squeezes branch
Strut makes support rod slide downward in first sliding groove, and moves down sliding block, and sliding block is outside by connecting rod extruding slide plate
Side is mobile, and squeezes second spring by slide plate, to carry out dual shock absorption to motor, greatly reduces shake when motor operation
It is dynamic.
Detailed description of the invention
Fig. 1 be the utility model proposes the structure of large-torque electrical tool miniature DC motor shock bracket a kind of show
It is intended to；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
Fig. 3 be the utility model proposes a kind of large-torque electrical tool miniature DC motor shock bracket in mounting plate
Structural schematic diagram.
In figure: 1 pedestal, 2 openings, 3 mounting plates, 4 lightening holes, 5 guide chutes, 6 idler wheels, 7 support rods, 8 sliding blocks, 9 first
Spring, 10 supporting blocks, 11 first sliding grooves, 12 cavitys, 13 link slots, 14 slide plates, 15 connecting rods, 16 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig.1-3, including pedestal 1 and mounting plate 3, the upper surface of pedestal 1 offer opening 2, are slidably installed in opening 2
There is mounting plate 3, mounting plate 3 and opening are equipped with damping device between 2 bottoms, and damping device includes supporting block 10, supporting block 10
Bottom end is weldingly fixed on the bottom of opening 2, and the top middle portion of supporting block 10 offers first sliding groove 11, first sliding groove 11 it is outer
Side is equipped with cavity 12, and cavity 12 is located at the inside of supporting block 10, and sliding block 8 is slidably fitted in first sliding groove 11, the top of sliding block 8
End is welded with support rod 7 vertically, and the upper end of support rod 7 extends to the top of supporting block 10, and the top welding of support rod 7
It is fixed on the bottom end of mounting plate 3, and is arranged with the first spring 9 on support rod 7, the first spring 9 is located at mounting plate 3 and supporting block
Between 10, it is slidably fitted with slide plate 14 in cavity 12, is slidably installed between the surrounding of slide plate 14 and the inner wall of cavity 12, slide plate 14
Side far from support rod 7 is equipped with second spring 16, and one end of second spring 16 contacts with slide plate 14, second spring 16 it is another
End is contacted with the inner wall of cavity 12, and the other side of slide plate 14 is rotatably equipped with connecting rod 15 by shaft, connecting rod 15 it is another
One end is rotatably installed in the bottom of sliding block 8 by shaft.
Further, it is open on 2 surrounding inner wall and is provided with guide chute 5, and the outer wall of mounting plate 3 is equipped with idler wheel 6, rolling
Wheel 6 is adapted with guide chute 5.
Further, the first spring 9 is between supporting block 10 and mounting plate 3.
Further, the quantity of cavity 12 is four, link slot 13 is equipped between each cavity 12 and first sliding groove 11, even
Extension bar 15 is plugged in link slot 13, and is slidably connected between connecting rod 15 and the inner wall of link slot 13.
Further, lightening hole 4 is offered on mounting plate 3, lightening hole 4 is evenly distributed on mounting plate 3.
Further, the quantity of damping device is two to ten.
In the present embodiment, motor is fixed on the upper end of mounting plate 3, motor squeezes mounting plate 3 when in use, drives installation
Plate 3 glides in pedestal 1, makes the slide downward in guide chute 5 of idler wheel 6, and mounting plate 3 squeezes the first spring 9, by the first bullet
Spring 9 is to mounting plate 3 into preliminary damping, and mounting plate 3 squeezes support rod 7, makes support rod 7 in first sliding groove 11 to downslide
It is dynamic, and the sliding block 8 of 7 lower end of support rod is moved down, sliding block 8 squeezes slide plate 14 in cavity 12 to outside by connecting rod 15
It is mobile, and second spring 16 is squeezed by slide plate 14, to carry out dual shock absorption to motor, greatly reduce shake when motor operation
It is dynamic.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of large-torque electrical tool miniature DC motor shock bracket, including pedestal (1) and mounting plate (3), feature
It is, the upper surface of the pedestal (1) offers opening (2), is slidably fitted with mounting plate (3), the peace in the opening (2)
It is equipped with damping device between loading board (3) and opening (2) bottom, the damping device includes supporting block (10), the supporting block
(10) bottom end is fixed on the bottom of the opening (2), and the top middle portion of supporting block (10) offers first sliding groove (11), institute
The outside for stating first sliding groove (11) is equipped with cavity (12), and is slidably fitted with sliding block (8), the sliding block in first sliding groove (11)
(8) top is vertically fixed support rod (7), and the upper end of the support rod (7) extends to the top of the supporting block (10), and
The top of support rod (7) is fixed on the bottom end of the mounting plate (3), and the first spring (9), institute are arranged on support rod (7)
It states and is slidably fitted with slide plate (14) in cavity (12), the slide plate (14) is equipped with the second bullet far from the side of the support rod (7)
Spring (16), and the other side of slide plate (14) is rotatably equipped with connecting rod (15), the other end rotational installation of the connecting rod (15)
In the bottom of the sliding block (8).
2. a kind of large-torque electrical tool miniature DC motor shock bracket according to claim 1, which is characterized in that
It is provided with guide chute (5) on the surrounding inner wall of the opening (2), and the outer wall of the mounting plate (3) is equipped with idler wheel (6), institute
Idler wheel (6) is stated to be adapted with guide chute (5).
3. a kind of large-torque electrical tool miniature DC motor shock bracket according to claim 1, which is characterized in that
First spring (9) is between the supporting block (10) and the mounting plate (3).
4. a kind of large-torque electrical tool miniature DC motor shock bracket according to claim 1, which is characterized in that
The quantity of the cavity (12) is four, is equipped with link slot (13) between each cavity (12) and first sliding groove (11), institute
It states connecting rod (15) to be plugged in the link slot (13), and the company of sliding between connecting rod (15) and the inner wall of link slot (13)
It connects.
5. a kind of large-torque electrical tool miniature DC motor shock bracket according to claim 1, which is characterized in that
It is offered lightening hole (4) on the mounting plate (3), the lightening hole (4) is evenly distributed on the mounting plate (3).
6. a kind of large-torque electrical tool miniature DC motor shock bracket according to claim 1, which is characterized in that
The quantity of the damping device is two to ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408037.6U CN209402327U (en) | 2019-03-28 | 2019-03-28 | A kind of large-torque electrical tool miniature DC motor shock bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408037.6U CN209402327U (en) | 2019-03-28 | 2019-03-28 | A kind of large-torque electrical tool miniature DC motor shock bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402327U true CN209402327U (en) | 2019-09-17 |
Family
ID=67900053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920408037.6U Expired - Fee Related CN209402327U (en) | 2019-03-28 | 2019-03-28 | A kind of large-torque electrical tool miniature DC motor shock bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209402327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412272A (en) * | 2020-03-22 | 2020-07-14 | 周之海 | Special mute type speed reducer for textile machinery and use method thereof |
| CN112253683A (en) * | 2020-10-20 | 2021-01-22 | 湖州数越智能科技有限公司 | Supporting seat with good damping performance for mechanical equipment |
-
2019
- 2019-03-28 CN CN201920408037.6U patent/CN209402327U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412272A (en) * | 2020-03-22 | 2020-07-14 | 周之海 | Special mute type speed reducer for textile machinery and use method thereof |
| CN111412272B (en) * | 2020-03-22 | 2023-05-02 | 台州市四海机械有限公司 | Special mute type speed reducer for textile machinery and application method thereof |
| CN112253683A (en) * | 2020-10-20 | 2021-01-22 | 湖州数越智能科技有限公司 | Supporting seat with good damping performance for mechanical equipment |
| CN112253683B (en) * | 2020-10-20 | 2022-06-24 | 湖州泰益智能科技有限公司 | Supporting seat with good damping performance for mechanical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |