CN201111456Y - Angle grinder - Google Patents
Angle grinder Download PDFInfo
- Publication number
- CN201111456Y CN201111456Y CNU2007201142700U CN200720114270U CN201111456Y CN 201111456 Y CN201111456 Y CN 201111456Y CN U2007201142700 U CNU2007201142700 U CN U2007201142700U CN 200720114270 U CN200720114270 U CN 200720114270U CN 201111456 Y CN201111456 Y CN 201111456Y
- Authority
- CN
- China
- Prior art keywords
- handle
- grinding machine
- casing
- glue layer
- flexible glue
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000013016 damping Methods 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses an angle grinder, comprising a shell; the rear end of the shell is provided with a handle; a damping device is arranged between the shell and the handle; the damping device comprises a damping base, the rear end of which is connected with the handle; the front end of the damping base is externally connected with a soft rubber layer which is connected with the shell; the damping base comprises a positioning column; the external surface of the front end of the positioning column is uniformly provided with ribs which are internally connected to a positioning ring so as to form the spoke shape; a retaining ring is also arranged between the damping base and the handle. The angle grinder reduces the vibration of the angle grinder on people, lightens the uncomfortableness when the operator carries out operation for a long time, and has simple structure and good practicability.
Description
Technical field
The utility model relates to a kind of hand-held angle grinding machine.
Background technology
The angle grinding machine can produce stronger vibrations when carrying out cutting operation, especially when cutting metal or stone slab, be easy to make hand to produce sense tired out, and strong vibrations also can make the people produce other discomfort; The common structure of angle grinding machine in the market is a casing, is working portion in the casing, and the casing front end is provided with a handle, be provided with handle behind the casing, one holds handle, catches handle to carry out operation on the other hand, because do not have other protector, the vibrations of generation will be directly passed to human body.
The utility model content
The purpose of this utility model provides a kind of angle grinding machine, and the vibrations that can solve the grinding machine generation of existing angle all are directly passed to human body, do not have the problem of shock-absorbing function.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of angle grinding machine, comprise casing, described casing rear end is provided with handle, it is characterized in that: be provided with damping device between described casing and the handle, described damping device comprises cushion socket, and described cushion socket rear end connects described handle, described cushion socket front end is circumscribed with the flexible glue layer, and described flexible glue layer connects described casing.
Further, described cushion socket comprises reference column, and described reference column front end outer surface evenly is provided with rib, is connected to centring ring in the described rib and becomes spoke-like.
Further, be provided with through hole in the middle of the described reference column, through hole can be used for by the electric wire of angle grinding machine, and handle will rotate, and electric wire is placed not easily broken by through hole.
Further, described centring ring front end outer surface is provided with first projection, the inner surface of described flexible glue layer is provided with and the described first protruding corresponding groove, by cooperation centring ring and flexible glue layer is fixed together, and prevents to relatively move and damping device was lost efficacy.
Further, evenly be provided with locating hole on the described flexible glue layer end face circumference, described position of positioning hole is corresponding with described rib, evenly be provided with the screw column corresponding on the described casing with described locating hole, self-tapping screw passes described locating hole and cooperates with described screw column, the flexible glue layer is fixed on the casing, thereby whole damping device is fixed on the casing.
Further, evenly be provided with second projection on the outer ring surface of described flexible glue layer, described second projection is corresponding with described locating hole, and second projection is set, and makes that the flexible glue layer is more flexible, can increase the effect of damping simultaneously.
Further, described handle front end is provided with two spacer ferrules, and described spacer ferrule cooperates clamps described reference column, and damping device and handle is affixed, thereby with casing, damping device and handle three are fixed together.
Further, also be provided with back-up ring between described cushion socket and the handle, increased flexible glue layer and the affixed intensity of casing by self-tapping screw fixedly the time.
The utility model has been owing to adopted technique scheme, reduced the angle grinding machine when work to the vibrations of human body, alleviate that the operator carries out operation for a long time and the discomfort that produces, and simple in structure, practicality is good.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 for the utility model connect casing to structural representation;
Fig. 2 for the utility model connect handle to structural representation;
Fig. 3 is a cutaway view of the present utility model;
Fig. 4 is the structural representation of each parts of the utility model;
Fig. 5 is the utility model assembling structural representation after finishing.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, embodiment for a kind of angle of the utility model grinding machine, comprise casing 1, casing 1 rear end is provided with handle 2, is provided with damping device between casing 1 and the handle 2, and damping device comprises cushion socket, cushion socket comprises reference column 31, reference column 31 front end outer surfaces evenly are provided with rib 32, are connected to 33 one-tenth spoke-like of centring ring in the rib 32, have guaranteed the intensity of cushion socket; Be provided with through hole 34 in the middle of the reference column 31, electric wire is passed.The cushion socket rear end connects handle 2, the cushion socket front end is circumscribed with flexible glue layer 4, flexible glue layer 4 connects casing 1, centring ring 33 front end outer surfaces are provided with first projection 35, the inner surface of flexible glue layer 4 is provided with and first protruding 35 corresponding groove 41, first projection 35 embeds in the groove 41 centring ring 33 and flexible glue layer 4 is linked together, evenly be provided with locating hole 42 on the flexible glue layer 4 end face circumference, locating hole 42 positions are corresponding with rib 32, evenly be provided with the screw column 11 corresponding on the casing 1 with locating hole 42, self-tapping screw 5 passes locating hole 42 and cooperates with screw column 11, flexible glue layer 4 is fixed on the casing 1, thereby whole damping device is fixed on the casing 1.It is corresponding with locating hole 42 evenly to be provided with second projection, 43, the second projectioies 43 on the flexible glue layer 4 outer ring surface, and second projection 43 is set, and makes that flexible glue layer 4 is more flexible, can increase the effect of damping simultaneously.Handle 2 front ends are provided with two spacer ferrules 21, and spacer ferrule 21 cooperates clamps reference column 31, and damping device and handle 2 is affixed, thereby with casing 1, damping device and handle 2 threes are fixed together, and make damping device play cushioning effect.Also be provided with back-up ring 6 between cushion socket and the handle 2, increased self-tapping screw 5 affixed intensity of flexible glue layer 4 and casing 1 fixedly the time.
Claims (8)
1, a kind of angle grinding machine, comprise casing (1), described casing (1) rear end is provided with handle (2), it is characterized in that: be provided with damping device between described casing (1) and the described handle (2), described damping device comprises cushion socket, described cushion socket rear end connects described handle (2), and described cushion socket front end is circumscribed with flexible glue layer (4), and described flexible glue layer (4) connects described casing (1).
2, angle according to claim 1 grinding machine, it is characterized in that: described cushion socket comprises reference column (31), described reference column (31) front end outer surface evenly is provided with rib (32), is connected to centring ring (33) in the described rib (32) and becomes spoke-like.
3, angle according to claim 2 grinding machine is characterized in that: be provided with through hole (34) in the middle of the described reference column (31).
4, angle according to claim 2 grinding machine, it is characterized in that: described centring ring (33) front end outer surface is provided with first projection (35), and the inner surface of described flexible glue layer (4) is provided with and described first projection (35) corresponding groove (41).
5, angle according to claim 1 grinding machine, it is characterized in that: evenly be provided with locating hole (42) on described flexible glue layer (4) the end face circumference, described locating hole (42) position is corresponding with described rib (32), evenly be provided with the screw column (11) corresponding with described locating hole (42) on the described casing (1), self-tapping screw (5) passes described locating hole (42) and cooperates with described screw column (11).
6, angle according to claim 1 grinding machine, it is characterized in that: evenly be provided with second projection (43) on the outer ring surface of described flexible glue layer (4), described second projection (43) is corresponding with described locating hole (42).
7, angle according to claim 1 grinding machine, it is characterized in that: described handle (2) front end is provided with two spacer ferrules (21), and described spacer ferrule (21) cooperates clamps described reference column (31).
8, angle according to claim 1 grinding machine is characterized in that: also be provided with back-up ring (6) between described cushion socket and the handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201142700U CN201111456Y (en) | 2007-09-04 | 2007-09-04 | Angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201142700U CN201111456Y (en) | 2007-09-04 | 2007-09-04 | Angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111456Y true CN201111456Y (en) | 2008-09-10 |
Family
ID=39963199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201142700U Expired - Lifetime CN201111456Y (en) | 2007-09-04 | 2007-09-04 | Angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111456Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
-
2007
- 2007-09-04 CN CNU2007201142700U patent/CN201111456Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070904 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |