CN100540219C - A kind of angle grinding machine - Google Patents
A kind of angle grinding machine Download PDFInfo
- Publication number
- CN100540219C CN100540219C CNB2007100710994A CN200710071099A CN100540219C CN 100540219 C CN100540219 C CN 100540219C CN B2007100710994 A CNB2007100710994 A CN B2007100710994A CN 200710071099 A CN200710071099 A CN 200710071099A CN 100540219 C CN100540219 C CN 100540219C
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- CN
- China
- Prior art keywords
- handle
- casing
- cushion socket
- grinding machine
- glue layer
- 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 - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of angle grinding machine, comprise casing, described casing rear end is provided with handle, is provided with damping device between described casing and the handle, described damping device comprises cushion socket, described cushion socket rear end connects described handle, and described cushion socket front end is circumscribed with the flexible glue layer, and described flexible glue layer connects described casing, described cushion socket comprises reference column, 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, also is provided with back-up ring between described cushion socket and the handle.The present invention has reduced the vibrations to human body when work of angle grinding machine, alleviates that the operator carries out operation for a long time and the discomfort that produces, and simple in structure, and practicality is good.
Description
Technical field
The present invention 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.
Summary of the invention
The purpose of this invention is to provide a kind of angle grinding machine, 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 present invention adopts following technical scheme: a kind of angle grinding machine, comprise casing, described casing rear end is provided with handle, be provided with damping device between described casing and the handle, described damping device comprises cushion socket, described cushion socket rear end connects described handle, described cushion socket front end is circumscribed with the flexible glue layer, described flexible glue layer connects described casing, described cushion socket comprises reference column, 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, is provided with through hole in the middle of the described reference column, it is characterized in that: described centring ring front end outer surface is provided with first projection, and 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 are fixed together, prevent relatively moving and damping device was lost efficacy, 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, 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 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 present invention 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 invention will be further described below in conjunction with accompanying drawing:
Fig. 1 for the present invention connect casing to structural representation;
Fig. 2 for the present invention connect handle to structural representation;
Fig. 3 is a cutaway view of the present invention;
Fig. 4 is the structural representation of each parts of the present invention;
Fig. 5 is the present invention assembling structural representation after finishing.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, embodiment for a kind of angle of the present invention 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 (5)
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), described cushion socket front end is circumscribed with flexible glue layer (4), described flexible glue layer (4) connects described casing (1), described cushion socket comprises reference column (31), described reference column (31) front end outer surface evenly is provided with rib (32), be connected to centring ring (33) in the described rib (32) and become spoke-like, be provided with through hole (34) in the middle of the described reference column (31), 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).
2, 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).
3, 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 locating hole (42).
4, 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).
5, 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 |
|---|---|---|---|
| CNB2007100710994A CN100540219C (en) | 2007-09-04 | 2007-09-04 | A kind of angle grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100710994A CN100540219C (en) | 2007-09-04 | 2007-09-04 | A kind of angle grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101332582A CN101332582A (en) | 2008-12-31 |
| CN100540219C true CN100540219C (en) | 2009-09-16 |
Family
ID=40195592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100710994A Expired - Fee Related CN100540219C (en) | 2007-09-04 | 2007-09-04 | A kind of angle grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100540219C (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 CNB2007100710994A patent/CN100540219C/en not_active Expired - Fee Related
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101332582A (en) | 2008-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090306 Address after: Zhejiang city of Zhuji province Genta Road No. 198 post encoding: 311800 Applicant after: Hammer Electric Power Tools Company Address before: 88, Anping Road, Jiyang street, Zhejiang, Zhuji Province, China: 311800 Applicant before: Wang Xiaodong |
|
| ASS | Succession or assignment of patent right |
Owner name: TIELUO MOTOR-DRIVEN TOOLS CO., LTD. Free format text: FORMER OWNER: WANG XIAODONG Effective date: 20090306 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20160904 |