CN2756406Y - Auxiliary handle in front of electric hammer and angle polishing machine - Google Patents
Auxiliary handle in front of electric hammer and angle polishing machine Download PDFInfo
- Publication number
- CN2756406Y CN2756406Y CN 200420110965 CN200420110965U CN2756406Y CN 2756406 Y CN2756406 Y CN 2756406Y CN 200420110965 CN200420110965 CN 200420110965 CN 200420110965 U CN200420110965 U CN 200420110965U CN 2756406 Y CN2756406 Y CN 2756406Y
- Authority
- CN
- China
- Prior art keywords
- electric hammer
- shock attenuation
- elastic shock
- connecting bolt
- handle
- 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
Links
Images
Landscapes
- Percussive Tools And Related Accessories (AREA)
- Portable Power Tools In General (AREA)
Abstract
The utility model relates to the improvement of a front auxiliary handgrip of an electric hammer and an angular orientation polishing machine, particularly a front cushioning handgrip of the electric hammer and the angular orientation polishing machine. The utility model comprises a hollow handgrip body and a connecting bolt, wherein an elastic cushioning body which is completed through secondary injection molding technology is arranged between the handgrip body and the connecting bolt, and the elastic cushioning body is arranged in a cavity body of the handgrip body; one end of the connecting bolt is exposed to the outside of the elastic cushioning body. The utility model solves the problem that drilling and striking actions of the electric hammer and vibration in the use of the angular orientation polishing machine can be transferred to operators through the front handgrip so that influence can be brought for operation, or the electric hammer with cushioning equipment has the disadvantages of complicated structure, higher manufacturing cost, unfavorable popularization and application, etc. existing in the prior art. The utility model has the characteristics that the utility model can eliminate the influence of the vibration of the electric hammer and the angular orientation polishing machine for the operation on a lager degree, and the utility model has simpler structure, low cost, favorable popularization and application, etc.
Description
Technical field
The utility model relates to the improvement of a kind of electric hammer, the preceding assist handle of electric angle grinder, particularly a kind of electric hammer, electric angle grinder damping front hand grip.
Technical background
Electric hammer hits at brill in the processes such as work and tends to produce bigger vibrations, and this vibrations meeting passes to operating personnel by handle, has brought bigger influence to operation.
So there is the people to propose a kind of vibration damping equipment (application number: 95103510) that is used for the electric hammer device, it is provided with the flexible rod of position between the elastic damping spare of the hammer main part that connects this equipment and handle, is used for absorbing the relative displacement of the caused above-mentioned two elastic damping spares of vibration because of the generation of hammer assembly in service.This equipment comprises that also one is attached in the retainer on the elastic damping spare that links to each other with handle, puts the side side for the electric hammer operating personnel move and also can not make handle be separated from the hammer main part even be used for preventing handle.In addition, each flexible rod comprises a large-diameter portion and a minor diameter, is able to when these two elastic damping spare relative motions large-diameter portion is out of shape towards minor diameter.
Bore the influence that the vibrations hit action bring to operation though technique scheme can reduce to a certain extent, its structure is comparatively complicated, and manufacturing cost is higher, is unfavorable for applying.
Summary of the invention
The utility model has solved electric hammer that prior art exists and has bored the vibrations meeting of hitting in action, the electric angle grinder use and pass to the operator by front hand grip, bring the electric hammer structure of influence or band shock-absorption device comparatively complicated to operation, manufacturing cost is higher, problem such as be unfavorable for applying, provide a kind of and can eliminate electric hammer to a great extent, electric angle grinder shakes the influence that brings to operation, structure is comparatively simple, manufacturing cost is lower, is beneficial to electric hammer, the electric angle grinder damping front hand grip applied.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: the handle body and the connecting bolt that comprise hollow, be provided with the elastic shock attenuation body of finishing by two-shot process between described handle body and connecting bolt, this elastic shock attenuation body is located in the cavity of handle body, and described connecting bolt one end is exposed to outside the elastic shock attenuation body.Wherein, damping handle is by being exposed to outer bolt of elastic shock attenuation and electric hammer, the connection of electric angle grinder housing, the elastic shock attenuation body generally adopts the rubber elastomeric material, it can absorb electric hammer and bore the vibrations of hitting generation in action, the electric angle grinder application, stop vibrations to pass to the operator, improved the comfortableness of operation by handle; Whole damping handle only is made of three parts, and structure is very simple, and manufacturing cost is lower, helps of the present utility model applying, and the handle body of hollow on the one hand can less manufactured materials, can alleviate the overall weight of whole handle simultaneously.
As preferably, described elastic shock attenuation body connects as one by quadric injection mould handle body and connecting bolt, minor structure in the middle of two ends are big, and middle little constitutes an annular groove, described handle body inwall is provided with annular convex, and this annular convex is placed in the described annular groove.By the clamping of convex body and groove, can prevent that elastic shock attenuation breaks away from handle body, keeps the structural stability of whole damping handle.
As preferably, described connecting bolt and elastic shock attenuation body link are provided with hexagonal spiral shell head, and this hexagonal spiral shell head is embedded in the elastic shock attenuation body.Wherein, but combining of hexagonal spiral shell head strengthening stud and elastic shock attenuation body prevents that bolt breaks away from the elastic shock attenuation body, thereby prevents that damping handle from installing to that the back breaks away from machine body on electric hammer, the electric angle grinder.
As preferably, described elastic shock attenuation body position is provided with step body, and described handle body position is provided with the anti-step body that matches with described step body.Wherein, the cooperation of step body and anti-step body during by quadric injection mould can be strengthened sealing property between the two, has also strengthened the reliability of both combinations simultaneously.
As preferably, described handle body is provided with some along the axially extended arc groove of handle body.Wherein, arc groove can increase the roughness of handle surfaces, is convenient to the operator and holds, and prevents slipping away of damping handle and operator's hand in the operating process.
Therefore, the utlity model has can eliminate to a great extent electric hammer, electric angle grinder use in the influence that brings to operation of vibrations, structure is comparatively simple, manufacturing cost is lower, is beneficial to characteristics such as apply.Wherein, damping handle is by being exposed to outer bolt of elastic shock attenuation and electric hammer, the connection of electric angle grinder housing, the elastic shock attenuation body generally adopts the rubber elastomeric material, it can absorb electric hammer and bore the vibrations of hitting generation in action, the electric angle grinder application, stop vibrations to pass to the operator, improved the comfortableness of operation by handle; Whole damping handle only is made of three parts, and structure is very simple, and manufacturing cost is lower, helps of the present utility model applying, and the handle body of hollow on the one hand can less manufactured materials, can alleviate the overall weight of whole handle simultaneously.The clamping of convex body and groove during by quadric injection mould can prevent that elastic shock attenuation breaks away from handle body, keeps the structural stability of whole damping handle.Wherein, but combining of hexagonal spiral shell head strengthening stud and elastic shock attenuation body prevents that bolt breaks away from the elastic shock attenuation body, thereby prevents that damping handle from installing to that the back breaks away from machine body on electric hammer, the electric angle grinder.Wherein, the cooperation of step body and anti-step body during by quadric injection mould can be strengthened sealing property between the two, has also strengthened the reliability of both combinations simultaneously.Wherein, arc groove can increase the roughness of handle surfaces, is convenient to the operator and holds, and prevents slipping away of damping handle and operator's hand in the operating process.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model band broken section;
Accompanying drawing 2 is A-A views of accompanying drawing 1.
Specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: whole as shown in Figure 1 damping handle is made of handle body 7, connecting bolt 2 and the elastic shock attenuation body 1 of hollow, connecting bolt 2 is the hex bolts of band hexagonal spiral shell head 6, one end and the elastic shock attenuation body 1 of its band hexagonal spiral shell head are injected into one, its other end is exposed to outside the elastic shock attenuation body 1, and whole damping handle connects by being exposed to elastic shock attenuation body 1 outer bolt and electric hammer housing.Elastic shock attenuation body 1 connects as one by quadric injection mould handle body and connecting bolt, elastic shock attenuation body 1 is made of the big outer diameter part and the middle little outer diameter part at two ends, middle little outer diameter part forms an annular groove 4 and step body 3, the inwall of handle body 7 is provided with corresponding annular convex body and anti-step body, annular convex is placed in the annular groove 4 of elastic shock attenuation body 1, anti-step body and step body 3 tight fits, thereby elastic shock attenuation body 1 is stuck on the handle body 7, prevents the disengaging of elastic shock attenuation body 1 and handle body 7.The outer surface of arm body 7 is provided with the arc groove 8 that extends along the axis direction of handle body 1, and this arc groove 8 can increase the roughness of handle surfaces, and handled easily the person hold.
Claims (5)
1, a kind of electric hammer, electric angle grinder damping front hand grip, the handle body and the connecting bolt that comprise hollow, it is characterized in that by quadric injection mould spring shock absorption body (1) being arranged between described handle body (7) and connecting bolt (2), this elastic shock attenuation body (1) is located in the cavity of handle body (7), described connecting bolt (2) is injected into one with elastic shock attenuation body (1), handle body (7), and the one end is exposed to outside the elastic shock attenuation body (1).
2, electric hammer according to claim 1, electric angle grinder damping front hand grip, it is characterized in that described elastic shock attenuation position is changed to the big middle minor structure in two ends, middle little constitutes an annular groove (4), described handle body inwall is provided with annular convex, and this annular convex is placed in the described annular groove (4).
3, electric hammer damping front hand grip according to claim 1 and 2 is characterized in that described connecting bolt (2) and elastic shock attenuation body (1) link are provided with hexagonal spiral shell head (6), and this hexagonal spiral shell head is embedded in the elastic shock attenuation body (1).
4, electric hammer according to claim 1 and 2, electric angle grinder damping front hand grip is characterized in that described elastic shock attenuation body is provided with step body (3), and described handle body is provided with the anti-step body that matches with described step body.
5, electric hammer according to claim 1 and 2, electric angle grinder damping front hand grip, it is some along the axially extended arc groove of handle body (8) to it is characterized in that described handle body is provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420110965 CN2756406Y (en) | 2004-11-15 | 2004-11-15 | Auxiliary handle in front of electric hammer and angle polishing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420110965 CN2756406Y (en) | 2004-11-15 | 2004-11-15 | Auxiliary handle in front of electric hammer and angle polishing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2756406Y true CN2756406Y (en) | 2006-02-08 |
Family
ID=35964794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420110965 Expired - Fee Related CN2756406Y (en) | 2004-11-15 | 2004-11-15 | Auxiliary handle in front of electric hammer and angle polishing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2756406Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101209548B (en) * | 2006-12-26 | 2011-10-05 | 苏州宝时得电动工具有限公司 | Electric tool |
CN102284894A (en) * | 2010-06-21 | 2011-12-21 | 任秀英 | Novel polishing machine |
CN101535008B (en) * | 2006-10-25 | 2012-07-04 | 罗伯特.博世有限公司 | Handle |
CN106272272A (en) * | 2016-08-31 | 2017-01-04 | 杭州构家网络科技有限公司 | A kind of hand-held damping for electric hammer fixes seat and construction method thereof |
CN108452932A (en) * | 2018-05-29 | 2018-08-28 | 佛山市顺德区美的洗涤电器制造有限公司 | The grinding housing unit and food refuse disposer of food refuse disposer |
CN108580005A (en) * | 2018-05-29 | 2018-09-28 | 佛山市顺德区美的洗涤电器制造有限公司 | The housing unit and food refuse disposer of food refuse disposer |
CN108722648A (en) * | 2018-05-29 | 2018-11-02 | 佛山市顺德区美的洗涤电器制造有限公司 | The housing unit and food refuse disposer of food refuse disposer |
-
2004
- 2004-11-15 CN CN 200420110965 patent/CN2756406Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101535008B (en) * | 2006-10-25 | 2012-07-04 | 罗伯特.博世有限公司 | Handle |
CN101209548B (en) * | 2006-12-26 | 2011-10-05 | 苏州宝时得电动工具有限公司 | Electric tool |
CN102284894A (en) * | 2010-06-21 | 2011-12-21 | 任秀英 | Novel polishing machine |
CN106272272A (en) * | 2016-08-31 | 2017-01-04 | 杭州构家网络科技有限公司 | A kind of hand-held damping for electric hammer fixes seat and construction method thereof |
CN106272272B (en) * | 2016-08-31 | 2019-10-22 | 杭州构家网络科技有限公司 | A kind of hand-held damping fixing seat and its construction method for electric hammer |
CN108452932A (en) * | 2018-05-29 | 2018-08-28 | 佛山市顺德区美的洗涤电器制造有限公司 | The grinding housing unit and food refuse disposer of food refuse disposer |
CN108580005A (en) * | 2018-05-29 | 2018-09-28 | 佛山市顺德区美的洗涤电器制造有限公司 | The housing unit and food refuse disposer of food refuse disposer |
CN108722648A (en) * | 2018-05-29 | 2018-11-02 | 佛山市顺德区美的洗涤电器制造有限公司 | The housing unit and food refuse disposer of food refuse disposer |
CN108452932B (en) * | 2018-05-29 | 2024-05-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Grinding housing assembly for food waste disposer and food waste disposer |
CN108722648B (en) * | 2018-05-29 | 2024-05-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Housing assembly of food waste disposer and food waste disposer |
CN108580005B (en) * | 2018-05-29 | 2024-05-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Housing assembly of food waste disposer and food waste disposer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101585184B (en) | Vibration dampened holder for additional hand grip | |
CN100348372C (en) | Striking tool | |
EP1894681B1 (en) | A Manually Operable Impact Tool and a Method for Making a Manually Operable Impact Tool | |
EP1212174B1 (en) | Vibration dampening tool handle | |
EP0531233B1 (en) | Golf club with device for damping vibrations | |
US9242363B2 (en) | Side handle for a hand-held power tool | |
CN2756406Y (en) | Auxiliary handle in front of electric hammer and angle polishing machine | |
CN104209934A (en) | Auxiliary handle and reciprocating power tool having the same | |
US7284309B2 (en) | Shock absorber replacement apparatus | |
US20180050447A1 (en) | Auxiliary Handle | |
AU651269B2 (en) | Apparatus for reducing vibration transmission in hand-held tool | |
CN101018649A (en) | Vibration damped impact tool with pressure air feed means | |
CN205654305U (en) | Shock attenuation formula drilling equipment | |
CN112621634B (en) | Nut tightening device | |
CN109823442A (en) | A kind of anti-dumping chassis structure of mobile robot | |
EP0551719B1 (en) | Hand-held percussive tool incorporating apparatus for reducing vibration transmission to the user | |
CN201217205Y (en) | Vibration reduction electric hammer | |
CN209634614U (en) | A kind of anti-dumping chassis structure of mobile robot | |
CN102802876B (en) | Hand-held Demolition Tool | |
CN211951324U (en) | Tamping pickaxe damping device | |
CN217801526U (en) | Improved pneumatic nail gun | |
CN220452570U (en) | Rubber connecting rod for shock absorber | |
CN210461503U (en) | Automobile shock absorber ware accessory subassembly | |
CN210421064U (en) | Frog rammer | |
CN212765674U (en) | Engine support swing arm bush with built-in buffering and damping structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |