CN203344013U - Vibration reduction handle and electric tools applying same - Google Patents
Vibration reduction handle and electric tools applying same Download PDFInfo
- Publication number
- CN203344013U CN203344013U CN 201320388016 CN201320388016U CN203344013U CN 203344013 U CN203344013 U CN 203344013U CN 201320388016 CN201320388016 CN 201320388016 CN 201320388016 U CN201320388016 U CN 201320388016U CN 203344013 U CN203344013 U CN 203344013U
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- Prior art keywords
- connector
- handle
- vibration dampening
- handle body
- elasticity block
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Abstract
The utility model discloses a vibration reduction handle and electric tools applying the same. The vibration reduction handle comprises a connecting piece, a front cover, a handle body, a first limit protrusion and flexible glue located between the front cover and the handle body, and the first limit protrusion is fixedly connected to the butt joint end of the connecting piece. The vibration reduction handle further comprises an elastic stopping piece, the elastic stopping piece comprises a fixing part and a locking part, wherein the fixing part is fixedly connected with the handle body, the locking part contracts gradually in the length direction of the connecting piece and is in butt joint with the side face of the connecting piece, and the fixing part and the locking part are fixedly connected. The vibration reduction effect of the vibration reduction handle can be improved.
Description
Technical field
The utility model relates to the electric device technical field, particularly a kind of vibration dampening handle.The utility model also relates to a kind of electric tool that comprises above-mentioned vibration dampening handle.
Background technology
Electric tool is a kind ofly with hand, to grip operation, usings fractional electric motor or electromagnet as power, drives the instrument of work operations head by transmission mechanism.The characteristics such as that electric tool has is easy to carry, simple to operate, diverse in function, can reduce labor intensity, and increases work efficiency, and realizes mechanization of manual operations, thereby be widely used.Because electric tool vibration when working is larger, it is tired that operating personnel can feel in use, and operating efficiency is lower, so operating personnel reduce the vibration of work operations headband to operating personnel by holding vibration dampening handle.
As shown in Figure 1, traditional vibration dampening handle mainly comprises connector 01, protecgulum 02, flexible glue 03, handle body 04, flexible glue 03 is between the link and protecgulum 02 of handle body 04, wherein the link of handle body 04 is the end near connector 01, the link of handle body 04 is provided with the first spacing preiection of ring-type, the side laminating of the inner surface of the first spacing preiection and connector 01, connector 01 put in abutment end in handle body 04 be provided with can with the second spacing preiection of the first spacing preiection butt, wherein abutment end is an end that is positioned at handle body 04 on connector 01, the first spacing preiection is between protecgulum 02 and the second spacing preiection.As operating personnel, when using vibration dampening handle, the front end of connector 01 is fixedly connected with hand-held tool.
Yet, side laminating due to the inner surface of handle body 04 and connector 01, so the vibration force of the generation of vibration of connector 01 all is passed on handle body 04, the vibration that operating personnel experience while holding the handheld terminal of handle body 04 is larger, and the effectiveness in vibration suppression of vibration dampening handle is poor.
Therefore, how to improve the effectiveness in vibration suppression of vibration dampening handle, become those skilled in the art's technical problem urgently to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of vibration dampening handle, and the effectiveness in vibration suppression of this vibration dampening handle can be improved.Another purpose of the present utility model is to provide a kind of electric tool that comprises above-mentioned vibration dampening handle.
For achieving the above object, the utility model provides a kind of vibration dampening handle, comprise connector, protecgulum, handle body, the first spacing preiection and the flexible glue between described protecgulum and described handle body, described the first spacing preiection is fixedly connected on the abutment end of described connector, also comprise the elasticity block piece, described elasticity block piece comprise the fixed part that is fixedly connected with described handle body and along the length direction convergent of described connector and with the tight lock part of the side butt of described connector, described fixed part is fixedly connected with described tight lock part.
Preferably, described elasticity block piece is a plurality of, and a plurality of described elasticity block pieces are along the circumferential distribution of described connector.
Preferably, a plurality of described elasticity block pieces circumferentially being uniformly distributed along described connector.
Preferably, described elasticity block piece is taper internal tooth locking back-up ring, the teeth section that described tight lock part is described taper internal tooth locking back-up ring.
Preferably, the handheld terminal convergent of described abutment end along the length direction of described connector to described handle body, described the first spacing preiection is positioned on described abutment end the end near described protecgulum.
Preferably, the position that exposes to described handle body on described connector all with described flexible glue butt.
Preferably, the surface that is positioned at described handle body inner chamber on described elasticity block piece all with described flexible glue butt.
Preferably, the handheld terminal of described handle body is provided with skid resistant course.
Preferably, described tight lock part is along the length direction of described connector to described abutment end convergent, described tight lock part between described protecgulum and described the first spacing preiection and can with described the first spacing preiection butt.
A kind of electric tool, comprise hand-held tool and the vibration dampening handle that can be fixedly connected with described hand-held tool, and described vibration dampening handle is the described vibration dampening handle of above-mentioned any one.
In technique scheme, the vibration dampening handle that the utility model provides, comprise connector, protecgulum, handle body, flexible glue, the first spacing preiection and elasticity block piece, wherein flexible glue is between protecgulum and handle body, and the first spacing preiection is fixedly connected on the abutment end of connector, and the elasticity block piece comprises fixed part and tight lock part, fixed part is fixedly connected with handle body, fixed part is fixedly connected with tight lock part, and tight lock part is along the length direction convergent of connector, the side butt of tight lock part and connector.In the vibration dampening handle provided at the utility model, due to the tight lock part of elasticity block piece along the length direction convergent of connector and with the connector butt, so connector is during along its rotational vibration, tight lock part produces distortion and weakens the vibration force that connector passes over, and then the vibration force that the elasticity block piece is passed on handle body reduces, vibration force with respect to connector generation of vibration in the above-mentioned background technology all is passed to the situation on handle body, and the effectiveness in vibration suppression of this vibration dampening handle can be improved.
The accompanying drawing explanation
The structural representation that Fig. 1 is traditional vibration dampening handle;
The structural representation of the vibration dampening handle that Fig. 2 provides for the utility model embodiment;
The structural representation of the elasticity block piece that Fig. 3 provides for the utility model embodiment;
The side view of elasticity block piece shown in Fig. 4 Fig. 3.
Wherein in Fig. 1-4: 01-connector, 02-protecgulum, 03-flexible glue, 04-handle body;
1-connector, 2-protecgulum, 3-flexible glue, 4-handle body, 5-hand-held tool, 6-elasticity block piece, 7-the first spacing preiection.
The specific embodiment
Core of the present utility model is to provide a kind of vibration dampening handle, and the effectiveness in vibration suppression of this vibration dampening handle can be improved.Another core of the present utility model is to provide a kind of electric tool that comprises above-mentioned vibration dampening handle.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 2-4, in a kind of specific embodiment, the vibration dampening handle that the utility model provides, comprise connector 1, protecgulum 2, handle body 4, flexible glue 3, the first spacing preiection 7 and elasticity block piece 6, wherein connector 1 is fixedly connected with protecgulum 2, flexible glue 3 is between protecgulum 2 and handle body 4, the first spacing preiection 7 is fixedly connected on the abutment end of connector 1, wherein abutment end is an end that is positioned at handle body 4 on connector 1, elasticity block piece 6 comprises fixed part and tight lock part, fixed part is fixedly connected with handle body 4, tight lock part can be along the length direction of connector 1 to protecgulum 2 direction convergents, the side butt of tight lock part and connector 1.Elasticity block piece 6 can be one, and in order to improve the effectiveness in vibration suppression of vibration dampening handle, elasticity block piece 6 also can be for a plurality of, and when elasticity block piece 6, while being a plurality of, a plurality of elasticity block pieces 6 are along the circumferential distribution of connector 1.For the ease of vibration dampening handle and hand-held tool 5 dismounting, connector 1 can be specially thread spindle.Handle body 4 be provided with can with the second spacing preiection of the first spacing preiection 7 butts, and have interval between the second spacing preiection and connector 1, wherein the second spacing preiection is between protecgulum 2 and the first spacing preiection 7.Process handle body 4 for the ease of operating personnel, the tight lock part of elasticity block piece 6 is along the length direction of connector 1 to the abutment end convergent, tight lock part between protecgulum 2 and the first spacing preiection 7 and can with the first spacing preiection 7 butts, on the other hand, avoided processing the situation of the second spacing preiection on handle body 4, save material, reduced processing cost.
Operating personnel, when using vibration dampening handle, are fixedly connected with connector 1 with needs hand-held tool 5, when connector 1 is thread spindle, directly thread spindle is threaded with hand-held tool 5, and operating personnel hold the handheld terminal of vibration dampening handle.During along its rotational vibration, weaken the amplitude of connector 1 vibration when connector 1 by elasticity block piece 6; When connector 1 porpoise along its length, the first spacing preiection 7 can with the second spacing preiection butt, thereby avoid connector 1 and handle body 4 to break away from.
In the vibration dampening handle provided at the utility model, because elasticity block piece 6 is the shape along the length direction convergent of connector 1 with the tight lock part of connector 1 butt and elasticity block piece 6, tight lock part is when accepting the vibration force of connector 1 transmission, tight lock part produces strain, the vibration force of elasticity block piece 6 weakens, and then the vibration force be passed on handle body 4 reduces.Power with respect to connector generation of vibration in background technology all is passed to the situation on handle body 4, and the effectiveness in vibration suppression of this vibration dampening handle can be improved.
When elasticity block piece 6 while being a plurality of, the preferred a plurality of elasticity block pieces 6 of the utility model circumferentially being uniformly distributed along connector 1.Along circumferentially being uniformly distributed of connector 1, so connector 1 along its length during up-down vibration, makes elasticity block piece 6 can effectively alleviate the vibration force of connector 1, further improved the effectiveness in vibration suppression of vibration dampening handle due to a plurality of elasticity block pieces 6.
Certainly, elasticity block piece 6 can be specially taper internal tooth locking back-up ring, the teeth section that wherein tight lock part is taper internal tooth locking back-up ring, the side butt of teeth section and handle body 4, teeth section can extend to protecgulum 2 places along the length direction of connector 1, also can to the first spacing preiection 7 directions, extend along the length direction of connector 1.Because taper internal tooth locking back-up ring is standard component, the producer can buy on market, and the situation of having avoided the producer to process separately elasticity block piece 6 reduces producer's labour intensity, and reduced manufacturing cost; On the other hand, teeth section is comprised of a plurality of teeth, and each teeth are separate, and one of them teeth deforms, and does not affect the situation of teeth and connector 1 butt on every side, has further improved the effectiveness in vibration suppression of vibration dampening handle.
Preferably, when the teeth section of taper internal tooth locking back-up ring extends to the first spacing preiection 7 directions along the length direction of connector 1, the utility model is preferred, taper internal tooth back-up ring can with the first spacing preiection 7 butts, avoided the producer when manufacturing vibration dampening handle, need on handle body 4, process can with the second spacing preiection of the first spacing preiection 7 butts, the convenient operation personnel process handle body 4, save material, reduced processing cost.
Further, the handheld terminal convergent of the abutment end of connector 1 along the length direction of connector 1 to handle body 4, and the first spacing preiection 7 is positioned on abutment end the end near protecgulum 2.By abutment end being arranged to the shape along the length direction of connector 1 to the handheld terminal convergent of handle body 4, be convenient to producer's installation connecting element 1, and avoided when installation connecting element 1, the situation of connector 1 excessive damage elasticity block piece 6.
In order further to improve the effectiveness in vibration suppression of vibration dampening handle, expose to position and flexible glue 3 butts of handle body 4 on connector 1.When connector 1 vibration, due to around connector 1 with flexible glue 3 butts, flexible glue 3 plays the effect of buffering connector 1 vibration, and then reduces connector 1 and finally be passed to the vibration force on handle body 4.
Further, the surface that is positioned at handle body 4 inner chambers on elasticity block piece 6 all with flexible glue 3 butts.While when connector 1, vibration being reached on elasticity block piece 6, due to the surface that is positioned at handle body 4 inner chambers on elasticity block piece 6 all with flexible glue 3 butts, flexible glue 3 plays the effect of buffering elasticity block piece 6 vibrations, and then reduces the vibration force that elasticity block piece 6 is passed on handle body 4.
On the basis of above-mentioned each scheme, the handheld terminal of handle body 4 is provided with skid resistant course, and operating personnel are when using vibration dampening handle, and the operating personnel that are more convenient for use, and has avoided operating personnel's hand and the phenomenon that handle body 4 breaks away from, and has improved job security.Certainly, the handheld terminal of handle body 4 can also be provided with the vibration damping layer and reduces and be passed to operating personnel's vibration force on hand.
The utility model also provides a kind of electric tool, comprises hand-held tool 5 and vibration dampening handle, and wherein vibration dampening handle can be fixedly connected with hand-held tool 5, and vibration dampening handle is at least above-mentioned a kind of vibration dampening handle, and other repeats no more for prior art this paper.
Above a kind of vibration dampening handle provided by the utility model and applied electric tool thereof are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a vibration dampening handle, comprise connector (1), protecgulum (2), handle body (4), the first spacing preiection (7) and be positioned at described protecgulum (2) and described handle body (4) between flexible glue (3), described the first spacing preiection (7) is fixedly connected on the abutment end of described connector (1), it is characterized in that, also comprise elasticity block piece (6), described elasticity block piece (6) comprise the fixed part that is fixedly connected with described handle body (4) and along the length direction convergent of described connector (1) and with the tight lock part of the side butt of described connector (1), described fixed part is fixedly connected with described tight lock part.
2. vibration dampening handle according to claim 1, is characterized in that, described elasticity block piece (6) is a plurality of, and a plurality of described elasticity block pieces (6) are along the circumferential distribution of described connector (1).
3. vibration dampening handle according to claim 2, is characterized in that, a plurality of described elasticity block pieces (6) circumferentially being uniformly distributed along described connector (1).
4. vibration dampening handle according to claim 1, is characterized in that, described elasticity block piece (6) is taper internal tooth locking back-up ring, the teeth section that described tight lock part is described taper internal tooth locking back-up ring.
5. vibration dampening handle according to claim 1, it is characterized in that, the handheld terminal convergent of described abutment end along the length direction of described connector (1) to described handle body (4), described the first spacing preiection is positioned on described abutment end the end near described protecgulum (2).
6. vibration dampening handle according to claim 1, is characterized in that, the position that exposes to described handle body (4) on described connector (1) all with described flexible glue (3) butt.
7. vibration dampening handle according to claim 6, is characterized in that, the surface that is positioned at described handle body (4) inner chamber on described elasticity block piece (6) all with described flexible glue (3) butt.
8. according to the described vibration dampening handle of any one in claim 1-7, it is characterized in that, the handheld terminal of described handle body (4) is provided with skid resistant course.
9. according to the described vibration dampening handle of any one in claim 1-7, it is characterized in that, described tight lock part is along the length direction of described connector (1) to described abutment end convergent, described tight lock part be positioned between described protecgulum (2) and described the first spacing preiection (7) and can with described the first spacing preiection (7) butt.
10. an electric tool, comprise hand-held tool (5) and the vibration dampening handle that can be fixedly connected with described hand-held tool (5), it is characterized in that, described vibration dampening handle is the described vibration dampening handle of any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320388016 CN203344013U (en) | 2013-06-28 | 2013-06-28 | Vibration reduction handle and electric tools applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320388016 CN203344013U (en) | 2013-06-28 | 2013-06-28 | Vibration reduction handle and electric tools applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344013U true CN203344013U (en) | 2013-12-18 |
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ID=49743946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320388016 Expired - Lifetime CN203344013U (en) | 2013-06-28 | 2013-06-28 | Vibration reduction handle and electric tools applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107921617A (en) * | 2015-08-06 | 2018-04-17 | 喜利得股份公司 | Lateral handle |
| CN108883528A (en) * | 2016-02-08 | 2018-11-23 | 宣伟公司 | Handling implement |
| WO2021082677A1 (en) * | 2019-10-30 | 2021-05-06 | 苏州科瓴精密机械科技有限公司 | Handheld working device |
-
2013
- 2013-06-28 CN CN 201320388016 patent/CN203344013U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107921617A (en) * | 2015-08-06 | 2018-04-17 | 喜利得股份公司 | Lateral handle |
| CN108883528A (en) * | 2016-02-08 | 2018-11-23 | 宣伟公司 | Handling implement |
| WO2021082677A1 (en) * | 2019-10-30 | 2021-05-06 | 苏州科瓴精密机械科技有限公司 | Handheld working device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190315 Address after: 321200 No. 18 Huanglong Third Road, Huanglong Industrial Zone, Hushan Street, Wuyi County, Jinhua City, Zhejiang Province Patentee after: JINHUA JUJIE ELECTRIC APPLIANCE CO.,LTD. Address before: 321200 No. 18 Huanglong Third Road, Huanglong Industrial Zone, Hushan Street, Wuyi County, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG HAIWANG ELECTRIC MACHINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |