CN207273151U - A kind of damping handle and electric hammer, electric pick or hammer drill kind tool with damping handle - Google Patents
A kind of damping handle and electric hammer, electric pick or hammer drill kind tool with damping handle Download PDFInfo
- Publication number
- CN207273151U CN207273151U CN201720974063.6U CN201720974063U CN207273151U CN 207273151 U CN207273151 U CN 207273151U CN 201720974063 U CN201720974063 U CN 201720974063U CN 207273151 U CN207273151 U CN 207273151U
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- CN
- China
- Prior art keywords
- connection end
- damping
- handle
- connection
- connecting shaft
- 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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Abstract
It the utility model is related to a kind of damping handle and electric hammer with damping handle, electric pick or hammer drill kind tool.Wherein, damping handle includes left and right handle case；Left and right handle case upper end has the first connection end cap and second connection end set, formed with suit hole between first connection end cap and second connection end set, a connection handle is set with the suit hole, the front end of connection handle is stretched out from the front end of the first connection end cap and second connection end set, and the external part is equipped with connection end plate, the first connecting shaft is equipped with connection handle, the first connecting shaft is equipped with the first damping washer and the second damping washer；Left and right handle case lower end has the first connection end arms and second connection end arm, and the first connection end arms and second connection end arm are linked together by the second connecting shaft, and is equipped with the 3rd damping washer formed with inserting groove, the second connecting shaft between two connection end arms.It has the advantages that simple in structure, good damping effect, comfortable, long lifespan safe to use, convenient for disassembly and assembly, versatile.
Description
Technical field
The utility model is related to impact class field of tool, more particularly, to a kind of damping handle and with damping handle electricity
Hammer, electric pick or hammer drill kind tool.
Background technology
Electric hammer, electric pick and hammer drill are a kind of instruments removed by rotation and hammering to working media, what it was hammered
Reaction force easily causes if largely acting on human body and grips phenomena such as finger produces numbness, turns white, its is serious also
Need therapeutic treatment.Most electric hammer, electric pick and hammer drill are no shock-damping structure, its handle and tool body in the prior art
Between directly with screw connect fix, i.e., using rigid connection, the reaction force so hammered not weaken just it is straight
Connect and be applied on arm, user is easy for feeling fatigue in the short time in use.
Although also having other electric hammer, electric pick and a hammer drill to devise shock-damping structure currently on the market, all there are structure to answer
Miscellaneous, dismounting inconvenience, the defects of damping effect is poor, thus make improvement up for related practitioner.
Utility model content
In order to overcome the deficiency of the above-mentioned prior art, the purpose of this utility model is to provide it is a kind of it is simple and reasonable,
Good damping effect, comfortable, long lifespan, convenient for disassembly and assembly, versatile damping handle safe to use and with the damping handle
Electric hammer, electric pick or hammer drill kind tool.
The purpose of this utility model is achieved by the following technical programs：
A kind of damping handle, including the left and right handle case being assembled into one；The left and right handle case upper end has opposite
The the first connection end cap and second connection end set for setting and being docking together, the first connection end cap and second connection end cover it
Between formed with suit hole, be set with a connection handle in the suit hole, the front end of the connection handle is from the first connection end cap and second
The front opening for connecting end cap stretches out, and the external part is equipped with connection end plate, and the first connecting shaft, institute are equipped with the connection handle
State and the first damping washer be equipped between the first connecting shaft and connection handle, the both ends of first connecting shaft with first be connected end cap and
The second damping washer is respectively equipped between second connection end set；The left and right handle case lower end has spaced first to connect
End arms and second connection end arm are connect, the first connection end arms and second connection end arm are linked together by the second connecting shaft,
And end arms and second connection end are connected with first between two connection end arms formed with inserting groove, the both ends of second connecting shaft
The 3rd damping washer is respectively equipped between arm.
Further, the external part of the connection handle is also arranged with a beam, described beam one end and the connection
End plate leans, and the other end is equipped with arc support surface, which is connected end cap and second connection end set with described first
Front end face lean.
Further, first damping washer, the second damping washer and the 3rd damping washer are the rubber of gear shape
Rubber gasket.
Further, first damping washer has two, it sets up first on the left and right end face of the connection handle separately
In shrinkage pool, and the inner face of first damping washer is spacing by first shrinkage pool, the outer end face of first damping washer
Lean with the inner face of the second damping washer.
Further, it is equipped with the first connection end cap and second connection end set for being installed with second beam
Second shrinkage pool of circle.
Further, it is equipped with the first connection end arms and second connection end arm for being installed with the 3rd beam
3rd shrinkage pool of circle.
Further, the connection end plate is equipped with screw hole.
Further, switch is equipped with the cavity volume formed between the left and right handle case, the front end of the switch exposes to
The left and right handle case, and the exposed parts cover the cover by a switch protection, meanwhile, the lower end of the left and right handle case is also installed
There is cable cover(ing).
A kind of electric hammer, electric pick or hammer drill kind tool, it includes the damping handle of tool body and said structure；The instrument
The top of main body is equipped with connecting seat, and the connecting seat is equipped with mounting hole corresponding with the screw hole, and the connection end plate leads to
Screw is crossed to be fixedly connected with connecting seat；The lower part of the tool body is equipped with plug division, which, which is equipped with, supplies described second
The connecting hole that connecting shaft is worn, the plug division is inserted into the inserting groove, and passes through second connecting shaft and described first
Connection end arms and second connection end arm are serially connected.
Compared with prior art, the utility model having the beneficial effect that just：
First, damping handle provided by the utility model, its upper/lower terminal are both provided with shock-damping structure, therefore, when should
Damping handle is applied when on electric hammer, electric pick or hammer drill kind tool, can effectively absorb reaction of the instrument in hammering operation
Power, makes the vibrations of handle part substantially reduce, and one side user because of huge vibrations in use, will not feel well, very
To injury body, so that security and comfort when improving use, on the other hand can also protect handle and its interior switch portion
Part is against damages, extends its service life.
Secondly as the shock-damping structure of handle upper and lower ends is respectively provided with the shock-absorbing function of vertical and horizontal both direction, because
This damping effect highly significant, and shock-damping structure is realized only by several rationally distributed rubber washers, is both simplified
Product structure, and reduce production cost.
Furthermore damping handle provided by the utility model, convenient for disassembly and assembly when being combined with tool body, connection is reliable, because
This, has very strong versatility.
Brief description of the drawings
Fig. 1 is the decomposition diagram of the utility model damping handle.
Fig. 2 is longitudinal schematic cross-sectional view of the utility model damping handle.
Fig. 3 is the electric hammer, electric pick or the assembling schematic diagram for hammering drill kind tool into shape for having damping handle described in the utility model.
Fig. 4 is electric hammer shown in Fig. 3, electric pick or hammers the tool body of drill kind tool into shape and damping handle disassembles schematic diagram.
Embodiment
The embodiment provided below in conjunction with the accompanying drawings is described in further detail the utility model.
As depicted in figs. 1 and 2, a kind of damping handle described in the utility model, including the left and right handle case being assembled into one
1、2.Left and right handle case 1,2 upper ends have the first connection end cap 11 for being oppositely arranged and being docking together and second connection end set
21, formed with suit hole 3 between the first connection end cap 11 and second connection end set 21, a connection handle is set with the suit hole 3
4, the front opening of front end from the first connection end cap 11 and second connection end set 21 of connection handle 4 stretches out, and the external part is equipped with
End plate 41 is connected, the first connecting shaft 5 is equipped with connection handle 4, the first beam is equipped between the first connecting shaft 5 and connection handle 4
Circle 6, the second damping washer is respectively equipped between the both ends of the first connecting shaft 5 and the first connection end cap 11 and second connection end set 21
7.Left and right handle case 1,2 lower ends have the spaced first connection end arms 12 and second connection end arm 22, the first connection end arms
12 and second connection end arm 22 linked together by the second connecting shaft 9, and two connection end arms 12,22 between formed with inserting
Groove 8, the 3rd damping washer is respectively equipped between the both ends of the second connecting shaft 9 and the first connection end arms 12 and second connection end arm 22
10。
Preferably, the external part of connection handle 4 is also arranged with a beam 20, and 20 one end of beam offsets with being connected end plate 41
Lean on, the other end is equipped with arc support surface 201, which is connected end cap 11 with first and second connection end covers 21
Front end face leans.
Preferably, the first damping washer 6, the second damping washer 7 and the 3rd damping washer 10 are the rubber of gear shape
Packing ring, therefore while damping effect is ensured, contact area can be reduced, prevent that friction is impaired and influences the use of damping washer
Service life.
Preferably, the first damping washer 6 has two, it sets up the first shrinkage pool 42 on 4 left and right end face of connection handle separately
It is interior, and the inner face of the first damping washer 6 is spacing by the first shrinkage pool 42, the outer end face and the second beam of the first damping washer 6
The inner face of circle 7 leans.It is equipped with first connection end cap 11 and second connection end set 21 for being installed with the second damping washer 7
The second shrinkage pool 70.Be equipped with first connection end arms 12 and second connection end arm 22 for be installed with the 3rd damping washer 10 the
Three shrinkage pools 100.In the structure design, the setting of the first damping washer 6, the second damping washer 7 and the 3rd damping washer 10 so that
For handle when the main body with electric hammer, electric pick or hammer drill kind tool is connected, almost all of connecting portion has installed shock-damping structure additional,
And shock-damping structure has the shock-absorbing function of longitudinal and transverse two directions at the same time, therefore it is anti-in hammering operation effectively to absorb instrument
Active force, improves the security used and comfort.
Further, connection end plate 41 is equipped with screw hole 411, and in order to connect when installs screw and uses.
Further, switch 30 is equipped with the cavity volume that is formed between left and right handle case 1,2,30 front end is switched and exposes to
Left and right handle case 1,2, and the exposed parts switch 40 the cover of sheath by one, meanwhile, the lower end of left and right handle case 1,2 is also installed
There is cable cover(ing) 80.
As shown in Figures 1 to 4, a kind of electric hammer described in the utility model, electric pick or hammer drill kind tool, it includes instrument master
The damping handle 60 of body 50 and said structure.The top of tool body 50 is equipped with connecting seat 500, and connecting seat 500 is equipped with and spiral shell
The corresponding mounting hole 5001 of wire hole 411, connection end plate 41 are fixedly connected by screw with connecting seat 500.Under tool body 50
Portion is equipped with plug division 501, which is equipped with the connecting hole 5011 worn for the second connecting shaft 9, during assembling, plug division
In 501 insertion inserting grooves 8, and end arms 12 is connected with first by the second connecting shaft 9 and second connection end arm 22 is serially connected.
As described above, is only the preferred embodiment of the utility model, real when that cannot limit the utility model with this
The scope applied, i.e., the simple equivalence changes made generally according to present utility model application the scope of the claims and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (9)
1. a kind of damping handle, including the left and right handle case being assembled into one；It is characterized in that：
The left and right handle case upper end has the first connection end cap for being oppositely arranged and being docking together and second connection end set,
Formed with suit hole between the first connection end cap and second connection end set, a connection handle is set with the suit hole, it is described
The front opening of the front end of connection handle from the first connection end cap and second connection end set stretches out, and the external part is equipped with connecting pin
Plate, is equipped with the first connecting shaft in the connection handle, the first damping washer, institute is equipped between first connecting shaft and connection handle
State and be respectively equipped with the second damping washer between the both ends of the first connecting shaft and the first connection end cap and second connection end set；
The left and right handle case lower end has the spaced first connection end arms and second connection end arm, first connection
End arms and second connection end arm are linked together by the second connecting shaft, and formed with inserting groove, institute between two connection end arms
State and be respectively equipped with the 3rd damping washer between the both ends of the second connecting shaft and the first connection end arms and second connection end arm.
A kind of 2. damping handle according to claim 1, it is characterised in that：The external part of the connection handle is also arranged with one
Beam, described beam one end lean with the connection end plate, and the other end is equipped with arc support surface, the arc support surface and
The front end face of the first connection end cap and second connection end set leans.
A kind of 3. damping handle according to claim 1 or 2, it is characterised in that：First damping washer, the second damping
Packing ring and the 3rd damping washer are the rubber washer of gear shape.
A kind of 4. damping handle according to claim 3, it is characterised in that：First damping washer has two, its
Set up separately in the first shrinkage pool on the left and right end face of the connection handle, and the inner face of first damping washer is by described first
Shrinkage pool is spacing, and the inner face of the outer end face and the second damping washer of first damping washer leans.
A kind of 5. damping handle according to claim 4, it is characterised in that：The first connection end cap and second connection end
The second shrinkage pool for being installed with second damping washer is equipped with set.
A kind of 6. damping handle according to claim 5, it is characterised in that：The first connection end arms and second connection end
The 3rd shrinkage pool for being installed with the 3rd damping washer is equipped with arm.
A kind of 7. damping handle according to claim 1 or 2, it is characterised in that：The connection end plate is equipped with screw hole.
A kind of 8. damping handle according to claim 1 or 2, it is characterised in that：Formed between the left and right handle case
Switch is equipped with cavity volume, the front end of the switch exposes to the left and right handle case, and the exposed parts are by a switch protection shroud
Lid, meanwhile, the lower end of the left and right handle case is also equipped with cable cover(ing).
9. a kind of electric hammer, electric pick or hammer drill kind tool, it includes the damping handle described in tool body and claim 7；Its
It is characterized in that：The top of the tool body is equipped with connecting seat, and the connecting seat is equipped with installation corresponding with the screw hole
Hole, the connection end plate are fixedly connected by screw with connecting seat；The lower part of the tool body is equipped with plug division, the plug division
The connecting hole worn for second connecting shaft is equipped with, the plug division is inserted into the inserting groove, and passes through described second
Connecting shaft is connected end arms with described first and second connection end arm is serially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974063.6U CN207273151U (en) | 2017-07-27 | 2017-07-27 | A kind of damping handle and electric hammer, electric pick or hammer drill kind tool with damping handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974063.6U CN207273151U (en) | 2017-07-27 | 2017-07-27 | A kind of damping handle and electric hammer, electric pick or hammer drill kind tool with damping handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207273151U true CN207273151U (en) | 2018-04-27 |
Family
ID=61986895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974063.6U Expired - Fee Related CN207273151U (en) | 2017-07-27 | 2017-07-27 | A kind of damping handle and electric hammer, electric pick or hammer drill kind tool with damping handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207273151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705125A (en) * | 2018-07-20 | 2018-10-26 | 高邮市力博机床附件厂 | A kind of electric hammer impact drill for preventing clast from splashing |
-
2017
- 2017-07-27 CN CN201720974063.6U patent/CN207273151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705125A (en) * | 2018-07-20 | 2018-10-26 | 高邮市力博机床附件厂 | A kind of electric hammer impact drill for preventing clast from splashing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20200727 |