CN206677856U - A kind of impact-resistant electric screwdriver head - Google Patents
A kind of impact-resistant electric screwdriver head Download PDFInfo
- Publication number
- CN206677856U CN206677856U CN201720279678.7U CN201720279678U CN206677856U CN 206677856 U CN206677856 U CN 206677856U CN 201720279678 U CN201720279678 U CN 201720279678U CN 206677856 U CN206677856 U CN 206677856U
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- China
- Prior art keywords
- connecting pole
- screwdriver head
- electric screwdriver
- resilient snubber
- impact
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Abstract
A kind of impact-resistant electric screwdriver head, including connecting pole and the work head for being arranged at the connecting pole one end are the utility model is related to, the opening position for assembling is at least provided with resilient snubber on the connecting pole.Compared with prior art, set resilient snubber to make the gap shrinks between connecting pole and connecting hole in the utility model, effectively play cushioning effect, reduce the rocking property and impact of electric screwdriver head during use, so as to ensure to operate quality, extend the service life of electric tool.
Description
Technical field
It the utility model is related to electric screwdriver head field, more particularly to a kind of impact-resistant electric screwdriver head.
Background technology
Screwdriver bit is often referred to be installed to the driver bit of the turn of the screw above electric hand drill or electric hammer, can be with by different types
It is divided into a word, cross, rice word, star-like, square toes etc..In use, electric screwdriver head is attached in the connector of the instruments such as electric hand drill, beat
Switch, electric screwdriver head start operation under power drives.Compared with traditional hand-operated tools, electric tool has operating efficiency
The advantages that high, easy to use, therefore favored by operator, especially it is widely used on assembly belt.
However, the connection of the connector of electric screwdriver head and electric hand drill is detachable, selection assembling is suitable as needed during use
The electric screwdriver head of conjunction, it certainly will so make installation gap between electric screwdriver head and the connecting hole of connector be present, and after long-time use,
Electric screwdriver head and connecting hole can wear, so that the increase of installation gap, excessive installation gap can use electric screwdriver head
Vibratility, impact increase in journey.In addition, when electric screwdriver head manipulating object for hardness larger object when, hard objects it is anti-
Active force can cause certain impact to electric screwdriver head and electric hand drill in itself.Excessive impact, it can not only influence the work of electric screwdriver head
Industry quality, and the service life of electric hand drill can be impacted because of excessive vibrations.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of energy effective shock, impact resistance for prior art
Electric screwdriver head.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of impact-resistant electric screwdriver head, including
Connecting pole and the work head for being arranged at the connecting pole one end, it is characterised in that at least for assembling on the connecting pole
Opening position be provided with resilient snubber.
Preferably, the resilient snubber is set in the periphery of connecting pole along connecting pole length direction, so that elastic
The shockproof of bolster, impact resistance are more preferable,.
Preferably, the both ends of the connecting pole are respectively arranged with spacing preiection, the resilient snubber is spacing in both sides
Spacing preiection between so that resilient snubber is firmly placed on connecting pole.
Formed preferably, the spacing preiection is circumferentially stretched out by connecting pole.
Preferably, the longitudinal section of the connecting pole where the spacing preiection is in regular polygon shape, limit convex can not only be made
Rise and preferably resilient snubber is carried out spacing, and can be assembled by the connecting hole of the spacing preiection and electric hand drill.
Preferably, the resilient snubber at least one end set is buckled on above-mentioned spacing preiection；Or the elasticity
Bolster at least one end is fixed on above-mentioned spacing preiection.So that resilient snubber is more firmly mounted to above-mentioned connecting pole
On.
Preferably, the resilient snubber is spring, spring is selected as the resilient snubber in the utility model, knot
Structure is simple, convenient processing, and can reach preferable shockproof, shock resistance effect.
Compared with prior art, the utility model has the advantage of：Resilient snubber is provided with the connecting pole of electric screwdriver head,
The resilient snubber can make the gap shrinks between connecting pole and connecting hole, cushioning effect effectively be played, during reduction use
The rocking property and impact of electric screwdriver head, so as to ensure to operate quality, extend the service life of electric tool.
Brief description of the drawings
Fig. 1 is the structural representation for the electric hand drill that electric screwdriver head is provided with the utility model embodiment；
Fig. 2 is the enlarged drawing of I part in Fig. 1；
Fig. 3 is the structural representation of electric screwdriver head in the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 3, a kind of impact-resistant electric screwdriver head, it includes connecting pole 3 and is arranged at the connecting pole 3 one
The work first 4 at end, the i.e. electric screwdriver head can be single head screwdriver bit or double end screwdriver bit, and above-mentioned work first 4 can be a word, cross, rice word, star
Any one in type, square toes etc., it can be selected according to operation needs.
It is as shown in Figure 1 the electric hand drill 1 for the electric screwdriver head being provided with the utility model, connection is provided with the electric hand drill 1
First 2, electric screwdriver head is arranged in the connecting hole 21 of the connector 2.In the present embodiment, at least in the position for assembling on connecting pole 3
The place of putting is provided with resilient snubber 5, and the resilient snubber 5 is spring 5 (preferably, the spring is compression spring).Elastic buffer
The setting of part 5, the gap shrinks between connecting pole 3 and connecting hole 21 can be made, and can effectively play cushioning effect, reduction used
The rocking property and impact of electric screwdriver head in journey.To make the shockproof of resilient snubber 5, impact resistance more preferable, it is preferable that elasticity is slow
Stamping 5 is set in the periphery of connecting pole 3 along the length direction of connecting pole 3.
Further, to make resilient snubber 5 be firmly placed on connecting pole 3, it is preferable that the both ends difference of connecting pole 3
Spacing preiection 31 is provided with, resilient snubber 5 is spacing between the spacing preiection 31 of both sides.Specifically, it is spacing in the present embodiment
Projection 31 is circumferentially stretched out by connecting pole 3 to be formed.In addition, the longitudinal section of the connecting pole 3 where spacing preiection 31 is in just more
Side shape, while above-mentioned connecting hole 21 and the spacing preiection 31 match and be in regular polygon shape, during assembling, as needed by it
The spacing preiection 31 of middle side is arranged in connecting hole 21, is assembled so as to complete electric screwdriver head with electric hand drill 1.
Further, to make resilient snubber 5 more be firmly mounted on above-mentioned connecting pole 3, resilient snubber 5 is at least
One end set is buckled on above-mentioned spacing preiection 31, or, at least one end of resilient snubber 5 is fixed on above-mentioned spacing preiection 31.This
In embodiment, the both ends of resilient snubber 5 cover respectively to be buckled on the spacing preiection 31 at both ends.
Claims (7)
1. a kind of impact-resistant electric screwdriver head, including connecting pole (3) and the work head (4) for being arranged at connecting pole (3) one end,
Characterized in that, the opening position for assembling is at least provided with resilient snubber (5) on the connecting pole (3).
2. electric screwdriver head as claimed in claim 1, it is characterised in that the resilient snubber (5) is along connecting pole (3) length direction
It is set in the periphery of connecting pole (3).
3. electric screwdriver head as claimed in claim 2, it is characterised in that the both ends of the connecting pole (3) are respectively arranged with limit convex
Rise (31), between the spacing spacing preiection (31) in both sides of the resilient snubber (5).
4. electric screwdriver head as claimed in claim 3, it is characterised in that the spacing preiection (31) from connecting pole (3) circumferentially to
Outer extension forms.
5. electric screwdriver head as claimed in claim 4, it is characterised in that connecting pole (3) where the spacing preiection (31) it is vertical
Section is in regular polygon shape.
6. the electric screwdriver head as described in claim 3 or 4 or 5, it is characterised in that the resilient snubber (5) at least one end hitch
On above-mentioned spacing preiection (31)；
Or the resilient snubber (5) at least one end is fixed on above-mentioned spacing preiection (31).
7. electric screwdriver head as claimed in claim 6, it is characterised in that the resilient snubber (5) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279678.7U CN206677856U (en) | 2017-03-21 | 2017-03-21 | A kind of impact-resistant electric screwdriver head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279678.7U CN206677856U (en) | 2017-03-21 | 2017-03-21 | A kind of impact-resistant electric screwdriver head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677856U true CN206677856U (en) | 2017-11-28 |
Family
ID=60389923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279678.7U Active CN206677856U (en) | 2017-03-21 | 2017-03-21 | A kind of impact-resistant electric screwdriver head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695649A (en) * | 2017-03-21 | 2017-05-24 | 宁波宏迪尺业有限公司 | Impact-resistant electric screwdriver |
-
2017
- 2017-03-21 CN CN201720279678.7U patent/CN206677856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695649A (en) * | 2017-03-21 | 2017-05-24 | 宁波宏迪尺业有限公司 | Impact-resistant electric screwdriver |
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