CN205465917U - Soft handle screwdriver - Google Patents
Soft handle screwdriver Download PDFInfo
- Publication number
- CN205465917U CN205465917U CN201620176784.8U CN201620176784U CN205465917U CN 205465917 U CN205465917 U CN 205465917U CN 201620176784 U CN201620176784 U CN 201620176784U CN 205465917 U CN205465917 U CN 205465917U
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- China
- Prior art keywords
- soft
- handle
- knife bar
- screwdriver
- soft handle
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Abstract
The utility model relates to a soft handle screwdriver, this screwdriver include that cutter arbor and cover establish the soft handle of complex on the cutter arbor, does the soft handle of this complex include that this soft encapsulated shore hardness is 15 through injection moulding and fixed handle skeleton and the soft rubber coating of one deck cladding on the handle skeleton together of cutter arbor 50. Compared with the prior art, the utility model has the advantages that the whole structure is simple single, using -way is nimble, and is laborsaving convenient, feels, and more accords with ergonomic, can effectively reduce the produced discomfort of user's hand hard the time and feel economical and practical.
Description
Technical field
This utility model relates to a kind of instrument, especially relates to a kind of soft handle grip screwdriver.
Background technology
Screwdriver is a kind of common instrument, and simple in construction is easy to use, has a wide range of applications at mechanical field.
Existing screwdriver is the most all to be connected with a handle simply by the knife bar of screwdriver, although structure is the simplest
Single, but handle is harder, and generally do not meet the shape of staff, therefore, when using screwdriver, the most easily send out
Slip between green hand and handle, and when screwdriver wants the screw tightened to back-out, hand-power ability to be used up
Back-out screw, but overexertion, the most often it being easily caused the palm of the hand and bubble, the compressing of handle opponent and injury are relatively
Greatly, feel is poor, in-convenience in use.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of structure letter is provided
Soft handle grip screwdriver single, that feel preferably and more meets ergonomics.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of soft handle grip screwdriver, this screwdriver includes knife bar and the compound soft handle being set on knife bar, and this is multiple
Close soft handle include the handle skeleton being fixed together by injection mo(u)lding and knife bar and one layer be coated on handle bone
Soft cover rubber on frame.
The Shore hardness of described soft cover rubber is 15-50 °.
One end that described knife bar contacts with handle skeleton is provided with clamping mechanism, this clamping mechanism by multipair along knife bar
The convex tooth that length direction is uniformly laid on knife bar is constituted.
Multipair convex tooth is respectively positioned in same plane.
Described convex tooth is provided with 2-4 pair altogether, is equidistantly laid on knife bar.
The cross section of described convex tooth is rectangle or semicircle.
Offer through hole on described handle skeleton, the axis of this through hole and the axis of knife bar in the same plane and
It is mutually perpendicular to.
Described compound soft handle be shaped as bowling doleiform.
The material of described soft cover rubber is thermoplastic elastomer (TPE).
The material of described handle skeleton is polypropylene.
When actual design, the thickness of the cervical region of soft cover rubber is 2-3mm, and the thickness of abdominal part is 4-8mm, also may be used
To arrange anti-skidding projection on soft cover rubber, frictional force between hands and soft cover rubber when can effectively increase use.Whole
The shape of compound soft handle is designed to bowling doleiform, more conforms to ergonomics, holds comfort level more preferably.
Compared with prior art, this utility model has the following characteristics that
1) owing to arranging clamping mechanism on knife bar, then the torsion between knife bar and handle skeleton can effectively be increased,
And then effectively prevent the relative slip between knife bar with handle skeleton；
2) owing to arranging through hole at the afterbody of handle skeleton, while being easy to screwdriver carry, moreover it is possible to by bar shaped
Parts pass through hole, utilize lever principle to increase moment and tighten or unscrew screw, easy to use and more laborsaving；
3) it is combined with each other by injection mo(u)lding with soft cover rubber due to handle skeleton so that machine-shaping is simpler
Easily, can effectively reduce production cost, be suitable for mass processing, there is good economic benefit；
4) overall structure is simple, and occupation mode is flexible, deposits conveniently, good hand touch, and more meets ergonomics,
Economical and practical, there is good application prospect.
Accompanying drawing explanation
Fig. 1 is this utility model cross-sectional view；
Fig. 2 is this utility model structural representation；
Description of symbols in figure:
1 knife bar, 2 be combined soft handle, 3 handle skeletons, 4 soft cover rubbers, 41 cervical regions, 42 abdominal paries,
5 convex teeth, 6 through holes, 7 anti-skidding projections.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is new with this practicality
Implement premised on type technical scheme, give detailed embodiment and concrete operating process, but this practicality
Novel protection domain is not limited to following embodiment.
Embodiment 1:
As shown in Figure 1-2, a kind of soft handle grip screwdriver, this screwdriver includes knife bar 1 and is set on knife bar 1
Compound soft handle 2, this is combined the handle bone that soft handle 2 includes being fixed together by injection mo(u)lding and knife bar 1
Frame 3 and one layer of soft cover rubber being coated on handle skeleton 34.
One end that knife bar 1 contacts with handle skeleton 3 is provided with clamping mechanism, and this clamping mechanism is by knife bar 1 and handle
Skeleton 3 fixes together, prevents handle skeleton 3 from knife bar 1, relative slip occurring.Wherein, clamping mechanism is by 2
The convex tooth 5 being uniformly laid on knife bar 1 along knife bar 1 length direction is constituted, and convex tooth 5 is respectively positioned on together by 2
In one plane, the cross section of convex tooth 5 is rectangle, and two right angle of this rectangle use arc transition.Handle skeleton 3
On be further opened with through hole 6, the axis of this through hole 6 in the same plane and is mutually perpendicular to the axis of knife bar 1.
When using screwdriver to twist the screw that some difficulties are twisted, such as a steel bar, can pass logical by a hard bar-like member
Hole 6, owing to adding the length of the arm of force, therefore can be greatly increased moment during screwdriver the turn of the screw, user
And more laborsaving just,.
In the present embodiment, be combined soft handle 2 is shaped as bowling doleiform, and the Shore hardness of soft cover rubber 4 is 30 °,
Its material is thermoplastic elastomer (TPE), and the material of handle skeleton 3 is polypropylene.
When actual design, the thickness of the cervical region 41 of soft cover rubber 4 is 2mm, and the thickness of abdominal part 42 is 6mm,
Anti-skidding protruding 7 can also be arranged, rubbing between hands and soft cover rubber 4 when can effectively increase use on soft cover rubber 4
Wiping power, prevents hands from compound soft handle 2, relative slip occurring.The shape of whole compound soft handle 2 is designed to bowling
Ball bottle-shaped, more conforms to ergonomics, and the moment of torsion applied on staff can be made more efficiently to be delivered to knife bar 1
On, and significantly alleviating the counteracting force compressing to human hand of screwdriver, comfort is more preferably.
Embodiment 2:
In the present embodiment, it is 4 right that the convex tooth 5 in clamping mechanism is provided with altogether, and along the knife bar 1 equidistant cloth of length direction
Being located on knife bar 1, multipair convex tooth 5 is respectively positioned in same plane, and the cross section of convex tooth 5 is semicircle.
The thickness of the cervical region 41 of soft cover rubber 4 is 3mm, and the thickness of abdominal part 42 is 8mm, and its Shore hardness is 15 °.
Remaining is with embodiment 1.
Embodiment 3:
In the present embodiment, it is 3 right that the convex tooth 5 in clamping mechanism is provided with altogether, and along the knife bar 1 equidistant cloth of length direction
Being located on knife bar 1, multipair convex tooth 5 is respectively positioned in same plane, and the cross section of convex tooth 5 is semicircle.
The thickness of the cervical region 41 of soft cover rubber 4 is 2mm, and the thickness of abdominal part 42 is 4mm, and its Shore hardness is 50 °.
Remaining is with embodiment 1.
Embodiment 4:
In the present embodiment, it is 5 right that the convex tooth 5 in clamping mechanism is provided with altogether, and along the knife bar 1 equidistant cloth of length direction
Being located on knife bar 1, multipair convex tooth 5 is respectively positioned in same plane, and the cross section of convex tooth 5 is semicircle.
The thickness of the cervical region 41 of soft cover rubber 4 is 4mm, and the thickness of abdominal part 42 is 8mm, and its Shore hardness is 25 °.
Remaining is with embodiment 1.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use practicality
Novel.These embodiments obviously easily can be made various amendment by person skilled in the art, and handle exists
The General Principle of this explanation is applied in other embodiments without through performing creative labour.Therefore, this practicality is new
Type is not limited to above-described embodiment, and those skilled in the art are according to announcement of the present utility model, without departing from this utility model
Improvement and amendment that category is made all should be within protection domains of the present utility model.
Claims (10)
1. a soft handle grip screwdriver, it is characterised in that this screwdriver includes knife bar (1) and is set in knife bar
(1) the compound soft handle (2) on, this is combined soft handle (2) and includes by injection mo(u)lding solid with knife bar (1)
It is scheduled on handle skeleton (3) together and one layer of soft cover rubber (4) being coated on handle skeleton (3).
The soft handle grip screwdriver of one the most according to claim 1, it is characterised in that described soft cover rubber (4)
Shore hardness be 15-50 °.
The soft handle grip screwdriver of one the most according to claim 1, it is characterised in that described knife bar (1)
The one end contacted with handle skeleton (3) is provided with clamping mechanism, this clamping mechanism by multipair along knife bar (1) length
The convex tooth (5) that direction is uniformly laid on knife bar (1) is constituted.
The soft handle grip screwdriver of one the most according to claim 3, it is characterised in that multipair convex tooth (5) is equal
In being generally aligned in the same plane.
The soft handle grip screwdriver of one the most according to claim 4, it is characterised in that described convex tooth (5)
It is provided with 2-4 pair altogether, is equidistantly laid on knife bar (1).
The soft handle grip screwdriver of one the most according to claim 5, it is characterised in that described convex tooth (5)
Cross section be rectangle or semicircle.
The soft handle grip screwdriver of one the most according to claim 1, it is characterised in that described handle skeleton
(3) axis of through hole (6), the axis of this through hole (6) and knife bar (1) is offered on the most also
And be mutually perpendicular to.
8. according to the soft handle grip screwdriver of one described in any one of claim 1 to 7, it is characterised in that described
Compound soft handle (2) be shaped as bowling doleiform.
The soft handle grip screwdriver of one the most according to claim 8, it is characterised in that described soft cover rubber (4)
Material be thermoplastic elastomer (TPE).
The soft handle grip screwdriver of one the most according to claim 8, it is characterised in that described handle skeleton
(3) material is polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176784.8U CN205465917U (en) | 2016-03-08 | 2016-03-08 | Soft handle screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176784.8U CN205465917U (en) | 2016-03-08 | 2016-03-08 | Soft handle screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465917U true CN205465917U (en) | 2016-08-17 |
Family
ID=56655985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176784.8U Active CN205465917U (en) | 2016-03-08 | 2016-03-08 | Soft handle screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743750A (en) * | 2020-12-25 | 2021-05-04 | 常熟市正天塑料制品有限公司 | Encapsulating process for screwdriver handle |
-
2016
- 2016-03-08 CN CN201620176784.8U patent/CN205465917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743750A (en) * | 2020-12-25 | 2021-05-04 | 常熟市正天塑料制品有限公司 | Encapsulating process for screwdriver handle |
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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: 20180725 Address after: 201405 Taishun economic Park, Jinhui Town, Fengxian District, Shanghai Patentee after: Shanghai Honghui Tool Co., Ltd. Address before: 201203 Room 601, 5 tower 5, Longdong Avenue, Pudong New Area Free Trade Zone, Shanghai. Patentee before: Shanghai Jutai Tool Co., Ltd. |
|
| TR01 | Transfer of patent right |