CN206424139U - Screwdriver conversion head and apply its screwdriver device - Google Patents
Screwdriver conversion head and apply its screwdriver device Download PDFInfo
- Publication number
- CN206424139U CN206424139U CN201621092219.XU CN201621092219U CN206424139U CN 206424139 U CN206424139 U CN 206424139U CN 201621092219 U CN201621092219 U CN 201621092219U CN 206424139 U CN206424139 U CN 206424139U
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- CN
- China
- Prior art keywords
- screwdriver
- screw
- conversion head
- support
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of screwdriver conversion head and using its screwdriver device, screwdriver conversion head includes body, one end of the body is provided with the screwdriver connecting portion being connected for the end with screwdriver, and the other end of the body is provided with for being connected with screw afterbody to screw the screw tail connector of screw.The utility model can be supported the use with screwdriver, it is to avoid screwdriver is not matched with screw can not back-out the phenomenon of screw, it is to avoid waited in art and residual nail extractor the additional injuries to bone phenomenon, and different sizes can deal with any situation completely.
Description
Technical field
The utility model is related to a kind of screwdriver conversion head and applies its screwdriver device, belongs to technical field of medical instruments.
Background technology
At present, the screw connection portion of screwdriver on the market and screw to screw hexagonal and plum blossom within hole in the majority, but respectively
Also there are corresponding different sizes from money；Use for a long time, either firmly the excessive screwdriver that is likely to cause is damaged or not proper
When use can cause stripped thread to screw tail end, it is even more important that the mismatch of the size style of screwdriver and screw when taking nail,
Understand serious waste operating time, add postoperative infection risk.
The content of the invention
Technical problem to be solved in the utility model be the defect for overcoming prior art there is provided a kind of screwdriver conversion head,
It can support the use with screwdriver, it is to avoid screwdriver is not matched with screw can not back-out the phenomenon of screw, it is to avoid waited in art and
The phenomenon of the additional injuries to bone of residual nail extractor, and different sizes can deal with any situation completely.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of screwdriver conversion head, it includes this
Body, one end of the body is provided with the screwdriver connecting portion being connected for the end with screwdriver, and the other end of the body is set
Have for being connected with screw afterbody to screw the screw tail connector of screw.
A kind of concrete structure of screwdriver connecting portion is further provided, the screwdriver connecting portion is blind slot.
Further, the wall of the blind slot surrounds interior hexagon or quincunx.
A kind of concrete structure of screw tail connector is further provided, the screw tail connector is an insertion spiral shell
Follow closely the projection for screwing hole of afterbody.
Further, the raised wall surrounds interior hexagon or quincunx.
The utility model additionally provides a kind of screwdriver device, and it includes screwdriver conversion head.
A kind of screwdriver device of concrete structure is further provided, it also includes handle, screwdriver and screwdriver support, described to change
Cone conversion head is connected on screwdriver by screwdriver connecting portion, and the screwdriver is hinged on screwdriver support, and the screwdriver support is extremely
A few part is plugged in handle.
A kind of concrete structure of screwdriver support is further provided, and is convenient for changing screwdriver, the screwdriver support is U-shaped knot
Structure, the screwdriver is movably connected in centrally through steady pin at the opening of screwdriver cradle top.
Further, the end of the handle, which is provided with, can be embedded in the neck of screwdriver.
Further, anti-slip veins are provided with the outer wall of the handle.
Employ after above-mentioned technical proposal, the utility model is simple in construction, it is easy to use, art can be worked as according to need of work
When middle screwdriver and screw are not matched, on original screwdriver, appropriate screwdriver adapter is very easily inserted in, makes screwdriver adapter
Screw tail connector and screw match, smoothly screw out screw, it is to avoid waited in art and residual nail extractor to the extra of bone
Damage, and different sizes can deal with any situation completely, the utility model is portable, and cost is relatively low and can be according to difference
Size be equipped with more screwdriver adapter, it is easy to use, can be according to need of work, in upper nail and when taking nail, as conventional
Alternative cutfit is used, therefore with better function, wider using scope.
Brief description of the drawings
Fig. 1 is the structural representation of the screwdriver conversion head of the first structure of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 right view；
Fig. 4 is the structural representation of the screwdriver conversion head of second of structure of the present utility model；
Fig. 5 is Fig. 4 left view；
Fig. 6 is Fig. 4 right view；
Fig. 7 is the stereogram of screwdriver device of the present utility model.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to the utility model.
Embodiment one
As shown in Figures 1 to 3, a kind of screwdriver conversion head, it includes body 10, one end of the body 10 be provided with for
The screwdriver connecting portion of the end connection of screwdriver 1, the other end of the body 10 is provided with for being connected with screw afterbody to revolve
Twist the screw tail connector of screw.
As shown in Figures 1 to 3, the screwdriver connecting portion is blind slot 101, and the wall of the blind slot 101 surrounds interior hexagon.
As shown in Figures 1 to 3, the screw tail connector is the projection 102 for screwing hole of an insertion screw afterbody；It is described
The wall of projection 102 surrounds quincunx, and quincunx is that six valves are quincunx.
The material of screwdriver conversion head can be made of 304 stainless steels.
Magnetic texure, more stable connection screwdriver 1 and screw can be embedded in screwdriver conversion head.
Embodiment two
As shown in figures 4-6, a kind of screwdriver conversion head, it includes body 10, one end of the body 10 be provided with for
The screwdriver connecting portion of the end connection of screwdriver 1, the other end of the body 10 is provided with for being connected with screw afterbody to revolve
Twist the screw tail connector of screw.
As shown in figures 4-6, the screwdriver connecting portion is blind slot 101, and the wall of the blind slot 101 surrounds quincunx, plum blossom
Shape is that six valves are quincunx.
As shown in figures 4-6, the screw tail connector is the projection 102 for screwing hole of an insertion screw afterbody, described
The wall of projection 102 surrounds interior hexagon.
The material of screwdriver conversion head can be made of 304 stainless steels.
Magnetic texure, more stable connection screwdriver 1 and screw can be embedded in screwdriver conversion head.
Embodiment three
As shown in fig. 7, a kind of screwdriver device, it includes changing described in described in embodiment one or embodiment two
Bore conversion head.
Screwdriver device also includes handle 4, screwdriver 1 and screwdriver support 3, and the screwdriver conversion head is connected by screwdriver connecting portion
On screwdriver 1, the screwdriver 1 is hinged on screwdriver support 3, and at least a portion of the screwdriver support 3 is plugged in handle 4,
Square jack can be set on handle 4, and the part of the screwdriver support 3 is inserted on square jack, the wall of square jack can be with
Metallic gasket is encased inside, to avoid the damage of handle 4.
Specifically, in the end insertion groove 101 of the screwdriver 1.
As shown in fig. 7, the screwdriver support 3 is U-shape structure, the screwdriver 1 is movably connected in centrally through steady pin 2
At the opening at the top of screwdriver support 3.Therefore screwdriver 1 can be rotated around steady pin 2, so as to accomplish the replacing of screwdriver 1.
In use, the bottom of screwdriver support 3 can be inserted in square jack 5, it is necessary to change screwdriver 1, only need to be by screwdriver
Support 3 takes out, and then rotates screwdriver 1 around steady pin 2, you can complete the replacing of screwdriver.
As shown in fig. 7, the end of the handle 4, which is provided with, can be embedded in the neck 6 of screwdriver 1.Screwdriver 1 is embedded in neck 6,
Screwdriver 1 laterally can be firmly acted in this way, and realization is screwed to screw.
As shown in fig. 7, being provided with anti-slip veins on the outer wall of the handle 4.Handle 4 is using plastics or wooden is made.
Screwdriver support 3 can be made of stainless steel.
Particular embodiments described above, enters to technical problem, technical scheme and the beneficial effect that the utility model is solved
Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without
It is all within spirit of the present utility model and principle in limitation the utility model, any modification, equivalent substitution and improvements done
Deng should be included within protection domain of the present utility model.
Claims (10)
1. a kind of screwdriver conversion head, it is characterised in that it includes body (10), one end of the body (10) be provided with for
The screwdriver connecting portion of the end connection of screwdriver (1), the other end of the body (10) be provided with for be connected with screw afterbody from
And screw the screw tail connector of screw.
2. screwdriver conversion head according to claim 1, it is characterised in that：The screwdriver connecting portion is blind slot (101).
3. screwdriver conversion head according to claim 2, it is characterised in that：The wall of the blind slot (101) surrounds interior hexagonal
Shape is quincunx.
4. screwdriver conversion head according to claim 1, it is characterised in that：The screw tail connector is an insertion screw
The projection (102) for screwing hole of afterbody.
5. screwdriver conversion head according to claim 4, it is characterised in that：The wall of the projection (102) surrounds interior hexagonal
Shape is quincunx.
6. a kind of screwdriver device, it is characterised in that：It includes the screwdriver conversion head as any one of claim 1 to 5.
7. screwdriver device according to claim 6, it is characterised in that：It also includes handle (4), screwdriver (1) and screwdriver branch
Frame (3), the screwdriver conversion head is connected on screwdriver (1) by screwdriver connecting portion, and the screwdriver (1) is hinged on screwdriver support
(3) on, at least a portion of the screwdriver support (3) is plugged in handle (4).
8. screwdriver device according to claim 7, it is characterised in that：The screwdriver support (3) is U-shape structure, described to change
At the opening being movably connected in centrally through steady pin (2) at the top of screwdriver support (3) for boring (1).
9. screwdriver device according to claim 7, it is characterised in that：The end of the handle (4), which is provided with to be embedded in, to be changed
Bore the neck (6) of (1).
10. screwdriver device according to claim 7, it is characterised in that：It is provided with the outer wall of the handle (4) anti-skidding
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092219.XU CN206424139U (en) | 2016-09-28 | 2016-09-28 | Screwdriver conversion head and apply its screwdriver device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092219.XU CN206424139U (en) | 2016-09-28 | 2016-09-28 | Screwdriver conversion head and apply its screwdriver device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206424139U true CN206424139U (en) | 2017-08-22 |
Family
ID=59589343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092219.XU Expired - Fee Related CN206424139U (en) | 2016-09-28 | 2016-09-28 | Screwdriver conversion head and apply its screwdriver device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206424139U (en) |
-
2016
- 2016-09-28 CN CN201621092219.XU patent/CN206424139U/en not_active Expired - Fee Related
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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: 20170822 Termination date: 20180928 |