CN209503970U - Screwdriver is used in a kind of maintenance of multi-knife-head - Google Patents
Screwdriver is used in a kind of maintenance of multi-knife-head Download PDFInfo
- Publication number
- CN209503970U CN209503970U CN201920237979.2U CN201920237979U CN209503970U CN 209503970 U CN209503970 U CN 209503970U CN 201920237979 U CN201920237979 U CN 201920237979U CN 209503970 U CN209503970 U CN 209503970U
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- Prior art keywords
- screwdriver
- handle
- knife
- slot
- draw runner
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Abstract
The utility model provides a kind of multi-knife-head maintenance screwdriver, it is related to field of automobile repair, multi-knife-head maintenance screwdriver, including handle and the "-" type cutter head being mounted below handle, the handle further includes a pair of clamp bar for being used for clamping screw nut, the front and rear sides of the handle offer straight trough respectively, the clamp bar is respectively hinged in straight trough, card slot one is offered on the clamp bar, the clamp bar is provided with fixture block compatible with card slot one, two sides offer through slot respectively in the handle, are sliding combined with draw runner in each through slot.Multi-knife-head maintenance screwdriver, the screwdriver for turning nut is formed using two clamp bars, it is used alternatingly with the mutual cooperation of "-" type cutter head, to become multi-purpose screwdriver, instead of traditional single screwdriver, the quantity of required screwdriver when maintenance conditions is reduced, the frequency and number for reducing screwdriver also to replace, to improve the working efficiency of maintenance personal.
Description
Technical field
The utility model relates to technical field of automobile maintenance, screwdriver is used in specially a kind of multi-knife-head maintenance.
Background technique
Auto repair is to be checked to the automobile of failure by technological means, finds out failure cause, and repaired.It is existing
Some auto repair processes need to use screwdriver, are dismantled or are installed using screwdriver.
As disclosed in Chinese patent net " a kind of auto repair screwdriver ", Patent No. 201721582443.1, but
Since the screw on automobile is of different sizes, maintenance personal needs to carry the screwdriver of a variety of different cutter heads in maintenance.And
Too many screwdriver is not easy to take, and frequently using screwdriver instead at work also influences working efficiency.And more screwdriver is looked for
Also it is more troublesome, too many screwdriver is not easy to take, and frequently using screwdriver instead at work also influences working efficiency.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of multi-knife-head maintenance screwdriver, solves above-mentioned
Multiple screws knife is needed in background technique in auto repair, causes to look for or take inconvenient, frequently uses screwdriver instead
Also the problem of influencing working efficiency.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: spiral shell is used in a kind of maintenance of multi-knife-head
Silk knife, including handle and the "-" type cutter head being mounted below handle, the handle further includes a pair of for clamping screw nut
Clamp bar, the front and rear sides of the handle offer straight trough respectively, and the clamp bar is respectively hinged in straight trough, open up on the clamp bar
There is card slot one, the clamp bar is provided with fixture block compatible with card slot one.
Preferably, two sides offer through slot respectively in the handle, and draw runner, a word are sliding combined in each through slot
The two sides of type cutter head offer sliding slot respectively along vertical direction, and one end of the draw runner extends in sliding slot, and the draw runner leans on
One end of nearly "-" type cutter head is provided with the rubber block for fixing screws, offers card slot two on the inside of the rubber block.
Preferably, open up fluted below the through slot, the draw runner is provided with hook relative to groove, described recessed
Small pushing block is provided in slot.
Preferably, the draw runner is L-type, and the other end of the draw runner extended to outside handle by through slot, the hook by
Toughness material is made.
Preferably, it is inlaid with iron plate on the inner wall of the straight trough, the clamp bar is relative to being equipped with small magnetic sheet at iron plate.
(3) beneficial effect
The utility model provides a kind of multi-knife-head maintenance screwdriver.Have it is following the utility model has the advantages that
1, multi-knife-head maintenance screwdriver, forms the screwdriver for turning nut using two clamp bars, with "-" type
Cutter head mutual cooperation is used alternatingly, to become multi-purpose screwdriver, instead of traditional single screwdriver, reduces maintenance conditions when institute
The quantity of screwdriver is needed, the frequency and number for reducing screwdriver also to replace, to improve the working efficiency of maintenance personal.
2, multi-knife-head maintenance is blocked the nut of screw by the card slot two in two rubber blocks with screwdriver.It avoids
Screw is easy to fall during the installation process, is conducive to the operation of people in this way.Disassembly or when assembled when raising services a car
Working efficiency.
Detailed description of the invention
Fig. 1 is the utility model structural perspective；
Fig. 2 is the utility model structure front view；
Fig. 3 is one partial sectional view of the utility model configuration state；
Fig. 4 is two partial sectional view of the utility model configuration state；
Fig. 5 is three perspective view of the utility model configuration state；
Fig. 6 is the work perspective view of the utility model configuration state three；
Fig. 7 is the work bottom view of the utility model configuration state three；
Fig. 8 is the utility model sealing strip structure schematic diagram；
Fig. 9 is schematic enlarged-scale view at A in the utility model Fig. 8；
Figure 10 is the utility model rubber block structural schematic diagram.
In figure: 1 handle, 11 through slots, 12 grooves, 13 small pushing blocks, 14 straight troughs, 15 iron plates, 2 "-" type cutter heads, 21 sliding slots, 3
Draw runner, 31 hooks, 4 clamp bars, 41 small magnetic sheets, 42 fixture blocks, 43 card slots one, 5 rubber blocks, 51 card slots two.
Specific embodiment
The utility model embodiment provides a kind of multi-knife-head maintenance screwdriver, as shown in figs 1-9, including handle 1 and
It is mounted on the "-" type cutter head 2 of 1 lower section of handle.Handle 1 is made of rubber material.Handle 1 further includes a pair of for clamping screw nut
Clamp bar 4.
The front and rear sides of handle 1 offer straight trough 14 respectively, and clamp bar 4 is respectively hinged in straight trough 14, offer on clamp bar 4
Card slot 1, clamp bar 4 are provided with fixture block 42 compatible with card slot 1.After two clamp bars 4 are mutually close to, bottom forms and is used for
Rotate the screwdriver of hex nut.Two clamp bars 4 are used cooperatively by card slot 1 and fixture block 42, so that two clamp bars 4 close
And together.Hexagon cavity is formed between two clamp bars 4, so that nut can be placed between two clamp bars 4.
Two sides offer through slot 11 respectively in handle 1, and draw runner 3 is sliding combined in each through slot 11, "-" type cutter head 2
Two sides offer sliding slot 21 respectively along vertical direction.The inner wall of through slot 11 is bonded with draw runner 3.Using through slot 11 and draw runner 3 it
Between frictional force, avoid draw runner 3 automatically glide.
One end of draw runner 3 extends in sliding slot 21, and draw runner 3 is provided with close to one end of "-" type cutter head 2 for fixing spiral shell
The rubber block 5 of nail, the inside of rubber block 5 offer card slot 2 51.Draw runner 3 is stirred with hand, two draw runners 3 glide, so that rubber
Block 5 moves at "-" type cutter head 2.Using the card slot 2 51 of two 5 insides of rubber block, so that the nut of screw is embedded in card slot two
51。
Maintenance personal only need to being placed on screw between two rubber blocks 5, screw is then directed at screw hole, then with hand dial
Dynamic draw runner 3, so that rubber block 5 is detached from screw, then rotation screw knife is by screw-driving.
The lower section of through slot 11 opens up fluted 12, and draw runner 3 is relative to being provided with hook 31 at groove 12.Draw runner 3 is by plastics
It is made, hook 31 is welded on draw runner 3, and small pushing block 13 is provided in groove 12.When draw runner 3 moves down, hook 31 is caught in recessed
In slot 12, groove 12 is caught on.By the small ejection outward of pushing block 13.It is lower interior crowded by small pushing block 31, push the hook of hook 31 separate
Groove 12, then with hand by draw runner 3 to moving up.
Draw runner 3 is L-type, and the other end of draw runner 3 is extended to outside handle 1 by through slot 11, and hook 31 is made of toughness material.
It is inlaid with iron plate 15 on the inner wall of straight trough 14, clamp bar 4 is relative to being equipped with small magnetic sheet 41 at iron plate 15.
Multi-knife-head maintenance screwdriver, forms the screwdriver for turning nut using two clamp bars 4, with "-" type knife
First 2, which cooperate, is used alternatingly, to become multi-purpose screwdriver, instead of traditional single screwdriver, reduces maintenance conditions when institute
The quantity of screwdriver is needed, the frequency and number for reducing screwdriver also to replace, to improve the working efficiency of maintenance personal.
By the card slot 2 51 in two rubber blocks 5, the nut of screw is blocked.Avoid during the installation process screw be easy
It falls, is conducive to the operation of people in this way.Disassembly or working efficiency when assembled when raising services a car.
Working principle: it in use, being backed out screw using "-" type cutter head 2, when needing to turn nut, will press from both sides
Item 4 is routed up out of straight trough 14, and two clamp bars 4 are merged into the screwdriver for being used to rotate hex nut.When needing to load onto screw
When, it is moved down, the hook 31 on draw runner 3 is embedded in groove 12, the rubber block 5 of draw runner 3 is moved to by stirring draw runner 3 with hand
At "-" type cutter head 2.Screw is embedded in rubber block 5.Then screw is screwed on.
In conclusion multi-knife-head maintenance screwdriver, forms the screwdriver for turning nut using two clamp bars 4,
It is used alternatingly with the mutual cooperation of "-" type cutter head 2, to become multi-purpose screwdriver, instead of traditional single screwdriver, reduces dimension
The quantity of required screwdriver when detection is repaired, the frequency and number for reducing screwdriver also to replace, to improve the work of maintenance personal
Make efficiency.
Also, by the card slot 2 51 in two rubber blocks 5, the nut of screw is blocked.Avoid spiral shell during the installation process
Silk is easy to fall, and is conducive to the operation of people in this way.Disassembly or working efficiency when assembled when raising services a car.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multi-knife-head maintenance screwdriver, including handle (1) and the "-" type cutter head (2) being mounted below handle (1),
It is characterized by: the handle (1) further includes a pair of clamp bar (4) for being used for clamping screw nut, the front and rear sides point of the handle (1)
It does not offer straight trough (14), the clamp bar (4) is respectively hinged in straight trough (14), offers card slot one on the clamp bar (4)
(43), the clamp bar (4) is provided with the compatible fixture block (42) with card slot one (43).
2. a kind of multi-knife-head maintenance screwdriver according to claim 1, it is characterised in that: the interior two sides of the handle (1)
It offers through slot (11), is sliding combined with draw runner (3) in each through slot (11), two lateral edges of the "-" type cutter head (2) respectively
Vertical direction offer respectively sliding slot (21), one end of the draw runner (3) extends in sliding slot (21), and the draw runner (3) is leaned on
One end of nearly "-" type cutter head (2) is provided with the rubber block (5) for fixing screws, offers on the inside of the rubber block (5)
Card slot two (51).
3. a kind of multi-knife-head maintenance screwdriver according to claim 2, it is characterised in that: the lower section of the through slot (11)
It opens up fluted (12), the draw runner (3) is provided in the groove (12) relative to being provided with hook (31) at groove (12)
Small pushing block (13).
4. a kind of multi-knife-head maintenance screwdriver according to claim 3, it is characterised in that: the draw runner (3) is L-type,
The other end of the draw runner (3) extends to handle (1) outside by through slot (11), and the hook (31) is made of toughness material.
5. a kind of multi-knife-head maintenance screwdriver according to claim 1, it is characterised in that: the inner wall of the straight trough (14)
On be inlaid with iron plate (15), the clamp bar (4) is relative to being equipped with small magnetic sheet (41) at iron plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237979.2U CN209503970U (en) | 2019-02-26 | 2019-02-26 | Screwdriver is used in a kind of maintenance of multi-knife-head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237979.2U CN209503970U (en) | 2019-02-26 | 2019-02-26 | Screwdriver is used in a kind of maintenance of multi-knife-head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503970U true CN209503970U (en) | 2019-10-18 |
Family
ID=68204787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920237979.2U Expired - Fee Related CN209503970U (en) | 2019-02-26 | 2019-02-26 | Screwdriver is used in a kind of maintenance of multi-knife-head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026008A (en) * | 2019-12-16 | 2020-04-17 | 上海宏力达信息技术股份有限公司 | Intelligent switch first-aid repair method and system based on ant colony algorithm |
| CN112589720A (en) * | 2020-12-31 | 2021-04-02 | 杨新军 | Multifunctional electric screwdriver |
-
2019
- 2019-02-26 CN CN201920237979.2U patent/CN209503970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026008A (en) * | 2019-12-16 | 2020-04-17 | 上海宏力达信息技术股份有限公司 | Intelligent switch first-aid repair method and system based on ant colony algorithm |
| CN112589720A (en) * | 2020-12-31 | 2021-04-02 | 杨新军 | Multifunctional electric screwdriver |
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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: 20191018 Termination date: 20200226 |