CN206677849U - A kind of screwdriver of strong applicability - Google Patents
A kind of screwdriver of strong applicability Download PDFInfo
- Publication number
- CN206677849U CN206677849U CN201720468332.1U CN201720468332U CN206677849U CN 206677849 U CN206677849 U CN 206677849U CN 201720468332 U CN201720468332 U CN 201720468332U CN 206677849 U CN206677849 U CN 206677849U
- Authority
- CN
- China
- Prior art keywords
- handle
- extension rod
- fixedly connected
- screwdriver
- hole
- 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
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of screwdriver of strong applicability, including handle, the bottom of the handle is fixedly connected with handle of a knife, the bottom of the handle of a knife is fixedly connected with screw terminal, the internal activity of the handle is connected with extension rod, bottom on the right side of the extension rod is movably installed with roller by support, slide rail is fixedly connected with the right side of the handle inwall, the roller is slidably connected with slide rail, the back surface of the handle inwall and installing plate is fixedly connected with the left of the extension rod, the front surface of the installing plate is connected with the gear being used cooperatively with extension rod by bearing pin.The cooperation that the utility model passes through extension rod, roller, slide rail, gear, bearing pin, motion bar and through hole one, extension rod can be made by stretching out or retracting inside handle, pass through the cooperation of neck, kelly and through hole two again, the position of extension rod can be fixed, can working environment length and strong applicability is adjusted.
Description
Technical field
Hardware fitting technical field is the utility model is related to, specially a kind of screwdriver of strong applicability.
Background technology
Screwdriver is a kind of for twisting screw to force its instrument in place, generally has a thin sphenocephaly, can insert
Enter in the line of rabbet joint or recess of screw cap, according to specification standards, be rotated clockwise as panelling；Counterclockwise rotates are then
Ease out, screwdriver can be divided into a word, cross, rice word, star-like by different head dummys（Computer）, square toes, turret head, Y types head
Etc., wherein a word and cross are the most frequently used in our lives, will be used as installation, maintenance is this kind of, it may be said that as long as having
The place of screw will use screwdriver, but the length of screwdriver is fixed at present, can not be adjusted according to working environment
Length is saved, it is poor for applicability.
Utility model content
The purpose of this utility model is to provide a kind of screwdriver of strong applicability, possess can working environment be adjusted
The advantages of length and strong applicability, the length for solving current screwdriver are fixed, can not be adjusted according to working environment
Save length, it is poor for applicability the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of screwdriver of strong applicability, including handle
Hand, the bottom of the handle are fixedly connected with handle of a knife, and the bottom of the handle of a knife is fixedly connected with screw terminal, the inside of the handle
It is connected with extension rod, the bottom on the right side of the extension rod is movably installed with roller, the right side of the handle inwall by support
Side is fixedly connected with slide rail, and the roller is slidably connected with slide rail, the back surface of the handle inwall and the left side for being located at extension rod
Side is fixedly connected with installing plate, and the front surface of the installing plate is connected with the tooth being used cooperatively with extension rod by bearing pin
Wheel, the bottom of the gear front surface are fixedly connected with bearing pin, and the surface activity of the bearing pin is connected with motion bar, the handle
Through hole one is offered at the top of left side, the left end of the motion bar extends to the outside of handle, the extension through through hole in the lump
The bottom of bar front surface offers neck, and the front surface of the handle offers through hole two, and the inside of the through hole two, which is run through, to be set
Kelly is equipped with, one end of the kelly through through hole two and extends to the inside of neck.
Preferably, the bottom of the extension rod is fixedly connected with spring, the bottom of the spring and the bottom of handle inwall
It is fixedly connected.
Preferably, the front surface of the extension rod and back surface have been fixedly connected with rubber blanket, and the rubber blanket is remote to be prolonged
The side of boom is provided with anti-skidding salient point.
Preferably, the first teeth are provided with the left of the extension rod, the surface of the gear is provided with and the first teeth
The second teeth being adapted.
Preferably, the left side of the extension rod and limited location block is fixedly connected with the top and bottom of the first teeth.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model, can by the cooperation of extension rod, roller, slide rail, gear, bearing pin, motion bar and through hole one
Make extension rod by stretching inside handle or retract, then the cooperation by neck, kelly and through hole two, can be by the position of extension rod
Put and fix, can working environment length and strong applicability is adjusted.
2nd, the utility model is by setting rubber blanket and anti-skidding salient point, it is possible to increase the friction of extension rod and user's both hands
Power, by setting limited block, the range of movement of extension rod can be limited, by setting roller and slide rail, it is possible to increase extension rod
Fluency during motion, pass through the bottom for setting spring that extension rod can be avoided to hit handle inwall.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the new right pseudosection of partial structurtes of the utility model；
Fig. 3 is the utility model A-A partial structurtes enlarged drawing；
Fig. 4 is the utility model B-B partial structurtes enlarged drawing.
In figure：1 handle, 2 handle of a knifes, 3 screw terminals, 4 extension rods, 5 rollers, 6 slide rails, 7 installing plates, 8 gears, 9 bearing pins, 10 are lived
Lever, 11 through holes one, 12 necks, 13 through holes two, 14 kellies, 15 springs, 16 rubber blankets, 17 anti-skidding salient points, 18 limited blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of screwdriver of strong applicability, including handle 1, the bottom of handle 1 and be fixedly connected with handle of a knife
2, the bottom of handle of a knife 2 is fixedly connected with screw terminal 3, and the internal activity of handle 1 is connected with extension rod 4, the front surface of extension rod 4 and
Back surface has been fixedly connected with rubber blanket 16, and side of the rubber blanket 16 away from extension rod 4 is provided with anti-skidding salient point 17, passes through setting
Rubber blanket 16 and anti-skidding salient point 17, it is possible to increase the frictional force of extension rod 4 and user's both hands, the bottom of extension rod 4, which is fixed, to be connected
Spring 15 is connected to, the bottom of spring 15 is fixedly connected with the bottom of the inwall of handle 1, and spring 15 can avoid extension rod 4 from hitting handle
The bottom of the inwall of hand 1, the bottom on the right side of extension rod 4 are movably installed with roller 5 by support, and the right side of the inwall of handle 1, which is fixed, to be connected
Slide rail 6 is connected to, roller 5 is slidably connected with slide rail 6, by setting roller 5 and slide rail 6, it is possible to increase stream when extension rod 4 moves
Smooth property, the back surface of the inwall of handle 1 and is fixedly connected with installing plate 7 positioned at the left side of extension rod 4, and the front surface of installing plate 7 leads to
Cross bearing pin 9 and be connected with the gear 8 being used cooperatively with extension rod 4, the left side of extension rod 4 is provided with the first teeth, extension rod 4
Left side and be fixedly connected with limited location block 18 at the top and bottom of the first teeth, by setting limited block 18, can limit
The range of movement of extension rod 4 processed, the surface of gear 8 are provided with the second teeth being adapted with the first teeth, the front surface of gear 8
Bottom is fixedly connected with bearing pin 9, and the surface activity of bearing pin 9 is connected with motion bar 10, and the top in the left side of handle 1 offers through hole one
11, the left end of motion bar 10 through through hole 1 and extends to the outside of handle 1, and the bottom of the front surface of extension rod 4 offers card
Groove 12, the front surface of handle 1 offer through hole 2 13, and the inside of through hole 2 13 is provided through kelly 14, one end of kelly 14
Through through hole 2 13 and the inside of neck 12 is extended to, passes through extension rod 4, roller 5, slide rail 6, gear 8, bearing pin 9, motion bar 10
With the cooperation of through hole 1, extension rod 4 can be made to be stretched out or be retracted by the inside of handle 1, then by neck 12, kelly 14 and led to
The cooperation in hole 2 13, the position of extension rod 4 can be fixed, can working environment length and strong applicability is adjusted.
It is in use, logical after kelly 14 is extracted out by the inside of neck 12 if necessary to the length of set screw knife, user
Cross motion bar 10 and rotate gear 8, gear 8 can promote extension rod while rotation under the cooperation of the first teeth and the second teeth
4 are internally extended by handle 1, and when extension rod 4 extends to suitable position, kelly 14 is reinserted neck 12 by user
Inside, if necessary to which by inside the retraction handle 1 of extension rod 4, user is by kelly 14 by passing through after being extracted out in neck 12
Motion bar 10 reversely rotates gear 8.
In summary：The screwdriver of the strong applicability, pass through extension rod 4, roller 5, slide rail 6, gear 8, bearing pin 9, activity
The cooperation of bar 10, through hole 1, neck 12, kelly 14 and through hole 2 13, the length for solving current screwdriver is fixed, nothing
Length is adjusted according to working environment in method, it is poor for applicability the problem of.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of screwdriver of strong applicability, including handle（1）, it is characterised in that：The handle（1）Bottom be fixedly connected with
Handle of a knife（2）, the handle of a knife（2）Bottom be fixedly connected with screw terminal（3）, the handle（1）Internal activity be connected with extension
Bar（4）, the extension rod（4）The bottom on right side is movably installed with roller by support（5）, the handle（1）The right side of inwall
It is fixedly connected with slide rail（6）, the roller（5）With slide rail（6）It is slidably connected, the handle（1）The back surface of inwall and it is located at
Extension rod（4）Left side be fixedly connected with installing plate（7）, the installing plate（7）Front surface pass through bearing pin（9）It is connected with
With extension rod（4）The gear being used cooperatively（8）, the gear（8）The bottom of front surface is fixedly connected with bearing pin（9）, the pin
Axle（9）Surface activity be connected with motion bar（10）, the handle（1）Through hole one is offered at the top of left side（11）, the work
Lever（10）Left end pass through through hole one（11）And extend to handle（1）Outside, the extension rod（4）Open the bottom of front surface
Provided with neck（12）, the handle（1）Front surface offer through hole two（13）, the through hole two（13）Inside through set
There is kelly（14）, the kelly（14）One end pass through through hole two（13）And extend to neck（12）Inside.
A kind of 2. screwdriver of strong applicability according to claim 1, it is characterised in that：The extension rod（4）Bottom
It is fixedly connected with spring（15）, the spring（15）Bottom and handle（1）The bottom of inwall is fixedly connected.
A kind of 3. screwdriver of strong applicability according to claim 1, it is characterised in that：The extension rod（4）Positive table
Face and back surface have been fixedly connected with rubber blanket（16）, the rubber blanket（16）Away from extension rod（4）Side be provided with it is anti-skidding
Salient point（17）.
A kind of 4. screwdriver of strong applicability according to claim 1, it is characterised in that：The extension rod（4）Left side
It is provided with the first teeth, the gear（8）Surface be provided with the second teeth being adapted with the first teeth.
A kind of 5. screwdriver of strong applicability according to claim 1 or 4, it is characterised in that：The extension rod（4）A left side
Side and limited location block is fixedly connected with the top and bottom of the first teeth（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468332.1U CN206677849U (en) | 2017-04-29 | 2017-04-29 | A kind of screwdriver of strong applicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468332.1U CN206677849U (en) | 2017-04-29 | 2017-04-29 | A kind of screwdriver of strong applicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677849U true CN206677849U (en) | 2017-11-28 |
Family
ID=60405602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720468332.1U Expired - Fee Related CN206677849U (en) | 2017-04-29 | 2017-04-29 | A kind of screwdriver of strong applicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381445A (en) * | 2018-04-18 | 2018-08-10 | 安吉华众汽车修理有限公司 | A kind of automatic screw-driving instrument cases |
-
2017
- 2017-04-29 CN CN201720468332.1U patent/CN206677849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381445A (en) * | 2018-04-18 | 2018-08-10 | 安吉华众汽车修理有限公司 | A kind of automatic screw-driving instrument cases |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206249178U (en) | A kind of computer display with except line device | |
| CN204418443U (en) | Glass curtain wall unit angle regulator | |
| CN205325639U (en) | Mold support pad | |
| CN206677849U (en) | A kind of screwdriver of strong applicability | |
| CN208584227U (en) | A kind of machinery automation processing clamping device | |
| CN209912468U (en) | Dulcimer with adjustable panel height | |
| CN208438918U (en) | A kind of manual books surface pressuring flat device | |
| CN205415460U (en) | Bottle opener with locking function | |
| CN208528959U (en) | A kind of screwdriver being conveniently replaceable driver bit | |
| CN207587260U (en) | A kind of multi-functional name board easy to use | |
| CN205021546U (en) | Foldable multi -functional spanner | |
| CN204602673U (en) | A kind of master mode cleaning machine | |
| CN203357287U (en) | Multifunctional clamp for processing of technological home furnishing | |
| CN203343386U (en) | Scraper for cleaning side wall and bottom plate of sand mixing machine simultaneously | |
| CN207747646U (en) | A kind of digital-controlled carving machine | |
| CN206335208U (en) | A kind of new screw burr remover | |
| CN203380801U (en) | Multifunctional water pump pliers with opening width easy to adjust | |
| CN202592276U (en) | Adjustable wrench | |
| CN206668115U (en) | A kind of rolling screen door lamellar body for building | |
| CN206505345U (en) | A kind of computer display with adjustable range device | |
| CN204315159U (en) | A kind of translating follower planar cam mechanism demonstrator | |
| CN209919321U (en) | Sliding guide rail structure for guide rail type industrial protocol converter | |
| CN205703933U (en) | A kind of pneumatic type lock screwdriver bit assembly apparatus | |
| CN203936636U (en) | A kind of lathe pedal structure | |
| CN206600399U (en) | A kind of adjustable for height spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181107 Address after: 518000 Liantang Street, Luosha Road, Luohu District, Shenzhen City, Guangdong Province, 11 buildings 6112, Xiling Xiabei District, Xiling Xiling Village, Xiling Xiabei District Patentee after: SHENZHEN YILIANGHUAN TRADE Co.,Ltd. Address before: 311800 C4-3957, Jiyang International Trade City, 9 Jiyang Road, Zhuji, Shaoxing, Zhejiang Patentee before: ZHUJI SHENGYUAN PLASTIC MATERIAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |