CN209050663U - A kind of hardware screw driver of adjustable dimension - Google Patents
A kind of hardware screw driver of adjustable dimension Download PDFInfo
- Publication number
- CN209050663U CN209050663U CN201821513394.0U CN201821513394U CN209050663U CN 209050663 U CN209050663 U CN 209050663U CN 201821513394 U CN201821513394 U CN 201821513394U CN 209050663 U CN209050663 U CN 209050663U
- Authority
- CN
- China
- Prior art keywords
- handle
- installs case
- slide bar
- driver bit
- side wall
- 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
Abstract
The utility model discloses a kind of hardware screw drivers of adjustable dimension, including handle, slide bar, limit spring, installs case, driver bit, elastic spring and cover board, the bottom of the handle offers placed cavity, slide bar is slidably connected in the placed cavity, the one side wall of the slide bar equidistantly offers multiple limiting slots, the one side wall of the handle is symmetrically fixed with limit spring, the limit spring is fixed with pulling plate far from one end of handle, the pulling plate is fixed with inserted link close to the one side wall of slide bar, and inserted link is arranged between two limit springs, the inserted link is arranged in limiting slot far from the one side wall that one end of pulling plate slides through handle, the slide bar is fixed with installs case far from one end of handle, the bottom of the installs case offers mounting hole, transverse slat is provided in the installs case, the top both ends of the transverse slat are symmetrically fixed There is l-shaped rod, which is convenient for the length of adjusting screw knife, is also convenient for replacing various sizes of driver bit.
Description
Technical field
The utility model relates to driver technology fields, and in particular to a kind of hardware screw driver of adjustable dimension.
Background technique
Screwdriver is a kind of tool for twisting screw to force its in place, and screwdriver is usually used in loading, unloading screw, is
The indispensable construction tool of all trades and professions, especially to maintenance electrician, screwdriver is one of portable main tool, because
Fixed form for present thing is fixed with bolt mostly, and the type of present bolt has very much, there is "-" type, cross
Type, hexangle type etc., and the size model number of each type is also different, so needing when maintenance mans repair thing with many models
Screwdriver, can bring big inconvenience to maintenance mans in this way, and maintenance mans are in maintenance, if narrow space, screwdriver mistake
If length, it is also not easy to maintenance mans' operation.For this purpose, we have proposed a kind of hardware screw drivers of adjustable dimension.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of convenient for adjusting screw knife length
And it is conveniently replaceable the hardware screw driver of sizes driver bit, including handle, slide bar, limit spring, installs case, screwdriver
Head, elastic spring and cover board, the bottom of the handle offer placed cavity, and slide bar is slidably connected in the placed cavity, described
The one side wall of slide bar equidistantly offers multiple limiting slots, and the one side wall of the handle is symmetrically fixed with limit spring, the limit
Spring is fixed with pulling plate far from one end of handle, and the pulling plate is fixed with inserted link close to the one side wall of slide bar, and inserted link setting exists
Between two limit springs, the inserted link is arranged in limiting slot far from the one side wall that one end of pulling plate slides through handle, institute
It states slide bar and is fixed with installs case far from one end of handle, the bottom of the installs case offers mounting hole, sets in the installs case
It is equipped with transverse slat, the top both ends of the transverse slat are symmetrically fixed with l-shaped rod, and the long side of the l-shaped rod slides through the top of installs case
Portion's exposure in air, offers through-hole, and through-hole face mounting hole is arranged at the top of the transverse slat, setting in the installs case
There is driver bit, one end of the driver bit successively slides through mounting hole and through-hole, and the top of driver bit and installation
The top inner wall of case contacts, and the two sidewalls of the driver bit symmetrically offer slot, the two sidewalls of the transverse slat respectively with peace
The side inner wall for casing adjacent is slidably connected, and the bottom both ends of the transverse slat are symmetrically rotatably connected to connecting rod by pin, institute
It states the one end of connecting rod far from transverse slat and passes through pin rotation and be connected with inserted block, one side wall of the inserted block far from driver bit is equal
It is fixed with elastic spring, the one end of the elastic spring far from inserted block side inner wall adjacent with installs case is fixedly connected, described
Inserted block is arranged in adjacent slot close to one end of driver bit, and storage groove, the handle are offered at the top of the handle
Top one end cover board is rotatably connected to by damp hinge, one end of the cover board is equipped with pin thread, the side of the handle
Wall is equipped with female thread, and pin thread and female thread cooperate.
Preferably, being provided with the driver bit of multiple and different sizes in the storage groove.
Preferably, the two sidewalls of the slide bar are symmetrically fixed with sliding block, the two sides inner wall of the placed cavity is symmetrically opened up
There is sliding slot, the sliding block is slidably connected in corresponding sliding slot.
Preferably, the bottom of the inserted block is respectively and fixedly provided with T-block, the bottom interior wall of the installs case symmetrically offers T
Type groove, the T-block are slidably connected in corresponding T-slot.
Preferably, the two sidewalls of the transverse slat are respectively and fixedly provided with movable block, the two sides inner wall of the installs case is symmetrically opened up
Fluted, the movable block is slidably connected in corresponding groove.
Preferably, the diameter of the mounting hole, through-hole and driver bit is all the same, the two sidewalls of the driver bit are solid
Surely there is alignment block.
The beneficial effects of the utility model are: this hardware screw driver opens up placed cavity, placed cavity by the bottom in handle
Slide bar is inside slidably connected, the one side wall of slide bar offers multiple limiting slots, and the one side wall of handle is provided with inserted link and limit bullet
Spring, it is possible to according to the demand of people come the length of adjusting screw knife, the bottom end of slide bar be provided with installs case, in installs case
It is provided with transverse slat, connecting rod, inserted block, elastic spring, l-shaped rod etc., it, can be very easily to screw by the cooperation of these results
The installation and removal of cutter head, consequently facilitating the driver bit of replacement different model size, offers storage groove at the top of handle,
It is provided with the driver bit of multiple and different models in storage groove, driver bit can be replaced in time convenient for people, practicability is extremely strong.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the whole schematic cross-sectional view of the utility model；
Fig. 2 is the a-quadrant enlarged structure schematic diagram of the utility model；
Fig. 3 is the B area enlarged structure schematic diagram of the utility model；
Fig. 4 is the overall structure diagram of the utility model；
Fig. 5 is the driver bit structural schematic diagram of the utility model.
In figure: 1, handle；2, placed cavity；3, slide bar；4, limit spring；5, pulling plate；6, inserted link；7, limiting slot；8, it installs
Case；9, mounting hole；10, transverse slat；11, through-hole；12, connecting rod；13, inserted block；14, driver bit；15, slot；16, elastic force bullet
Spring；17, l-shaped rod；18, storage groove；19, cover board；20, pin thread；21, female thread；22, sliding block；23, sliding slot；24, T-block；25, T-type
Slot；26, movable block；27, groove；28, alignment block.
Specific embodiment
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
A kind of hardware screw driver of adjustable dimension as Figure 1-Figure 5, including handle 1, slide bar 3, limit spring 4,
Installs case 8, driver bit 14, elastic spring 16 and cover board 19, the bottom of the handle 1 offer placed cavity 2, the placed cavity
Slide bar 3 is slidably connected in 2, the one side wall of the slide bar 3 equidistantly offers multiple limiting slots 7, the one side wall pair of the handle 1
Title is fixed with limit spring 4, and the limit spring 4 is fixed with pulling plate 5 far from one end of handle 1, and the pulling plate 5 is close to slide bar 3
One side wall be fixed with inserted link 6, and inserted link 6 is arranged between two limit springs 4, and the one end of the inserted link 6 far from pulling plate 5 is sliding
The dynamic one side wall across handle 1 is arranged in limiting slot 7, and the slide bar 3 is fixed with installs case 8 far from one end of handle 1, described
The bottom of installs case 8 offers mounting hole 9, and transverse slat 10 is provided in the installs case 8, and the top both ends of the transverse slat 10 are symmetrical
It is fixed with l-shaped rod 17, the long side of the l-shaped rod 17 slides through the top exposure of installs case 8 in air, the transverse slat 10
Top offers through-hole 11, and 11 face mounting hole 9 of through-hole is arranged, and is provided with driver bit 14, the spiral shell in the installs case 8
One end of silk cutter head 14 successively slides through mounting hole 9 and through-hole 11, and in the top of driver bit 14 and the top of installs case 8
Wall contact, the two sidewalls of the driver bit 14 symmetrically offer slot 15, the two sidewalls of the transverse slat 10 respectively with installs case 8
Adjacent side inner wall is slidably connected, and the bottom both ends of the transverse slat 10 are symmetrically rotatably connected to connecting rod 12, institute by pin
It states the one end of connecting rod 12 far from transverse slat 10 and passes through pin rotation and be connected with inserted block 13, the inserted block 13 is far from driver bit 14
One side wall be respectively and fixedly provided with elastic spring 16, the one end of the elastic spring 16 far from inserted block 13 side adjacent with installs case 8
Inner wall is fixedly connected, and the inserted block 13 is arranged in adjacent slot 15 close to one end of driver bit 14, the top of the handle 1
Portion offers storage groove 18, and top one end of the handle 1 is rotatably connected to cover board 19 by damp hinge, the cover board 19
One end is equipped with pin thread 20, and the one side wall of the handle 1 is equipped with female thread 21, and pin thread 20 and female thread 21 cooperate.It is described
It is provided with the driver bit 14 of multiple and different sizes in storage groove 18, the screw for needing size can be replaced in time convenient for user
Cutter head 14.The two sidewalls of the slide bar 3 are symmetrically fixed with sliding block 22, and the two sides inner wall of the placed cavity 2 symmetrically offers sliding slot
23, the sliding block 22 is slidably connected in corresponding sliding slot 23, convenient for the sliding of slide bar 3, and plays position-limiting action.It is described to insert
The bottom of block 13 is respectively and fixedly provided with T-block 24, and the bottom interior wall of the installs case 8 symmetrically offers T-slot 25, the T-block 24
It is slidably connected in corresponding T-slot 25, convenient for the sliding of inserted block 13, and plays position-limiting action.The two sides of the transverse slat 10
Wall is respectively and fixedly provided with movable block 26, and the two sides inner wall of the installs case 8 symmetrically opens up fluted 27, and the movable block 26 is slidably connected
In corresponding groove 27, convenient for the movement of transverse slat 10, and position-limiting action is played.The mounting hole 9, through-hole 11 and screwdriver
First 14 diameter is all the same, and the two sidewalls of the driver bit 14 are fixed with alignment block 28, convenient for driver bit 14 installation with
Disassembly.
The working principle of the present embodiment is as follows: staff is when using this hardware screw driver, if the sky of operation
Between than narrow, pulling plate 5 can be pulled, make inserted link 6 be detached from limiting slot 7, be then pushed up moving slide-bar 3, rise to it properly
When position, under the action of limit spring 4, inserted link 6 can be inserted into limiting slot 7, to fix slide bar 3, when needing replacing
When various sizes of driver bit 14, cover board 19 is opened, the driver bit 14 of relative size is taken out, pulls l-shaped rod then up
17, l-shaped rod 17, which moves up, will drive transverse slat 10 and moves up, and transverse slat 10 drives connecting rod 12 to move, and connecting rod 12, which drives, inserts
Block 13 is mobile to two sides, and elastic spring 16 is in compressive state, to make inserted block 13 be detached from slot 15, so screw at this time
Cutter head 14 can take out, and when loading onto suitable driver bit 14, still pull up l-shaped rod 17, make suitable driver bit 14
When being inserted into mounting hole 9, and the top of driver bit 14 being made to touch the top inner wall of installs case 8, l-shaped rod 17 is discharged,
Under the action of elastic spring 16, inserted block 13 can be inserted into slot 15, to fix driver bit 14.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (6)
1. a kind of hardware screw driver of adjustable dimension, including handle (1), slide bar (3), limit spring (4), installs case (8), spiral shell
Silk cutter head (14), elastic spring (16) and cover board (19), it is characterised in that: the bottom of the handle (1) offers placed cavity
(2), it is slidably connected slide bar (3) in the placed cavity (2), the one side wall of the slide bar (3) equidistantly offers multiple limiting slots
(7), the one side wall of the handle (1) is symmetrically fixed with limit spring (4), the one end of the limit spring (4) far from handle (1)
It is fixed with pulling plate (5), one side wall of the pulling plate (5) close to slide bar (3) is fixed with inserted link (6), and inserted link (6) is arranged at two
Between limit spring (4), the inserted link (6) is limiting far from the one side wall setting that the one end of pulling plate (5) slides through handle (1)
In slot (7), the slide bar (3) is fixed with installs case (8) far from the one end of handle (1), and the bottom of the installs case (8) offers
Mounting hole (9), the installs case (8) is interior to be provided with transverse slat (10), and the top both ends of the transverse slat (10) are symmetrically fixed with l-shaped rod
(17), the top that the long side of the l-shaped rod (17) slides through installs case (8) exposes in air, the top of the transverse slat (10)
Portion offers through-hole (11), and through-hole (11) face mounting hole (9) is arranged, and is provided with driver bit in the installs case (8)
(14), one end of the driver bit (14) successively slides through mounting hole (9) and through-hole (11), and the top of driver bit (14)
Portion is contacted with the top inner wall of installs case (8), and the two sidewalls of the driver bit (14) symmetrically offer slot (15), the cross
The side inner wall adjacent with installs case (8) is slidably connected respectively for the two sidewalls of plate (10), and the bottom both ends of the transverse slat (10) are logical
It crosses pin to be symmetrically rotatably connected to connecting rod (12), the connecting rod (12) passes through pin rotation far from the one end of transverse slat (10)
It is connected with inserted block (13), the inserted block (13) is respectively and fixedly provided with elastic spring (16) far from the one side wall of driver bit (14), described
The one end of elastic spring (16) far from inserted block (13) side inner wall adjacent with installs case (8) is fixedly connected, the inserted block (13)
It is arranged in adjacent slot (15) close to the one end of driver bit (14), offers storage groove at the top of the handle (1)
(18), top one end of the handle (1) is rotatably connected to cover board (19) by damp hinge, one end peace of the cover board (19)
Equipped with pin thread (20), the one side wall of the handle (1) is equipped with female thread (21), and pin thread (20) and female thread (21) cooperate.
2. a kind of hardware screw driver of adjustable dimension according to claim 1, it is characterised in that: the storage groove (18)
Inside it is provided with the driver bit (14) of multiple and different sizes.
3. a kind of hardware screw driver of adjustable dimension according to claim 1, it is characterised in that: the slide bar (3)
Two sidewalls are symmetrically fixed with sliding block (22), and the two sides inner wall of the placed cavity (2) symmetrically offers sliding slot (23), the sliding block
(22) it is slidably connected in corresponding sliding slot (23).
4. a kind of hardware screw driver of adjustable dimension according to claim 1, it is characterised in that: the inserted block (13)
Bottom is respectively and fixedly provided with T-block (24), and the bottom interior wall of the installs case (8) symmetrically offers T-slot (25), the T-block
(24) it is slidably connected in corresponding T-slot (25).
5. a kind of hardware screw driver of adjustable dimension according to claim 1, it is characterised in that: the transverse slat (10)
Two sidewalls are respectively and fixedly provided with movable block (26), and the two sides inner wall of the installs case (8) symmetrically opens up fluted (27), the movable block
(26) it is slidably connected in corresponding groove (27).
6. a kind of hardware screw driver of adjustable dimension according to claim 1, it is characterised in that: the mounting hole (9),
The diameter of through-hole (11) and driver bit (14) is all the same, and the two sidewalls of the driver bit (14) are fixed with alignment block (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513394.0U CN209050663U (en) | 2018-09-17 | 2018-09-17 | A kind of hardware screw driver of adjustable dimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513394.0U CN209050663U (en) | 2018-09-17 | 2018-09-17 | A kind of hardware screw driver of adjustable dimension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209050663U true CN209050663U (en) | 2019-07-02 |
Family
ID=67048968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821513394.0U Expired - Fee Related CN209050663U (en) | 2018-09-17 | 2018-09-17 | A kind of hardware screw driver of adjustable dimension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209050663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403205A (en) * | 2019-08-05 | 2019-11-05 | 塔里木大学 | A kind of multi-stage negative pressure separation of hull from kernel equipment |
| CN111745592A (en) * | 2020-08-18 | 2020-10-09 | 宁波镇海铂悦锁具有限公司 | Supplementary screwdriver case of damaging screw of dismantling |
-
2018
- 2018-09-17 CN CN201821513394.0U patent/CN209050663U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403205A (en) * | 2019-08-05 | 2019-11-05 | 塔里木大学 | A kind of multi-stage negative pressure separation of hull from kernel equipment |
| CN111745592A (en) * | 2020-08-18 | 2020-10-09 | 宁波镇海铂悦锁具有限公司 | Supplementary screwdriver case of damaging screw of dismantling |
| CN111745592B (en) * | 2020-08-18 | 2021-07-23 | 山东星奥液压机械有限公司 | Supplementary screwdriver case of damaging screw of dismantling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209050663U (en) | A kind of hardware screw driver of adjustable dimension | |
| US8537541B2 (en) | Laptop having detachable touchpad | |
| CN110900498A (en) | Size-adjustable hardware screwdriver | |
| CN2923201Y (en) | Improved adjustable spanner structure | |
| CN2848496Y (en) | Shaver holder | |
| CN105312478A (en) | Nut riveter | |
| CN203636665U (en) | Tea pliers | |
| CN109352567B (en) | Hexagonal nut detacher | |
| CN209533224U (en) | The internal thread knife of scalable bending | |
| CN203662299U (en) | Drawer type tool cabinet | |
| CN208246666U (en) | A kind of adjustable wrench | |
| CN209492585U (en) | A kind of Novel automobile steering wheel set | |
| CN209517419U (en) | A kind of mounting structure of sound box mesh cover | |
| CN208899215U (en) | A kind of cutter with collision prevention function | |
| CN220020214U (en) | Solid state disk extension piece | |
| CN209240077U (en) | A kind of collapsible robot installation and debugging operating platform convenient for storage accessory | |
| CN205302148U (en) | Dismantle hard disk device fast | |
| CN207496223U (en) | A kind of pad printer and its positioning device | |
| CN207637114U (en) | A kind of intelligent touch pen | |
| CN208138277U (en) | A kind of aircraft top connection structure | |
| CN101579847B (en) | Nail box of pneumatic nail gun | |
| CN218986171U (en) | Novel data folder | |
| CN203509970U (en) | Vice | |
| CN219599494U (en) | Turnover tool box | |
| CN218598571U (en) | Self-tapping screw with sawtooth thread |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |