CN208163503U - A kind of screwdriver being conveniently replaceable - Google Patents
A kind of screwdriver being conveniently replaceable Download PDFInfo
- Publication number
- CN208163503U CN208163503U CN201820259903.5U CN201820259903U CN208163503U CN 208163503 U CN208163503 U CN 208163503U CN 201820259903 U CN201820259903 U CN 201820259903U CN 208163503 U CN208163503 U CN 208163503U
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- CN
- China
- Prior art keywords
- fixedly connected
- card slot
- screwdriver
- connecting plate
- kelly
- 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 screwdrivers being conveniently replaceable, including handle, the upper surface of the handle is fixedly connected there are two support rod, and the opposite face of two support rods is fixedly connected with the left and right sides of fixed plate respectively, the upper surface of the fixed plate is connected with sliding sleeve, and slide bar is socketed in the sliding sleeve, and the upper surface of the slide bar is fixedly connected with the lower surface of the first connecting plate, the surface of the slide bar is socketed with the first spring, and the upper surface of the handle offers through-hole.The screwdriver being conveniently replaceable, pass through the mutual cooperation between handle, the first connecting plate, fixed plate, slide bar, sliding sleeve, spring, limited block, the first card slot, fixed block, driver bit ontology, telescopic device, the second kelly, the 4th card slot, bearing and the first kelly, so that the first kelly enters in the second card slot, so as to complete the replacement of screwdriver, the person of being convenient to use, it helps user to save economic expenditure, and facilitates operation in fact.
Description
Technical field
The utility model relates to driver technology field, specially a kind of screwdriver being conveniently replaceable.
Background technique
Screwdriver is a kind of tool for twisting screw to force its in place, usually has a thin sphenocephaly, can insert
Enter in the line of rabbet joint or recess of screw cap, mainly there is a word and two kinds of cross, common also hexagonal screwdriver, including interior hexagonal
With two kinds of outer-hexagonal.Screwdriver is the hardware tool of each family's indispensability, but existing screwdriver can not to driver bit into
Row replacement, when user needs to use different screwdrivers, user will prepare a large amount of screwdriver, increase user
Economic expenditure, make troubles to the use of user, reduce the practicability of existing screwdriver, reduce the work of user
Efficiency.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of screwdriver being conveniently replaceable, and solves existing
Screwdriver can not replace driver bit, and when user needs to use different screwdrivers, user will prepare greatly
The screwdriver of amount increases the economic expenditure of user, makes troubles to the use of user, reduces the reality of existing screwdriver
With property, the problem of the problem of reducing the working efficiency of user.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of screwdriver being conveniently replaceable, including hand
Handle, the upper surface of the handle are fixedly connected there are two support rod, and the opposite face of two support rods respectively with a left side for fixed plate
Right two sides are fixedly connected, and the upper surface of the fixed plate is connected with sliding sleeve, and slide bar is socketed in the sliding sleeve, the slide bar
Upper surface is fixedly connected with the lower surface of the first connecting plate, and the surface of the slide bar is socketed with the first spring, the handle it is upper
Surface offers through-hole, and the bottom end of the slide bar passes through through-hole and is fixedly connected with the upper surface of limited block, under the limited block
The bottom end of the inner wall of surface and sliding slot overlaps, and the sliding slot is provided with the upper surface of driver bit ontology.
The right side of the handle offers the first card slot, the left end of the driver bit ontology and the first card slot inner wall
Left side is fixedly connected, and the left side of the driver bit ontology offers the 4th card slot, the right side of the 4th card slot inner wall
The right end of face and the second kelly overlaps.
The left end of second kelly is fixedly connected with the right side of shaft, the lower surface of the shaft and rubber pad it is upper
Surface overlap joint, the upper surface of the rubber pad are fixedly connected with the top of telescopic device, the bottom end of the telescopic device and third
The lower surface of card slot inner wall is fixedly connected, and the surface of the shaft is socketed with bearing, and the bearing is connected to the second connecting plate
Right side, the surface of the shaft are fixedly connected with the first kelly, the right side of second connecting plate and the left side of fixed block
Face is fixedly connected, and the lower surface of the fixed block offers the second card slot.
Preferably, the telescopic device includes telescopic rod and the second spring for being socketed in telescopic rod surface, the telescopic rod
It is fixedly connected with the top of second spring with the lower surface of rubber pad, the bottom end of the telescopic rod and second spring and third card slot
The upper surface of inner wall is fixedly connected.
Preferably, the left side of second connecting plate is fixedly connected with the right side of pull ring, and the shape of pull ring is circle
Shape.
Preferably, the shape of second card slot and the first kelly is rectangle, and the height of the second card slot is greater than first
Kelly.
Preferably, first connecting plate and the second connecting plate are rectangle, and the size of the first connecting plate is greater than second
The size of connecting plate.
Preferably, the sliding slot is located at the surface of driver bit ontology, and sliding slot is entirely round.
（Three）Beneficial effect
The utility model provides a kind of screwdriver being conveniently replaceable, and has following beneficial effect：
（1）, the screwdriver being conveniently replaceable, pass through handle, the first connecting plate, fixed plate, slide bar, sliding sleeve, spring, limit
Between block, the first card slot, fixed block, driver bit ontology, telescopic device, the second kelly, the 4th card slot, bearing and the first kelly
Mutual cooperation so that pull the first connecting plate so that the first connecting plate band moving slide-bar move up so that slide bar drives simultaneously
First spring moves up, so that slide bar drives limited block to move up, until leaving limited block leaves sliding slot, by driver bit
Ontology is packed into handle by the first card slot, so that the 4th card slot of handle left end and the second kelly overlap, passes through rotary screw
Bit body, so that driver bit ontology drives shaft rotation, shaft drives the first kelly to rotate in bearing, so that the first card
Bar enters in the second card slot, and so as to complete the replacement of screwdriver, the person of being convenient to use helps user to save economic branch
Out, and facilitate operation.
（2）, the screwdriver being conveniently replaceable, by setting telescopic device and shaft, so that driver bit ontology band turn
Axis can be more stable when rotating, and shaft will not fall off easily, and the utility model which has a compact structure and a reasonable design, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model is faced.
Fig. 3 is the structural schematic diagram that the utility model driver bit ontology is faced.
In figure：1 handle, 2 first connecting plates, 3 slide bars, 4 sliding sleeves, 5 fixed plates, 6 support rods, 7 through-holes, 8 first springs, 9
Limited block, 10 first card slots, 11 fixed blocks, 12 second card slots, 13 second connecting plates, 14 pull rings, 15 bearings, 16 first kellies,
17 shafts, 18 third card slots, 19 telescopic devices, 191 telescopic rods, 192 second springs, 20 rubber pads, 21 the 4th card slots, 22 second
Kelly, 23 sliding slots, 24 driver bit ontologies.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution：A kind of screwdriver being conveniently replaceable, including handle
1, the upper surface of handle 1 is fixedly connected there are two support rod 6, by the way that two support rods 6 are arranged, so that fixed plate 5 is more stable,
And the opposite face of two support rods 6 is fixedly connected with the left and right sides of fixed plate 5 respectively, by the way that fixed plate 5 is arranged, so that the
One connecting plate 2 is more stable when moving up and down with moving slide-bar 3, will not fall off easily, and the upper surface of fixed plate 5 is connected with sliding sleeve 4,
Slide bar 3 is socketed in sliding sleeve 4, by the way that sliding sleeve 4 is arranged so that slide bar 3 is more stable when moving up and down, the upper surface of slide bar 3 with
The lower surface of first connecting plate 2 is fixedly connected, and the first connecting plate 2 and the second online version 13 are rectangle, and the first connecting plate 2
Size is greater than the size of the second online version 13, and the surface of slide bar 3 is socketed with the first spring 8, by the way that the first spring 8 is arranged, so that
First connecting plate 2 is moved up with moving slide-bar 3, and slide bar 3 drives limited block 9 to move up, and the first spring 8 can use itself bullet
Power band moving slide-bar 3 moves down, and allows slide bar 3 that limited block 9 is driven to move down, the upper surface of handle 1 offers through-hole
7, by the way that through-hole 7 is arranged, the first connecting plate 2 is moved up and down with moving slide-bar 3, the bottom end of slide bar 3 passes through through-hole 7 and limit
The upper surface of position block 9 is fixedly connected, and the bottom end overlap joint of the inner wall of the lower surface and sliding slot 23 of limited block 9, sliding slot 23 is located at screw
The surface of knife bit body, and sliding slot 23 is entirely circle, sliding slot 23 is provided with the upper surface of driver bit ontology 24.
The right side of handle 1 offers the first card slot 10, the left end of driver bit ontology 24 and 10 inner wall of the first card slot
Left side is fixedly connected, and the left side of driver bit ontology 24 offers the 4th card slot 21, the right side of 21 inner wall of the 4th card slot
It is overlapped with the right end of the second kelly 22, by the second kelly 22 of setting and the 4th card slot 21, so that driver bit ontology 24 is to the left
When mobile, the second kelly 22 and the 4th card slot 21 are overlapped, and driver bit ontology 24 is allowed preferably to be fixed on handle 1
It is interior.
The left end of second kelly 22 is fixedly connected with the right side of shaft 17, the shape of the second card slot 12 and the first kelly 16
It is rectangle, and the height of the second card slot 12 is greater than the first kelly 16, the lower surface of shaft 17 and the upper surface of rubber pad 20 are taken
It connects, the upper surface of rubber pad 20 is fixedly connected with the top of telescopic device 19, in the bottom end of telescopic device 19 and third card slot 18
The lower surface of wall is fixedly connected, and telescopic device 19 includes telescopic rod 191 and the second spring 192 for being socketed in 191 surface of telescopic rod,
The top of telescopic rod 191 and second spring 192 is fixedly connected with the lower surface of rubber pad 20, telescopic rod 191 and second spring 192
Bottom end be fixedly connected with the upper surface of 18 inner wall of third card slot, by the way that telescopic device 19 is arranged, allow the first spring 8 sharp
Rubber pad 20 is driven to move up by telescopic rod 191 with own resilient, the surface of shaft 17 is socketed with bearing 15, and bearing 15 blocks
It connects in the right side of the second online version 13, the surface of shaft 17 is fixedly connected with the first kelly 16, the right side of the second online version 13
Face is fixedly connected with the left side of fixed block 11, and the left side of the second online version 13 is fixedly connected with the right side of pull ring 14, and
The shape of pull ring 14 is circle, by the way that pull ring 14 is arranged, facilitates the movement and storage of screwdriver, the person of being convenient to use is fixed
The lower surface of block 11 offers the second card slot 12.
In use, by pulling the first connecting plate 2, so that the first connecting plate 2 is moved up with moving slide-bar 3, so that slide bar 3
The first spring 8 is driven to move up simultaneously, so that slide bar 3 drives limited block 9 to move up, until leaving limited block 9 leaves cunning
Driver bit ontology 24 is packed into handle 1, so that the 4th card slot 21 of 1 left end of handle and the by slot 23 by the first card slot 10
Two kellies 22 overlap joint, by rotary screw cutter head ontology 24, so that driver bit ontology 24 drives shaft 17 to rotate, 17 band of shaft
Dynamic first kelly 16 rotates in bearing 15, so that the first kelly 16 enters in the second card slot 12, so as to complete screwdriver
Replacement.
It can to sum up obtain, 1, the screwdriver being conveniently replaceable, by handle 1, the first connecting plate 2, fixed plate 5, slide bar 3, slide
Set 4, spring, limited block 9, the first card slot 10, fixed block 11, driver bit ontology 24, telescopic device 19, the second kelly 22, the
Mutual cooperation between four card slots 21, bearing 15 and the first kelly 16, so that the first connecting plate 2 is pulled, so that the first connecting plate 2
Band moving slide-bar 3 moves up, so that slide bar 3 drives the first spring 8 to move up simultaneously, so that slide bar 3 drives limited block 9 upward
It is mobile, until leaving limited block 9 leaves sliding slot 23, driver bit ontology 24 is packed into handle 1 by the first card slot 10, so that
4th card slot 21 of 1 left end of handle and the second kelly 22 overlap, by rotary screw cutter head ontology 24, so that driver bit ontology
24 drive shaft 17 to rotate, and shaft 17 drives the first kelly 16 to rotate in bearing 15, so that the first kelly 16 enters the second card
In slot 12, so as to complete the replacement of screwdriver, the person of being convenient to use helps user to save economic expenditure, and facilitates behaviour
Make.
2, screwdriver being conveniently replaceable, by setting telescopic device 19 and shaft 17, so that 24 band of driver bit ontology
Turn axis 17 can be more stable when rotating, and shaft 17 will not fall off easily, and the utility model which has a compact structure and a reasonable design,
It is practical.
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 (6)
1. a kind of screwdriver being conveniently replaceable, including handle（1）, it is characterised in that：The handle（1）Upper surface be fixedly connected
There are two support rods（6）, and two support rods（6）Opposite face respectively with fixed plate（5）Left and right sides be fixedly connected, institute
State fixed plate（5）Upper surface be connected with sliding sleeve（4）, the sliding sleeve（4）Inside it is socketed with slide bar（3）, the slide bar（3）Upper table
Face and the first connecting plate（2）Lower surface be fixedly connected, the slide bar（3）Surface be socketed with the first spring（8）, the handle
（1）Upper surface offer through-hole（7）, the slide bar（3）Bottom end pass through through-hole（7）With limited block（9）Upper surface fix
Connection, the limited block（9）Lower surface and sliding slot（23）Inner wall bottom end overlap joint, the sliding slot（23）It is provided with screwdriver
Head ontology（24）Upper surface；
The handle（1）Right side offer the first card slot（10）, the driver bit ontology（24）Left end with first card
Slot（10）The left side of inner wall is fixedly connected, the driver bit ontology（24）Left side offer the 4th card slot（21）, institute
State the 4th card slot（21）The right side of inner wall and the second kelly（22）Right end overlap joint；
Second kelly（22）Left end and shaft（17）Right side be fixedly connected, the shaft（17）Lower surface and rubber
Rubber mat（20）Upper surface overlap joint, the rubber pad（20）Upper surface and telescopic device（19）Top be fixedly connected, it is described
Telescopic device（19）Bottom end and third card slot（18）The lower surface of inner wall is fixedly connected, the shaft（17）Surface be socketed with
Bearing（15）, the bearing（15）It is connected to the second connecting plate（13）Right side, the shaft（17）Surface be fixedly connected
There is the first kelly（16）, second connecting plate（13）Right side and fixed block（11）Left side be fixedly connected, it is described solid
Determine block（11）Lower surface offer the second card slot（12）.
2. a kind of screwdriver being conveniently replaceable according to claim 1, it is characterised in that：The telescopic device（19）Including
Telescopic rod（191）Be socketed in telescopic rod（191）The second spring on surface（192）, the telescopic rod（191）And second spring
（192）Top and rubber pad（20）Lower surface be fixedly connected, the telescopic rod（191）And second spring（192）Bottom end
With third card slot（18）The upper surface of inner wall is fixedly connected.
3. a kind of screwdriver being conveniently replaceable according to claim 1, it is characterised in that：Second connecting plate（13）'s
Left side and pull ring（14）Right side be fixedly connected, and pull ring（14）Shape be circle.
4. a kind of screwdriver being conveniently replaceable according to claim 1, it is characterised in that：Second card slot（12）With
One kelly（16）Shape be rectangle, and the second card slot（12）Height be greater than the first kelly（16）.
5. a kind of screwdriver being conveniently replaceable according to claim 1, it is characterised in that：First connecting plate（2）With
Second connecting plate（13）It is rectangle, and the first connecting plate（2）Size be greater than the second connecting plate（13）Size.
6. a kind of screwdriver being conveniently replaceable according to claim 1, it is characterised in that：The sliding slot（23）Positioned at screw
Bit body（24）Surface, and sliding slot（23）Entire is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820259903.5U CN208163503U (en) | 2018-02-19 | 2018-02-19 | A kind of screwdriver being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820259903.5U CN208163503U (en) | 2018-02-19 | 2018-02-19 | A kind of screwdriver being conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163503U true CN208163503U (en) | 2018-11-30 |
Family
ID=64384378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820259903.5U Expired - Fee Related CN208163503U (en) | 2018-02-19 | 2018-02-19 | A kind of screwdriver being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578887A (en) * | 2020-05-10 | 2020-08-25 | 沈彬 | Wall crack measuring device and using method thereof |
-
2018
- 2018-02-19 CN CN201820259903.5U patent/CN208163503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578887A (en) * | 2020-05-10 | 2020-08-25 | 沈彬 | Wall crack measuring device and using method thereof |
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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 |
Granted publication date: 20181130 Termination date: 20220219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |