CN2459144Y - Easy head changeable screwdriver - Google Patents
Easy head changeable screwdriver Download PDFInfo
- Publication number
- CN2459144Y CN2459144Y CN 00264701 CN00264701U CN2459144Y CN 2459144 Y CN2459144 Y CN 2459144Y CN 00264701 CN00264701 CN 00264701 CN 00264701 U CN00264701 U CN 00264701U CN 2459144 Y CN2459144 Y CN 2459144Y
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- bottle opener
- screwdriver head
- casket
- head
- 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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Abstract
The utility model relates to a screwdriver of which a screwdriver head can be easily replaced. The utility model mainly comprises a main body of the screwdriver, a handle and the screwdriver head. The utility model is characterized in that the bottom surface of a containing part of the main body of the screwdriver is provided with a through hole which corresponds to the position of a slot hole on the top surface of the screwdriver; a straight pipe below the containing part is provided with a straight slot; two dummy clubs of a bottom guide block of a sliding member penetrate through the straight slot of the main body of the screwdriver; a hook part on the top end convexly extends out of the through hole; the dummy clubs of the sliding member can slide in a guide slot on the inner wall surface of a control member which is sheathed outside the straight pipe; the handle is arranged on the bottom surface of the straight pipe; a screwdriver box which clamps a plurality of screwdriver heads is pivoted in the containing part of the main body of the screwdriver. The screwdriver box is rotated to control the sliding member to drive the screwdriver head to automatically convexly extend or shrink, simple replacement of the screwdriver head is achieved and the convenience of displacement and use is improved.
Description
The utility model relates to a kind of screwdriver, and the screwdriver of screwdriver head is changed in particularly a kind of easy to use being easy to.
At present, the use of hand-held tool is very extensive, almost all dispose easy instrument cases at least from the professional person to general family, especially present many products can oneself be assembled and maintenance, the popular especially necessary outfit of hand-held tool, its development also is at a tremendous pace, yet development so far, many hand-held tools still have sizable space of improving to do further design, so that the product of user's high-quality to be provided, with regard to regard to screwdriver, in early days, its screwdriver rod end is the bottle opener head end that straight forming goes out forms such as a word or cross, yet because of the screw of different size dimensions and form is arranged, the user must purchase the screwdriver of various sizes and form, and not only quite inconvenience on carrying or placing also increases use cost.Therefore, then there is the dealer to develop a kind of screwdriver of replaceable screwdriver head, see also shown in Figure 1, this screwdriver has a handle 1 and a screwdriver rod 2, and the end of screwdriver rod 2 offers bottle opener slotted eye 3, can plant for multi-form screwdriver head 4, end in hollow handle 1 is provided with an enclosing cover 5 in addition, this enclosing cover 5 is provided with a plurality of clip slots 6 and plants for screwdriver heads 4, and the user can open enclosing cover 5 and choose required screwdriver head 4, and is inserted in the bottle opener slotted eye 3 of screwdriver rod 2 and uses, when desire is changed, screwdriver head 4 can be taken off, and open enclosing cover 5, to put playback and to take another screwdriver head use simultaneously; But this screwdriver is in the operation of changing screwdriver head, the user must open enclosing cover 5 screwdriver head 4 is taken out, be inserted in again in the bottle opener slotted eye 3 for use, in the time must changing multi-form screwdriver head in the operation, this action of planting repeatedly or taking off and constantly opening enclosing cover easily causes the inconvenience that work uses and expends time in.Though have or not the bottle opener clip slot of enclosing cover formula to put at present, in the action of changing screwdriver head, but still can't improve the mode of operation that the user must plant screwdriver head or take off repeatedly, so tool uses inconvenient shortcoming for screwdriver head.
Main purpose of the present utility model is that a kind of screwdriver that is easy to change screwdriver head will be provided, and can be easy to change and can protrude out or place screwdriver head automatically, and significantly improve the Practical Benefit of displacement and ease of use.
Another order of the present utility model is that a kind of screwdriver that is easy to change screwdriver head will be provided, and can accurately control the screwdriver head and the contraposition of bottle opener slotted eye of replacing.
Another purpose of the present utility model is that a kind of screwdriver that is easy to change screwdriver head will be provided, the shortcoming that can prevent screwdriver to drop ground causes screwdriver head to break away from.
The purpose of this utility model is achieved in that
A kind of screwdriver that is easy to change screwdriver head mainly includes bottle opener body, handle and screwdriver head, it is characterized in that:
This bottle opener body is the holding part that is provided with a tool side opening, and its inner top surface offers a screw-driver slot hole, washes open in the straight tube of holding part below in addition and establishes straight trough; This handle is fixedly arranged on the straight sections below of bottle opener body; This screwdriver head hypomere portion offers annular groove;
Sliding part, bottle opener casket and control piece are set; This sliding part is installed in the straight sections of bottle opener body, and the hook portion on its top also convexedly stretches in the holding part, and the lug of side, bottom surface then runs through the straight trough of straight sections;
This bottle opener casket ring is established the clip slot that screwdriver head that a plurality of confessions are provided with annular groove is planted, and this bottle opener casket is hubbed in the holding part of bottle opener body, and the hook portion buckle of its sliding part is on the annular groove of screwdriver head;
This control piece is sheathed on outside the straight sections of bottle opener body.
This control piece end face is provided with clamping groove, and inner face offers the guide groove of setting for the lug of sliding part, and this guide groove end laterally is provided with a stopper slot and establishes.
The through hole of a corresponding screw-driver slot hole site is offered in the holding part bottom surface of this bottle opener body, and establish confession one spring of a corresponding control piece clamping groove position and the shrinkage pool that a steel ball is inserted on class's face on straight sections top, offer the square groove that the bumping square that is convexly equipped with for the handle end face embeds the location in addition in the straight sections bottom surface.
This bottle opener casket is provided with a clamping groove respectively at the side of clip slot end face, and the clamping groove position of the corresponding bottle opener casket of bottle opener body offers a keeper that is convexly equipped with steel ball for a bottom surface and is screwed into, and make steel ball be embedded in screw in the clamping groove of bottle opener casket, be provided with the block face that a diameter is slightly larger than clip slot medial surface circumference in the bottom surface of bottle opener casket in addition.
The bottom surface of this sliding part is the guide block of a side tool lug of being pivoted.
The end face of this bottle opener body sets firmly an enclosing cover.
The bottle opener slotted eye of this bottle opener body is assembled a ratchet head.
The utility model mainly is to be that the epimere portion of this bottle opener body establishes the holding part of a tool side opening, its inner bottom surface is offered the through hole of a corresponding end face screw-driver slot hole site, on the straight sections of holding part below, offer straight trough in addition, one is placed in the sliding part in the straight sections, two lugs of its bottom surface guide block can run through straight trough, and the hook portion that makes the top convexedly stretches in outside the through hole, one is sheathed on the outer control piece of straight sections, the guide groove that inner wall surface thereof is offered can slip into for the lug of sliding part, one handle then is fixedly arranged on the straight sections bottom surface, the bottle opener casket with a plurality of clip slots that in the holding part of bottle opener body, is pivoted in addition, the screwdriver head that offers annular groove for a plurality of hypomere portion is put; By this, the user can directly rotate the bottle opener casket and select required screwdriver head, make screwdriver head to being positioned at below, screw-driver slot hole, and the hook portion fastener of confession sliding part is on annular groove, and then rotation control piece, make the lug of sliding part can be along the guide groove displacement, and displacement in the straight trough of straight sections, make sliding part front and back action in the holding part of bottle opener body, and driving screwdriver head simultaneously, convexedly stretch in bottle opener automatically this is external for use, or return in the bottle opener casket and place, therefore, the utility model can improve routine must get the inconvenience of putting screwdriver head repeatedly, the easy mode of operation to provide more rapidly, simultaneously, be arranged with a clamping groove in each clip slot end face side of this bottle opener casket, and the holding part inner top surface of bottle opener body and offer the screw of a relative bottle opener casket clamping groove position, the keeper spiral shell that is convexly equipped with steel ball for a bottom surface is established, and then utilize keeper to engage with the mutual of clamping groove, to being positioned at the screw-driver slot hole, drive the telescopic displacement use with the screwdriver head of accurate control desire displacement for sliding part; When the user lies over screwdriver, because the hook portion of sliding part is that buckle is on the annular groove of screwdriver head, so can prevent because of external force collision or the screwdriver ground of dropping, and the shortcoming that causes bottle opener to break away from, and then screwdriver head can be placed on the screwdriver really in order to taking at any time; Be easy to change and can protrude out or place screwdriver head automatically thereby reach, and significantly improve displacement and ease of use, and accurately screwdriver head and the contraposition of bottle opener slotted eye changed of control, prevent that the screwdriver ground of dropping from causing the purpose of screwdriver head disengaging.
The utility model is simple in structure, be a kind of simpler and easy replacing and can protrude out or place screwdriver head automatically, and significantly improve displacement and use the screwdriver that is easy to change screwdriver head of going up convenience, and can accurately control the screwdriver head and the contraposition of bottle opener slotted eye of replacing, preventing that screwdriver from dropping causes on the ground screwdriver head to break away from order to taking at any time, and the tool practicality.
Further specify the technical solution of the utility model and embodiment below in conjunction with accompanying drawing.
Description of drawings:
Fig. 1 is the schematic diagram of screwdriver commonly used;
Fig. 2 is a parts explosion of the present utility model;
Fig. 3 is an outside drawing of the present utility model;
Fig. 4 is an assembling view of the present utility model;
Fig. 5 is the use schematic diagram that screwdriver head is stretched on the utility model top;
Fig. 6 is use embodiment of the present utility model;
Fig. 7 is the use schematic diagram that the utility model is return screwdriver head;
Fig. 8 is the use schematic diagram that the utility model is changed screwdriver head;
Fig. 9 is the structural representation that the utility model installs ratchet additional.
See also Fig. 2 to shown in Figure 4, screwdriver of the present utility model comprises:
Sliding part 20, its top are a hook portion 21, then the be pivoted guide block 22 of a both sides tool lug 221 of bottom surface, and this sliding part 20 is placed in the straight sections 11 of bottle opener body 10, and this lug 221 and convexedly stretches in the holding part 12 hook portion 21 outside straight trough 112;
Enclosing cover 60 is that lid is put on the end face that is fixedly arranged on bottle opener body 10.
See also Fig. 4,5, shown in 6, when using, the rotatable bottle opener casket 50 of user is selected required screwdriver head 53, and the keeper 15 that utilizes bottle opener body 10 is embedded in the clamping groove 55, make 53 pairs of screwdriver heads be positioned at screw-driver slot hole 13, hook portion 21 buckles of this sliding part 20 are in annular groove 531, rotate control piece 30 again, utilize guide groove 31 to supply the lug 221 of sliding part 20 along its displacement, and in the straight trough 112 cathetus displacements of bottle opener body 10, make hook portion 21 bottom surface pushing tow screwdriver head 53 forward motion of sliding part 20, when the clamping groove 32 of control piece 30 makes the steel ball 17 chimeric location of bottle opener body 10, sliding part 20 has also driven screwdriver head 53 and has protruded out outside the bottle opener slotted eye 13, protrudes out screwdriver head 53 automatically for the action of using and finish.Otherwise, see also Fig. 2, shown in 7, when desire is changed screwdriver head 53, control piece 30 can reverse earlier, make guide groove 31 drive the lug 221 of sliding part 20 along its reverse displacement, make the hook portion 21 drive screwdriver heads 53 of sliding part 20 retreat displacement, when another clamping groove 32 of control piece 30 resets the steel ball 17 chimeric location that make bottle opener body 10, even the lug 221 of sliding part 20 slips in stopper slot section 311 spacing, and screwdriver head 53 is reset in the bottle opener casket 50, and finish the operation that places screwdriver head automatically, at this moment, consult Fig. 5, shown in 8, the user again an ancient unit of weight equal to 20 or 24 *taels of silver Rotating opener casket 50 changing multi-form screwdriver head 53, and for hook portion 21 fasteners of sliding part 20 on annular groove 531, rotate control piece 30 again, drive screwdriver head 53 with control sliding part 20 and protrude out or place action automatically, reach and to change the screwdriver head action more rapidly and simply, significantly to improve the Practical Benefit of displacement and ease of use.Seeing also shown in Figure 9ly, for the utility model installs the structural representation of ratchet head additional, is also can install a ratchet head 70 in the bottle opener slotted eye 13 of bottle opener body 10, bottle opener body 10 ratchet head 70 of can arranging in pairs or groups is used in the lump, to increase the utilization benefit of screwdriver.
In sum, when screwdriver desire of the present utility model is changed screwdriver head, direct Rotating opener casket only, and cooperating the rotation control piece, this is external for use the screwdriver head of changing can be protruded out automatically bottle opener, or returns in the bottle opener casket and place, reach and be easy to change screwdriver head and significantly improve displacement and use the Practical Benefit that goes up convenience, really have more practicality with advanced, meet the utility application important document, so propose utility application in accordance with the law than the routine article.
Claims (7)
1, a kind of screwdriver that is easy to change screwdriver head mainly includes bottle opener body, handle and screwdriver head, it is characterized in that:
This bottle opener body is the holding part that is provided with a tool side opening, and its inner top surface offers a screw-driver slot hole, washes open in the straight tube of holding part below in addition and establishes straight trough; This handle is fixedly arranged on the straight sections below of bottle opener body; This screwdriver head hypomere portion offers annular groove;
Sliding part, bottle opener casket and control piece are set; This sliding part is installed in the straight sections of bottle opener body, and the hook portion on its top also convexedly stretches in the holding part, and the lug of side, bottom surface then runs through the straight trough of straight sections;
This bottle opener casket ring is established the clip slot that screwdriver head that a plurality of confessions are provided with annular groove is planted, and this bottle opener casket is hubbed in the holding part of bottle opener body, and the hook portion buckle of its sliding part is on the annular groove of screwdriver head;
This control piece is sheathed on outside the straight sections of bottle opener body.
2, the screwdriver that is easy to change screwdriver head as claimed in claim 1 is characterized in that: this control piece end face is provided with clamping groove, and inner face offers the guide groove of setting for the lug of sliding part, and this guide groove end laterally is provided with a stopper slot and establishes.
3, the screwdriver that is easy to change screwdriver head as claimed in claim 1, it is characterized in that: the through hole of a corresponding screw-driver slot hole site is offered in the holding part bottom surface of this bottle opener body, and establish confession one spring of a corresponding control piece clamping groove position and the shrinkage pool that a steel ball is inserted on class's face on straight sections top, offer the square groove that the bumping square that is convexly equipped with for the handle end face embeds the location in addition in the straight sections bottom surface.
4, the screwdriver that is easy to change screwdriver head as claimed in claim 1, it is characterized in that: this bottle opener casket is provided with a clamping groove respectively at the side of clip slot end face, and the clamping groove position of the corresponding bottle opener casket of bottle opener body offers a keeper that is convexly equipped with steel ball for a bottom surface and is screwed into, and make steel ball be embedded in screw in the clamping groove of bottle opener casket, be provided with the block face that a diameter is slightly larger than clip slot medial surface circumference in the bottom surface of bottle opener casket in addition.
5, the screwdriver that is easy to change screwdriver head as claimed in claim 1 is characterized in that: the bottom surface of this sliding part is the guide block of a side tool lug of being pivoted.
6, the screwdriver that is easy to change screwdriver head as claimed in claim 1, it is characterized in that: the end face of this bottle opener body sets firmly an enclosing cover.
7, the screwdriver that is easy to change screwdriver head as claimed in claim 1 is characterized in that: the bottle opener slotted eye of this bottle opener body is assembled a ratchet head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264701 CN2459144Y (en) | 2000-12-11 | 2000-12-11 | Easy head changeable screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264701 CN2459144Y (en) | 2000-12-11 | 2000-12-11 | Easy head changeable screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459144Y true CN2459144Y (en) | 2001-11-14 |
Family
ID=33619273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00264701 Expired - Fee Related CN2459144Y (en) | 2000-12-11 | 2000-12-11 | Easy head changeable screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459144Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794750A (en) * | 2012-09-03 | 2012-11-28 | 张家港市新谊五金工具有限公司 | Cutting head for multifunctional hardware screw driver |
| CN103921245A (en) * | 2013-08-13 | 2014-07-16 | 宁波市鄞州多凡国际贸易有限公司 | Novel combined screwdriver |
| CN115229630A (en) * | 2022-06-30 | 2022-10-25 | 徐州柏通铝业有限公司 | Aluminum alloy casting blank chip milling device |
-
2000
- 2000-12-11 CN CN 00264701 patent/CN2459144Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794750A (en) * | 2012-09-03 | 2012-11-28 | 张家港市新谊五金工具有限公司 | Cutting head for multifunctional hardware screw driver |
| CN103921245A (en) * | 2013-08-13 | 2014-07-16 | 宁波市鄞州多凡国际贸易有限公司 | Novel combined screwdriver |
| CN115229630A (en) * | 2022-06-30 | 2022-10-25 | 徐州柏通铝业有限公司 | Aluminum alloy casting blank chip milling device |
| CN115229630B (en) * | 2022-06-30 | 2023-11-14 | 徐州柏通铝业有限公司 | Aluminum alloy casting blank chip milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |