CN201645386U - Rocking type screwdriver - Google Patents
Rocking type screwdriver Download PDFInfo
- Publication number
- CN201645386U CN201645386U CN201020137110XU CN201020137110U CN201645386U CN 201645386 U CN201645386 U CN 201645386U CN 201020137110X U CN201020137110X U CN 201020137110XU CN 201020137110 U CN201020137110 U CN 201020137110U CN 201645386 U CN201645386 U CN 201645386U
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- Prior art keywords
- rotating tool
- boosting
- tool head
- head
- rod
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A rocking type screwdriver comprises a handle, a bit and a stem assembly, wherein the tail of the stem assembly is connected with the handle, the head of the stem assembly is connected with the bit, and a protective sleeve is sleeved on the front portion of the stem component. The rocking type screwdriver is characterized in that the stem component at least includes a head connecting shaft, a boosting rod and a screwdriver head, the top of the head connecting shaft is connected with the bottom of the boosting rod in a rotating manner, the top of the boosting rod is connected with the bottom of the screwdriver head in a rotating manner, a cavity for pushing the stem assembly into is further arranged inside the handle, the volume of the screwdriver is reduced, and occupied space of the screwdriver is reduced. The rocking type screwdriver is convenient for storage and carrying.
Description
Technical field
The utility model relates to a kind of formula screwdriver that shakes.
Background technology
Screwdriver on the market has occurred and can follow closely by uninterruptedly continuous rotation screw now, operate and not only save time, and easily laborsaving, be a kind of formula screwdriver that efficiently shakes of 03223943.2 as the patent No., maximum characteristics are continuously that rotary screw is followed closely and need do not changed hands.Its outer appearnce is made up of knife bar, pressure handle, rocking handle and trunk like letter " Z ".Rocking handle is parallel with knife bar, and certain distance is arranged, thereby increases twisting moment greatly; The knife bar part is detachable, and the user can install " one " prefix or " ten " prefix knife bar as required.Two hands are held pressure handle and rocking handle respectively during use, and pressure handle applies pressure at right angle to screw, and rocking handle applies revolving force to screw, and two kinds of power are shared by two hands, greatly reduce the sense of fatigue of original one-handed performance.Use this utility model operation, time saving and energy saving, improved operating efficiency, reduced labour intensity, be particularly useful for the operation of a large amount of screws, be a kind of new-type screwdriver of great practical value, the defective of its existence is that volume is big, is inconvenient to carry, when carrying out operation, this screwdriver needs rocking handle is rotated, if carry out work in narrow place, this screwdriver will be useless, needs further to improve.
The utility model content
Technical problem to be solved in the utility model is the present situation at prior art, and a kind of collapsible formula of shaking screwdriver that stretches and reduce volume, be convenient for carrying is provided.
The utility model solves the problems of the technologies described above and the technical scheme that adopts is: a kind of formula screwdriver that shakes, comprise handle, screwdriver bit and trunk assembly, the afterbody of described trunk assembly is connected with handle, the head of trunk assembly links to each other with screwdriver bit, front portion at the trunk assembly also is with sheath, it is characterized in that: described trunk assembly includes the head connecting axle at least, boosting-rod and rotating tool head, the top of described head connecting axle and the bottom of boosting-rod are rotationally connected, the top of boosting-rod and the bottom of rotating tool head are rotationally connected, and also are provided with the cavity that pushes for the trunk assembly in the described handle.
As improvement, the two ends of described boosting-rod all have groove, be rotationally connected by connector in the groove of the connector insertion boosting-rod bottom at head connecting axle top, also be rotationally connected in the groove at the connector insertion boosting-rod top of rotating tool head bottom by connector.
As improvement, all have the axle spring hole in the groove at described boosting-rod two ends, be built-in with the compression spring at spring eye, the compression spring is provided with steel ball, have locating hole on the connector of head connecting axle, this locating hole cooperates with the steel ball that is arranged on the boosting-rod bottom, also has locating hole on the connector of rotating tool head, and the locating hole on the rotating tool head cooperates with the steel ball that is arranged on the boosting-rod top.
As improvement, the locating hole on described head connecting axle and the rotating tool head all has three, and the locating hole on the head connecting axle is distributed in top end face and left and right side, and the locating hole on rotating tool head is distributed in bottom face and left and right side.
As improvement, three locating holes on described head connecting axle and the rotating tool head all are isosceles triangle and distribute.
As improvement, closely be provided with the hexagonal cover on the top inner wall of described handle cavity, two relative side is provided with key in the bottom of rotating tool head, this key cooperates with two chutes opening in hexagonal cover inside, the bottom sides of described rotating tool head also has spring eye, be built-in with the compression spring at spring eye, the compression spring is provided with the 3rd steel ball, the locked groove lock fit that the 3rd steel ball on the rotating tool head and hexagonal put.
As improvement, the center of hexagonal cover is passed in the bottom of described head connecting axle, also the bottom face near the hexagonal cover is provided with axle-steel silk back-up ring on the bottom of head connecting axle, and also the top end face near sheath also is provided with axle-steel silk back-up ring on the top of rotating tool head.
As improvement, it is raw material that described sheath adopts plastics.
Compared with prior art, advantage of the present utility model is: head connecting axle and boosting-rod are rotationally connected, boosting-rod and rotating tool head are rotationally connected, in handle, also be provided with the cavity that pushes for the trunk assembly, be used to complete back trunk components and enter the interior cavity of handle, reduced the shared space of screwdriver, the convenient storage, also be convenient for carrying, locating hole on the head connecting axle cooperates with the steel ball of boosting-rod bottom, locating hole on the rotating tool head cooperates with the steel ball at boosting-rod top, makes screwdriver more stable when increasing the torsion rotary work, is not easy to cause horizontal slip; Key cooperates with two chutes opening in hexagonal cover inside, and utilize steel ball and hexagonal cover on the rotating tool head to lock, the trunk assembly is pushed in the handle in conjunction with firm, can not produce the trunk assembly and in the cavity of handle, break away from the accidental injury user suddenly, its firm combination can also make it carry out the same working method of work time image conventional screw-driver in order in narrow place and use, do not account for a large amount of spaces, gear to actual circumstances more, easy to use.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is a perspective view of the present utility model;
Fig. 4 is the exploded view of Fig. 3;
Structural representation when Fig. 5 is the utility model conventional operation state;
Fig. 6 is the cutaway view of Fig. 5;
Fig. 7 is the cutaway view of A-A among Fig. 6;
Fig. 8 is the cutaway view of B-B among Fig. 6;
Fig. 9 is the stereo amplification figure of head connecting axle;
Figure 10 is the stereo amplification figure of boosting-rod;
Figure 11 is the stereo amplification figure of rotating tool head;
Figure 12 is the stereo amplification figure of hexagonal cover.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As a kind of formula screwdriver that shakes as described in Fig. 1～4, comprise handle 1, screwdriver bit 2 and trunk assembly, be provided with a cavity 3 in the described handle 1, be provided with the handle cover 27 that is threaded in the bottom of handle 1, the trunk assembly is connected with handle 1 by hexagonal cover 4, the lateral wall of described hexagonal cover 4 is provided with some dentation fixed blocks 5, this fixed block 5 is combined closely the top inner wall of hexagonal cover 4 and handle cavity 3, improve bonding strength, on the inwall of hexagonal cover 4, have two relative chutes 6, and also have two locked grooves 7 (as shown in figure 12) at two sidepieces of hexagonal cover 4, they present the right angle intersection setting, the head of trunk assembly plugs with screwdriver bit 2 and is connected, this trunk assembly includes head connecting axle 8 (as shown in Figure 9) at least, boosting-rod 9 (as shown in figure 10) and rotating tool head 10 (as shown in figure 11), the center of hexagonal cover 4 is passed in the bottom of described head connecting axle 8, on the bottom of head connecting axle 8 and be equipped with axle-steel silk back-up ring 11 near the bottom face of hexagonal cover 4 and carry out axial limiting, this axle-steel silk back-up ring 11 makes the trunk assembly can not break away from handle 1, described screwdriver bit 2 is pegged graft and is arranged on the top of rotating tool head 10, also be with the sheath 12 that plastics are made in the outside of rotating tool head 10, on the top of described rotating tool head 10 and also be provided with axle-steel silk back-up ring 11 near the top end face of sheath 12 and carry out axial limiting, axle-steel silk back-up ring 11 on the rotating tool head 10 has effectively prevented coming off of sheath 12, it is top slot 17 and base channel 13 that the two ends of described boosting-rod 9 all have groove, the connector 14 at head connecting axle 8 tops inserts in boosting-rod 9 base channel 13 and by hex screw 15 head connecting axle 8 tops and boosting-rod 9 bottoms is rotationally connected, the connector 16 of rotating tool head 10 bottoms inserts in boosting-rod 8 top slot 17 and also by hex screw 15 rotating tool head 10 bottoms and boosting-rod 9 tops is rotationally connected, in the top slot 17 of boosting-rod 9 and base channel 13, all have axle spring hole 18, be built-in with compression spring 19 at spring eye 18, compression spring 19 is provided with steel ball 20, have three locating holes 21 on the connector 14 of head connecting axle 8, this three locating holes 21 distribution on the connector 14 of head connecting axle 8 is respectively in top end face and left and right side and be isosceles triangle and distribute, above-mentioned three locating holes position with the steel ball 20 that is arranged on boosting-rod 9 bottoms and cooperate, on the connector 16 of rotating tool head 10, also have three locating holes 22, three distributions of locating hole 22 on connector 16 on the rotating tool head 10 are respectively bottom face and also become isosceles triangle to distribute with the left and right side, three locating holes 22 on the rotating tool head 10 position with the steel ball 20 that is arranged on boosting-rod 9 tops and cooperate, the two bottom sides face of described rotating tool head 10 is provided with key 23, this key 23 with open two chutes 6 that overlap on 4 inwalls in hexagonal and cooperate, above rotating tool head 10 upper binding heads 16, and rotating tool head 10 bottom sides also have spring eye 24, be built-in with compression spring 25 at spring eye 24, compression spring 25 is provided with the 3rd steel ball 26, and the 3rd steel ball 26 on the rotating tool head 10 carries out lock fit with the locked groove 7 that hexagonal is overlapped on 4.
If when work, run into the stubborn screw of to require great effort, can use the utility model to increase the working method (shown in Fig. 1～4) of torsion state, be that a left side on the connector 14 of head connecting axle 8 or the steel ball of right flank locating hole 21 and boosting-rod 9 bottoms cooperate the location, the steel ball at the right side on the connector 16 of rotating tool head 10 or left surface locating hole 22 and boosting-rod 9 tops cooperates the location, when using the locating hole 21 of head connecting axle 8 connectors 14 upper left side faces, must use the right flank locating hole 22 on rotating tool head 10 connectors 16, on using head connecting axle 8 connectors 14, must use the left surface locating hole 22 on rotating tool head 10 connectors 16 during right flank locating hole 21, a hand is lived sheath 12 then, another hand turning handle 1 carries out laborsaving work;
When if the environment that runs into leicht fallen D/A but work when work is narrow again, can use traditional working method (shown in Fig. 5～8), be that the top end face locating hole 21 on the connector 14 of head connecting axle 8 and the steel ball of boosting-rod 9 bottoms cooperate the location, the steel ball at bottom face locating hole 22 on the connector 16 of rotating tool head 10 and boosting-rod 9 tops cooperates the location, then the trunk assembly is pushed the cavity 3 in the handle 1, and then two chutes 6 that the key on the rotating tool head 10 23 and hexagonal are overlapped 4 inside cooperate fixing, and the 3rd steel ball 26 on the rotating tool head 10 and locked groove 7 lock fit on the hexagonal cover 4, make it in conjunction with firmly stable more, utilize traditional working method to carry out work at last, the trunk assembly is pushed in the cavity 3 of handle 1 and can also reduce volume, reduce the space, be convenient for carrying and use.
Claims (7)
1. one kind is shaken the formula screwdriver, comprise handle, screwdriver bit and trunk assembly, the afterbody of described trunk assembly is connected with handle, the head of trunk assembly links to each other with screwdriver bit, front portion at the trunk assembly also is with sheath, it is characterized in that: described trunk assembly includes head connecting axle, boosting-rod and rotating tool head at least, the top of described head connecting axle and the bottom of boosting-rod are rotationally connected, the top of boosting-rod and the bottom of rotating tool head are rotationally connected, and also are provided with the cavity that pushes for the trunk assembly in the described handle.
2. the formula screwdriver that shakes according to claim 1, it is characterized in that: the two ends of described boosting-rod all have groove, be rotationally connected by connector in the groove of the connector insertion boosting-rod bottom at head connecting axle top, also be rotationally connected in the groove at the connector insertion boosting-rod top of rotating tool head bottom by connector.
3. the formula screwdriver that shakes according to claim 2, it is characterized in that: all have the axle spring hole in the groove at described boosting-rod two ends, be built-in with the compression spring at spring eye, the compression spring is provided with steel ball, have locating hole on the connector of head connecting axle, this locating hole cooperates with the steel ball location that is arranged on the boosting-rod bottom, also has locating hole on the connector of rotating tool head, and the locating hole on the rotating tool head cooperates with the steel ball location that is arranged on the boosting-rod top.
4. the formula screwdriver that shakes according to claim 3, it is characterized in that: the locating hole on described head connecting axle and the rotating tool head all has three, locating hole on the head connecting axle is distributed in top end face and left and right side, and the locating hole on rotating tool head is distributed in bottom face and left and right side.
5. the formula screwdriver that shakes according to claim 4 is characterized in that: three locating holes on described head connecting axle and the rotating tool head all are isosceles triangle and distribute.
6. according to the described formula screwdriver that shakes of any claim of claim 1 to 5, it is characterized in that: closely be provided with the hexagonal cover on the top inner wall of described handle cavity, two relative side is provided with key in the bottom of rotating tool head, this key cooperates with two chutes opening in hexagonal cover inside, the bottom sides of described rotating tool head also has spring eye, be built-in with the compression spring at spring eye, the compression spring is provided with the 3rd steel ball, the locked groove lock fit that the 3rd steel ball on the rotating tool head and hexagonal put.
7. the formula screwdriver that shakes according to claim 6, it is characterized in that: the center of hexagonal cover is passed in the bottom of described head connecting axle, on the bottom of head connecting axle and near the bottom face of hexagonal cover, be provided with axle-steel silk back-up ring, on the top of rotating tool head and near the top end face of sheath, also be provided with axle-steel silk back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020137110XU CN201645386U (en) | 2010-03-18 | 2010-03-18 | Rocking type screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020137110XU CN201645386U (en) | 2010-03-18 | 2010-03-18 | Rocking type screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645386U true CN201645386U (en) | 2010-11-24 |
Family
ID=43110597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020137110XU Expired - Fee Related CN201645386U (en) | 2010-03-18 | 2010-03-18 | Rocking type screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645386U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848343A (en) * | 2011-06-30 | 2013-01-02 | 北汽福田汽车股份有限公司 | Screwdriver |
| CN103056851A (en) * | 2011-10-21 | 2013-04-24 | 陈辉谦 | Bending mechanism of hand tool and hand tool comprising same |
| CN103586813A (en) * | 2013-10-12 | 2014-02-19 | 苏州市吴中区曙光铜管厂 | Screw driver |
| CN105751148A (en) * | 2016-02-26 | 2016-07-13 | 杭州华三通信技术有限公司 | Device for assisting unplugging and communication device |
| CN106493670A (en) * | 2016-12-27 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of portable combination type screwdriver |
| CN109629945A (en) * | 2018-11-16 | 2019-04-16 | 苏州朗固智能科技有限公司 | A kind of hand rail mounted window opener |
| CN110328636A (en) * | 2019-07-29 | 2019-10-15 | 绍兴环洲工具制造有限公司 | Multifunction adjustable angle screwdriver |
| CN113146527A (en) * | 2021-04-12 | 2021-07-23 | 南昌大学 | Multi-size telescopic labor-saving screwdriver |
| CN114227592A (en) * | 2021-11-23 | 2022-03-25 | 广东技术师范大学 | Self-locking type multifunctional screwdriver head clamping device |
-
2010
- 2010-03-18 CN CN201020137110XU patent/CN201645386U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848343A (en) * | 2011-06-30 | 2013-01-02 | 北汽福田汽车股份有限公司 | Screwdriver |
| CN103056851A (en) * | 2011-10-21 | 2013-04-24 | 陈辉谦 | Bending mechanism of hand tool and hand tool comprising same |
| CN103056851B (en) * | 2011-10-21 | 2015-02-04 | 陈辉谦 | Bending mechanism of hand tool and hand tool comprising same |
| CN103586813A (en) * | 2013-10-12 | 2014-02-19 | 苏州市吴中区曙光铜管厂 | Screw driver |
| CN105751148A (en) * | 2016-02-26 | 2016-07-13 | 杭州华三通信技术有限公司 | Device for assisting unplugging and communication device |
| CN106493670A (en) * | 2016-12-27 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of portable combination type screwdriver |
| CN109629945A (en) * | 2018-11-16 | 2019-04-16 | 苏州朗固智能科技有限公司 | A kind of hand rail mounted window opener |
| CN110328636A (en) * | 2019-07-29 | 2019-10-15 | 绍兴环洲工具制造有限公司 | Multifunction adjustable angle screwdriver |
| CN113146527A (en) * | 2021-04-12 | 2021-07-23 | 南昌大学 | Multi-size telescopic labor-saving screwdriver |
| CN114227592A (en) * | 2021-11-23 | 2022-03-25 | 广东技术师范大学 | Self-locking type multifunctional screwdriver head clamping device |
| CN114227592B (en) * | 2021-11-23 | 2023-09-08 | 广东技术师范大学 | Self-locking type multifunctional batch head clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101124 Termination date: 20160318 |