CN203542470U - Foldable screwdriver - Google Patents
Foldable screwdriver Download PDFInfo
- Publication number
- CN203542470U CN203542470U CN201320573249.2U CN201320573249U CN203542470U CN 203542470 U CN203542470 U CN 203542470U CN 201320573249 U CN201320573249 U CN 201320573249U CN 203542470 U CN203542470 U CN 203542470U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- handle
- screwdriver rod
- collapsible
- positioner
- 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 provides a foldable screwdriver comprising a handle and a screwdriver arbor. A bit is arranged at the front end of the screwdriver arbor, a screwdriver arbor socket is formed at the front end of the handle, a longitudinal folding groove communicated with the screwdriver arbor socket is arranged in one side of the handle and extends from the front end of the handle to the rear end of the handle, and the rear end of the screwdriver arbor is pivoted in the screwdriver arbor socket through a pin. Due to the longitudinal folding groove communicated with the screwdriver arbor socket and arranged in one side of the handle, the screwdriver arbor is capable of rotating by 90 degrees around a pivotal shaft during use, and functions of the general screwdriver can be achieved; after the foldable screwdriver is folded into the T shape, the torque is enhanced effectively to increase force applied to the handle, and thus, the effect of saving force is achieved.
Description
Technical field
The utility model relates to a kind of hand-operated tools technical field, is specifically related to a kind of collapsible screwdriver.
Background technology
Screwdriver is to be a kind ofly used for twisting screw to force its instrument in place, is conventionally called again screwdriver or bottle opener, and it has a thin sphenocephaly, mainly contains two kinds of a word (negative sign) and crosses (positive sign).Common hex(agonal)screw cutter in addition, comprises two kinds of interior hexagonal and outer-hexagonals.Common hand screwdriver handle and screwdriver rod are on same straight line, in some occasion enough space for want of, or the problem of angle and cannot using, and the moment acting on screw is less, when fastening and dismounting screw, often will spend larger strength.
Utility model content
The utility model is intended to overcome the deficiencies in the prior art, provides that a kind of screwdriver rod can rotate along rotating shaft, the collapsible screwdriver in labour-saving more, safe and convenient to use.
The technical solution of the utility model is achieved in that
A kind of collapsible screwdriver, comprise handle and screwdriver rod, the front end of described screwdriver rod is provided with cutter head, the front end of described handle is provided with a screwdriver rod jack, one side of described handle is provided with the longitudinal folding groove communicating with described screwdriver rod jack, and described longitudinal folding groove is extended to the rear end of described handle by the front end of described handle, the rear end of described screwdriver rod is pivotally connected in described screwdriver rod jack by bearing pin.
Preferably, the front end of described handle is provided with one handle locating cover, described handle locating cover is provided with a breach, the width of described breach equates with the width of described screwdriver rod, when described breach aligns with described longitudinal folding groove, can, by described screwdriver rod along described bearing pin half-twist, form T font with handle, and be fixed by positioner.
Preferably, described positioner is the positioning sleeve that is arranged at described handle middle part, and described positioning sleeve is provided with the bayonet socket that the width with described screwdriver rod matches.
Preferably, described positioner is the strong magnetic orientation device being arranged in described screwdriver rod jack, strong magnetic orientation device comprise and be arranged at the first Attraction block of described screwdriver rod rear end and be arranged in described longitudinal folding groove and the second Attraction block on described handle.
Preferably, described positioner is the hoodle positioner being arranged in described screwdriver rod jack.
Preferably, described cutter head is that a word or cross-shaped knife are first-class.
Than prior art, the beneficial effects of the utility model are: collapsible screwdriver of the present utility model, and a side of its handle is provided with the longitudinal folding groove communicating with screwdriver rod jack, and during use, screwdriver rod can be along bearing pin half-twist.Collapsible screwdriver of the present utility model, can play the effect of normal screws cutter, after being folded into T font, has increased torsion moment, and the strength acting on handle is had to better amplification, has played more labour-saving effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of handle in the utility model;
Fig. 2 is the structural representation of a kind of collapsible screwdriver of the utility model;
Fig. 3 is the structural representation of collapsible screwdriver in Fig. 2;
Fig. 4 is the folded state structural representation of collapsible screwdriver in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 and Figure 2, a kind of collapsible screwdriver of the present utility model, it comprises handle 1 and screwdriver rod 2, the front end of screwdriver rod is provided with a word cutter head 21, the front end of handle 1 is provided with a screwdriver rod jack 11, one side of handle 1 is provided with the longitudinal folding groove 12 communicating with screwdriver rod jack 11, by the front end of handle, the rear extreme direction to handle extends this longitudinal folding groove, and the length of the length of longitudinal folding groove 12 and screwdriver rod 2 matches, the rear end of screwdriver rod 2 is pivotally connected in screwdriver rod jack 11 by bearing pin 3.Further, the front end of handle 1 is provided with a handle locating cover 4 for set screw knife bar, and a side of handle locating cover 4 is provided with the breach 41 that a width and screwdriver rod 2 width match.When handle locating cover 4 is tightened, breach 41 staggers with the position of folded slot 12, and handle and screwdriver rod are in alignment.
As shown in Figure 3, Figure 4, when turning handle locating cover 4 aligns with folded slot 12, can be by screwdriver rod 2 along bearing pin 3 half-twists, screwdriver rod and handle form T font state.Now, adopt the screwdriver after folding, increase greatly the torsion of screwdriver, the object of laborsaving and tighten the screws in the time of reaching the turn of the screw.
In the utility model, in order better to reach goal of the invention of the present utility model, solve the orientation problem of postrotational screwdriver rod, also further be provided with the positioner for set screw knife bar, this positioner is the positioning sleeve 5 being arranged on handle 1, positioning sleeve is provided with the bayonet socket 51 that the width with screwdriver rod matches, when preparing Foldable screwdriver bar, bayonet socket 51 equally also needs with longitudinal folding groove 51 it, screwdriver rod is rotated centered by bearing pin 3, after screwdriver rod half-twist, rotational positioning cover 5 bayonet sockets that make 51 stagger with longitudinal folding groove and the side of positioning sleeve 5 props up the side of screwdriver rod.In the utility model, when breach 41, bayonet socket 51 align with longitudinal folding groove 12 simultaneously, screwdriver rod just can be rotated along bearing pin in longitudinal folding groove.
In the utility model, according to actual needs, screwdriver rod can also select to arrange other the anglec of rotation, and cutter head can also be set to other conventional shapes such as cross except being set to in-line.
In the utility model, positioner can also be for being arranged at the strong magnetic orientation device in screwdriver rod jack, this strong magnetic orientation device comprises and is arranged at the first Attraction block of screwdriver rod rear end and is arranged in longitudinal folding groove and the second Attraction block on handle, after screwdriver rod being rotated to 90 ° along bearing pin, the first Attraction block coordinates with the second Attraction block, reaches the fixing object of screwdriver rod.
In the utility model, positioner can also, for being arranged at hoodle positioner in screwdriver rod jack, can reach goal of the invention of the present utility model equally.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a collapsible screwdriver, comprise handle and screwdriver rod, the front end of described screwdriver rod is provided with cutter head, it is characterized in that, the front end of described handle is provided with a screwdriver rod jack, one side of described handle is provided with the longitudinal folding groove communicating with described screwdriver rod jack, and described longitudinal folding groove extends to the rear end of described handle by the front end of described handle, and the rear end of described screwdriver rod is pivotally connected in described screwdriver rod jack by bearing pin.
2. a kind of collapsible screwdriver according to claim 1, it is characterized in that, the front end of described handle is provided with one handle locating cover, described handle locating cover is provided with a breach, the width of described breach equates with the width of described screwdriver rod, when described breach aligns with described longitudinal folding groove, and can be by described screwdriver rod along described bearing pin half-twist, form T font with handle, and fixed by positioner.
3. a kind of collapsible screwdriver according to claim 2, is characterized in that, described positioner is the positioning sleeve that is arranged at described handle middle part, and described positioning sleeve is provided with the bayonet socket that the width with described screwdriver rod matches.
4. a kind of collapsible screwdriver according to claim 2, it is characterized in that, described positioner is the strong magnetic orientation device being arranged in described screwdriver rod jack, strong magnetic orientation device comprise and be arranged at the first Attraction block of described screwdriver rod rear end and be arranged in described longitudinal folding groove and the second Attraction block on described handle.
5. a kind of collapsible screwdriver according to claim 2, is characterized in that, described positioner is the hoodle positioner being arranged in described screwdriver rod jack.
6. according to a kind of collapsible screwdriver described in claim 1-5 any one, it is characterized in that, described cutter head is a word or cross cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573249.2U CN203542470U (en) | 2013-09-16 | 2013-09-16 | Foldable screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573249.2U CN203542470U (en) | 2013-09-16 | 2013-09-16 | Foldable screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542470U true CN203542470U (en) | 2014-04-16 |
Family
ID=50460637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573249.2U Expired - Fee Related CN203542470U (en) | 2013-09-16 | 2013-09-16 | Foldable screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542470U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073043A (en) * | 2016-07-27 | 2016-11-09 | 成都力鑫科技有限公司 | It is easy to the footwear limit processing means of storage |
| CN106256499A (en) * | 2016-08-04 | 2016-12-28 | 嘉兴永航汽车配件有限公司 | The sleeve spiral shell of a kind of adjustable sleeve pole length is criticized |
| CN106493668A (en) * | 2016-11-29 | 2017-03-15 | 枣庄度秘信息科技有限公司 | A kind of multifunctional screw driver |
| CN108481245A (en) * | 2018-05-15 | 2018-09-04 | 苏州明上系统科技有限公司 | A kind of hardware that can compress protection |
| CN111152316A (en) * | 2020-02-27 | 2020-05-15 | 冯妶英 | Wood chair mounting hole daubing device |
-
2013
- 2013-09-16 CN CN201320573249.2U patent/CN203542470U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073043A (en) * | 2016-07-27 | 2016-11-09 | 成都力鑫科技有限公司 | It is easy to the footwear limit processing means of storage |
| CN106256499A (en) * | 2016-08-04 | 2016-12-28 | 嘉兴永航汽车配件有限公司 | The sleeve spiral shell of a kind of adjustable sleeve pole length is criticized |
| CN106256499B (en) * | 2016-08-04 | 2017-12-05 | 嘉兴永航汽车配件有限公司 | A kind of sleeve spiral shell batch of adjustable sleeve pole length |
| CN106493668A (en) * | 2016-11-29 | 2017-03-15 | 枣庄度秘信息科技有限公司 | A kind of multifunctional screw driver |
| CN108481245A (en) * | 2018-05-15 | 2018-09-04 | 苏州明上系统科技有限公司 | A kind of hardware that can compress protection |
| CN111152316A (en) * | 2020-02-27 | 2020-05-15 | 冯妶英 | Wood chair mounting hole daubing device |
| CN111152316B (en) * | 2020-02-27 | 2021-11-23 | 山东光明园迪儿童家具科技有限公司 | Wood chair mounting hole daubing 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 |
Granted publication date: 20140416 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |