CN204076116U - A kind of Extensible portable screwdriver - Google Patents

A kind of Extensible portable screwdriver Download PDF

Info

Publication number
CN204076116U
CN204076116U CN201420513111.8U CN201420513111U CN204076116U CN 204076116 U CN204076116 U CN 204076116U CN 201420513111 U CN201420513111 U CN 201420513111U CN 204076116 U CN204076116 U CN 204076116U
Authority
CN
China
Prior art keywords
connecting rod
slide bar
studs
guide rail
screwdriver
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
Application number
CN201420513111.8U
Other languages
Chinese (zh)
Inventor
林群富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420513111.8U priority Critical patent/CN204076116U/en
Application granted granted Critical
Publication of CN204076116U publication Critical patent/CN204076116U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of Extensible portable screwdriver, comprises handle, connecting rod, guide rail, spring, studs, locking nut, slide bar, through hole, chamfering, driver bit.The utility model structure is simple, easy to use, the length of the connecting rod of T-shaped screwdriver can be regulated in a big way, thus can dismantle and the fastening screw being in different depth position, effectively reduce the quantity of the T-shaped screwdriver carried required for workmen, not only can reduce use cost, and the labour intensity of workmen can be reduced, be conducive to increasing work efficiency.

Description

A kind of Extensible portable screwdriver
Technical field
The utility model relates to a kind of screwdriver, and specifically a kind of Extensible portable screwdriver, belongs to machine tool technical field.
Background technology
As everyone knows, T-shaped screwdriver is made up of driver bit and the multiple component such as handle and connecting rod, be specially adapted to dismantle and fastening residing for the screw of the very narrow or very depths of caving in, space.
In machine work, often need to use T-shaped screwdriver to carry out dismounting and fastening to screw.In production and life, the structure of widely used T-shaped screwdriver is all generally fixing at present, dismounting and fastening cannot be carried out to the screw being in different depth position by the length of regulating connecting rod, the T-shaped screwdriver often needing workmen to carry multiple different length specification just can complete dismounting and the fastening task being in the screw of different depth position, so not only increase use cost, and increase the labour intensity of workmen, be unfavorable for increasing work efficiency.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of structure simple, easy to use, and can carry out dismantling and fastening Extensible portable screwdriver to the screw being in different depth position by the length of regulating connecting rod.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Extensible portable screwdriver, comprise handle, connecting rod, guide rail, spring, studs, locking nut, slide bar, through hole, chamfering, driver bit, it is characterized in that: one end of described connecting rod is fixedly connected with the middle part of handle is vertical, the both sides of connecting rod are provided with guide rail, spring and slide bar is provided with in connecting rod, the upper end of slide bar is provided with through hole, studs is provided with in through hole, studs is provided with locking nut, the lower end of slide bar is provided with chamfering, slide bar is connected by the top of the chamfering with driver bit that are arranged on lower end, slide bar enters after in connecting rod, studs is through being arranged on the guide rail of connecting rod both sides and being arranged on the through hole of slide bar upper end, slide bar is fixed in connecting rod.
The length of described studs is greater than the width of described connecting rod.
The width of described guide rail is greater than the diameter of described studs.
The length of described connecting rod is greater than the drift of described spring.
The length of described connecting rod is greater than the length of described guide rail.
Compared with prior art, the utility model has following beneficial effect: structure is simple, easy to use, the length of the connecting rod of T-shaped screwdriver can be regulated in a big way, thus can dismantle and the fastening screw being in different depth position, effectively reduce the quantity of the T-shaped screwdriver carried required for workmen, not only can reduce use cost, and the labour intensity of workmen can be reduced, be conducive to increasing work efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is another stereochemical structure view of Fig. 1.
Fig. 3 is another perspective view of the present utility model.
Fig. 4 is another stereochemical structure view of Fig. 3.
Fig. 5 is stereochemical structure decomposing schematic representation of the present utility model.
Fig. 6 is another stereochemical structure view of Fig. 5.
Fig. 7 is the front view of Fig. 1.
Fig. 8 is the front view of Fig. 3.
Fig. 9 is the front view of Fig. 5.
Figure 10 is the stereochemical structure assembling schematic diagram of studs 5 in the utility model, locking nut 6 and slide bar 7.
Figure 11 is the front view of Figure 10.
In figure: 1-handle, 2-connecting rod, 3-guide rail, 4-spring, 5-studs, 6-locking nut, 7-slide bar, 8-through hole, 9-chamfering, 10-driver bit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10 and Figure 11, a kind of Extensible portable screwdriver, comprise handle 1, connecting rod 2, guide rail 3, spring 4, studs 5, locking nut 6, slide bar 7, through hole 8, chamfering 9, driver bit 10, it is characterized in that: one end of described connecting rod 2 is fixedly connected with the middle part of handle 1 is vertical, the both sides of connecting rod 2 are provided with guide rail 3, spring 4 and slide bar 7 is provided with in connecting rod 2, the upper end of slide bar 7 is provided with through hole 8, studs 5 is provided with in through hole 8, studs 5 is provided with locking nut 6, the lower end of slide bar 7 is provided with chamfering 9, slide bar 7 is connected with the top of driver bit 10 by the chamfering 9 being arranged on lower end, slide bar 7 enters after in connecting rod 2, studs 5 is through being arranged on the guide rail 3 of connecting rod 2 both sides and being arranged on the through hole 8 of slide bar 7 upper end, slide bar 7 is fixed in connecting rod 2.
The length of described studs 5 is greater than the width of described connecting rod 2.
The width of described guide rail 3 is greater than the diameter of described studs 5.
The length of described connecting rod 2 is greater than the drift of described spring 4.
The length of described connecting rod 2 is greater than the length of described guide rail 3.
As shown in Figure 1, Figure 2 and Figure 7, when need dismounting and fastening be in the screw of more shallow position time, first unclamp locking nut 6, slide bar 7 just can stretch out along the inwall of connecting rod 2 under the effect of spring 4 elastic force, then manual compression by slide bar 7 enters in connecting rod 2, screw locking nut 6, then embedded by driver bit 10 and need to be disassembled with in the groove of fastening screw, last turning handle 1 can carry out dismounting and fastening to the screw being in more shallow position simultaneously.
As shown in Fig. 3, Fig. 4 and Fig. 8, when need dismounting and fastening be in compared with deep location screw time, first unclamp locking nut 6, slide bar 7 just can stretch out along the inwall of connecting rod 2 under the effect of spring 4 elastic force, then manual adjustments slide bar 7 stretches out the length of connecting rod 2, screw locking nut 6 simultaneously, then embedded by driver bit 10 and need to be disassembled with in the groove of fastening screw, last turning handle 1 can carry out dismounting and fastening to being in compared with the screw of deep location.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims (2)

1. an Extensible portable screwdriver, comprise handle (1), connecting rod (2), guide rail (3), spring (4), studs (5), locking nut (6), slide bar (7), through hole (8), chamfering (9), driver bit (10), it is characterized in that: one end of described connecting rod (2) is fixedly connected with the middle part of handle (1) is vertical, the both sides of connecting rod (2) are provided with guide rail (3), spring (4) and slide bar (7) is provided with in connecting rod (2), the upper end of slide bar (7) is provided with through hole (8), studs (5) is provided with in through hole (8), studs (5) is provided with locking nut (6), the lower end of slide bar (7) is provided with chamfering (9), slide bar (7) is connected with the top of driver bit (10) by the chamfering (9) being arranged on lower end, slide bar (7) enters after in connecting rod (2), studs (5) is through being arranged on the guide rail (3) of connecting rod (2) both sides and being arranged on the through hole (8) of slide bar (7) upper end, slide bar (7) is fixed in connecting rod (2).
2. a kind of Extensible portable screwdriver according to claim 1, is characterized in that: the length of described studs (5) is greater than the width of described connecting rod (2).
CN201420513111.8U 2014-08-31 2014-08-31 A kind of Extensible portable screwdriver Expired - Fee Related CN204076116U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420513111.8U CN204076116U (en) 2014-08-31 2014-08-31 A kind of Extensible portable screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420513111.8U CN204076116U (en) 2014-08-31 2014-08-31 A kind of Extensible portable screwdriver

Publications (1)

Publication Number Publication Date
CN204076116U true CN204076116U (en) 2015-01-07

Family

ID=52168878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420513111.8U Expired - Fee Related CN204076116U (en) 2014-08-31 2014-08-31 A kind of Extensible portable screwdriver

Country Status (1)

Country Link
CN (1) CN204076116U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105690308A (en) * 2016-03-23 2016-06-22 吴传涛 Portable screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105690308A (en) * 2016-03-23 2016-06-22 吴传涛 Portable screwdriver

Similar Documents

Publication Publication Date Title
CN204036331U (en) A kind of extending box spanner
CN204366841U (en) A kind of telescopic sleeve spanner
CN204195602U (en) The adjustable T-shaped box spanner of a kind of length of connecting rod
CN204036333U (en) A kind of Extensible portable box spanner
CN203818042U (en) Connecting rod length adjustable socket spanner
CN204076116U (en) A kind of Extensible portable screwdriver
CN204195635U (en) A kind of steel turn-buckle cutter
CN204076121U (en) A kind of Telescopic screwdriver
CN204108918U (en) A kind of connecting rod extension type screwdriver
CN204195630U (en) A kind of extending screwdriver
CN204308850U (en) A kind of telescopic sleeve screwdriver
CN203665390U (en) Connecting rod length adjustable socket spanner
CN204195628U (en) The extending screwdriver of a kind of connecting rod
CN204195652U (en) A kind of connecting rod adjustable screw cutter
CN204108915U (en) A kind of antioverloading screwdriver
CN204036350U (en) The extending formula screwdriver of a kind of connecting rod
CN204036330U (en) A kind of T-shaped antioverloading box spanner
CN204195632U (en) A kind of extension sleeve screwdriver
CN203665389U (en) Extensible socket spanner
CN204195629U (en) The adjustable T-shaped screwdriver of a kind of length of connecting rod
CN204076095U (en) The extending box spanner of a kind of connecting rod
CN204195601U (en) A kind of connecting rod adjustable socket wrench
CN204076094U (en) The extending formula box spanner of a kind of connecting rod
CN204076117U (en) The adjustable T-shaped screwdriver of a kind of length of connecting rod
CN204195638U (en) A kind of portable extension type screwdriver

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: 20150107

Termination date: 20150831

EXPY Termination of patent right or utility model