CN105479389A - Detachable type electric screwdriver - Google Patents

Detachable type electric screwdriver Download PDF

Info

Publication number
CN105479389A
CN105479389A CN201510938657.7A CN201510938657A CN105479389A CN 105479389 A CN105479389 A CN 105479389A CN 201510938657 A CN201510938657 A CN 201510938657A CN 105479389 A CN105479389 A CN 105479389A
Authority
CN
China
Prior art keywords
handle
screwdriver
type electric
motor
screwdriver rod
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.)
Pending
Application number
CN201510938657.7A
Other languages
Chinese (zh)
Inventor
陆洪斌
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.)
Jiangsu Lushi Diamond Tools Co Ltd
Original Assignee
Jiangsu Lushi Diamond Tools Co Ltd
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 Jiangsu Lushi Diamond Tools Co Ltd filed Critical Jiangsu Lushi Diamond Tools Co Ltd
Priority to CN201510938657.7A priority Critical patent/CN105479389A/en
Publication of CN105479389A publication Critical patent/CN105479389A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02Construction of casings, bodies or handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The invention discloses a detachable type electric screwdriver which is composed of a handle and a screwdriver bar. The detachable type electric screwdriver is characterized in that the tail end of the screwdriver bar is provided with outer threads which are matched with inner threads at the inner end of the handle for use, wherein the top end of the screwdriver bar is connected with a straight tool bit; the inner side of the handle is provided with a hollow slot; a motor and a storage battery are fixedly mounted in the slot; the motor is fixedly connected to the screwdriver bar; and the tail end of the handle is provided with a rear cover. The detachable type electric screwdriver has the advantages that: the screwdriver bar and the handle are connected with each other due to the fact that inner and outer threads are matched for use; and when the screwdriver tool bit is damaged, repair can be completed by replacing the tool bit without directly discarding the whole screwdriver, so that waste is avoided. The motor is used cooperatively, so that the working efficiency is greatly improved.

Description

A kind of dismantling type electric screwdriver
Technical field
The present invention relates to and belongs to motor machine technical field, is specifically related to a kind of dismantling type electric screwdriver.
Background technology
Screwdriver is a kind of hardware & tools that people often use, the screwdriver that present installation and removal screw uses, it is all the screwdriver easily with handle, during use, screw could be installed or removed, though this traditional use screwdriver for many years serves certain effect, aborning owing to relying on bimanualness completely rotating with hand-tight lever, both speed of having required great effort is also slow, cannot adapt to produce now high speed development and allegro situation demands at all.Meanwhile, the cutter head place of screwdriver also there will be damaged phenomenon after length service time, and people just select screwdriver directly to abandon, and cause the waste that some are unnecessary.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of dismantling type electric screwdriver that can be convenient for changing damaged driver bit is now provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of dismantling type electric screwdriver, be made up of handle and screwdriver rod two parts, its innovative point is: the end of described screwdriver rod is provided with external screw thread, match with the internal thread of handle the inner and use, the top of described screwdriver rod is connected with a word cutter head, a groove is offered inside described handle, described groove internal fixtion is provided with motor and battery, described motor is fixedly connected with screwdriver rod, and described handle end offers a bonnet.
Further, be also provided with a switch outside described handle, described switch is connected with motor, battery by electric wire, and described switch is two-direction switch.
Further, the structure of described screwdriver rod is slender cylinder, and the length of described slender cylinder screwdriver rod is 6 ~ 8cm, and diameter is 0.4 ~ 0.6cm.
Further, the structure of described handle is hexahedron, and described hexahedron handle inscribed circle diameter is 2 ~ 3cm, offers semicircle arcuation groove along described hexahedron handle medial end portions surface, and described semicircle arcuation groove is anti-slip tank.
Beneficial effect of the present invention is as follows: screwdriver rod of the present invention and handle are interconnected by supporting the use of internal and external threads, when driver bit is impaired, namely completing reparation by changing cutter head, without the need to directly being abandoned by whole screwdriver, avoiding waste.Simultaneously by motor with the use of, substantially increase operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Be illustrated in figure 1 structural representation of the present invention, a kind of dismantling type electric screwdriver, be made up of handle 3 and screwdriver rod 2 two parts, the end of screwdriver rod 2 is provided with external screw thread, match with the internal thread of handle 3 the inner and use, the top of screwdriver rod 2 is connected with a word cutter head 1, a groove is offered inside handle 3, groove internal fixtion is provided with motor 6 and battery 8, motor 6 is fixedly connected with screwdriver rod 2, handle 3 end offers a bonnet 9, a switch 7 is also provided with outside handle 3, switch 7 is by electric wire and motor 6, battery 8 is connected, switch 7 is two-direction switch, the structure of screwdriver rod 2 is slender cylinder, the length of slender cylinder screwdriver rod 2 is 6 ~ 8cm, diameter is 0.4 ~ 0.6cm.
The structure of handle 3 is hexahedron, and hexahedron handle 3 inscribed circle diameter is 2 ~ 3cm, offers semicircle arcuation groove 4 along hexahedron handle 3 medial end portions surface, and semicircle arcuation groove 4 is anti-slip tank.
Screwdriver rod 2 of the present invention and handle 3 are interconnected by supporting the use of internal and external threads, when driver bit is impaired, namely completes reparation by changing cutter head, without the need to directly being abandoned by whole screwdriver, avoiding waste.Simultaneously by motor 6 with the use of, substantially increase operating efficiency.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.

Claims (4)

1. a dismantling type electric screwdriver, be made up of handle and screwdriver rod two parts, it is characterized in that: the end of described screwdriver rod is provided with external screw thread, match with the internal thread of handle the inner and use, the top of described screwdriver rod is connected with a word cutter head, offers a groove inside described handle, and described groove internal fixtion is provided with motor and battery, described motor is fixedly connected with screwdriver rod, and described handle end offers a bonnet.
2. a kind of dismantling type electric screwdriver according to claim 1, it is characterized in that: be also provided with a switch outside described handle, described switch is connected with motor, battery by electric wire, and described switch is two-direction switch.
3. a kind of dismantling type electric screwdriver according to claim 1, is characterized in that: the structure of described screwdriver rod is slender cylinder, and the length of described slender cylinder screwdriver rod is 6 ~ 8cm, and diameter is 0.4 ~ 0.6cm.
4. a kind of dismantling type electric screwdriver according to claim 1, it is characterized in that: the structure of described handle is hexahedron, described hexahedron handle inscribed circle diameter is 2 ~ 3cm, offer semicircle arcuation groove along described hexahedron handle medial end portions surface, described semicircle arcuation groove is anti-slip tank.
CN201510938657.7A 2015-12-16 2015-12-16 Detachable type electric screwdriver Pending CN105479389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510938657.7A CN105479389A (en) 2015-12-16 2015-12-16 Detachable type electric screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510938657.7A CN105479389A (en) 2015-12-16 2015-12-16 Detachable type electric screwdriver

Publications (1)

Publication Number Publication Date
CN105479389A true CN105479389A (en) 2016-04-13

Family

ID=55666841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510938657.7A Pending CN105479389A (en) 2015-12-16 2015-12-16 Detachable type electric screwdriver

Country Status (1)

Country Link
CN (1) CN105479389A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107671786A (en) * 2017-11-13 2018-02-09 广东德众堂生物科技有限公司 A kind of improved electric screwdriver
CN109333429A (en) * 2018-10-26 2019-02-15 北京首航艾启威节能技术股份有限公司 Portable screwdriver that magnetizes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107671786A (en) * 2017-11-13 2018-02-09 广东德众堂生物科技有限公司 A kind of improved electric screwdriver
CN109333429A (en) * 2018-10-26 2019-02-15 北京首航艾启威节能技术股份有限公司 Portable screwdriver that magnetizes

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Legal Events

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C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160413