CN201776482U - Manual drilling tool - Google Patents

Manual drilling tool Download PDF

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Publication number
CN201776482U
CN201776482U CN2010202144832U CN201020214483U CN201776482U CN 201776482 U CN201776482 U CN 201776482U CN 2010202144832 U CN2010202144832 U CN 2010202144832U CN 201020214483 U CN201020214483 U CN 201020214483U CN 201776482 U CN201776482 U CN 201776482U
Authority
CN
China
Prior art keywords
handle
screw
rotating shaft
bearing
leading screw
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
CN2010202144832U
Other languages
Chinese (zh)
Inventor
肖合作
Original Assignee
肖合作
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 肖合作 filed Critical 肖合作
Priority to CN2010202144832U priority Critical patent/CN201776482U/en
Application granted granted Critical
Publication of CN201776482U publication Critical patent/CN201776482U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a manual drilling tool provided with a one-way overrunning coupler. One end of the one-way overrunning coupler is connected with a rotating shaft which is mounted in a lower end hole of a handle through a bearing, a nut and a screw are mounted together in a threaded match mode, the lower end of the screw is connected with the other end of the one-way overrunning coupler, one protruding end of the nut is clamped in a long slot (a), a bearing at the upper end of the screw is mounted at the upper end of the handle, a plug cover is arranged in a hole at the upper end of the handle, a flywheel is mounted in the position of the rotating shaft at the lower end of the handle, and a drilling clamp is mounted at the tail end of the rotating shaft.

Description

A kind of manual force drill tools
Technical field
The utility model relates to a kind of power drill instrument, and particularly a kind of manual force drill tools belongs to the hardware ﹠ tools technical field.
Background technology
At present, the instrument that is used to hole is power-actuated form basically, though these power-actuated electric drills have laborsaving, operating efficiency advantage of higher, but, at some unregulated powers or from electric power place far away, can't use, refer in particular to field work installation and maintenance etc.
The utility model content
The purpose of this utility model is: a kind of manual force drill tools is provided, the needs of adaptation in some unregulated power places and when field work, installation and maintenance, bring facility in the use to people, overcome in the unregulated power place or from electric power place far away and the defective of field work, installation, maintenance inconvenience.
The utility model realizes that the technical method that above-mentioned purpose adopted is: a kind of manual force drill tools, and it is to have a mono-directional overrun clutch by the manual force driller, and mono-directional overrun clutch one end is connected with rotating shaft, and rotating shaft is installed in the following stomidium of handle by bearing; Mode by threaded engagement between screw and the leading screw is installed together, the lower end of leading screw is connected with an other end of mono-directional overrun clutch, the outstanding end of screw is fastened among the elongated slot a, and the upper end of leading screw has a bearing to be installed in the upper end of handle, on the hole of handle upper end a blanking cover is arranged; Flywheel is installed in the lower end position that rotating shaft is in handle, and drill chuck is installed in the end of rotating shaft.
Operation principle of the present utility model is: because screw thread is that a pitch is bigger between screw and the leading screw, the matching relationship that does not have self-locking each other, so, when handgrip be held in the outstanding end of screw, when spurring screw up and down, leading screw rotates back and forth with regard to positive and negative, but, owing between leading screw and rotating shaft, mono-directional overrun clutch has been installed, so, rotating shaft is just only by single direction rotation, flywheel stores unnecessary energy, so that when boring evenly discharges and guarantee normally carrying out of boring when bigger load.
Beneficial effect: a kind of manual force drill tools of the present utility model, owing to do not rely on electric power energy, so, adaptation is at the needs of some unregulated power places and field work installation, maintenance, bring facility in the use to people, overcome in the unregulated power place or from electric power place far away and the defective of field work, installation, maintenance inconvenience.
Description of drawings
Accompanying drawing 1 is a structure principle chart of the present utility model;
Accompanying drawing 2 is A-A cross section enlarged drawings of accompanying drawing 1;
Shown in the figure: 1, drill chuck; 2, flywheel; 3, rotating shaft; 4, bearing; 5, mono-directional overrun clutch; 6, leading screw; 7, screw; 8, blanking cover; 9, handle.
Specific implementation method
Manual force driller has a mono-directional overrun clutch (5), and mono-directional overrun clutch (5) one ends are connected with rotating shaft (3), and rotating shaft (3) is installed in the following stomidium of handle (9) by bearing (4); Mode by threaded engagement between screw (7) and the leading screw (6) is installed together, the lower end of leading screw (6) is connected with an other end of mono-directional overrun clutch (5), the outstanding end of screw (7) is fastened among the elongated slot a, the upper end of leading screw (6) has a bearing (4) to be installed in the upper end of handle (9), on the hole of handle (9) upper end a blanking cover (8) is arranged; Flywheel (2) is installed in the lower end position that rotating shaft (3) is in handle (9), and drill chuck (1) is installed in the end of rotating shaft (3).

Claims (2)

1. manual force drill tools, it is characterized in that: mono-directional overrun clutch (5) one ends are connected with rotating shaft (3), and rotating shaft (3) is installed in the following stomidium of handle (9) by bearing (4); Mode by threaded engagement between screw (7) and the leading screw (6) is installed together.
2. according to claims 1 described a kind of manual force drill tools, it is characterized in that: the lower end of leading screw (6) is connected with an other end of mono-directional overrun clutch (5), the outstanding end of screw (7) is fastened in the elongated slot (a), the upper end of leading screw (6) has a bearing (4) to be installed in the upper end of handle (9), on the hole of handle (9) upper end a blanking cover (8) is arranged.
CN2010202144832U 2010-05-28 2010-05-28 Manual drilling tool Expired - Fee Related CN201776482U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202144832U CN201776482U (en) 2010-05-28 2010-05-28 Manual drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202144832U CN201776482U (en) 2010-05-28 2010-05-28 Manual drilling tool

Publications (1)

Publication Number Publication Date
CN201776482U true CN201776482U (en) 2011-03-30

Family

ID=43789715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202144832U Expired - Fee Related CN201776482U (en) 2010-05-28 2010-05-28 Manual drilling tool

Country Status (1)

Country Link
CN (1) CN201776482U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696096A (en) * 2016-12-16 2017-05-24 青岛海之源智能技术有限公司 Pressing type drilling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696096A (en) * 2016-12-16 2017-05-24 青岛海之源智能技术有限公司 Pressing type drilling device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110330

Termination date: 20110528