CN105522510A - User-friendly disassembling tool - Google Patents
User-friendly disassembling tool Download PDFInfo
- Publication number
- CN105522510A CN105522510A CN201610114110.XA CN201610114110A CN105522510A CN 105522510 A CN105522510 A CN 105522510A CN 201610114110 A CN201610114110 A CN 201610114110A CN 105522510 A CN105522510 A CN 105522510A
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- shaped bar
- shaped rod
- turning handle
- user
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
- B25B23/0014—Screwdriver- or wrench-heads provided with cardan joints or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a user-friendly disassembling tool. The user-friendly disassembling tool comprises a screwdriver, a U-shaped rod and a rotating handle. The screwdriver is of a rod-shaped structure with a screwdriver head at one end. A through hole with a square cross section is formed in the rod-shaped structure. The U-shaped rod penetrates the screwdriver, and the rotating handle is fixed to the open end of the U-shaped rod. The U-shaped rod comprises a rectangular portion with a rectangular cross section and a round portion with a round cross section. Two free ends of the U-shaped rod are fixedly connected with the rotating handle. The screwdriver penetrates the U-shaped rod and can slide along the U-shaped rod. A rubber ring in a tensioning state sleeves the U-shaped rod. Rubber rings are arranged at two ends of the screwdriver respectively. The user-friendly disassembling tool has the advantages that the direction of the screwdriver head is adjusted conveniently and a user can apply torque to self-tapping screws easily and conveniently.
Description
Technical field
The present invention relates to mechanical fastener Experiment platform technology field, particularly relate to a kind of dismantling device easy to use.
Background technology
Bolt is a kind of machine components, is generally the cylindrical threaded securing member of adapted nut.Bolt is made up of head and screw rod (with externally threaded cylinder) two parts, and need and nut screw connection during use, for being fastenedly connected two parts with through hole, this type of attachment claims bolt to connect.As nut is screwed off from bolt, can make again these two parts separately, therefore bolt connection belongs to removably connect.Divide by the force way connected: point common and have articulation hole.Divide by nose shape: have turret head, round end, square spigot, countersunk head etc.Wherein turret head is the most frequently used.At present, the bolt applying to different field or purposes emerges in an endless stream, and such as requires case hardness high and heart portion has flexible self-tapping screw, for preventing the anticorrosive bolt, high temperature bolt etc. of flow-induced corrosion.But the basic purposes of bolt is the fastening needs being required to meet connector, therefore bolt has, and to meet the tensile strength used be basic demand to bolt.
In prior art, particularly at furniture, in affaires, usually adopt self-tapping screw as connector, in prior art, self-tapping screw cutter is of a great variety, but the general self-tapping screw cutter adopting hand-turning, due to the muscle power of people and tolerance limited, all can easily not apply enough torques to tighten or to relax self-tapping screw to self-tapping screw cutter, like this, just easily cause human muscle and skin to come to harm.
Summary of the invention
For in above-mentioned prior art, particularly at furniture, in affaires, usually adopt self-tapping screw as connector, in prior art, self-tapping screw cutter is of a great variety, but the general self-tapping screw cutter adopting hand-turning, due to the muscle power of people and tolerance limited, all can easily not apply enough torques to tighten or to relax self-tapping screw to self-tapping screw cutter, like this, with regard to the problem easily causing human muscle and skin to come to harm, the invention provides a kind of dismantling device easy to use.
A kind of dismantling device easy to use provided by the invention solves problem by following technical essential: a kind of dismantling device easy to use, comprise screwdriver, described screwdriver is the rod-like structure that one end is provided with cutter head, and in rod-like structure, be also provided with cross section be foursquare through hole;
Also comprise for wearing the U-shaped bar of screwdriver, being fixed on the turning handle of U-shaped bar openend;
Described U-shaped bar comprises the rectangular rectangular section of cross sectional shape and the rounded circle segments of cross sectional shape, and two free ends of U-shaped bar are all fixedly connected with turning handle;
Described screwdriver is arranged on U-shaped bar, and screwdriver can slide along U-shaped bar; Described U-shaped bar is also arranged with the rubber ring being in tensioning state, and the two ends of screwdriver are provided with rubber ring.
Concrete, adopt cross section to be the form in foursquare through hole and square U-shaped bar cross section, be convenient to realize by through hole not coplanar and U-shaped bar not coplanar coordinate, realize cutter head on screwdriver different towards; Slided along U-shaped bar by screwdriver simultaneously, be convenient to position screwdriver being moved to convenient operation, like this, be convenient to, by turning handle and/or U-shaped bar, apply enough torques to self-tapping screw, take from tapping to fill; Further, U-shaped bar arranges circle segments, is intended to when screwdriver coordinates with rectangular section, between the two can transmitting torque, when screwdriver coordinates with circle segments, rotate around circle segments by screwdriver, realize driver bit towards adjustment.Because rubber ring can produce elastic deformation, namely the rubber ring being in tensioning state not only can slide along U-shaped bar, also there is larger frictional force between the two simultaneously, like this, by arranging rubber ring in this instrument, carry out spacing, particularly when this instrument uses to the tighten up a screw two ends of cutter of U-shaped bar, above position-limiting action significantly can improve the stability of driver bit and cap nut relative position relation, is beneficial to the convenience that this instrument uses.
Above circle segments can be arranged in the flat segments of U-shaped bar, and the axis of circle segments overlaps with the center line of rectangular section end, two ends.
Further technical scheme is:
For the handling making this instrument be suitable for different self-tapping screw, more than one of the quantity of described screwdriver, and different screwdriver has different cutter head forms.
For ease of when this instrument small volume, be convenient on screwdriver, apply torque by turning handle, described turning handle is flat, and two free ends of U-shaped bar are fixedly connected with any side of turning handle.
For ease of changing screwdriver, changing the installment state of screwdriver on this instrument, the type of attachment of turning handle and U-shaped bar is the form of removably connecting.
The present invention has following beneficial effect:
In this structure, adopt cross section to be the form in foursquare through hole and square U-shaped bar cross section, be convenient to realize by through hole not coplanar and U-shaped bar not coplanar coordinate, realize cutter head on screwdriver different towards; Slided along U-shaped bar by screwdriver simultaneously, be convenient to position screwdriver being moved to convenient operation, like this, be convenient to, by turning handle and/or U-shaped bar, apply enough torques to self-tapping screw, take from tapping to fill; Further, U-shaped bar arranges circle segments, is intended to when screwdriver coordinates with rectangular section, between the two can transmitting torque, when screwdriver coordinates with circle segments, rotate around circle segments by screwdriver, realize driver bit towards adjustment.Because rubber ring can produce elastic deformation, namely the rubber ring being in tensioning state not only can slide along U-shaped bar, also there is larger frictional force between the two simultaneously, like this, by arranging rubber ring in this instrument, carry out spacing, particularly when this instrument uses to the tighten up a screw two ends of cutter of U-shaped bar, above position-limiting action significantly can improve the stability of driver bit and cap nut relative position relation, is beneficial to the convenience that this instrument uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of an a kind of dismantling device specific embodiment easy to use of the present invention.
Numbering in figure is followed successively by: 1, turning handle, and 2, U-shaped bar, 3, screwdriver.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As shown in Figure 1, a kind of dismantling device easy to use, comprises screwdriver 3, and described screwdriver 3 is provided with the rod-like structure of cutter head for one end, and in rod-like structure, be also provided with cross section be foursquare through hole;
Also comprising the U-shaped bar 2 for wearing screwdriver 3, being fixed on the turning handle 1 of U-shaped bar 2 openend;
Described U-shaped bar 2 comprises the rectangular rectangular section of cross sectional shape and the rounded circle segments of cross sectional shape, and two free ends of U-shaped bar 2 are all fixedly connected with turning handle 1;
Described screwdriver 3 is arranged on U-shaped bar 2, and screwdriver 3 can slide along U-shaped bar 2; Described U-shaped bar 2 is also arranged with the rubber ring being in tensioning state, and the two ends of screwdriver 3 are provided with rubber ring.
Concrete, adopt cross section to be the form in foursquare through hole and square U-shaped bar 2 cross section, be convenient to realize by through hole not coplanar and U-shaped bar 2 not coplanar coordinate, realize cutter head on screwdriver 3 different towards; Slided along U-shaped bar 2 by screwdriver 3 simultaneously, be convenient to position screwdriver 3 being moved to convenient operation, like this, be convenient to, by turning handle 1 and/or U-shaped bar 2, apply enough torques to self-tapping screw, take from tapping to fill; Further, U-shaped bar 2 arranges circle segments, is intended to when screwdriver 3 coordinates with rectangular section, between the two can transmitting torque, when screwdriver 3 coordinates with circle segments, rotate around circle segments by screwdriver 3, realize screwdriver 3 cutter head towards adjustment.Because rubber ring can produce elastic deformation, namely the rubber ring being in tensioning state not only can slide along U-shaped bar 2, also there is larger frictional force between the two simultaneously, like this, by arranging rubber ring in this instrument, carry out spacing, particularly when this instrument uses to the tighten up a screw two ends of cutter 3 of U-shaped bar 2, above position-limiting action significantly can improve the stability of screwdriver 3 cutter head and cap nut relative position relation, is beneficial to the convenience that this instrument uses.
Embodiment 2:
As shown in Figure 1, the present embodiment is further qualified on the basis of embodiment 1: be the handling making this instrument be suitable for different self-tapping screw, more than one of the quantity of described screwdriver 3, and different screwdriver 3 has different cutter head forms.
For ease of when this instrument small volume, be convenient on screwdriver 3, apply torque by turning handle 1, described turning handle 1 is in flat, and two free ends of U-shaped bar 2 are fixedly connected with any side of turning handle 1.
For ease of changing screwdriver 3, changing the installment state of screwdriver 3 on this instrument, turning handle 1 is the form of removably connecting with the type of attachment of U-shaped bar 2.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (4)
1. a dismantling device easy to use, comprises screwdriver (3), it is characterized in that, described screwdriver (3) is provided with the rod-like structure of cutter head for one end, and in rod-like structure, be also provided with cross section be foursquare through hole;
Also comprise for wearing the U-shaped bar (2) of screwdriver (3), being fixed on the turning handle (1) of U-shaped bar (2) openend;
Described U-shaped bar (2) comprises the rectangular rectangular section of cross sectional shape and the rounded circle segments of cross sectional shape, and two free ends of U-shaped bar (2) are all fixedly connected with turning handle (1);
Described screwdriver (3) is arranged on U-shaped bar (2), and screwdriver (3) can slide along U-shaped bar (2);
Described U-shaped bar (2) is also arranged with the rubber ring being in tensioning state, and the two ends of screwdriver (3) are provided with rubber ring.
2. a kind of dismantling device easy to use according to claim 1, is characterized in that, more than one of the quantity of described screwdriver (3), and different screwdriver (3) has different cutter head forms.
3. a kind of dismantling device easy to use according to claim 1, is characterized in that, described turning handle (1) is in flat, and two free ends of U-shaped bar (2) are fixedly connected with any side of turning handle (1).
4. a kind of dismantling device easy to use according to claim 1, is characterized in that, turning handle (1) is the form of removably connecting with the type of attachment of U-shaped bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114110.XA CN105522510A (en) | 2016-03-01 | 2016-03-01 | User-friendly disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114110.XA CN105522510A (en) | 2016-03-01 | 2016-03-01 | User-friendly disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105522510A true CN105522510A (en) | 2016-04-27 |
Family
ID=55765212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114110.XA Pending CN105522510A (en) | 2016-03-01 | 2016-03-01 | User-friendly disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105522510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078591A (en) * | 2016-06-29 | 2016-11-09 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of instrument extended for single armed three-dimensional measurement lining instrument pivoted arm |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740255A (en) * | 1993-08-04 | 1995-02-10 | Nitto Seiko Co Ltd | Screw fastening tool for glasses |
| CN2704449Y (en) * | 2004-05-26 | 2005-06-15 | 常翔双 | Screw driver set on key ring |
| CN2780410Y (en) * | 2005-01-31 | 2006-05-17 | 孙伯阳 | Ringlike stringe handle screw driver |
| CN202607552U (en) * | 2012-03-19 | 2012-12-19 | 章鸽 | Multi-head screwdriver |
| CN202825670U (en) * | 2012-10-31 | 2013-03-27 | 任筱华 | Combined type screw driver |
| CN202934503U (en) * | 2012-11-23 | 2013-05-15 | 宁波大学 | Annular screwdriver |
| CN103659694A (en) * | 2012-09-07 | 2014-03-26 | 西安佳迅科技有限公司 | Screwdriver convenient to use |
-
2016
- 2016-03-01 CN CN201610114110.XA patent/CN105522510A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740255A (en) * | 1993-08-04 | 1995-02-10 | Nitto Seiko Co Ltd | Screw fastening tool for glasses |
| CN2704449Y (en) * | 2004-05-26 | 2005-06-15 | 常翔双 | Screw driver set on key ring |
| CN2780410Y (en) * | 2005-01-31 | 2006-05-17 | 孙伯阳 | Ringlike stringe handle screw driver |
| CN202607552U (en) * | 2012-03-19 | 2012-12-19 | 章鸽 | Multi-head screwdriver |
| CN103659694A (en) * | 2012-09-07 | 2014-03-26 | 西安佳迅科技有限公司 | Screwdriver convenient to use |
| CN202825670U (en) * | 2012-10-31 | 2013-03-27 | 任筱华 | Combined type screw driver |
| CN202934503U (en) * | 2012-11-23 | 2013-05-15 | 宁波大学 | Annular screwdriver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078591A (en) * | 2016-06-29 | 2016-11-09 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of instrument extended for single armed three-dimensional measurement lining instrument pivoted arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |
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| RJ01 | Rejection of invention patent application after publication |