CN201970244U - Tap handle - Google Patents
Tap handle Download PDFInfo
- Publication number
- CN201970244U CN201970244U CN2011200256664U CN201120025666U CN201970244U CN 201970244 U CN201970244 U CN 201970244U CN 2011200256664 U CN2011200256664 U CN 2011200256664U CN 201120025666 U CN201120025666 U CN 201120025666U CN 201970244 U CN201970244 U CN 201970244U
- Authority
- CN
- China
- Prior art keywords
- handle
- tap
- extension bar
- handle body
- screw tap
- 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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Abstract
The utility model relates to a tap handle. The tap handle comprises a handle body, the handle body is connected with an extension rod, and an open end of the extension rod is provided with a tap mounting hole. The tap handle provided by the utility model can be connected to a tap conveniently when the tap is totally sunken in a groove, so as to solve the problem of the conventional tap handle that the tapping operation fails as the tap handle cannot be connected with the tap totally sunken in the groove due to the linear design of the tap handle.
Description
Technical field
The utility model relates to field of tool, relates in particular to a kind of tap handle.
Background technology
When carrying out the tapping operation with screw tap; usually need carry out operation with the afterbody that spanner or handle are connected screw tap; in China Patent No. is ZL91230376; the name be called " attack. the mantle fiber combination wrench " patent documentation in the handle that a kind of afterbody that is connected screw tap carries out the tapping operation is disclosed; it has following deficiency; because of the handle integral body in this patent is in-line; when in groove, carrying out the tapping operation; run into the groove depth situation bigger of groove than the length of screw tap through regular meeting; be trapped in groove in the screw tap integral body this moment; handle can't be connected on the screw tap, causes the tapping operation to carry out.
Summary of the invention
The utility model provides a kind of tap handle that also can be connected easily on the screw tap when screw tap is trapped in the groove in fully, solved because of existing tap handle is then can't being connected with screw tap that the in-line designing institute causes when screw tap is trapped in inside grooves in fully, the tapping operation is difficult to the problem of carrying out.
Above technical problem solves by following technical proposal: a kind of tap handle, comprise the handle body, and described handle body connects extension bar, and the open end of described extension bar is provided with the screw tap installing hole.By on the handle body, connecting extension bar, when screw tap is trapped in the groove in fully, reaches extension bar in the groove and be connected the afterbody of screw tap by the screw tap installing hole, handle is external to be exposed at outside the groove, the handler body, the handle body drives extension bar, and extension bar drives screw tap and carries out the tapping operation.
As preferably, described handle body and described extension bar are for removably connecting.Because the model of screw tap is not simultaneously, then require the size of screw tap installing hole also different, this dismountable connected mode can make a handle body match with a plurality of extension bars, be that the handle body is general, different extension bars is complementary with different screw taps, thereby the totle drilling cost of making a plurality of the utility model tap handles is reduced, and it is little to take parking space, is convenient to keeping.
As preferably, be provided with handle connector and the handle connecting hole that complements one another in the junction of described handle body and described extension bar, described handle connecting hole is fastened on the described handle connector.The handle body is connected by the form that the handle connector is fastened in the handle connecting hole with extension bar, and is easy to connect, simple in structure, is convenient to make.
As preferably, the cross section of described handle connecting hole is a square, and described handle connecting hole is located on the described handle body, and the cross section of described handle connector be square, and described handle connector is located on the described extension bar.Convenient when square connects, be difficult for skidding between handle body and the extension bar during rotation, handle body connector is arranged on the extension bar, can make the cross-sectional area of extension bar little, not only can guarantee enough bonding strengths but also can carry out operation in less groove.
As preferably, described handle body is " one " font, and described extension bar is connected the middle part of described handle body.During tapping, with the hands hold the two ends of handle body and carry out rotation operation, handle body stability of rotation makes also stability of rotation of screw tap, the phenomenon of can not weaving silk.
Preferred as another, described handle body is " T " font, and described handle is provided with connecting portion, and described extension bar is connected the free end of described connecting portion." connecting portion " is the part of dactylostyle body corresponding to the perpendicular stroke of " T " word, can make extension bar design shortlyer like this, when complete this tap handle of production, saves material.
As preferably, described handle body is provided with the grip part, and the surface of described grip part is an arc-shaped curved surface." grip part " is meant the position for user's gripping of handle body when using, and the arc-shaped curved surface design makes to hold when being held on the grip part neither can be difficult for again skidding by tingle, good hand touch, and comfortableness is good.
As preferably, described arc-shaped curved surface is the arc-shaped curved surface of projection.When handle body cross section hour, the curved surface of projection be convenient to grip with firmly.
Preferred as another, described arc-shaped curved surface is the arc-shaped curved surface of depression.When handle body cross section was big, the curved surface that the grip part is designed to cave in not only was convenient to grip but also economize material.
The utlity model has following advantage, by being designed to, tap handle constitutes, when inside grooves is carried out tapping, even screw tap is positioned at groove all by handle body and extension bar two parts, also can easily be connected on the screw tap, carry out the tapping operation, extension bar be designed to be fastened in form on the screw tap being connected of screw tap by the screw tap installing hole, easy to connect fast, firmly, easy coming off during unlike the open-end wrench operation, simple in structure, processing and fabricating is convenient.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment one;
Fig. 2 is the schematic diagram of the utility model embodiment two;
Fig. 3 is a user mode schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one, referring to Fig. 1, a kind of tap handle, comprise handle body 1 and extension bar 2, handle body 1 is an in-line, the cross section of handle body 1 is circular, have handle connecting hole 11 in the centre position of handle body 1, be provided with grip part 12 at the two ends of handle body 1, when using for the user, the grip part grips usefulness, the radius of the cross section of grip part 12 becomes big by the centre gradually to two ends, form the arc-shaped surface of depression, the cross section of handle connecting hole 11 is a square, handle connecting hole 11 runs through handle body 1, the cross section of extension bar 2 is circular, be provided with handle connector 21 in the upper end of extension bar 2, handle connector 21 is structure as a whole with extension bar 2, the cross section of handle connector 21 is a square, have screw tap installing hole 22 in the bottom of extension bar 2, the cross section size and shape of screw tap installing hole 22 will be complementary with the cross section of the junction of corresponding screw tap, extension bar 2 is to link together by the mode that handle connector 21 interts in handle connecting hole 11, and the cross section of the screw tap installing hole 22 in the present embodiment is a square.
Embodiment two, referring to Fig. 2, a kind of tap handle, comprise handle body 1 and extension bar 2, handle body 1 is " T " font, the cross section of the transverse part 13 of handle body 1 is circular, the cross section of the vertical part 14 of handle body 1 is circular, the diameter of vertical part 14 is greater than the diameter of transverse part 13, two ends at the transverse part 13 of handle body 1 all are provided with grip part 12, grip part 12 is to grip usefulness when using for the user, the radius of the cross section of grip part 12 is diminished to two ends gradually by the centre, form the arc-shaped surface of projection, the left part and the right part of transverse part 13 all are rounded down, be difficult for hurting the people when using like this, security is better, 14 lower end has handle connecting hole 11 in the vertical part, the cross section of handle connecting hole 11 is a square, the cross section of extension bar 2 is circular, be provided with handle connector 21 in the upper end of extension bar 2, handle connector 21 is structure as a whole with extension bar 2, the cross section of handle connector 21 is a square, have screw tap installing hole 22 in the bottom of extension bar 2, for embodiment one, the length of extension bar 2 is much smaller, and the cross section size and shape of screw tap installing hole 22 will be complementary with the cross section of the junction of corresponding screw tap, extension bar 2 is to link together by the mode that handle connector 21 interts in handle connecting hole 11, and the cross section of the screw tap installing hole 22 in the present embodiment is a square.
During use, referring to Fig. 3, the handle connecting hole 11 of handle body 1 is fastened on the handle connector 21 of extension bar 2, screw tap installing hole 22 on the extension bar 2 is fastened on the afterbody of screw tap 4, with the hands grip the grip part 12 on the handle body 1, handler body 1, handle body 1 drives extension bar 2 and rotates, extension bar 2 drives screw tap 4 and rotates, screw tap 4 can be on the connecting hole in the groove 3 31 tap out, make it become screwed hole, owing to designed extension bar 2, even, tap handle of the present utility model and screw tap are linked together carry out the tapping operation so screw tap 4 is recessed in the groove 3 fully.
Claims (10)
1. a tap handle comprises the handle body, it is characterized in that, described handle body connects extension bar, and the open end of described extension bar is provided with the screw tap installing hole.
2. tap handle according to claim 1 is characterized in that, described handle body and described extension bar are for removably connecting.
3. tap handle according to claim 2 is characterized in that, is provided with the handle connector and the handle connecting hole that complement one another in the junction of described handle body and described extension bar, and described handle connecting hole is fastened in described handle and connects head and connect on the hole.
4. tap handle according to claim 3, it is characterized in that the cross section of described handle connecting hole is a square, described handle connecting hole is located on the described handle body, the cross section of described handle connector is a square, and described handle connector is located on the described extension bar.
5. according to claim 1 or 2 or 3 or 4 described tap handles, it is characterized in that described handle body is " one " font, described extension bar is connected the middle part of described handle body.
6. according to claim 1 or 2 or 3 or 4 described tap handles, it is characterized in that described handle body is " T " font, described handle body is provided with connecting portion, and described extension bar is connected the free end of described connecting portion.
7. tap handle according to claim 6 is characterized in that, described handle body is provided with the grip part, and the surface of described grip part is an arc-shaped curved surface.
8. tap handle according to claim 7 is characterized in that, described arc-shaped curved surface is the arc-shaped curved surface of projection.
9. tap handle according to claim 5 is characterized in that, described handle body is provided with the grip part, and the surface of described grip part is an arc-shaped curved surface.
10. tap handle according to claim 9 is characterized in that, described arc-shaped curved surface is the arc-shaped curved surface of depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200256664U CN201970244U (en) | 2011-01-26 | 2011-01-26 | Tap handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200256664U CN201970244U (en) | 2011-01-26 | 2011-01-26 | Tap handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970244U true CN201970244U (en) | 2011-09-14 |
Family
ID=44575349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200256664U Expired - Fee Related CN201970244U (en) | 2011-01-26 | 2011-01-26 | Tap handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511540A (en) * | 2016-06-15 | 2017-12-26 | 张荣斌 | A kind of regular tap spanner |
| CN110560799A (en) * | 2019-10-18 | 2019-12-13 | 杭叉集团股份有限公司 | Auxiliary tool for screwing round dies |
-
2011
- 2011-01-26 CN CN2011200256664U patent/CN201970244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511540A (en) * | 2016-06-15 | 2017-12-26 | 张荣斌 | A kind of regular tap spanner |
| CN110560799A (en) * | 2019-10-18 | 2019-12-13 | 杭叉集团股份有限公司 | Auxiliary tool for screwing round dies |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20180126 |