CN200939587Y - Cross-shaped spanner - Google Patents
Cross-shaped spanner Download PDFInfo
- Publication number
- CN200939587Y CN200939587Y CN 200620100169 CN200620100169U CN200939587Y CN 200939587 Y CN200939587 Y CN 200939587Y CN 200620100169 CN200620100169 CN 200620100169 CN 200620100169 U CN200620100169 U CN 200620100169U CN 200939587 Y CN200939587 Y CN 200939587Y
- Authority
- CN
- China
- Prior art keywords
- connector
- trigger piece
- spanner
- trigger
- shell
- 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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- Devices For Opening Bottles Or Cans (AREA)
Abstract
The utility model provides a new crisscross spanner, comprising a balance wheel and a trigger piece; the trigger piece is line-shaped and provided with a connector with egress-holes for the trigger piece in four sides; a first part and a second part of the connector are connected with each other to the out-holes; part of the trigger piece is positioned in the connector, a positioning structure is arranged in the connector for the trigger piece; the connector can be a shell. The utility model can assemble different types of spanners together as needed, thereby different spanners much can be easily taken in the processing, and the work efficiency is improved; also the spanner is hard to scatter or miss. Furthermore, the combination of the spanners can be changed and adjusted based on the need by different stations and workpieces and improve using efficiency of the spanners.
Description
Technical field
The utility model relates to the spanner that is applied to drill chuck or chuck series products.
Background technology
The spanner that is applied to drill chuck or chuck series products at present generally comprises pulls wheel and trigger piece.In spanner drill chuck, after the rotation of operation overcoat drive nut makes jaw clamp drilling tool, need spanner is inserted in the drill body driving hole, firmly rotation, the gear ring engagement fit of pulling wheel and overcoat front end by spanner, thereby drive overcoat around the drill body rotation, and further drive jaw and clamp drilling tool more securely.In chuck, when at clamping work pieces, the pulling on the wheel insertion chuck of pulling on the spanner need be taken turns the hole, firmly rotate, drive the parcel of chuck, with clamping work pieces.Spanner has different models, when process, often needs to adopt several different spanners, and for different station, different workpieces, the application of its spanner model combination is often different.Improve the ease of use of spanner, have suitable meaning to enhancing productivity.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of convenient novel flexibly cross spanner that uses, makes up.For this reason, the utility model is by the following technical solutions: it comprises pulls wheel and trigger piece, described trigger piece is in-line, it also is provided with the four sides and has the connector that trigger piece portals, connector is connected to form and constitute described trigger piece by its first and second portion and portals, the part of trigger piece is located in the connector, is provided with the location structure of trigger piece in the connector.
Described connector is that a connection by two part connects the connector that is positioned at together with some trigger pieces, and as the selection of a kind of simple also conservation and cost of manufacture, it can be a shell.
The utility model also can adopt following further technical scheme:
It is provided with two trigger pieces, and trigger piece is quadrature in connector, and portals from the four sides of connector respectively and stretch out connector, and trigger piece is provided with chimeric groove mutually at the intersection point place.
It is provided with four trigger pieces, and portals from the four sides of connector respectively and stretch out connector, and the part of trigger piece in connector is provided with detent, and connector is provided with the positioning boss that cooperates with detent.
Between connector and trigger piece, be provided with the limit and the groove that transmit torsion.
Owing to adopt the technical solution of the utility model, the utility model can be as required,, when using different spanners in process, needn't time-consumingly seek with the wrench combination of different model together, improves work efficiency, and spanner is not scattered and is difficult for losing.And the combination of spanner can change flexibly, can require to adjust to the difference of wrench combination according to different station, different workpieces, improves the utilization rate of spanner.
Description of drawings
Fig. 1 is the front schematic view of the utility model embodiment 1.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the explosive view of Fig. 1.
Fig. 4 is the explosive view of the utility model embodiment 2.
Fig. 5 is the explosive view of the utility model embodiment 3.
The specific embodiment
Embodiment 1
With reference to accompanying drawing 1,2,3.The utility model comprises pulls wheel 12 and trigger piece 11, described trigger piece 11 is in-line, it also is provided with the four sides and has the connector that trigger piece portals, connector is connected to form and constitute described trigger piece by its first and second portion and portals, the part of trigger piece is located in the connector, is provided with the location structure of trigger piece in the connector.
Present embodiment, connector adopts the form of shell.As shown in the figure, upper casing 2 is connected the back with lower casing 3 by screw 4 and forms shell with nut 5, with for convenience detach, upper casing 2 and lower casing 3 have been formed separately first hole 21 and second hole 31, after upper casing 2 and lower casing 3 connect into shell, first hole and second hole constitute trigger piece portals, and simultaneously, grips the part of trigger piece in shell.
As shown in the figure, it is provided with two trigger pieces, and trigger piece is quadrature in shell, and portals from the four sides of shell trigger piece respectively and stretch out shell, and trigger piece is provided with chimeric groove 13 mutually at the intersection point place.This relatively simple for structure, the location structure that groove 13 both can be used as trigger piece plays the role of positioning, and also can be used as the mating edge that transmits torsion.Certainly, location structure to trigger piece also can be set on shell.
Four ends outside trigger piece is in shell can be provided with the drill chuck or the chuck of different model and pull wheel, pull wheel can be and the part of trigger piece one, also can be connected on the trigger piece by modes such as interference or welding.
With reference to accompanying drawing 4.Embodiment 1 is identical for the present embodiment fundamental sum, and just upper casing 2 and lower casing 3 adopt pin 24 to be connected with pin-and-hole 34.Other is identical with embodiment 1, among Fig. 4, with Fig. 1,2, the identical part of 3 identical labels representative.
With reference to accompanying drawing 5.In the present embodiment, be provided with four trigger pieces 11, and portal from the four sides of shell respectively and stretch out shell, the part of trigger piece in shell is provided with detent 15, and shell is provided with the positioning boss 33 that cooperates with detent.Certainly, also can form positioning relation by the cooperation that is between the trigger piece in the shell.
Be provided with the limit 14 and the groove 22 that transmit torsion between shell and the trigger piece.Among Fig. 5, with Fig. 1,2, the identical part of 3 identical labels representative.
Present embodiment is compared with embodiment 1 and 2, makes up more flexible.Different trigger pieces can be provided with the drill chuck or the chuck of different model and pull wheel, requirement according to different station, different workpieces, combination neatly, even, other instrument, such as bottle opener, sleeve, the shape that is complementary with shell also can be made by its bar portion, combine with present embodiment, become a kind of purposes combination tool widely.
Claims (5)
1, a kind of cross spanner of novelty, comprise and pull wheel and trigger piece, it is characterized in that described trigger piece is in-line, it also is provided with the four sides and has the connector that trigger piece portals, connector is connected to form and constitute described trigger piece by its first and second portion and portals, the part of trigger piece is located in the connector, is provided with the location structure of trigger piece in the connector.
2, the cross spanner of a kind of novelty as claimed in claim 1 is characterized in that described connector is a shell.
3, the cross spanner of a kind of novelty as claimed in claim 1 or 2 is characterized in that it is provided with two trigger pieces, and trigger piece is quadrature in connector, and portals from the four sides of connector trigger piece respectively and stretch out connector, and trigger piece is provided with chimeric groove mutually at the intersection point place.
4, the cross spanner of a kind of novelty as claimed in claim 1 or 2, it is characterized in that it is provided with four trigger pieces, and portal from the four sides of connector trigger piece respectively and stretch out connector, the part of trigger piece in connector is provided with detent, and connector is provided with the positioning boss that cooperates with detent.
5, the cross spanner of a kind of novelty as claimed in claim 1 or 2 is characterized in that being provided with between connector and the trigger piece limit and the groove that transmits torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100169 CN200939587Y (en) | 2006-01-05 | 2006-01-05 | Cross-shaped spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100169 CN200939587Y (en) | 2006-01-05 | 2006-01-05 | Cross-shaped spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939587Y true CN200939587Y (en) | 2007-08-29 |
Family
ID=38745777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100169 Expired - Fee Related CN200939587Y (en) | 2006-01-05 | 2006-01-05 | Cross-shaped spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939587Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959940A (en) * | 2015-07-25 | 2015-10-07 | 吕庆东 | Electric control multipurpose wrench |
-
2006
- 2006-01-05 CN CN 200620100169 patent/CN200939587Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959940A (en) * | 2015-07-25 | 2015-10-07 | 吕庆东 | Electric control multipurpose wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |