CN103537999A - Hand clamp - Google Patents
Hand clamp Download PDFInfo
- Publication number
- CN103537999A CN103537999A CN201210242289.9A CN201210242289A CN103537999A CN 103537999 A CN103537999 A CN 103537999A CN 201210242289 A CN201210242289 A CN 201210242289A CN 103537999 A CN103537999 A CN 103537999A
- Authority
- CN
- China
- Prior art keywords
- head
- clamping head
- adjusting screw
- hand clamp
- chuck piece
- 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
Images
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
- B25B5/00—Clamps
- B25B5/02—Clamps with sliding jaws
-
- 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
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
- B25B5/102—Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
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- 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
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/163—Jaws or jaw attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a hand clamp which comprises a fixed part and a movable part. The movable part comprises an adjusting screw rod and a movable clamping head located on the head of the adjusting screw rod, an adjusting ferrule is movably arranged on the adjusting screw rod, the fixed part comprises a long-bar-shaped fixed body, a fixed clamping head is arranged on the head of the fixed body, and a clamping head block is detachably arranged on the fixed clamping head. According to the hand clamp, a user can change different clamping head blocks according to different workpieces by using the detachable clamping head block, and thus the application range is expanded greatly. In addition, if the clamping head block is abraded, the user only needs to change the clamping head block, and thus using cost is saved for the user.
Description
Technical field
The present invention relates to a kind of hardware & tools, or rather, is a kind of hand clamp.
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Background technology
Clamp is a kind of common hardware & tools, for holding workpiece.The chuck of existing clamp is all generally tack, and chuck is all one-body molded with main body, once chuck wearing and tearing must be changed clamp.In addition, because chuck is tack, cannot clamp the workpiece of tubulose.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of hand clamp is provided.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of hand clamp, comprise a fixed part and a movable part, described movable part comprises the live splint head that an adjusting screw(rod) and is positioned at the head of described adjusting screw(rod), on described adjusting screw(rod), be provided with actively an adjustment collar, the stationary body that described fixed part comprises a strip, the head of described stationary body is provided with a geometrical clamp head, is provided with separably a chuck piece on described geometrical clamp head.
As preferred embodiment of the present invention, described stationary body is provided with an engaging protrusion.
As preferred embodiment of the present invention, described geometrical clamp head comprises draw-in groove, described chuck piece and a described draw-in groove engagement connection for fixing described chuck piece.
As preferred embodiment of the present invention, described chuck piece comprises a tooth platform and an engaging platform, on described tooth platform, is provided with equably tooth mouth.
As preferred embodiment of the present invention, described tooth platform and engaging platform are that converted steel is one-body molded.
Hand clamp of the present invention utilizes dismountable chuck piece, and user can come with changing different chuck pieces according to different workpiece, and the scope of application is expanded greatly.In addition, if chuck piece weares and teares, user only needs to change chuck piece, for user saves use cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of hand clamp of the present invention;
Fig. 2 is the stereochemical structure decomposing schematic representation of the hand clamp in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the hand clamp in Fig. 1;
Fig. 4 is the stereochemical structure decomposing schematic representation of the fixed part of the hand clamp in Fig. 1;
Fig. 5 is the details enlarged diagram in the B region of the fixed part in Fig. 4;
Fig. 6 is the perspective view of the chuck piece of the fixed part in Fig. 4;
Wherein,
1, hand clamp; 2, fixed part; 21, stationary body; 22, geometrical clamp head;
221, draw-in groove; 23, chuck piece; 231, tooth platform; 2311, tooth mouth;
232, engaging platform; 24, engaging protrusion; 3, movable part; 31, adjusting screw(rod);
32, live splint head; 4, adjustment collar.
?
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
The invention provides a kind of hand clamp.
As shown in Figures 1 to 6, a kind of hand clamp 1, comprise a fixed part 2 and a movable part 3, this movable part 3 comprises the live splint head 32 that an adjusting screw(rod) 31 and is positioned at the head of this adjusting screw(rod) 31, on this adjusting screw(rod) 31, be provided with actively an adjustment collar 4, the stationary body 21 that this fixed part 2 comprises a strip, the head of this stationary body 21 is provided with a geometrical clamp head 22, is provided with separably a chuck piece 23 on this geometrical clamp head 22.
This stationary body 21 is provided with an engaging protrusion 24.
This geometrical clamp head 22 comprises one for fixing the draw-in groove 221 of this chuck piece 23, this chuck piece 23 and these draw-in groove 221 engagement connections.
This chuck piece 23 comprises a tooth platform 231 and an engaging platform 232, on this tooth platform 231, is provided with equably tooth mouth 2311.
This tooth platform 231 and engaging platform 232 are that converted steel is one-body molded.
The hand clamp of this invention utilizes dismountable chuck piece, and user can come with changing different chuck pieces according to different workpiece, and the scope of application is expanded greatly.In addition, if chuck piece weares and teares, user only needs to change chuck piece, for user saves use cost.
Below only with an embodiment, mentality of designing of the present invention is described, in the situation that system allows, the present invention can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. a hand clamp (1), comprise a fixed part (2) and a movable part (3), described movable part (3) comprises the live splint head (32) that an adjusting screw(rod) (31) and is positioned at the head of described adjusting screw(rod) (31), on described adjusting screw(rod) (31), be provided with actively an adjustment collar (4), it is characterized in that, the stationary body (21) that described fixed part (2) comprises a strip, the head of described stationary body (21) is provided with a geometrical clamp head (22), on described geometrical clamp head (22), be provided with separably a chuck piece (23).
2. hand clamp according to claim 1 (1), is characterized in that, described stationary body (21) is provided with an engaging protrusion (24).
3. hand clamp according to claim 2 (1), it is characterized in that, described geometrical clamp head (22) comprises a draw-in groove (221) for fixing described chuck piece (23), described chuck piece (23) and described draw-in groove (221) engagement connection.
4. hand clamp according to claim 3 (1), is characterized in that, described chuck piece (23) comprises a tooth platform (231) and an engaging platform (232), on described tooth platform (231), is provided with equably tooth mouth (2311).
5. hand clamp according to claim 4 (1), is characterized in that, described tooth platform (231) and engaging platform (232) are that converted steel is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210242289.9A CN103537999A (en) | 2012-07-13 | 2012-07-13 | Hand clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210242289.9A CN103537999A (en) | 2012-07-13 | 2012-07-13 | Hand clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537999A true CN103537999A (en) | 2014-01-29 |
Family
ID=49962052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210242289.9A Pending CN103537999A (en) | 2012-07-13 | 2012-07-13 | Hand clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666355A (en) * | 2016-04-17 | 2016-06-15 | 柴德维 | Novel clamp structure |
-
2012
- 2012-07-13 CN CN201210242289.9A patent/CN103537999A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666355A (en) * | 2016-04-17 | 2016-06-15 | 柴德维 | Novel clamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |