CN102528755A - Stone hammer with telescopic handle - Google Patents
Stone hammer with telescopic handle Download PDFInfo
- Publication number
- CN102528755A CN102528755A CN2010106084341A CN201010608434A CN102528755A CN 102528755 A CN102528755 A CN 102528755A CN 2010106084341 A CN2010106084341 A CN 2010106084341A CN 201010608434 A CN201010608434 A CN 201010608434A CN 102528755 A CN102528755 A CN 102528755A
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- Prior art keywords
- handle
- pipe
- toggle
- kevel
- extendable
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Abstract
The invention provides a stone hammer with a telescopic handle. The stone hammer comprises a handle and a hammer head, one end of the handle is fixedly connected with the hammer head, the handle is a telescopic handle and further comprises a hollow socket pipe, an inner handle and a stretching fixing structure, wherein the front end of the inner handle is accommodated in the socket pipe, the rear end of the inner handle is fixedly connected with the hammer head and the inner handle can stretch in the axial direction of the socket pipe; and the stretching fixing structure is arranged at the front end of the inner handle and is used for fixedly maintaining the inner handle in the socket pipe after the inner handle stretches in the axial direction of the socket pipe. Compared with the prior art, the stone hammer provided by the invention has the following advantages: 1, the stone hammer has a small size, occupies a small space, is convenient to transport, use and carry when the handle retracts back; 2, the inner handle is made of rubber and has good shock absorption; and since an elastic steel pipe or steel wire with a thread is arranged at the end of the inner handle in connection with the hammer head, shock and impact on the arm of a user from the handle can be greatly reduced during hammering and the service life of the stone hammer can be prolonged.
Description
Technical field
The present invention relates to the hardware & tools field, particularly a kind of kevel of extendable handle.
Background technology
At present, people generally are made up of tup and wooden handle at the strike hammer that cut into a mountain rock drilling or hammer stone use, and handle and tup be fixed together, and the length of handle is fixed.Transporting, use and carrying in the process, need take bigger space, use very inconvenient.
And tup knocks at the bigger shaking force that is produced on the stone and reaches on the staff through handle, makes the people receive bigger vibrations and impact.For this reason, people tie up as handle bamboo chip to reduce vibrations and the impact between staff and the handle.And use the hammer operation efficiency of this bamboo chip handle lower, and fragile, use inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of kevel of extendable handle; Existing kevel generally comprises tup and handle in the prior art to solve; And handle and tup are fixed together; The length of handle is fixed, and transporting, use and carrying in the process, need take the technical matters in bigger space.
A kind of kevel of extendable handle comprises handle and tup, and an end of said handle is fixedly connected on the tup, and said handle is an extendable handle, and this handle further comprises:
One toggle pipe, said toggle pipe is hollow form;
Handle in one, the front end of said interior handle is placed in the said toggle pipe, and the rear end is fixedly connected said tup, and said interior handle can be flexible along the axis direction of said toggle pipe;
One stretching fixed structure, the front end of handle in being arranged on after being used in said handle and stretching along the axis direction of said toggle pipe, remains on said interior handle in the said toggle pipe regularly.
Preferably; The front end side of handle is arranged to few one first through hole in said; The side, rear end of said toggle pipe is arranged to few one second through hole, and said stretching fixed structure comprises button sleeve pipe, elastomer and at least one button, and said button sleeve pipe is arranged in first through hole; Said each button is arranged on an end of said button sleeve pipe; Said elastomer is arranged between the said button, and said handle is in extended state, and said button wore first through hole and is connected with said button sleeve pipe with second through hole.
Preferably, the material of said interior handle adopts rubber, bakelite or plastics.
Preferably, damper element is equipped with in said interior inside, handle rear end.
Preferably, said damper element is the threaded steel wire of front end, the threaded firm elastic rod of front end or filler particles.
Preferably, the kevel of said extendable handle also comprises handle pad in, and interior handle pad is a tubulose, the outer surface of handle in being enclosed within, and the outer surface profile size of interior handle pad is suitable with the toggle inwall, and the two sides setting can be held the via hole that the button sleeve pipe passes through relatively.
Preferably; The kevel of said extendable handle also comprises a toggle pipe pad, and the toggle pipe pad is a tubulose, and the port near second through hole that is socketed in the toggle pipe is inboard; The outer surface of toggle pipe pad is designed with several convexities, and the overall size of inner surface is suitable with interior handle outer wall.
The via hole of several and said several protruding clampings preferably, is set on the rear end of said toggle pipe.
Preferably, the kevel of said extendable handle also comprises a toggle pipe gum cover, and said gum cover is enclosed within the toggle tube outer surface.
Compared with prior art, the present invention has following advantage:
When 1, handle of the present invention was in retracted mode, volume was less, and it is little to take up room, and is convenient to transportation, uses and carries;
2, handle is processed with rubber in of the present invention, the effect of absorbing vibration is preferably arranged, and with the tup link threaded firm elastic rod or steel wire are being housed, and handle is to trembling of causing of human arm with impact in the time of can significantly reducing hammering;
3, the cushioning effect of interior handle of the present invention can prolong the service life of kevel.
Description of drawings
Fig. 1 is an explosive view of the present invention;
Fig. 2 is the structural representation of interior handle of the present invention;
Fig. 3 is the structural representation of toggle pipe of the present invention;
Fig. 4 is the sketch map of extended state of the present invention;
Fig. 5 is the sketch map of retracted mode of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, specify the present invention.
See also Fig. 1, a kind of kevel of extendable handle comprises handle and tup 7, and an end of handle is fixedly connected on the tup 7, and handle is an extendable handle, and this handle further comprises: a toggle pipe 2, and toggle pipe 2 is hollow form; Handle 1 in one, the front end of interior handle 1 is placed in the toggle pipe 2, and the rear end is fixedly connected tup 7, and interior handle 1 can be flexible along the axis direction of toggle pipe 2; One stretching fixed structure, the front end of handle 1 in being arranged on is used for after interior handle 1 is flexible along the axis direction of toggle pipe 2, interior handle 1 being remained in the toggle pipe 2 regularly.
The front end side of interior handle 1 is provided with one first through hole 11; The side, rear end of toggle pipe 2 is provided with one second through hole 21, and the stretching fixed structure comprises button sleeve pipe 65, elastomer and a button, and button sleeve pipe 65 is arranged in first through hole 11; Each button is arranged on an end of button sleeve pipe 65; Elastomer is arranged between the button, and handle is in extended state, and button wore first through hole 11 and is connected with the button sleeve pipe with second through hole 21.
Also a plurality of second through holes can be set in the side of toggle pipe 2, with realize the handle different length Telescopic Fixed.
Also a plurality of first through holes can be set in the side of interior handle 1, in a plurality of first through holes, be provided with the stretching fixed structure with realize the handle different length Telescopic Fixed.
The kevel of extendable handle of the present invention also comprises interior handle pad 3, toggle pipe pad 4 and toggle pipe gum cover 5.
See also Fig. 2, the material of interior handle 1 can adopt rubber, bakelite, plastics etc.The threaded firm elastic rod of front end or steel wire or filler particles are equipped with in interior handle rear end inner 12; When tup knocks at stone; The bigger shaking force that produces can be absorbed a part by interior handle; Simultaneously, because inside, interior handle rear end is equipped with threaded firm elastic rod of front end or steel wire, handle is to trembling of causing of human arm with impact in the time of can significantly reducing hammering.The user is played a protective role, can prolong the service life of kevel simultaneously.Interior handle pad 3 is the tubular rubber pad, and the outer surface of handle 1 in being enclosed within can hold the via hole 31,32 that the button sleeve pipe passes through in the setting of relative two sides.With handle 1 in rubber blanket 3 parcels, handle 1 cracking in can preventing.
See also Fig. 3, the rear end of toggle pipe 2 is provided with 4 via holes (as 23,24,25).Toggle pipe pad 4 is the tubular rubber pad, and the port near second through hole that is socketed in toggle pipe 2 is inboard, and the outer surface of toggle pipe pad 4 is designed with 4 convexities (as 41,42,43) with 4 via hole clampings.The material of toggle pipe 2 can adopt steel or other metal materials, can increase feel at the outer surface socket gum cover 5 of the toggle pipe 2 of steel, makes it to be difficult for from hand, skidding off.
The stretching fixed structure comprises a button sleeve pipe 65, an elastomer and two buttons 63,67.Elastomer is a spring 64.Spring 64 is inserted in the button sleeve pipe 65, and two buttons 63,67 are inserted in the button sleeve pipe 65, and button 63 flexibly connects with an end of spring 64, and another button 67 flexibly connects with the other end of spring 64.Button sleeve pipe 65 is inserted in first through hole 11 of interior handle 1; Two via holes 31,32 of handle rubber blanket 3 in also passing simultaneously; Button sleeve pipe 65 plays the effect of interior handle 1 with interior handle rubber blanket 3 associatings on the one hand; On the other hand, button sleeve pipe 65 is as the space of button activity, and handle 1 was fixed with being connected of toggle pipe 2 in also supporting simultaneously.
See also Fig. 4, Fig. 4 is the sketch map of the extended state of kevel of the present invention.Button 63,67 among the figure is stuck in via hole 21 places of toggle pipe 2, internally plays the positioning and fixing effect between handle 1 and the toggle pipe 2.Make that when tool using interior handle 1 can not withdrawn in the toggle pipe automatically.When not using maybe need make it to shorten the time, press the button 63,67 because spring is compressed, button 63,67 can indentation button sleeve pipes in, interior handle 1 pushed length is shortened, like Fig. 5.The button 63,67 that is in retracted mode can produce the thrust towards toggle pipe 2 directions under the effect of spring restoring force, this thrust makes button 63,67 push toggle pipes 2, thereby handle 1 can not skid off toggle pipe 2 in making.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (9)
1. the kevel of an extendable handle comprises handle and tup, and an end of said handle is fixedly connected on the tup, it is characterized in that, said handle is an extendable handle, and this handle further comprises:
One toggle pipe, said toggle pipe is hollow form;
Handle in one, the front end of said interior handle is placed in the said toggle pipe, and the rear end is fixedly connected said tup, and said interior handle can be flexible along the axis direction of said toggle pipe;
One stretching fixed structure, the front end of handle in being arranged on after being used in said handle and stretching along the axis direction of said toggle pipe, remains on said interior handle in the said toggle pipe regularly.
2. the kevel of extendable handle as claimed in claim 1; It is characterized in that the front end side of said interior handle is arranged to few one first through hole, the side, rear end of said toggle pipe is arranged to few one second through hole; Said stretching fixed structure comprises button sleeve pipe, elastomer and at least one button; Said button sleeve pipe is arranged in first through hole, and said each button is arranged on an end of said button sleeve pipe, and said elastomer is arranged between the said button; Said handle is in extended state, and said button wore first through hole and is connected with said button sleeve pipe with second through hole.
3. according to claim 1 or claim 2 the kevel of extendable handle is characterized in that, said in the material of handle adopt rubber, bakelite or plastics.
4. the kevel of extendable handle as claimed in claim 3 is characterized in that, damper element is equipped with in said interior inside, handle rear end.
5. the kevel of extendable handle as claimed in claim 4 is characterized in that, said damper element is the threaded steel wire of front end, the threaded firm elastic rod of front end or filler particles.
6. according to claim 1 or claim 2 the kevel of extendable handle; It is characterized in that; The kevel of said extendable handle also comprises handle pad in, and interior handle pad is a tubulose, the outer surface of handle in being enclosed within; The outer surface profile size of interior handle pad is suitable with the toggle inwall, and the two sides setting can be held the via hole that the button sleeve pipe passes through relatively.
7. the kevel of extendable handle as claimed in claim 1; It is characterized in that; The kevel of said extendable handle also comprises a toggle pipe pad, and the toggle pipe pad is a tubulose, and the port near second through hole that is socketed in the toggle pipe is inboard; The outer surface of toggle pipe pad is designed with several convexities, and the overall size of inner surface is suitable with interior handle outer wall.
8. the kevel of extendable handle as claimed in claim 4 is characterized in that, the via hole of several and said several protruding clampings is set on the rear end of said toggle pipe.
9. the kevel of extendable handle as claimed in claim 1 is characterized in that, the kevel of said extendable handle also comprises a toggle pipe gum cover, and said gum cover is enclosed within the toggle tube outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106084341A CN102528755A (en) | 2010-12-23 | 2010-12-23 | Stone hammer with telescopic handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106084341A CN102528755A (en) | 2010-12-23 | 2010-12-23 | Stone hammer with telescopic handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102528755A true CN102528755A (en) | 2012-07-04 |
Family
ID=46337427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106084341A Pending CN102528755A (en) | 2010-12-23 | 2010-12-23 | Stone hammer with telescopic handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102528755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753504A (en) * | 2013-12-31 | 2014-04-30 | 江苏金铁人自动化科技有限公司 | Multipurpose hammer |
| CN112936190A (en) * | 2021-01-22 | 2021-06-11 | 赵彦巧 | Multifunctional geological hammer for field survey |
-
2010
- 2010-12-23 CN CN2010106084341A patent/CN102528755A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753504A (en) * | 2013-12-31 | 2014-04-30 | 江苏金铁人自动化科技有限公司 | Multipurpose hammer |
| CN112936190A (en) * | 2021-01-22 | 2021-06-11 | 赵彦巧 | Multifunctional geological hammer for field survey |
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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: 20120704 |