CN106625442A - Novel claw hammer - Google Patents
Novel claw hammer Download PDFInfo
- Publication number
- CN106625442A CN106625442A CN201610770075.7A CN201610770075A CN106625442A CN 106625442 A CN106625442 A CN 106625442A CN 201610770075 A CN201610770075 A CN 201610770075A CN 106625442 A CN106625442 A CN 106625442A
- Authority
- CN
- China
- Prior art keywords
- handle
- hand grip
- claw hammer
- front hand
- back handle
- 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
- 210000000078 claw Anatomy 0.000 title claims abstract description 29
- 238000013461 design Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000883966 Astrophytum capricorne Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000549173 Celastrus scandens Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/006—Combination or multi-purpose hand tools with percussion tool-heads or -blades, e.g. hammers, axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention relates to the field of hardware tools, in particular to a novel claw hammer which can be used for rotating a screw cap. The novel claw hammer comprises a handle and a hammer body, wherein the handle adopts a detachable design for being detached into front and rear parts, which are respectively a front handle and a rear handle; one end of the front handle is fixedly connected with the hammer body; both the front handle and the rear handle are flat hollow structures; and a plurality of forks are formed in the surface of the front handle and the surface of the rear handle for rotating the screw cap. According to the novel claw hammer, a hammering function of the claw hammer and a screw cap rotating function of a wrench are combined together, so that the design is delicate and the structure is reasonable; the conventional claw hammer is improved to achieve the dual-use effect, so that a wax repair worker can use one tool to complete two different kinds of work; and moreover, the novel claw hammer is user-friendly, and reduces potential safety hazard to the greatest extent.
Description
Technical field
The present invention relates to hardware ＆ tools field, is a kind of Novel claw hammer specifically, rotary screw cap is can be used to.
Background technology
Casting is one of fundamental technology of modern mechanical manufacturing industry.Cast as a kind of metal heat processing technique, at me
State's development is progressively ripe.Foundry machinery is exactly into meeting necessarily required liquid and pour into casting using this technology by Metal Melting
In type, all machineries that can be used of the foundry goods for obtaining predetermined shape, size and performance Jing cooled and solidified, after leveling process set
It is standby, also known as Casting Equipment.
Foundry machinery production procedure generally speaking can substantially be divided into pressure wax, shell processed, cast, post processing, inspection, wherein pressing
Wax flow process includes making wax-pattern using wax injector, wax-pattern is modified and by concrete operations such as wax pattern assemblies, wax-pattern is carried out
Amendment is exactly to repair wax work, and in casting factory, the instrument that workpeople is used for repairing wax is a lot, and some wax-patterns are because wax body melts meeting
Connect together, this is accomplished by manually being separated, it is possible to use claw hammer；Also some operations need to use spanner, such as
The handling that mould is tightened up a screw, therefore claw hammer and spanner are that the conventional instrument of wax is repaiied in foundry.
Because various instruments and mould are all many in foundry, claw hammer and spanner small volume, after workman's use with
Hand is lost to put and frequently can lead to can not find, and due to the amendment of same part wax-pattern often simultaneously using claw hammer and spanner this two
Different instruments are planted, both are dispersed in different places, searching uses also to compare loses time, and reduces operating efficiency.
The content of the invention
The present invention provides a kind of Novel claw hammer, and by claw hammer the function of spanner is given, and designs ingenious, easy to use, this
Sample avoids the need for looking round for the different instrument of two pieces in chaotic workshop, the time is saved, significantly there is provided work
Efficiency.
To achieve these goals, the technical solution used in the present invention is：
A kind of Novel claw hammer, including handle and hammer body, handle is divided into before and after two parts and is respectively remote holder using detachable design
Handle and back handle, one end and the hammer body of front hand grip are fixedly linked, and front hand grip and back handle are flat hollow structure, front hand grip with it is rear
The surface of handle is provided with multiple forks for rotary screw cap.
Further improvement of the present invention, using be threadedly coupled, the tail end of front hand grip has and extends for front hand grip and back handle
The bossing of body, bossing outside is provided with external screw thread, and the centre position of bossing is fixed with screwdriver rod, screwdriver
The afterbody connecting screw cutter head of bar, back handle connection front hand grip one end open at inwall be provided with outside front hand grip bossing
The internal thread that the external screw thread of side matches, the other end closing of back handle.
Further improvement of the present invention, screwdriver rod and driver bit using being threadedly coupled, screwdriver rod and driver bit
Coupling part hollow wall be provided with internal thread, driver bit is provided with external screw thread with the coupling part of screwdriver rod.
Further improvement of the present invention, front hand grip is connected by welding with hammer body.
Further improvement of the present invention, the closed section outside of back handle is provided with can suppending hole.
Further improvement of the present invention, is also cased with anti-slip rubber set on back handle, anti-slip rubber set surface be additionally provided with
Some grooves that human finger matches.
Beneficial effects of the present invention：The present invention is combined the impact function of claw hammer with the function of the rotary screw cap of spanner
Together, design ingenious, it is rational in infrastructure, by the improvement to traditional claw hammer, reach the effect of dual-use material so that repair wax
Workman can complete two kinds of different work using an instrument, and design with hommization, and peace is reduced to the full extent
Full hidden danger, meanwhile, screwdriver is also devised with the cavity of handle, rotary screw is can be used to, reach the function of one-object-many-purposes.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure：1- front hand grips, 2- back handles, 3- hammer bodies, 4- forks, 5- suppending holes, 6- bossings, 7- screwdriver rods,
8- driver bits.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples is further retouched in detail
State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
Embodiment：As shown in figure 1, a kind of Novel claw hammer, including handle and hammer body 3, handle is using detachable design point
Front hand grip 1 and back handle 2 are respectively for Qian Hou two parts, one end and the hammer body 3 of front hand grip 1 are fixedly linked, front hand grip 1 and defensive position
Handle 2 is flat hollow structure, and front hand grip 1 is provided with multiple forks 4 for rotary screw cap, front hand grip 1 with the surface of back handle 2
With back handle 2 using being threadedly coupled, the tail end of front hand grip 1 has the bossing 6 for extending body, and the outside of bossing 6 is arranged
The centre position for having external screw thread, bossing 6 is fixed with screwdriver rod 7, the afterbody connecting screw cutter head 8 of screwdriver rod 7, defensive position
In inwall is provided with and matched with the external screw thread in the outside of 1 bossing of front hand grip 6 at the one end open of the connection front hand grip 1 of handle 2
Screw thread, the other end closing of back handle 2, screwdriver rod 7 and driver bit 8 employing is threadedly coupled, screwdriver rod 7 and driver bit
8 coupling part hollow wall is provided with internal thread, and driver bit 8 is provided with external screw thread with the coupling part of screwdriver rod 7.
In the present embodiment, front hand grip 1 is connected by welding with hammer body 3, and the closed section outside of back handle 2 is provided with and can hang
Hanging hole 5.
In the present embodiment, anti-slip rubber set is also cased with back handle 2, anti-slip rubber set surface is additionally provided with and human body hand
Some grooves that finger matches.
The specific work process of the present embodiment：During repairing wax, if two wax-patterns link together, this just can make
Tapped with the hammer body of claw hammer and separate both；If having screw to need handling on Wax mold, it is possible to use the present embodiment
Handle on suitable fork rotary screw cap complete the elastic work of screw；If the combination between mould needs to use spiral shell
Silk is fixed, and this just can separate front hand grip with handle, and suitable driver bit is installed on screwdriver rod, and hand holds remote holder
Handle carries out rotation reinforcing with driver bit to the screw on mould；When claw hammer is not used, the suppending hole of back handle can be hung
On nail on the wall, it is easy to arrange storage.In the present embodiment, in order to it is anti-skidding and it is further using need, can with
Anti-slip rubber set is also cased with back handle on back handle, anti-slip rubber puts some grooves matched with human finger.This
Hammer body goat's horn part in embodiment can be designed to more sharp than the goat's horn hammer body of common claw hammer, so may also be used for
Repair wax.
General principle, principal character and the advantage of the present invention has been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (7)
1. a kind of Novel claw hammer, including handle and hammer body, it is characterised in that：Before and after the handle is divided into using detachable design
Two parts are respectively front hand grip and back handle, and one end of the front hand grip is fixedly linked with the hammer body, the front hand grip and institute
It is flat hollow structure to state back handle, and the front hand grip is provided with multiple forks for rotary screw with the surface of the back handle
Cap.
2. Novel claw hammer according to claim 1, it is characterised in that：The front hand grip adopts screw thread with the back handle
Connection, the tail end of the front hand grip has the bossing for extending body, and the bossing outside is provided with external screw thread, described
The centre position of bossing is fixed with screwdriver rod, and the afterbody connecting screw cutter head of the screwdriver rod, the back handle connects
Connect in inwall at the one end open of the front hand grip is provided with and matched with the external screw thread on the outside of the front hand grip bossing
Screw thread, the other end closing of the back handle.
3. Novel claw hammer according to claim 2, it is characterised in that：The screwdriver rod is adopted with the driver bit
Threaded connection, the screwdriver rod is provided with internal thread, the screwdriver with the coupling part hollow wall of the driver bit
Head is provided with external screw thread with the coupling part of the screwdriver rod.
4. Novel claw hammer according to claim 3, it is characterised in that：The front hand grip is by welding and the hammer body phase
Even.
5. Novel claw hammer according to claim 4, it is characterised in that：The closed section outside of the back handle is provided with can
Suppending hole.
6. the Novel claw hammer according to any one of claim 1-5, it is characterised in that：Also it is cased with the back handle anti-skidding
Rubber sleeve.
7. Novel claw hammer according to claim 6, it is characterised in that：The anti-slip rubber set surface is additionally provided with and people
Some grooves that body finger matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770075.7A CN106625442A (en) | 2016-08-31 | 2016-08-31 | Novel claw hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770075.7A CN106625442A (en) | 2016-08-31 | 2016-08-31 | Novel claw hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106625442A true CN106625442A (en) | 2017-05-10 |
Family
ID=58852352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610770075.7A Pending CN106625442A (en) | 2016-08-31 | 2016-08-31 | Novel claw hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625442A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403551Y (en) * | 1999-12-17 | 2000-11-01 | 卢兴明 | Multifunction construction tool |
| CN2616344Y (en) * | 2003-02-25 | 2004-05-19 | 陈士超 | Multifunctional iron hammer |
| DE202011100031U1 (en) * | 2011-04-29 | 2011-08-24 | Wen-Hung Chiang | combination tool |
| CN102441870A (en) * | 2010-10-08 | 2012-05-09 | 蒋建全 | Multi-purpose nail hammer |
| CN202498492U (en) * | 2012-02-10 | 2012-10-24 | 程平 | Multipurpose screw driver |
| CN104400760A (en) * | 2014-11-28 | 2015-03-11 | 国家电网公司 | Multifunctional hammer |
| CN104708598A (en) * | 2013-12-12 | 2015-06-17 | 三峡大学 | Multifunctional hammer |
-
2016
- 2016-08-31 CN CN201610770075.7A patent/CN106625442A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403551Y (en) * | 1999-12-17 | 2000-11-01 | 卢兴明 | Multifunction construction tool |
| CN2616344Y (en) * | 2003-02-25 | 2004-05-19 | 陈士超 | Multifunctional iron hammer |
| CN102441870A (en) * | 2010-10-08 | 2012-05-09 | 蒋建全 | Multi-purpose nail hammer |
| DE202011100031U1 (en) * | 2011-04-29 | 2011-08-24 | Wen-Hung Chiang | combination tool |
| CN202498492U (en) * | 2012-02-10 | 2012-10-24 | 程平 | Multipurpose screw driver |
| CN104708598A (en) * | 2013-12-12 | 2015-06-17 | 三峡大学 | Multifunctional hammer |
| CN104400760A (en) * | 2014-11-28 | 2015-03-11 | 国家电网公司 | Multifunctional hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |