CN105345747A - Hammer which is dismountable and can change length of moment arm - Google Patents
Hammer which is dismountable and can change length of moment arm Download PDFInfo
- Publication number
- CN105345747A CN105345747A CN201510944929.4A CN201510944929A CN105345747A CN 105345747 A CN105345747 A CN 105345747A CN 201510944929 A CN201510944929 A CN 201510944929A CN 105345747 A CN105345747 A CN 105345747A
- Authority
- CN
- China
- Prior art keywords
- hammer
- sleeve pipe
- circular mounting
- mounting sleeve
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D1/00—Hand hammers; Hammer heads of special shape or materials
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/36—Lap joints; Riveted, screwed, or like joints
Abstract
The invention discloses a hammer which is dismountable and can change the length of a moment arm. The hammer comprises a hammer head and a circular mounting casing pipe. According to the hammer which is dismountable and can change the length of the moment arm, a hammer handle II sleeves a hammer handle I, the hammer handle I extends and contracts in the hammer handle II to realize the extending or the contracting of the moment arm of the hammer, and the problem that when an object which is far away from workers needs veritical work, a conventional hammer cannot meet the using requirement is solved. A fixing base is arranged at the hammer head, a bolt is arranged on the surface of the fixing base, and the bolt can be connected with the ciruclar mounting casing pipe connected to the hammer handle I, so that the dismountable manner of the hammer head and the hammer handles can be realized; a reinforcing sleeve is arranged on the surface of the hammer handle I, and in threaded connection with the fixing base, so that the stability of the hammer head is further improved, and the problems that the hammer handle of the conventional hammer has a certain length in general and the hammer handle and the hammer head are difficult to store, carrying the hammer outside is influenced, and the conventional hammer handle cannot be extended and contracted are solved.
Description
Technical field
The present invention relates to a kind of part machining tool technical field, being specially a kind of detachable hammer with changing torque arm length.
Background technology
When workman's operation, often use hammer tool, traditional hammer comprises tup and hammer handle, during use, tup and hammer just can be used installing, but in practical work process, hammer into shape generally having certain length, and with tup installs bad depositing, impact is carried, traditional general not flexibles of hammer handle, when distance workman object remotely needs vertical operation, traditional hammer can not meet use, and we propose a kind of detachable hammer with changing torque arm length for this reason.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of detachable hammer with changing torque arm length.
Technical solution of the present invention is achieved in that a kind of detachable hammer with changing torque arm length, comprise tup and circular mounting sleeve pipe, the middle part of described circular mounting sleeve pipe is provided with screw, the surface of described tup is provided with holder, and be provided with external screw thread on the surface of holder, bolt is provided with in the middle part of the side of described holder, described bolt is connected with circular mounting sleeve pipe by screw, the surface of described circular mounting sleeve pipe is set with rigidized cover, the inner chamber of described rigidized cover is provided with internal thread, and rigidized cover and holder are threaded connection, described circular mounting sleeve pipe connects hammer one, described hammer is set with hammer two one.
Preferably, be matched in clearance between described rigidized cover one end and circular mounting sleeve pipe, the other end of described rigidized cover is horn-like.
Preferably, described hammer is provided with pre-loading screw one and hammer the contact portion of two, and described pre-loading screw and hammer are an intimate surface contact.
Preferably, described hammer is provided with grip the surface of two.
Preferably, described hammer is provided with limited block one the end of, described hammer is provided with limited block two the lumen port place of two, described limited block two and hammer are reserved with spacing gap the lumen port of two, described limited block two and hammer between the surface of one and limited block one and hammer be matched in clearance between the inner chamber of two.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1, this hammer that the is detachable and hammer that changes torque arm length hammers a suit two into shape, the the elongating or shortening of the hammer arm of force is realized at hammer stretching in two one by hammer, solve when distance workman object remotely needs vertical operation, traditional hammer can not meet the problem of use.
2, holder is provided with at tup place, and be provided with bolt on the surface of holder, so by bolt be connected to the circular mounting sleeve pipe hammered into shape on and be connected, thus realize tup and hammer the detachable of handle into shape, and at hammer, the surface of is provided with rigidized cover, and rigidized cover and holder are threaded connection, the stability of further reinforcement tup, effectively solve the hammer of traditional hammer generally having certain length, and with tup installs bad depositing, impact is carried with traditional hammer general all non-retractable problem.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1 is structure principal sketches of the present invention;
Fig. 2 is circular mounting sleeve pipe of the present invention, rigidized cover, hammer are one and hammer into shape two syndeton principal sketches;
Fig. 3 is bolt of the present invention and fixed seat structure principal sketches;
Fig. 4 is that the present invention hammers into shape one and hammers into shape two structure principal sketches;
Fig. 5 is circular mounting sleeve pipe of the present invention and rigidized cover structural representation.
In figure: 1, tup; 2, hammer is one; 3, hammer is two; 4, grip; 5, pre-loading screw; 6, rigidized cover; 7, circular mounting sleeve pipe; 8, screw; 9, bolt; 10, holder; 11, spacing gap; 12, limited block two; 13, limited block one.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Refer to Fig. 1-5, the invention provides a kind of technical scheme: a kind of detachable hammer with changing torque arm length, comprise tup 1 and circular mounting sleeve pipe 7, the middle part of circular mounting sleeve pipe 7 is provided with screw 8, holder 10 is provided with on the surface of tup 1, and be provided with external screw thread on the surface of holder 10, bolt 9 is provided with in the middle part of the side of holder 10, bolt 9 is connected with circular mounting sleeve pipe 7 by screw 8, the surface of circular mounting sleeve pipe 7 is set with rigidized cover 6, the inner chamber of rigidized cover 6 is provided with internal thread, and rigidized cover 6 and holder 10 are threaded connection, it is wherein matched in clearance between rigidized cover 6 one end and circular mounting sleeve pipe 7, the other end of rigidized cover 6 is horn-like.
Circular mounting sleeve pipe 7 connects hammer 1, and hammer is set with hammer 231.Hammer into shape and one 2 and hammer are provided with pre-loading screw 5 the contact portion of 23, pre-loading screw 5 and hammer are one 2 intimate surface contact.When adjusting hammer one 2 and the length of hammer 23, fixed by pre-loading screw 5 pretension.
Hammer is provided with limited block 1 the end of 1, at hammer, the lumen port place of 23 is provided with limited block 2 12, limited block 2 12 and hammer are reserved with spacing gap 11 the lumen port of 23, limited block 2 12 and hammer between the surface of 1 and limited block 1 and hammer be matched in clearance between the inner chamber of 23.Hammer is provided with grip 4 the surface of 23.During use, by being sleeved on hammer the hammer on one 223, the arm of force that can realize hammer elongates or shortens, can also by bolt 9 be connected to the circular mounting sleeve pipe 7 hammered into shape on one 2 and be connected, thus realize tup 1 and hammer the detachable of handle into shape, and at hammer, the surface of 1 is provided with rigidized cover 6, and rigidized cover 6 and holder 10 are threaded connection, strengthen the stability of tup 1 further.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a detachable hammer with changing torque arm length, comprise tup (1) and circular mounting sleeve pipe (7), the middle part of described circular mounting sleeve pipe (7) is provided with screw (8), it is characterized in that: the surface of described tup (1) is provided with holder (10), and be provided with external screw thread on the surface of holder (10), bolt (9) is provided with in the middle part of the side of described holder (10), described bolt (9) is connected with circular mounting sleeve pipe (7) by screw (8), the surface of described circular mounting sleeve pipe (7) is set with rigidized cover (6), the inner chamber of described rigidized cover (6) is provided with internal thread, and rigidized cover (6) and holder (10) are threaded connection, described circular mounting sleeve pipe (7) connects hammer one (2), described hammer is set with hammer two (3) one (2).
2. a kind of detachable hammer with changing torque arm length according to claim 1, is characterized in that: be matched in clearance between described rigidized cover (6) one end and circular mounting sleeve pipe (7), the other end of described rigidized cover (6) is horn-like.
3. a kind of detachable hammer with changing torque arm length according to claim 1, it is characterized in that: described hammer is provided with pre-loading screw (5) one (2) and hammer the contact portion of two (3), described pre-loading screw (5) and hammer are one (2) intimate surface contact.
4. a kind of detachable hammer with changing torque arm length according to claim 1, is characterized in that: described hammer is provided with grip (4) the surface of two (3).
5. a kind of detachable hammer with changing torque arm length according to claim 1, it is characterized in that: described hammer is provided with limited block one (13) the end of (2), described hammer is provided with limited block two (12) the lumen port place of two (3), described limited block two (12) and hammer the lumen port of two (3) is reserved with spacing gap (11), described limited block two (12) with hammer into shape between the surface of (2) and limited block one (13) and hammer into shape be matched in clearance between the inner chamber of two (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944929.4A CN105345747A (en) | 2015-12-16 | 2015-12-16 | Hammer which is dismountable and can change length of moment arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944929.4A CN105345747A (en) | 2015-12-16 | 2015-12-16 | Hammer which is dismountable and can change length of moment arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105345747A true CN105345747A (en) | 2016-02-24 |
Family
ID=55321881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510944929.4A Pending CN105345747A (en) | 2015-12-16 | 2015-12-16 | Hammer which is dismountable and can change length of moment arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345747A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252187A2 (en) * | 1986-06-10 | 1988-01-13 | P.D.C. BRUSH, naamloze vennootschap | Coupling device for attaching a handle to a tool |
| EP0549142A1 (en) * | 1991-11-28 | 1993-06-30 | Scot Young Research Limited | A connector for detachably connecting a shaft to an implement |
| CN204604253U (en) * | 2015-05-12 | 2015-09-02 | 周贵英 | multifunctional hardware hammer |
| CN204621980U (en) * | 2015-05-14 | 2015-09-09 | 徐月苗 | A kind of hammer of adjustable length |
| CN204658379U (en) * | 2015-06-11 | 2015-09-23 | 杜燕臣 | Rapid Combination all-purpose instrument handle |
| CN105082024A (en) * | 2015-08-28 | 2015-11-25 | 杨晓方 | Novel hexagonal head wrench |
| CN205343008U (en) * | 2015-12-16 | 2016-06-29 | 苏州太湖国家旅游度假区希成五金加工厂 | Hammer that can dismantle and change arm of force length |
-
2015
- 2015-12-16 CN CN201510944929.4A patent/CN105345747A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252187A2 (en) * | 1986-06-10 | 1988-01-13 | P.D.C. BRUSH, naamloze vennootschap | Coupling device for attaching a handle to a tool |
| EP0549142A1 (en) * | 1991-11-28 | 1993-06-30 | Scot Young Research Limited | A connector for detachably connecting a shaft to an implement |
| CN204604253U (en) * | 2015-05-12 | 2015-09-02 | 周贵英 | multifunctional hardware hammer |
| CN204621980U (en) * | 2015-05-14 | 2015-09-09 | 徐月苗 | A kind of hammer of adjustable length |
| CN204658379U (en) * | 2015-06-11 | 2015-09-23 | 杜燕臣 | Rapid Combination all-purpose instrument handle |
| CN105082024A (en) * | 2015-08-28 | 2015-11-25 | 杨晓方 | Novel hexagonal head wrench |
| CN205343008U (en) * | 2015-12-16 | 2016-06-29 | 苏州太湖国家旅游度假区希成五金加工厂 | Hammer that can dismantle and change arm of force length |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Dejun Inventor before: Shen Zhigang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170106 Address after: Kun road Suzhou city Jiangsu province 215000 Guangfu town Wuzhong District Fu No. 5 Building 6 room 130 Applicant after: Wuzhong District Guangfu Zhenghong horticultural field Address before: 215000 Xiangshan Road, Xiangshan street, Suzhou, Jiangsu, China (No. 26), Temple Road, No. 6, No. Applicant before: SUZHOU TAIHU NATIONAL TOURISM HOLIDAY AREA XICHENG HARDWARE PROCESSING FACTORY |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |