CN204108962U - A kind of engineering tool hammer - Google Patents
A kind of engineering tool hammer Download PDFInfo
- Publication number
- CN204108962U CN204108962U CN201420329120.1U CN201420329120U CN204108962U CN 204108962 U CN204108962 U CN 204108962U CN 201420329120 U CN201420329120 U CN 201420329120U CN 204108962 U CN204108962 U CN 204108962U
- Authority
- CN
- China
- Prior art keywords
- tup
- impact block
- damping spring
- utility
- model
- 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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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to a kind of engineering tool hammer, comprise the hammer handle of tup and hollow-core construction, the outside cover of described hammer handle has the screwed pipe cover for damping, impact block is provided with in the slip cavity of described tup inside, be provided with the first damping spring between the upper end face of described impact block and the upper surface of slip cavity, between the rear surface of impact block and the lower surface of slip cavity, be provided with the second damping spring.The utility model structure is simple, reasonable in design, and the utility model is by overlapping screwed pipe cover in the outside of hammer handle, and when tup is in the process of knocking, screwed pipe cover can effectively reduce to clash into the impact produced workman's hand; By arranging impact block and the first damping spring, the second damping spring in tup inside, when tup knocks, impact block can increase the impact of tup to nail, workman can be made to reduce the use of strength, and the first damping spring, the second damping spring can also reduce the vibrations of impact block to tup simultaneously.
Description
Technical field
the utility model relates to hardware & tools technical field, particularly relates to a kind of engineering tool hammer.
Background technology
hammer is generally all made up of tup and hammer handle.Wherein, hammer handle is wooden mostly or glass fibre is made, and tup is provided with jack, and the top of hammer handle is plugged in the jack of tup.No matter the hammer handle of this hammer is wooden, or glass fibre, such hammer handle not only wastes material, and weight is large, is inconvenient to carry and use, simultaneously larger to the vibrations of workman's hand in the process of knocking, affect the work of workman, and sliding shoe is set in hammer handle inside at present to be used for increasing impulsive force, but sliding shoe is arranged in hammer handle inwall, such effect is not only not good, and large to the impact of hammer handle yet.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Utility model content
the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of engineering tool hammer.
the utility model is achieved through the following technical solutions:
a kind of engineering tool hammer, comprise the hammer handle of tup and hollow-core construction, the outside cover of described hammer handle has the screwed pipe cover for damping, impact block is provided with in the slip cavity of described tup inside, be provided with the first damping spring between the upper end face of described impact block and the upper surface of slip cavity, between the rear surface of impact block and the lower surface of slip cavity, be provided with the second damping spring.
as preferably, described screwed pipe cover is made for elastomeric material.
as preferably, described impact block is rectangular structure or cylindrical structure.
compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, and the utility model is by overlapping screwed pipe cover in the outside of hammer handle, when tup is in the process of knocking, screwed pipe cover can effectively reduce to clash into the impact produced workman's hand; By arranging impact block and the first damping spring, the second damping spring in tup inside, when tup knocks, impact block can increase the impact of tup to nail, workman can be made to reduce the use of strength, and the first damping spring, the second damping spring can also reduce the vibrations of impact block to tup simultaneously.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
in figure: 1. tup; 2. hammer handle; 3. screwed pipe cover; 4. impact block; 5. the first damping spring; 6. the second damping spring.
Detailed description of the invention
in order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
refer to Fig. 1, a kind of engineering tool hammer, comprise the hammer handle 2 of tup 1 and hollow-core construction, the screwed pipe cover 3 had for damping is tightly overlapped in the outside of described hammer handle 2, described screwed pipe cover 3 is made for elastomeric material, can select rubber sleeve in actual use, when tup 1 is in the process of knocking, screwed pipe cover 3 can effectively reduce to clash into the impact produced workman's hand, extends the time of workman's continuous firing.Impact block 4 is provided with in the slip cavity of described tup 1 inside, described impact block 4 is rectangular structure or cylindrical structure, its material can be identical with the material of tup 1, when tup 1 knocks, impact block 4 moves up and down along slip cavity, thus the impact of tup 1 pair of nail can be increased, workman can be made to reduce the use of strength, the first damping spring 5 is provided with between the upper end face of described impact block 4 and the upper surface of slip cavity, the second damping spring 6 is provided with between the rear surface of impact block 4 and the lower surface of slip cavity, when impact block 4 moves due to the stop of the first damping spring 5 and the second damping spring 6, reduce the vibrations of impact block 4 pairs of tups 1.
the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an engineering tool hammer, comprise the hammer handle (2) of tup (1) and hollow-core construction, it is characterized in that: the outside cover of described hammer handle (2) has the screwed pipe cover (3) for damping, impact block (4) is provided with in the slip cavity that described tup (1) is inner, be provided with the first damping spring (5) between the upper end face of described impact block (4) and the upper surface of slip cavity, between the rear surface of impact block (4) and the lower surface of slip cavity, be provided with the second damping spring (6).
2. a kind of engineering tool hammer according to claim 1, is characterized in that: described screwed pipe cover (3) is made for elastomeric material.
3. a kind of engineering tool hammer according to claim 1, is characterized in that: described impact block (4) is rectangular structure or cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329120.1U CN204108962U (en) | 2014-06-20 | 2014-06-20 | A kind of engineering tool hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329120.1U CN204108962U (en) | 2014-06-20 | 2014-06-20 | A kind of engineering tool hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108962U true CN204108962U (en) | 2015-01-21 |
Family
ID=52326317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329120.1U Expired - Fee Related CN204108962U (en) | 2014-06-20 | 2014-06-20 | A kind of engineering tool hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108962U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936029A (en) * | 2016-06-24 | 2016-09-14 | 无锡欧诺锁业有限公司 | High-safety hardware household hammer |
| CN111390838A (en) * | 2020-04-07 | 2020-07-10 | 北京汽车集团越野车有限公司 | Hammering device |
| CN111730014A (en) * | 2020-06-24 | 2020-10-02 | 江阴振宏重型锻造有限公司 | Method for reducing surface cracking of 17-4PH forging |
| CN113635251A (en) * | 2021-08-16 | 2021-11-12 | 何陆军 | Spanner and control method thereof |
| USD1011165S1 (en) | 2022-03-10 | 2024-01-16 | Js Products, Inc. | Striking tool |
| USD1011857S1 (en) | 2022-03-10 | 2024-01-23 | Js Products, Inc. | Striking tool |
-
2014
- 2014-06-20 CN CN201420329120.1U patent/CN204108962U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936029A (en) * | 2016-06-24 | 2016-09-14 | 无锡欧诺锁业有限公司 | High-safety hardware household hammer |
| CN111390838A (en) * | 2020-04-07 | 2020-07-10 | 北京汽车集团越野车有限公司 | Hammering device |
| CN111730014A (en) * | 2020-06-24 | 2020-10-02 | 江阴振宏重型锻造有限公司 | Method for reducing surface cracking of 17-4PH forging |
| CN111730014B (en) * | 2020-06-24 | 2022-03-01 | 江阴振宏重型锻造有限公司 | Method for reducing surface cracking of 17-4PH forging |
| CN113635251A (en) * | 2021-08-16 | 2021-11-12 | 何陆军 | Spanner and control method thereof |
| USD1011165S1 (en) | 2022-03-10 | 2024-01-16 | Js Products, Inc. | Striking tool |
| USD1011857S1 (en) | 2022-03-10 | 2024-01-23 | Js Products, Inc. | Striking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |