CN208246729U - A kind of lead button hammer - Google Patents
A kind of lead button hammer Download PDFInfo
- Publication number
- CN208246729U CN208246729U CN201820749913.7U CN201820749913U CN208246729U CN 208246729 U CN208246729 U CN 208246729U CN 201820749913 U CN201820749913 U CN 201820749913U CN 208246729 U CN208246729 U CN 208246729U
- Authority
- CN
- China
- Prior art keywords
- lead button
- hammer
- tup
- mounting groove
- lead
- 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 hammer arts, disclose a kind of lead button hammer, include tup, lead button, pin and hammer handle；Lead button slot is offered inside the tup；Injection hole and mounting groove are offered on the outside of the tup, the injection hole and mounting groove are connected to the lead button slot respectively；The lead button is placed in lead button slot by injection hole；The pin is movably arranged in the injection hole；One end of the hammer handle is placed in lead button slot by mounting groove, and is weldingly fixed on the tup.It is compared with the hand hammer product on existing market, the utility model, which efficiently solves, generates that anti-brisance is excessive and the defect that damages to people when hand hammer taps object, the stress of hammer handle tup junction is reduced simultaneously, to improve the service life of hammer, enhances user experience.
Description
Technical field
The utility model relates to hammer arts, hammer into shape more specifically to a kind of lead button.
Background technique
Hand hammer is electrician and the essential tool of other maintenance mans.Alignment carves and cuts, repairs and load and unload in the operation such as part
It will be tapped with hand hammer.Existing frequently-used hand hammer is mainly made of tup, hammer handle and is made mostly using hard material.When me
When being tapped energetically using hand hammer to some objects, the anti-brisance of hand hammer will be very big, to cause to user
Injury allows for tup and hammer handle separation for a long time or is broken its junction, seriously affects the service life of hand hammer, use
It experiences very poor.
Utility model content
In view of this, the present invention provides a kind of lead button hammer, solve to generate when hand hammer taps object in the prior art
Anti- brisance is excessive and the defect that damages to user.
To achieve the above object, the utility model provides following technical solution:
A kind of lead button hammer, includes tup, lead button, pin and hammer handle；Lead button slot is offered inside the tup；It is described
Injection hole and mounting groove are offered on the outside of tup, the injection hole and mounting groove are connected to the lead button slot respectively；The lead
Grain is placed in lead button slot by injection hole；The pin is movably arranged in the injection hole；One end of the hammer handle passes through
Mounting groove is placed in lead button slot, and is weldingly fixed on the tup.
Preferably, lead button hammer further includes having Anti-slip cover；The Anti-slip cover is movably set on the hammer handle.
Preferably, lead button hammer further includes having cushion collar；The cushion collar is fixed on tup in mounting groove.
Preferably, which is weldingly fixed on the tup in mounting groove using interference fit type.
Preferably, the shape of the lead button slot is ellipse.
Preferably, the lead button slot vertically placed in fixed point is offered inside the tup.
Preferably, the shape of the mounting groove is ellipse.
Preferably, the mounting groove laterally disposed in fixed point is offered on the outside of the tup.
Preferably, which includes the oval hammer handle with mounting groove interference fit.
It can be seen from the above technical scheme that in the present invention, lead button, the hammer handle are placed in the tup
Tup is fixed at lead button slot by mounting groove；But when tup hits object, the weight and kinetic energy collective effect of tup are in object
On part, according to law of conservation of energy, in the moment of tup and isoelectric membrane, object itself can absorb part energy, remaining
Energy can reaction anti-brisance is generated on hammer, at the same time, lead button inside tup continues to move due to the effect of inertia
And it is contrary with anti-brisance, the two energy is cancelled out each other, to achieve the purpose that eliminate on anti-brisance and existing market
Hand hammer product is compared, the utility model solves the problems, such as the anti-brisance of hand hammer, and effective solution hand hammer generates when tapping object
Anti- brisance it is excessive and to the defect that people damages, while the stress of hammer handle tup junction is reduced, to improve hammer
Service life, enhance user experience.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
New embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of overall structure figure of lead button hammer provided by the utility model embodiment.
Fig. 2 is the cross-sectional view of Fig. 1.
In figure: 1- tup；2- hammer handle；3- pin；4- lead button；5- cushion collar；6- Anti-slip cover；11- lead button slot；12- injection
Hole；13- mounting groove；21- dashpot；22- cushion hole.
Specific embodiment
The utility model embodiment provides a kind of lead button hammer.
As shown in Figure 1, in the utility model embodiment, a kind of lead button hammer, include tup 1, lead button 4, pin 3 and
Hammer handle 2；Lead button slot 11 is offered inside the tup 1；The outside of the tup 1 offers injection hole 12 and mounting groove 13, institute
Injection hole 12 and mounting groove 13 is stated to be connected to the lead button slot 11 respectively；The lead button 4 is placed in lead button slot by injection hole 12
In 11；The pin 3 is movably arranged in the injection hole 12；One end of the hammer handle 2 is placed in lead button by mounting groove 13
In slot 11, and it is weldingly fixed on the tup 1.In the utility model embodiment, passing through injection hole 12 in tup first
Lead button 4 is injected in 1 11 inner space of lead button slot, but lead button 4 does not fill up lead button slot 11, seals injection hole 12 with pin 3, so
One end of hammer handle 2 is inserted into tup 1 one end until hammer handle 2 by mounting groove 13 by the steel alloy hammer handle 2 for choosing lightweight afterwards
In lead button slot 11, finally hammer handle 2 is weldingly fixed on tup 1.
In the utility model embodiment, the material (mainly hardness number) of tup 1 is mainly according to the object to be tapped
Hardness determines, tup 1 meeting for different object selection different kind of material so that the working efficiency of people greatly improves,
(and carbon steel, steel alloy is general hard between 20-85HRC for object its hardness range usually mainly tapped in production and processing
Spend range), so the material of tup 1 is mainly the carbon tool steel for selecting corresponding hardness.
In order to further buffer the percussion impulse force for reducing tup 1, lead button hammer further includes having Anti-slip cover 6；It is described anti-
Sliding sleeve 6 is movably set on the hammer handle 2；Lead button hammer further includes having cushion collar 5；The cushion collar 5 be fixed on tup 1 in
In mounting groove 13.At this, in utility model embodiment, material used in the Anti-slip cover 6 is rubber, and surface is provided with anti-skidding
Line can select the Anti-slip cover 6 of different-thickness, the present embodiment is using thickness with a thickness of 0.1mm-10mm according to actual needs
Degree is the Anti-slip cover 6 of 1mm, is mainly used for preventing hammer handle 2 from skidding in use, and can slow down and hit object by tup 1
Bring instant impact, the anti-brisance generated when efficiently solving percussion object is excessive and damages to user；It is described slow
Material used in punching set 5 is rubber, is mainly used for slowing down and hits object bring instant impact by tup 1, protection hammer handle 2 with
The intersection bearing of tup 1.
Specifically, in the utility model embodiment, hammer handle 2 falls off from tup 1 in order to prevent, which used
The fit system that is full of is weldingly fixed on the tup 1 in mounting groove 13.Interference fit connection is to utilize two connected pieces itself
Interference fit come the connection realized, releasable connection can be made into according to the size of magnitude of interference, may be alternatively configured non-disconnectable connection, cooperated
Face is usually cylindrical surface, is also sometimes circular conical surface, after assembly, the radial deformation of external member and internal member makes to generate between mating surface
Very big pressure, when work, the frictional force that generates by pressing force transmits load.The present embodiment mainly first heats on tup 1
Mounting groove 13 it is straight that hammer handle 2 is then inserted into mounting groove 13 again so that the diameter expansion of mounting groove 13 increases to certain numerical value
Tup 1 is contacted on the inner wall of lead button slot 11 to hammer handle 2, and after cooling, the diameter of mounting groove 13 will reduce, thus will hammer
Handle 2 tightly encases, and very big linking intensity is generated between tup 1 and hammer handle 2, reinforces between hammer handle 2 and tup 1 to reach
The purpose of fixed performance.
In the utility model embodiment, the lead button slot 11 vertically placed in fixed point is offered inside the tup 1.The lead button
The shape of slot 11 is ellipse.That is, lead button slot 11 is ellipse, present that lower end width is narrow, big perpendicular of left and right end width
It is arranged in tup 1 to mode.Also, the shape of the mounting groove 13 is ellipse.The outside of the tup 1 offers horizontal in fixed point
To the mounting groove 13 of placement.The hammer handle 2 includes the oval hammer handle 2 with the mounting groove 13 interference fit.It is practical new at this
In type embodiment, since hammer handle 2 is fixed on the tup 1 by mounting groove 13, after tup 1 hits object downwards, touch
The impact force for hitting moment generation will lead button 4 bounce in lead button slot 11 to collide on hammer handle 2, since hammer handle 2 is in ellipse
Shape is simultaneously vertically fixed on tup 1 in mounting groove 13, and on the one hand lead button 4 directly can up hit the underface of hammer handle 2, slow down hammer
The moment of handle 2 pushes impact force；On the other hand, lead button 4 can be hit from the two sides of hammer handle 2, so that the moment of 2 two sides of hammer handle pushes
Impact force is also effectively slowed down, to achieve the purpose that enhancing slows down hammer handle 2 and pushes impact force.
In the utility model embodiment, in order to further slow down the pushing impact force of hammer handle 2, opened inside the hammer handle 2
Equipped with dashpot 21, the side wall of the hammer handle 2 offers the cushion hole 22 being connected to dashpot 21, and lead button 4 passes through cushion hole 22
It is injected into dashpot 21, and, lead button 4 does not fill up the dashpot 21.In practice, cushion hole 22 is first opened, so
Lead button 4 is injected into dashpot 21 afterwards, then again seals cushion hole 22.After tup 1, which pushes, hits object, buffering
Lead button 4 in slot 21 will up hit hammer handle 2 on 21 inner wall of dashpot so that pushing impact force that hammer handle 2 is subject to and because
The impact force being subject to is hit on lead button 4 mutually to contradict, so that the pushing impact force being subject on hammer handle 2 will be further retarded,
Impact force is pushed to achieve the purpose that enhancing slows down hammer handle 2.
The course of work of the utility model embodiment is: lead button 4 is placed in the tup 1, the hammer handle 2 passes through installation
Slot 13 is fixed on tup 1 at lead button slot 11；But when tup 1 hits object, the weight and kinetic energy collective effect of tup 1 are in object
On part, according to law of conservation of energy, in the moment of tup 1 and isoelectric membrane, object itself can absorb part energy, remaining
Energy meeting reaction generates anti-brisance on hammer, and at the same time, the lead button 4 inside tup 1 is since the effect of inertia is after reforwarding
Dynamic and contrary with anti-brisance, the two energy is cancelled out each other, to achieve the purpose that eliminate anti-brisance.
The utility model embodiment is compared with the hand hammer product on existing market, and hand hammer of the present invention is solved from working principle
The problem of hand hammer anti-brisance, break traditional hand hammer construction design method, what effective solution generated when tapping object
Anti- brisance it is excessive and to the defect that people damages, while reducing the stress of 2 tup of hammer handle, 1 junction to improve making for hammer
With the service life, user experience is improved.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments in the case where not departing from this practical spirit or scope.Therefore, this is practical
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of lead button hammer, which is characterized in that include tup, lead button, pin and hammer handle；Lead is offered inside the tup
Grain slot；Injection hole and mounting groove are offered on the outside of the tup, the injection hole and mounting groove connect with the lead button slot respectively
It is logical；The lead button is placed in lead button slot by injection hole；The pin is movably arranged in the injection hole；The hammer handle
One end is placed in lead button slot by mounting groove, and is weldingly fixed on the tup.
2. a kind of lead button hammer according to claim 1, it is characterised in that: the lead button hammer further includes having Anti-slip cover；It is described
Anti-slip cover is movably set on the hammer handle.
3. a kind of lead button hammer according to claim 1, it is characterised in that: the lead button hammer further includes having cushion collar；It is described
Cushion collar is fixed on tup in mounting groove.
4. a kind of lead button hammer according to claim 1, it is characterised in that: the hammer handle is solid using interference fit type welding
The tup is scheduled in mounting groove.
5. a kind of lead button hammer described in any one of -4 claims according to claim 1, it is characterised in that: the lead button slot
Shape is ellipse.
6. a kind of lead button hammer according to claim 5, it is characterised in that: offer inside the tup and vertically put in fixed point
The lead button slot set.
7. a kind of lead button hammer according to claim 1, it is characterised in that: the shape of the mounting groove is ellipse.
8. a kind of lead button hammer according to claim 7, it is characterised in that: offered on the outside of the tup in fixed point laterally
The mounting groove of placement.
9. a kind of lead button hammer according to claim 8, it is characterised in that: the hammer handle includes and the mounting groove interference
The oval hammer handle of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749913.7U CN208246729U (en) | 2018-05-17 | 2018-05-17 | A kind of lead button hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749913.7U CN208246729U (en) | 2018-05-17 | 2018-05-17 | A kind of lead button hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246729U true CN208246729U (en) | 2018-12-18 |
Family
ID=66481586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820749913.7U Expired - Fee Related CN208246729U (en) | 2018-05-17 | 2018-05-17 | A kind of lead button hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897848A (en) * | 2021-01-21 | 2021-06-04 | 李铭剑 | Forming mechanism for sludge granulating and drying machine |
-
2018
- 2018-05-17 CN CN201820749913.7U patent/CN208246729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897848A (en) * | 2021-01-21 | 2021-06-04 | 李铭剑 | Forming mechanism for sludge granulating and drying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210517 |