CN111716298B - Can utilize recoil force to vibrate rust cleaning hammer - Google Patents

Can utilize recoil force to vibrate rust cleaning hammer Download PDF

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Publication number
CN111716298B
CN111716298B CN202010598607.XA CN202010598607A CN111716298B CN 111716298 B CN111716298 B CN 111716298B CN 202010598607 A CN202010598607 A CN 202010598607A CN 111716298 B CN111716298 B CN 111716298B
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groove
hammer
fixedly connected
plate
handle
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CN202010598607.XA
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CN111716298A (en
Inventor
刘云飞
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Shandong Yimeng Tools Co.,Ltd.
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Shandong Yimeng Tools Co ltd
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Priority to CN202010598607.XA priority Critical patent/CN111716298B/en
Publication of CN111716298A publication Critical patent/CN111716298A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D1/00Hand hammers; Hammer heads of special shape or materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D1/00Hand hammers; Hammer heads of special shape or materials
    • B25D1/02Inserts or attachments forming the striking part of hammer heads

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The invention discloses a vibration derusting hammer capable of utilizing recoil force, which relates to the technical field of hardware tools and comprises a handle and a hammer head, wherein the handle is fixedly connected with the hammer head, the handle comprises a fixed end, the fixed end is fixedly connected with the hammer head, one end of the fixed end, which is far away from the hammer head, is provided with a rotating groove, a handle end is rotatably connected between two sides of the inner wall of the rotating groove, two sides of the handle end are both fixedly connected with side plates, one side of each side plate, which is close to the fixed end, is rotatably connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with an arc-shaped plate through a connecting rod, one end of the top of the fixed end is provided with a clamping groove matched with the arc-shaped plate, and the front end of the hammer head is provided with a vibration device. This can utilize recoil force to vibrate the rust removal hammer, can utilize and wave the vibration that the hammer produced and make rust break away from convenient clearance with the position of rustting, can effectually avoid the damage of anti-shake to the user after waving the hammer simultaneously.

Description

Can utilize recoil force to vibrate rust cleaning hammer
Technical Field
The invention relates to the technical field of hardware tools, in particular to a rust removing hammer capable of vibrating by utilizing recoil force.
Background
On equipment such as ships, boilers and the like, the equipment is usually required to be periodically derusted and maintained, a derusting shovel is used for large-area derusting, and a derusting hammer is used for derusting on small or complex parts. The invention CN106423926A discloses a functional rust removal hammer, which comprises a handle, a transverse flat-mouth hammer head, a vertical flat-mouth hammer head and a rust removal shovel, wherein the hammer head and the shovel are mounted on the rust removal hammer to realize multiple rust removal modes, but the rust removal mode is single, the hammer head and the shovel can only be violently removed on the surface in a scraping shovel mode, rust is inconvenient to clean when being firmly attached, and the rust and a rusty part cannot be separated from each other to be conveniently cleaned through vibration generated by swinging the hammer. The chinese invention CN106142013A discloses a hammer, wherein an anti-collision part is mounted on the hammer head to prevent the handle from being damaged when the knocking position is inaccurate, but the hammer has a simple structure, so that the function is single, and the damage of the anti-shock to the user after the hammer is swung can not be effectively avoided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the rust removing hammer capable of vibrating by utilizing the recoil force, the rust can be separated from the rusted part by utilizing the vibration generated by the hammer for convenient cleaning, and the damage of the recoil force to a user can be effectively avoided after the hammer is waved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a vibration derusting hammer capable of utilizing recoil force comprises a handle and a hammer head, wherein the handle is fixedly connected with the hammer head, the handle comprises a fixed end, the fixed end is fixedly connected with the hammer head, a rotating groove is formed in one end, far away from the hammer head, of the fixed end, a handle end is rotatably connected between two sides of the inner wall of the rotating groove, two sides of the handle end are both fixedly connected with side plates, one side, close to the fixed end, of each side plate is rotatably connected with a rotating shaft, the bottom of each rotating shaft is fixedly connected with an arc-shaped plate through a first connecting rod, one end of the top of the fixed end is provided with a clamping groove matched with the arc-shaped plate, the hammer head impacts a rusty part after the hammer is swung, the handle end is rotated upwards, the arc-shaped plate rotates from the outside of the fixed end of a slideway above the clamping groove, the first connecting rod and the arc-shaped plate rotate along the rotating shafts to the vertical direction, and the fixed end and the handle end are directly disconnected and fixed, the antitartful butt that produces behind the tup striking position of rustting makes the stiff end rotate, and the stiff end rotates the buffering of back striking metal shrapnel, avoids the antitartful user of transmitting the handle end damage, and the card that the arc can be better makes stiff end and handle end connect to be a whole in going into the draw-in groove, and the arc can incline the roll-off along the inner wall of draw-in groove, takes out the arc smoothly from the draw-in groove when conveniently rotating the handle end, makes the junction more firm, and is more smooth when dismantling simultaneously, dismantles fast when facilitating the use and unloads the power and avoids the damage, the top fixedly connected with metal shrapnel of handle end, vibrating device is installed to the front end of tup.
Preferably, the oscillation device comprises an outer barrel, one side of the outer barrel is provided with a square groove matched with the hammer head, one side of the outer barrel, which is far away from the square groove, is provided with a round groove, the square groove is communicated with the round groove, a fixing strip is fixedly connected between two sides of the inner wall of the square groove, one side of the fixing strip is provided with a guide plate through a second connecting rod, the inner wall of the round groove is slidably connected with an oscillation head, the oscillation head extends to the outside of the outer barrel, one side of the oscillation head is fixedly connected with a guide block matched with the guide plate, one side of the hammer head is provided with a limit groove matched with the fixing strip, a handle is held to wave the hammer head, the hammer head drives the outer barrel and the oscillation head to hit a rusty part, the oscillation head is hit by a reaction force to hit a fixed plate, the guide block hits an arc plate, the arc plate slides along with the rotating rod along the fixed plate and rotates towards the direction of the square groove, until the arc plate abuts against one side of the square groove, the guide block rotates along the inclined arc plate, so that the vibration head continuously rotates, longitudinal reaction force generated after the hammer is knocked can be converted into horizontal rotation force, the reverse vibration of the hammer is guided to change the direction, and the damage of the reverse vibration after the hammer is knocked to a user is reduced.
Preferably, the guide board includes the fixed plate, fixed plate and second connecting rod fixed connection, one side sliding connection that the fixed plate is close to the second connecting rod has the dwang, the outside rotation of dwang is connected with the circular arc board.
Preferably, wave plates are fixedly connected to two sides of the circular arc plate, and the wave plates are meshed with each other.
Preferably, vibrate the head and include the shell, the inner wall top and the bottom of shell have all been seted up with higher speed the groove, the internally mounted in groove has the electro-magnet with higher speed, the inside of shell is provided with the iron ball, and the iron ball rotates along with vibrating the head, vibrates the electro-magnet of first inner wall bottom and attracts the iron ball downwards, makes behind the iron ball striking plate to vibrate the head vibrations and strikes the position of rustting, and the electro-magnet at shell top attracts the iron ball upwards with the iron ball continuation of rotating, makes things convenient for the iron ball to strike the striking plate next time, strikes after the position of rustting and just can make the tup continuously vibrate and strike at the hammer, and rust breaks away from with the rusty part with higher speed, conveniently clears up the iron rust, need not add actuating device, and simple structure cost is lower, facilitates using widely.
Preferably, rubber pads are symmetrically arranged at the top and the bottom of the inner wall of the accelerating groove, and the electromagnets are arranged between two sides of each rubber pad.
Preferably, one end of the bottom of the inner wall of the shell, which is far away from the acceleration groove, is fixedly connected with a knocking plate, and the knocking plate extends to the upper part of the acceleration groove.
The invention provides a rust removing hammer capable of vibrating by utilizing recoil force. The method has the following beneficial effects:
(1) should can utilize recoil force to vibrate the rust cleaning hammer, can avoid the recoil to shake and transmit to the handle end and harm the user.
(2) Should can utilize recoil force to vibrate the rust cleaning hammer, make the junction more firm, more smooth when dismantling simultaneously, dismantle fast when facilitating the use and unload the power and avoid the damage.
(3) Should can utilize recoil force to vibrate the rust removal hammer, can cushion the power that the tup produced of shocking backward after striking rusty position, weaken the impact that the user received after using, guarantee user's health.
(4) Should can utilize recoil force to vibrate the rust removal hammer, can turn into the power that the horizontal direction rotated with the vertical reaction force that the hammer produced after strikeing, the countershock redirecting of guide hammer alleviates the countershock after the hammer strikeing to user's damage.
(5) Should can utilize recoil force to vibrate the rust cleaning hammer, hit just can make the tup continuously to shake after rusty position and strike the hammer and strike, with higher speed the iron rust breaks away from with the rusty part, conveniently clears up the iron rust, need not add drive arrangement, and simple structure cost is lower, convenient using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the handle structure of the present invention;
FIG. 3 is a schematic diagram of an external structure of an oscillating device according to the present invention;
FIG. 4 is a longitudinal cross-sectional view of an oscillating device according to the present invention;
FIG. 5 is a cross-sectional view of an oscillating device according to the present invention;
FIG. 6 is a cross-sectional view of the interior of the oscillating head according to the present invention.
In the figure: 1-handle, 2-hammer head, 3-fixed end, 4-rotary groove, 5-handle end, 6-side plate, 7-rotary shaft, 8-first connecting rod, 9-arc plate, 10-clamping groove, 11-metal shrapnel, 12-oscillation device, 121-outer cylinder, 122-square groove, 123-circular groove, 124-fixed strip, 125-second connecting rod, 126-guide plate, 1261-fixed plate, 1262-rotary rod, 1263-circular arc plate, 1264-wave plate, 127-oscillation head, 1271-shell, 1272-acceleration groove, 1273-rubber pad, 1274-electromagnet, 1275-knocking plate, 1276-iron ball, 128-guide block and 129-clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can utilize recoil force to vibrate rust cleaning hammer, including handle 1 and tup 2, handle 1 and 2 fixed connection of tup, handle 1 includes stiff end 3, stiff end 3 and 2 fixed connection of tup, stiff end 3 keeps away from 2 one end of tup and has seted up turn trough 4, it is connected with handle end 5 to rotate between the inner wall both sides of turn trough 4, the equal fixedly connected with curb plate 6 in both sides of handle end 5, curb plate 6 is close to one side rotation of stiff end 3 and is connected with pivot 7, 8 fixedly connected with arcs 9 are passed through to the bottom of pivot 7, draw-in groove 10 with 9 looks adaptations of arcs is seted up to the top one end of stiff end 3, the top fixedly connected with metal shrapnel 11 of handle end 5.
During the use, wave 2 striking rusty positions of tup behind the hammer, handheld handle end 5 upwards rotates, and arc 9 rotates to vertical direction along pivot 7 from the outside of the top slide stiff end 3 of draw-in groove 10, head rod 8 and arc 9, and stiff end 3 and handle end 5 are direct no longer connected fixedly, and the anti-shake that produces behind the 2 striking rusty positions of tup makes stiff end 3 rotate, and 3 rotations of stiff end back striking metal shrapnel 7 cushions can.
Example two
Referring to fig. 1-5, the present invention provides a technical solution: a derusting hammer capable of vibrating by utilizing recoil force comprises a handle 1 and a hammer head 2, wherein an outer barrel 121 is installed at the front end of the hammer head 2, a square groove 122 matched with the hammer head 2 is formed in one side of the outer barrel 121, a round groove 123 is formed in one side, far away from the square groove 122, of the outer barrel 121, the square groove 122 is communicated with the round groove 123, a fixing strip 124 is fixedly connected between two sides of the inner wall of the square groove 122, a guide plate 126 is installed on one side of the fixing strip 124 through a second connecting rod 125, a vibrating head 127 is slidably connected to the inner wall of the round groove 123, the vibrating head 127 extends to the outside of the outer barrel 121, a guide block 128 matched with the guide plate 126 is fixedly connected to one side of the vibrating head 127, a limiting groove 129 matched with the fixing strip 124 is formed in one side of the hammer head 2, the guide plate 126 comprises a fixing plate 1261, the fixing plate 1261 is fixedly connected with the second connecting rod 125, a rotating rod 1262 is slidably connected to one side, close to the second connecting rod 125 of the fixing plate 1261, an arc plate 1263 is rotatably connected to an outer side of the rotating lever 1262.
During the use, holding handle 1 and waving tup 2, tup 2 drives urceolus 121 and shaking head 127 striking rust position, shaking head 127 and receiving reaction force striking fixed plate 1261 after the striking, guide block 128 striking circular arc board 1263, circular arc board 1263 slides along fixed plate 1261 along with dwang 1262, rotate to the direction of square groove 122 simultaneously, until circular arc board 1263 supports the one side of square groove 122 tightly, guide block 128 rotates along the circular arc board 1263 after the slope, the messenger shakes head 127 and constantly rotates.
EXAMPLE III
Referring to fig. 1-5, the present invention provides a technical solution: on the basis of the second embodiment, the two sides of the circular arc plate 1263 are fixedly connected with the wavy plates 1264, and the wavy plates 1264 are engaged with each other.
During the use, holding handle 1 and waving tup 2, tup 2 drives urceolus 121 and shaking head 127 striking rust position, shake and receive reaction force striking fixed plate 1261 behind the head 127 striking, guide block 128 striking circular arc board 1263, circular arc board 1263 slides along fixed plate 1261 along with dwang 1262, rotate to the direction of square groove 122 simultaneously, through wave plate 1264 meshing between the circular arc board 1263, until circular arc board 1263 supports the one side of square groove 122 tightly, guide block 128 rotates along circular arc board 1263 after the slope, make and shake head 127 and constantly rotate.
Example four
Referring to fig. 1-6, the present invention provides a technical solution: on the basis of the second embodiment, the oscillating head 127 includes a housing 1271, acceleration grooves 1272 are formed in the top and the bottom of the inner wall of the housing 1271, an electromagnet 1274 is installed inside the acceleration grooves 1272, an iron ball 1276 is arranged inside the housing 1271, rubber pads 1273 are symmetrically installed on the top and the bottom of the inner wall of the acceleration grooves 1272, the electromagnet 1274 is installed between two sides of the rubber pads 1273, a knocking plate 1275 is fixedly connected to one end, far away from the acceleration grooves 1272, of the bottom of the inner wall of the housing 1, and the knocking plate 1275 extends to the upper side of the acceleration grooves 1272.
When the vibrating head is used, the handle 1 is held by a hand to swing the hammer head 2, the hammer head 2 drives the outer cylinder 121 and the vibrating head 127 to collide with a rusty part, the vibrating head 127 collides with the fixing plate 1261 through a counterforce, the guide block 128 collides with the arc plate 1263, the arc plate 1263 slides along the fixing plate 1261 along with the rotating rod 1262 and rotates towards the direction of the square groove 122 until the arc plate 1263 abuts against one side of the square groove 122, the guide block 128 rotates along the inclined arc plate 1263, the vibrating head 127 continuously rotates, the iron ball 1276 rotates along with the vibrating head 127, the electromagnet 1274 at the bottom of the inner wall of the vibrating head 127 sucks the iron ball 1276 downwards, the vibrating head 127 vibrates to knock the rusty part after the iron ball 1276 collides with the knocking plate 1275, the electromagnet 1274 at the top of the shell 1271 sucks the iron ball 1276 upwards after the iron ball 1276 continuously rotates, and the next time of knocking plate 1275 by the iron ball 1276 is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (1)

1. The utility model provides a can utilize recoil force to vibrate rust cleaning hammer, includes handle (1) and tup (2), handle (1) and tup (2) fixed connection, its characterized in that: the handle (1) comprises a fixed end (3), the fixed end (3) is fixedly connected with the hammer head (2), one end, far away from the hammer head (2), of the fixed end (3) is provided with a rotary groove (4), a handle end (5) is rotatably connected between two sides of the inner wall of the rotary groove (4), two sides of the handle end (5) are fixedly connected with side plates (6), one side, close to the fixed end (3), of each side plate (6) is rotatably connected with a rotary shaft (7), the bottom of each rotary shaft (7) is fixedly connected with an arc-shaped plate (9) through a first connecting rod (8), one end of the top of the fixed end (3) is provided with a clamping groove (10) matched with the arc-shaped plate (9), the top of the handle end (5) is fixedly connected with a metal elastic sheet (11), and the front end of the hammer head (2) is provided with an oscillating device (12);
the vibration device (12) comprises an outer barrel (121), a square groove (122) matched with the hammer head (2) is formed in one side of the outer barrel (121), a round groove (123) is formed in one side, away from the square groove (122), of the outer barrel (121), the square groove (122) is communicated with the round groove (123), a fixing strip (124) is fixedly connected between two sides of the inner wall of the square groove (122), a guide plate (126) is installed on one side of the fixing strip (124) through a second connecting rod (125), a vibration head (127) is slidably connected to the inner wall of the round groove (123), the vibration head (127) extends to the outside of the outer barrel (121), a guide block (128) matched with the guide plate (126) is fixedly connected to one side of the vibration head (127), and a limit groove (129) matched with the fixing strip (124) is formed in one side of the hammer head (2);
the guide plate (126) comprises a fixing plate (1261), the fixing plate (1261) is fixedly connected with the second connecting rod (125), one side, close to the second connecting rod (125), of the fixing plate (1261) is connected with a rotating rod (1262) in a sliding mode, and the outer side of the rotating rod (1262) is connected with an arc plate (1263) in a rotating mode;
wave plates (1264) are fixedly connected to two sides of the circular arc plates (1263), and the wave plates (1264) are meshed with each other;
the oscillating head (127) comprises a shell (1271), acceleration grooves (1272) are formed in the top and the bottom of the inner wall of the shell (1271), an electromagnet (1274) is installed in each acceleration groove (1272), and an iron ball (1276) is arranged in each shell (1271);
rubber pads (1273) are symmetrically arranged at the top and the bottom of the inner wall of the acceleration groove (1272), and the electromagnets (1274) are arranged between two sides of the rubber pads (1273);
a knocking plate (1275) is fixedly connected to one end, far away from the acceleration groove (1272), of the bottom of the inner wall of the shell (1271), and the knocking plate (1275) extends to the position above the acceleration groove (1272).
CN202010598607.XA 2020-06-28 2020-06-28 Can utilize recoil force to vibrate rust cleaning hammer Active CN111716298B (en)

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Application Number Priority Date Filing Date Title
CN202010598607.XA CN111716298B (en) 2020-06-28 2020-06-28 Can utilize recoil force to vibrate rust cleaning hammer

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CN111716298B true CN111716298B (en) 2021-07-23

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Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2053771A (en) * 1979-07-11 1981-02-11 Whiteford C L Handle for percussive tools with vibration damping means
US6016722A (en) * 1997-07-21 2000-01-25 Emerson Electric Co. Shock-absorbing claw hammer
AU2005200662A1 (en) * 2005-02-15 2006-08-31 Tony Sleiman Leverage hammer
CN101163571B (en) * 2005-04-13 2011-08-03 塞母布雷有限公司 Impact mechanism for impact wrench
AT507210B1 (en) * 2008-11-20 2010-03-15 Bbg Baugeraete Gmbh HAND-HELD COMPRESSED AIR HAMMER WITH SWITCHABLE VIBRATION DAMPING
AT513442A1 (en) * 2012-10-10 2014-04-15 Fill Gmbh Vibrating hammer with recoil damping
CN206123576U (en) * 2016-08-31 2017-04-26 湛江市海帆船舶新材料开发有限公司 Low pneumatic type descaling hammer that shakes
CN206632947U (en) * 2017-03-28 2017-11-14 嵊州市佰特机械有限公司 A kind of hardware hammer with shock-absorbing function
CN209936835U (en) * 2018-12-28 2020-01-14 陈海峰 Household multifunctional hardware hammer
CN210210257U (en) * 2019-01-09 2020-03-31 六盘水师范学院 Geological handheld geological hammer capable of reducing vibration
CN209648630U (en) * 2019-04-17 2019-11-19 莱芜钢铁集团有限公司 A kind of dedicated quick wedge nail hammer head of Novel waistband splicing
CN210819412U (en) * 2019-08-28 2020-06-23 刘峰 Geological hammer for field operation of coal mine geological exploration

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Effective date of registration: 20210709

Address after: 276100 no.3-1 tanma Road, Tancheng Economic Development Zone, Linyi City, Shandong Province

Applicant after: Shandong Yimeng Tools Co.,Ltd.

Address before: No.789, Zhaojiabang Road, Xuhui District, Shanghai 200030

Applicant before: Liu Yunfei

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: The utility model relates to a shock derusting hammer capable of using a recoil force

Effective date of registration: 20210817

Granted publication date: 20210723

Pledgee: Shandong Tancheng Rural Commercial Bank Co., Ltd

Pledgor: Shandong Yimeng Tools Co.,Ltd.

Registration number: Y2021980007817