CN216399520U - Lithium electric hammer with buffer gear - Google Patents
Lithium electric hammer with buffer gear Download PDFInfo
- Publication number
- CN216399520U CN216399520U CN202122082131.7U CN202122082131U CN216399520U CN 216399520 U CN216399520 U CN 216399520U CN 202122082131 U CN202122082131 U CN 202122082131U CN 216399520 U CN216399520 U CN 216399520U
- Authority
- CN
- China
- Prior art keywords
- electric hammer
- hammer body
- spring
- connecting rod
- mechanism according
- 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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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims description 23
- 230000035939 shock Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to the technical field of lithium electric hammers, in particular to a lithium electric hammer with a buffer mechanism. It includes the electric hammer body, be equipped with dust keeper on the electric hammer body, the activity groove has been seted up to the lower surface of electric hammer body, activity groove top is connected with the slide rail, the activity groove both sides are connected with the spread groove respectively, the inside both sides fixed mounting of slide rail has spring two, the two other ends of spring fixedly connected with sliders respectively, fixedly connected with handle on the slider, the cover is equipped with the anti-skidding rubber sleeve on the handle, fixed mounting has spring one in the spread groove, spring one other end fixed connection handle, the one end of electric hammer body is equipped with the electric tup, the other one end fixedly connected with link of electric hammer body. The utility model can effectively buffer the impact force generated by work, improve the use comfort of operators, and also can effectively collect dust and debris to protect the bodies of the operators and the working environment.
Description
Technical Field
The utility model relates to the technical field of lithium electric hammers, in particular to a lithium electric hammer with a buffer mechanism.
Background
The electric hammer is one kind of electric drill and is mainly used for drilling holes in concrete, floor slab, brick wall and stone. The specialty punches on wall, concrete, stone material, has multi-functional electric hammer in addition, adjusts to suitable position and joins in marriage suitable drill bit and can replace ordinary electric drill, electric pick to use. Current lithium electric hammer can produce great impact force when using, uses for a long time and can let operating personnel feel very tired, reduces work efficiency, and lithium electric hammer can produce a large amount of dust pieces when using simultaneously, influences operating personnel's operation, and can harm operating personnel's health and polluted working environment. Therefore, there is a need for a lithium electric hammer with a buffering mechanism that can effectively remove dust.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lithium electric hammer with a buffer mechanism, which is simple to operate and convenient to use.
In order to solve the above problems, the present invention provides the following technical solutions: a lithium electric hammer with a buffer mechanism comprises an electric hammer body, wherein a dustproof device is arranged on the electric hammer body, a movable groove is formed in the lower surface of the electric hammer body, the top end of the movable groove is connected with a slide rail, two sides of the movable groove are respectively connected with a connecting groove, two sides of the interior of the slide rail are fixedly provided with a spring II, the other ends of the spring II are respectively fixedly connected with a slide block, a handle is fixedly connected onto the slide block, an anti-slip rubber sleeve is sleeved on the handle, a spring I is fixedly arranged in the connecting groove, the other end of the spring I is fixedly connected with the handle, one end of the electric hammer body is provided with an electric hammer head, the other end of the electric hammer body is fixedly connected with a connecting frame, one side of the connecting frame, which is far away from the electric hammer body, is provided with a buffer support, the buffer support comprises a support rod, a damping belt and a rubber cushion, and one end of the support rod is fixedly connected with a connecting fixture block, the connecting fixture block is spliced with a connecting plate, the damping belt is fixedly bonded on the supporting rod, the connecting rod is hinged with the supporting rod, and the rubber cushion is fixed at the tail end of the supporting rod through a bolt.
The dustproof device comprises a dustproof box, a fan box is arranged above the dustproof box, a draught fan is fixedly arranged in the fan box, a baffle is fixedly arranged in the dustproof box, one side, close to the baffle, of the dustproof box is connected with a dust collection hose, one end, far away from the dustproof box, of the dust collection hose is connected with a rubber telescopic cover, and the rubber telescopic cover is sleeved on the outer surface of the electric hammer head.
An opening is formed between the dust-proof box and the fan box, and a filter screen is arranged in the opening.
The electric hammer body is provided with a switch.
The connecting frame is provided with a clamping groove, the connecting plate is provided with a through hole, and the connecting clamping block penetrates through the through hole and is clamped with the clamping groove.
The connecting plate is inserted with a fixed rod, and the tail end of the fixed rod is in threaded connection with the connecting frame.
The middle of the connecting rod is respectively connected with the first connecting rod and the second connecting rod through hinges, and the first connecting rod and the second connecting rod are rotatably connected through hinges.
The number of the support rods is four, and the support rods are symmetrically arranged.
The slide rail is connected with the slide block in a sliding manner.
The utility model has the beneficial effects that: the buffering support is arranged, so that when the lithium hammer works, the shock absorption and buffering can be effectively carried out, the impact force transmitted to the shoulders of an operator is reduced, the two arms of the operator are effectively supported, the fatigue feeling can be reduced, and the use comfort level is improved; the shock absorption device is provided with the sliding block, the sliding rail, the first spring, the second spring and the movable groove, so that impact force acting on the handle can be effectively absorbed, a shock absorption and buffering effect is achieved, the shock feeling of the handle is reduced, the use by an operator is facilitated, and the use comfort level is further improved; the dust-proof device is arranged, so that dust can be effectively collected, and the physical health of workers and operators can be protected; be equipped with the connecting plate, can install and dismantle buffering support, and the connecting rod is articulated with the bracing piece, and the connecting rod divide into connecting rod one and connecting rod two, can fold through the hinge to effectively reduce buffering support's occupation space, be convenient for accomodate.
Drawings
Fig. 1 is a schematic structural diagram of a lithium electric hammer with a buffering mechanism according to the present invention.
Fig. 2 is an enlarged view of fig. 1 at a of a lithium hammer with a buffering mechanism according to the present invention.
Fig. 3 is an enlarged view of fig. 1 at B of a lithium hammer with a buffering mechanism according to the present invention.
(1, electric hammer body; 2, movable groove; 3, sliding rail; 4, connecting groove; 5, sliding block; 6, handle; 7, antiskid rubber sleeve; 8, spring I; 9, electric hammer head; 10, connecting frame; 11, dust-proof box; 12, fan box; 13, draught fan; 14, baffle; 15, dust-absorbing hose; 16, rubber telescopic cover; 17, filter screen; 18, supporting rod; 19, connecting rod; 20, shock-absorbing belt; 21, rubber soft cushion; 22, connecting clamping block; 23, connecting plate; 24, clamping groove; 25, fixing rod; 26, switch; 27, spring II)
Detailed Description
The utility model will be further explained with reference to the drawings.
The utility model provides a lithium electric hammer with a buffer mechanism, which comprises an electric hammer body 1, wherein a dustproof device is arranged on the electric hammer body 1, a movable groove 2 is formed in the lower surface of the electric hammer body 1, the top end of the movable groove 2 is connected with a slide rail 3, two sides of the movable groove 2 are respectively connected with a connecting groove 4, two sides of the interior of the slide rail 3 are fixedly provided with a second spring 27, the other ends of the second spring 27 are respectively and fixedly connected with a slide block 5, the slide block 5 is fixedly connected with a handle 6, the handle 6 is sleeved with an anti-skid rubber sleeve 7, a first spring 8 is fixedly arranged in the connecting groove 4, the other end of the first spring 8 is fixedly connected with the handle 6, one end of the electric hammer body 1 is provided with an electric hammer head 9, the other end of the electric hammer body 1 is fixedly connected with a connecting frame 10, one side of the connecting frame 10, which is far away from the electric hammer body 1, is provided with a buffer bracket, the buffer support comprises a support rod 18, a connecting rod 19, a damping belt 20 and a rubber cushion 21, wherein one end of the support rod 18 is fixedly connected with a connecting clamping block 22, the connecting clamping block 22 is connected with a connecting plate 23 in an inserted mode, the damping belt 20 is fixedly bonded on the support rod 18, the connecting rod 19 is hinged to the support rod 18, and the rubber cushion 21 is fixed at the tail end of the support rod 18 through a bolt.
The dustproof device comprises a dustproof box 11, a fan box 12 is arranged above the dustproof box 11, an induced draft fan 13 is fixedly mounted in the fan box 12, a baffle 14 is fixedly mounted in the dustproof box 11, one side, close to the baffle 14, of the dustproof box 11 is connected with a dust collection hose 15, one end, far away from the dustproof box 11, of the dust collection hose 15 is connected with a rubber telescopic cover 16, and the outer surface of the electric hammer head 9 is sleeved with the rubber telescopic cover 16.
A through hole is formed between the dust-proof box 11 and the fan box 12, and a filter screen 17 is arranged in the through hole.
The electric hammer body 1 is provided with a switch 26.
The connecting frame 10 is provided with a clamping groove 24, the connecting plate 23 is provided with a through hole, and the connecting clamping block 22 penetrates through the through hole to be clamped with the clamping groove 24.
The connecting plate 23 is inserted with a fixing rod 25, and the tail end of the fixing rod 25 is in threaded connection with the connecting frame 10.
The middle of the connecting rod 19 is respectively connected with a first connecting rod and a second connecting rod through hinges, and the first connecting rod and the second connecting rod are rotatably connected through the hinges.
The number of the support rods 18 is four, and the support rods 18 are symmetrically arranged.
The slide rail 3 is connected with the slide block 5 in a sliding way.
The working principle is as follows:
when the lithium electric hammer is used, the switch 26 can control the lithium electric hammer to work, when the electric hammer works, a large impact force can be generated, an operator places the buffer bracket on the shoulder to enable the shoulder to be in contact with the rubber cushion 21, the buffer bracket can effectively perform shock absorption and buffering through the arrangement of the shock absorption belt 20, the impact force transmitted to the shoulder of the operator is reduced, the two arms of the operator are effectively supported, the fatigue feeling can be reduced, and the use comfort level is improved; at the moment, the sliding block 5 slides in the sliding rail 3 to drive the handle 6 to move in the movable groove 2, so that pressure is generated on the spring II 27 and the spring I8 respectively, the elastic force of the spring II 27 and the spring I8 can effectively absorb the impact force, the damping and buffering effects are achieved, the vibration sense of the handle 6 is reduced, the use by an operator is facilitated, and the use comfort level is further improved; when the electric hammer works, a large amount of fragments are generated and fall into the rubber telescopic cover 16, the induced draft fan 13 is controlled to work, the induced draft fan 13 can suck dust and crushed slag into the dust suction hose 15 so as to enter the dust prevention box 11, the fragments can fall to the bottom of the dust prevention box 11 under the action of the baffle plate 14, the fragments can be collected through the dust prevention box 11, and the health of workers and operators is protected; after the electric hammer finishes using, can screw out dead lever 25 from link 10 and connecting plate 23 in, break away from draw-in groove 24, connecting plate 23 in proper order with connecting fixture block 22 on the bracing piece 18, can dismantle the buffering support and accomodate, connecting rod 10 is articulated with bracing piece 18, and connecting rod 10 divide into connecting rod one and connecting rod two, can fold through the hinge to effectively reduce the occupation space of buffering support, be convenient for accomodate.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a lithium electric hammer with buffer gear which characterized in that: the electric hammer comprises an electric hammer body (1), wherein a dustproof device is arranged on the electric hammer body (1), a movable groove (2) is formed in the lower surface of the electric hammer body (1), a sliding rail (3) is connected to the top end of the movable groove (2), connecting grooves (4) are respectively connected to two sides of the movable groove (2), a second spring (27) is fixedly mounted on two sides inside the sliding rail (3), a sliding block (5) is fixedly connected to the other end of the second spring (27) respectively, a handle (6) is fixedly connected to the sliding block (5), an anti-skidding rubber sleeve (7) is sleeved on the handle (6), a first spring (8) is fixedly mounted in the connecting groove (4), the other end of the first spring (8) is fixedly connected to the handle (6), an electric hammer head (9) is arranged at one end of the electric hammer body (1), and a connecting frame (10) is fixedly connected to the other end of the electric hammer body (1), one side that electric hammer body (1) was kept away from in link (10) is equipped with the buffering support, the buffering support includes bracing piece (18), connecting rod (19), shock attenuation area (20), rubber cushion (21), the one end fixedly connected with of bracing piece (18) connects fixture block (22), it has connecting plate (23) to peg graft on connecting fixture block (22), shock attenuation area (20) are fixed to be bonded on bracing piece (18), connecting rod (19) are articulated with bracing piece (18), rubber cushion (21) are through the bolt fastening at bracing piece (18) end.
2. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: the dustproof device comprises a dustproof box (11), a fan box (12) is arranged above the dustproof box (11), an induced draft fan (13) is fixedly arranged in the fan box (12), a baffle (14) is fixedly arranged in the dustproof box (11), one side, close to the baffle (14), of the dustproof box (11) is connected with a dust collection hose (15), one end, far away from the dustproof box (11), of the dust collection hose (15) is connected with a rubber telescopic cover (16), and the outer surface of the electric hammer head (9) is sleeved with the rubber telescopic cover (16).
3. The lithium electric hammer with a buffering mechanism according to claim 2, wherein: a through hole is formed between the dust-proof box (11) and the fan box (12), and a filter screen (17) is arranged in the through hole.
4. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: the electric hammer body (1) is provided with a switch (26).
5. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: the connecting device is characterized in that a clamping groove (24) is formed in the connecting frame (10), a through hole is formed in the connecting plate (23), and the connecting clamping block (22) penetrates through the through hole to be connected with the clamping groove (24) in a clamped mode.
6. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: a fixed rod (25) is inserted into the connecting plate (23), and the tail end of the fixed rod (25) is in threaded connection with the connecting frame (10).
7. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: the middle of the connecting rod (19) is respectively connected with a first connecting rod and a second connecting rod through hinges, and the first connecting rod and the second connecting rod are rotatably connected through the hinges.
8. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: the number of the support rods (18) is four, and the support rods (18) are symmetrically arranged.
9. The lithium electric hammer with a buffering mechanism according to claim 1, wherein: the sliding rail (3) is connected with the sliding block (5) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122082131.7U CN216399520U (en) | 2021-08-31 | 2021-08-31 | Lithium electric hammer with buffer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122082131.7U CN216399520U (en) | 2021-08-31 | 2021-08-31 | Lithium electric hammer with buffer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216399520U true CN216399520U (en) | 2022-04-29 |
Family
ID=81289024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122082131.7U Expired - Fee Related CN216399520U (en) | 2021-08-31 | 2021-08-31 | Lithium electric hammer with buffer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216399520U (en) |
-
2021
- 2021-08-31 CN CN202122082131.7U patent/CN216399520U/en not_active Expired - Fee Related
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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: 20220429 |