CN107471453B - Handheld stone cutter - Google Patents
Handheld stone cutter Download PDFInfo
- Publication number
- CN107471453B CN107471453B CN201610405631.0A CN201610405631A CN107471453B CN 107471453 B CN107471453 B CN 107471453B CN 201610405631 A CN201610405631 A CN 201610405631A CN 107471453 B CN107471453 B CN 107471453B
- Authority
- CN
- China
- Prior art keywords
- handle
- shield
- guide groove
- stone cutter
- slide guide
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A kind of Handheld stone cutter, include a main unit, one saw blade, one driving unit, one the first handle and second handle, the main unit includes the shield that a fixed frame and one are connected to the fixed frame, the saw blade axis is set to the shield, the driving unit is connected to the shield, and the saw blade can be driven to rotate, first handle is connected to the driving unit, second handle is connected to the shield, and there is a grip part, the driving unit and second handle at least one can generate turn relative to the main unit, and the distance between the grip part of first handle Yu second handle can be adjusted.Whereby, which can be suitably used for the operator of different statures.
Description
Technical field
The present invention relates to a kind of stone material cutting tools, more particularly to a kind of Handheld stone cutter.
Background technique
A kind of existing Handheld stone cutter (such as the model of the produced system of Hitachi Koki Co., Ltd
" CM12Y "), the shield is connected to comprising a shield, a saw blade being located in inside the shield, one and can drive the saw
The driving unit of piece rotation, first handle for being connected to the driving unit and one generate the of positioning relative to the shield
Two handles.First handle and second handle are in fixing shape both relative to the shield, that is to say, that first handle and this
Spacing distance between two handles is in fixation.But it because the stature of operator might have difference, is then easy to cause different
Operator in operation, can not generate identical firm gripping power.
In addition, makita 4100NH (model " the LFD-AGP of vertical the produced system of Photar Industrial Co., Ltd. of TaiWan, China
C14 "), one first handle between second handle between at a distance from be also in it is fixed, there is also have above-mentioned problem.
Summary of the invention
The purpose of the present invention is to provide a kind of hand-held stone materials that hands grasping distance can be adjusted according to the demand of user
Cutting machine.Handheld stone cutter of the present invention includes a main unit, a saw blade, a driving unit, one first
Handle and second handle, the main unit include a fixed frame and one be connected to the shield of the fixed frame, one it is solid
The second slide guide part of the shield is fixedly arranged on set on the first slide guide part of the shield and one, which is set to the shield, the drive
Moving cell is connected to the shield, and the saw blade can be driven to rotate, which is connected to the driving unit, the second handle energy
Turn is generated relative to the shield and is connected to the shield, and can be generated along the second slide guide part with a grip part and one
Second connector of turn, wherein the driving unit can generate turn relative to the shield of the main unit and be connected to the shield
Cover, and the distance between the grip part of first handle Yu second handle can be adjusted, which has an actuator
And one be connected to the actuator and can along the first slide guide part generate turn the first connector.
Handheld stone cutter of the present invention, second handle also have the articulated section for being articulated in the fixed frame.
Handheld stone cutter of the present invention, second handle also have one in direct rod shape and are connected to U-shaped hold
The extension rod of portion one end is held, which is set to the extension rod other end in contrast to the grip part.
Handheld stone cutter of the present invention, the first arc-shaped plate of slide guide part of the main unit, and there is one and be in
There is one not can be rotated and be arranged in the first of first guide groove for first guide groove of arc, the first connector of the driving unit
Pin rod, an interlocking are connected to the first operating handle of first extension bar in the first extension bar of first pin rod and one, this
One extension bar is located in the actuator.
Handheld stone cutter of the present invention, the first pin rod of the first connector of the driving unit have one and are positioned at
First baffle between the first slide guide part and the shield, one be fixedly arranged on the first baffle and be in the first clamping block of flat column
And first screw rod for being fixedly arranged on first clamping block, first clamping block can slide but not can be rotated and be arranged in this
In one guide groove, which is screw-locked at first screw rod.
Handheld stone cutter of the present invention, the first slide guide part of the main unit also there is one to be connected to this first lead
Slot wherein one end and relative to first guide groove in expand shape mounting hole and one can dismantle and be installed on first guide groove with
The stop part of the mounting hole joining place.
Handheld stone cutter of the present invention, the second arc-shaped plate of slide guide part of the main unit, and there is one and be in
There is one not can be rotated and be arranged in the second of second guide groove for second guide groove of arc, the second connector of second handle
Pin rod, an interlocking are connected to the second operating handle of second extension bar in the second extension bar of second pin rod and one.
Handheld stone cutter of the present invention, the second pin rod of second handle have one and are positioned at the second slide guide part
Second baffle between the shield, one be fixedly arranged on the second baffle and be fixedly arranged in the second clamping block and one of flat column
Second screw rod of second clamping block, second clamping block can slide but not can be rotated and be arranged in second guide groove, should
Second extension bar is screw-locked at second screw rod.
The beneficial effects of the present invention are: using the driving unit and second handle, at least one can be relative to this
Main unit generates the effect of turn, then the grip part of first handle and second handle can be adjusted at any time according to user's demand
The distance between, it can achieve the purpose that hold firm.
Detailed description of the invention
Fig. 1 is a three-dimensional combination figure of Handheld stone cutter one embodiment of the present invention；
Fig. 2 is a three-dimensional combination figure in another direction of embodiment；
Fig. 3 is a stereogram exploded view of the embodiment；
Fig. 4 is a side view of the embodiment；
Fig. 5 is the schematic cross-sectional view taken along the straight line V-V in Fig. 4；
Fig. 6 is the schematic cross-sectional view taken along the straight line VI-VI in Fig. 4；
Fig. 7 is an operation chart of the embodiment, illustrates to adjust holding for first handle and second handle
Hold the distance between portion.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and embodiments:
Refering to fig. 1, Fig. 2 and Fig. 3, one embodiment of Handheld stone cutter of the present invention include a main unit
10, first handle 40 of the driving unit 30, one of saw blade 20, one and second handle 50.
The main unit 10 is in fixed frame 11, one of rectangular disk including one and is connected to the shield of the fixed frame 11
12, a first slide guide part 13 for being fixedly arranged on the shield 12 and one are fixedly arranged on the shield 12 and are located at the first slide guide part 13 1
Second slide guide part 14 of side.There is the fixed frame 11 one to be set to the perforation 111 wherein one end in the perforation 111 of rectangle and one
And the pivot 112 extended along a second axis L2, the general semicircular in shape of shield 12 is hollow shelly-shaped, and open end is towards the perforation
111, and the centre bore 121 with one along first axle L1 setting.The arc-shaped plate of first slide guide part 13, and have
One around first axle L1 and arc-shaped the first guide groove 131, one is connected to first guide groove 131 wherein one end and phase
It is detachable in the mounting hole 132 and one for expanding shape for first guide groove 131 and be installed on first guide groove 131 and the installation
The stop part 133 of 132 joining place of hole.The arc-shaped plate of second slide guide part 14, and have one around second axis L2 and
The second arc-shaped guide groove 141, wherein one end is suspended at 12 peripheral external of shield to second guide groove 141.
The saw blade 20 is located in the shield 12.
The driving unit 30 can generate turn relative to the shield 12 and be connected to the shield 12, and can drive the saw blade 20
Rotation.The driving unit 30 is connected to the actuator 31 with an actuator 31 (motor) and one and can be along first slide guide
First connector 32 of the generation turn of part 13.The actuator 31 has one and is connected in the centre bore 121 and can interlock the saw
Binding end 311, one of piece 20 are set to the binding end 311 and the outside in contrast to the outboard end 312 of the binding end 311 and one
Positioning seat 313 between end 312.There is first connector 32 one not can be rotated and be arranged in the of first guide groove 131
One interlocking of pin rod 321, one is connected to the first of first extension bar 322 in the first extension bar 322 of first pin rod 321 and one
Operating handle 323, first pin rod 321 have a first baffle being positioned between the first slide guide part 13 and the shield 12
324, one is fixedly arranged on the first baffle 324 and is fixedly arranged on first clamping block in the first clamping block 325 and one of flat column
325 the first screw rod 326, the first baffle 324 can be inserted in from the mounting hole 132 to the first slide guide part 13 and the shield 12 it
Between, and enable first clamping block 325 sliding but not can be rotated and be arranged in first guide groove 131, first extension bar 322
It is located in the positioning seat 313 of the actuator 31, and is screw-locked at the first screw hole 327 of first screw rod 326 with one, on the contrary
It is affixed in one end of first screw hole 327 and first operating handle 323.
First handle 40 is connected to the outboard end 312 of the driving unit 30.
Second handle 50 can generate turn relative to the shield 12 and be connected to the shield 12, and U-shaped with one
Grip part 51, one in direct rod shape and be connected to the extension rod 52, one of 51 one end of grip part can be along the second slide guide part
14 generation turns the second connector 53 and one be fixed in 52 end of extension rod and be articulated in the pivot 112 of the fixed frame 11
Articulated section 54.The grip part 51 has a perforation 511 in contrast to the extension rod 52, which has one
It not can be rotated and be arranged in 531, interlockings of the second pin rod of second guide groove 141 in the second extension bar of second pin rod 531
532 and second operating handle 533 for being connected to second extension bar 532, second extension bar 532 be located in the grip part 51
Perforation 511.Second pin rod 531 have a second baffle 534 being positioned between the second slide guide part 14 and the shield 12,
One is fixedly arranged on the second baffle 534 and is fixedly arranged on second clamping block 535 in the second clamping block 535 and one of flat column
Second screw rod 536, second clamping block 535 can slide but not can be rotated and is arranged in second guide groove 141, this second connects
Bar 532 has second screw hole 537 for being screw-locked at second screw rod 536, in contrast to one end of second screw hole 537 and this
Two operating handles 533 are affixed.The articulated section 54 is set to 52 other end of extension rod in contrast to the grip part 51.
Cooperation is separated in the stop part 133 relative to the first slide guide part 13 refering to Fig. 3, Fig. 5 and Fig. 6 in assembling
Under state, the first baffle 324 for being mounted on first connector 32 of the driving unit 30 can be covered from the mounting hole 132
Enter, and operate first connector 32 and slided along first guide groove 131, so that the first baffle 324 and first extension bar 322
One end face is located at the first slide guide part 13 in opposite two sides, then the stop part 133 is locked in the first slide guide part
On 13, first connector 32 can be made to be linked on the first slide guide part 13, and first handle 40 is indirectly connected with
In on the shield 12.And second pin rod 531 can be separated first from second extension bar 532, then by the second spiral shell of second pin rod 531
Bar 536 is penetrated from one end that second guide groove 141 is suspended at 12 peripheral external of shield, and is inserted in second clamping block 535
It is spirally connected in second guide groove 141, then by second extension bar 532 and second pin rod 531, second connector 53 can be made
It is linked on the second slide guide part 14, and second handle 50 is connected on the shield 12.
For another example shown in Fig. 1 Fig. 2 and Fig. 4, and cooperate refering to Fig. 5, when integrally assembling completion, which is adjusted
A side to approach in contrast to first guide groove 131 of the mounting hole 132, and pull first operating handle 323 and interlock
When first extension bar 322 is screwed relative to first screw rod 326, the end face of the first baffle 324 and first extension bar 322 is utilized
Clipping is positioned at the first slide guide part 13 in opposite two sides, and the driving unit 30 and first handle 40 can be made relative to this
Main unit 10 generates positioning.Cooperate again refering to Fig. 6, which is adjusted to leveling off to first axle L's 1
Second guide groove, 141 1 side, and pull second operating handle 533 and interlock second extension bar 532 relative to second screw rod
536 when screwing, and being positioned at the second slide guide part 14 using a side clipping of the second baffle 534 and second extension bar 532 is in
Opposite two sides can make second handle 50 generate positioning relative to the main unit 10.
Again as shown in figure 4, in this case, in the grip part 51 of 40 middle position of the first handle and second handle 50
There is a larger space distance D1, the operator that can be suitably used for larger figure uses, and the both hands of operator point between heart point
It is not gripped on the grip part 51 of first handle 40 and second handle 50, firm grip effect can be generated.
When being intended to adjust the spacing distance of first handle 40 and second handle 50, cooperates refering to Fig. 5 and Fig. 7, pull
First operating handle 323 and when interlocking first extension bar 322 and unscrewing relative to first screw rod 326, utilizes first blocking
Block 325 can slide but not can be rotated and is arranged in the effect in first guide groove 131, operate the driving unit 30 and this first
Handle 40 can drive first connector 32 to approach towards the direction of the mounting hole 132, adjust to predetermined position, then screw this
One operating handle 323 can make the first baffle 324 and the end face clipping of first extension bar 322 be positioned at the first slide guide part 13
In opposite two sides, the driving unit 30 and first handle 40 can be made to generate positioning relative to the main unit 10 again.And
Block is generated to first extension bar 322 using the stop part 133 to act on, and can prevent first connector 32 from sliding onto adjustment
In the mounting hole 132, and it is avoided that and generates disengaging with the first slide guide part 13.
Cooperate again refering to Fig. 6 and Fig. 7, pull second operating handle 533 and interlock second extension bar 532 relative to this
When two screw rods 536 unscrew, it can be slided using second clamping block 535 but not can be rotated and be arranged in second guide groove 141
Effect, operating second handle 40 can drive second connector 53 towards the second guide groove 141 for being away from first axle L1
One side is mobile, and keeps second handle 50 whole and turn center generation turn with second axis L2, adjusts to predetermined position
Afterwards, then second operating handle 533 is screwed, the second baffle 534 and the end face clipping of second extension bar 532 can be made to be positioned at this
Second slide guide part 14 is in opposite two sides, and second handle 50 can be made to generate positioning relative to the main unit 10 again.
Again as shown in fig. 7, in this case, in the grip part 51 of 40 middle position of the first handle and second handle 50
It is less than the relatively closely spaced distance D2 of larger space distance D1 between heart point with one, can be suitably used for the operator of smaller body type
It uses, and the both hands of operator are gripped on respectively on the grip part 51 of first handle 40 and second handle 50, can also be generated
Firm grip effect.
Other than the two kinds of adjustment positions Fig. 4 and Fig. 7, in fact, being divided using first guide groove 131 and second guide groove 141
The effect adjusted without section indescribably is generated for first connector 32 and second connector 53, so can according to different operation person or not
With operation posture and arbitrarily adjust, and the grip part 51 in 40 middle position of the first handle and second handle 50 can be adjusted out
Different interval between central point is apart from (not shown).
It is noted that in the above embodiment of the present invention, be with the driving unit 30 and second handle 50 both
Turn can be generated relative to the main unit 10 be illustrated, but in fact, also can only individually operated 30 phase of driving unit
Turn or individually operated second handle 50 are generated for the main unit 10 and generate turn relative to the main unit 10,
It is attained by the purpose (not shown) for adjusting the spacing distance between first handle 40 and the grip part 51 of second handle 50.
In conclusion Handheld stone cutter of the present invention, using the driving unit 30 and second handle 50 at least its
One of relative to the main unit 10 generate turn effect, can be adjusted at any time according to user's demand first handle 40 with
The distance between grip part 51 of second handle 50 can not only achieve the purpose that gripping is firm, and overall structure is simple, adjustment
Operation it is relatively easy, the purpose of the present invention can be reached really.
Claims (8)
1. a kind of Handheld stone cutter, held comprising a main unit, a saw blade, a driving unit, one first
And second handle, the Handheld stone cutter be characterized in that:
The main unit, including a fixed frame, one be connected to the shield of the fixed frame, one be fixedly arranged on the first of the shield
Slide guide part and one are fixedly arranged on the second slide guide part of the shield；
The saw blade is located in the shield；
The driving unit is connected to the shield, and the saw blade can be driven to rotate；
First handle, is connected to the driving unit；
Second handle can generate turn relative to the shield and be connected to the shield, and have a grip part and an energy
The second connector of turn is generated along the second slide guide part, wherein
The driving unit can generate relative to the shield of the main unit and turn and be connected to the shield, and can adjust this and first hold
The distance between the grip part with second handle, which is connected to the actuator with an actuator and one
And the first connector of turn can be generated along the first slide guide part.
2. Handheld stone cutter as described in claim 1, it is characterised in that: also there is second handle one to be articulated in
The articulated section of the fixed frame.
3. Handheld stone cutter as claimed in claim 2, it is characterised in that: it is in straight-bar that second handle, which also has one,
Shape and the extension rod for being connected to U-shaped grip part one end, the articulated section are another set on the extension rod in contrast to the grip part
End.
4. Handheld stone cutter as described in claim 1, it is characterised in that: the first slide guide part of the main unit is in arc
Shape plate, and there is a first arc-shaped guide groove, there is the first connector of the driving unit one not can be rotated and wear
First extension bar is connected in the first extension bar of first pin rod and one set on the first pin rod of first guide groove, an interlocking
The first operating handle, which is located in the actuator.
5. Handheld stone cutter as claimed in claim 4, it is characterised in that: the of the first connector of the driving unit
One pin rod have a first baffle being positioned between the first slide guide part and the shield, one be fixedly arranged on the first baffle and
The first screw rod of first clamping block is fixedly arranged in the first clamping block of flat column and one, which can slide still
It not can be rotated and be arranged in first guide groove, which is screw-locked at first screw rod.
6. Handheld stone cutter as claimed in claim 4, it is characterised in that: the first slide guide part of the main unit also has
Have one be connected to first guide groove wherein one end and relative to first guide groove in expand shape mounting hole and one can dismantle
And it is installed on the stop part of first guide groove and the mounting hole joining place.
7. Handheld stone cutter as described in claim 1 or 4, it is characterised in that: the second slide guide part of the main unit
Arc-shaped plate, and there is a second arc-shaped guide groove, there is the second connector of second handle one not can be rotated
And be arranged in the second pin rod of second guide groove, an interlocking in the second extension bar of second pin rod and one be connected to this second
Second operating handle of extension bar.
8. Handheld stone cutter as claimed in claim 7, it is characterised in that: the second pin rod of second handle has one
A second baffle being positioned between the second slide guide part and the shield, one be fixedly arranged on the second baffle and in the of flat column
Two clamping blocks and one are fixedly arranged on the second screw rod of second clamping block, which can slide but not can be rotated and wears
In second guide groove, which is screw-locked at second screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405631.0A CN107471453B (en) | 2016-06-08 | 2016-06-08 | Handheld stone cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405631.0A CN107471453B (en) | 2016-06-08 | 2016-06-08 | Handheld stone cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107471453A CN107471453A (en) | 2017-12-15 |
| CN107471453B true CN107471453B (en) | 2019-12-03 |
Family
ID=60594328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610405631.0A Expired - Fee Related CN107471453B (en) | 2016-06-08 | 2016-06-08 | Handheld stone cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471453B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI743828B (en) * | 2020-06-11 | 2021-10-21 | 力山工業股份有限公司 | Portable band saw with reinforced structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE515594C2 (en) * | 1997-06-25 | 2001-09-03 | Electrolux Ab | Hand operated cutting machine with handlebar rotatable in the machine body |
| DE102005043118A1 (en) * | 2005-09-10 | 2007-03-15 | Andreas Stihl Ag & Co. Kg | implement |
| US20090229436A1 (en) * | 2008-03-11 | 2009-09-17 | Crain Cutter Company, Inc. | Undercut saw height adjustment, handle, blade guard improvements |
| CN105034176A (en) * | 2014-12-15 | 2015-11-11 | 国家深海基地管理中心 | Great-depth seabed portable electric cutting device based on submersible |
| CN204894243U (en) * | 2015-07-31 | 2015-12-23 | 苏州金螳螂建筑装饰股份有限公司 | Dustproof handheld cutting machine |
-
2016
- 2016-06-08 CN CN201610405631.0A patent/CN107471453B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107471453A (en) | 2017-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20191203 |