CN203878942U - Dead-angle-free wall grooving machine - Google Patents
Dead-angle-free wall grooving machine Download PDFInfo
- Publication number
- CN203878942U CN203878942U CN201420338564.1U CN201420338564U CN203878942U CN 203878942 U CN203878942 U CN 203878942U CN 201420338564 U CN201420338564 U CN 201420338564U CN 203878942 U CN203878942 U CN 203878942U
- Authority
- CN
- China
- Prior art keywords
- cutting saw
- head capsule
- cast
- movable shield
- saw slice
- 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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Abstract
The utility model discloses a dead-angle-free wall grooving machine which comprises a machine body (2), a head housing (4) and a cutting saw blade (5). The head housing (4) is fixed on the machine body (2), a motor is installed in the machine body (2), a speed change mechanism is installed in the head housing (4), a front handle (3) is fixed on the head housing (4), a rear handle (1) is arranged at the rear portion of the machine body (2), the motor drives the cutting saw blade (5) to rotate and work through the speed change mechanism, the front portion of the head housing (4) is of an acute angle structure, a rotating shaft of the cutting saw blade (5) is rotatably arranged at the acute angle portion of the head housing (4) to enable the exposed portion of the cutting saw blade (5) to reach to 270 degrees. A moveable protecting cover (8) covering the cutting saw blade (5) is arranged on the head housing (4). After adopting the structure, the dead-angle-free wall grooving machine has the advantages of being simple and reasonable in structure, convenient to operate and use, safe and reliable in use, capable of performing corner grooving, high in working efficiency and the like.
Description
Technical field
The utility model relates to a kind of hand-hold electric grooving instrument, particularly a kind of wall-slotting machine of burying underground for ground and wall pipeline.
Background technology
At present, in office building and home dwelling decoration process, all need wiring, the laying of water-gas pipeline, TV and the communication line wiring carried out, general employing is given buried pipeline mode and is carried out, because design is unreasonable or give pipe laying distortion obstruction, cause normally pipe laying, unwrapping wire, need again slot, people just slot on ground or wall with wall-slotting machine, because wall-slotting machine fluting efficiency is high, its operating efficiency is even tens times of artificial several times of slotting, and is therefore doubly the user's favorite; But in use have the following disadvantages: existing wall-slotting machine can only be opened straight trough on conplane wall or ground, between metope and metope, ground and metope corner, owing to being subject to the obstruct of cast-cutting saw slice guard shield, exist dead angle to slot, when slotting, corner also needs manual completing, directly the operating efficiency of impact wiring or stringing; For this reason, many manufacturers and knowledgeable people have carried out development, but not yet have so far good product to emerge.
Summary of the invention
The above-mentioned disadvantage existing for overcoming existing wall-slotting machine industry, the purpose of this utility model is a kind of simple and reasonable, easy for operation, safe and reliable, wall-slotting machine without dead angle that corner also can be slotted of exploitation.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises body, head capsule, cast-cutting saw slice, head capsule is fixed on body, motor is installed in body, gear is installed in head capsule, on head capsule, be fixed with front hand grip, the rear portion of body is provided with back handle, motor drives cast-cutting saw slice rotary work by gear, the front portion of described head capsule is acuter angles, fixedly the turning cylinder of cast-cutting saw slice is arranged on head capsule acute angle part rotationally, makes cast-cutting saw slice exposed parts reach 270 °.
The utility model is scheme further, is hinged with the movable shield of cover cap on cast-cutting saw slice on described head capsule, and movable shield can retract in head capsule.
The utility model is scheme further, and described head capsule is provided with flexible lock pin, and movable shield is provided with the lockhole matching with flexible lock pin.
The utility model is scheme further, and described movable shield is provided with positive stop.
The utility model is scheme further, and described head capsule is provided with the movable shield being fastened, and movable shield cover cap is on cast-cutting saw slice.
The utility model is scheme further, and described head capsule is fixed with movable shield on (4), and movable shield cover cap is on cast-cutting saw slice.
The utility model is scheme further, and described head capsule is provided with movable shield that can folding, and movable shield cover cap is on cast-cutting saw slice.
The utility model is scheme further, and described head capsule is provided with dismountable slanting baffle, and slanting baffle is positioned at cast-cutting saw slice top.
Adopt after said structure, compared with prior art have the following advantages and effect: the one, because the front portion of head capsule is acuter angles, cast-cutting saw slice is arranged on acute angle part rotationally, make cast-cutting saw slice expose part and reach 270 °, so can normally use while slotting between metope and metope, ground and metope corner, thereby reach cutting without the requirement at dead angle.The 2nd, owing to being provided with movable shield on head capsule, simple to operate light, safe and reliable while guaranteeing to slot on conplane wall or ground.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model the first scheme corner fluting.
Fig. 2 is the structural representation of the utility model alternative plan.
Fig. 3 is the structural representation of the utility model third party case.
Fig. 4 is the structural representation of the cubic case of the utility model.
Fig. 5 is the structural representation of the utility model the 5th scheme.
1 back handle wherein, 2 bodies, 3 front hand grip, 4 head capsules, 5 cast-cutting saw slices, 6 slanting baffles, 7 flexible lock pins, 8 movable shield, 9 lockholes, 10 positive stops.
The specific embodiment
Shown in Fig. 1, for the first specific embodiments of the utility model without the wall-slotting machine at dead angle, it comprises body 2, head capsule 4, cast-cutting saw slice 5, head capsule 4 is fixed on body 2, in body 2, motor is installed, in head capsule 4, gear is installed, on head capsule 4, be fixed with front hand grip 3, the rear portion of body 2 is provided with back handle 1, motor drives cast-cutting saw slice 5 rotary works by gear, the front portion of described head capsule 4 is acuter angles, fixedly the turning cylinder of cast-cutting saw slice 5 is arranged on head capsule 4 acute angle part rotationally, making cast-cutting saw slice 5 exposed parts reach 270 ° also can use corner fluting, thereby reach cutting without the function at dead angle.
Shown in Fig. 2, for the second specific embodiments of the utility model without the wall-slotting machine at dead angle, with the first specific embodiments difference be: on described head capsule 4, be hinged with the movable shield 8 of cover cap on cast-cutting saw slice 5, movable shield 8 can retract in head capsule 4.For the ease of movable shield 8 location, described head capsule 4 is provided with flexible lock pin 7, and movable shield 8 is provided with the lockhole 9 matching with flexible lock pin 7.Reliable in order to use, described movable shield 8 is provided with positive stop 10.In order to guarantee to use safety, described head capsule 4 is provided with dismountable slanting baffle 6, and slanting baffle 6 is positioned at cast-cutting saw slice 5 tops.
Shown in Fig. 3, being the utility model the third specific embodiments without the wall-slotting machine at dead angle, is: described head capsule 4 is provided with the movable shield 8 being fastened that movable shield 8 cover caps are on cast-cutting saw slice 5 with the first specific embodiments difference.In order to guarantee to use safety, described head capsule 4 is provided with dismountable slanting baffle 6, and slanting baffle 6 is positioned at cast-cutting saw slice 5 tops.
Shown in Fig. 4, for the four kind specific embodiments of the utility model without the wall-slotting machine at dead angle, with the first specific embodiments difference be: on described head capsule 4, be fixed with movable shield 8, movable shield 8 cover caps are on cast-cutting saw slice 5.In order to guarantee to use safety, described head capsule 4 is provided with dismountable slanting baffle 6, and slanting baffle 6 is positioned at cast-cutting saw slice 5 tops.
Shown in Fig. 5, be the five kind specific embodiments of the utility model without the wall-slotting machine at dead angle, with the first specific embodiments difference be: described head capsule 4 is provided with movable shield 8 that can folding, and movable shield 8 cover caps are on cast-cutting saw slice 5.In order to guarantee to use safety, described head capsule 4 is provided with dismountable slanting baffle 6, and slanting baffle 6 is positioned at cast-cutting saw slice 5 tops.
The above; just specific embodiment of the utility model, not makes any pro forma restriction to the utility model, is not departing from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (8)
1. the wall-slotting machine without dead angle, comprise body (2), head capsule (4), cast-cutting saw slice (5), head capsule (4) is fixed on body (2), body is provided with motor in (2), head capsule is provided with gear in (4), on head capsule (4), be fixed with front hand grip (3), the rear portion of body (2) is provided with back handle (1), motor drives cast-cutting saw slice (5) rotary work by gear, it is characterized in that: the front portion of described head capsule (4) is acuter angles, fixedly the turning cylinder of cast-cutting saw slice (5) is arranged on head capsule (4) acute angle part rotationally, make cast-cutting saw slice (5) exposed parts reach 270 °.
2. the wall-slotting machine without dead angle according to claim 1, is characterized in that: on described head capsule (4), be hinged with the movable shield (8) of cover cap on cast-cutting saw slice (5), movable shield (8) can retract in head capsule (4).
3. the wall-slotting machine without dead angle according to claim 2, is characterized in that: described head capsule (4) is provided with flexible lock pin (7), and movable shield (8) is provided with the lockhole (9) matching with flexible lock pin (7).
4. the wall-slotting machine without dead angle according to claim 3, is characterized in that: described movable shield (8) is provided with positive stop (10).
5. the wall-slotting machine without dead angle according to claim 1, is characterized in that: described head capsule (4) is provided with the movable shield (8) being fastened, and movable shield (8) cover cap is on cast-cutting saw slice (5).
6. the wall-slotting machine without dead angle according to claim 1, is characterized in that: on described head capsule (4), be fixed with movable shield (8), movable shield (8) cover cap is on cast-cutting saw slice (5).
7. the wall-slotting machine without dead angle according to claim 1, is characterized in that: described head capsule (4) is provided with movable shield (8) that can folding, and movable shield (8) cover cap is on cast-cutting saw slice (5).
8. according to the wall-slotting machine without dead angle described in claim 1 to 7 any one, it is characterized in that: described head capsule (4) is provided with dismountable slanting baffle (6), slanting baffle (6) is positioned at cast-cutting saw slice (5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338564.1U CN203878942U (en) | 2014-06-24 | 2014-06-24 | Dead-angle-free wall grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338564.1U CN203878942U (en) | 2014-06-24 | 2014-06-24 | Dead-angle-free wall grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878942U true CN203878942U (en) | 2014-10-15 |
Family
ID=51679458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338564.1U Expired - Fee Related CN203878942U (en) | 2014-06-24 | 2014-06-24 | Dead-angle-free wall grooving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878942U (en) |
-
2014
- 2014-06-24 CN CN201420338564.1U patent/CN203878942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20210624 |