CN220094858U - Convenient regulating mechanism for angle of bottom plate of curve saw - Google Patents
Convenient regulating mechanism for angle of bottom plate of curve saw Download PDFInfo
- Publication number
- CN220094858U CN220094858U CN202321679112.5U CN202321679112U CN220094858U CN 220094858 U CN220094858 U CN 220094858U CN 202321679112 U CN202321679112 U CN 202321679112U CN 220094858 U CN220094858 U CN 220094858U
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- boss
- saw
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- 230000001105 regulatory effect Effects 0.000 title description 5
- 239000000428 dust Substances 0.000 claims description 10
- 239000002023 wood Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a convenient angle adjusting mechanism for a curved saw bottom plate, which comprises a bottom plate and a host machine, wherein a locking block is fixed at the bottom of the host machine, the locking block is connected with a screw rod which extends up and down, the lower end of the screw rod is fixedly connected with a pressing plate, the top of the bottom plate is provided with an arc-shaped boss, the pressing plate is accommodated in the arc-shaped boss and is used for upwards extruding the inner wall of the arc-shaped boss, the upper end of the arc-shaped boss is rotatably connected with a positioning plate which can move left and right, the lower end of the host machine is fixed with the positioning plate, the lower end of the locking block is sleeved with a spanner, the spanner is pressed at the top of the positioning plate, the right end of the spanner is provided with a flange, and the bottom of the locking block is provided with a slope which is contacted with the flange. The locating plate can rotate, so that the host can be driven to rotate, and the use flexibility is good.
Description
Technical Field
The utility model relates to a convenient adjusting mechanism for a bottom plate angle of a jig saw.
Background
Curve saw is a cutting tool with larger saw teeth and higher efficiency in cutting wood and other wood products. The prior art curve saw generally comprises a base and a host connected to the upper end of the base, wherein a saw blade is arranged at the right lower end of the host, and because the host and the base are fixed together, the angle between the host and the base cannot be adjusted, so that the use flexibility of the curve saw is poor.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to: provides a convenient adjusting mechanism for the angle of a bottom plate of a curve saw.
The technical scheme of the utility model is as follows: the utility model provides a convenient adjustment mechanism of sweep saw bottom plate angle, including bottom plate and host computer, the bottom of host computer is fixed with a latch segment, the latch segment is connected with a screw rod that extends from top to bottom, the lower extreme fixedly connected with clamp plate of screw rod, the top of bottom plate has an arc boss, the clamp plate holding is in the arc boss and be used for upwards extrusion arc boss's inner wall, the upper end rotation of arc boss is connected with a locating plate that can control the removal, the host computer lower extreme is fixed with the locating plate, the latch segment lower extreme suit has a spanner, the spanner is pressed at the locating plate top, the spanner right-hand member has a flange, the bottom of latch segment is equipped with the slope with flange contact.
Further, the bottom of the locking block is provided with a round table, the round table is provided with a threaded hole which extends up and down, the upper end of the screw rod is screwed into the threaded hole, the right end of the wrench is provided with a circular ring, the circular ring is rotationally sleeved outside the round table, the circular ring is pressed at the top of the positioning plate, and the flange is positioned outside the circular ring.
Further, the upper end of the arc-shaped boss is arc-shaped, the bottom of the positioning plate is provided with an arc-shaped concave surface, and the positioning plate is placed at the upper end of the arc-shaped boss.
Further, a first bump is arranged at the left end of the bottom of the positioning plate, a plurality of first clamping grooves which are circumferentially distributed are formed in the left upper end of the arc-shaped boss, the left end and the upper end of each first clamping groove are opened, and the first bump is clamped into one of the first clamping grooves.
Further, the right end position of the bottom of the positioning plate is provided with a second bump, the upper right end of the arc-shaped boss is provided with a plurality of second clamping grooves which are circumferentially distributed, the left end and the upper end of each second clamping groove are opened, and the second bump is clamped into one of the second clamping grooves.
Further, a movable hole which is vertically communicated is arranged in the middle of the positioning plate, and the screw rod penetrates through the movable hole.
Further, a dust suction pipe extending leftwards and rightwards is fixed on the bottom plate, a saw blade is arranged at the right lower end of the main machine, and the right end of the dust suction pipe is positioned at the left side of the saw blade.
The convenient regulating mechanism for the angle of the bottom plate of the jig saw has the beneficial effects that: the locating plate can rotate, so that the host can be driven to rotate, and the use flexibility is good.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation of a locating plate and an arc boss according to the present utility model;
FIG. 3 is a schematic view in partial cross-section of the present utility model;
FIG. 4 is a schematic diagram of a wrench according to the present utility model;
FIG. 5 is a schematic view of a locking block according to the present utility model;
FIG. 6 is a schematic view of the structure of the base plate of the present utility model;
fig. 7 is a schematic structural view of the positioning plate of the present utility model.
The figure shows: 1-bottom plate, 2-host, 3-locking block, 31-slope, 32-round platform, 321-screw hole, 4-screw, 5-clamp plate, 6-arc boss, 61-first draw-in groove, 62-second draw-in groove, 7-locating plate, 71-arc concave surface, 72-first lug, 73-second lug, 74-movable hole, 8-spanner, 81-ring, 811-flange, 9-dust absorption pipe, 10-saw blade.
Description of the embodiments
For a more visual and complete understanding of the technical solution of the utility model, non-limiting features will now be described with reference to the accompanying drawings, in which:
as shown in fig. 1-7, the convenient regulating mechanism for the angle of the bottom plate of the jig saw comprises a bottom plate 1 and a host machine 2, wherein a locking block 3 is fixed at the bottom of the host machine 2, the locking block 3 is connected with a screw rod 4 extending up and down, the lower end of the screw rod 4 is fixedly connected with a pressing plate 5, the top of the bottom plate 1 is provided with an arc boss 6, the pressing plate 5 is accommodated in the arc boss 6 and is used for upwards extruding the inner wall of the arc boss 6, the upper end of the arc boss 6 is rotationally connected with a positioning plate 7 capable of moving left and right, the lower end of the host machine 2 is fixed with the positioning plate 7, the lower end of the locking block 3 is sleeved with a spanner 8, the spanner 8 is pressed at the top of the positioning plate 7, the right end of the spanner 8 is provided with a flange 811, and the bottom of the locking block 3 is provided with a slope 31 which is contacted with the flange 811.
As shown in fig. 3-5, the bottom of the locking block 3 is provided with a round table 32, the round table 32 is provided with a threaded hole 321 extending up and down, the upper end of the screw 4 is screwed into the threaded hole 321, the right end of the wrench 8 is provided with a circular ring 81, the circular ring 81 is rotationally sleeved outside the round table 32, the circular ring 81 is pressed on the top of the positioning plate 7, and the flange 811 is positioned outside the circular ring 81. The wrench 8 can be turned around the ring 81.
As shown in fig. 6 and 7, the upper end of the arc-shaped boss 6 is arc-shaped, the bottom of the positioning plate 7 is provided with an arc-shaped concave surface 71, and the positioning plate 7 is placed at the upper end of the arc-shaped boss 6. Therefore, the positioning plate 7 can move left and right on the arc-shaped boss 6, and the positioning plate 7 can also rotate in the vertical direction relative to the arc-shaped boss 6.
As shown in fig. 3, 6 and 7, the left end of the bottom of the positioning plate 7 is provided with a first protruding block 72, the left upper end of the arc-shaped boss 6 is provided with a plurality of first clamping grooves 61 distributed circumferentially, the left end and the upper end of the first clamping grooves 61 are opened, and the first protruding block 72 is clamped into one of the first clamping grooves 61. The right end position of the bottom of the positioning plate 7 is provided with a second bump 73, the upper right end of the arc-shaped boss 6 is provided with a plurality of circumferentially distributed second clamping grooves 62, the left end and the upper end of each second clamping groove 62 are opened, and the second bump 73 is clamped into one of the second clamping grooves 62.
As shown in fig. 3 and 7, a movable hole 74 penetrating up and down is provided in the middle of the positioning plate 7, and the screw 4 passes through the movable hole 74.
As shown in fig. 1, a dust suction pipe 9 extending from left to right is fixed on the base plate 1, a saw blade 10 is arranged at the right lower end of the main machine 2, and the right end of the dust suction pipe 9 is positioned at the left side of the saw blade 10. The dust suction pipe 9 is connected with dust suction equipment, and can suck away the wood dust when the saw blade 10 is used for sawing wood.
Because the ramp 31 is sloped, having a bottom and a top. As shown in fig. 1, at this time, the wrench 8 is turned right, the flange 811 of the wrench 8 is moved from the top of the slope 31 to the bottom of the slope, the height of the locking block 3 is changed, the locking block 3 is moved down, the pressing plate 5 is moved down to separate from the inner wall of the positioning plate 7, at this time, the positioning plate 7 is moved left, the first protrusion 72 slides out of the first clamping groove 61, the second protrusion 73 is moved out of the second clamping groove 62, then the positioning plate 7 can be turned, after a required angle is selected, the positioning plate 7 is moved right, the first protrusion 72 is clamped into the other first clamping groove 61, the second protrusion 73 is clamped into the other second clamping groove 62, then the wrench 8 is turned left, the flange 811 of the wrench 8 is moved from the bottom of the slope 31 to the top of the slope, the locking block 3 is moved up, the pressing plate 5 is moved up to press the inner wall of the arc-shaped boss 6, and the positioning plate 7 is pressed between the circular ring 81 and the arc-shaped boss 6. According to the convenient regulating mechanism for the angle of the bottom plate of the jig saw, the positioning plate 7 can rotate, so that the host machine 2 can be driven to rotate, and the use flexibility is good.
It should be understood, however, that the description herein of specific embodiments is not intended to limit the scope of the utility model, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. Convenient adjustment mechanism of sweep saw bottom plate angle, including bottom plate and host computer, its characterized in that: the bottom of host computer is fixed with a latch segment, and the latch segment is connected with a screw rod that extends from top to bottom, and the lower extreme fixedly connected with clamp plate of screw rod, the top of bottom plate has an arc boss, and the clamp plate holding is in the arc boss and be used for upwards extruding the inner wall of arc boss, and the upper end rotation of arc boss is connected with a locating plate that can control the removal, and the host computer lower extreme is fixed with the locating plate, and latch segment lower extreme suit has a spanner, and the spanner is pressed at the locating plate top, and the spanner right-hand member has a flange, and the bottom of latch segment is equipped with the slope with flange contact.
2. The jig saw as defined in claim 1, wherein: the bottom of the locking block is provided with a round table, a threaded hole extending up and down is formed in the round table, the upper end of the screw rod is screwed into the threaded hole, the right end of the wrench is provided with a circular ring, the circular ring is rotationally sleeved outside the round table, the circular ring is pressed at the top of the positioning plate, and the flange is positioned outside the circular ring.
3. The jig saw as defined in claim 2, wherein: the upper end of the arc boss is arc-shaped, the bottom of the positioning plate is provided with an arc-shaped concave surface, and the positioning plate is placed at the upper end of the arc boss.
4. A jig saw as defined in claim 3, wherein: the left end position of the bottom of the positioning plate is provided with a first lug, the left upper end of the arc-shaped boss is provided with a plurality of first clamping grooves which are circumferentially distributed, the left end and the upper end of each first clamping groove are opened, and the first lug is clamped into one of the first clamping grooves.
5. The jig saw as defined in claim 4, wherein: the right end position of the bottom of the positioning plate is provided with a second lug, the right upper end of the arc-shaped boss is provided with a plurality of second clamping grooves which are circumferentially distributed, the left end and the upper end of each second clamping groove are opened, and the second lug is clamped into one of the second clamping grooves.
6. The jig saw as defined in claim 5, wherein: the middle part of the locating plate is provided with a movable hole which is penetrated up and down, and the screw rod passes through the movable hole.
7. The jig saw as defined in claim 1, wherein: a dust suction pipe extending left and right is fixed on the bottom plate, a saw blade is arranged at the right lower end of the main machine, and the right end of the dust suction pipe is positioned at the left side of the saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679112.5U CN220094858U (en) | 2023-06-29 | 2023-06-29 | Convenient regulating mechanism for angle of bottom plate of curve saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679112.5U CN220094858U (en) | 2023-06-29 | 2023-06-29 | Convenient regulating mechanism for angle of bottom plate of curve saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220094858U true CN220094858U (en) | 2023-11-28 |
Family
ID=88881454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321679112.5U Active CN220094858U (en) | 2023-06-29 | 2023-06-29 | Convenient regulating mechanism for angle of bottom plate of curve saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220094858U (en) |
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2023
- 2023-06-29 CN CN202321679112.5U patent/CN220094858U/en active Active
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