CN219852424U - Small-size multifunctional saw - Google Patents
Small-size multifunctional saw Download PDFInfo
- Publication number
- CN219852424U CN219852424U CN202320776820.4U CN202320776820U CN219852424U CN 219852424 U CN219852424 U CN 219852424U CN 202320776820 U CN202320776820 U CN 202320776820U CN 219852424 U CN219852424 U CN 219852424U
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- China
- Prior art keywords
- fixedly connected
- connecting plate
- rod
- saw
- threaded rod
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- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of saws and discloses a small-size multifunctional saw, which comprises a connecting plate, wherein connecting rods are fixedly connected to the top and the bottom of the connecting plate, one end, far away from the connecting plate, of each connecting rod is fixedly connected with a same sleeve pipe, the left side of the connecting plate is provided with a mounting groove, and the inner surfaces of the front side and the back side of the mounting groove are rotatably connected with a same threaded rod through connecting bearing seats. According to the utility model, the threaded rod is effectively controlled to rotate through the control knob, and the two fixing plates move towards the approaching or separating direction under the limit of the limit rod through the rotation of the threaded rod, so that the saw blade can be effectively replaced through the clamping and loosening of the fixing plates, the saw blade replacement quality can be improved, the effect of effectively adjusting the rotation angle of the force application handle can be achieved through the annular groove, the work efficiency can be improved through adjusting the handheld angle, and the stage efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of saws, in particular to a small-size multifunctional saw.
Background
The saw is made of thin metal sheet and has high and low sharp teeth at the edge for cutting off the solid material.
Along with the rapid development of the saw, the requirement on the saw is also improved, but the existing saw is frequently required to be replaced because the saw blade is extremely easy to break, but the existing saw cannot be used for rapidly replacing the saw blade, so that the normal working efficiency is greatly influenced, the existing saw can cause palm ache to fall off because of long-time holding, and has a great potential safety hazard, and the existing saw cannot well adjust the handheld angle, so that the operation efficiency is low, and the normal cutting efficiency is greatly influenced.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: the saw can not be fast replaced the saw bit, very big influence normal work efficiency to current saw can lead to the palm ache to drop because handheld for a long time, has great potential safety hazard, and current saw because can not fine adjustment handheld angle, leads to operating efficiency low, very big influence normal efficiency of cutting off, and a little multi-functional saw that proposes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multi-functional saw of small size, includes the connecting plate, the equal fixedly connected with connecting rod in top and bottom of connecting plate, two the one end fixedly connected with same ferrule of connecting plate is kept away from to the connecting rod, the mounting groove has been seted up in the left side of connecting plate, be connected with same threaded rod through connecting bearing frame rotation on the internal surface of mounting groove openly and the back, the positive one end of threaded rod runs through connecting plate fixedly connected with control knob, threaded connection has two screw thread boards of symmetry on the surface of threaded rod, two the internal thread opposite direction of screw thread board, fixedly connected with is located the spacing slide rail of threaded rod top on the internal surface of mounting groove, two the equal fixedly connected with centre gripping fixed plate in one side that the screw thread board is close to each other is passed through to the top of screw thread board, two be provided with the saw bit between the centre gripping fixed plate, the ring channel has been seted up on the right side of connecting plate, the internal surface sliding connection of ring channel has the application of force handle, the inboard is connected with the fixing screw through the connecting rod screw thread.
Preferably, the fixing screw is matched with the fixing threaded hole.
Preferably, the front thread of the sleeve pipe is connected with a pushing screw, one end of the front of the pushing screw is fixedly connected with an operation knob, and one end of the back of the pushing screw penetrates through the front of the sleeve pipe and is fixedly connected with an extrusion plate.
Preferably, the length of the pushing screw rod is not less than seven cm, and the thread length of the outer surface of the pushing screw rod is not less than six cm.
Preferably, a sliding assisting pad is arranged on the inner surface of the annular groove, and a wear-resisting pad is arranged on the outer surface of the force application handle.
Preferably, the right side surface of the force application handle is arc-shaped, and the radian of the right side surface of the force application handle is between sixty degrees and ninety degrees.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sleeve joint pipe is used for effectively sleeving the arm part, the extruding plate is used for extruding and fixing the arm through the pushing screw rod, the arm is clamped to avoid the situation that the hand force-applying saw accidentally drops for a long time, the effect of improving the use safety is achieved, the threaded rod is effectively controlled to rotate through the control knob, the two fixing plates move towards the direction which is close to or far away from each other under the limit of the limit rod through the rotation of the threaded rod, the saw blade is effectively replaced through the clamping and loosening of the fixing plates, the saw blade replacement quality is improved, the rotating angle of the force-applying handle is effectively adjusted through the annular groove, the work efficiency is improved through the adjustment of the handheld angle, and the stage efficiency is improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a left-hand structure of the connecting plate of the present utility model;
FIG. 3 is a schematic diagram of a right-hand connection structure of the connection plate and the force application handle of the present utility model;
FIG. 4 is a right side view of the connecting plate of the present utility model;
fig. 5 is a schematic top view of the push screw of the present utility model.
In the figure: 1. a connecting plate; 2. a connecting rod; 3. a ferrule; 4. a mounting groove; 5. the bearing seat is connected; 6. a threaded rod; 7. a control knob; 8. a thread plate; 9. a limit sliding rail; 10. a limit rod; 11. a fixing plate; 12. a saw blade; 13. an annular groove; 14. a force application handle; 15. fixing the threaded holes; 16. a coupling lever; 17. a fixed screw; 18. pushing the screw; 19. operating a knob; 20. and extruding the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, a small-size multifunctional saw, which comprises a connecting plate 1, the top and the bottom of connecting plate 1 are all fixedly connected with connecting rod 2, the one end fixedly connected with same ferrule 3 of connecting plate 1 is kept away from to two connecting rods 2, mounting groove 4 has been seted up in the left side of connecting plate 1, be provided with same threaded rod 6 through connecting bearing frame 5 rotation on the internal surface of mounting groove 4 front and the back, threaded rod 6 positive one end runs through connecting plate 1 fixedly connected with control knob 7, threaded connection has two screw thread boards 8 of symmetry on the surface of threaded rod 6, the internal thread opposite direction of two screw thread boards 8, fixedly connected with spacing slide rail 9 that is located threaded rod 6 top on the internal surface of mounting groove 4, the top of screw thread board 8 is through spacing pole 10 sliding connection on the internal surface of spacing slide rail 9, one side all fixedly connected with centre gripping fixed plate 11 that two screw thread boards 8 are close to each other, be provided with 12 between two centre gripping fixed plate 11, annular groove 13's right side has seted up annular groove 13, the internal surface sliding connection has force application handle 14, be provided with the help pad on the internal surface of threaded rod 13, threaded hole 14 is provided with the right side surface of annular groove 13, the right side surface is provided with the radial hole 15 through the screw rod 15, the fixed arc of the right side of annular groove is located between the screw rod 14, the fixed surface of right side surface of annular groove is fixed with the radial hole 15, the right side 15.
The front thread of the sleeve pipe 3 is connected with a pushing screw 18, one end of the front surface of the pushing screw 18 is fixedly connected with an operation knob 19, one end of the back surface of the pushing screw 18 penetrates through the front surface of the sleeve pipe 3 and is fixedly connected with a squeezing plate 20, the length of the pushing screw 18 is not less than seven cm, and the thread length of the outer surface of the pushing screw 18 is not less than six cm.
In the utility model, when a user uses the device, the sleeve pipe 3 effectively performs the function of sleeving the sleeve pipe on the arm part, the extruding plate 20 effectively performs the function of extruding and fixing the arm by pushing the screw rod 18, the condition of avoiding unexpected falling of the hand long-time force application saw is achieved by clamping the arm, the effect of improving the use safety is achieved, the threaded rod 6 is effectively controlled to rotate by the control knob 7, the two fixing plates 11 move towards the mutually approaching or separating direction under the limit of the limit rod 10 by the rotation of the threaded rod 6, the saw blade 12 is effectively replaced by controlling the fixing plates 11 to clamp and loosen the saw blade 12, the saw blade 12 replacement quality is improved by controlling the annular groove 13, the rotating angle of the force application handle 14 is effectively adjusted, the work efficiency is improved by adjusting the handheld angle, and the stage efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a small-size multifunctional saw, includes connecting plate (1), its characterized in that, the top and the bottom of connecting plate (1) are all fixedly connected with connecting rod (2), two the one end fixedly connected with same ferrule (3) of connecting rod (2) keep away from connecting plate (1), mounting groove (4) have been seted up in the left side of connecting plate (1), mounting groove (4) openly rotate through connecting bearing frame (5) and be connected with same threaded rod (6) on the internal surface at the back, the positive one end of threaded rod (6) runs through connecting plate (1) fixedly connected with control knob (7), threaded connection has two screw thread boards (8) of symmetry on the surface of threaded rod (6), two the internal thread direction of screw thread board (8) is opposite, fixedly connected with spacing slide rail (9) that are located in spacing slide rail (9) top on the internal surface of threaded rod (8), two the screw thread board (8) are close to each other one side fixedly connected with two clamping plate (11) that are located, clamping plate (11) are seted up between two clamping plate (12) fixedly connected with saw bit (13), the inner surface of the annular groove (13) is slidably connected with a force application handle (14), the inner side of the force application handle (14) is in threaded connection with a fixing screw (17) through a connecting rod (16), and the right side of the connecting plate (1) is provided with a fixing threaded hole (15) positioned on the inner side of the annular groove (13).
2. A small-sized multifunctional saw according to claim 1, characterized in that the fixing screw (17) is adapted to the fixing screw hole (15).
3. The small-size multifunctional saw according to claim 1, wherein the front side of the sleeve pipe (3) is in threaded connection with a pushing screw rod (18), one end of the front side of the pushing screw rod (18) is fixedly connected with an operation knob (19), and one end of the back side of the pushing screw rod (18) penetrates through the front side of the sleeve pipe (3) and is fixedly connected with a squeezing plate (20).
4. A small-sized and multi-purpose saw according to claim 3, wherein the length of the pushing screw (18) is not less than seven cm, and the length of the thread of the outer surface of the pushing screw (18) is not less than six cm.
5. A low-profile utility saw according to claim 1, characterized in that the annular groove (13) is provided on its inner surface with a sliding-aid pad and the force-applying handle (14) is provided on its outer surface with a wear pad.
6. The low profile utility saw of claim 1, wherein the right side of the force handle (14) is arcuate, and wherein the arcuate extent of the right side of the force handle (14) is between sixty degrees and ninety degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320776820.4U CN219852424U (en) | 2023-03-31 | 2023-03-31 | Small-size multifunctional saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320776820.4U CN219852424U (en) | 2023-03-31 | 2023-03-31 | Small-size multifunctional saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852424U true CN219852424U (en) | 2023-10-20 |
Family
ID=88318873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320776820.4U Active CN219852424U (en) | 2023-03-31 | 2023-03-31 | Small-size multifunctional saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852424U (en) |
-
2023
- 2023-03-31 CN CN202320776820.4U patent/CN219852424U/en active Active
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| GR01 | Patent grant |