CN219786760U - Stable effectual butterfly knife structure - Google Patents
Stable effectual butterfly knife structure Download PDFInfo
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- CN219786760U CN219786760U CN202320925573.XU CN202320925573U CN219786760U CN 219786760 U CN219786760 U CN 219786760U CN 202320925573 U CN202320925573 U CN 202320925573U CN 219786760 U CN219786760 U CN 219786760U
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- butterfly knife
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 abstract description 11
- 230000037431 insertion Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of butterfly knives, and discloses a butterfly knife structure with good stabilizing effect, which comprises: the novel rotary ball type rotary rack comprises a main body, wherein an insertion groove is formed in the main body, a rotary shaft is inserted into the insertion groove, a stable rotating mechanism is arranged on the outer surface of the rotary shaft in the main body, the stable rotating mechanism comprises balls, round blocks, round side blocks and clamping plates, round grooves are formed in the inner walls of the insertion groove, rolling grooves are formed in the opposite sides of the inner walls of the round grooves, and the outer surface of the round blocks is connected with the inner walls of the round grooves in a rotating mode. This kind of stable effectual butterfly knife structure can effectually ensure that the axis of rotation can not appear rocking the condition when driving butterfly knife pivoted, and the roller effectively improves the stability of butterfly knife at the during operation with mutually supporting of circular side piece, appears rocking when avoiding processing and damage the material, and the axis of rotation passes through the electro-magnet to be installed in the main part simultaneously, can conveniently dismantle.
Description
Technical Field
The utility model relates to the technical field of butterfly knives, in particular to a butterfly knife structure with good stabilizing effect.
Background
The term "tool" is generally understood to mean a metal cutting tool, and a tool for cutting wood is called a woodworking tool, since the tool used in machine manufacturing is basically used for cutting a metal material.
When the existing butterfly knife is used, the butterfly knife is directly installed on the rotating shaft, when the hardness of a cut material is high in the working process of the butterfly knife, the butterfly knife installed on the rotating shaft can shake, so that the butterfly knife cannot effectively cut a working area, the existing rotating shaft is fixedly connected with an output shaft of a motor, the existing rotating shaft cannot be quickly and effectively replaced when the rotating shaft is bent, the working time of the butterfly knife is prolonged, the whole flow is dragged slowly, and the machining efficiency cannot be guaranteed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a butterfly knife structure with good stabilizing effect, which has the advantages of effectively guaranteeing the butterfly knife to work stably and simultaneously facilitating the disassembly of a rotating shaft, and solves the problems in the background art.
The utility model provides the following technical scheme: a stable effectual butterfly knife structure comprising: the inner wall of the insertion groove is provided with a round groove, the opposite side of the inner wall of the round groove is provided with a rolling groove, the outer surface of the round block is rotationally connected with the inner wall of the round groove, the outer surface of the ball is rotationally connected with the inner wall of the rolling groove, the two sides of the ball are abutted against each other, the middle part of the inner wall of the round groove is provided with a side groove, the outer surface of the round side block is rotationally connected with the inner wall of the side groove, the upper surface of the clamping plate is fixedly connected with the inner wall of the round block, and an electromagnet is fixedly arranged in the clamping plate.
Preferably, the tip of axis of rotation is provided with installation mechanism, installation mechanism includes circular lid, fixing bolt and inserted block, the inner wall of circular lid cup joints with the tip surface of axis of rotation, the slot has been seted up to the tip of axis of rotation, one side of inserted block and the inner wall fixed connection of circular lid, the surface of inserted block is pegged graft with the inner wall of slot, the fixed orifices has all been seted up to the both sides of circular lid, the fixed orifices runs through into the inside of inserted block, fixing bolt's surface and the inner wall threaded connection of fixed orifices.
Preferably, a fixed disc is fixedly connected to the outer surface of one end of the rotating shaft, a butterfly knife is attached to the other side of the fixed disc, a saucer is attached to the other side of the butterfly knife, and a connecting bolt is attached to the other side of the saucer.
Preferably, the inner part of the butterfly knife is sleeved with the outer surface of the rotating shaft, the inner part of the saucer is sleeved with the outer surface of the rotating shaft, and the inner part of the connecting bolt is in threaded connection with the outer surface of the rotating shaft.
Preferably, the clamping plates are provided with four groups, the four groups of clamping plates are symmetrically arranged in pairs, clamping grooves are formed in the outer surface of the rotating shaft, one side of each clamping plate is attached to the inner wall of each clamping groove, and one side of each electromagnet is attached to the inner wall of each clamping groove.
Preferably, an external motor output shaft is fixedly arranged on the outer side of the circular cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. this kind of stable effectual butterfly knife structure, through setting up stable slewing mechanism, when inserting the inside of the inside insertion groove of seting up of main part to required axis of rotation, the inside sliding connection of draw-in groove that axis of rotation one end surface was seted up has the joint board, last insert the axis of rotation, until the joint inboard wall one side of seting up in the axis of rotation and one side laminating of joint board, simultaneously joint board is for the inside fixed mounting electro-magnet in draw-in groove one side, and because the electro-magnet circular telegram produces magnet, current axis of rotation is with having magnetic material to make and form, thereby make the axis of rotation fix on the joint board, because one side and the circular piece fixed connection of joint board, the circular piece then is rotationally connected in the circular inslot of seting up in the main part, the rolling groove has been seted up to the opposite side of circular groove, and the inside spacing rolling ball of rolling groove, the surface of ball is laminated with the surface of circular piece, the surface of circular piece is provided with circular side piece simultaneously, circular side groove rotation connection of seting up on the circular piece, thereby drive joint board and with the circular piece rotation connection of joint board's of joint board in the axis of rotation, simultaneously because the both sides of rotating circular piece of rotation, and through circular side piece rolling cooperation, thereby guarantee axis of rotation rotating stability, the rotation can be effectively broken when the butterfly knife can be dismantled in the improvement when the rotation of the main part and the roll knife is rotated in the rotation, the vibration of the roll, the roll can be effectively and the roll-off, the roll can be realized in the improvement when the roll and the roll-knife is in the roll when the vibration, and can be effectively and roll.
2. This kind of stable effectual butterfly knife structure, through setting up installation mechanism, when installing the output shaft of axis of rotation and current motor, at first the output shaft of motor and the surface fixed connection of circular lid, and the internal connection of circular lid has the inserted block, insert the inside of the slot that axis of rotation one end was seted up to this inserted block, the fixed orifices that the rethread axis of rotation both sides were seted up, connecting bolt threaded connection of looks adaptation is in the fixed orifices, thereby inject the position of inserted block, in order to reach the purpose of connecting axis of rotation and output shaft, the setting of this structure, can the effectual output shaft of connection, thereby guarantee the normal work of axis of rotation, and mounting structure is simple, make things convenient for the workman to install fast and dismantle, can make the faster corresponding processing operation of input of axis of rotation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic view of the mounting mechanism of the present utility model;
FIG. 3 is a schematic view of a stable rotating structure according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a main body; 2. a rotating shaft; 3. a fixed plate; 4. a butterfly knife; 5. a saucer; 6. a connecting bolt; 7. a mounting mechanism; 8. a clamping groove; 9. a slot; 10. inserting blocks; 11. a fixing bolt; 12. a fixing hole; 13. a stable rotation mechanism; 14. an insertion groove; 15. a circular groove; 16. a side groove; 17. a circular side block; 18. a rolling groove; 19. a ball; 20. a circular block; 21. a clamping plate; 22. an electromagnet; 23. a circular cover.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a butterfly knife structure with good stabilizing effect includes: the main body 1, the inside of the main body 1 is provided with an insertion groove 14, the inside of the insertion groove 14 is inserted with a rotating shaft 2, the outside surface of the rotating shaft 2 is provided with a stable rotating mechanism 13 in the inside of the main body 1, the stable rotating mechanism 13 comprises a ball 19, a round block 20, a round side block 17 and a clamping plate 21, the inner wall of the insertion groove 14 is provided with a round groove 15, the opposite side of the inner wall of the round groove 15 is provided with a rolling groove 18, the outside surface of the round block 20 is rotationally connected with the inner wall of the round groove 15, the outside surface of the ball 19 is rotationally connected with the inside of the rolling groove 18, the two sides of the ball 19 are abutted against each other, the middle part of the inner wall of the round groove 15 is provided with a side groove 16, the outside surface of the round side block 17 is rotationally connected with the inner wall of the side groove 16, the upper surface of the clamping plate 21 is fixedly connected with the inner wall of the round block 20, the inside of the clamping plate 21 is fixedly provided with an electromagnet 22, the clamping plates 21 are provided with four groups, the four groups of clamping plates 21 are symmetrically arranged in pairs, clamping grooves 8 are formed in the outer surfaces of the rotating shafts 2, one side of each clamping plate 21 is attached to the inner wall of each clamping groove 8, one side of each electromagnet 22 is attached to the inner wall of each clamping groove 8, the required rotating shaft 2 is inserted into the insertion groove 14 formed in the main body 1, the clamping grooves 8 formed in the outer surfaces of one ends of the rotating shafts 2 are slidably connected with the clamping plates 21, the rotating shaft 2 is continuously inserted until one side of the inner wall of each clamping groove 8 formed in the rotating shaft 2 is attached to one side of each clamping plate 21, meanwhile, the electromagnet 22 is fixedly installed on one side of each clamping groove 8, and the electromagnet 22 is electrified to generate a magnet, and meanwhile, the existing rotating shaft 2 is manufactured by a material with magnetism, so that the rotating shaft 2 is fixed on the clamping plates 21.
Wherein; the end of the rotating shaft 2 is provided with a mounting mechanism 7, the mounting mechanism 7 comprises a circular cover 23, a fixing bolt 11 and an inserting block 10, the inner wall of the circular cover 23 is sleeved with the outer surface of the end of the rotating shaft 2, a slot 9 is formed in the end of the rotating shaft 2, one side of the inserting block 10 is fixedly connected with the inner wall of the circular cover 23, the outer surface of the inserting block 10 is inserted into the inner wall of the slot 9, fixing holes 12 are formed in two sides of the circular cover 23, the fixing holes 12 penetrate into the inside of the inserting block 10, the outer surface of the fixing bolt 11 is in threaded connection with the inner wall of the fixing holes 12, an external motor output shaft is fixedly mounted on the outer side of the circular cover 23, when the rotating shaft 2 is mounted with the output shaft of an existing motor, firstly the output shaft of the motor is fixedly connected with the outer surface of the circular cover 23, the inserting block 10 is connected with the inner side of the circular cover 23, the inserting block 10 is inserted into the inner portion of the slot 9 formed in one end of the rotating shaft 2, and the matched connecting bolt 6 is in the fixing holes 12 in a threaded mode through the fixing holes 12 formed in two sides of the rotating shaft 2, so that the positions of the inserting block 10 are limited, and the purpose of connecting the rotating shaft 2 with the output shaft is achieved.
Wherein; because one side of the clamping plate 21 is fixedly connected with the circular block 20, the circular block 20 is rotationally connected with the circular groove 15 formed in the main body 1, the rolling groove 18 is formed in the opposite side of the circular groove 15, the rolling groove 18 is internally limited and rolls with the balls 19, the outer surface of the balls 19 is attached to the outer surface of the circular block 20, meanwhile, the outer surface of the circular block 20 is provided with the circular side block 17, and the circular side block 17 is rotationally connected with the side groove 16 formed in the circular groove 15, so that the clamping plate 21 and the circular block 20 connected with the clamping plate 21 are driven to be rotationally connected while the rotating shaft 2 rotates, meanwhile, the balls 19 are rotationally abutted against two sides of the circular block 20, and the rotating stability of the rotating shaft 2 is guaranteed through the rotational fit of the circular side block 17, and the butterfly knife 4 is convenient to process.
Wherein; one end external surface fixedly connected with fixed disk 3 of axis of rotation 2, the opposite side laminating of fixed disk 3 has butterfly-shaped sword 4, the opposite side laminating of butterfly-shaped sword 4 has saucer 5, the opposite side laminating of saucer 5 has connecting bolt 6, the inside of butterfly-shaped sword 4 cup joints with the surface of axis of rotation 2, the inside of saucer 5 cup joints with the surface of axis of rotation 2, connecting bolt 6's inside and the surface threaded connection of axis of rotation 2 cup joint butterfly-shaped sword 4 on axis of rotation 2, one side laminating of butterfly-shaped sword 4 and one side laminating of fixed disk 3, saucer 5 cup joints on axis of rotation 2 in step, and one side laminating of saucer 5 and the opposite side laminating of butterfly-shaped sword 4, fixing bolt 11 then threaded connection is at the surface of axis of rotation 2 to support the opposite side of saucer 5.
Working principle: when the rotary shaft 2 is used, firstly, a required rotary shaft 2 is inserted into an insertion groove 14 formed in the main body 1, a clamping plate 21 is slidably connected in a clamping groove 8 formed in the outer surface of one end of the rotary shaft 2, the rotary shaft 2 is continuously inserted until one side of the inner wall of the clamping groove 8 formed in the rotary shaft 2 is attached to one side of the clamping plate 21, meanwhile, an electromagnet 22 is fixedly arranged in the clamping plate 21 relative to one side of the clamping groove 8, and the electromagnet 22 is electrified to generate a magnet, and meanwhile, the conventional rotary shaft 2 is manufactured by a magnetic material, so that the rotary shaft 2 is fixed on the clamping plate 21.
When the rotating shaft 2 is installed with the output shaft of the existing motor, firstly, the output shaft of the motor is fixedly connected with the outer surface of the circular cover 23, the insert block 10 is connected inside the circular cover 23, the insert block 10 is inserted into the slot 9 formed at one end of the rotating shaft 2, and the matched connecting bolts 6 are connected in the fixing holes 12 in a threaded mode through the fixing holes 12 formed in two sides of the rotating shaft 2, so that the position of the insert block 10 is limited, and the purpose of connecting the rotating shaft 2 with the output shaft is achieved.
At this time, the butterfly knife 4 is sleeved on the rotating shaft 2, one side of the butterfly knife 4 is attached to one side of the fixed disc 3, the saucer 5 is synchronously sleeved on the rotating shaft 2, one side of the saucer 5 is attached to the other side of the butterfly knife 4, and the fixed bolt 11 is in threaded connection with the surface of the rotating shaft 2 and abuts against the other side of the saucer 5.
Because one side of the clamping plate 21 is fixedly connected with the circular block 20, the circular block 20 is rotationally connected with the circular groove 15 formed in the main body 1, the rolling groove 18 is formed in the opposite side of the circular groove 15, the rolling groove 18 is internally limited and rolls with the balls 19, the outer surface of the balls 19 is attached to the outer surface of the circular block 20, meanwhile, the outer surface of the circular block 20 is provided with the circular side block 17, and the circular side block 17 is rotationally connected with the side groove 16 formed in the circular groove 15, so that the clamping plate 21 and the circular block 20 connected with the clamping plate 21 are driven to be rotationally connected while the rotating shaft 2 rotates, meanwhile, the balls 19 are rotationally abutted against two sides of the circular block 20, and the rotating stability of the rotating shaft 2 is guaranteed through the rotational fit of the circular side block 17, and the butterfly knife 4 is convenient to process.
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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Stable effectual butterfly knife structure, its characterized in that includes: the utility model provides a main part (1), insert groove (14) have been seted up to the inside of main part (1), peg graft in the inside of insert groove (14) has axis of rotation (2), the surface of axis of rotation (2) is provided with stable rotary mechanism (13) in the inside of main part (1), stable rotary mechanism (13) are including ball (19), circular piece (20), circular side piece (17) and joint board (21), circular groove (15) have been seted up to the inner wall of insert groove (14), rolling groove (18) have been seted up to the inner wall opposite side of circular groove (15), the surface and the inner wall rotation of circular groove (15) of circular piece (20) are connected, the surface and the inside rotation of rolling groove (18) of ball (19) are connected, the surface and the both sides looks butt of circular piece (20) of ball (19), side groove (16) have been seted up in the inner wall middle part position of circular side piece (17), the surface and the inner wall rotation of side groove (16) are connected, the upper surface and the inner wall of circular piece (21) of card (20) are connected with fixed electromagnet (22) inside the fixed mounting.
2. The stabilizing-effective butterfly knife structure of claim 1, wherein: the end of axis of rotation (2) is provided with installation mechanism (7), installation mechanism (7) are including circular lid (23), fixing bolt (11) and inserted block (10), the inner wall of circular lid (23) cup joints with the tip surface of axis of rotation (2), slot (9) have been seted up to the tip of axis of rotation (2), one side of inserted block (10) and the inner wall fixed connection of circular lid (23), the surface of inserted block (10) is pegged graft with the inner wall of slot (9), fixed orifices (12) have all been seted up to the both sides of circular lid (23), the inside of inserted block (10) is run through to fixed orifices (12), the surface of fixing bolt (11) and the inner wall threaded connection of fixed orifices (12).
3. The stabilizing-effective butterfly knife structure of claim 1, wherein: one end surface fixedly connected with fixed disk (3) of axis of rotation (2), the opposite side laminating of fixed disk (3) has butterfly knife (4), the opposite side laminating of butterfly knife (4) has saucer (5) the opposite side laminating of saucer (5) has connecting bolt (6).
4. A stabilizing-effective butterfly knife structure according to claim 3, wherein: the inner part of the butterfly knife (4) is sleeved with the outer surface of the rotating shaft (2), the inner part of the saucer (5) is sleeved with the outer surface of the rotating shaft (2), and the inner part of the connecting bolt (6) is in threaded connection with the outer surface of the rotating shaft (2).
5. The stabilizing-effective butterfly knife structure of claim 1, wherein: the clamping plates (21) are provided with four groups, the four groups of clamping plates (21) are symmetrically arranged in pairs, clamping grooves (8) are formed in the outer surface of the rotating shaft (2), one side of each clamping plate (21) is attached to the inner wall of each clamping groove (8), and one side of each electromagnet (22) is attached to the inner wall of each clamping groove (8).
6. The stabilizing-effective butterfly knife structure of claim 2, wherein: an external motor output shaft is fixedly arranged on the outer side of the round cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320925573.XU CN219786760U (en) | 2023-04-23 | 2023-04-23 | Stable effectual butterfly knife structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320925573.XU CN219786760U (en) | 2023-04-23 | 2023-04-23 | Stable effectual butterfly knife structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219786760U true CN219786760U (en) | 2023-10-03 |
Family
ID=88182974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320925573.XU Active CN219786760U (en) | 2023-04-23 | 2023-04-23 | Stable effectual butterfly knife structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219786760U (en) |
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2023
- 2023-04-23 CN CN202320925573.XU patent/CN219786760U/en active Active
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