CN220185737U - High-speed telescopic rotating tooth box structure - Google Patents
High-speed telescopic rotating tooth box structure Download PDFInfo
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- CN220185737U CN220185737U CN202321237456.0U CN202321237456U CN220185737U CN 220185737 U CN220185737 U CN 220185737U CN 202321237456 U CN202321237456 U CN 202321237456U CN 220185737 U CN220185737 U CN 220185737U
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- rotating
- rotating shaft
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- track
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- 230000009467 reduction Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 5
- 210000003781 tooth socket Anatomy 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 5
- 238000005422 blasting Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of telescopic rotating structures, and particularly discloses a high-speed telescopic rotating tooth box structure; comprises a driving motor, a gear reduction box, a first rotating shaft and a second rotating shaft; the first rotating shaft is provided with a first rotating track, and the second rotating shaft is provided with a second rotating track; the second rotating shaft is connected with the first rotating shaft, and the first rotating track and the second rotating track are respectively provided with round beads; the tooth box structure is also provided with a guide fixing cylinder which is sleeved outside the first rotating shaft and the second rotating shaft, and the upper end and the lower end of the inner wall of the guide fixing cylinder are respectively provided with a second ball positioning groove and a first ball positioning groove; the first ball positioning groove and the second ball positioning groove correspond to the first rotating track and the second rotating track respectively; the high-speed telescopic rotating tooth box structure is provided with the two rotary shafts, and the stroke of the front end of the tooth box structure is increased, the speed is higher, and the efficiency is higher by arranging the two rotary shafts relatively.
Description
Technical Field
The utility model relates to the technical field of telescopic rotating structures, in particular to a high-speed telescopic rotating tooth box structure.
Background
In many massage devices at present, the massage device has the function of rotation or expansion, but most of the devices are single transmission parts, either expansion or contraction is carried out independently, and the function is single; even if the telescopic and rotary functions are provided, the back and forth telescopic speed is low, the stroke is short, and the defects are overcome; therefore, improvement is urgently required.
Disclosure of Invention
The high-speed telescopic rotating tooth box structure is provided with the two rotary shafts, and the travel of the front end of the tooth box structure is increased, the speed is higher, and the efficiency is higher by arranging the two rotary shafts relatively.
In order to achieve the above purpose, the high-speed telescopic rotating gearbox structure comprises a driving motor, a gear reduction box, a first rotating shaft and a second rotating shaft; a first rotating track is arranged on the first rotating shaft, and a second rotating track is arranged on the second rotating shaft;
the second rotating shaft is connected with the first rotating shaft, and the first rotating track and the second rotating track are respectively provided with round beads;
the tooth box structure is also provided with a guide fixing cylinder which is sleeved outside the first rotating shaft and the second rotating shaft, and the upper end and the lower end of the inner wall of the guide fixing cylinder are respectively provided with a second ball positioning groove and a first ball positioning groove; the first ball positioning groove and the second ball positioning groove correspond to the first rotating track and the second rotating track respectively;
the driving motor drives the first rotating shaft to rotate after being decelerated by the gear reduction box, so as to drive the second rotating shaft to rotate;
the guiding fixed cylinder is driven to move up and down in a telescopic way under the drive of the round beads in the first rotating track; meanwhile, the second rotating shaft is driven to move up and down in a telescopic manner relative to the guide fixing cylinder under the driving of the ball in the second rotating track.
Further, the gear reduction box is provided with a transmission output end, the transmission output end is provided with a transmission rod, and the transmission rod is also provided with a first connecting hole; the front end of the first rotating shaft is provided with a first rotating rod, the rear end of the first rotating shaft is provided with a first mounting hole, and the transmission rod is inserted into the first mounting hole;
further, the first rotating shaft is further provided with a rotating shaft An Chacao, and the lower end of the first rotating rod is positioned in the rotating shaft An Chacao; the rear end of the second rotating shaft is provided with a second rotating rod, and a second installation hole is formed in the second rotating rod; the first rotating rod is inserted into the second installation hole, and the second rotating rod is inserted into the rotating shaft installation slot, so that the first rotating shaft and the second rotating shaft are connected in a matched mode; the front end of the second rotating shaft is also provided with a vibration connecting rod; the first rotating shaft is driven to rotate through the transmission rod; and then the first rotating rod drives the second rotating shaft to rotate.
Further, the first rotating rod is provided with a second connecting hole, and the first connecting hole and the second connecting hole are respectively connected through an external connecting piece, so that the first rotating shaft is fixedly connected with the transmission output end.
Further, the first rotating track is positioned on the side wall of the first rotating shaft and is in an inverse V shape; the second rotating track is positioned on the side wall of the second rotating shaft and is in an inverse V shape.
Further, the first rotation shaft and the second rotation shaft are provided in opposite directions of the first rotation rail and the second rotation rail.
Further, a first ball fixing block is arranged below the first rotating shaft, and a first ball positioning hole is formed in the first ball fixing block; a second ball fixing block is arranged above the second rotating shaft, and a second ball positioning hole is formed in the second ball fixing block; the upper end and the lower end of the guide fixing cylinder are respectively and fixedly connected with the second ball fixing block and the first ball fixing block; the first ball positioning groove corresponds to the first ball positioning hole; the second ball positioning groove corresponds to the second ball positioning hole.
Further, the outer wall of the guide fixing cylinder is also provided with a guide block; an outer sheath is sleeved outside the guide fixing cylinder; the inner wall of the outer sheath is provided with a sliding groove.
Further, a shell is arranged between the guide fixing cylinder and the outer sheath; the shell is sleeved outside the guide fixing cylinder, and the lower end of the shell is fixedly connected with the gear reduction box.
Further, the vibration connecting rod is also connected with a vibration head.
Therefore, the high-speed telescopic rotating gearbox structure comprises a driving motor, a gear reduction box, a first rotating shaft and a second rotating shaft; a first rotating track is arranged on the first rotating shaft, and a second rotating track is arranged on the second rotating shaft; the second rotating shaft is connected with the first rotating shaft, and the first rotating track and the second rotating track are respectively provided with at least one ball; therefore, the motor drives the first rotating shaft to rotate, and the guiding fixed cylinder is driven to move up and down in a telescopic manner under the action of the round beads; simultaneously, the second rotating shaft stretches and contracts up and down relative to the guide fixing cylinder under the action of the round beads; therefore, the frequency of the up-and-down expansion of the second rotating shaft is faster, and the stroke is longer, so that the expansion stroke is longer, the rotating speed is faster and the expansion frequency is effectively improved by arranging two sections of rotating shafts under the condition of the same volume.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall appearance of a high-speed telescopic rotary dental box structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the high-speed telescopic rotary tooth box structure of the present utility model;
FIG. 3 is a schematic view of the blasting construction of the high-speed telescoping rotary tooth box structure of the present utility model;
FIG. 4 is a schematic diagram of the transmission output end of the reduction gearbox of the present utility model;
FIG. 5 is a schematic view of a first rotary shaft according to the present utility model;
FIG. 6 is a schematic view of another view of the first rotation axis of the present utility model;
FIG. 7 is a schematic structural view of the connection of the first and second rotary shafts of the present utility model;
FIG. 8 is a schematic view of the blasting configuration of the first and second rotary shafts of the present utility model;
FIG. 9 is a schematic view of the structure of the guide fixing cylinder of the present utility model;
FIG. 10 is a schematic view of the outer sheath of the present utility model;
FIG. 11 is a schematic structural view of the housing of the present utility model;
fig. 12 is a schematic diagram of a blasting configuration of a part of the structure of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments 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.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 12, the structure of the high-speed telescopic rotary tooth box structure of the present utility model is schematically shown; the utility model relates to a high-speed telescopic rotary tooth box structure, which comprises a driving motor 1, a gear reduction box 2, a first rotary shaft 31 and a second rotary shaft 32; a first rotating track 311 is arranged on the first rotating shaft 31, and a second rotating track 321 is arranged on the second rotating shaft 32;
the second rotating shaft 32 is connected with the first rotating shaft 31, and the first rotating track 311 and the second rotating track 321 are respectively provided with a ball 4;
the tooth box structure is also provided with a guide fixing cylinder 61, the guide fixing cylinder 61 is sleeved outside the first rotating shaft 31 and the second rotating shaft 32, and the upper end and the lower end of the inner wall of the guide fixing cylinder 61 are respectively provided with a second ball positioning groove 611 and a first ball positioning groove; the first ball positioning groove and the second ball positioning groove 611 correspond to the first rotating rail 311 and the second rotating rail 321, respectively;
the driving motor 1 drives the first rotation shaft 31 to rotate after being decelerated by the gear reduction box 2, thereby driving the second rotation shaft 32 to rotate;
the guiding fixed cylinder 61 is driven to move up and down in a telescopic way under the drive of the ball 4 in the first rotating track 311; meanwhile, the second rotating shaft 32 is driven to move up and down relative to the guiding and fixing cylinder 61 by the driving of the ball 4 in the second rotating rail 321.
The gear reduction box 2 is provided with a transmission output end 21, the transmission output end 21 is provided with a transmission rod 211, and the transmission rod 211 is also provided with a first connecting hole 212; the front end of the first rotating shaft 31 is provided with a first rotating rod 312, the rear end thereof is provided with a first mounting hole 313, and the transmission rod 211 is inserted into the first mounting hole 313;
the first rotating shaft 31 is further provided with a rotating shaft An Chacao 314, and the lower end of the first rotating rod 312 is positioned in the rotating shaft An Chacao 314; the rear end of the second rotating shaft 32 is provided with a second rotating rod 322, and the second rotating rod 322 is provided with a second mounting hole 323; the first rotating rod 312 is inserted into the second installation hole 323, and the second rotating rod 322 is inserted into the rotating shaft An Chacao 314, so that the first rotating shaft 31 and the second rotating shaft are connected in a matching manner; the front end of the second rotating shaft 32 is also provided with a vibration connecting rod 324; the transmission rod 211 drives the first rotating shaft 31 to rotate; and then the second rotating shaft 32 is driven to rotate by the first rotating rod 312.
In the present utility model, the first rotating rod 312 is provided with a second connecting hole 315, and the first connecting hole 212 and the second connecting hole 315 are respectively connected by an external connecting piece, so that the first rotating shaft 31 and the transmission output end 21 are fixedly connected. Illustratively, the lower end of the second connection hole 315 is fixedly connected with the first connection hole 212 through an external connection so that the first rotation shaft 31 rotates in synchronization with the transmission output end 21, and thus, it can be seen that the first rotation shaft 31 rotates only and does not expand and contract.
In a preferred embodiment, the first rotating rail 311 is located on the side wall of the first rotating shaft 31, and has an inverted V shape, i.e., a "Λ" shape. The second rotating track 321 is located on the side wall of the second rotating shaft 32, and has an inverted V shape, i.e., an inverted V shape. The first rotation shaft 31 and the second rotation shaft 32 are arranged in the opposite direction of the first rotation rail 311 and the first rotation rail 311, that is, the rails are opposite after the first rotation shaft 31 and the second rotation shaft 32 are connected.
In the present utility model, a first ball fixing block 51 is disposed below the first rotation shaft 31, and a first ball positioning hole is disposed on the first ball fixing block 51; a second ball fixing block 52 is arranged above the second rotating shaft 32, and a second ball positioning hole is arranged on the second ball fixing block 52; the upper end and the lower end of the guide fixing barrel 61 are fixedly connected with the second ball fixing block 52 and the first ball fixing block 51 respectively; the first ball positioning groove corresponds to the first ball positioning hole; the second ball positioning groove 612 corresponds to the second ball positioning hole.
Therefore, in the present utility model, the second rotating shaft 32 and the first rotating shaft 31 are connected by the first rotating shaft, and both are positioned in the guide fixing cylinder 61, so that the rotation at the same speed can be maintained; because the first ball positioning groove corresponds to the first ball positioning hole; the second ball positioning groove 611 corresponds to the second ball positioning hole; therefore, the second rotation rail 321 of the second rotation shaft 32 is connected to the guide fixing cylinder 61 and the second ball fixing block 52 via the ball 4.
In the present utility model, the second rotation shaft 32 rotates due to the first rotation shaft 31; the guide fixing cylinder 61 only stretches up and down and does not rotate; and because the second rotating track 321 is provided with the ball, the second rotating shaft 32 can stretch again on the basis of stretching of the guiding fixed cylinder 61, the up-and-down stretching stroke is doubled, efficient stretching is realized, and the rotating speed is synchronous.
Preferably, the outer wall of the guiding fixing cylinder 61 is also provided with a guiding block 63; the guide fixing barrel 61 is also sleeved with an outer sheath 8; the inner wall of the outer sheath 8 is provided with a sliding groove 81, and a shell 62 is arranged between the guide fixing cylinder 61 and the outer sheath 8; the shell 62 is sleeved outside the guide fixing cylinder 61, and the lower end of the shell is fixedly connected with the gear reduction box 2; the inner wall of the shell 62 is also provided with a shell chute 621 which corresponds to the positions of the guide block 63 and the sliding groove 81; the sliding groove 81 is sleeved on the shell 62, and the shell 62 is sleeved on the guide fixing cylinder 61; the sliding groove 81 and the guide block 63 are respectively positioned at two sides of the housing sliding groove 621; and the sliding groove 81 and the guide block 63 slide up and down along the housing slide slot 621; since the lower end of the housing 62 is fixed, the outer sheath 8 and the guide fixing cylinder 61 slide up and down along the housing 62.
Illustratively, the top surface of the outer sheath 8, which is a blocking surface, is in clearance fit with the housing 62 when the second rotation shaft 32 rises upward to the highest point, so that the swing amplitude of the second rotation shaft 32 can be reduced, and the entire dental box is more stable; the vibration connecting rod 324 is also connected with a vibration bomb 7.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. The utility model provides a high-speed flexible rotatory tooth case structure, includes driving motor (1), gear reduction case (2), first rotation axis (31) and second rotation axis (32); the device is characterized in that a first rotating track (311) is arranged on the first rotating shaft (31), and a second rotating track (321) is arranged on the second rotating shaft (32);
the second rotating shaft (32) is connected with the first rotating shaft (31), and the first rotating track (311) and the second rotating track (321) are respectively provided with a ball (4);
the tooth box structure is also provided with a guide fixing cylinder (61), the guide fixing cylinder (61) is sleeved outside the first rotating shaft (31) and the second rotating shaft (32), and the upper end and the lower end of the inner wall of the guide fixing cylinder (61) are respectively provided with a second ball positioning groove (611) and a first ball positioning groove; the first ball positioning groove and the second ball positioning groove (611) respectively correspond to the first rotating track (311) and the second rotating track (321);
the driving motor (1) drives the first rotating shaft (31) to rotate after being decelerated by the gear reduction box (2), so as to drive the second rotating shaft (32) to rotate;
the guiding fixed cylinder (61) is driven to move up and down in a telescopic way under the drive of the ball (4) in the first rotary track (311); meanwhile, the second rotating shaft (32) is driven to move up and down in a telescopic manner relative to the guide fixed cylinder (61) under the driving of the ball (4) in the second rotating track (321).
2. The high-speed telescopic rotating gearbox structure according to claim 1, wherein the gear reduction gearbox (2) is provided with a transmission output end (21), the transmission output end (21) is provided with a transmission rod (211), and the transmission rod (211) is further provided with a first connecting hole (212); the front end of the first rotating shaft (31) is provided with a first rotating rod (312), the rear end of the first rotating shaft is provided with a first mounting hole (313), and the transmission rod (211) is inserted into the first mounting hole (313);
the first rotating shaft (31) is further provided with a rotating shaft An Chacao (314), and the lower end of the first rotating rod (312) is positioned in the rotating shaft An Chacao (314); the rear end of the second rotating shaft (32) is provided with a second rotating rod (322), and a second mounting hole (323) is formed in the second rotating rod (322); the first rotary rod (312) is inserted into a second installation hole (323), and the second rotary rod (322) is inserted into the rotary shaft An Chacao (314), so that the first rotary shaft (31) and the second rotary shaft are in matched connection; the front end of the second rotating shaft (32) is also provided with a vibration connecting rod (324); the first rotating shaft (31) is driven to rotate through the transmission rod (211); and then the second rotating shaft (32) is driven to rotate by the first rotating rod (312).
3. The high-speed telescopic rotating gearbox structure according to claim 2, wherein the first rotating rod (312) is provided with a second connecting hole (315), and the first connecting hole (212) and the second connecting hole (315) are respectively connected through external connectors, so that the first rotating shaft (31) and the transmission output end (21) are fixedly connected.
4. A high-speed telescopic rotary tooth socket structure as claimed in claim 1, wherein said first rotary track (311) is located on a side wall of said first rotary shaft (31) in an inverted V-shape; the second rotating track (321) is positioned on the side wall of the second rotating shaft (32) and is in an inverse V shape.
5. The high-speed telescopic rotary box structure according to claim 4, wherein the first rotary shaft (31) and the second rotary shaft (32) are disposed in opposite directions of the first rotary rail (311) and the second rotary rail (321).
6. The high-speed telescopic rotating tooth box structure according to claim 2, wherein a first ball fixing block (51) is arranged below the first rotating shaft (31), and a first ball positioning hole is formed in the first ball fixing block (51); a second ball fixing block (52) is arranged above the second rotating shaft (32), and a second ball positioning hole is formed in the second ball fixing block (52); the upper end and the lower end of the guide fixing cylinder (61) are fixedly connected with the second ball fixing block (52) and the first ball fixing block (51) respectively; the first ball positioning groove corresponds to the first ball positioning hole; the second ball positioning groove (611) corresponds to the second ball positioning hole.
7. The high-speed telescopic rotating tooth box structure according to claim 6, wherein the outer wall of the guide fixing cylinder (61) is further provided with a guide block (63); an outer sheath (8) is sleeved outside the guide fixing cylinder (61); the inner wall of the outer sheath (8) is provided with a sliding groove (81).
8. The high-speed telescopic rotary tooth box structure according to claim 2, wherein a housing (62) is further arranged between the guide fixing cylinder (61) and the outer sheath (8); the shell (62) is sleeved outside the guide fixing cylinder (61), and the lower end of the shell is fixedly connected with the gear reduction box (2).
9. The high-speed telescopic rotating tooth box structure according to claim 2, wherein the vibration connecting rod (324) is further connected with a vibration spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321237456.0U CN220185737U (en) | 2023-05-22 | 2023-05-22 | High-speed telescopic rotating tooth box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321237456.0U CN220185737U (en) | 2023-05-22 | 2023-05-22 | High-speed telescopic rotating tooth box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185737U true CN220185737U (en) | 2023-12-15 |
Family
ID=89103037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321237456.0U Active CN220185737U (en) | 2023-05-22 | 2023-05-22 | High-speed telescopic rotating tooth box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185737U (en) |
-
2023
- 2023-05-22 CN CN202321237456.0U patent/CN220185737U/en active Active
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