CN108566031B - Be applied to rubber external member fixing device on motor - Google Patents
Be applied to rubber external member fixing device on motor Download PDFInfo
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- CN108566031B CN108566031B CN201810433498.9A CN201810433498A CN108566031B CN 108566031 B CN108566031 B CN 108566031B CN 201810433498 A CN201810433498 A CN 201810433498A CN 108566031 B CN108566031 B CN 108566031B
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- shaft
- motor
- axle
- sleeve
- rubber
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Abstract
The invention discloses a rubber external member fixing device applied to a motor, which comprises a motor, a rubber external member and a plurality of insertion shafts, wherein the rubber external member is arranged on the motor, the plurality of insertion shafts are inserted into the rubber external member, the motor is rotatably connected with a driving shaft, the rubber external member is sleeved on the driving shaft, a clamping groove is formed in the motor, one end of each insertion shaft is inserted into the clamping groove, a fixing sleeve is fixedly connected onto the insertion shaft, movable plates are symmetrically arranged on two sides of the insertion shaft, the movable plates are rotatably connected with one end of an arc-shaped shaft, and the other end of the arc-shaped shaft is rotatably connected with the fixing sleeve. The rubber sleeve fixing device is simple in structure, and can fix the position of the rubber sleeve by mutually matching the insertion shaft, the fixing sleeve and the clamping shaft, so that the rubber sleeve is prevented from moving randomly to block the rotation of the driving shaft, the resistance is effectively reduced, unnecessary friction heat generation is avoided, and the rubber sleeve fixing device applied to the motor is provided for a user.
Description
Technical Field
The invention relates to the technical field of rubber external members, in particular to a rubber external member fixing device applied to a motor.
Background
The motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, the motor mainly has the function of converting mechanical energy into electric energy, the motor mainly has the function of driving a driving shaft to rotate, the driving shaft inevitably generates certain vibration in the high-speed rotation process, severe vibration can affect the use of equipment to a certain extent, a rubber sleeve is usually sleeved at the rotary connection position of the motor and the driving shaft, so that the vibration is reduced to affect the use of the equipment in an over-rigid contact mode, but a common rubber sleeve is directly sleeved and depends on self friction to ensure the fixing effect, the rotating force of the driving shaft is larger to a certain extent, and the rubber sleeve can rotate along with the driving shaft and can generate friction with the motor, rubber also probably is fixed with the motor simultaneously, then can produce the friction with the drive shaft, and the rubber external member is in uncertain state, and the friction excessively can generate heat, also can increase motor drive shaft pivoted power simultaneously.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: simple mode of cup jointing the rubber external member for because the uncertain of state for the power consumption grow, and generate heat easily, and the rubber external member fixing device who is applied to on the motor that proposes.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rubber external member fixing device applied to a motor comprises the motor, a rubber external member and a plurality of insertion shafts, wherein the rubber external member is arranged on the motor, the insertion shafts are inserted in the rubber external member, the motor is rotatably connected with a driving shaft, the rubber external member is sleeved on the driving shaft, a clamping groove is formed in the motor, the left end of each insertion shaft is inserted in the clamping groove, a fixing sleeve is fixedly connected to each insertion shaft, movable plates are symmetrically arranged on two sides of each insertion shaft, each movable plate is rotatably connected with an arc-shaped shaft, one end of each arc-shaped shaft is rotatably connected with the fixing sleeve, first rotating shafts are symmetrically rotatably connected to two left ends of the insertion shafts, a second rotating shaft is rotatably connected to two left ends of the first rotating shafts, a pull rod is inserted in each insertion shaft, the left end of each pull rod is rotatably connected with a pair of movable shafts, and one end, far away from the first rotating shafts, of, the adjustable spring is characterized in that the movable shaft is inserted in a spring sleeve, a third connecting spring is arranged in the spring sleeve, the third connecting spring is fixedly connected with the movable shaft, the right end of the pull rod is connected with an adjusting button, the adjusting button is connected with an inserting shaft in a clamping manner, sliding grooves are symmetrically arranged at the right end of the inserting shaft, clamping shafts are clamped in the sliding grooves, a rubber sleeve is arranged between a fixed sleeve and the clamping shafts, a first connecting spring is arranged in the sliding grooves, and one end of the first connecting spring is fixedly connected with a supporting block.
Preferably, one side fixedly connected with a plurality of telescopic shafts that the fly leaf is close to the axle of inserting, the one end and the axle fixed connection of inserting of telescopic shaft, be provided with second connecting spring in the telescopic shaft, the telescopic shaft includes first movable sleeve and second movable sleeve, first movable sleeve cup joints with the second movable sleeve.
Preferably, a moving shaft is installed in the clamping shaft, a moving block is fixedly connected to the upper end of the moving shaft, a fourth connecting spring is arranged in the clamping shaft and fixedly connected with the moving block, a pair of third rotating shafts is symmetrically and rotatably connected to the lower end of the moving shaft, a moving groove is formed in the clamping shaft, clamping blocks are symmetrically and slidably connected to the moving groove, and the two third rotating shafts are rotatably connected with the clamping blocks respectively.
Preferably, the third connecting spring is symmetrically provided with limiting blocks, limiting grooves corresponding to the limiting blocks are arranged in the spring sleeve, and the limiting blocks are clamped with the limiting grooves.
Preferably, the adjusting button is symmetrically provided with buckles, the inserting shaft is provided with buckle grooves corresponding to the buckles, and the buckles are connected with the buckle grooves in a clamped mode.
Preferably, a first return spring is sleeved at the joint of the arc-shaped shaft and the fixed sleeve, and a second return spring is sleeved at the joint of the two movable shafts and the pull rod.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, when a user uses the device, the insertion shaft is inserted into the motor, in the insertion process, the pull rod with the movable shaft and the spring sleeve is inserted into the clamping groove, the insertion shaft is moved, the insertion shaft drives the first rotating shaft and the second rotating shaft to be clamped into the clamping groove along the radian of the inner wall, the second rotating shaft and the first rotating shaft can be just clamped into the clamping groove through relative rotation, the movable plate is abutted against the inner wall of the clamping groove while the insertion shaft is inserted, the rubber sleeve is sleeved with the adjusting button, the insertion shaft also penetrates through the rubber sleeve, the fourth connecting spring is pulled, the movable block compresses the fourth connecting spring to drive the movable shaft to move, the movable shaft drives the third rotating shaft to move, so that the clamping shaft can be smoothly inserted into the sliding groove, the abutting block is abutted against the clamping shaft while the insertion is performed, the movable block is released, the clamping block is clamped with the sliding groove under the elastic force of the fourth connecting spring, and under, through the cooperation of card axle and fixed cover, realize the fixed of rubber external member.
The device has a simple structure, and can fix the position of the rubber sleeve by mutually matching the insertion shaft, the fixed sleeve and the clamping shaft, prevent the rubber sleeve from moving randomly to block the rotation of the driving shaft, effectively reduce resistance and avoid unnecessary friction heat generation, thereby providing a rubber sleeve fixing device applied to a motor for a user.
Drawings
Fig. 1 is a schematic structural diagram of a rubber sleeve fixing device applied to a motor according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a clamping shaft of a rubber sleeve fixing device applied to a motor according to the present invention.
In the figure: the device comprises a driving shaft 1, a rubber sleeve 2, a motor 3, an adjusting button 4, a first connecting spring 5, a clamping shaft 6, a second connecting spring 7, a telescopic shaft 8, a second rotating shaft 9, a third connecting spring 10, a movable shaft 11, a spring sleeve 12, a first rotating shaft 13, a movable plate 14, an arc-shaped shaft 15, a fixed sleeve 16, an inserting shaft 17, a pull rod 18, a sliding groove 19, a abutting block 20, a fourth connecting spring 21, a movable shaft 22, a clamping block 23, a movable block 24 and a third rotating shaft 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a rubber sleeve fixing device applied to a motor comprises a motor 3, a rubber sleeve 2 and a plurality of insertion shafts 17, wherein the rubber sleeve 2 is arranged on the motor 3, the plurality of insertion shafts 17 are inserted into the rubber sleeve 2, the motor 3 is rotatably connected with a driving shaft 1, the rubber sleeve 2 is sleeved on the driving shaft 1, the motor 3 is provided with a clamping groove, the left end of the insertion shaft 17 is inserted into the clamping groove, the insertion shaft 17 is fixedly connected with a fixing sleeve 16, two sides of the insertion shaft 17 are symmetrically provided with movable plates 14, the movable plates 14 are rotatably connected with arc-shaped shafts 15, one ends of the arc-shaped shafts 15 are rotatably connected with the fixing sleeve 16, two sides of the left end of the insertion shaft 17 are symmetrically rotatably connected with first rotating shafts 13, two first rotating shafts 13 are rotatably connected with second rotating shafts 9, a pull rod 18 is inserted into the insertion shaft 17, the left end of the pull rod 18 is rotatably connected with a pair of movable shafts 11, one end of, the movable shaft 11 is inserted in the spring sleeve 12, a third connecting spring 10 is arranged in the spring sleeve 12, the third connecting spring 10 is fixedly connected with the movable shaft 11, limit blocks are symmetrically arranged on the third connecting spring 10, limit grooves corresponding to the limit blocks are arranged in the spring sleeve 12, the limit blocks are clamped with the limit grooves, the limit blocks play a limiting role, when the limit blocks are clamped with the limit grooves, the relative moving range between the movable shaft 11 and the spring sleeve 12 is maximized, the right end of the pull rod 18 is connected with the adjusting button 4, the adjusting button 4 is clamped with the inserting shaft 17, the right end of the inserting shaft 17 is symmetrically provided with a sliding groove 19, one side of the movable plate 14 close to the inserting shaft 17 is fixedly connected with a plurality of telescopic shafts 8, one ends of the telescopic shafts 8 are fixedly connected with the inserting shaft 17, a second connecting spring 7 is arranged in the telescopic shafts 8, the telescopic shafts 8 comprise a first movable sleeve and a second movable sleeve, the first movable sleeve is sleeved with the, the movable plate 14 is tightly connected with the inner wall of the clamping groove through the first movable sleeve and the second movable sleeve which are connected through the second connecting spring 7 under the action of the elastic force of the second connecting spring 7, the stability of the inserting shaft 17 is ensured, meanwhile, a certain damping effect is achieved, the clamping shafts 6 are clamped in the two sliding grooves 19, the rubber sleeve 2 is arranged between the fixed sleeve 16 and the clamping shafts 6, the moving shaft 22 is arranged in the clamping shafts 6, the upper end of the moving shaft 22 is fixedly connected with the moving block 24, the fourth connecting spring 21 is arranged in the clamping shaft 6, the fourth connecting spring 21 is fixedly connected with the moving block 24, the lower end of the moving shaft 22 is symmetrically and rotatably connected with a pair of third rotating shafts 25, the movable groove is arranged in the clamping shaft 6, the clamping block 23 is symmetrically and slidably connected in the movable groove, the two third rotating shafts 25 are respectively and rotatably connected with the clamping block 23, the elastic force of the fourth connecting spring 21, the moving block 24 drives the two third rotating shafts 25 to move through the moving shaft 22, so that the third rotating shafts 25 push the two clamping blocks 23 to slide out of the clamping grooves, the clamping shafts 6 are clamped with the inserting shafts 17 and can slide, the clamping effect of the fixing sleeve 16 and the clamping shafts 6 on the rubber sleeve 2 can be realized after the clamping shafts 6 are fixed in the inserting shafts 17, the adjusting button 4 is symmetrically provided with buckles, the joint of the arc-shaped shaft 15 and the fixing sleeve 16 is sleeved with a first return spring, the joint of the two movable shafts 11 and the pull rod 18 is sleeved with a second return spring, the first return spring can effectively assist the fixing effect of the telescopic shaft 8 and the inner wall of the clamping groove, the second return spring can ensure the fixing effect of the movable shafts 11 after rotating for a certain angle, the inserting shafts 17 are provided with clamping grooves corresponding to the buckles, the buckles are clamped with the clamping grooves, the detachable mode of clamping the buckles and the clamping grooves is adopted, after the adjusting button 4 moves through the pull, can be fixed, a first connecting spring 5 is arranged in the chute 19, and one end of the first connecting spring 5 is fixedly connected with a resisting block 20.
In the invention, when a user uses the device, firstly, the insertion shaft 17 is inserted into the motor 3, in the insertion process, the pull rod 18 with the movable shaft 11 and the spring sleeve 12 is inserted into the clamping groove, then the insertion shaft 17 is moved, the insertion shaft 17 drives the first rotating shaft 13 and the second rotating shaft 9 to be clamped into the clamping groove along the radian of the inner wall, the second rotating shaft 9 and the first rotating shaft 13 can be just clamped into the clamping groove through relative rotation, the movable plate 14 is abutted against the inner wall of the clamping groove while the insertion shaft 17 is inserted, the rubber sleeve 2 is sleeved with the adjusting button 4, meanwhile, the insertion shaft 17 also penetrates through the rubber sleeve 2, the fourth connecting spring 21 is pulled, the movable block 24 compresses the fourth connecting spring 21 to drive the movable shaft 22 to move, the movable shaft 22 drives the third rotating shaft 25 to move, so that the clamping shaft 6 can be smoothly inserted into the sliding groove 19, the abutting block 20 is abutted against the clamping shaft 6 during insertion, the movable block 24 is released, and under the elastic, so that the clamping block 23 is clamped with the sliding groove 19, and the fixing of the rubber sleeve 2 is realized through the matching of the clamping shaft 6 and the fixing sleeve 16 under the elastic force action of the first connecting spring 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a be applied to rubber external member fixing device on motor, includes motor (3), rubber external member (2) and a plurality of axle (17) of inserting, rubber external member (2) sets up on motor (3), and is a plurality of insert axle (17) and insert and establish on rubber external member (2), its characterized in that, rotate on motor (3) and be connected with drive shaft (1), rubber external member (2) cup joint on drive shaft (1), be provided with the draw-in groove on motor (3), the left end of inserting axle (17) is inserted and is established on the draw-in groove, fixedly connected with fixed cover (16) on inserting axle (17), the bilateral symmetry of inserting axle (17) is provided with fly leaf (14), fly leaf (14) rotate and are connected with arc axle (15), the one end of arc axle (15) rotates with fixed cover (16) and is connected, the left end bilateral symmetry of inserting axle (17) rotates and is connected with first pivot (13), two first pivot (13) rotate and are connected with second pivot (9), the interpolation of insert axle (17) is equipped with pull rod (18), the left end of pull rod (18) rotates and is connected with a pair of loose axle (11), the one end that first pivot (13) was kept away from in second pivot (9) rotates and is connected with spring housing (12), loose axle (11) are inserted and are established in spring housing (12), be provided with third connecting spring (10) in spring housing (12), third connecting spring (10) and loose axle (11) fixed connection, the right-hand member of pull rod (18) is connected with adjusting knob (4), adjusting knob (4) and insert axle (17) joint, the right-hand member symmetry of insert axle (17) is provided with spout (19), two equal joint has card axle (6) in spout (19), rubber external member (2) set up between fixed cover (16) and card axle (6), a first connecting spring (5) is arranged in the sliding groove (19), and one end of the first connecting spring (5) is fixedly connected with a resisting block (20).
2. The fixing device for the rubber sleeve applied to the motor is characterized in that a plurality of telescopic shafts (8) are fixedly connected to one side, close to the inserting shaft (17), of the movable plate (14), one ends of the telescopic shafts (8) are fixedly connected with the inserting shaft (17), second connecting springs (7) are arranged in the telescopic shafts (8), each telescopic shaft (8) comprises a first movable sleeve and a second movable sleeve, and the first movable sleeves are sleeved with the second movable sleeves.
3. The fixing device for the rubber sleeve applied to the motor is characterized in that a moving shaft (22) is installed in the clamping shaft (6), a moving block (24) is fixedly connected to the upper end of the moving shaft (22), a fourth connecting spring (21) is arranged in the clamping shaft (6), the fourth connecting spring (21) is fixedly connected with the moving block (24), a pair of third rotating shafts (25) is symmetrically and rotatably connected to the lower end of the moving shaft (22), a movable groove is arranged in the clamping shaft (6), a clamping block (23) is symmetrically and slidably connected in the movable groove, and the two third rotating shafts (25) are respectively and rotatably connected with the clamping block (23).
4. The fixing device for the rubber sleeve applied to the motor according to claim 1, wherein the third connecting spring (10) is symmetrically provided with a limiting block, the spring sleeve (12) is internally provided with a limiting groove corresponding to the limiting block, and the limiting block is clamped with the limiting groove.
5. The fixing device for the rubber sleeve applied to the motor is characterized in that the adjusting button (4) is symmetrically provided with buckles, the inserting shaft (17) is provided with buckle grooves corresponding to the buckles, and the buckles are clamped with the buckle grooves.
6. The rubber sleeve fixing device applied to the motor as claimed in claim 1, wherein a first return spring is sleeved at the joint of the arc-shaped shaft (15) and the fixed sleeve (16), and a second return spring is sleeved at the joint of the two movable shafts (11) and the pull rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433498.9A CN108566031B (en) | 2018-05-08 | 2018-05-08 | Be applied to rubber external member fixing device on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433498.9A CN108566031B (en) | 2018-05-08 | 2018-05-08 | Be applied to rubber external member fixing device on motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108566031A CN108566031A (en) | 2018-09-21 |
| CN108566031B true CN108566031B (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433498.9A Active CN108566031B (en) | 2018-05-08 | 2018-05-08 | Be applied to rubber external member fixing device on motor |
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| Country | Link |
|---|---|
| CN (1) | CN108566031B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113726069B (en) * | 2021-08-28 | 2023-02-28 | 深圳市深信创联智能科技有限责任公司 | High-rotation-speed direct-drive motor of hydrogen fuel cell with high fault-tolerant operation capacity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08237895A (en) * | 1994-07-28 | 1996-09-13 | Shibaura Eng Works Co Ltd | Stator of motor |
| JP2000308301A (en) * | 1999-04-22 | 2000-11-02 | Hitachi Ltd | Motor-operated blower |
| CN207319688U (en) * | 2017-09-21 | 2018-05-04 | 深圳市华万达电子有限公司 | A kind of mobile hard disk being easily installed |
-
2018
- 2018-05-08 CN CN201810433498.9A patent/CN108566031B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08237895A (en) * | 1994-07-28 | 1996-09-13 | Shibaura Eng Works Co Ltd | Stator of motor |
| JP2000308301A (en) * | 1999-04-22 | 2000-11-02 | Hitachi Ltd | Motor-operated blower |
| CN207319688U (en) * | 2017-09-21 | 2018-05-04 | 深圳市华万达电子有限公司 | A kind of mobile hard disk being easily installed |
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| Publication number | Publication date |
|---|---|
| CN108566031A (en) | 2018-09-21 |
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