CN114552869A - Integrative capstan winch of embedded flashlight of motor - Google Patents

Abstract

The invention discloses a flashlight integrated capstan with an embedded motor, which comprises a motor bracket, wherein the motor bracket is fixedly connected with the tail part of a driving motor, the head part of the driving motor is provided with a switching disc fixedly connected with the driving motor, and the switching disc is fixedly connected with the inner wall of a roller through a bearing; a motor shaft on the driving motor penetrates through the adapter plate and is connected with the speed reducer assembly; the speed reducer assembly comprises a first-stage driven wheel meshed with a motor shaft and a fourth-stage driving wheel meshed with an inner gear ring on the roller, and the driving motor drives the first-stage driven wheel to rotate and simultaneously drives the roller to rotate; the length of the winch is greatly shortened by the embedded installation mode of the motor, and meanwhile, the embedded motor is directly connected with the speed reducer assembly, so that the transmission efficiency of the motor is greatly improved.

Description

Integrative capstan winch of embedded flashlight of motor

Technical Field

The invention belongs to the technical field of winches, and particularly relates to a flashlight integrated winch with an embedded motor.

Background

The winch is a very common traction tool, and the winch is often used for heavy traction in daily life. For example, winches are mounted on automobiles for road rescue. At present, the winch with larger pulling force on the market is always larger in volume, and the installation range of the winch with larger volume is limited; the traditional winch has the structure that a motor and a speed reducer are respectively arranged on two sides of a roller, and the motor and the speed reducer are connected through a transmission rod; the length of the winch along the axial direction of the roller is usually longer, and a transmission part for connecting the speed reducer and the motor is also longer, so that the transmission efficiency of the motor is not high. Therefore, it is necessary to design a capstan with a built-in motor, which has a small size and high transmission efficiency.

Disclosure of Invention

The invention designs a flashlight integrated winch with an embedded motor aiming at the problems in the prior art, the length of the winch is greatly shortened by the embedded installation mode of the motor, and meanwhile, the embedded motor is directly connected with a speed reducer component, so that the transmission efficiency of the motor is greatly improved.

The invention aims to be realized by the following technical scheme: a flashlight integrated capstan with a built-in motor comprises a motor support, wherein the motor support is fixedly connected with the tail of a driving motor, a switching disc fixedly connected with the driving motor is arranged at the head of the driving motor, and the switching disc is fixedly connected with the inner wall of a roller through a bearing; a motor shaft on the driving motor penetrates through the adapter plate and is connected with the speed reducer assembly; the speed reducer assembly comprises a first-stage driven wheel meshed with the motor shaft and a fourth-stage driving wheel meshed with the inner gear ring on the roller, and the driving motor drives the first-stage driven wheel to rotate while the fourth-stage driving wheel drives the roller to rotate.

Preferably, the speed reducer assembly comprises a box body and a mounting seat, a fourth-stage driving wheel and a third-stage driven wheel are arranged in the mounting seat, a transmission shaft on the fourth-stage driving wheel is meshed with the third-stage driven wheel, the fourth-stage driving wheel is meshed with an inner gear ring of the roller, and a clutch assembly used for keeping the transmission shaft on the fourth-stage driving wheel and the third-stage driven wheel in a disengaged state or a meshed state is arranged on the box body; the three-level driven wheel is sleeved on a transmission shaft of the four-level driving wheel, and the clutch assembly drives the three-level driven wheel to move on the transmission shaft of the four-level driving wheel.

The clutch assembly is arranged on the speed reducer assembly and used for controlling the transmission shaft on the fourth-stage driving wheel to be meshed with or separated from the third-stage driven wheel, and the meshing state of the gears on the whole speed reducer assembly can be conveniently controlled through the clutch assembly; when a transmission shaft on the four-stage driving wheel is meshed with the three-stage driven wheel, the speed reducer component can drive the roller to rotate; when the transmission shaft on the four-stage driving wheel is separated from the three-stage driven wheel, the speed reducer assembly cannot drive the roller to rotate, and the driving motor is in an idle running state.

Preferably, the clutch assembly comprises a clutch spring and a clutch ring, and the clutch ring is sleeved on a transmission shaft of the four-stage driving wheel and is connected with the three-stage driven wheel through a bearing; the clutch spring is also sleeved on the transmission shaft of the four-stage driving wheel, one end of the clutch spring leans against the clutch ring, and the other end leans against the box body; the clutch spring extrudes the clutch ring, and the three-stage driven wheel approaches the four-stage driving wheel.

When the clutch assembly is in an open state, the clutch spring can be further compressed from an initial compression state, so that the three-stage driven wheel and the transmission shaft on the four-stage driving wheel are always in a disengaged state; when the clutch assembly is in a closed state, the clutch ring can be always engaged under the action of the elastic force of the clutch spring, and the clutch ring and the third-stage driven wheel can extrude the transmission shaft on the fourth-stage driving wheel together; the three-level driven wheel can be automatically meshed with the transmission shaft on the four-level driving wheel under the action of the elastic force of the clutch spring as long as the three-level driven wheel is completely aligned with the teeth on the transmission shaft on the four-level driving wheel in the rotating process, so that the clutch assembly facilitates the mutual tooth alignment of the three-level driven wheel and the transmission shaft on the four-level driving wheel.

Preferably, the clutch assembly further comprises a clutch handle and a clutch shaft; the clutch handle is fixedly connected with the clutch shaft, the clutch ring is provided with a limiting groove, the eccentric position of the lower end face of the clutch shaft is provided with a limiting bulge, the limiting bulge is clamped in the limiting groove, the clutch shaft rotates and simultaneously drives the limiting bulge to push the clutch ring to move, and the clutch ring is connected with the three-stage driven wheel through a bearing.

The three-stage driven wheel is connected with the clutch ring through a bearing, when the clutch handle is rotated, the limiting bulge on the clutch shaft rotates, and the limiting bulge rotates and pushes back the side wall on the limiting groove, so that the clutch ring is driven to move relative to the transmission shaft on the four-stage driving wheel, and the three-stage driven wheel and the transmission shaft on the four-stage driving wheel can keep a meshed state or a disengaged state while the clutch ring moves; when the clutch component is opened or closed, the three-stage driven wheel and the transmission shaft on the four-stage driving wheel are ensured to be in an engaged state or a disengaged state, and the reliability of the clutch component is improved.

Preferably, the motor shaft passes through the inside of the adapter plate and is connected with the inner wall of the adapter plate through a bearing.

The motor shaft pass through the bearing and be connected with the switching dish, the switching dish pass through the bearing and be connected with the cylinder, so the motor shaft will remain stable at the pivoted in-process, the motor shaft can not squint in the axial of cylinder, improved driving motor pivoted stability greatly to driving motor's transmission efficiency has been improved.

Preferably, the driving motor comprises a motor tail cover, the motor tail cover is fixed on the motor support, and an electric cabinet used for controlling the driving motor to rotate is arranged on the end face of the motor tail cover.

The motor tail cover is fixed with the motor bracket, so that the driving motor can be stably connected with the motor bracket, and the driving motor can be stably kept in the rotating process; the end face of the motor tail cover is directly provided with the electric cabinet, so that the distance between the electric cabinet and the driving motor is greatly shortened, and the overall length of the winch is shortened.

Preferably, the speed reducer assembly comprises a mounting seat, a first-stage driven wheel, a second-stage driving wheel, a second-stage driven wheel, a third-stage driving wheel, a third-stage driven wheel and a fourth-stage driving wheel; the first-stage driven wheel, the second-stage driving wheel, the second-stage driven wheel, the third-stage driving wheel, the third-stage driven wheel and the fourth-stage driving wheel are all arranged on the mounting seat; the one-level from the driving wheel and motor shaft meshing, one-level from driving wheel pivoted drive the rotation of second grade action wheel simultaneously, second grade action wheel and second grade from driving wheel meshing, second grade from driving wheel pivoted drive tertiary action wheel simultaneously and rotate, tertiary action wheel and tertiary from driving wheel meshing, tertiary from driving wheel pivoted drive epaxial transmission shaft rotation of drive level four action wheel simultaneously, level four action wheel go up transmission shaft and level four action wheel synchronous rotation, level four action wheel pivoted drive the cylinder simultaneously and rotate.

The gear on the speed reducer assembly is directly connected with the motor shaft, so that the motor shaft can directly drive all the gears on the speed reducer assembly to rotate simultaneously when rotating, and the transmission efficiency of the driving motor is greatly improved.

Preferably, the secondary driven wheel is provided with a manual wheel fixedly connected with the secondary driven wheel, the manual wheel is connected with the box body through a bearing and penetrates out of the box body, and the manual wheel is provided with an access port for inserting an external handle.

The secondary driven wheel is fixedly connected with the manual wheel, and when the driving motor cannot work; the external handle is inserted into the access port, and then the secondary driven wheel is driven to rotate while the external handle is rotated; the second-stage driven wheel can drive all gears on the speed reducer assembly to rotate while rotating, so that the speed reducer assembly can drive the roller to rotate, and a winch can be conveniently used in a power-off environment; the diameter of the secondary driven wheel is larger, so that the rotating angular speed of the secondary driven wheel is smaller when the rotating linear speed of the secondary driven wheel is the same, the external handle can drive the roller to rotate without rotating rapidly, the number of turns for rotating the secondary driven wheel in unit time is reduced, and the manual operation process is optimized.

Preferably, the four-stage driving wheel is meshed with the inner gear ring on the roller and is connected with the mounting seat through a first bearing.

The level four action wheel be connected with the mount pad through first bearing, the level four action wheel drive its rotation when rotating through tertiary driven wheel, the level four action wheel can drive the ring gear rotation of cylinder when relative mount pad rotation simultaneously, this kind of planetary gear's transmission mode can let the gyro wheel produce bigger moment of torsion, conveniently pulls heavier article.

Compared with the prior art, the invention has the following beneficial effects: according to the winch, the tail end of the driving motor is fixed with the motor support, the head of the driving motor extends into the roller and is fixed with the inner wall of the roller through the bearing, so that the driving motor is arranged in the roller in a stable installation state, the overall length of the winch is greatly shortened, and the winch has more installation positions; meanwhile, the driving motor is embedded into the roller, the distance between a motor shaft on the driving motor and the speed reducer assembly is shorter, and the motor shaft is directly connected with the speed reducer assembly, so that the energy loss of the driving motor in the rotating process can be reduced, and the transmission efficiency of the driving motor is greatly improved. Therefore, the invention greatly improves the transmission efficiency of the motor while shortening the size of the winch and has good practicability.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view from perspective A of the present invention;

FIG. 4 is a perspective view of the retarder assembly;

FIG. 5 is a perspective view from the perspective of the retarder assembly B;

fig. 6 is an enlarged view of a portion C in fig. 2.

Fig. 7 is an exploded view of the clutch assembly.

The labels in the figure are: 1. a motor bracket; 2. a drive motor; 21. a motor shaft; 22. a motor tail cover; 3. a switching disk; 4. a drum; 5. a retarder assembly; 51. a primary driven wheel; 52. a four-stage driving wheel; 53. a box body; 54. a mounting seat; 55. a third driven wheel; 57. a secondary driving wheel; 58. a secondary driven wheel; 59. a third-stage driving wheel; 6. a clutch assembly; 61. a clutch spring; 62. a clutch handle; 63. a clutch shaft; 64. a clutch ring; 65. a limiting groove; 66. a limiting bulge; 7. an electric cabinet; 8. a hand-operated wheel; 81. an access port; 9. a first bearing.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which:

as shown in fig. 1 to 7, the invention discloses a flashlight integrated capstan with a built-in motor, which comprises a motor support 1, wherein the motor support 1 is fixedly connected with the tail part of a driving motor 2, the head part of the driving motor 2 is provided with an adapter plate 3 fixedly connected with the head part of the driving motor 2, and the adapter plate 3 is fixedly connected with the inner wall of a roller 4 through a bearing; a motor shaft 21 on the driving motor 2 penetrates through the adapter plate 3 and is connected with the speed reducer assembly 5; the speed reducer assembly 5 comprises a first-stage driven wheel 51 meshed with the motor shaft 21 and a fourth-stage driving wheel 52 meshed with an inner gear ring on the roller 4, and the driving motor 2 drives the first-stage driven wheel 51 to rotate while the fourth-stage driving wheel 52 drives the roller 4 to rotate.

The speed reducer assembly 5 comprises a box body 53 and a mounting seat 54, a fourth-stage driving wheel 52 and a third-stage driven wheel 55 are arranged in the mounting seat 54, a transmission shaft on the fourth-stage driving wheel 52 is meshed with the third-stage driven wheel 55, the fourth-stage driving wheel 52 is meshed with an annular gear of the roller 4, and a clutch assembly 6 used for keeping the transmission shaft on the fourth-stage driving wheel 52 and the third-stage driven wheel 55 in a disengaged state or a meshed state is arranged on the box body 53; the third-stage driven wheel 55 is sleeved on the transmission shaft of the fourth-stage driving wheel 52, and the clutch assembly 6 drives the third-stage driven wheel 55 to move on the transmission shaft of the fourth-stage driving wheel 52. The clutch assembly 6 comprises a clutch spring 61 and a clutch ring 64, and the clutch ring 64 is sleeved on a transmission shaft of the fourth-stage driving wheel 52 and is connected with the third-stage driven wheel 55 through a bearing; the clutch spring 64 is also sleeved on the transmission shaft of the four-stage driving wheel 52, one end of the clutch spring 61 leans against the clutch ring 64, and the other end leans against the box body 53; the clutch spring 61 presses the clutch ring 64 and simultaneously the third driven pulley 55 approaches the fourth driven pulley 52. The clutch assembly 6 further comprises a clutch handle 62 and a clutch shaft 63; the clutch handle 62 is fixedly connected with the clutch shaft 63, the clutch ring 64 is provided with a limiting groove 65, the eccentric position of the lower end face of the clutch shaft 63 is provided with a limiting protrusion 66, the limiting protrusion 66 is clamped in the limiting groove 66, the clutch shaft 63 rotates and simultaneously drives the limiting protrusion 66 to push the clutch ring 64 to move, and the clutch ring 64 is connected with the three-stage driven wheel 55 through a bearing. The motor shaft 21 passes through the inside of the adapter plate 3 and is connected with the inner wall of the adapter plate 3 through a bearing. The driving motor 2 comprises a motor tail cover 22, the motor tail cover 22 is fixed on the motor support 1, and an electric cabinet 7 used for controlling the driving motor 2 to rotate is arranged on the end face of the motor tail cover 22. The speed reducer assembly 5 comprises a mounting seat 54, a first-stage driven wheel 51, a second-stage driving wheel 57, a second-stage driven wheel 58, a third-stage driving wheel 59, a third-stage driven wheel 55 and a fourth-stage driving wheel 52; the first-stage driven wheel 51, the second-stage driving wheel 57, the second-stage driven wheel 58, the third-stage driving wheel 59, the third-stage driven wheel 55 and the fourth-stage driving wheel 52 are all arranged on the mounting base 54; the one-level driven wheel 51 mesh with motor shaft 21, the one-level driven wheel 51 pivoted drive second grade action wheel 57 rotation simultaneously, second grade action wheel 57 mesh with second grade driven wheel 58, second grade driven wheel 58 pivoted drive third grade action wheel 59 rotation simultaneously, third grade action wheel 59 mesh with third grade driven wheel 55, third grade driven wheel 55 pivoted drive the transmission shaft rotation on the four-level action wheel 52 simultaneously, four-level action wheel 52 go up the synchronous rotation of transmission shaft and four-level action wheel 52, four-level action wheel 52 pivoted drive cylinder 4 simultaneously and rotate. Second grade driven wheel 58 on be equipped with rather than fixed connection's manual wheel 8, manual wheel 8 be connected with box 53 through the bearing and wear out from box 53, manual wheel 8 on be equipped with and be used for inserting external handle's access mouth 81. The four-stage driving wheel 52 is meshed with the inner gear ring on the roller 4, and the four-stage driving wheel 52 is connected with the mounting seat 54 through the first bearing 9.

When the winch needs to be in an idle state, the clutch handle 62 is pulled, the clutch shaft 63 rotates along with the clutch handle 62, the limiting protrusion 66 at the tail end of the clutch shaft 63 moves in the limiting groove 65 and simultaneously drives the clutch ring 64 to be close to the box body 53, the clutch ring 64 is fixedly connected with the third-stage driven wheel 55 through a bearing, then the third-stage driven wheel 55 also approaches to the box body 53 along with the clutch ring 64, the third-stage driven wheel 55 is separated from the transmission shaft of the fourth-stage driving wheel 52 in the moving process, so that the driving motor 2 cannot drive the fourth-stage driving wheel 52 to rotate when rotating, the fourth-stage driving wheel 52 cannot drive the roller 4 to rotate, the driving motor 2 is in an idle state, and the clutch assembly 6 is in a separated state at the moment.

When the winch needs to pull, the clutch handle 62 is rotated, in the rotating process of the clutch handle 62, the limiting protrusion 66 on the clutch shaft 63 pushes the side wall of the limiting groove 65, the clutch ring 63 is pushed to approach the fourth-stage driving wheel 52, because the clutch spring 61 is arranged between the clutch ring 63 and the first bearing 9, the clutch spring 61 is always in a compressed state and can provide elastic force for the clutch ring 63, so that the clutch ring 63 and the third-stage driven wheel 55 can always extrude a transmission shaft on the fourth-stage driving wheel 52, the third-stage driven wheel 55 can automatically mesh with the transmission shaft on the fourth-stage driving wheel 52 when rotating at a certain angle, and the third-stage driven wheel 55 can synchronously drive the fourth-stage driving wheel 52 to rotate when rotating; when the driving motor 2 rotates, the motor shaft 21 drives the first-stage driven wheel 51 to rotate, the first-stage driven wheel 51 rotates and drives the second-stage driving wheel 57 to rotate, the second-stage driving wheel 57 rotates and drives the second-stage driven wheel 58 to rotate, the second-stage driven wheel 58 rotates and drives the third-stage driving wheel 59 to rotate, the third-stage driving wheel 59 rotates and drives the third-stage driven wheel 55 to rotate, the third-stage driven wheel 55 rotates and drives the fourth-stage driving wheel 52 to rotate, and the fourth-stage driving wheel 52 rotates and drives the roller 4 to rotate.

The secondary driven wheel 58 is provided with a manual wheel 8 fixedly connected with the secondary driven wheel, and the manual wheel 81 is provided with an access port 81 for inserting an external handle; when the driving motor 2 cannot rotate in the power-off state, the handle wheel 8 is driven to rotate by the external handle, so that the secondary driven wheel 58 drives all the gears on the speed reducer assembly 5 to rotate, and the speed reducer assembly 5 drives the roller 4 to rotate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (9)

1. A flashlight integrated winch with a built-in motor comprises a motor support (1) and is characterized in that the motor support (1) is fixedly connected with the tail of a driving motor (2), a switching disc (3) fixedly connected with the driving motor (2) is arranged at the head of the driving motor (2), and the switching disc (3) is fixedly connected with the inner wall of a roller (4) through a bearing; a motor shaft (21) on the driving motor (2) penetrates through the adapter plate (3) and is connected with the reducer assembly (5); the speed reducer assembly (5) comprises a first-stage driven wheel (51) meshed with the motor shaft (21) and a fourth-stage driving wheel (52) meshed with an inner gear ring on the roller (4), and the driving motor (2) drives the first-stage driven wheel (51) to rotate while the fourth-stage driving wheel (52) drives the roller (4) to rotate.

2. The electric motor embedded flashlight integrated winch according to claim 1, wherein the speed reducer assembly (5) comprises a box body (53) and a mounting seat (54), a fourth-stage driving wheel (52) and a third-stage driven wheel (55) are arranged in the mounting seat (54), a transmission shaft on the fourth-stage driving wheel (52) is meshed with the third-stage driven wheel (55), the fourth-stage driving wheel (52) is meshed with an inner gear ring of the roller (4), and a clutch assembly (6) used for keeping the transmission shaft on the fourth-stage driving wheel (52) and the third-stage driven wheel (55) in a disengaged state or a meshed state is arranged on the box body (53); the three-stage driven wheel (55) is sleeved on a transmission shaft of the four-stage driving wheel (52), and the clutch component (6) drives the three-stage driven wheel (55) to move on the transmission shaft of the four-stage driving wheel (52).

3. The winch with the built-in motor and the flashlight as one body as claimed in claim 2, wherein the clutch assembly (6) comprises a clutch spring (61) and a clutch ring (64), the clutch ring (64) is sleeved on a transmission shaft of the four-stage driving wheel (52) and is connected with the three-stage driven wheel (55) through a bearing; the clutch spring (64) is also sleeved on a transmission shaft of the four-stage driving wheel (52), one end of the clutch spring (61) leans against the clutch ring (64), and the other end leans against the box body (53); the clutch spring (61) presses the clutch ring (64) and simultaneously the three-stage driven wheel (55) approaches to the four-stage driving wheel (52).

4. The motor-embedded flashlight integrated winch according to claim 3, wherein the clutch assembly (6) further comprises a clutch handle (62) and a clutch shaft (63); clutch handle (62) and separation and reunion axle (63) fixed connection, clutch ring (64) on be equipped with spacing recess (65), the eccentric position of the lower terminal surface of separation and reunion axle (63) be equipped with spacing arch (66), spacing arch (66) card in spacing recess (66), separation and reunion axle (63) pivoted drive spacing arch (66) simultaneously and remove promotion clutch ring (64), clutch ring (64) are connected with tertiary driven wheel (55) through the bearing.

5. The capstan winch with built-in flashlight of claim 1, wherein the motor shaft (21) passes through the inside of the adapter (3) and is connected with the inner wall of the adapter (3) through a bearing.

6. The electric-torch integrated winch with the built-in motor according to claim 1 is characterized in that the driving motor (2) comprises a motor tail cover (22), the motor tail cover (22) is fixed on the motor bracket (1), and an electric cabinet (7) for controlling the driving motor (2) to rotate is arranged on the end face of the motor tail cover (22).

7. The electric motor embedded flashlight integrated winch according to claim 1, wherein the speed reducer assembly (5) comprises a mounting seat (54), a first-stage driven wheel (51), a second-stage driving wheel (57), a second-stage driven wheel (58), a third-stage driving wheel (59), a third-stage driven wheel (55) and a fourth-stage driving wheel (52); the first-stage driven wheel (51), the second-stage driving wheel (57), the second-stage driven wheel (58), the third-stage driving wheel (59), the third-stage driven wheel (55) and the fourth-stage driving wheel (52) are all arranged on the mounting seat (54); one-level follow driving wheel (51) and motor shaft (21) meshing, one-level follow driving wheel (51) pivoted and drive second grade action wheel (57) rotation simultaneously, second grade action wheel (57) and second grade follow driving wheel (58) meshing, second grade follow driving wheel (58) pivoted and drive tertiary action wheel (59) rotation simultaneously, tertiary action wheel (59) and tertiary follow driving wheel (55) meshing, tertiary follow driving wheel (55) pivoted and drive the transmission shaft rotation on the level four action wheel (52) simultaneously, level four action wheel (52) go up transmission shaft and level four action wheel (52) synchronous rotation, level four action wheel (52) pivoted drive cylinder (4) rotation simultaneously.

8. The capstan winch with the built-in flashlight of claim 7 is characterized in that the second-stage driven wheel (58) is provided with a manual wheel (8) fixedly connected with the second-stage driven wheel, the manual wheel (8) is connected with the box body (53) through a bearing and penetrates out of the box body (53), and the manual wheel (8) is provided with an access port (81) for inserting an external handle.

9. The winch with the built-in motor and the flashlight as a whole as claimed in claim 7 is characterized in that the four-stage driving wheel (52) is meshed with an inner gear ring on the drum (4), and the four-stage driving wheel (52) is connected with the mounting seat (54) through the first bearing (9).

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