CN218147385U - Double-cutter-head hair ball trimmer with gear transmission structure - Google Patents

Abstract

The utility model relates to a pompon pruning equipment technical field especially relates to a double knives head pompon clipping machine who possesses gear drive structure. Mainly to the bi-motor that current double knives head pompon clipping machine adopted for equipment head volume increase, power consumption double and can raise the problem of selling price, its technical scheme includes: the support is connected with a first fan blade and a second fan blade in a rotating mode, a first cutter head and a second cutter head are clamped at the top ends of the first fan blade and the second fan blade respectively, a first cutter net and a second cutter net are in threaded connection with the inner ring of the support, and a driving mechanism is fixedly connected to the bottom of the support. The utility model discloses save a motor, reduced the manufacturing cost of double-cutter head hair bulb clipping machine, need not to use the large capacity lithium cell after adopting single motor, equal discharge time when using conventional low capacity lithium cell also can reach original use large capacity lithium cell has reduced manufacturing cost.

Description

Double-cutter-head hair ball trimmer with gear transmission structure

Technical Field

The utility model relates to a pompon pruning equipment technical field especially relates to a double knives head pompon clipping machine who possesses gear drive structure.

Background

People wear woolen clothes such as sweaters and woollen sweaters in autumn and winter, the surfaces of the woolen clothes are easy to be pilling after wearing for a long time, and especially the woolen clothes are worn on the places such as sleeves and front folds which are frequently rubbed. The household hair bulb trimmer is an electric appliance which drives a cutter head to rotate by a DC small motor so as to cut and clean the pilling on the surface of clothes.

Due to the adoption of the double motors, the size of the head is large, the weight is not light, the use is not smooth, and secondly, the double-motor design inevitably causes double power consumption, so that a large-capacity lithium battery is required to be used, and the sale price can be raised.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the bi-motor among the background art and making equipment head volume increase, power consumption double and can raise the problem of selling the price, provide a double knives head pompon clipping machine who possesses gear drive structure.

The technical scheme of the utility model: the utility model provides a double knives head pompon clipping machine that possesses gear drive structure, includes support and stores up the bits box, and the handle portion and the bits box grafting of support, the support rotates and is connected with fan blade one and fan blade two, the top of fan blade one and fan blade two is the joint respectively has cutter head one and cutter head two, the inner circle threaded connection of support has cutter mesh one and cutter mesh two, and the bottom fixedly connected with actuating mechanism of support.

Preferably, the driving mechanism comprises a gear carrier clamped with the support, and the inner wall of the gear carrier is rotatably connected with a first driving gear shaft, a first transition gear shaft, a second transition gear shaft and a second driving gear shaft.

Preferably, the first driving gear shaft, the first transition gear shaft, the second transition gear shaft and the second driving gear shaft are respectively inserted with the first driving gear, the first transition gear, the second transition gear and the second driving gear, the first driving gear is meshed with the first transition gear, and the second transition gear is meshed with the second driving gear.

Preferably, the first driving gear and the second driving gear penetrate through the bottom of the support, the first driving gear is connected with the first fan blade in a clamped mode, and the second driving gear is connected with the second fan blade in a clamped mode.

Preferably, the inner ring of the gear carrier is fixedly sleeved with a motor, the output end of the motor is fixedly connected with a motor gear, and the motor gear is meshed with the first transition gear and the second transition gear.

Preferably, a rechargeable battery is fixedly connected to the lower portion of the handle portion of the support and electrically connected with the motor.

Preferably, the bottoms of the scrap storage box and the gear rack are provided with threaded holes for mounting the outer cover.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses save a motor, reduced the manufacturing cost of double-cutter head hair bulb clipping machine, need not to use the large capacity lithium cell after adopting single motor, equal discharge time when using conventional low capacity lithium cell also can reach original use large capacity lithium cell has reduced manufacturing cost.

Drawings

FIG. 1 is a perspective view of a dual head ball trimmer with a geared architecture;

FIG. 2 is an exploded view of the FIG. 1;

FIG. 3 is an enlarged view of the drive mechanism of FIG. 2;

fig. 4 is a top view of the carrier of fig. 3.

Reference numerals: 1. a knife net I; 2. a second knife net; 3. a first cutter head; 4. a second tool bit; 5. a first fan blade; 6. a second fan blade; 7. a support; 8. a crumb storage box; 9. a rechargeable battery; 10. driving a gear I; 11. a first transition gear; 12. a second transition gear; 13. driving a gear II; 14. a gear carrier; 15. a motor gear; 16. a motor; 17. driving a gear shaft I; 18. a first transition gear shaft; 19. a second transition gear shaft; 20. and driving a gear shaft II.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a double-cutter head ball trimmer with gear transmission structure, which comprises a support 7 and a scrap storage box 8, wherein the handle part of the support 7 is inserted with the scrap storage box 8, the support 7 is rotationally connected with a first fan blade 5 and a second fan blade 6, the top ends of the first fan blade 5 and the second fan blade 6 are respectively connected with a first cutter head 3 and a second cutter head 4 in a clamping manner, the inner ring of the support 7 is connected with a first cutter net 1 and a second cutter net 2 in a threaded manner, the bottom of the support 7 is fixedly connected with a driving mechanism, the driving mechanism comprises a gear carrier 14 which is connected with the support 7 in a clamping manner, the inner wall of the gear carrier 14 is rotationally connected with a first driving gear shaft 17, a first transition gear shaft 18, a second transition gear shaft 19 and a second driving gear shaft 20, the first driving gear shaft 17, the first transition gear shaft 18, the second transition gear shaft 19 and the second driving gear shaft 20 are respectively inserted with a first driving gear 10, a first transition gear 11, a second transition gear 12 and a second driving gear 13, the first driving gear 10 is meshed with the first transition gear 11, the second transition gear 12 is meshed with the second driving gear 13, the first driving gear 10 and the second driving gear 13 both penetrate through the bottom of the support 7, the first driving gear 10 is clamped with the first fan blade 5, the second driving gear 13 is clamped with the second fan blade 6, the first driving gear 10 and the second driving gear 13, the first fan blade 5, the second fan blade 6, the first cutter head 3 and the second cutter head 4 which are sleeved on rotating shafts at the top ends of the first fan blade 5 and the second fan blade 6 are coaxial and synchronously rotate, for example, the first driving gear rotates by an angle a, the fan blade and the cutter head also rotate by an angle a, a motor 16 is fixedly sleeved on an inner ring of a gear carrier 14, the motor 16 is fastened on the gear carrier 14 through a shaft hole in a matching manner, a motor gear 15 is fixedly connected to the output end of the motor 16, the motor gear 15 is meshed with the first transition gear 11 and the second transition gear 12, simultaneously can be through the number of teeth of change transition gear 11 and transition gear two 12 to change the rotational speed of drive gear 10 and drive gear two 13, drive gear axle 17 and drive gear axle two 20 can direct mesh with motor gear 15, also can carry out power transition through transition gear 11 and transition gear two 12 in the middle of the passing through, realize indirect meshing, fixedly connected with rechargeable battery 9 below the handle portion of support 7, rechargeable battery 9 and motor 16 electric connection, the screw hole that is used for installing the dustcoat is all seted up to the bottom of storing up bits box 8 and carrier 14.

In this embodiment, in order to prevent fine burrs from possibly entering the gear rack 14 from the gear assembly holes of the casing of the bracket 7, and thus affecting the reliability and stability of gear transmission, bosses are arranged at the bottoms of the first fan blade 5 and the second fan blade 6 connected with the first driving gear 10 and the second driving gear 13 and at corresponding positions of the casing, so as to form a so-called labyrinth structure, and the burrs can be effectively prevented from entering the bracket 7.

Example two

As shown in fig. 1 to 4, compared to the first embodiment, the driving mechanism of the present invention includes a gear rack 14 connected to the bracket 7 in a snap-fit manner, a first driving gear shaft 17, a first transition gear shaft 18, a second transition gear shaft 19 and a second driving gear shaft 20 are rotatably connected to an inner wall of the gear rack 14, the first driving gear shaft 17, the first transition gear shaft 18, the second transition gear shaft 19 and the second driving gear shaft 20 are respectively inserted with a first driving gear 10, a first transition gear 11, a second transition gear 12 and a second driving gear 13, the first driving gear 10 is engaged with the first transition gear 11, the second transition gear 12 is engaged with the second driving gear 13, the first driving gear 10 and the second driving gear 13 both penetrate through the bottom of the bracket 7, the first driving gear 10 is connected to the first fan blade 5, the second fan blade 6 and the first cutter head 3 and the second cutter head 4 sleeved on the top rotating shafts of the first fan blade 5 and the second fan blade 6 are coaxially and synchronously rotated, for example, the gear rack is connected to a first transition gear rack 14, the second driving gear 16 is connected to a motor 15, the transition gear 16 is connected to a motor 15, the second transition gear 16 and a motor 15, the transition gear 16 is connected to the motor via a direct-charging motor, the transition gear and a motor, the bottom of the scrap storage box 8 and the bottom of the gear frame 14 are both provided with threaded holes for installing an outer cover.

In this embodiment, a rotating shaft of the motor 16 passes through a central hole of the gear carrier 14, the motor 16 is pressed into a fixed position of the gear carrier 14 and is tightly matched with the gear carrier 14, then the motor gear 15 is sleeved on a motor shaft in a matching manner through a shaft hole from the upper side, then a first transition gear shaft 18, a second transition gear shaft 19, a first driving gear shaft 17 and a second driving gear shaft 20 which are made of stainless steel materials are pressed and mounted at corresponding positions of the gear carrier 14 on the left side and the right side of the motor 16, and a first transition gear 11, a second transition gear 12, a first driving gear 10 and a second driving gear 13 are sleeved on the shaft and are in clearance fit, namely, when the shaft works, the gears rotate, the rotating shaft does not move, and the assembled effect is as shown in fig. 4; when the module M =1 and the number of teeth Z electric =10 of the motor gear 15, the modules of the first transition gear 11 and the second transition gear 12 are also M =1, and the selection of the number of teeth is determined according to the spatial size and the specific position of the rotating shaft, here, temporarily, the modules of the first drive gear 10 and the second drive gear 13 at the two ends are also M =1, and the number of teeth Z drive =20 is set, so that the transmission ratio η = Z electric/Z drive =10/20=0.5 of the gear system; when the motor 16 speed nxelet is 10000rpm and the maximum torque output M is 15mn.m, then the speed of rotation transmitted to the first drive gear 10 and the second transition gear 12 will be n drive = nxelet =10000 × 0.5=5000rpm, regarding power, for this configuration, the relationship between the output poelet of the motor 16 and the output poets of the first drive gear shaft 17 and the second drive gear shaft 20: p electric = left P drive + right P drive =2 × P drive, where power loss due to various friction is ignored, the output power of the motor 16 is equal to the sum of the power output by the first driving gear 10 and the second driving gear 13, that is, the power of the first driving gear 10 and the second transition gear 12 is only half of the output power of the motor 16, and it is known that the rotational power of the gears = torque × rotation speed, then the torque mdriving of the first driving gear 10 and the second driving gear 13 is: m drive = P drive/n drive =0.5 × P electricity/0.5 × n electricity = P electricity/n electricity = M =15mn.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (7)

1. The utility model provides a double knives head pompon clipping machine that possesses gear drive structure, includes support (7) and stores up bits box (8), and the handle portion and the storage bits box (8) of support (7) are pegged graft, its characterized in that: the fan blade is characterized in that the support (7) is rotatably connected with a first fan blade (5) and a second fan blade (6), the top ends of the first fan blade (5) and the second fan blade (6) are respectively connected with a first cutter head (3) and a second cutter head (4) in a clamping mode, the inner ring of the support (7) is in threaded connection with a first cutter net (1) and a second cutter net (2), and the bottom of the support (7) is fixedly connected with a driving mechanism.

2. The double-cutter ball trimmer with the gear transmission structure according to claim 1, wherein the driving mechanism comprises a gear rack (14) clamped with the bracket (7), and a first driving gear shaft (17), a first transition gear shaft (18), a second transition gear shaft (19) and a second driving gear shaft (20) are rotatably connected to the inner wall of the gear rack (14).

3. The double-cutter head hair ball trimmer with the gear transmission structure as claimed in claim 2, wherein the first driving gear shaft (17), the first transition gear shaft (18), the second transition gear shaft (19) and the second driving gear shaft (20) are respectively inserted with the first driving gear (10), the first transition gear (11), the second transition gear (12) and the second driving gear (13), the first driving gear (10) is meshed with the first transition gear (11), and the second transition gear (12) is meshed with the second driving gear (13).

4. The double-cutter head hair ball trimmer with the gear transmission structure is characterized in that the first driving gear (10) and the second driving gear (13) penetrate through the bottom of the support (7), the first driving gear (10) is connected with the first fan blade (5) in a clamped mode, and the second driving gear (13) is connected with the second fan blade (6) in a clamped mode.

5. The double-cutter head ball trimmer with the gear transmission structure as claimed in claim 3, wherein a motor (16) is fixedly sleeved on an inner ring of the gear carrier (14), a motor gear (15) is fixedly connected to an output end of the motor (16), and the motor gear (15) is meshed with the first transition gear (11) and the second transition gear (12).

6. The double-blade ball hair trimmer with the gear transmission structure according to claim 5, wherein a rechargeable battery (9) is fixedly connected below the handle part of the bracket (7), and the rechargeable battery (9) is electrically connected with the motor (16).

7. The double-cutter head hair ball trimmer with the gear transmission structure as claimed in claim 2, wherein the bottom of the chip storage box (8) and the bottom of the gear carrier (14) are respectively provided with a threaded hole for mounting an outer cover.

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