CN216030958U

CN216030958U - Waterproof vibrissa clipping machine

Info

Publication number: CN216030958U
Application number: CN202122544298.0U
Authority: CN
Inventors: 秦浩; 秦晓东
Original assignee: Beici Electric Appliance Co ltd
Current assignee: Beici Electric Appliance Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-15
Anticipated expiration: 2031-10-21

Abstract

The utility model provides a waterproof vibrissa trimmer, which comprises a handle, a movement assembly and a knife net assembly, wherein the movement assembly is positioned in the handle; the movement assembly sequentially comprises a motor bracket, a movement bracket and a rear cover from top to bottom, wherein a motor is fixed on the motor bracket, and a charging plate, a circuit board and a battery are fixed on the movement bracket; a motor shaft of the motor extends upwards from the position of the motor bracket to the extending handle, and a transmission shaft is sleeved at the extending tail end and is connected with the knife net component; meanwhile, the upper part of the motor bracket is provided with an elastic buckling position, and the movement assembly is buckled with the corresponding position of the handle through the elastic buckling position. The whole assembly process is modularized, simple and efficient, few in assembly stations, simple in parts and low in cost; meanwhile, the upper part of the motor bracket is provided with the elastic buckling position to be connected with the upper part of the handle, so that the structure of the manufacturing die is simple, and the manufacturing cost is low.

Description

Waterproof vibrissa clipping machine

Technical Field

The utility model relates to the field of household appliances, in particular to a waterproof vibrissa trimmer.

Background

With the progress and development of the times, people pay more and more attention to the image of the people, and the nose hair trimmer starts to become a personal care electric appliance favored by men and women. Most of the existing waterproof vibrissa trimmers are connected in a mode of buckling positions at the tail parts of handles, and the problems that the mold structure is complex, the mold strength is low, water transportation cannot be set, the processing period is long, and the preparation cost is high are easily caused due to the small size of the vibrissa trimmers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a waterproof vibrissa trimmer which adopts buckling connection at the upper part of a handle.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a waterproof vibrissa trimmer comprises a handle, a movement assembly and a cutter mesh assembly, wherein the movement assembly is positioned inside the handle; the movement assembly sequentially comprises a motor bracket, a movement bracket and a rear cover from top to bottom, wherein a motor is fixed on the motor bracket, and a charging plate, a circuit board and a battery are fixed on the movement bracket; a motor shaft of the motor extends upwards from the position of the motor support to the extending handle, and the extending tail end of the motor shaft is sleeved with a transmission shaft which is connected with the knife net component; meanwhile, the upper part of the motor support is provided with an elastic buckling position, and the movement assembly is buckled with the corresponding position of the handle through the elastic buckling position.

The whole assembly process of the waterproof vibrissa trimmer is modularized, simple and efficient; meanwhile, the upper part of the motor support is provided with the elastic buckling position to be connected with the upper part of the handle, so that the structure is simple, and the manufacturing mold is simple in structure and low in manufacturing cost.

Further, the motor support and the core support of the core assembly are matched with each other in a buckling mode, and the core support and the rear cover are matched with each other in a buckling mode.

The buckling and matching mode among the structures ensures that the assembly process is simpler and more efficient.

Further, the knife net component comprises a movable knife net and a fixed knife net; the movable cutter mesh is positioned in the fixed cutter mesh, the bottom of the movable cutter mesh is connected with the transmission shaft, and the transmission shaft drives the movable cutter mesh to rotate; the bottom periphery of moving the sword net still overlaps and is equipped with sword rack, the top of sword rack with decide the sword net and meet, its bottom through the rotatory knot position that sets up with the relevant position lock joint of handle, otherwise rotatory can dismantle to get off and wash the sword net subassembly.

When the device operates, the motor shaft drives the transmission shaft, and the transmission shaft drives the movable cutter net to rotate, so that the fixed cutter net starts to work.

Furthermore, in the movement assembly, a motor sealing ring is arranged between the motor shaft and the motor support, and the contact sealing surfaces of the motor sealing ring, the motor shaft and the motor support are not on the same plane.

Here, the sealing of motor sealing washer and motor shaft and the sealing of motor support are not in the same plane, make motor shaft department receive the pressure of motor sealing washer stably to make motor current stable.

Furthermore, the cross section of the motor sealing ring is Z-shaped; the upper Z-shaped transverse part of the motor sealing ring is tightly sealed with the outer wall of the motor shaft, and the lower Z-shaped transverse part of the motor sealing ring is tightly sealed with the corresponding position of the inner wall of the motor bracket.

Further, in the movement assembly, a motor support sealing ring is further arranged between the motor support and the handle, and a movement sealing ring is arranged between the movement support and the handle.

Here, each seal ring is designed to improve the sealing performance of the entire device.

Furthermore, in the movement assembly, the motor is connected with the circuit board through a wire, the charging plate is connected with the circuit board through a wire, and the battery is welded with the circuit board through a pin on the battery; and when the wire connecting the charging plate and the circuit board passes through the wire perforation on the core bracket, a core waterproof ring is arranged between the wire perforation and the core waterproof ring.

Here, the waterproof circle of core design of wire perforation department for protect the core subassembly, improve the waterproof performance of this device.

Further, the device also comprises a transparent cover; the transparent cover is arranged on the upper part of the handle and used for accommodating the knife net component.

Furthermore, a silica gel key is arranged on the handle. Here, the silicone key is designed to facilitate the user in activating or deactivating the device.

The assembling method comprises the following steps:

(1) assembling the core assembly: installing a core waterproof ring, a core sealing ring, a charging plate, a circuit board and a battery on a core bracket, then sleeving a motor sealing ring on a motor shaft, and installing a motor into the motor bracket; then, pressing the transmission shaft into the motor shaft, and assembling the motor bracket and the core bracket together through the buckling position; at this moment, the motor will be fixed, then with motor support sealing washer cover on the motor support.

(2) Assembling a cutter mesh assembly: the fixed knife net is arranged on the knife net frame, and then the movable knife net is arranged.

(3) The assembled movement assembly is arranged in a handle, and the movement assembly is connected with the handle through an elastic buckle; the knife net component is connected with the handle through the rotary buckle.

Has the advantages that:

(1) the utility model has simple structure and convenient assembly; the whole assembly process is modularized, the assembly process is simple and efficient, the number of assembly stations is small, parts are simple, the cost is low, and the production cost can be effectively reduced; meanwhile, the upper part of the motor bracket is provided with the elastic buckling position to be connected with the upper part of the handle, so that the structure is simple, and the manufacturing mold is simple in structure and low in manufacturing cost;

(2) the integral waterproof structure of the device can ensure that the product has good waterproof effect, and the sealing between the motor sealing ring and the motor shaft is far away from the sealing between the motor sealing ring and the motor bracket, so that the extrusion force of the motor sealing ring on the motor shaft is stable, the current of the motor is stable, and the product performance is ensured;

(3) in the assembly of the device, the movement assembly is connected with the handle through the internal elastic buckle position, so that the integrity of the appearance surface can be effectively ensured, and a better visual effect is brought to consumers.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic front view of a waterproof vibrissa trimmer according to an embodiment of the present invention;

FIG. 2 is a front cut-away structural view of a waterproof vibrissa trimmer according to an embodiment of the present invention;

fig. 3 is a front cut-away structural view of the movement assembly according to the embodiment of the present invention;

FIG. 4 is an enlarged view of the motor bracket structure of FIG. 3;

FIG. 5 is a front cut-away block diagram of a knife net assembly according to an embodiment of the present invention;

fig. 6 is a bottom view of the waterproof ring of the movement according to the embodiment of the present invention.

Description of reference numerals:

1-handle, 11-silica gel button, 2-movement component, 21-motor support, 211-motor, 212-motor shaft, 213-transmission shaft, 214-motor sealing ring, 215-elastic buckling position, 216-motor support sealing ring, 22-movement support, 221-charging plate, 222-battery, 223-movement sealing ring, 224-movement waterproof ring, 23-rear cover, 3-knife net component, 31-movable knife net, 32-fixed knife net, 33-knife net rack, 331-rotary buckling position and 4-transparent cover.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-6, the waterproof vibrissa trimmer of the present embodiment includes a handle 1, a movement assembly 2, a cutter net assembly 3 and a transparent cover 4. Referring to fig. 1 and 2, the handle 1 is a shell structure with an assembly space inside, and a silica gel button 11 is arranged outside the handle for a user to drive or close the device conveniently; the movement assembly 2 is positioned inside the handle 1 and is a driving assembly; the knife net component 3 is positioned at the top of the handle 1 and is in driving fit with the movement component 2 and is a working component; the transparent cover 4 is arranged on the upper part of the handle 1 in a covering mode and used for accommodating the knife net component 3 in the device in a non-working state to play a role in protection.

Specifically, referring to fig. 3 and 4, in the present embodiment, the movement assembly 2 includes, from top to bottom, a motor bracket 21, a movement bracket 22, and a rear cover 23 in sequence; the motor 211 is fixed on the motor bracket 21, the charging plate 221, the circuit board and the battery 222 are fixed on the movement bracket 22, the motor 211 and the circuit board, the charging plate 221 and the circuit board are respectively connected through wires, and the battery 222 is welded with the circuit board through pins on the battery 222.

Further, the motor shaft 212 of the motor 211 extends upward from the motor bracket 21 to the extended handle 1, and is sleeved with the transmission shaft 213 at the extended end, and the transmission shaft 213 is connected to the knife net assembly 3. Meanwhile, a motor sealing ring 214 with a Z-shaped cross section is pressed between the motor shaft 212 and the motor support 21. The upper horizontal part of the Z shape of the motor sealing ring 214 is tightly sealed with the outer wall of the motor shaft 212, and the lower horizontal part of the Z shape is tightly sealed with the corresponding position of the inner wall of the motor support 21, wherein the sealing between the motor sealing ring 214 and the motor shaft 212 and the sealing between the motor sealing ring 214 and the motor support 21 are not in the same plane, so that the pressure of the motor sealing ring 214 on the motor shaft 212 is stable, and the current of the motor 211 is stable.

Specifically, referring to fig. 2 and 3, in the present embodiment, the motor bracket 21 and the core bracket 22 of the core assembly 2, and the core bracket 22 and the rear cover 23 are all matched in a snap-fit manner; meanwhile, the upper part of the motor bracket 21 is provided with an elastic buckling position 215, and the movement assembly 2 is buckled with the corresponding position on the upper part of the handle 1 through the elastic buckling position 215. Here, the mode that adopts on motor support upper portion to set up the elasticity and detain the position is connected with handle upper portion, not only self simple structure, can also make preparation mould simple structure, low in manufacturing cost.

Specifically, referring to fig. 2 and 5, in the present embodiment, the knife net assembly 3 includes a movable knife net 31 and a fixed knife net 32; wherein, the movable knife net 31 is positioned in the fixed knife net 32, the bottom of the movable knife net 31 is connected with the transmission shaft 213, and the transmission shaft 213 drives the movable knife net 31 to rotate. Meanwhile, the outer periphery of the bottom of the movable knife net 31 is also sleeved with a knife net rack 33, the top of the knife net rack 33 is connected with the fixed knife net 32, and the bottom of the knife net rack is buckled with the corresponding position of the handle 1 through a set rotary buckling position 331. When the device is operated, the motor shaft 212 drives the transmission shaft 213, and the transmission shaft 213 drives the movable knife net 31 to rotate, so that the fixed knife net 32 starts to work.

In addition, in order to improve the sealing performance of the whole device, referring to fig. 3, in this embodiment, a motor bracket sealing ring 216 is further disposed between the motor bracket 21 and the handle 1, and a movement sealing ring 223 is designed between the movement bracket 22 and the handle 1.

Meanwhile, in order to match the waterproof purpose, referring to fig. 6, when the electric wire connecting the charging plate 221 and the circuit board passes through the electric wire penetration hole on the movement bracket 22, a movement waterproof ring 224 is further provided between the electric wire penetration hole and the electric wire. Here, the waterproof circle 224 of core of wire perforation department designs for protect core assembly 2, improve the waterproof performance of this device.

The assembling method comprises the following steps:

(1) assembling the core assembly 2: a movement waterproof ring 224, a movement sealing ring 223, a charging plate 221, a circuit board and a battery 222 are arranged on the movement support 22, then a motor sealing ring 214 is sleeved on a motor shaft 212, and a motor 211 is arranged in a motor support 21; then, the transmission shaft 213 is pressed into the motor shaft 212, and the motor bracket 21 and the movement bracket 22, and the movement bracket 22 and the rear cover 23 are assembled together through buckling positions; at this point, motor 211 is secured and motor mount seal 216 is fitted over motor mount 21 and cartridge seal collar 223 is fitted over cartridge mount 22.

(2) Assembling a knife net component 3: the stationary blade net 32 is mounted on the blade net mount 33, and the movable blade net 31 is mounted.

(3) Pushing the assembled movement assembly 2 into the bottom end of the handle 1, so that the movement assembly 2 is connected with the handle 1 through the internal elastic buckling position 215; the netting assembly 3 is attached to the handle 1 by a rotating clasp 331.

The assembly is simple and quick, and the production efficiency is high.

In addition, the sealing between the motor sealing ring 214 and the motor shaft 212 and the sealing between the motor sealing ring 214 and the motor bracket 21 are not on the same plane, so that the extrusion force of the motor sealing ring 214 on the motor shaft 212 is stable, the current of the motor 211 is stable, and the product performance is ensured.

Meanwhile, as the movement assembly 2 is connected with the handle 1 through the internal elastic buckle 215, the integrity of the appearance surface can be effectively ensured, thereby bringing better visual effect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A waterproof vibrissa trimmer is characterized by comprising a handle, a movement assembly positioned in the handle and a knife net assembly positioned at the top of the handle and in driving fit with the movement assembly; the movement assembly sequentially comprises a motor bracket, a movement bracket and a rear cover from top to bottom, wherein a motor is fixed on the motor bracket, and a charging plate, a circuit board and a battery are fixed on the movement bracket; a motor shaft of the motor extends upwards from the position of the motor support to the extending handle, and the extending tail end of the motor shaft is sleeved with a transmission shaft which is connected with the knife net component; meanwhile, the upper part of the motor support is provided with an elastic buckling position, and the movement assembly is buckled with the corresponding position of the handle through the elastic buckling position.

2. The trimmer according to claim 1, wherein the motor bracket and the movement bracket of the movement assembly and the movement bracket and the rear cover are engaged with each other in a snap-fit manner.

3. The water nose hair trimmer according to claim 1, wherein the knife net assembly comprises a moving knife net, a fixed knife net; the movable cutter mesh is positioned in the fixed cutter mesh, the bottom of the movable cutter mesh is connected with the transmission shaft, and the transmission shaft drives the movable cutter mesh to rotate; the bottom periphery of moving the sword net still overlaps and is equipped with the sword rack, the top of sword rack with decide the sword net and meet, its bottom through the rotatory knot position that sets up with the relevant position lock joint of handle.

4. The trimmer according to claim 1, wherein a motor seal is disposed between the motor shaft and the motor bracket in the cartridge assembly, and the motor seal is not coplanar with the motor shaft and the contact sealing surface of the motor bracket.

5. The trimmer according to claim 4, wherein the motor seal ring is in particular "Z" -shaped in cross-section; the upper Z-shaped transverse part of the motor sealing ring is tightly sealed with the outer wall of the motor shaft, and the lower Z-shaped transverse part of the motor sealing ring is tightly sealed with the corresponding position of the inner wall of the motor bracket.

6. The trimmer according to claim 1, wherein a motor bracket sealing ring is further disposed between the motor bracket and the handle in the movement assembly, and a movement sealing ring is disposed between the movement bracket and the handle.

7. The trimmer according to claim 1, wherein in the cartridge assembly, the motor is connected to the circuit board through a wire, the charging plate is connected to the circuit board through a wire, and the battery is soldered to the circuit board through a pin on the battery; and when the wire connecting the charging plate and the circuit board passes through the wire perforation on the core bracket, a core waterproof ring is arranged between the wire perforation and the core waterproof ring.

8. The trimmer according to any one of claims 1-7, further comprising a transparent cover; the transparent cover is arranged on the upper part of the handle in a covering mode, and the knife net assembly is contained in the transparent cover.

9. The trimmer of claim 8, wherein the handle further comprises a silicone button.