CN206491460U - Electronic bottle brushing device - Google Patents

Abstract

An electric bottle brusher, including a power handle, a brush rod and a quick connection mechanism, a switch protrudes from the outside of the power handle, a motor and a battery are arranged inside the power handle, the motor has a drive shaft, and one end of the brush rod and the drive shaft are connected through a quick connection The mechanism is fixedly connected in the axial direction, and the head at the other end of the brush rod is planted with elastic bristles. The motor, battery and switch are connected in series through wires. The power handle includes a shell, a shell cover and a battery cover. The internal structure of the shell and the shell cover is the same. And it adopts buckle-type detachable connection, and the battery cover is fastened to the bottom of the shell and the shell cover; the utility model is simple to operate, easy to use, can quickly replace the battery and brush head, and can clean various water bottles, feeding bottles, etc., practical Efficient and greatly facilitate people's life.

Description

Electric bottle brush

technical field

The utility model relates to a daily necessities, in particular to an electric bottle brush.

Background technique

In daily life, the bottle utensils have brought a lot of trouble to clean due to the small flat mouth and various bottle structures. Usually people clean all kinds of bottles manually. When cleaning, they must constantly pull the cleaning objects back and forth or shake the brush body up and down, which is often time-consuming. The effort doesn't work well. Most of the bottle scrubbers on the market are manual, and some automatic bottle scrubbers are also arranged, but most of them are not convenient to use. It is troublesome to change the power supply and the process of changing the brush head is complicated, which can not serve people's life well.

Utility model content

According to the deficiencies of the prior art, the utility model proposes an electric bottle brushing device with simple structure, quick assembly and disassembly, and convenient use.

In order to solve the above technical problems, the utility model adopts the following technical solutions: including a power handle, a brush rod and a quick connection mechanism, a switch protrudes from the outside of the power handle, and a motor, a first battery and a second battery are arranged inside the power handle, The motor has a drive shaft, one end of the brush rod and the drive shaft are fixedly connected coaxially through a quick connection mechanism, the head of the other end of the brush rod is planted with elastic bristles, the first battery and the second battery are arranged side by side and located below the motor, The motor, the first battery, the second battery and the switch are connected in series through wires;

The power handle includes a shell, a shell cover and a battery cover. The internal structure of the shell and the shell cover is the same, and the shell and the shell cover are detachably connected by buckle. The top of the shell is provided with a first protective shell, and the top of the shell cover is provided The second protective shell corresponding to the first protective shell and buckled together, the driving shaft is located in the first protective shell and the second protective shell, and the battery cover is fastened to the bottom of the shell and the shell cover.

The quick connection mechanism includes a wedge-shaped structure, the wedge-shaped structure is set on the free end of the drive shaft, the lower part of the wedge-shaped structure is provided with a circle of first arc-shaped grooves, the lower end surface of the brush rod is provided with a blind hole, and the top of the blind hole is a wedge-shaped groove The shape of the wedge-shaped groove structure matches the wedge-shaped structure. There is a second arc-shaped groove on the inner surface of the blind hole. The second arc-shaped groove is located in the middle of the depth direction of the blind hole, and the upper end of the drive shaft extends into the blind hole. , the wedge-shaped groove structure is plugged and matched with the wedge-shaped structure, the first arc-shaped groove and the second arc-shaped groove correspond to form a ring-shaped groove, and a coil spring is arranged in the ring-shaped groove, and the brush rod passes through the wedge-shaped structure, wedge-shaped The groove structure and the helical spring are fixedly connected with the drive shaft.

The housing is horizontally provided with a partition, which divides the interior of the housing into an upper power compartment and a lower power compartment. The upper end of the housing is provided with an upper support groove, and the partition is provided with a lower support groove corresponding to the upper support groove. The casing is provided with a mounting hole communicating with the inside of the power compartment, the switch is installed in the mounting hole, and the power compartment is provided with two first support ribs arranged up and down at intervals on the left and right sides of the mounting hole, and the left side The first support rib and the first support rib on the right side are arranged symmetrically with respect to the axis of the housing, the motor is arranged in the power compartment and the motor is supported in the upper support groove, the lower support groove and the first support rib; inside the power supply compartment There are three second support ribs arranged at intervals up and down. The left sides of the three second support ribs are respectively provided with a first arc groove up and down, and the right sides of the three second support ribs are respectively provided with a second support rib up and down. Arc grooves, three first arc grooves and three second arc grooves are arranged symmetrically with respect to the axis of the casing, the first battery is supported in the three first arc grooves, and the second battery Supported in three second arc grooves, the negative pole of the first battery faces upwards and the positive pole faces downwards, and the positive pole of the second battery faces upwards and the negative pole faces downwards.

There is a limit plate on the left and right sides of the top of the power supply compartment. There is a gap between the limit plate and the partition, and a piece of first conductive sheet is respectively inserted in the gap on the left and right sides. The first conductive sheet on the left is connected to the The negative pole of the first battery and the left terminal of the motor are in contact with each other, the first conductive sheet on the right side is in contact with the positive electrode of the second battery and the first conductive sheet on the right side is connected to a terminal of the switch through a wire, and the first conductive sheet on the right side is connected to a terminal of the switch. The other terminal is connected to the right terminal of the motor through a wire. The inner surface of the battery cover is provided with a second conductive sheet. chip conduction.

There are two bosses at the rear of the battery cover, and the two bosses are arranged symmetrically about the center of the battery cover. There is a groove corresponding to the boss at the bottom of the housing. The outer surface of the battery cover is provided with a text coating of the English word OPEN and an arrow coating marking the opening direction.

By adopting the above technical scheme, the utility model has the following beneficial effects:

The bristles are made of elastic material, which can deeply clean the bottom of the bottle and the dead corner of the bottle mouth, and can meet the requirements of different bottle body structures, with a wide range of applications.

The brush rod and the drive shaft are connected by a detachable quick connection mechanism. The drive shaft and the brush rod are equipped with a wedge-shaped fitting structure and a coil spring. The wedge-shaped fit structure can better transmit torque, and the coil spring tightens the brush rod and the drive shaft. The position of the brush rod and the drive shaft in the axial direction is fixed, and the replacement of the brush rod is convenient and quick.

There is an external switch on the power handle, and the motor can be started by pressing the switch, which is easy to operate.

The shell and shell cover of the power handle are connected detachably by buckle, which is convenient for the maintenance of the circuit.

There is a battery cover on the bottom of the power handle, which is convenient for replacing the battery when the power is low.

To sum up: the electric bottle brusher of the utility model is simple to operate, easy to use, can quickly replace the battery and the brush head, can clean various water bottles, baby bottles, etc., is practical and efficient, and greatly facilitates people's lives.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a view from direction A in Fig. 1;

Figure 3 is the internal installation diagram of the power handle;

Figure 4 is a structural diagram of the housing;

Fig. 5 is a schematic diagram of the inner surface of the battery cover;

Figure 6 is an enlarged view at B in Figure 3;

Fig. 7 is an enlarged view of point C in Fig. 1 .

detailed description

Embodiment: The electric bottle brush shown in Figure 1-Figure 7 includes a power handle 1, a brush rod 2 and a quick connection mechanism, a switch 4 protrudes from the outside of the power handle 1, and a motor 5 is provided inside the power handle 1 , the first battery 7 and the second battery 8, the motor 5 has a drive shaft 6, one end of the brush bar 2 and the drive shaft 6 are coaxially fixedly connected by a quick connection mechanism, and the head of the other end of the brush bar 2 is planted with elastic bristles 3 , the first battery 7 and the second battery 8 are arranged side by side and located below the motor 5, and the motor 5, the first battery 7, the second battery 8 and the switch 4 are connected in series through wires;

The power handle 1 includes a housing 9, a housing cover 10 and a battery cover 11. The internal structure of the housing 9 and the housing cover 10 is the same, and the housing 9 and the housing cover 10 are detachably connected by a buckle. The top of the housing 9 is provided with a second A protective case 12, the top of the case cover 10 is provided with a second protective case corresponding to the first protective case 12 and fastened (not shown in the figure), the drive shaft 6 is located in the first protective case and the second protective case, and the battery The cover 11 is buckled on the bottom of the casing 9 and the casing cover 10 .

The quick connection mechanism includes a wedge-shaped structure 13, the wedge-shaped structure 13 is arranged on the free end of the drive shaft 6, the lower part of the wedge-shaped structure 13 is provided with a circle of first arc-shaped grooves 14, and the lower end surface of the brush rod 2 is provided with a blind hole 15, The top of the blind hole 15 is a wedge-shaped groove structure 16. The shape of the wedge-shaped groove structure 16 matches the wedge-shaped structure 13. The inner surface of the blind hole 15 is provided with a circle of second arc-shaped grooves 17, and the second arc-shaped groove 17 is located in the blind hole. 15 In the middle of the depth direction, the upper end of the drive shaft 6 extends into the blind hole 15, the wedge-shaped groove structure 16 is plugged with the wedge-shaped structure 13, and the first arc-shaped groove 14 and the second arc-shaped groove 17 form a circular ring correspondingly The card slot, a coil spring 18 is arranged in the annular card slot, and the brush rod 2 is fixedly connected with the drive shaft 6 through the wedge structure 13 , the wedge slot structure 16 and the coil spring 18 .

A partition 20 is horizontally arranged in the housing 9, and the partition 20 divides the interior of the housing 9 into an upper power compartment 19 and a lower power compartment 25. The upper end of the housing 9 is provided with an upper support groove 21, and the partition 20 is provided with The lower support groove 22 corresponding to the upper support groove 21, the housing 9 is provided with a mounting hole 23 communicating with the interior of the power bin 19, the switch 4 is installed in the mounting hole 23, and the power bin 19 is located on the left and right sides of the mounting hole 23 Both sides are provided with two first support ribs 24 arranged up and down at intervals, the first support rib 24 on the left side and the first support rib 24 on the right side are arranged symmetrically with respect to the axis of the housing 9, and the motor 5 is located at In the power compartment 19, the motor 5 is supported in the upper support groove 21, the lower support groove 22 and the first support rib 24; the inside of the power compartment 25 is provided with three second support ribs 26 arranged at intervals up and down, and three second support ribs 26 The left side of the left side is all correspondingly provided with a first arc groove 27 up and down, and the right side of the three second support ribs 26 is respectively provided with a second arc groove 28 up and down, three first arc grooves 27 and three The second arc groove 28 is arranged symmetrically with respect to the axis of the housing 9, the first battery 7 is supported in the three first arc grooves 27, and the second battery 8 is supported in the three second arc grooves 28, the negative pole of the first battery 7 faces up and the positive pole faces down, and the positive pole of the second battery 8 faces up and the negative pole faces down.

The left and right sides of the top of the power supply compartment 25 are provided with a limit plate 29, there is a gap between the limit plate 29 and the partition plate 20, and a piece of first conductive sheet 30 is respectively inserted in the gap on the left and right sides. The first conductive sheet 30 contacts and cooperates with the negative pole of the first battery 7 and the left terminal of the motor 5, the first conductive sheet 30 on the right side contacts and cooperates with the positive pole of the second battery 8 and the first conductive sheet 30 on the right side passes through the wire It is connected to one terminal of switch 4, and the other terminal of switch 4 is connected to the right terminal of motor 5 through a wire. The inner surface of battery cover 11 is provided with a second conductive sheet 31, and battery cover 11 is fastened to the power handle. 1, the positive pole of the first battery 7 and the negative pole of the second battery 8 are conducted through the second conductive sheet 31.

The tail of the battery cover 11 is provided with two bosses 32, and the two bosses 32 are arranged symmetrically about the center of the battery cover 11. The bottom of the housing 9 is provided with a groove 33 corresponding to the bosses 32, and the battery cover 11 passes through the bosses 32. Cooperating with the groove 33, it is fastened to the bottom of the housing 9 and the case cover 10. The outer surface of the battery cover 11 is provided with a text coating 34 of the English word "OPEN" and an arrow coating 35 marking the opening direction.

The working principle of the utility model is as follows: when in use, open the battery cover 11, put the first battery 7 and the second battery 8 into the power supply compartment 25 in sequence, fasten the battery cover 11, and put the coil spring 18 into the drive shaft 6 Then insert the brush rod 2 onto the drive shaft 6, so that the wedge-shaped structure 13 of the drive shaft 6 and the wedge-shaped groove structure 16 in the brush rod 2 are closely matched and transmit torque, and at the same time The coil spring 18 tightens the drive shaft 6 and the brush rod 2 so that the position of the drive shaft 6 and the brush rod 2 is fixed in the axial direction. Hold the power handle 1 and extend the brush rod 2 into the bottle mouth to be cleaned, press the switch 4, and the motor 5 Drive the brush rod 2 to rotate to start cleaning, and then press the switch 4 again after cleaning is completed. When the power of the power handle 1 is insufficient, the battery cover 11 can be opened to replace the battery. When the brush bar 2 needs to be replaced, the brush bar 2 can be replaced with a new brush bar 2 only by being taken off from the drive shaft 6 .

The above embodiments are only used to illustrate and not limit the technical solutions of the present utility model, although the present utility model has been described in detail with reference to the above-mentioned embodiments, those of ordinary skill in the art should understand that: without departing from the spirit and scope of the present utility model Any modification or partial replacement should be included in the scope of the claims of the present utility model.

Claims (5)

1. Electric bottle brush, characterized in that: it includes a power handle, a brush rod and a quick connection mechanism, a switch protrudes from the outside of the power handle, a motor, a first battery and a second battery are arranged inside the power handle, and the motor has a drive Shaft, one end of the brush rod and the driving shaft are fixedly connected in the same direction through a quick connection mechanism, the head of the other end of the brush rod is planted with elastic bristles, the first battery and the second battery are arranged side by side and located below the motor, the motor, the second The first battery, the second battery and the switch are connected in series through wires; The power handle includes a shell, a shell cover and a battery cover. The internal structure of the shell and the shell cover is the same, and the shell and the shell cover are detachably connected by buckle. The top of the shell is provided with a first protective shell, and the top of the shell cover is provided The second protective shell corresponding to the first protective shell and buckled together, the driving shaft is located in the first protective shell and the second protective shell, and the battery cover is fastened to the bottom of the shell and the shell cover. 2. The electric bottle brusher according to claim 1, characterized in that: the quick connection mechanism comprises a wedge-shaped structure, the wedge-shaped structure is arranged on the free end of the drive shaft, and a circle of first arc-shaped grooves is arranged on the lower part of the wedge-shaped structure , the lower end surface of the brush rod is provided with a blind hole, the top of the blind hole is a wedge-shaped groove structure, the shape of the wedge-shaped groove structure matches the wedge-shaped structure, and a second arc-shaped groove is arranged on the inner surface of the blind hole, and the second arc-shaped The groove is located in the middle of the depth direction of the blind hole, the upper end of the drive shaft extends into the blind hole, the wedge-shaped groove structure and the wedge-shaped structure are plugged and matched, and the first arc-shaped groove and the second arc-shaped groove correspond to form a circular card groove. A helical spring is arranged in the annular slot, and the brush rod is fixedly connected with the drive shaft through the wedge structure, the wedge groove structure and the helical spring. 3. The electric bottle brusher according to claim 1, characterized in that: a partition board is arranged horizontally inside the housing, and the partition board divides the inside of the housing into the upper power compartment and the lower power compartment, and the upper end of the housing is provided with an upper The support groove, the lower support groove corresponding to the upper support groove is provided on the partition, and the installation hole communicating with the inside of the power compartment is provided on the housing. Both sides are provided with two first support ribs arranged up and down at intervals, the first support rib on the left side and the first support rib on the right side are arranged symmetrically with respect to the axis of the housing, and the motor is arranged in the power compartment and supported by the motor In the upper support groove, the lower support groove and the first support rib; inside the power supply compartment, there are three second support ribs arranged at intervals up and down, and the left side of the three second support ribs is respectively provided with a first arc groove up and down , the right side of the three second supporting ribs is provided with a second arc groove correspondingly up and down, and the three first arc grooves and the three second arc grooves are arranged symmetrically with respect to the axis of the housing. The first The battery is supported in three first arc grooves, and the second battery is supported in three second arc grooves. The negative pole of the first battery faces upward, the positive pole faces downward, the positive pole of the second battery faces upward, and the negative pole faces upward. face down. 4. The electric bottle brusher according to claim 1 or 3, characterized in that: a limit plate is provided on the left and right sides of the top of the power supply compartment, there is a gap between the limit plate and the partition, and the left and right sides A piece of first conductive sheet is respectively inserted in the gap, the first conductive sheet on the left is in contact with the negative pole of the first battery and the left terminal of the motor, and the first conductive sheet on the right is in contact with the positive electrode of the second battery. The first conductive piece on the right is connected to one terminal of the switch through a wire, and the other terminal of the switch is connected to the right terminal of the motor through a wire. The inner surface of the battery cover is provided with a second conductive piece, and the battery cover is buckled On the power handle, the positive pole of the first battery and the negative pole of the second battery are conducted through the second conductive sheet. 5. The electric bottle brusher according to claim 1 or 3, characterized in that: the tail of the battery cover is provided with two bosses, the two bosses are arranged symmetrically about the center of the battery cover, and the bottom of the shell is provided with a boss The groove corresponding to the platform, the battery cover is buckled on the bottom of the shell and the case cover through the cooperation of the boss and the groove, and the outer surface of the battery cover is provided with a text coating of the English word OPEN and an arrow coating marking the opening direction.