CN216136086U - Toothbrush capable of reciprocating up and down - Google Patents

Abstract

The utility model relates to a toothbrush capable of reciprocating up and down, and belongs to the technical field of daily supplies. The toothbrush capable of reciprocating up and down comprises a handle, an up-down moving slide block, a driving shaft and a driven shaft. When the toothbrush capable of reciprocating up and down is used, the motor drives the up-down moving slide block to reciprocate up and down, so that the toothbrush head moves up and down, and residual dirt between tooth gaps can be conveniently removed; the toothbrush head is clamped in the toothbrush head jack, so that the toothbrush head can be conveniently replaced and cleaned, the handle is provided with a waterproof cover corresponding to the toothbrush head, and the waterproof cover effectively prevents tooth brushing sewage from flowing back to the handle and the hand, so that the motor in the handle can run more stably. In a word, this toothbrush structural design scientific and reasonable that can up-and-down reciprocating motion has changed traditional electric toothbrush's drive mechanism for toothbrush head can slide from top to bottom, and the toothbrush head of being convenient for can be cleared up along perpendicular tooth seam direction, effectively clears away the remaining filth in the tooth seam.

Description

Toothbrush capable of reciprocating up and down

Technical Field

The utility model relates to a toothbrush capable of reciprocating up and down, and belongs to the technical field of daily supplies.

Background

Along with the improvement of living conditions of people, the electric toothbrush is more and more commonly used. The electric toothbrush can make the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, so that the toothpaste is decomposed into fine foam to clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues.

The traditional electric toothbrush changes a transmission mechanism of the traditional electric toothbrush, so that the toothbrush head can slide up and down, the toothbrush head can clean the gap between the two adjacent teeth, and the residual dirt in the gap between the teeth can be effectively cleaned.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: a toothbrush capable of reciprocating up and down comprises a handle, an up-down moving slider, a driving shaft and a driven shaft, wherein a motor and a storage battery are arranged in the handle, a switch and an indicator light are arranged on the side surface of the handle, a charging socket is arranged at the bottom of the handle, the front end of the handle is fixed on a fixing plate, the driving shaft penetrates through the fixing plate, the motor can drive the driving shaft to rotate, the driving shaft and the driven shaft are arranged in the up-down moving slider, the up-down moving slider is fixed on the front side surface of a guide strip, a guide groove is arranged on the guide strip, a guide slider is arranged in the guide groove and is fixed on the fixing plate, a rack is fixed below the guide strip, a driving gear is fixed on the driving shaft corresponding rack, a driven gear is fixed on the driven shaft corresponding rack, two groups of double teeth are arranged on the driving gear, two sets of double teeth are for the central symmetry of driving gear, be equipped with continuous tooth on the driven gear, the length of continuous tooth is the third of driven gear circumference length, continuous tooth and rack intermeshing on the double tooth on the driving gear and the driven gear, the front end of driving shaft and driven shaft is equipped with the bearing, the corresponding bearing of the medial surface that reciprocates the slider is equipped with bearing limit beam, the last corresponding bearing that corresponds of bearing limit beam is equipped with the bearing spacing groove, the corresponding toothbrush head of front end that reciprocates the slider is equipped with the toothbrush head jack, the toothbrush head chucking is in the toothbrush head jack.

Preferably, the handle is provided with a waterproof cover corresponding to the toothbrush head.

Preferably, the waterproof cover is arc-shaped and is made of a rubber material, a silica gel material or a plastic material.

Preferably, the cross sections of the guide groove and the guide slider are wedge-shaped.

Preferably, the end of the driven shaft is disposed within the fixed plate.

Preferably, the storage battery is a rechargeable battery.

Preferably, the motor is a motor with vibration.

The utility model designs a toothbrush capable of reciprocating up and down, wherein in the using process of the toothbrush capable of reciprocating up and down, a motor drives a driving gear on a driving shaft to rotate, a first group of double teeth on the driving gear drives a rack to move upwards, a guide strip on the rack can slide along a guide sliding block to guide the movement of the rack, and a vertically moving sliding block is fixed on the rack to enable the vertically moving sliding block to move upwards; meanwhile, the rack can also rotate through the driven gear on the driven shaft of the continuous toothed belt; then the driving shaft continues to rotate, and the first group of double teeth can fall off the rack; the second group of double teeth on the driving gear can be meshed with the continuous teeth on the driven gear to drive the driven gear to rotate reversely, and the driven gear drives the up-and-down moving slide block to move downwards through the rack; the motor drives the driving shaft to move, so that the rack drives the up-down moving sliding block to reciprocate up and down, and the front end of the up-down moving sliding block is fixedly clamped with a toothbrush head, so that the toothbrush head moves up and down, and residual dirt between tooth gaps is conveniently removed; the front ends of the driving shaft and the driven shaft are provided with bearings, the inner side surface of the up-and-down moving sliding block is provided with a bearing limiting beam corresponding to the bearings, the bearing limiting beam is provided with a bearing limiting groove corresponding to the bearings, and the bearing limiting groove limits the bearings, so that the driving shaft and the driven shaft move more stably; the toothbrush head is clamped in the toothbrush head jack, so that the toothbrush head can be conveniently replaced and cleaned, the handle is provided with a waterproof cover corresponding to the toothbrush head, and the waterproof cover effectively prevents tooth brushing sewage from flowing back to the handle and the hand, so that the motor in the handle can run more stably. In a word, this toothbrush structural design scientific and reasonable that can up-and-down reciprocating motion has changed traditional electric toothbrush's drive mechanism for toothbrush head can slide from top to bottom, and the toothbrush head of being convenient for can be cleared up along perpendicular tooth seam direction, effectively clears away the remaining filth in the tooth seam.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a first structural view of a toothbrush of the present invention capable of reciprocating up and down;

FIG. 2 is a second structural view of a toothbrush of the present invention capable of reciprocating up and down;

FIG. 3 is a first schematic view showing the internal structure of a toothbrush of the present invention capable of reciprocating up and down;

FIG. 4 is a second schematic view showing the internal structure of a toothbrush of the present invention capable of reciprocating up and down;

FIG. 5 is a third schematic view showing the internal structure of a toothbrush of the present invention capable of reciprocating up and down;

wherein, 1, a handle; 2. a switch; 3. an indicator light; 4. a charging jack; 5. a waterproof cover; 6. moving the slide block up and down; 7. a toothbrush head; 8. a fixing plate; 9. a rack; 10. a drive shaft; 11. a driven shaft; 12. a bearing; 13. a bearing limit beam; 14. a bearing limit groove; 15. a toothbrush head jack; 16. a driving gear; 17. a driven gear; 18. a guide strip; 19. a guide groove; 20. a guide slider; 21. double teeth; 22. successive teeth.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In a first specific embodiment, please refer to fig. 1-5, a toothbrush capable of reciprocating up and down comprises a handle 1, an up-down moving slider 6, a driving shaft 10 and a driven shaft 11, wherein a motor and a storage battery are arranged in the handle 1, a switch 2 and an indicator light 3 are arranged on the side surface of the handle 1, a charging socket 4 is arranged at the bottom of the handle 1, the front end of the handle 1 is fixed on a fixing plate 8, the driving shaft 10 passes through the fixing plate 8, the motor can drive the driving shaft 10 to rotate, the driving shaft 10 and the driven shaft 11 are arranged in the up-down moving slider 6, the up-down moving slider 6 is fixed on the front side surface of a guide bar 18, a guide groove 19 is arranged on the guide bar 18, a guide slider 20 is arranged in the guide groove 19, the guide slider 20 is fixed on the fixing plate 8, and a rack 9 is fixed below the guide bar 18, a driving gear 16 is fixed on the driving shaft 10 corresponding to the rack 9, a driven gear 17 is fixed on the driven shaft 11 corresponding to the rack 9, two groups of double teeth 21 are arranged on the driving gear 16, the two groups of double teeth 21 are symmetrical relative to the center of the driving gear 16, continuous teeth 22 are arranged on the driven gear 17, the length of the continuous teeth 22 is one third of the circumferential length of the driven gear 17, the double teeth 21 on the driving gear 16 and the continuous teeth 22 on the driven gear 17 are meshed with the rack 9, a bearing 12 is arranged at the front end of the driving shaft 10 and the driven shaft 11, a bearing limit beam 13 is arranged on the bearing 12 corresponding to the inner side surface of the up-down moving slide block 6, a bearing limit groove 14 is arranged on the bearing limit beam 13 corresponding to the bearing 12, a jack 15 is arranged on the front end of the up-down moving slide block 6 corresponding to the toothbrush head 7, and the toothbrush head 7 is tightly clamped in the toothbrush head jack 15, the toothbrush is characterized in that a waterproof cover 5 is arranged on the handle 1 corresponding to the toothbrush head 7, the waterproof cover 5 is arc-shaped, the waterproof cover 5 is made of silica gel materials, the cross sections of the guide groove 19 and the guide sliding block 20 are wedge-shaped, the tail end of the driven shaft 11 is arranged in the fixing plate 8, the storage battery is a rechargeable battery, and the motor is a vibrating motor.

The utility model relates to a toothbrush capable of reciprocating up and down, wherein in the using process of the toothbrush capable of reciprocating up and down, a motor drives a driving gear 16 on a driving shaft 10 to rotate, a first group of double teeth 21 on the driving gear 16 drives a rack 9 to move upwards, a guide strip 18 on the rack 9 can slide along a guide slider 20 to guide the movement of the rack 9, and an up-down moving slider 6 is fixed on the rack 9 to enable the up-down moving slider 6 to move upwards; at the same time, the rack 9 is also rotated by the driven gear 17 on the driven shaft 11 with the continuous teeth 22; then the driving shaft 16 continues to rotate, and the first group of double teeth 21 can fall off the rack 9; the second group of double teeth 21 on the driving gear 16 are meshed with the continuous teeth 22 on the driven gear 17 to drive the driven gear 17 to rotate reversely, and the driven gear 17 drives the up-and-down moving slide block 6 to move downwards through the rack 9; the motor drives the driving shaft 10 to move, so that the rack 9 drives the up-down moving slide block 6 to reciprocate up and down, and the front end of the up-down moving slide block 6 is clamped and fixed with the toothbrush head 7, so that the toothbrush head 7 moves up and down, and residual dirt between tooth gaps can be conveniently removed; the front ends of the driving shaft 10 and the driven shaft 11 are provided with bearings 12, the inner side surface of the up-and-down moving slide block 6 is provided with bearing limiting beams 13 corresponding to the bearings 12, the bearing limiting beams 13 are provided with bearing limiting grooves 14 corresponding to the bearings 12, and the bearing limiting grooves 14 limit the bearings 12, so that the driving shaft 10 and the driven shaft 11 move more stably; toothbrush head 7 chucking is in toothbrush head jack 15, the change and the washing of the toothbrush head 7 of being convenient for, and the last corresponding toothbrush head 7 of handle 1 is equipped with buckler 5, and buckler 5 effectively prevents to brush teeth sewage and flows back to handle 1 and on hand for the motor operation in the handle 1 is more stable. In a word, this toothbrush structural design scientific and reasonable that can up-and-down reciprocating motion has changed traditional electric toothbrush's drive mechanism for toothbrush head can slide from top to bottom, and the toothbrush head of being convenient for can be cleared up along perpendicular tooth seam direction, effectively clears away the remaining filth in the tooth seam.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (7)

1. The utility model provides a toothbrush that can up-and-down reciprocating motion, includes handle (1), reciprocates slider (6) and driving shaft (10), driven shaft (11), its characterized in that: the electric energy meter is characterized in that a motor and a storage battery are arranged in the handle (1), a switch (2) and an indicator lamp (3) are arranged on the side face of the handle (1), a charging socket (4) is arranged at the bottom of the handle (1), the front end of the handle (1) is fixed on a fixing plate (8), a driving shaft (10) penetrates through the fixing plate (8), the motor can drive the driving shaft (10) to rotate, a driving shaft (10) and a driven shaft (11) are arranged in a vertically moving sliding block (6), the vertically moving sliding block (6) is fixed on the front side face of a guide strip (18), a guide groove (19) is formed in the guide strip (18), a guide sliding block (20) is arranged in the guide groove (19), the guide sliding block (20) is fixed on the fixing plate (8), a rack (9) is fixed below the guide strip (18), a driving gear (16) is fixed on the driving shaft (10) corresponding to the rack (9), the upper corresponding rack (9) of the driven shaft (11) is fixed with a driven gear (17), the driving gear (16) is provided with two groups of double teeth (21), the two groups of double teeth (21) are symmetrical relative to the center of the driving gear (16), the driven gear (17) is provided with continuous teeth (22), the length of the continuous teeth (22) is one third of the circumferential length of the driven gear (17), the double teeth (21) on the driving gear (16) and the continuous teeth (22) on the driven gear (17) are meshed with the rack (9), the front ends of the driving shaft (10) and the driven shaft (11) are provided with bearings (12), the corresponding bearing (12) on the inner side surface of the up-down moving sliding block (6) is provided with a bearing limit beam (13), the corresponding bearing (12) on the bearing limit beam (13) is provided with a bearing limit groove (14), the front end of the up-down moving sliding block (6) is provided with a toothbrush head jack (7) corresponding to the toothbrush head (15), the toothbrush head (7) is clamped in the toothbrush head insertion hole (15).

2. The toothbrush of claim 1, wherein: the handle (1) is provided with a waterproof cover (5) corresponding to the toothbrush head (7).

3. The toothbrush of claim 2, wherein: the waterproof cover (5) is arc-shaped, and the waterproof cover (5) is made of rubber materials, silica gel materials or plastic materials.

4. The toothbrush of claim 1, wherein: the cross sections of the guide groove (19) and the guide sliding block (20) are wedge-shaped.

5. The toothbrush of claim 4, wherein: the tail end of the driven shaft (11) is arranged in the fixing plate (8).

6. The toothbrush of claim 1, wherein: the storage battery is a rechargeable battery.

7. The toothbrush of claim 1, wherein: the motor is a motor with vibration.

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