Convenient lifting type toothbrush

Abstract

The utility model relates to a convenient lifting type toothbrush, which comprises a handle component, a toothbrush head component, a toothbrush head component and a toothbrush head component, the brush head assembly is arranged in the handle assembly in a sliding mode, and the brush head assembly can extend out of the open end of the handle assembly; the operating part is movably arranged on the handle assembly; the driving part is arranged in the handle assembly, and the driving part is in linkage with the operating part and the brush head assembly; the operating piece can drive the driving piece to rotate or move in the length direction of the handle assembly, and the brush head assembly extends out of the open end of the handle assembly or retreats into the handle assembly. The convenient lifting type toothbrush can be manually operated to drive the toothbrush head to stretch out or retract, and the protection operation on the toothbrush head is more convenient, rapid and effective.

Description

Technical Field

[0001] The utility model relates to the technical field of toothbrushes, in particular to a convenient lifting toothbrush. Background Art

[0002] As the most common daily necessities in people's lives, it is particularly important to keep toothbrushes clean and hygienic, especially for toothbrush heads. Currently, toothbrush heads are usually in a directly exposed state, which is very easy to breed bacteria and get contaminated. To address this problem, the most common solution is to set a protective cover on the toothbrush head. When the toothbrush is not in use, the toothbrush head is covered by the protective cover. When the toothbrush needs to be used, the protective cover is removed. This structural method is not convenient enough to use, and the protective cover is easy to lose, resulting in a poor protection experience for the toothbrush head. Summary of the Invention

[0003] Based on this, in view of the problem that the existing protection method for toothbrush heads is not convenient enough and has poor effects, it is necessary to provide a convenient lifting toothbrush that can be manually operated to drive the toothbrush head to extend or retract, and is more convenient and effective for protecting the toothbrush head.

[0004] A convenient lifting toothbrush includes:

[0005] A handle assembly with a hollow interior and an open end;

[0006] A brush head assembly slidably disposed in the handle assembly, and the brush head assembly can extend from the open end of the handle assembly;

[0007] An operating member movably disposed on the handle assembly; and

[0008] A driving member disposed in the handle assembly, and the driving member is respectively linked with the operating member and the brush head assembly; the operating member can drive the driving member to rotate or move along the length direction of the handle assembly, and make the brush head assembly extend from the open end of the handle assembly or retract into the handle assembly.

[0009] For the above-mentioned convenient lifting toothbrush, by manually applying force to the operating member, the operating member can drive the driving member to rotate or move up and down, so that the brush head assembly is driven to extend from the handle assembly for use, and the brush head assembly is driven to retract into the handle assembly for protection to avoid being contaminated.

[0010] In one embodiment, the operating member is rotatably disposed on the handle assembly, and the driving member is a screw rod. The brush head assembly is provided with a threaded sleeve connected to the screw rod. The operating member can rotate to drive the driving member to rotate, and make the brush head assembly slide back and forth along the driving member.

[0011] In one embodiment, an auxiliary member is further included, and the auxiliary member is respectively connected to the driving member and the operating member.

[0012] In one embodiment, the auxiliary member includes a driven wheel, the operating member is in a sleeve shape, and a rack is provided along the circumferential direction inside the operating member. The driven wheel is fixedly arranged on the driving member, and the driven wheel meshes with the rack.

[0013] In one embodiment, the handle assembly includes a handle housing and an inner bracket. The inside of the handle housing is hollow and both ends are open. The inner bracket is provided with a base, the inner bracket is arranged inside the handle housing, and the base extends out from the bottom end of the handle housing. The brush head assembly is slidably matched with the inner bracket and can extend out from the top end of the handle housing. The operating member is rotatably arranged on the base.

[0014] In one embodiment, a cavity communicating with the outside is provided inside the base, and the driven wheel is located inside the cavity; the auxiliary member further includes a transfer shaft. One end of the transfer shaft is fixedly connected to the driving member, and the other end is inserted into the cavity and fixedly connected to the driven wheel.

[0015] In one embodiment, a first notched convex column protrudes from the bottom of the driving member. A first mating hole for fixedly inserting the first notched convex column is provided inside the top end of the transfer shaft. A second notched convex column protrudes from the bottom end of the transfer shaft, and a second mating hole for fixedly inserting the second notched convex column is provided on the driven wheel.

[0016] In one embodiment, the handle assembly further includes a bottom cover, and the bottom cover is detachably arranged on the base and seals the bottom of the base.

[0017] In one embodiment, a sealing ring is further included. A groove is provided along the circumferential direction of the bottom cover. The base is inserted into the groove, and the sealing ring is arranged in the groove and abuts against the base and the bottom cover respectively.

[0018] In one embodiment, a control main board, a sterilization lamp, a Hall switch and a magnet are further included. The control main board is arranged inside the handle housing; the sterilization lamp is arranged on the inner bracket and is electrically connected to the control main board; the Hall switch is arranged inside the handle housing and is electrically connected to the control main board; the magnet is arranged on the brush head assembly; when the brush head assembly retracts into the handle assembly and makes the magnet inductively connected to the Hall switch, the control main board controls the sterilization lamp to sterilize the brush head assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of an embodiment of the convenient lifting toothbrush of the present utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the convenient lifting toothbrush of the present utility model;

[0021] Figure 3 It is Figure 2 The partial enlarged view of the place A shown in the figure;

[0022] Figure 4 This is a schematic diagram of the sectional structure of the convenient lifting toothbrush of the present utility model;

[0023] Figure 5 It is Figure 4 The partial enlarged view of the place B shown in the figure;

[0024] Figure 6 This is another schematic diagram of the exploded structure of the convenient lifting toothbrush of the present utility model.

[0025] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0026] 100, convenient lifting toothbrush; 1, handle assembly; 11, handle housing; 12, inner bracket; 13, base; 131, flange; 14, cavity; 15, bottom cover; 151, groove; 2, brush head assembly; 21, threaded sleeve; 22, toothbrush head; 23, electric motor group; 231, mounting hole; 3, operating member; 31, rack; 4, driving member; 41, first notched convex post; 5, auxiliary member; 51, driven wheel; 511, second mating hole; 52, transfer shaft; 521, first mating hole; 522, second notched convex post; 6, sealing ring; 7, battery; 81, control main board; 82, sterilization lamp; 83, Hall switch; 84, magnet. Detailed implementation manners

[0027] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will clearly and completely describe the detailed implementation manners of the present utility model with reference to the attached drawings. Obviously, the specific details described below are only a part of the embodiments of the present utility model, and the present utility model can also be implemented in many other embodiments different from those described herein. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration and do not represent the only implementation.

[0029] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model.

[0030] Please refer to Figure 1 and Figure 2 , in one embodiment, a convenient lift-type toothbrush 100 includes: a handle assembly 1, a brush head assembly 2, an operating member 3 and a driving member 4. The handle assembly 1 is hollow inside and has an open top end. The brush head assembly 2 is slidably disposed in the handle assembly 1, and the brush head assembly 2 can extend out or retract into the handle assembly 1 from the open end of the handle assembly 1. The operating member 3 is movably disposed on the handle assembly 1. The driving member 4 is disposed in the handle assembly 1, and the driving member 4 is respectively linked with the operating member 3 and the brush head assembly 2.

[0031] For this convenient lift-type toothbrush 100, by manually applying force to the operating member 3, the operating member 3 can drive the driving member 4 to rotate or move up and down, so that the brush head assembly 2 is driven to extend out of the handle assembly 1 for use, and the brush head assembly 2 is driven to retract into the handle assembly 1 for protection to avoid being contaminated.

[0032] In one embodiment, the operating member 3 can be slidably disposed on the handle assembly 1, and the operating member 3 pushes the driving member 4, so that the driving member 4 drives the brush head assembly 2 to extend out or retract into the handle assembly 1 from the open end of the handle assembly 1.

[0033] In another embodiment, the operating member 3 is rotatably disposed on the handle assembly 1, and the driving member 4 is a screw rod. The brush head assembly 2 is provided with a threaded sleeve 21 connected to the screw rod. The operating member 3 can rotate to drive the driving member 4 to rotate and make the brush head assembly 2 slide back and forth along the driving member 4. By adopting this screw-type transmission, simple, effective and convenient driving of the brush head assembly 2 can be achieved, and the rotation transmission structure of the screw rod is stable.

[0034] Furthermore, this convenient lift-type toothbrush 100 further includes an auxiliary member 5. The auxiliary member 5 is respectively connected to the driving member 4 and the operating member 3, and the linkage between the driving member 4 and the operating member 3 is effectively achieved through the auxiliary member 5.

[0035] Please refer toFigure 2 and Figure 3 In an embodiment of the auxiliary member 5, the auxiliary member 5 includes a driven wheel 51. The operating member 3 is in the shape of a sleeve, and a rack 31 is circumferentially provided inside the operating member 3. The driven wheel 51 is fixedly provided on the driving member 4, and the driven wheel 51 meshes with the rack 31. When the operating member 3 rotates, the driving member 4 can be driven to rotate together through the driven wheel 51, so as to realize the lifting drive (extending or retracting) of the brush head assembly 2.

[0036] In an embodiment of the handle assembly 1, the handle assembly 1 includes a handle housing 11 and an inner bracket 12. The interior of the handle housing 11 is hollow and both ends are open. A base 13 is provided at the bottom end of the inner bracket 12. The inner bracket 12 is installed inside the handle housing 11, and the base 13 extends out from the bottom end of the handle housing 11. The inner bracket 12 is provided with a chute along the length direction. The brush head assembly 2 is slidably matched with the chute of the inner bracket 12, and the brush head assembly 2 extends out from the top end of the handle housing 11 or retracts into the top end of the handle housing 11. The operating member 3 is rotatably provided on the outside of the base 13.

[0037] Please refer to Figure 3 , a cavity 14 communicating with the outside is provided in the base 13. The driven wheel 51 is located in the cavity 14, which is convenient for the driven wheel 51 to mesh with the rack 31 of the operating member 3 when the operating member 3 is rotatably provided on the outside of the base 13.

[0038] Please refer to Figure 3 and Figure 4 , on the basis of the above embodiment, further, the auxiliary member 5 further includes a transfer shaft 52. One end of the transfer shaft 52 is fixedly connected to the driving member 4, and the other end is inserted into the cavity 14 and fixedly connected to the driven wheel 51.

[0039] Please refer to Figure 3 , in an embodiment, a first notched convex column 41 protrudes from the bottom of the driving member 4. A first fitting hole 521 for fixedly plugging the first notched convex column 41 is provided inside the top end of the transfer shaft 52. A second notched convex column 522 protrudes from the bottom end of the transfer shaft 52. The driven wheel 51 is provided with a second fitting hole 511 for fixedly plugging the second notched convex column 522. By means of plugging and fixing, the transfer shaft 52 is simply and effectively fixedly connected to the driving member 4 and the driven wheel 51 respectively.

[0040] Please refer to Figure 4 and Figure 5 , in another embodiment, the handle assembly 1 further includes a bottom cover 15. The bottom cover 15 is detachably provided on the base 13 and seals the bottom of the base 13. It can be understood that in order to improve the protection effect on the brush head assembly 2, a sealable top cover that can be opened and closed can be provided on the top end of the handle housing 11.

[0041] Please refer to Figure 5, Further, the bottom cover 15 is inserted into the bottom of the base 13. The convenient lift toothbrush 100 further includes a sealing ring 6. The bottom cover 15 is provided with a groove 151 in the circumferential direction. The base 13 is provided with a flange 131 protruding, and the flange 131 is inserted into the groove 151. The sealing ring 6 is arranged in the groove 151 and abuts against the base 13 and the bottom cover 15 respectively, effectively preventing water from entering the base 13 through the sealing ring 6.

[0042] It should be noted that the brush head assembly 2 may include a toothbrush head 22 and an electric motor group 23. The electric motor group 23 can drive the toothbrush head 22 to vibrate. The convenient lift toothbrush 100 further includes a battery 7. The battery 7 is arranged in the base 13 and is electrically connected to the electric motor group 23.

[0043] Please refer to Figure 6 , In another embodiment, the convenient lift toothbrush 100 further includes a control main board 81, a sterilization lamp 82, a Hall switch 83 and a magnet 84. The control main board 81 is arranged in the handle housing 11 and can be installed on the inner bracket 12. The sterilization lamp 82 is installed at the top of the inner bracket 12 and is electrically connected to the control main board 81. The Hall switch 83 can be arranged on the control main board 81 or the inner bracket 12 and is electrically connected to the control main board 81. An installation hole 231 is provided at the bottom of the electric motor group 23, and the magnet 84 is installed in the installation hole 231. When the brush head assembly 2 is retracted into the handle housing 11 and the magnet 84 is inductively connected to the Hall switch 83, the control main board 81 controls the sterilization lamp 82 to sterilize the toothbrush head 22. The sterilization lamp 82 can be an ultraviolet sterilization lamp.

[0044] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0045] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations, substitutions and improvements can be made, and these should all be covered within the protection scope of the present invention. Therefore, the protection scope of the utility model patent should be subject to the claims.

Claims

1. A convenient lifting toothbrush, characterized in that, Comprising: A handle assembly, which is hollow inside and open at one end; A brush head assembly, slidably disposed within the handle assembly, and the brush head assembly can extend out from the open end of the handle assembly; An operating member, movably disposed on the handle assembly; A driving member, disposed within the handle assembly, and the driving member is respectively linked with the operating member and the brush head assembly; the operating member can drive the driving member to rotate or move along the length direction of the handle assembly, and cause the brush head assembly to extend out from the open end of the handle assembly or retract into the handle assembly; The operating member is rotatably disposed on the handle assembly, and the driving member is a screw rod, and the brush head assembly is provided with a threaded sleeve connected to the screw rod, and the operating member can rotate to drive the driving member to rotate, and cause the brush head assembly to slide back and forth along the driving member; It further includes an auxiliary member, and the auxiliary member is respectively connected to the driving member and the operating member; The auxiliary member includes a driven wheel, the operating member is in a sleeve shape, and a rack is provided along the circumference inside the operating member, the driven wheel is fixedly disposed on the driving member, and the driven wheel meshes with the rack.

2. The convenient liftable toothbrush according to claim 1, wherein The handle assembly includes a handle housing and an inner bracket, the handle housing is hollow inside and open at both ends, the inner bracket is provided with a base, the inner bracket is disposed within the handle housing, and the base extends out from the bottom end of the handle housing, the brush head assembly is slidably engaged with the inner bracket and can extend out from the top end of the handle housing, and the operating member is rotatably disposed on the base.

3. The convenient liftable toothbrush according to claim 2, wherein A cavity communicating with the outside is provided within the base, and the driven wheel is located within the cavity; the auxiliary member further includes a transfer shaft, one end of the transfer shaft is fixedly connected to the driving member, and the other end is inserted into the cavity and fixedly connected to the driven wheel.

4. The convenient liftable toothbrush according to claim 3, wherein, A first notched convex post protrudes from the bottom of the driving member, a first mating hole fixedly inserted with the first notched convex post is provided within the top end of the transfer shaft, a second notched convex post protrudes from the bottom end of the transfer shaft, and a second mating hole fixedly inserted with the second notched convex post is provided on the driven wheel.

5. The convenient liftable toothbrush according to claim 2, wherein The handle assembly further includes a bottom cover, the bottom cover is detachably disposed on the base and seals the bottom of the base.

6. The convenient liftable toothbrush according to claim 5, wherein It further includes a sealing ring, a groove is provided along the circumference of the bottom cover, the base is inserted into the groove, and the sealing ring is disposed within the groove and abuts against the base and the bottom cover respectively.

7. The convenient liftable toothbrush according to claim 2, wherein It further includes a control main board, a sterilization lamp, a Hall switch and a magnet, the control main board is disposed within the handle housing; the sterilization lamp is disposed on the inner bracket and electrically connected to the control main board; the Hall switch is disposed within the handle housing and electrically connected to the control main board; the magnet is disposed on the brush head assembly; when the brush head assembly retracts into the handle assembly and makes the magnet inductively connected to the Hall switch, the control main board controls the sterilization lamp to sterilize the brush head assembly.

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