TWM525107U - Multi-functional rotational type brush structure - Google Patents

Description

Multifunctional rotating brush structure

The present invention is a multi-functional rotary brush structure, especially a person who can rotate the brush to rotate the container by pushing the push rod.

According to the container, the container is an important device for holding or packaging articles, liquids and even gas. It is widely used in various fields. From daily necessities to industrial products, it can be seen that the container carries and carries the articles; After use, it is usually necessary to scrub to remove dirt, so as to facilitate subsequent repeatable users.

However, it is conventional to scrub the container, usually by hand or using a brush, and the brush is usually only provided with a bristle at one end of a grip for the user to hold and pass through the axis of the brush. Applying force to the direction of the front and rear, or rotating the brush in the axial direction, so that the bristles can remove the dirt on the bottom surface or the wall surface of the container; however, during the brushing process, the user's hand needs to continuously apply force and borrow The cleaning method of the rotating brush is not ergonomic, which will cause the user to spend a lot of effort, and after a long time of brushing, it is easy to cause the user to have a sore hand, and even more, will make the skin Damage to the epidermis or blisters due to excessive friction will cause the user to be bothered during brushing.

The invention also provides a case of "brush bottle structure improvement" as disclosed in Chinese Patent Publication No. 271564, which is obtained by rotating the grip up and down, so that the guiding thread is guided by the spiral guide groove of the bottle cap to generate rotation. The bristles are rotated up and down to clean the inner wall of the bottle; however, when the handle is pulled, the bristles gradually move from the bottom of the bottle to the top of the bottle, whereas when the handle is pushed, the bristles gradually move from the top of the bottle and Rotating to the bottom of the bottle, it is impossible to brush the inner wall of the bottle in a single push; in addition, when the push-pull grip is stopped, the brush stops rotating, so the labor-saving effect is not obvious; further, the spiral guide system It is placed on the bottle cap, and the bottle cap is not suitable for containers of different forms, so its applicability is still insufficient.

In view of this, the creator specially researched and improved the brush, and improved the above problems with a better creation, and after a long period of research and development and continuous testing, the creation of this creation began.

In order to achieve the above object, our creator provides a multifunctional rotary brush structure comprising: a grip having a push rod on the inner edge thereof, and a bottom between the bottom of the grip and the inner wall surface of the push rod An accommodating space; the accommodating space is provided with an elastic member, a screw, an elastic body and a driven shaft in the direction of the grip; the elastic member and the screw are provided with a cushion body. And the elastic member is respectively abutted against the push rod and the cushion body; the screw side edge is provided with a threaded portion, and the screw is provided with at least one tooth portion with respect to one end of the elastic member; the driven shaft is pivoted And extending through the grip, and the driven shaft is provided with an engaging member corresponding to the tooth portion at one end of the screw, and when the elastic body is not compressed, the tooth portion and the engaging member are separated from each other, and When the elastic body is compressed by force, the tooth portion and the engaging member are engaged with each other; and the inner side wall of the push rod is provided with at least one threaded member corresponding to the threaded portion; and a brush bar is assembled And the slave shaft is driven relative to one end of the push rod.

According to the multi-functional rotary brush structure described above, the screw member is disposed in a sheet shape on a side wall of the inside of the push rod.

The versatile self-rotating brush structure according to the above, wherein the push rod further comprises a base and a shaft tube, and the base is further provided with a protrusion, and the elastic member is assembled on the protrusion to respectively abut The base of the push rod and the pad body, and the screw member is disposed on a sidewall of the inner portion of the shaft tube.

According to the multi-functional rotary brush structure described above, the driven shaft is coaxially penetrated through the screw and the pad body, and the driven shaft is coaxially fixed with a positioning member at one end of the pad body. The positioning member limits the screw and the cushion body.

The multi-functional rotating brush structure according to the above, wherein the screw is axially disposed with a recessed portion with respect to one end of the elastic member, the elastic system is disposed at the recessed portion; and the driven shaft is in a radial direction Further, a stopper is disposed, and the elastic system respectively abuts against the wall surface of the recess and the stopper.

According to the multi-functional rotary brush structure described above, wherein the driven shaft and the grip are further provided with a bearing, and the assembly of the brush rod and the driven shaft, and There is a more spacing between the bearings.

According to the multi-functional rotary brush structure described above, the grip is further radially formed with an extension.

According to the multi-functional rotary brush structure described above, the driven shaft is further recessed at one end of the brush bar to form a groove, and the side wall of the groove is formed with a screw member, and the side edge of the brush bar has Corresponding to the screw portion of the screw member, the brush bar is locked to the screw member by a screw portion to be assembled to the brush bar.

The versatile self-rotating brush structure according to the above, wherein the groove further receives an elastic member, and the elastic member abuts against the groove wall surface and the brush bar, respectively.

The versatile self-rotating brush structure according to the above, wherein the side edge of the brush bar is further provided with at least all grooves, the depth of the concave groove of the groove is deeper than the screw portion, and the groove is respectively There are multiple bristles.

It is from the above description and settings that it is obvious that this creation has the following several advantages and functions, which are detailed as follows:

1. The creation system extends the brush bar into the container so that the bristles slightly fill the inner wall surface of the container, and the extension of the grip is reliably placed at the mouth of the container, and when pushing the push rod, the tooth portion And the engaging members will engage with each other, and the push rod will drive the screw to move, thereby rotating the screw, so the screw can drive the driven shaft and the brush rod to rotate, and when the push rod is not pushed, the push rod will be reset. The tooth portion and the engaging member will be separated by the elastic body, and the driven shaft and the brush rod will continue to rotate, thereby reversing, so that the brush rod can drive the bristles to continuously rotate, thereby achieving the effect of labor saving, and Can effectively improve the efficiency of cleaning containers.

2. The brush rod of the present invention is locked with the driven shaft by the screw portion, so the length of the brush rod can be adjusted, or the brush rod can be replaced with different bristle lengths, and can be applied to different forms. In addition, since the side edge of the brush bar is provided with a slit, when the length of the brush bar is adjusted, the bristles can be folded into the slit without being caught in the screw portion; It has a wide range of applicability and convenience in use.

3. The distance between the assembly of the brush rod and the driven shaft of the present invention and the bearing is such that the bristles can extend into the container having a diameter smaller than the length of the bristles, so that the bristles of the top end have a space for stretching and bending. It is not deformed by excessive distortion, and it does not affect the bearing of the bearing.

This creation is a multi-functional rotating brush structure, its implementation means, characteristics and functions. Several preferred and feasible embodiments are described in detail below with reference to the drawings. .

First, please refer to Figures 1 to 4, which is a multifunctional rotary brush structure comprising:

a grip 1 having a push rod 2 disposed on the inner edge thereof, and an accommodating space 21 formed between the bottom of the grip 1 and the inner wall surface of the push rod 2; the accommodating space 21 is directed toward the grip by the push rod 2 In the first direction, an elastic member 3, a screw 4, an elastic body 5 and a driven shaft 6 are arranged in order; in order to facilitate the smoothness of the rotation of the screw 4, a pad is arranged between the elastic member 3 and the screw 4. Body 41, and the elastic member 3 is respectively abutted against the push rod 2 and the pad body 41;

In an embodiment, the push rod 2 further includes a base 22 and a shaft tube 23, and the base 22 and the shaft tube 23 are screwed to each other, but are not limited thereto, and the base 22 is further provided with a bump. 221, and the elastic member 3 is disposed on the protrusion 221 to respectively abut against the base 22 of the push rod 2 and the pad body 41.

In another embodiment, the driven shaft 6 is coaxially inserted through the screw 4 and the pad body 41, and the driven shaft 6 is coaxially fixed with a positioning member 61 at one end of the pad body 41. The member 61 is configured to limit the screw 4 and the pad body 41. The positioning member 61 can be a screw to be locked to the driven shaft 6.

In another embodiment, the screw 4 is axially disposed with a recessed portion 42 at one end of the elastic member 3, the elastic body 5 is disposed on the recessed portion 42; and the driven shaft 6 is further in the radial direction. A stopper member 62 is disposed, and the elastic body 5 is respectively abutted against the wall surface of the recess portion 42 and the stopper member 62.

A screw portion 43 is disposed on a side edge of the screw 4, and the screw 4 is provided with at least one tooth portion 44 with respect to one end of the elastic member 3; the driven shaft 6 is pivoted and penetrates the grip 1, and the driven rod The shaft 6 is provided with an engaging member 63 corresponding to the tooth portion 44 at one end of the screw 4, and when the elastic body 5 is not compressed, the tooth portion 44 and the engaging member 63 are separated from each other, and the elastic body is When the force is compressed, the tooth portion 44 and the engaging member 63 are engaged with each other; and the inner side wall of the push rod 2 is provided with at least one screw member 231 corresponding to the thread portion 43; in this embodiment, The screw member 231 is disposed in a sheet shape on the side wall of the inside of the shaft tube 23 of the push rod 2, but is not limited thereto. In one embodiment, the screw member 231 may be integrally formed with the shaft tube 23.

In a preferred embodiment, a bearing 11 is further disposed on the pivotal joint of the driven shaft 6 and the grip 1 to facilitate the rotation of the driven shaft 6, and the brush rod 7 and the driven shaft The junction of the 6 is evenly spaced from the bearing 11.

A brush rod 7 is assembled and driven from the end of the driven shaft 6 relative to the push rod 2, and the brush rod 7 is provided with a plurality of bristles 71.

By the way, the present invention can be used to extend the brush bar 7 into the interior of a container 8 as shown in FIG. 4, in a preferred embodiment, to facilitate gripping on the grip 1, or The grip 1 can be placed on the top end of a container 8, so that the grip 1 is more radially formed with an extension 12 so that the bristles 71 can fill the container 8 and the assembly of the brush rod 7 and the driven shaft 6 There is a distance from the bearing 11, so that when the bristles 71 of the top end are inserted into the container 8 whose diameter is smaller than the length of the bristles 71, the bristles 71 of the top end can have a space for stretching and bending without excessive distortion and deformation, and the bearing is not affected. In order to facilitate the description, the brush rod 7 does not protrude into the container 8 for description. Therefore, as shown in FIG. 3, the tooth portion 44 and the engaging member 63 are separated from each other, and the user can hold the hand in one hand. In the grip 1, the pusher 2 can be pushed by one hand; and in the process of pushing, as shown in Fig. 5, the elastic member 3 and the elastic body 5 are elastically compressed, and the tooth portion 44 and The engaging members 63 are engaged with each other by the compression of the elastic body 5, and as shown in Fig. 6, when the user pushes the pressing force continuously, the driven shaft 6 is attached. Axial positioning, and the tooth portion 44 of the screw 4 has engaged with the engaging member 63, so that the screw 4 has been unable to axially displace, so that the displacement of the screw member 231 driven by the shaft tube 23 will cause the threaded portion 43 of the screw 4 to be pushed. The screw 4 is rotated, and the screw 4 is transmitted to the driven shaft 6 through the tooth portion 44 and the engaging member 63. Therefore, the driven shaft 6 rotates the brush rod 7 synchronously, so that the bristles 71 can be scrubbed in the container 8. .

When the user stops applying the force, the elastic member 3 and the elastic body 5 are elastically reset, so that the tooth portion 44 and the engaging member 63 are separated from each other, and the push rod 2 is also returned by the elastic member 3 to return to the third. The position shown in the figure, and thus the displacement of the screw 4 is limited by the movement of the elastic body 5, so the displacement of the push rod 2 is larger than that of the screw 4, so the push rod 2 causes the screw 4 to reverse during the resetting process. Rotation, but since the tooth portion 44 and the engaging member 63 are separated from each other, the rotation of the driven shaft 6 is not affected, so even if the user stops applying the force, the driven shaft 6 will continue to rotate; When the force is applied to the push rod 2 again, the driven shaft 6 is again rotated as described above, and the brush rod 7 can be continuously rotated by the repetition, thereby achieving the effect of saving labor and effectively improving the cleaning. The efficiency of the container 8.

In particular, in order to enable the brush rod 7 to adjust the length of the brush rod 7 protruding from the driven shaft 6, or to replace the bristles 71 of different lengths, it is suitable for various containers 8 of different depths or diameters. Therefore, in a preferred embodiment, as shown in FIG. 7, the driven shaft 6 is further recessed at one end of the brush rod 7 to form a groove 64. The side wall of the groove 64 is formed with a screw member 641. The side of the brush bar 7 has a screw portion 72 corresponding to the screw member 641, and the brush bar 7 is locked to the screw member 641 by the screw portion 72 to be assembled to the brush bar 7; The displacement of the screw portion 72 of the screw member 641 by the rotation of the driven shaft 6 or the brush rod 7 causes the brush rod 7 to be retracted into the recess 64. Therefore, the recess 64 is more elastic. The element 65 and the elastic element 65 are respectively abutted against the wall surface of the groove 64 and the brush bar 7.

In a preferred embodiment, as shown in FIG. 8, the side edge of the brush bar 7 is further provided with at least a groove 73, and the groove 73 is recessed to a depth deeper than the screw portion 72, and The bristles 71 are disposed in the slits 73, so that when the brush rods 7 are locked in the grooves 64, as shown in FIG. 9, the bristles 71 can be folded into the slots 73 without The screwing between the screw member 641 and the thread portion 72 is affected.

Looking at the above, the technical means exposed in this creation is not only unprecedented, but also achieves the intended purpose and effect, so it is both novel and progressive. It is a new type of patent law that is called the whole. In terms of structure, it has indeed met the statutory requirements of the Patent Law and has filed a new type of patent application in accordance with the law.

However, the above descriptions are only preferred embodiments of the present invention, and should not be used as a limitation to the scope of implementation of the creation, that is, the equivalent changes and modifications made by the applicant in accordance with the scope of the patent application and the contents of the specification should still be Belonging to the scope covered by this creation patent.

1‧‧‧ grip
11‧‧‧ bearing
12‧‧‧Extension
2‧‧‧Put
21‧‧‧ accommodating space
22‧‧‧Base
221‧‧‧Bumps
23‧‧‧ shaft tube
231‧‧‧Threaded parts
3‧‧‧Flexible parts
4‧‧‧ screw
41‧‧‧The body
42‧‧‧Depression
43‧‧‧Threading Department
44‧‧‧ teeth
5‧‧‧ Elastomers
6‧‧‧ driven shaft
61‧‧‧ Positioning parts
62‧‧‧stops
63‧‧‧Meshing parts
64‧‧‧ Groove
641‧‧‧ threaded parts
65‧‧‧Flexible components
7‧‧‧brush
71‧‧‧ bristles
72‧‧‧ threaded parts
73‧‧‧ slotting
8‧‧‧ Container

The first picture is a three-dimensional diagram of the creation. Figure 2 is a three-dimensional exploded view of the creation. Figure 3 is a schematic cross-sectional view of the present creation at the A-A position. Figure 4 is a side view and perspective view of the brush rod of the present invention. Fig. 5 is a schematic cross-sectional view showing the state in which the toothing and the engaging members are engaged with each other by the present invention. Fig. 6 is a cross-sectional view and a state of use of the present invention after the teeth and the engaging members are engaged with each other to continuously apply force to rotate the brush bar. Fig. 7 is a cross-sectional view showing the length of the brush bar protruding from the driven shaft and the state of use. Figure 8 is a schematic cross-sectional view of the brush bar of the present invention. Figure 9 is a perspective view of the portion of the brush bar in the recess, and the bristle is folded into the slot.

1‧‧‧ grip

12‧‧‧Extension

2‧‧‧Put

22‧‧‧Base

23‧‧‧ shaft tube

71‧‧‧ bristles

72‧‧‧ threaded parts

73‧‧‧ slotting

Claims (10)

The utility model relates to a multi-functional rotary brush structure, comprising: a grip, a push rod is arranged on an inner edge thereof, and an accommodating space is formed between a bottom of the grip and an inner wall surface of the push rod; the accommodating space is pushed by the push The rod is arranged with an elastic member, a screw, an elastic body and a driven shaft in the direction of the grip; a cushion body is arranged between the elastic member and the screw, and the elastic member is respectively abutted against the push a rod and a cushion body; the screw side edge is provided with a threaded portion, and the screw is provided with at least one tooth portion with respect to one end of the elastic member; the driven shaft rod is pivoted and penetrates the grip, and the driven shaft The rod is provided with an engaging member corresponding to the tooth portion at one end of the screw, and when the elastic body is not compressed, the tooth portion and the engaging member are separated from each other, and when the elastic body is compressed by force, the tooth is And the engaging members are intermeshing; and the inner side wall of the push rod is provided with at least one threaded member corresponding to the threaded portion; and a brush bar is assembled and driven from the driven shaft relative to the One end of the push rod. The multi-function rotary brush structure according to claim 1, wherein the screw member is disposed in a sheet shape on a side wall of the push rod. The versatile self-rotating brush structure of claim 1, wherein the push rod further comprises a base and a shaft tube, and the base further comprises a protrusion, and the elastic member is assembled on the protrusion The blocks are respectively abutted against the base of the push rod and the pad body, and the screw member is disposed on a sidewall of the inner portion of the shaft tube. The versatile self-rotating brush structure according to claim 3, wherein the driven shaft is coaxially penetrated through the screw and the cushion body, and the driven shaft is more coaxial at one end of the cushion body. A positioning member is disposed, and the positioning member limits the screw and the cushion body. The versatile self-rotating brush structure of claim 1, wherein the screw is axially disposed with a recessed portion with respect to one end of the elastic member, the elastic system is disposed at the recessed portion; and the driven shaft The rod is further provided with a stopper in the radial direction, and the elastic system respectively abuts against the wall surface of the recess and the stopper. The versatile self-rotating brush structure of claim 1, wherein the driven shaft and the grip are further provided with a bearing, and the brush rod and the driven shaft group There is a gap between the joint and the bearing. The multi-function self-rotating brush structure of claim 1, wherein the grip is further radially formed with an extension. The versatile self-rotating brush structure according to any one of claims 1 to 7, wherein the driven shaft is further recessed at one end of the brush bar to form a groove, and the groove sidewall is formed with a groove a threaded member, wherein the side edge of the brush bar has a screw portion corresponding to the screw member, and the brush bar is locked to the screw member by a screw portion to be assembled to the brush bar. The versatile self-rotating brush structure of claim 8, wherein the groove further receives an elastic member, and the elastic member abuts against the groove wall surface and the brush bar, respectively. The versatile self-rotating brush structure of claim 8, wherein the side edge of the brush bar is further provided with at least all grooves, and the depth of the groove is concave deeper than the screw portion, and The slots are respectively provided with a plurality of bristles.