CN214208207U

CN214208207U - Cleaning toilet brush capable of preventing brush head from rotating

Info

Publication number: CN214208207U
Application number: CN202021178283.6U
Authority: CN
Inventors: 夏冬全
Original assignee: Ningbo Haishu Liangpin Living Goods Co ltd
Current assignee: Ningbo Haishu Liangpin Living Goods Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-09-17
Anticipated expiration: 2030-06-23

Abstract

The utility model belongs to the technical field of the closestool brush technique and specifically relates to a can prevent clean closestool brush of brush head pivoted, this clean closestool brush includes the glued membrane head, the body of rod, the catch bar, smooth button, the glued membrane head includes the glued membrane portion, the fixed part of being connected with the body of rod, the fixed part is equipped with the connector, the body of rod front end has the coupling mechanism who is used for connecting the fixed part, coupling mechanism can dismantle with the connector and be connected, coupling mechanism is equipped with the rotation limit portion, the connector be equipped with this rotation limit portion complex cooperation portion, rotation limit portion prevents the connector and coupling mechanism when connected state glued membrane head for body of rod circumferential direction rotation with the cooperation of cooperation portion. The utility model discloses a clean toilet brush, the user can hand the body of rod and make the glued membrane head compress tightly clockwise, anticlockwise drive the glued membrane head rotation in turn behind the spot position when meetting more stubborn spot in clean process, and the friction-increasing dynamics has improved clean effect.

Description

Cleaning toilet brush capable of preventing brush head from rotating

Technical Field

The utility model belongs to the technical field of the toilet brush technique and specifically relates to a can prevent brush head pivoted clean toilet brush.

Background

At present, the toilet brush is mainly used for cleaning a toilet, is beneficial to inhibiting the growth of fungi, mold and other bacteria, and can cause foul smell if the toilet is not cleaned correctly, so that the toilet brush is popularized in a large range, becomes a necessary product for cleaning the toilet, and plays an indispensable role in the life of people.

Referring to fig. 1, chinese utility model patent publication No. CN205250698U discloses a toilet brush with replaceable head, which comprises a brush handle and a brush head, and is characterized in that: the toothbrush also comprises a connecting device, the connecting device is arranged in the toothbrush handle, the toothbrush head is connected with the toothbrush handle through the connecting device, the connecting device comprises a switch, a connecting rod, a first connecting piece, a second connecting piece, a third connecting piece, a fourth connecting piece and a fifth connecting piece, the second connecting piece and the third connecting piece are respectively arranged in the first connecting piece, the second connecting piece is abutted against the third connecting piece, the third connecting piece is connected with the fifth connecting piece through the fourth connecting piece, the fourth connecting piece is detachably connected with the fifth connecting piece, the first connecting piece is abutted against the fourth connecting piece, the switch is arranged on the fifth connecting piece, the connecting rod penetrates through the third connecting piece and the fourth connecting piece, one end of the connecting rod is connected with the switch, and the other end of the connecting rod is connected with the second connecting piece, the toothbrush head is provided with a connecting sleeve, one end of the connecting sleeve is detachably connected with the toothbrush head, and the other end of the connecting sleeve is connected with the first connecting piece.

The toilet brush in the prior art is complex in structure, and the brush head needs to be contacted when the brush head is installed, so that inconvenience is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a can prevent to brush first pivoted clean toilet brush, improve clean effect and conveniently change the glued membrane head.

In order to achieve the advantages, the utility model provides a can prevent brush head pivoted clean toilet brush, include the glued membrane head, the body of rod, be located push rod in the body of rod, be used for the drive the smooth button of push rod, the glued membrane head include the glued membrane portion, with the fixed part of body of rod connection, the fixed part is equipped with the connector, body of rod front end has and is used for connecting the coupling mechanism of fixed part, coupling mechanism with the connection can be dismantled to the connector, coupling mechanism is equipped with the rotation limiting part, the connector be equipped with this rotation limiting part complex cooperation portion, rotation limiting part with the cooperation of cooperation portion prevents the connector with coupling mechanism when connection status the glued membrane head for body of rod circumferential direction.

In an embodiment of the toilet brush of the present invention, the rotation limiting portion is a cylinder, and the fitting portion is a hole for receiving the cylinder.

In one embodiment of the toilet brush of the present invention, the number of the holes is four, and the four holes are respectively and uniformly arranged around the connecting body in the circumferential direction.

In an embodiment of the present invention, the connecting body is provided with a plurality of guide grooves for guiding the cylinder to correspond to the holes, and the width of the guide grooves is gradually reduced from top to bottom.

The utility model discloses an in can prevent brush head pivoted cleaning toilet brush's an embodiment, coupling mechanism includes left clamp and right clamp, left side clamp with the middle part of right clamp is articulated each other, left side clamp with right clamp orientation the one end of catch bar is the drive end, and the other end is the exposed core.

In an embodiment of the present invention, the brush head rotation can be prevented by providing a guide portion for guiding the driving end to the right clamp, the guide portion is disposed on the right clamp and the left clamp is disposed on the driving end, and the guide portion is disposed on the left clamp and the right clamp.

The utility model discloses an in the embodiment of the clean closestool brush of brush head pivoted of can preventing, a left side clamp with the exposed core of right side clamp be equipped with respectively be used for with connector complex arcwall face, the arcwall face of a left side clamp with right side clamp arcwall face form with the spherical recess that the connector is connected, arcwall face central point puts and is equipped with the rotation limiting part.

In an embodiment of the toilet brush with anti-rotation brush head of the present invention, the left and right clamps of the driving end are clamped by the left and right clamps of the clamping end, and the elastic reset member of the fixing portion is disposed between the left and right clamps.

In an embodiment of the present invention, the end of the pushing rod is provided with a driving portion cooperating with the guiding portion, the driving portion is of a cup-shaped structure, and when the driving portion is extruded to the guiding portion, the distance between the left clamp and the right clamp of the driving end is gradually reduced, and the distance between the left clamp and the right clamp of the clamping end is gradually increased, so that the cylinder is separated from the hole, and the connector can be separated from the spherical groove.

In an embodiment of the toilet brush of the present invention, the body of the rod, the pushing rod, the sliding button, the fixing portion, the left clip and the right clip are made of plastic.

The utility model discloses in, the fixed part of glued membrane head is provided with the connector, and coupling mechanism is provided with the spherical recess of being connected with the connector and limits the portion of changeing, and the connector is equipped with and limits the portion of changeing complex cooperation portion, and the portion of changeing and cooperation portion cooperation of limit prevent that connector and coupling mechanism glued membrane head are for body of rod circumferential direction when connected state. Therefore, the user can hold the rod body by hand to enable the collodion cotton head to compress the stain position and then drive the collodion cotton head to rotate alternately clockwise and anticlockwise when encountering stubborn stains in the cleaning process, so that the friction force is increased, and the cleaning effect is improved.

The utility model discloses in, coupling mechanism is equipped with the rotation limiting part, and the connector be equipped with rotation limiting part complex cooperation portion, rotation limiting part and cooperation portion cooperation can prevent that connector and coupling mechanism glued membrane head from droing when connected state, connector and spherical groove firm in connection.

The utility model discloses in, through the left clamp and the right clamp of drive coupling mechanism to the centre gripping of connector or loosen, make the body of rod and the realization of glued membrane head can dismantle the connection, simple structure, it is convenient that the glued membrane head is changed to the toilet brush.

Drawings

Fig. 1 is a schematic structural diagram of a toilet brush with a replaceable head in the prior art.

Fig. 2 is a schematic structural view of a cleaning toilet brush according to a first embodiment of the present invention, which can prevent the brush head from rotating.

Figure 3 is an exploded view of the cleaning toilet brush of figure 2 preventing rotation of the brush head.

Fig. 4 is a schematic view showing the structure of an collodion head of the cleaning toilet brush of fig. 3, which can prevent the brush head from rotating.

Fig. 5 is a partial enlarged view of a portion a of fig. 4.

Fig. 6 is a partial structural view of a shaft of the cleaning toilet brush of fig. 2 for preventing the brush head from rotating.

Fig. 7 is a schematic structural view showing a connection mechanism of the cleaning toilet brush of fig. 3 for preventing the brush head from rotating.

Figure 8 is an exploded view of the attachment mechanism of the cleaning toilet brush of figure 7 that prevents rotation of the brush head.

Fig. 9 is a schematic view showing a connection structure of a push rod and a connection mechanism of the cleaning toilet brush of fig. 2 for preventing the brush head from rotating.

Fig. 10 is a schematic view illustrating a state in which a shaft body of the cleaning toilet brush of fig. 2, which prevents a brush head from rotating, is coupled to a collodion head.

Fig. 11 is a partial enlarged view of fig. 10 at B.

Fig. 12 is a schematic structural view of a slide button of a cleaning toilet brush according to a second embodiment of the present invention for preventing rotation of a brush head.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.

Referring to fig. 2-5, a toilet brush with a brush head rotation prevention function according to a first embodiment of the present invention includes a collodion head 1, a rod body 2, a push rod 3 disposed in the rod body 2, and a slide button 4 for driving the push rod 3. The collodion head 1 is detachably connected with the rod body 2. The collodion head 1 comprises a collodion part 11 and a fixing part 12 used for being connected with the rod body 2, and the collodion part 11 is fixed with the fixing part 12 in a gluing way. The fixing portion 12 is provided with a connecting body 121. In this embodiment, the connecting body 121 is a spherical connecting body. In other embodiments of the present invention, the connecting body 121 may also be an oval body or a rectangular body.

Referring to fig. 6, the front end of the rod body 2 is provided with a connecting mechanism 8 for connecting the fixing portion 12, the rod body 2 is provided with a connecting hole 21 corresponding to the connecting mechanism 8, an inlet of the connecting hole 21 is provided with an arc surface 211, and the arc surface 211 is used for guiding the connecting body 121 to enter the connecting hole 21, so that the connection is facilitated. Preferably, the rod body 2 is covered by two half shells. In particular, the two half-shells are connected by snap-in, further, the two half-shells may also be covered by other means, which is not described redundantly in this embodiment.

Referring to fig. 7, the connecting mechanism 8 is detachably connected to the connecting body 121. The connecting mechanism 8 is provided with a rotation limiting part 85, the connecting body 121 is provided with a matching part 123 matched with the rotation limiting part 85, and the rotation limiting part 85 is matched with the matching part 123 to prevent the collodion cotton head 1 from rotating circumferentially relative to the rod body 2 when the connecting body 121 and the connecting mechanism 8 are in a connecting state. Meanwhile, the rotation limiting part 85 is matched with the matching part 123 to prevent the collodion cotton head 1 from falling off when the connecting body 121 and the connecting mechanism 8 are in a connecting state.

Further, the rotation limiting portion 85 is a cylinder, and the matching portion 123 is a hole for accommodating the cylinder. The connection body 121 is provided with a plurality of guide grooves 124 for corresponding the columns to the holes, and the groove width of the guide grooves 124 is gradually reduced from top to bottom. Furthermore, the number of the holes is four, and the four holes are respectively and uniformly arranged around the circumference of the connecting body 121.

Specifically, the connecting mechanism 8 includes a left clamp 81 and a right clamp 82, the middle portions of the left clamp 81 and the right clamp 82 are hinged to each other, one end of the left clamp 81 and one end of the right clamp 82 facing the push rod 3 are driving ends, and the other end of the left clamp 81 and the other end of the right clamp 82 are clamping ends. The clamping or releasing of the connecting body 121 by the clamping end is realized by changing the distance between the left clamp body 81 and the right clamp body 82 of the driving end.

The left and

right pinches

81 and 82 are respectively provided with a guide portion 83 for reducing the distance between the left and

right pinches

81 and 82 of the driving end in cooperation with the push rod 3, the guide portion 83 gradually increasing in cross section toward the fixing portion 12.

The clamping ends of the left clamp body 81 and the right clamp body 82 are respectively provided with an arc surface 810 and an arc surface 820 which are used for being matched with the connecting body 121, and the center positions of the arc surface 810 and the arc surface 820 are respectively provided with a rotation limiting part 85. The arc surface 810 of the left clamp body 81 and the arc surface 820 of the right clamp body 82 form a spherical groove 84 connected with the connecting body 121.

When the connecting body 121 is connected with the spherical groove 84, the column body positioned at the center of the spherical groove 84 is inserted into the hole, so that the connecting body 121 and the connecting mechanism 8 are prevented from rotating circumferentially and falling off in the connected state.

Referring to fig. 8, between the left clip body 81 and the right clip body 82 of the driving end, there is an elastic restoring member t1 for holding the left clip body 81 and the right clip body 82 of the holding end to hold the fixing portion 12. An elastic reset piece t2 for resetting the push rod 3 is arranged between the rod body 2 and the push rod 3. Preferably, the elastic restoring member t1 and the elastic restoring member t2 are compression springs. The left clip body 81 and the right clip body 82 are respectively provided with a mounting hole 0 for mounting the elastic reset piece t 1. Catch bar 3 is equipped with the mounting groove 32 that elasticity resets a t2, and the body of rod 2 is equipped with limiting plate 25, and limiting plate 25 is located mounting groove 32, and the one end that elasticity resets a t2 supports the one end terminal surface that leans on mounting groove 32, and elasticity resets the other end of a t2 and supports and lean on limiting plate 25. The limit plate 25 also serves to abut against the driving part 31, limiting the return distance of the push lever 3.

Referring to fig. 4 and 9, the end of the push rod 3 is provided with a driving portion 31 engaged with the guiding portion 83, the driving portion 31 is of a cup-shaped structure, when the driving portion 31 presses the guiding portion 83, the distance between the left clip body 81 and the right clip body 82 at the driving end gradually decreases, and the distance between the left clip body 81 and the right clip body 82 at the clamping end gradually increases, so that the cylinder is disengaged from the hole, and the connecting body 121 can be disengaged from the spherical groove 84. The connection mechanism 8 and the connection body 121 are detachable.

The inner diameter of the driving part 31 is greater than or equal to the minimum distance from the guide part 83 of the left collet 81 to the guide part 83 of the right collet 82, and the inner diameter of the driving part is less than the maximum distance from the guide part 83 of the left collet 81 to the guide part 83 of the right collet 82.

The driving portion 31 and the rod body 2 are respectively provided with a guide rail G and a guide groove C which are matched with each other. The guide rail G is matched with the guide groove C to keep the push rod 3 to move along the axial direction of the rod body 2, and the matching precision of the driving part 31 and the left clamping body 81 and the right clamping body 82 is improved. Preferably, in the present invention, the outer surface of the driving portion 31 is provided with a guide rail G, and the inner surface of the rod body 2 is provided with a guide groove C corresponding to the guide rail G.

In other embodiments of the present invention, the driving portion 31 may be provided with a guide groove C, and the rod body 2 may be provided with a guide rail G.

The rod body 2, the push rod 3, the slide button 4, the fixing part 12, the left clamp 81 and the right clamp 82 are all made of plastics.

In the using process, when the user drives the slide button 4 to advance, the driving part 31 of the push rod 3 extrudes the guide part 83 to enable the distance between the left clamp body 81 and the right clamp body 82 of the driving end to be gradually reduced, the distance between the left clamp body 81 and the right clamp body 82 of the clamping end to be gradually increased, namely the radial size of the spherical groove 84 is increased, the clamping of the connecting body 121 is released, at the moment, the cylinder is separated from the hole, the connecting body 121 can be separated from the spherical groove 84, the collodion head 1 is in a separated state and automatically falls off under the action of gravity, the user can selectively replace or discard the collodion head 1, when the slide button 4 is removed from driving, the reset spring t1 enables the left clamp body 81 and the right clamp body 82 of the driving end to reset, and indirectly enables the left clamp body 81 and the right clamp body 82 of the clamping end to reset to the clamping position of the clamping connecting body 121. While the driving part 31 of the push lever 3 and the slide button 4 are reset by the elastic reset piece t 2.

Referring to fig. 10-11, when the user installs the collodion head 1, the connecting body 121 is aligned and inserted into the connecting hole 21, and the column is aligned and placed in the guiding groove 124, so that the installation is completed. In the connection process, when the user drives the slide button 4 to advance, the driving part 31 of the push rod 3 presses the guide part 83 to enable the distance between the left clamp body 81 and the right clamp body 82 of the driving end to be gradually reduced, the distance between the left clamp body 81 and the right clamp body 82 of the clamping end to be gradually increased, namely the radial dimension of the spherical groove 84 is increased, at the moment, the connecting body 121 is placed into the spherical groove 84, the column corresponds to the hole under the guiding of the guide groove 124, the arc-shaped surface 810 and the arc-shaped surface 820 are in contact with the surface of the connecting body 121 under the action of the reset spring t1 when the slide button 4 is loosened, and the column is inserted into the hole. The size of the opening of the spherical groove 84 towards the collodion head 1 is smaller than the maximum size of the connecting body 121, and the spherical groove 84 and the connecting body 121 form a back-off type clamping connection. And the cylinder is prevented in the inserting hole that the cleaning effect can be influenced by the circumferential rotation of the rod body relatively when the cleaning tool is used, the connection stability can be further improved, and the collodion cotton head is prevented from being pulled and falling off. Or the collodion head 1 is placed on the ground, and then the rod body 2 is pressed against the connecting body 121 from top to bottom to complete the connection. The connection mode does not need to drive the sliding button 4 again for installation, and is labor-saving and convenient.

Referring to fig. 12, in the second embodiment of the present invention, a pattern 41 for increasing friction is formed on the upper surface of the slide button 4.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.

Claims

1. A cleaning toilet brush capable of preventing a brush head from rotating comprises a collodion head, a rod body, a push rod and a slide button, wherein the push rod is positioned in the rod body, the slide button is used for driving the push rod, the collodion head comprises a collodion portion and a fixing portion connected with the rod body, a connecting body is arranged on the fixing portion, a connecting mechanism used for connecting the fixing portion is arranged at the front end of the rod body, and the connecting mechanism is detachably connected with the connecting body.

2. A cleaning toilet brush with rotation preventing function according to claim 1, wherein the rotation limiting portion is a post, and the fitting portion is a hole for receiving the post.

3. A cleaning toilet brush with anti-rotation brush head according to claim 2, characterized in that the number of holes is at least 2, and the holes are evenly arranged around the circumference of the connecting body.

4. A cleaning toilet brush with rotation preventing function according to claim 3, wherein the connecting body is provided with a plurality of guide grooves for the posts to correspond to the holes, and the width of the guide grooves is gradually reduced from top to bottom.

5. The brush head rotation-preventing cleaning toilet brush according to claim 4, wherein the connecting mechanism comprises a left clamp body and a right clamp body, the middle parts of the left clamp body and the right clamp body are hinged to each other, one end of the left clamp body and the other end of the right clamp body facing the push rod is a driving end, and the other end of the left clamp body and the other end of the right clamp body is a clamping end.

6. The brush head rotation-preventive cleaning toilet brush according to claim 5, wherein the left clip body and the right clip body are respectively provided with a guide portion for engaging with the push rod to reduce the distance between the left clip body and the right clip body of the driving end, the guide portion having a cross section gradually increasing toward the fixing portion.

7. The cleaning toilet brush capable of preventing the brush head from rotating as claimed in claim 6, wherein the clamping ends of the left clamp body and the right clamp body are respectively provided with an arc surface for matching with the connecting body, the arc surface of the left clamp body and the arc surface of the right clamp body form a spherical groove connected with the connecting body, and the rotation limiting part is arranged at the center of the arc surface.

8. The brush head rotation prevention cleaning toilet brush according to claim 5, wherein an elastic restoring member for keeping the left and right clip bodies of the holding end to hold the fixing portion is provided between the left and right clip bodies of the driving end.

9. The anti-brush head rotation cleaning toilet brush according to claim 7, wherein the end of the pushing rod is provided with a driving portion engaged with the guiding portion, the driving portion has a cup-shaped structure, when the driving portion presses the guiding portion, the distance between the left and right clips of the driving end gradually decreases, and the distance between the left and right clips of the holding end gradually increases, so that the post is disengaged from the hole, and the connecting body can be disengaged from the spherical groove.

10. The brush head rotation preventable cleaning toilet brush according to claim 5, wherein the lever body, the push lever, the slide button, the fixing portion, the left clip body, and the right clip body are made of plastic.