CN215837611U

CN215837611U - Cleaning brush

Info

Publication number: CN215837611U
Application number: CN202121851045.1U
Authority: CN
Inventors: 杨伟明
Original assignee: Zhejiang Prade Electric Co ltd
Current assignee: Zhejiang Prade Electric Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-18
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the field of electric appliances, in particular to a cleaning brush. It includes head shell and casing, and the head shell is established at the front end of casing, be equipped with latch segment and reset spring on the casing, be equipped with the locking seat on the head shell, the latch segment slides and sets up in the locking seat, be equipped with on the locking seat with latch segment complex locking portion, reset spring presses and supports in one side of latch segment so that the latch segment is located locking portion, the opposite side of latch segment is equipped with the button, the button slides and sets up on the casing. The utility model improves the connection structure of the head shell and the shell, so that the shell can rotate relative to the head shell and can be locked in time to fix the shell and the head shell.

Description

Cleaning brush

Technical Field

The utility model relates to the field of electric appliances, in particular to a cleaning brush.

Background

The cleaning brush is a small-size cleaning device who facilitates the use, includes the casing usually, and rotatable brush dish is installed to the front end of casing, and some casing insides have still set up the cleaning performance that the water tank further increased the brush dish, and the rear end removal brush dish of casing is handed to operating personnel can wash the institute area of establishing. For example, the patent of Chinese patent No. CN213282761U entitled "hand-held floor washing machine with folding function" discloses a floor washing machine, which comprises a handle, a shell and a chassis, wherein the handle is movably arranged on the upper part of the shell; folding assembly, folding assembly are including locating the truckle support and the connecting piece at casing upper portion both ends, and the casing lower part is close to the truckle support and is equipped with the spike, and spike and truckle support are used for supporting the casing and are in the state of standing vertically, and the handle can be close to or keep away from the activity setting of casing, and the connecting piece can shirk the formula with the handle in the casing state of standing vertically to be connected, and the casing is connected and is pressed with the connecting piece and establish on the handle in the transportation state of slope.

The shell and the head shell on the current cleaning brush are usually fixed or are simply connected in a rotating mode through a rotating shaft, so that the rotating angle of the shell relative to the head shell cannot be conveniently adjusted and the shell can be locked in time.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects that the rotation angle of the shell relative to the head shell cannot be conveniently adjusted and the shell cannot be locked at any time on the existing cleaning brush, the utility model aims to provide the cleaning brush.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cleaning brush, includes first shell and casing, and the front end at the casing is established to the first shell, be equipped with latch segment and reset spring on the casing, be equipped with the locking seat on the first shell, the latch segment slides and sets up in the locking seat, be equipped with on the locking seat with latch segment complex locking portion, reset spring presses and supports in one side of latch segment so that the latch segment is located locking portion, and the opposite side of latch segment is equipped with the button, and the button slides and sets up on the casing.

Among this technical scheme, when the button is pressed, the latch segment receives the position that the button effect breaks away from locking portion, and head shell and casing unblock this moment, both can rotate relatively, and after adjusting the angle, loosen the button, reset spring presses the latch segment back in the locking portion, and the latch segment locks head shell and casing with locking portion cooperation, makes the casing head shell relatively rotate through operating button, and simultaneously can in time lock again with fixed casing and head shell.

The utility model is further configured to: the locking seat is provided with a baffle, a sliding hole is formed in the middle of the baffle, the locking block comprises a shaft portion and a locking portion, the shaft portion penetrates through the sliding hole to be connected with the button, and the locking portion is abutted to the baffle and matched with the locking portion. Through this setting, slide opening and axial region cooperation play the guide effect for the slip of locking block, and the locking part then plays the locking effect with the locking part cooperation, and the baffle restricts the excessive removal of locking block to the outside, also can restrict the excessive pressure of button inboard simultaneously.

The utility model is further configured to: the locking block is a spline shaft, and the locking part is a spline hole matched with a spline on the spline shaft. Through this setting, when the spline is arranged in the splined hole, the rotation of head shell and casing is restricted, and both are even as an organic whole.

The utility model is further configured to: the button is detachably connected with the locking block in an inserting mode. Through this setting, the button is pegged graft on the latch segment from the other end of latch segment, because the button exposes and suffers the impact easily, and the button material is generally more fragile, consequently makes the detachable construction of plug-in type with button and latch segment, makes things convenient for the button to damage the back and changes.

The utility model is further configured to: the button is provided with a jack, the inner peripheral wall of the jack is provided with a first limiting groove, one end, close to the button, of the locking block is provided with a first limiting strip, one end, close to the button, of the locking block is inserted into the jack, and the first limiting strip is located in the first limiting groove. Through this setting, first spacing strip and first spacing groove cooperation restriction button and the relative rotation of latch segment prevent to take place smooth silk rotation behind head shell and the casing locking.

The utility model is further configured to: the inside of button is equipped with the guide pillar, is equipped with the guide hole on the casing, and the guide pillar slides and sets up in the guide hole, is equipped with the spacing strip of second on the periphery wall of guide pillar, is equipped with the second spacing groove on the internal perisporium of guide hole, and the spacing strip of second is arranged in the second spacing groove. Through this setting, the relative rotation of second spacing strip and second spacing groove cooperation restriction button and head shell prevents to take place smooth silk rotation behind head shell and the casing locking.

The utility model is further configured to: the locking block is a metal piece, and the button is a plastic piece. Through this setting, the latch segment adopts the metalwork to increase use strength, and the button adopts the working of plastics to increase to press down and feels.

The utility model is further configured to: the casing includes half first shell and second shell, and half first shell and second are half connected, and half first shell and second shell are located the both sides of locking seat respectively, and reset spring installs on half first shell, and half second shell is installed to the button. Through this setting, the casing is for the components of a whole that can function independently structure, makes things convenient for the equipment of casing internals, can dismantle simultaneously and make things convenient for internals maintenance or change.

The utility model has the advantages that: 1) when the button is pressed down, the locking block is separated from the locking part by the action of the button, the head shell and the shell are unlocked at the moment, the locking block and the shell can rotate relatively, after the angle is adjusted, the button is loosened, the locking block is pressed back into the locking part by the reset spring, the locking block is matched with the locking part to lock the head shell and the shell, the shell can rotate relatively to the head shell by operating the button, and meanwhile, the locking part can be used for fixing the shell and the head shell in time. 2) The button is inserted on the locking block from the other end of the locking block, and because the button is exposed and is easy to be impacted, and the button material is generally brittle, the button and the locking block are made into an inserted detachable structure, so that the button can be conveniently replaced after being damaged. 3) The first limiting strip and the first limiting groove are designed to limit relative rotation of the button and the locking block, and the second limiting strip and the second limiting groove are designed to limit relative rotation of the button and the head shell, so that the head shell and the shell are prevented from being locked and then are prevented from rotating due to sliding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a fragmentary view of the present invention;

FIG. 3 is a schematic structural view of the locking block of the present invention;

FIG. 4 is a schematic view of the locking seat of the present invention;

FIG. 5 is a schematic view of the structure of the push button of the present invention;

FIG. 6 is a schematic view of the second half-shell of the present invention

Reference numerals: the head shell 100, the locking seat 101, the locking part 102, the baffle plate 103, the slide hole 104, the shell 200, the first half shell 201, the second half shell 202, the guide hole 203, the second limit groove 204, the brush disc 300, the locking block 400, the shaft part 401, the locking part 402, the first limit strip 403, the return spring 500, the button 600, the jack 601, the first limit groove 602, the guide pillar 603 and the second limit strip 604.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model is further described with reference to the drawings and the specific embodiments in the following description.

Example (b): as shown in figures 1 to 6 of the drawings,

the utility model provides a cleaning brush, including first shell 100 and casing 200, first shell 100 is established at the front end of casing 200, be equipped with the pivot on the first shell 100, install brush dish 300 in the pivot, be equipped with latch segment 400 and reset spring 500 on the casing 200, be equipped with latch segment 101 on the first shell 100, latch segment 400 slides and sets up in latch segment 101, be equipped with the locking portion 102 with latch segment 400 complex on the latch segment 101, reset spring 500's one end is pressed and is supported on casing 200, reset spring 500's the other end is pressed and is supported in one side of latch segment 400 so that latch segment 400 is located the locking portion 102, the opposite side of latch segment 400 is equipped with button 600, button 600 slides and sets up on casing 200. The latch segment 400, reset spring 500, button 600 installs along a straight line in proper order, when button 600 pressed, latch segment 400 was separated from the position of locking portion 102 by the effect of button 600, head shell 100 and casing 200 unblock this moment, both can rotate relatively, after adjusting the angle, loosen button 600, reset spring 500 presses latch segment 400 back in the locking portion 102, latch segment 400 locks head shell 100 and casing 200 with locking portion 102 cooperation, make casing 200 can rotate relative head shell 100 through operating button 600, simultaneously can in time lock in order to fix casing 200 and head shell 100.

Specifically, casing 200 is the components of a whole that can function independently structure, and it includes first half 201 and second half 202, and first half 201 and second half 202 are connected, and first half 201 and second half 202 are located the both sides of locking seat 101 respectively, and reset spring 500 installs on first half 201, and button 600 installs on second half 202, and the components of a whole that can function independently structure makes things convenient for the equipment of casing 200 internals, can dismantle simultaneously and make things convenient for internals maintenance or change.

The locking block 400 is a spline shaft, the locking portion 102 is a spline hole matched with a spline on the spline shaft, when the spline is located in the spline hole, the rotation of the head housing 100 and the housing 200 is limited, and the two are connected into a whole. The locking seat 101 is provided with a baffle plate 103, a sliding hole 104 is formed in the middle of the baffle plate 103, the spline shaft comprises a shaft portion 401 and a locking portion 402, the locking portion 402 is a spline, the shaft portion 401 penetrates through the sliding hole 104 to be connected with the button 600, and the spline is abutted to the baffle plate 103 and matched with the spline hole. The sliding hole 104 and the shaft part 401 are matched to guide the sliding of the locking block 400, and the spline is matched with the spline hole to lock. The shutter 103 is located between the lock portion 102 and the button 600, and the shutter 103 can restrict excessive movement of the lock block 400 outward to prevent the lock block 400 from being separated from the lock seat 101 and can also restrict excessive pressing of the button 600 inward.

The locking block 400 adopts a metal piece button 600 and adopts a plastic piece to increase the pressing hand feeling. The button 600 is inserted into the locking block 400 from the other end of the locking block 400, and the button 600 is exposed and easily impacted, and the button 600 is generally made of brittle materials, so that the button 600 and the locking block 400 are made into an inserted detachable structure, the button 600 is convenient to replace after being damaged, and other parts are prevented from being replaced. Meanwhile, in order to more conveniently detach the button 600, a pry hole may be formed in the housing 200, and the button 600 may be pried by inserting a tool into the pry hole.

Be equipped with jack 601 on the button 600, be equipped with first spacing groove 602 on the internal perisporium of jack 601, the latch segment 400 is close to the one end of button 600 and is equipped with first spacing strip 403, the latch segment 400 is close to the one end of button 600 and inserts and establish in jack 601, first spacing strip 403 is located first spacing groove 602, first spacing strip 403 and first spacing groove 602 cooperation restriction button 600 and latch segment 400's relative rotation, take place smooth silk rotation after preventing skull 100 and casing 200 locking.

The inner side of the button 600 is provided with a guide post 603, the housing 200 is provided with a guide hole 203, the guide post 603 is slidably disposed in the guide hole 203, the outer peripheral wall of the guide post 603 is provided with a second limit strip 604, the inner peripheral wall of the guide hole 203 is provided with a second limit groove 204, the second limit strip 604 is disposed in the second limit groove 204, the second limit strip 604 and the second limit groove 204 are matched to limit the relative rotation of the button 600 and the head shell 100, and the head shell 100 and the housing 200 are prevented from sliding and rotating after being locked.

The above embodiments are only for further illustration of the present invention, and should not be construed as limiting the scope of the present invention, and the technical engineers in the art can make insubstantial modifications and adaptations of the present invention based on the above disclosure and disclosure of the utility model.

Claims

1. The utility model provides a cleaning brush, includes first shell and casing, and the front end at the casing is established to the first shell, its characterized in that: the shell is provided with a locking block and a reset spring, the head shell is provided with a locking seat, the locking block is arranged in the locking seat in a sliding mode, a locking portion matched with the locking block is arranged on the locking seat, the reset spring presses and supports one side of the locking block to enable the locking block to be located in the locking portion, the other side of the locking block is provided with a button, and the button is arranged on the shell in a sliding mode.

2. A washing brush according to claim 1, characterised in that: the locking seat is provided with a baffle, a sliding hole is formed in the middle of the baffle, the locking block comprises a shaft portion and a locking portion, the shaft portion penetrates through the sliding hole to be connected with the button, the locking portion is abutted against the baffle and matched with the locking portion, and the locking portion and the button are located on two sides of the baffle respectively.

3. A washing brush according to claim 1, characterised in that: the locking block is a spline shaft, and the locking part is a spline hole matched with a spline on the spline shaft.

4. A washing brush according to claim 1, 2 or 3, characterized in that: the button is detachably connected with the locking block in an inserting mode.

5. A washing brush according to claim 4, characterised in that: the button is provided with a jack, the inner peripheral wall of the jack is provided with a first limiting groove, one end, close to the button, of the locking block is provided with a first limiting strip, one end, close to the button, of the locking block is inserted into the jack, and the first limiting strip is located in the first limiting groove.

6. A washing brush according to claim 4, characterised in that: the inside of button is equipped with the guide pillar, is equipped with the guide hole on the casing, and the guide pillar slides and sets up in the guide hole, is equipped with the spacing strip of second on the periphery wall of guide pillar, is equipped with the second spacing groove on the internal perisporium of guide hole, and the spacing strip of second is arranged in the second spacing groove.

7. A washing brush according to claim 1, 2 or 3, characterized in that: the locking block is a metal piece, and the button is a plastic piece.

8. A washing brush according to claim 1, 2 or 3, characterized in that: the casing includes half first shell and second shell, and half first shell and second are half connected, and half first shell and second shell are located the both sides of locking seat respectively, and reset spring installs on half first shell, and half second shell is installed to the button.