CN110811124A

CN110811124A - Adjusting mechanism of civil brush

Info

Publication number: CN110811124A
Application number: CN201910986493.3A
Authority: CN
Inventors: 储国强
Original assignee: Anhui Province Yi Industrial Brush Manufacturing Co Ltd
Current assignee: Anhui Province Yi Industrial Brush Manufacturing Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-02-21
Anticipated expiration: 2039-10-17
Also published as: CN110811124B

Abstract

The invention discloses an adjusting mechanism of a civil brush, which comprises an adjusting cavity, a brush handle, an anti-loosening pad and a brush head, wherein the top end of the adjusting cavity is fixedly provided with the brush handle, a fixed plate is arranged in the middle of the inside of the adjusting cavity, the left end and the right end of the fixed plate are both provided with rotating shafts, the two ends of each rotating shaft are respectively fixed on the side walls of the adjusting cavity and the fixed plate, the rotating shafts are both sleeved with rotating rods, and the anti-loosening pads are arranged between the rotating rods and the side walls of the adjusting cavity. This adjustment mechanism of civilian brush makes this adjustment mechanism can adjust the shape of brush head, has improved the application range of cleaning brush, has solved the problem that the adjustment mechanism of current civilian brush can't adjust the shape of brush head for this adjustment mechanism possesses the structure of changing brush head alone, has solved the problem that current adjustment mechanism can not change brush head alone, has improved the life of cleaning brush.

Description

Adjusting mechanism of civil brush

Technical Field

The invention relates to the technical field of adjusting mechanisms, in particular to an adjusting mechanism of a civil brush.

Background

Along with the continuous development of society, the application range of the civil brush is wider and wider, and a plurality of household cleaning civil brushes are popular, so that the functions of the cleaning brush are gradually improved, the use requirements of people are basically met, and certain problems still exist.

The brush head of the cleaning brush in the current market is a round head, so that the inner wall of a cylindrical object, such as a water cup, a kettle, a bowl and the like, can be conveniently cleaned; or the brush head is flat, so that an interlayer of the kitchen placing rack can be conveniently cleaned, the brush head and the flat head are not provided at the same time, and the adjusting mechanism between the brush head and the brush handle of the existing cleaning brush can only adjust the direction of the brush head generally and can not adjust the shape of the brush head, so that the use range of the cleaning brush is limited, and the cleaning practicability is reduced;

and after the cleaning brush is used for a long time, the bristles on the surface of the cleaning brush can be abraded and fall off, the cleaning force is reduced, the existing adjusting structure is generally fixedly connected with the brush head, so that the brush head cannot be independently replaced, the whole cleaning brush cannot be continuously used, the service life of the cleaning brush is shortened, and therefore the adjusting mechanism of the civil brush is urgently needed to solve the problems.

Disclosure of Invention

The invention aims to provide a plastering gypsum bending resistance testing device, which solves the problems that the existing adjusting mechanism of the civil brush in the background art cannot adjust the shape of a brush head and cannot be independently replaced.

In order to achieve the purpose, the invention provides the following technical scheme: an adjusting mechanism of a civil brush comprises an adjusting cavity, a brush handle, an anti-loosening pad and a brush head, wherein the brush handle is fixed at the top end of the adjusting cavity, a fixed plate is arranged at the middle position inside the adjusting cavity, rotating shafts are arranged at the left end and the right end of the fixed plate respectively, the two ends of each rotating shaft are fixed on the side walls of the adjusting cavity and the fixed plate respectively, rotating rods are sleeved on the rotating shafts respectively, anti-loosening pads are arranged between the rotating rods and the side walls of the adjusting cavity respectively, connecting blocks are welded at one ends of the rotating rods extending to the outside of the adjusting cavity respectively, first fixed blocks are arranged at the bottom ends of the connecting blocks respectively, the brush head is fixed at the bottom ends of the first fixed blocks, second fixed blocks are fixed at the bottom ends of the connecting blocks respectively, clamping grooves matched with the second fixed blocks are arranged inside the first fixed blocks, standing grooves are arranged equally at, all articulated on the articulated shaft have the dead lever, and all be fixed with first spring and second spring between the lateral wall of dead lever and standing groove, all set up on the draw-in groove lateral wall with dead lever complex fixed slot.

Preferably, the lower part of the front side of the adjusting cavity is symmetrically provided with notches matched with the connecting blocks, and the radians of the notches are all larger than 90 degrees.

Preferably, the shape of standing groove, dead lever and fixed slot all sets up to the arc with second fixed block complex, the dead lever is not articulated one end all sets up to the arc.

Preferably, the arc lengths of the placing groove and the hinge shaft are smaller than one eighth of the arc length of the clamping groove, and the opening directions of the fixing rods are consistent.

Preferably, the arc length and the width of the hinge shaft are equal to those of the placing groove, and the arc length and the width of the placing groove are both larger than those of the second fixing block.

Preferably, the length of the second springs is greater than that of the first springs, and the length of the first springs is greater than that between the inner end of the fixing rod and the inner side wall of the placing groove.

Compared with the prior art, the invention has the beneficial effects that:

1. this adjustment mechanism of civilian brush is provided with the fixed plate, the apparatus further comprises a rotating shaft, the dwang, locking pad, connecting block and first fixed block, when the narrower object in space such as rack intermediate layer is scrubbed to needs, rotate the first fixed block of one side, drive the dwang through the connecting block and rotate under the effect of pivot, when rotating 90, when the brush head of one side is not when having the hindrance to the use of the brush head of opposite side, the dwang is fixed under the effect of the locking pad of both sides, thereby make the brush head of bottom become the homalocephalus by the button head, when needs use the button head, with brush head rerotation and laminating can, make this adjustment mechanism can adjust the shape of brush head, the application range of cleaning brush has been improved, the problem of the unable adjustment head shape of adjustment mechanism of current civilian brush has been solved.

2. When the brush head on one side needs to be replaced, the brush head on one side is rotated first to enable the two brush heads to be placed vertically, then the brush head needing to be replaced is rotated to drive the side wall of the clamping groove to extrude the fixing rod, the fixing rod is enabled to compress the first spring and the second spring under the action of the hinging shaft and is rotated to the inside of the placing groove, so that the fixing of the first fixing block and the second fixing block is released, the first fixing block is detached from the connecting block, after the replacement is finished, the fixing rod on the second fixing block is pressed to be aligned with the fixing groove in a staggered mode, the second fixing block is clamped in the clamping groove, then the first fixing block is rotated to enable the fixing rod to be bounced to the inside of the fixing groove under the action of the reaction force of the first spring and the second spring, thereby with first fixed block and second fixed block fixed connection for this adjustment mechanism possesses the structure of changing the brush head alone, has solved the problem that current adjustment mechanism can not change the brush head alone, has improved the life of cleaning brush.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic top sectional view of the structure of the first and second fixing blocks in a fastened state according to the present invention;

fig. 5 is a schematic top sectional view of the structure of the first fixing block and the second fixing block in a separated state according to the present invention.

In the figure: 1. an adjustment chamber; 2. a brush handle; 3. a fixing plate; 4. a rotating shaft; 5. rotating the rod; 6. a locking pad; 7. connecting blocks; 8. a first fixed block; 9. a brush head; 10. a second fixed block; 11. a placement groove; 12. hinging a shaft; 13. fixing the rod; 14. a first spring; 15. fixing grooves; 16. a card slot; 17. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: an adjusting mechanism of a civil brush comprises an adjusting cavity 1, a brush handle 2, an anti-loosening pad 6 and a brush head 9, wherein the top end of the adjusting cavity 1 is fixed with the brush handle 2, a fixed plate 3 is arranged at the middle position inside the adjusting cavity 1, rotating shafts 4 are arranged at the left end and the right end of the fixed plate 3, the two ends of each rotating shaft 4 are respectively fixed on the side walls of the adjusting cavity 1 and the fixed plate 3, rotating rods 5 are sleeved on the rotating shafts 4, the anti-loosening pad 6 is arranged between each rotating rod 5 and the side wall of the adjusting cavity 1, the anti-loosening pad 6 is composed of two gaskets with uniform specifications, the outer side of each gasket is provided with a radial convex thread surface, the inner side of each gasket is an oblique tooth surface, the double effects of loosening prevention and tightening prevention are achieved by using the tension between the two gaskets, a connecting block 7 is welded at one end of the rotating rod 5 extending to the outside of the adjusting cavity 1, a first fixing block, and the radian of the notch is larger than 90 degrees, which is used for ensuring that the connecting block 7 can rotate in the adjusting cavity 1 and ensuring that the two brush heads 9 rotate to be vertical to each other, thereby preventing the two brush heads 9 from being interfered with each other when being used.

The brush head 9 is fixed at the bottom end of the first fixed block 8, the second fixed block 10 is fixed at the bottom end of the connecting block 7, the clamping groove 16 matched with the second fixed block 10 is arranged in the first fixed block 8, the placing groove 11 is equally arranged at the outer surface of the second fixed block 10, the articulated shaft 12 is fixed in the placing groove 11, the arc length of the placing groove 11 and the arc length of the articulated shaft 12 are both smaller than one eighth of the arc length of the clamping groove 16, the opening direction of the fixed rod 13 is consistent, the fixed rod 13 can be completely extruded into the placing groove 11 when the placing groove 11 and the fixed groove 15 are staggered, and simultaneously, when the first fixed block 8 is rotated, all the fixed rods 13 can be popped into the fixed groove 15 or extruded into the placing groove 11, so that the first fixed block 8 is convenient to be detached and fixed, the fixed rods 13 are hinged on the articulated shaft 12, and a first spring 14 and a second spring 17 are fixed between the fixed rods 13 and the side wall of the placing, the shape of the placing groove 11, the fixing rod 13 and the fixing groove 15 is set to be arc-shaped to match with the second fixing block 10, the end of the fixing rod 13 not hinged is set to be arc-shaped, which is used for enabling the fixing rod 13 to be attached inside the placing groove 11 when being compressed, and to be better abutted inside the fixing groove 15 when the fixing rod 13 is ejected, thereby facilitating the fixation of the first fixing block 8 and the second fixing block 10, the side walls of the clamping grooves 16 are all provided with fixing grooves 15 matched with the fixing rods 13, the length of the second springs 17 is all larger than that of the first springs 14, and the length of the first spring 14 is greater than the length from the inner end of the fixing bar 13 to the inner side wall of the placing groove 11, the function of the fixing rod is to ensure that the fixing rod 13 can rotate under the action of the reaction force of the second spring 17 and the first spring 14, and the fixing rod abuts against the inside of the fixing groove 15, so that the first fixing block 8 and the second fixing block 10 can be firmly connected.

The working principle is as follows: when the narrower object in space such as rack intermediate layer is scrubbed to needs, rotate the first fixed block 8 of one side, drive dwang 5 through connecting block 7 and rotate under the effect of pivot 4, when rotating 90, the brush head 9 of one side does not have the hindrance to the use of the brush head 9 of opposite side, the dwang 5 is fixed under the effect of the locking pad 6 of both sides, thereby make the brush head 9 of bottom become the flat head by the button head, when needs use the button head, it can to fix and laminate under the effect of locking pad 6 with brush head 9 rotates again.

When the brush head 9 on one side needs to be replaced, the brush head 9 on one side is rotated firstly, so that the two brush heads 9 are vertically placed, then the brush head 9 needing to be replaced is rotated, the side wall of the clamping groove 16 is driven to extrude the fixing rod 13, the fixing rod 13 compresses the first spring 14 and the second spring 17 under the action of the hinging shaft 12, the fixing rod is rotated to the inside of the placing groove 11, so that the fixing of the first fixing block 8 and the second fixing block 10 is released, the first fixing block 8 is detached from the connecting block 7, after the replacement is finished, the fixing rod 13 on the second fixing block 10 is pressed to be aligned with the fixing groove 15 in a staggered manner, the second fixing block 10 is clamped in the clamping groove 16, the first fixing block 8 is rotated, so that the placing groove 11 is aligned with the fixing groove 15, so that the extrusion force of the clamping groove 16 on the fixing rod 13 is released, and the fixing rod 13 is made to be elastic to the inside of the, thereby fixedly connecting the first fixing block 8 with the second fixing block 10.

In conclusion, 1, this adjustment mechanism of civilian brush is provided with fixed plate 3, pivot 4, dwang 5, locking pad 6, connecting block 7 and first fixed block 8, when needs scrub objects such as rack intermediate layer that the space is narrower, rotate the first fixed block 8 of one side, drive dwang 5 through connecting block 7 and rotate under the effect of pivot 4, when rotating 90, brush head 9 of one side does not have the use of the brush head 9 of opposite side when hindering, the dwang 5 is fixed under the effect of locking pad 6 of both sides, thereby make the brush head 9 of bottom become the flat head by the button head, when needs use the button head, it can to rotate brush head 9 again and laminate, make this adjustment mechanism can adjust the shape of brush head 9, the application range of cleaning brush has been improved, the problem that the adjustment mechanism of current civilian brush can's brush can't adjust the shape of brush head 9 is solved.

2. The adjusting mechanism of the civil brush is provided with a second fixing block 10, a placing groove 11, a hinged shaft 12, a fixing rod 13, a first spring 14, a fixing groove 15, a clamping groove 16 and a second spring 17, when the brush head 9 on one side needs to be replaced, the brush head 9 on one side is firstly rotated to vertically place the two brush heads 9, then the brush head 9 needing to be replaced is rotated to drive the side wall of the clamping groove 16 to extrude the fixing rod 13, the fixing rod 13 compresses the first spring 14 and the second spring 17 under the action of the hinged shaft 12 and rotates to the inside of the placing groove 11, so that the fixing of the first fixing block 8 and the second fixing block 10 is released, the first fixing block 8 is detached from the connecting block 7, after the replacement is finished, the fixing rod 13 on the second fixing block 10 is pressed to be in staggered alignment with the fixing groove 15, the second fixing block 10 is clamped in the clamping groove 16, and then the first fixing block 8 is rotated, make dead lever 13 play to fixed slot 15 inside under the effect of first spring 14 and second spring 17 reaction force to with first fixed block 8 and second fixed block 10 fixed connection, make this adjustment mechanism possess the structure of changing brush head 9 alone, solved current adjustment mechanism and can not change the problem of brush head 9 alone, improved the life of cleaning brush.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustment mechanism of civilian brush, is including adjusting chamber (1), brush holder (2), locking pad (6) and brush head (9), its characterized in that: the top of adjusting chamber (1) is fixed with brush holder (2), the intermediate position department of the inside of adjusting chamber (1) is provided with fixed plate (3), and both ends all are provided with pivot (4) about fixed plate (3), the both ends of pivot (4) are fixed respectively on adjusting chamber (1) and fixed plate (3) lateral wall, dwang (5) have all been cup jointed in pivot (4), and all be provided with between dwang (5) and adjusting chamber (1) lateral wall locking pad (6), connecting block (7) have all been welded to the one end that dwang (5) extend to adjusting chamber (1) outside, and connecting block (7) bottom all is provided with first fixed block (8), first fixed block (8) bottom all is fixed with brush head (9), the bottom of connecting block (7) all is fixed with second fixed block (10), draw-in groove (16) with second fixed block (10) complex have all been seted up to first fixed block (8) inside, the outer surface department of second fixed block (10) has all equallyd seted up standing groove (11), and standing groove (11) inside all is fixed with articulated shaft (12), all articulated on articulated shaft (12) have dead lever (13), and all be fixed with first spring (14) and second spring (17) between the lateral wall of dead lever (13) and standing groove (11), all set up on draw-in groove (16) lateral wall with dead lever (13) complex fixed slot (15).

2. An adjustment mechanism for a domestic brush according to claim 1, wherein: the lower part of the front side of the adjusting cavity (1) is symmetrically provided with notches matched with the connecting blocks (7), and the radian of each notch is larger than 90 degrees.

3. An adjustment mechanism for a domestic brush according to claim 1, wherein: the shape of standing groove (11), dead lever (13) and fixed slot (15) all sets up to the arc with second fixed block (10) complex, dead lever (13) articulated one end all sets up to the arc.

4. An adjustment mechanism for a domestic brush according to claim 1, wherein: the arc length of the placing groove (11) and the arc length of the hinge shaft (12) are both smaller than one eighth of the arc length of the clamping groove (16), and the opening directions of the fixing rods (13) are consistent.

5. An adjustment mechanism for a domestic brush according to claim 1, wherein: the arc length and the width of the hinged shaft (12) are equal to those of the placing groove (11), and the arc length and the width of the placing groove (11) are both larger than those of the second fixing block (10).

6. An adjustment mechanism for a domestic brush according to claim 1, wherein: the length of the second springs (17) is larger than that of the first springs (14), and the length of the first springs (14) is larger than that between the inner ends of the fixing rods (13) and the inner side wall of the placing groove (11).