CN213640020U

CN213640020U - Brush head and brush handle connecting mechanism

Info

Publication number: CN213640020U
Application number: CN202022774977.2U
Authority: CN
Inventors: 徐强应; 程贤元; 储德节
Original assignee: Anhui Youchuan Brush Industry Co ltd
Current assignee: Anhui Youchuan Brush Industry Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-09
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a brush head and brush holder coupling mechanism relates to brush head and brush holder and is connected technical field, including brush head and brush holder, the mounting groove that is used for installing the brush holder is offered to brush head axial lateral wall, the fixed slot has been seted up to the radial lateral wall of mounting groove, the activity groove has been seted up to the radial outer wall symmetry of brush holder, activity groove lateral wall articulates through the torsional spring has the dead lever, the one end that the pin joint was kept away from to the dead lever extends to fixed slot inner chamber, does not peg graft the state at brush holder and brush head, the inside control groove of having seted up of brush holder, the control. The utility model relates to a brush head and brush holder coupling mechanism through set up on the brush holder by the fixed slot cooperation of seting up in torsional spring articulated dead lever and the brush head, realizes fixed with the quick installation of brush head to the brush holder, the simple operation, torsional spring make the dead lever laminate with the fixed slot lateral wall in real time simultaneously, the effectual brush head that prevents drops in the use, simple and practical.

Description

Brush head and brush handle connecting mechanism

Technical Field

The utility model relates to the technical field of brush head and brush holder connection, in particular to a brush head and brush holder connection mechanism.

Background

The brush is used very extensively in the real life, wherein constitute with the brush holder that is used for convenient handheld brush head by the brush head of installation brush hair at the brush, when the brush equipment, the link through the brush holder sets up the external screw thread and sets up the interior screw-thread fit who is used for connecting the brush holder with the brush head and be connected brush head and brush holder, wherein need the staff in concrete installation through continuous rotation just can reach the installation effect, complex operation, connect brush head and brush holder by screw-thread fit simultaneously and lead to the brush head not hard up easily in the use, influence the use, a brush head and brush holder coupling mechanism are needed in the present time in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brush head and brush holder coupling mechanism to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a brush head and brush holder coupling mechanism, includes brush head and brush holder, the mounting groove that is used for installing the brush holder is offered to brush head axial lateral wall, the fixed slot has been seted up to the radial lateral wall of mounting groove, the activity groove has been seted up to the radial outer wall symmetry of brush holder, the activity groove lateral wall articulates through the torsional spring has the dead lever, the one end that the pin joint was kept away from to the dead lever extends to fixed slot inner chamber.

Preferably, at brush holder and brush head not grafting state, the inside control flume of having seted up of brush holder, the control flume inner chamber is provided with mobilizable fixed plate, the control flume lateral wall symmetry is provided with the slidable connecting rod, the draw-in groove with fixed plate both ends block is seted up to connecting rod one end, the one end that the fixed plate was kept away from to the connecting rod runs through the lateral wall of control flume and articulates with the dead lever middle part.

Preferably, the fixed plate is fixedly provided with a spring at one end far away from the connecting rod, and one end far away from the connecting rod of the spring is fixedly connected with the top surface of the control groove.

Preferably, one side of the fixed plate, which is far away from the spring, is fixedly connected with a connecting shaft, one end of the connecting shaft, which is far away from the fixed plate, extends out of the axial side wall of the brush handle, and is fixedly connected with a baffle.

Preferably, the bottom surface of the fixed groove and the side wall of the mounting groove form an included angle of 20 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a brush head and brush holder coupling mechanism through set up on the brush holder by the fixed slot cooperation of seting up in torsional spring articulated dead lever and the brush head, realizes fixed with the quick installation of brush head to the brush holder, the simple operation, torsional spring make the dead lever laminate with the fixed slot lateral wall in real time simultaneously, the effectual brush head that prevents drops in the use, simple and practical.

Drawings

Fig. 1 is a front view structural section view of an embodiment of the present invention;

fig. 2 is a sectional view of the front view structure of the brush handle of the embodiment of the utility model.

In the figure: 1. a brush handle; 2. a brush head; 3. mounting grooves; 4. fixing the rod; 5. fixing grooves; 6. a movable groove; 7. a connecting rod; 8. a control slot; 9. a fixing plate; 10. a card slot; 11. a spring; 12. a connecting shaft; 13. and a baffle plate.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a connecting mechanism of a brush head and a brush handle. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present embodiment provides a connecting mechanism for a brush head and a brush handle, which includes a brush head 2 and a brush handle 1, wherein the brush handle 1 is a holding end when a brush is used, and the brush head 2 is a bristle mounting end;

the brush head 2 is provided with a mounting groove 3 for mounting the brush handle 1 on the axial side wall, and the brush handle 1 is inserted into the mounting groove 3 to form a brush convenient to use.

In order to enable the fixed rod 4 to have a real-time movement trend, the radial side wall of the mounting groove 3 is provided with a fixed groove 5, the radial outer wall of the brush holder 1 is symmetrically provided with a movable groove 6, the side wall of the movable groove 6 is hinged with the fixed rod 4 through a torsion spring, and the fixed rod 4 is hinged with the fixed rod 4 through the torsion spring, so that the fixed rod 4 can have a real-time trend of rotating towards the outside of the movable groove 6.

In the state that the brush handle 1 and the brush head 2 are not spliced, a control groove 8 is formed in the brush handle 1, a movable fixing plate 9 is arranged in the inner cavity of the control groove 8, and the fixing plate 9 can slide up and down along the side wall of the control groove 8;

slidable connecting rods 7 are symmetrically arranged on the side walls of the control groove 8, and the connecting rods 7 can slide along the direction vertical to the side walls of the control groove 8;

in order to fix the position of the connecting rod 7 conveniently, one end of the connecting rod 7 is provided with clamping grooves 10 clamped with the two ends of the fixing plate 9, and the two ends of the fixing plate 9 are respectively clamped with the two clamping grooves 10 to further limit the connecting rod 7 to slide.

In order to save the storage space when the brush holder 1 is not installed, one end of the connecting rod 7 far away from the fixing plate 9 penetrates through the side wall of the control groove 8 and is hinged with the middle of the fixing rod 4, the fixing rod 4 is pulled inwards through the connecting rod 7, the fixing rod 4 is fixed inside the movable groove 6, and the storage space when the brush holder 1 is not installed is saved.

In order to promote the stability of 9 both ends of fixed plate and draw-in groove 10 joints, the fixed spring 11 that is provided with of one end that connecting rod 7 was kept away from to fixed plate 9, the one end and the 8 top surfaces fixed connection of control flume that connecting rod 7 was kept away from to spring 11 promotes fixed plate 9 and draw-in groove 10 block through spring 11, the stability of the 9 both ends of effectual promotion fixed plate and draw-in groove 10 joints.

In addition, when the brush holder 1 is inserted into the mounting groove 3, one side of the fixing plate 9, which is far away from the spring 11, is fixedly connected with a connecting shaft 12, one end of the connecting shaft 12, which is far away from the fixing plate 9, extends out of the axial side wall of the brush holder 1, is fixedly connected with a baffle 13, the baffle 13 is pressed by the acting force of the bottom surface of the mounting groove 3 relative to the baffle 13, the connecting shaft 12 is pushed by the baffle 13, the clamping grooves 10 at the two ends of the fixing plate 9 are pushed by the connecting shaft 12 to be separated;

simultaneously, the one end that dead lever 4 kept away from the pin joint extends to the 5 inner chambers of fixed slot, 5 bottom surfaces of fixed slot and 3 lateral walls in mounting groove are 20 contained angles for prevent dead lever 4 transitional rotation, drive dead lever 4 through the torsional spring rotatory to with fixed slot 5 in, accomplish the fixed mounting of brush head 2 and brush holder 1, the simple operation.

In addition, the torsional spring makes dead lever 4 laminate with 5 lateral walls of fixed slot in real time, and the effectual brush head 2 that prevents drops in the use, simple and practical.

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 a brush head and brush holder coupling mechanism, includes brush head (2) and brush holder (1), its characterized in that: brush head (2) axial lateral wall offers mounting groove (3) that are used for installing brush holder (1), fixed slot (5) have been seted up to mounting groove (3) radial lateral wall, movable groove (6) have been seted up to brush holder (1) radial outer wall symmetry, movable groove (6) lateral wall has dead lever (4) through torsional spring hinge, the one end that pin joint was kept away from in dead lever (4) extends to fixed slot (5) inner chamber.

2. A brush head and handle attachment according to claim 1, wherein: at brush holder (1) and brush head (2) state of not pegging graft, control groove (8) have been seted up to brush holder (1) inside, control groove (8) inner chamber is provided with mobilizable fixed plate (9), control groove (8) lateral wall symmetry is provided with slidable connecting rod (7), draw-in groove (10) with fixed plate (9) both ends block are seted up to connecting rod (7) one end, the one end that fixed plate (9) were kept away from in connecting rod (7) runs through the lateral wall of control groove (8) and articulates with dead lever (4) middle part.

3. A brush head and handle attachment according to claim 2, wherein: the fixed plate (9) is kept away from one end of the connecting rod (7) and is fixedly provided with a spring (11), and one end of the spring (11) which is kept away from the connecting rod (7) is fixedly connected with the top surface of the control groove (8).

4. A brush head and handle attachment according to claim 3, wherein: one side fixedly connected with even axle (12) that spring (11) were kept away from in fixed plate (9), the axial lateral wall that extends brush holder (1) is kept away from to the one end that fixed plate (9) was kept away from in even axle (12), and fixedly connected with baffle (13).

5. A brush head and handle attachment according to claim 1, wherein: the bottom surface of the fixing groove (5) and the side wall of the mounting groove (3) form an included angle of 20 degrees.