TWM559145U - Cleaning brush handle structure with replaceable cleaning head - Google Patents

Abstract

The present invention relates to a cleaning brush grip structure for a replaceable cleaning head, which is mainly composed of a grip shell and a link set, and the link set is disposed in the grip case; wherein the grip case comprises a grip The upper case and the lower case of the grip, and the inner edge of the port of the grip upper case and the lower case of the grip are respectively provided with two boring holes, and the inner sides of the upper part of the grip upper case and the lower part of the grip are respectively provided with relative a rail with a long slot in the middle of the upper casing, a rail groove at the inner bottom of the middle portion of the lower casing, and a card slot in the rail groove; and the link group includes a hook a seat, an upper push plate, a lower push plate, an upper arc bar, a lower arc bar, a straight push rod and a push button; the hook seat body is arranged on the front port of the grip case with the rear end of the set plate, and is pushed up The front end of the plate is pivotally connected to the front end of the lower push plate, and is sandwiched on the lower side of the hook seat, and the rear end of the upper push plate and the lower push plate are pivotally connected with the upper arc bar, the lower arc bar and the straight push rod. The push button is then sleeved on the rear end of the straight push rod. When the push button is pushed, the upper and lower arc rods can be pushed through the straight push rod to push the push up and push down. Displacement and opening and closing of persons.

Description

Cleaning brush grip structure with replaceable cleaning head

The present invention relates to a cleaning brush grip for a replaceable cleaning head, the grip is composed of a grip shell and a link set, and the link set is disposed in the grip case, and the link set includes The hook seat, the upper push plate, the lower push plate, the upper arc bar, the lower arc bar, the straight push rod and the push button are pivoted by the upper push plate, the lower push plate, the upper arc bar, the lower arc bar and the straight push rod Linking, when pushing the push button, the upper and lower arc rods can be pushed by the straight push rod to push the upper push plate and the lower push plate to move and open and close.

A general cleaning cleaning brush, such as a toilet brush, is composed of a grip and a cleaning brush head, and the grip and the cleaning brush head are combined in a fixed manner, and the cleaning brush head has a plastic bristles or a cleaning pad ( Made of foam, non-woven fabric or paper, etc.), when used, it is usually when the cleaning brush head is worn out, the grip is still as good as new, discarded and updated, it is wasteful, and it is not environmentally friendly. In order to avoid unnecessary waste, there is a cleaning brush that can be replaced with a cleaning brush. The grip can be reused. When the cleaning brush is worn out, just remove the cleaning brush from the grip and replace it. Cleaning brush head; for example, the Republic of China No. I331516 "cleaning device with disposable pad" Proposal (application number: 093127039), which has the function of replacing the cleaning pad, but the first and second components of the handle assembly are integrally molded into a single piece, and the first end of the first insertable portion a thin and flexible hinge between the first end of the second insertable portion, and the second end of the second insertable portion of the second component and the first end of the actuating portion are thin and flexible The hinge of the hinge, the hinge integrally molded between the first and second components can simplify the processing process, but the opposite hinge is also the most fragile part, and is thin and thin under the use of the opening and closing concave fold. The hinge is prone to breakage and affects its durability.

In view of this, the creator actively researches and develops to understand the lack of structure and the unsatisfactory structure of the cleaning brush for cleaning, in order to make the cleaning brush more durable and practical.

The main purpose of the present invention is to provide a cleaning brush grip structure of a replaceable cleaning head, which is mainly composed of a grip shell and a connecting rod set, and the connecting rod set is disposed in the grip shell; wherein The grip shell comprises a grip upper shell and a grip lower shell, the grip upper shell and the grip lower shell can be oppositely closed, and the inner edge of the port of the grip upper shell and the grip lower shell are respectively provided with two holes, The inner side of the upper part of the upper part of the grip and the lower part of the grip are respectively provided with opposite rails, and the middle part of the upper part of the grip is provided with a long slot, and the inner bottom of the middle part of the grip is provided with a rail. a slot, and a card slot is disposed in the track groove; and the link set includes a hook seat, an upper push plate, a lower push plate, an upper arc bar, a lower arc bar, a straight push rod and a push button; The rear panel of the rear panel is disposed at the front port of the grip case Upper, and the latches on the rear side of the set plate are embedded in the upper shell of the grip and the front port of the lower shell of the grip, so that the hook seat is fixed on the port before the grip shell; and the upper push plate is The pivot hole of the front end is pivotally connected with the pivoting edge of the front end of the lower push plate, and then clamped on the lower side of the hook seat respectively, and the abutting portion of the front end of the hook seat body abuts against the top of the front end of the push plate The rods and the triangular hooks provided on the upper and lower sides of the hook body respectively pass through the hook grooves provided on the upper push plate and the lower push plate body, and are exposed on the upper push plate and the lower push plate plate, and after the push up plate The pivoting port is pivotally connected with the pivot hole provided at the front end of the lower arc bar, and the rear end of the lower pushing plate is pivotally connected with the pivot hole provided at the front end of the upper arc bar, the upper arc bar and the lower arc bar. The engaging hole provided at the rear end is then engaged with the engaging rod provided at the front end of the straight push rod; the upper arc rod, the lower arc rod and the straight push rod are placed in the grip shell, and the front end of the straight push rod is The two ends of the engaging rod are placed in a track formed by the upper shell of the grip opposite the rails on the inner sides of the front portion of the lower shell of the grip, and the push button is inserted by the long slot on the upper shell of the grip. The engaging hole provided under the push button is sleeved with the engaging rod provided at the rear end of the straight push rod, and the positioning rib below the front side of the push button is placed on the card slot in the bottom rail groove of the lower case of the grip, The pivoting connection between the upper push plate, the lower push plate, the upper arc bar, the lower arc bar and the straight push rod, when pushing the push button, the upper arc bar and the lower arc bar can be pushed through the straight push rod to push the upper button Push plate, push plate displacement and opening and closing.

10‧‧‧ grip shell

11‧‧‧ grip upper case

12‧‧‧ Grip lower case

13‧‧‧榫孔

14‧‧‧榫孔

15‧‧‧ rails

16‧‧‧Roads

17‧‧‧Long slot

18‧‧‧ rail slot

19‧‧‧ card slot

20‧‧‧ linkage group

21‧‧‧ hook seat

211‧‧‧ triangular hook

212‧‧‧Abutment

213‧‧‧Group board

214‧‧‧Carmen

22‧‧‧Upper board

221‧‧‧ hook groove

222‧‧‧ pivot hole

223‧‧‧ pivoting

23‧‧‧Under the push board

231‧‧‧ hook groove

232‧‧‧Pole

233‧‧‧Pivot

234‧‧‧ pivoting

24‧‧‧Upper pole

241‧‧‧ pivot hole

242‧‧‧Inlay hole

25‧‧‧ lower arc

251‧‧‧Pivot hole

252‧‧‧Inlay hole

26‧‧‧Direct putter

261‧‧‧Inlay rod

262‧‧‧Inlay rod

27‧‧‧ push button

271‧‧‧Inlay hole

272‧‧‧Top block

273‧‧‧ positioning ribs

30‧‧‧ Cleaning head

31‧‧‧plug seams

A‧‧‧ track

B‧‧‧Interface

The first picture is a schematic diagram of the structure of the creation.

The second figure is a three-dimensional exploded view of the link set of the present creation.

The third picture is a schematic diagram of the upper shell of the grip of the present creation.

The fourth picture is a schematic diagram of the lower case of the grip of the present creation.

The fifth picture is a schematic diagram of the hook of this creation.

The sixth picture is a schematic diagram of the action of the partial section of the creation.

The seventh picture is a schematic diagram of the action of the partial section of the creation.

The eighth figure is a schematic diagram of the implementation of this creation.

The ninth figure is a schematic cross-sectional view of the present implementation.

The tenth figure is a schematic diagram of the implementation of this creation.

The eleventh figure is a schematic diagram of the implementation of this creation.

The twelfth figure is a schematic diagram of the implementation of this creation.

The details and technical means of this creation are listed with reference to the specific embodiments and the following description: This creation is a cleaning brush grip structure with replaceable cleaning head. Please refer to the first to fifth figures, which are mainly The grip shell 10 and the connecting rod set 20 are formed, and the connecting rod set 20 is disposed in the grip shell 10; wherein: the grip shell 10 comprises a grip upper shell 11 and a grip lower shell 12, a grip upper shell 11 and the grip lower case 12 can be oppositely closed, and the upper inner edge of the upper case 11 and the lower cover 12 of the grip are provided with two holes 13, 14 respectively, the upper cover 11 and the lower cover 12 of the grip 12 On both sides of the front section, there are respectively opposite rails 15, 16 and a long slot 17 is provided in the middle of the grip upper shell 11, the grip A rail groove 18 is defined in the inner bottom portion of the middle portion of the lower casing 12, and a card slot 19 is defined in the rail groove 18.

The link set 20 includes a hook seat 21, an upper push plate 22, a lower push plate 23, an upper arc bar 24, a lower arc bar 25, a straight push rod 26 and a push button 27, and the hook seat 21 has a lower upper side and a lower side. a triangular hook 211 is provided. The front end of the main body of the hook seat 21 is provided with an arc-shaped abutting portion 212. The rear end of the main body of the hook seat 21 is provided with a connecting plate 213, and the rear side of the connecting plate 213 is provided with a grip upper shell 11, The boring holes 13 and 14 corresponding to the boring holes 13 and 14 in the front port of the lower casing 12 are correspondingly engaged with each other; the plate body of the upper urging plate 22 is provided with a hook groove 221 corresponding to the upper triangular hook 211 of the main body of the hook seat 21, and is pushed up. A pivot hole 222 is disposed on each side of the front end of the plate 22, and a pivot joint 223 is disposed on each side of the rear end of the upper push plate 22. The lower body of the lower push plate 23 is provided with a triangular hook on the lower side of the body of the hook seat 21. 211 corresponding to the hook groove 231, the front end of the lower push plate 243 is provided with a ram 232, each side of the ram 232 is provided with a pivot 榫 233, and the rear end of the lower push plate 23 is provided with a pivot 榫 234; The front end of the rod 24 is provided with a pivot hole 241, and the rear end is provided with an engaging hole 242; the front end of the lower arc bar 25 is provided with a pivot hole 251, and the rear end is provided with an engaging hole 252; the front end of the straight push rod 26 is provided The rod 261 is inserted, and the rear end is also provided with an inlay 262; under the push button 27 is provided with an engaging hole 271 which can be engaged with the rear end engaging rod 262 of the straight push rod 26, and the top button 272 is respectively arranged on the front side of the push button 27, and the push button 27 is provided under the front side. There are positioning ribs 273.

The main body of the hook seat 21 is disposed on the front port of the grip case 10 with the assembly plate 213 at the rear end thereof, and the respective latches 214 on the rear side of the assembly plate 213 are embedded. The upper casing 11 and the boring holes 13, 14 of the front port of the lower casing 12 are gripped, so that the hook seat 21 is fixed to the front port of the grip case 10.

The upper push plate 22 is pivotally connected with the pivot hole 222 of the front end thereof and the pivot joint 233 of the front end of the push plate 23, and is respectively placed on the lower side of the hook seat 21, and the front end of the hook seat 21 is formed. The abutting portion 212 abuts against the ejector pin 232 at the front end of the lower push plate 23, and the triangular hook 211 disposed on the upper and lower sides of the main body of the hook seat 21 passes through the hook groove provided on the upper body 22 and the lower push plate 23 respectively. 221, 231, and exposed on the outside of the upper push plate 22, the lower push plate 23, and the rear end of the upper push plate 22 is pivotally connected with the pivot hole 251 provided at the front end of the lower arc bar 25 by the pivot joint 223 The rear end of the lower push plate 23 is pivotally connected to the pivot hole 241 provided at the front end of the upper arc bar 24 by the pivot joint 234, and the upper arc bar 24 and the engaging holes 242 and 252 provided at the rear end of the lower arc bar 25 are further The upper rod 24, the lower rod 25 and the straight rod 26 are placed in the grip shell 10, and the front end of the straight rod 26 is embedded. The both end ends of the post 261 are placed in the rail A formed by the grip upper case 11 and the rails 15, 16 on the inner sides of the front portion of the front portion of the grip lower case 12, and the push button 27 is further held by the grip upper case 11 The upper slot 17 is inserted to insert the push button 27 The receiving hole 271 is sleeved with the engaging rod 262 disposed at the rear end of the straight push rod 26, and the positioning rib 273 under the front side of the push button 27 is locked on the card slot 19 in the bottom rail groove 18 of the lower cover 12 of the grip. By the pivot connection of the upper push plate 22, the lower push plate 23, the upper arc bar 24, the lower arc 25 and the straight 26, when the push button 27 is pushed, the upper arc bar 24 and the lower arc can be pushed again via the straight push rod 26. The rod 25 moves to push the upper push plate 22 and the lower push plate 23 to be displaced. And opening and closing.

The two ends of the front end engaging rod 261 of the straight push rod 26 are placed in the track A formed by the upper cover 11 and the inner rails 15, 16 of the grip lower case 12 (as shown in the sixth and seventh figures). ), the stability of the forward and backward displacement movement of the straight push rod 26 can be ensured, and the displacement and opening and closing operations of the upper push plate 22 and the lower push plate 23 are further stabilized.

The upper push plate 22 is pivotally connected to the front end of the lower push plate 23, and is sandwiched on the lower side of the hook seat 21, and constitutes the plug portion B, which is located on the front port of the grip case 10, and can be gripped when implemented. The front end of the plug portion B is inserted into the cleaning head 30 having the plug seam 31 (as shown in the eighth figure), and the cleaning head 30 is grasped by the triangular hook 211 provided on the upper and lower sides of the hook seat 21 body (such as the ninth , shown in the ten figure).

When the cleaning head 30 has been worn out, when the new cleaning head 30 is to be replaced, the push button 27 can be pushed forward, so that the positioning rib 273 under the front side of the push button 27 is disengaged from the card in the bottom rail groove 18 of the lower handle 12 of the grip. The groove 19 is further pushed by the upper push rod 26 to push the upper arc rod 24 and the lower arc rod 25 to move, and then the upper push plate 22 and the lower push plate 23 are displaced and disengaged (as shown in FIG. 11), and the upper push plate is pushed up. 22. When the lower push plate 23 is used for the opening operation, the cleaning head 30 is split at the same time, so that the triangular hook 211 on the hook seat 21 is disengaged from the cleaning head 30, and the cleaning head 30 can be easily removed (such as the twelfth figure). As shown, the push button 27 is pulled back, so that the positioning rib 273 under the front side of the push button 27 is again snapped onto the card slot 19 in the bottom rail groove 18 of the lower handle 12 of the grip, and the push plate 22 is pushed up. After the lower push plate 23 is folded back and placed on the hook seat 21, the insertion portion B at the front end of the grip case 10 is inserted into the new cleaning 30 insertion slot 31.

To sum up, the clean brush grip structure of the replaceable cleaning head of this creation is particularly important for the establishment of a new type of patent. The situation has not been disclosed before the application, and it is prayed that the company should be aware of the patent and benefit the patent.

Moreover, the specific embodiments of the present invention are merely examples of the more commonly used embodiments, and are not limited to the contents of the present technical means, and the implementation of other equal functions is within the scope of the present invention.

Claims (6)

A cleaning brush grip structure of a replaceable cleaning head, which is mainly composed of a grip shell and a connecting rod set, and the connecting rod set is disposed in the grip shell; wherein: the grip shell comprises a grip upper shell and The lower case of the grip, the upper case of the grip and the lower case of the grip can be oppositely closed, and the inner edge of the port of the upper case and the lower case of the grip are respectively provided with two holes, and the middle part of the upper part of the grip is provided a long slot; the link set includes a hook seat, an upper push plate, a push down plate, an upper arc bar, a lower arc bar, a straight push rod and a push button; the hook seat body has a rear end plate , is disposed on the front port of the grip case, and the respective latches on the rear side of the set plate are embedded in the upper hole of the grip upper case and the front port of the grip lower case, so that the hook seat can be fixed to the front of the grip case The upper push plate is pivotally connected with the pivot hole of the front end of the push plate and the pivot joint of the front end of the push plate, respectively, and is respectively placed on the lower side of the hook seat, and the abutting portion of the front end of the hook seat body is abutted. The top rod of the front end of the lower push plate is supported, and the triangular hooks disposed on the upper and lower sides of the hook base body respectively pass through the hook grooves provided on the upper push plate and the lower push plate body, and are exposed on the upper push plate. Pushing the outside of the board, and the rear end of the upper push plate is pivotally connected with the pivot hole provided at the front end of the lower arc rod, and the rear end of the lower push plate is pivoted with the pivot of the front end of the upper arc rod. The connecting hole is pivotally connected, and the engaging hole provided at the rear end of the upper arc bar and the lower arc bar is re-engaged on the engaging rod provided at the front end of the straight push rod; the upper arc bar, the lower arc bar and the straight push rod are placed The inside of the grip case is inserted, and the push button is inserted into the long slot on the upper shell of the gripper, and the engaging hole provided under the push button is sleeved with the engaging rod provided at the rear end of the straight push rod, by The push plate, the lower push plate, the upper arc bar, the lower arc bar and the straight push rod are pivotally connected. When the push button is pushed, the upper arc bar and the lower arc bar can be pushed through the straight push rod to push the push plate. , push plate displacement and opening and closing. The cleaning brush grip structure of the replaceable cleaning head according to claim 1, wherein the grip upper shell and the inner side of the front portion of the grip lower shell are respectively provided with opposite rails, respectively The rails are opposite to each other to form a rail, which can be placed on both sides of the front end of the straight push rod to ensure the stability of the forward and backward displacement movement of the straight push rod. The cleaning brush grip structure of the replaceable cleaning head according to claim 1, wherein the inner bottom of the middle portion of the lower casing of the grip is provided with a rail groove. The cleaning brush grip structure of the replaceable cleaning head according to claim 3, wherein a slot is provided in the rail groove of the lower casing of the grip. The cleaning brush grip structure of the replaceable cleaning head according to claim 1, wherein the push button is provided with a top block on the front side. The cleaning brush grip structure of the replaceable cleaning head according to claim 1, wherein the push button is provided with a positioning rib below the front side.