CN223353954U - A grinding brush with a quick-release structure - Google Patents

Abstract

The utility model discloses an abrasive brush with a quick-release structure, which relates to the technical field of abrasive brushes, including a card block and a card plate, wherein the card plate is connected to the lower end of the card block, a hollow groove is formed in the middle of the card block, the middle of the hollow groove is fixedly connected to a limit plate, and springs are fixedly installed at both ends of the limit plate. In the utility model, when replacing the brush head, two extrusion rods are pressed inward to compress the spring, and at the same time, the side sliding rod moves to the other end of the side sliding groove to cancel the limit on the limit rod. The user can remove the entire card plate and install a new brush head. During installation, the extrusion rod is pressed inward to compress the spring and the side sliding rod moves to the other end of the side sliding groove. The limit rods of the card plate on the new brush head are aligned with the two ends of the card block so that the two ends of the card block are located in the middle of the card groove. The extrusion rod is released, and the spring drives the extrusion rod to recover. During the process, the side sliding rod can be stuck at the end of the limit rod to limit the new brush head.

Description

Grinding brush with quick-release structure

Technical Field

The utility model relates to the technical field of grinding brushes, in particular to a grinding brush with a quick-dismantling structure.

Background

Materials such as glazed tiles, archaized tiles, stone materials with various concave-convex effects are often used in the decoration industry, the surface quality is required to be as smooth as possible under the premise of keeping the concave-convex performance, the surface effect is usually realized by polishing an integral grinding block, and a grinding brush is needed, and is a tool for surface treatment and processing, and is usually made of metal wires, synthetic fibers or other wear-resistant materials and used for finely treating and polishing the surfaces of various materials.

However, in the prior art, the surface of the brick needs to be ground by using a grinding brush in the decoration industry, and because the physical characteristics and the processing requirements of bricks made of different materials are different, the corresponding grinding brush needs to be selected to ensure the grinding effect and efficiency when the bricks made of different materials are ground, the existing grinding brush has no structure capable of quickly replacing the brush head, and the disassembly and the installation are relatively troublesome when the brush head is replaced, and the brush head has a certain limitation in the use process.

Disclosure of utility model

The utility model aims to solve the problems that in the decoration industry in the prior art, the surface of a brick material is required to be ground by using a grinding brush, and as the physical characteristics and the processing requirements of bricks made of different materials are different, the grinding effect and the efficiency of grinding are ensured by selecting corresponding grinding brushes when bricks made of different materials are ground, the existing grinding brush has no structure capable of quickly replacing a brush head, the disassembly and the installation are more troublesome during the replacement, and certain limitation exists in the use process.

In order to achieve the purpose, the grinding brush with the quick-dismantling structure comprises a clamping block and a clamping plate, wherein the clamping plate is clamped with the lower end of the clamping block, a hollow groove is formed in the middle of the clamping block in a penetrating mode, a limiting plate is fixedly connected to the middle of the hollow groove, springs are fixedly installed at two ends of the limiting plate, extrusion rods are slidably clamped on two sides of the middle of the hollow groove, one ends of the two extrusion rods are fixedly connected with the springs respectively, side sliding grooves are formed in two sides of the middle of two ends of the clamping block, side sliding rods are fixedly connected to two sides of the middle of one end of the two extrusion rods, side sliding clamping rods are fixedly connected with the middle of the side sliding grooves, two limiting rods are fixedly connected to two sides of the upper end of the clamping plate respectively, and two ends of the side sliding rods are abutted to one ends of the two groups of limiting rods respectively.

Preferably, slots are formed in two sides of the middle of the lower end of the clamping block, inserting blocks are fixedly arranged on two sides of the middle of the upper end of the clamping plate, and the inserting blocks are inserted into the slots.

Preferably, clamping grooves are formed between the middle parts of every two limiting rods respectively, and two ends of the clamping block are clamped with the middle parts of the clamping grooves.

Preferably, the middle part fixedly connected with connecting rod of cardboard lower extreme.

Preferably, the lower extreme fixedly connected with carousel of connecting rod, the lower extreme of carousel is even fixed mounting has a plurality of brush hair.

Preferably, a fixing plate is fixedly arranged at the upper end of the clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, when the brush head is replaced, the two extrusion rods are pressed inwards to extrude, the springs are compressed in the process, the side sliding rods also move to the other ends of the side sliding grooves, at the moment, the side sliding rods cancel the limiting of the two groups of limiting rods, and under the condition that the side sliding grooves are not limited, a user can directly detach the clamping plate and the lower structure, the replacement of the brush head is facilitated, the two extrusion rods are pressed inwards during installation, the springs are driven to compress and the side sliding rods move to the other ends of the side sliding grooves in the process, at the moment, the limiting rods at the two ends of the clamping plate provided with the brush head structures of other types are aligned to the two ends of the clamping plate, so that the clamping plate is clamped with the middle parts of the clamping grooves until the end parts of the limiting rods are fixed below the fixing plate, at the moment, the extrusion rods are released, the springs can drive the extrusion rods to recover, and the side sliding rods can be clamped at the end parts of the limiting rods to limit the brush head structures below, so that the brush head structures of different types are convenient to replace, and the brush head has higher applicability.

2. According to the utility model, the slot below the clamping block is matched with the inserting block above the spring and is inserted, so that the brush heads of different types can be replaced by an operator to play a role in guiding and indicating, and a user can conveniently install different brush heads.

Drawings

Fig. 1 is a schematic perspective view of a polishing brush with a quick-release structure according to the present utility model;

FIG. 2 is a schematic diagram showing a connection relationship between a first clamping block and a clamping plate of a polishing brush with a quick-release structure according to the present utility model;

FIG. 3 is a schematic diagram showing a connection relationship between a second fixture block and a fixture plate of a polishing brush with a quick-release structure according to the present utility model;

fig. 4 is a schematic cross-sectional view of a fixture block of a polishing brush with a quick-release structure according to the present utility model.

The illustration is 1, a fixed plate, 11, a clamping block, 12, a side chute, 13, a hollow groove, 14, a limiting plate, 15, a spring, 16, a squeeze rod, 17, a sideslip rod, 18, a clamping plate, 19, a limiting rod, 191, a clamping groove, 20, a slot, 21, an inserting block, 22, a connecting rod, 23, a turntable, 24 and brush hairs.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-4, The utility model provides a grinding brush with a quick-dismantling structure, which comprises a clamping block 11 and a clamping plate 18, wherein the clamping plate 18 is clamped with the lower end of the clamping block 11, a hollow groove 13 is formed in the middle of the clamping block 11 in a penetrating manner, a limiting plate 14 is fixedly connected with the middle of the hollow groove 13, springs 15 are fixedly arranged at two ends of the limiting plate 14, extrusion rods 16 are fixedly clamped at two sides of the middle of the hollow groove 13, one ends of the two extrusion rods 16 are fixedly connected with the springs 15 respectively, side sliding grooves 12 are formed in two sides of the middle of two ends of the clamping block 11, side sliding rods 17 are fixedly connected with the middle of the side sliding grooves 12 respectively, two limiting rods 19 are fixedly connected to two sides of the upper end of the clamping plate 18 respectively, and two ends of the side sliding rods 17 are propped against one ends of the two groups of the limiting rods 19 respectively.

The specific setting and effect of this embodiment are specifically described below, when the brush head is replaced, two extrusion rods 16 are pushed to extrude inwards, the spring 15 is compressed in the process, the sideslip rod 17 is also moved to the other end of the side chute 12, the limit of the two groups of limit rods 19 is canceled by the side slide rod 17, the whole structure below the clamping plate 18 and the structure below can be directly detached by a user under the condition that the side chute 12 is not limited, the replacement of the brush head is facilitated, the two extrusion rods 16 are pushed to extrude inwards during installation, the spring 15 is driven to compress and the sideslip rod 17 is moved to the other end of the side chute 12 in the process, at this time, the two limit rods 19 on the clamping plate 18 provided with other types of brush head structures are aligned to the two ends of the clamping block 11, the clamping rod is enabled to be clamped with the middle part of the clamping groove 191 until the end of the limit rod 19 is fixed below the fixed plate 1, at this time, the extrusion rod 16 is released by the spring 15, the end of the limit rod 17 can be clamped at the end of the limit rod 19 and then the brush head structure below is limited under the condition that the limit rod 19 is not limited by the side chute 12, the process is convenient for replacing the brush head with different types, and the brush head has higher applicability.

In the second embodiment, as shown in fig. 1, 2, 3 and 4, slots 20 are formed on two sides of the middle part of the lower end of the clamping block 11, inserting blocks 21 are fixedly mounted on two sides of the middle part of the upper end of the clamping plate 18, inserting blocks 21 are inserted into the slots 20, clamping grooves 191 are respectively formed between the middle parts of every two limiting rods 19, two ends of the clamping block 11 are clamped with the middle parts of the clamping grooves 191, a connecting rod 22 is fixedly connected with the middle part of the lower end of the clamping plate 18, a turntable 23 is fixedly connected with the lower end of the connecting rod 22, a plurality of bristles 24 are uniformly and fixedly mounted on the lower end of the turntable 23, and a fixing plate 1 is fixedly mounted on the upper end of the clamping block 11.

The effect that its whole embodiment reached is, when changing the brush head, press two extrusion bars 16 and inwards extrude, in-process spring 15 can compress, sideslip pole 17 also can remove the other end to side spout 12, side slide bar 17 can cancel the spacing to two sets of gag levers 19 this moment, the user can directly pull down cardboard 18 and the structure of below under the circumstances that does not have side spout 12 spacing again, the user changes conveniently, press two extrusion bars 16 inwards during the installation, the in-process can drive spring 15 compression and sideslip pole 17 remove the other end to side spout 12, can be with the cardboard 18 upper both ends gag lever post 19 of other model brush head structures aim at the both ends of fixture block 11 this moment, make its card and the middle part of draw-in groove 191, until the tip of gag lever post 19 is fixed in the below of fixed plate 1, at this moment, release extrusion bar 16, spring 15 can drive extrusion bar 16 and recover, in-process sideslip pole 17 can card and then carry out the spacing to the brush head structure of below, the brush head that is convenient for change different models, have the higher suitability and the guide block 20 can not be mateed with the user's of the brush head with the plug-in the same type of the user with the guide block 21.

When the brush head is replaced, the two extrusion rods 16 are pressed inwards to extrude the spring 15 in the process, the side sliding rods 17 are also moved to the other end of the side sliding grooves 12, the side sliding rods 17 cancel the limiting of the two groups of limiting rods 19, and under the condition that the side sliding grooves 12 are not limited, a user can directly detach the clamping plate 18 and the structure below the clamping plate, the replacement of the user is facilitated, the two extrusion rods 16 are pressed inwards during the installation process, the spring 15 is driven to compress in the process, the side sliding rods 17 are moved to the other end of the side sliding grooves 12, at the moment, the limiting rods 19 at the two ends of the clamping plate 18 with the structure of the brush head of other types are aligned to the two ends of the clamping block 11, the slots 20 below the clamping block 11 are matched with the inserting blocks 21 above the spring 15 and are inserted, the brush heads of different types can be replaced by operators, the user can install the different brush heads at the moment, the middle of the clamping grooves are enabled to be clamped to be convenient until the end parts of the limiting rods 19 are fixed below the fixing plate 1, the extrusion rods 16 are loosened, the structure of the two ends of the clamping rods 16 can be replaced by the user, and the structure of the brush head can be replaced by the user, and the structure of the user can be more convenient to replace the end parts of the brush head with the structure.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a grinding brush with quick detach structure, includes fixture block (11) and cardboard (18), the lower extreme of cardboard (18) joint and fixture block (11), wherein, the middle part of fixture block (11) runs through and has seted up hollow groove (13), the middle part fixedly connected with limiting plate (14) of hollow groove (13), the equal fixed mounting in both ends of limiting plate (14) has spring (15), the equal slip joint in both sides at hollow groove (13) middle part has extrusion pole (16), two the one end of extrusion pole (16) respectively with spring (15) between fixed connection, side spout (12) have all been seted up to the both sides at fixture block (11) both sides at both ends middle part, the both sides at extrusion pole (16) one end middle part all fixedly connected with sideslip pole (17), the middle part of sideslip pole (17) slip joint and side spout (12), both sides at cardboard (18) upper end all fixedly connected with two spacing poles (19) respectively, two both ends of sideslip pole (17) offset with the spacing of two sets of spacing poles (19) respectively.

2. The grinding brush with the quick-release structure of claim 1, wherein the two sides of the middle part of the lower end of the clamping block (11) are provided with the slots (20), the two sides of the middle part of the upper end of the clamping plate (18) are fixedly provided with the inserting blocks (21), and the inserting blocks (21) are inserted into the slots (20).

3. The grinding brush with the quick-release structure according to claim 1, wherein clamping grooves (191) are respectively formed between the middle parts of every two limiting rods (19), and two ends of the clamping block (11) are clamped with the middle parts of the clamping grooves (191).

4. The grinding brush with the quick-release structure according to claim 1, wherein a connecting rod (22) is fixedly connected to the middle part of the lower end of the clamping plate (18).

5. The grinding brush with the quick-release structure according to claim 4, wherein a turntable (23) is fixedly connected to the lower end of the connecting rod (22), and a plurality of bristles (24) are uniformly and fixedly arranged at the lower end of the turntable (23).

6. The grinding brush with the quick-release structure according to claim 1, wherein the upper end of the clamping block (11) is fixedly provided with a fixing plate (1).