CN214737689U

CN214737689U - Main brush protective cover of cleaning vehicle

Info

Publication number: CN214737689U
Application number: CN202022982733.3U
Authority: CN
Inventors: 王军
Original assignee: Handan Jichi Automobile Co ltd
Current assignee: Handan Jichi Automobile Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-16
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a main brush protection casing of cleaning cart, including the protecting cover body, the flexible rubber tube of bottom fixedly connected with of the protecting cover body, the bottom fixedly connected with elevator of flexible rubber tube inner circle, the fixedly connected with of center department of protecting cover internal chamber bears the circle board, the fixed surface who bears circle board bottom is connected with four electric telescopic handle, the bottom of electric telescopic handle output and the top fixed connection of elevator. The utility model discloses can carry out elasticity protection to the protection casing, can shelter from the protection to the main brush after using simultaneously, the protecting effect of main brush protection casing is better like this, solved main brush protection casing in the use, because of lacking elasticity protection, very easily damage when it receives external force striking, simultaneously after main brush stop work, can not shelter from it, very easily make external debris twine on it to lead to main brush protection casing to appear that life is shorter, and the relatively poor problem of protectiveness.

Description

Main brush protective cover of cleaning vehicle

Technical Field

The utility model relates to a cleaning trolley technical field specifically is a main brush protection casing of cleaning trolley.

Background

The cleaning trolley is a multifunctional cleaning trolley for cleaning and sanitation or a trolley for carrying materials, which is commonly called as the cleaning trolley and is widely applied to cleaning operation and material carrying in public places such as hotels, shopping malls, commercial buildings, real estate, hotels, hospitals, schools, offices, libraries, exhibition centers, clubs and other places, a main brush is an important part on the cleaning trolley, a main brush protective cover is needed to be used for protecting the main brush, the existing main brush protective cover is lack of elastic protection in the using process, and is very easy to damage when being impacted by external force, and meanwhile, after the main brush stops working, the main brush protective cover cannot be shielded, so that external sundries are very easy to be wound on the main brush protective cover, thereby causing the problems of short service life and poor protection performance of the main brush protective cover, and being not beneficial to the protection of the main brush.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a main brush protection casing of cleaning cart, possess and carry out elasticity protection to the protection casing, can shelter from the advantage of protection to the main brush after using simultaneously, solved the main brush protection casing in the use, because of lacking elasticity protection, very easily damage when it receives external impact, simultaneously after the main brush stop work, can not shelter from it, very easily make external debris twine on it to lead to the main brush protection casing to appear life shorter, and the relatively poor problem of protectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: a main brush protective cover of a cleaning trolley comprises a protective cover body, wherein a telescopic rubber tube is fixedly connected to the bottom of the protective cover body, a lifting block is fixedly connected to the bottom of an inner ring of the telescopic rubber tube, a bearing ring plate is fixedly connected to the center of an inner cavity of the protective cover body, four electric telescopic rods are fixedly connected to the surface of the bottom of the bearing ring plate, the bottom of the output end of each electric telescopic rod is fixedly connected with the top of the lifting block, a conical cover is fixedly connected to the top of the protective cover body, a fixing sleeve is fixedly connected to the top of the conical cover, connecting rods are fixedly connected to two sides of the top surface of the conical cover, and a connecting plate is fixedly connected to the top of each connecting rod;

the fixed pipe of fixed surface of protecting shield body outer lane is connected with, one side fixedly connected with buffer spring that fixed intraductal chamber is close to the protecting shield body, one side fixedly connected with slide that buffer spring kept away from the protecting shield body, one side fixedly connected with movable tube that buffer spring was kept away from to the slide, one side that the slide was kept away from to the movable tube runs through fixed pipe and fixedly connected with buffer sleeve.

Preferably, the number of the lifting blocks is four, the four lifting blocks are distributed in an annular array in the inner cavity of the telescopic rubber tube, and the outer diameter of the telescopic rubber tube is larger than that of the protective cover body.

Preferably, the number of the electric telescopic rods is four, the four electric telescopic rods are distributed on the surface of the bottom of the bearing ring plate in an annular array, and the electric telescopic rods are located at the top of the lifting block.

Preferably, the four corners on the surface of the bottom of the connecting plate are all penetrated and provided with positioning screw holes, the top of one side corresponding to the two connecting rods is transversely and fixedly connected with a reinforcing plate, and the center of the top surface of the reinforcing plate is penetrated and provided with a shaft hole.

Preferably, the surface of the sliding plate is in sliding contact with the inner cavity of the fixed tube, an inlet and outlet hole is formed in one side, away from the protective cover body, of the inner cavity of the fixed tube, and the surface of the inlet and outlet hole is in sliding contact with the inner cavity of the movable tube.

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

1. the utility model discloses a set up flexible rubber tube, buffer tube, fixed pipe, electric telescopic handle, the movable tube, bear the circle board, the elevator, the cooperation of buffer spring and slide is used, can carry out elasticity protection to the protection casing, can shelter from the protection to the main brush after using simultaneously, the protecting effect of main brush protection casing is better like this, the main brush protection casing of having solved is in the use, because of lacking elasticity protection, very easily damage when it receives external force striking, simultaneously after main brush stop work, can not shelter from it, very easily make external debris twine on it, thereby it is shorter to lead to main brush protection casing to appear life, and the relatively poor problem of protectiveness, be worth promoting.

2. The utility model discloses a set up the elevator, make things convenient for being connected of electric telescopic handle and flexible rubber tube, through bearing the circle board, can fix a position electric telescopic handle, through the cooperation of location screw and connecting plate, conveniently brush the protection casing with owner and install on clean organism, through the reinforcing plate, can connect two connecting rods, through the shaft hole, made things convenient for the rotation of main brush axis body, through business turn over hole, made things convenient for the removal of activity pipe.

Drawings

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

FIG. 2 is a bottom view of the protective cover and the buffer sleeve in structural cooperation;

fig. 3 is a bottom view of the telescopic rubber tube structure of the present invention;

fig. 4 is a sectional view of the fixing tube structure of the present invention.

In the figure: the device comprises a protective cover body 1, a telescopic rubber tube 2, a buffer sleeve 3, a conical cover 4, a connecting rod 5, a fixed sleeve 6, a reinforcing plate 7, a connecting plate 8, a fixed tube 9, an electric telescopic rod 10, a movable tube 11, a bearing ring plate 12, a lifting block 13, an inlet and outlet hole 14, a buffer spring 15 and a sliding plate 16.

Detailed Description

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.

Referring to fig. 1-4, a main brush protective cover of a cleaning vehicle comprises a protective cover body 1, a telescopic rubber tube 2 is fixedly connected to the bottom of the protective cover body 1, lifting blocks 13 are fixedly connected to the bottoms of inner rings of the telescopic rubber tube 2, the number of the lifting blocks 13 is four, the four lifting blocks 13 are distributed in an annular array in an inner cavity of the telescopic rubber tube 2, the outer diameter of the telescopic rubber tube 2 is larger than the outer diameter of the protective cover body 1, the electric telescopic rods 10 are conveniently connected to the telescopic rubber tube 2 by arranging the lifting blocks 13, a bearing ring plate 12 is fixedly connected to the center of the inner cavity of the protective cover body 1, four electric telescopic rods 10 are fixedly connected to the surface of the bottom of the bearing ring plate 12, the bottom of the output end of the electric telescopic rods 10 is fixedly connected to the tops of the lifting blocks 13, the number of the electric telescopic rods 10 is four, and the four electric telescopic rods 10 are distributed in an annular array on the surface of the bottom of the bearing ring plate 12, the electric telescopic rod 10 is positioned at the top of the lifting block 13, the electric telescopic rod 10 can be positioned through the bearing ring plate 12, the conical cover 4 is fixedly connected to the top of the protective cover body 1, the fixing sleeve 6 is fixedly connected to the top of the conical cover 4, the connecting rods 5 are fixedly connected to two sides of the top surface of the conical cover 4, the connecting plate 8 is fixedly connected to the top of the connecting rod 5, positioning screw holes are formed in four corners of the bottom surface of the connecting plate 8 in a penetrating mode, the reinforcing plate 7 is transversely and fixedly connected to the top of one side, corresponding to the two connecting rods 5, of the shaft body, a shaft hole is formed in the center of the top surface of the reinforcing plate 7 in a penetrating mode, through the matching of the positioning screw holes and the connecting plate 8, the main brush protective cover is conveniently installed on the cleaning machine body, the two connecting rods 5 can be connected through the reinforcing plate 7, and through the shaft holes, the rotation of the main brush is facilitated;

the surface of the outer ring of the protective cover body 1 is fixedly connected with a fixed pipe 9, one side of the inner cavity of the fixed pipe 9, which is close to the protective cover body 1, is fixedly connected with a buffer spring 15, one side of the buffer spring 15, which is far away from the protective cover body 1, is fixedly connected with a sliding plate 16, one side of the sliding plate 16, which is far away from the buffer spring 15, is fixedly connected with a movable pipe 11, one side of the movable pipe 11, which is far away from the sliding plate 16, penetrates through the fixed pipe 9 and is fixedly connected with a buffer sleeve 3, through the arrangement of a telescopic rubber pipe 2, the buffer sleeve 3, a fixed pipe 6, an electric telescopic rod 10, the movable pipe 11, a bearing ring plate 12, a lifting block 13, a buffer spring 14 and the sliding plate 16, the protective cover can be elastically protected, and a used main brush can be shielded and protected, so that the protective cover of the main brush has a better protection effect, and solves the problem that the protective cover of the main brush is easily damaged when being impacted by external force due to lack of the elastic protection, simultaneously after main brush stop work, can not shelter from it, very easily make external debris twine on it to lead to main brush protection casing to appear that life is shorter, and the relatively poor problem of protectiveness, be worth promoting, the surface of slide 16 is sliding contact with the inner chamber of fixed pipe 9, inlet and outlet hole 14 has been seted up to one side that the protecting cover body 1 was kept away from to fixed pipe 9 inner chamber, the surface in inlet and outlet hole 14 is sliding contact with the inner chamber of movable pipe 11, through inlet and outlet hole 14, the removal of movable pipe 11 has been made things convenient for.

During the use, during the cleaning cart use, when external object was touch soon to the main brush, buffer tube 3 at first contacted with the object, and buffer spring 15 cushions the elimination to power, avoids the direct collision of main brush and object, and after the cleaning cart was used, the control end control electric telescopic handle 10 that utilizes the cleaning cart stretched out for elevator 13 descends, drives flexible rubber tube 2 and is stretched, protects the main brush.

All kinds of parts used in this application file are standard parts, can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet and welding among the prior art, and machinery, part and electrical equipment all adopt conventional model among the prior art, and circuit connection adopts conventional connected mode among the prior art, and electrical equipment all communicates with external safe power supply, does not make specific statement here again.

In summary, the following steps: this main brush protection casing of cleaning cart, through setting up flexible rubber tube 2, buffer tube 3, fixed pipe 6, electric telescopic handle 10, movable tube 11, bear the weight of circle board 12, elevator 13, buffer spring 14 and slide 16's cooperation is used, main brush protection casing has been solved in the use, because of lacking the elasticity protection, very easily damage when it receives external force striking, simultaneously after main brush stop work, can not shelter from it, very easily make external debris winding above that, thereby lead to main brush protection casing to appear life shorter, and the relatively poor problem of protectiveness.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 main brush protection casing of cleaning cart, includes the protecting hood body (1), its characterized in that: the protective cover comprises a protective cover body (1), and is characterized in that a telescopic rubber tube (2) is fixedly connected to the bottom of the protective cover body (1), a lifting block (13) is fixedly connected to the bottom of an inner ring of the telescopic rubber tube (2), a bearing ring plate (12) is fixedly connected to the center of an inner cavity of the protective cover body (1), four electric telescopic rods (10) are fixedly connected to the surface of the bottom of the bearing ring plate (12), the bottom of the output end of each electric telescopic rod (10) is fixedly connected to the top of the lifting block (13), a conical cover (4) is fixedly connected to the top of the protective cover body (1), a fixed sleeve (6) is fixedly connected to the top of the conical cover (4), connecting rods (5) are fixedly connected to two sides of the top surface of the conical cover (4), and a connecting plate (8) is fixedly connected to the top of each connecting rod (5);

the utility model discloses a protective cover for the automobile, including the protective cover body (1), the fixed surface of protective cover body (1) outer lane is connected with fixed pipe (9), one side fixedly connected with buffer spring (15) that the fixed pipe (9) inner chamber is close to the protective cover body (1), one side fixedly connected with slide (16) of protective cover body (1) are kept away from buffer spring (15), one side fixedly connected with movable tube (11) of buffer spring (15) are kept away from in slide (16), one side that slide (16) were kept away from in movable tube (11) runs through fixed pipe (9) and fixedly connected with buffer sleeve (3).

2. The main brush guard of a cleaning vehicle of claim 1, wherein: the number of the lifting blocks (13) is four, the four lifting blocks (13) are distributed in an annular array in the inner cavity of the telescopic rubber tube (2), and the outer diameter of the telescopic rubber tube (2) is larger than that of the protective cover body (1).

3. The main brush guard of a cleaning vehicle of claim 1, wherein: the number of the electric telescopic rods (10) is four, the four electric telescopic rods (10) are distributed on the surface of the bottom of the bearing ring plate (12) in an annular array mode, and the electric telescopic rods (10) are located at the top of the lifting block (13).

4. The main brush guard of a cleaning vehicle of claim 1, wherein: the four corners on the surface of the bottom of the connecting plate (8) are all penetrated and provided with positioning screw holes, the top transverse fixedly connected with reinforcing plates (7) on one side corresponding to the two connecting rods (5), and the center of the surface of the top of each reinforcing plate (7) is penetrated and provided with a shaft hole.

5. The main brush guard of a cleaning vehicle of claim 1, wherein: the surface of slide (16) is sliding contact with the inner chamber of fixed pipe (9), business turn over hole (14) have been seted up to one side that the protective cover body (1) was kept away from to fixed pipe (9) inner chamber, the surface in business turn over hole (14) is sliding contact with the inner chamber of activity pipe (11).