CN2811079Y - Brush drum for car cleaning machine - Google Patents

Abstract

The utility model relates to a brush drum for a car cleaning machine, particularly a brush drum for connecting plastic brush filaments and a machinery drive shaft on a car cleaning machine. On the existing car cleaning machine, rubber is used as a combined body between a brush and a machinery drive shaft. The existing car cleaning machine has the defects that a lot of time is wasted by the assembly and the disassembly; cleaning components are easily damaged; the rotational balance performance and the stability of the machinery drive shaft are poor. The brush drum for a car cleaning machine of the utility model forms a drum shape, the outer part is circular and the inner part is square. Two semicircular column sleeves 1 are connected to form the brush drum. The utility model solves the problem that the matched installation of the machinery drive shaft and plastic brush filaments with the existing structure is inconvenient. The brush drum of the utility model leads the balance and the stability of the machinery drive shaft in the rotation process to be enhanced. The brush drum designed by the utility model has the advantages that the assembly and the disassembly of the brush filaments and the shaft are convenient; the workmen' labor time is reduced; the working strength and the requirements for the precision in the operation process are lowered.

Description

The brush pot that uses on the cleaning machine for vehicle

Technical field:

The utility model relate to a kind of on cleaning machine for vehicle, use plastic bruss silk and mechanical drive shaft are carried out the bonded assembly brush pot.

Background technology:

Be to do combination between brush on the existing cleaning machine for vehicle and the mechanical drive shaft, earlier the brush silk be fixed on the rubber plate, again rubber plate is installed on the circular mechanical drive shaft with the rivet riveting with rubber.Its shortcoming is that Assembly ﹠Disassembly need be wasted a large amount of time, and mounting process falls behind, and reduces work efficiency; Because the elasticity of rubber material own is very big, thus as easy as rolling off a logly when rubber rotate under the drive of axle break away from axle, so all there is the cleaning part problem of damage easily in existing cleaning machine for vehicle; When in technology, in preformed hole, planting into the brush silk, because caoutchouc elasticity is very big, the workman in operating process, be difficult to make plant in each hole into brush silk quantity even, owing to objectively there is the brush silk uneven problem of planting, so have the drawback of mechanical drive shaft rotary balance and poor stability on the cleaning machine for vehicle, and service life of having reduced cleaning machine for vehicle.

The utility model content:

At installing and dismantle all drawbacks of inconvenience and mechanical rotation rotary balance poor stability on the existing cleaning machine for vehicle between brush and the mechanical drive shaft, the utility model provides a kind of makes brush Assembly ﹠Disassembly on the mechanical drive shaft all very convenient and can keep the brush pot that uses of mechanical drive spindle balance on cleaning machine for vehicle, brush pot is round outside but spuare inside tubular, and described brush pot is to be formed by 1 butt joint of two semicircle column sleeves.The utility model provides one plastic bruss silk and mechanical drive shaft carried out the bonded assembly brush pot, and the mechanical drive shaft that it has solved existing structure cooperates the inconvenient problem of installing with the plastic bruss silk; Before installing, plant the brush silk in the cylindrical external surface of two semicircle column sleeves respectively earlier, again two semicircle column sleeves are got final product round involutory being formed by connecting of cleaning machine for vehicle S. A..Because brush pot elasticity is less, the workman is in the brush silk process of planting in preformed hole, can not cause and plant inhomogeneous into brush silk quantity between each hole because of bigger elastomeric hole, since in each hole of the utility model plant into brush silk quantity even, so it is stressed evenly to drive the mechanical drive shaft of brush silk rotation, balance and the stability of axle in rotation process all is improved greatly, has improved the service life of cleaning machine for vehicle simultaneously; And because the utility model brush pot and axle combination back strengthen the rigidity intensity of axle, driving the brush silk with axle together in the rotary course, brush pot is not easy to damage the service life of having improved the cleaning machine for vehicle parts; With respect to the connection mode of existing brush silk with axle, the utility model design-calculated brush pot greatly facilitates the Assembly ﹠Disassembly between brush silk and the axle, because the brush silk is consumable accessory on cleaning machine for vehicle, often need dismounting and installation, maneuverable brush pot has been arranged, just reduce the time of Assembly ﹠Disassembly brush silk, thereby improved work efficiency; The utility model brush pot is round outside but spuare inside tubular, the square inner bore of brush pot cooperates with the square shaft of cleaning machine for vehicle, avoided the trouble that needs extra fitting key to fix between circular hole and the circular shaft, reduced workman's working time, reduced in working strength and the operating process requirement precision; Be connected the connection mode that its point of action is less surface with respect between circular shaft and the brush pot by key, point of action between the utility model employing square shaft and the square hole is whole a connection mode, make and have bigger area of thrust surface between axle and the brush pot, and the brush pot of square inner bore is stressed evenly, reduced the probability that brush pot damages greatly, thereby reduced cost consumption, prolonged the service life of part; And brush pot so saved the time of maintenance and change part greatly, has improved work efficiency owing to not fragile, is beneficial to and applies.

Description of drawings:

Fig. 1 is the structural representation of semicircle column sleeve 1, and Fig. 2 is that two semicolumn covers fasten the birds-eye view that the back forms brush pot.

The specific embodiment:

The specific embodiment one: with reference to Fig. 1, Fig. 2, the brush pot of present embodiment is round outside but spuare inside tubular, and brush pot is to be formed by 1 butt joint of two semicircle column sleeves.Be combined into a brush pot by the semicircle column sleeve, the outside face of brush pot is planted criss-cross brush silk for cylindrical uniformly on cylindrical brush pot surface, and the brush silk is radial distribution.During installation, the brush pot spiral-lock is got final product on square mechanical drive shaft.During work, the mechanical drive shaft rotation, the brush silk forms a cylindrical flexiplast rotating brush under action of centrifugal force.In Assembly ﹠Disassembly brush pot on axle, can directly on axle, operate and do not need axle is pulled down, so simplified job procedure, improved work efficiency.

The specific embodiment two: present embodiment is that the structure of two semicircle column sleeves 1 of described brush pot is identical, with reference to Fig. 1.Two semicircle column sleeves that structure is identical both can have been realized perfect involutory, can only prepare the half block mould of brush pot in preparation process again and produced entire product, thereby save manufacturing cost, had saved operation.

The specific embodiment three: present embodiment is that the sidewall of described semicircle column sleeve 1 is provided with tenon 1-1 and fourth of the twelve Earthly Branches 1-2, with reference to Fig. 2, forms brush pot after two semicircle column sleeves 1 are pegged graft by tenon 1-1 and fourth of the twelve Earthly Branches 1-2.Connect by joinery and its construction, no longer need other attaching partss, saved cost, and Assembly ﹠Disassembly is simple to operate.

The specific embodiment four: present embodiment is, described semicircle column sleeve 1 is interval with rectangular channel 1-3 diametrically, after two semicircle column sleeves 1 are involutory, forms square groove 1-4 between the corresponding rectangular channel 1-3, with reference to Fig. 2.The rectangular channel 1-3 that every semicolumn puts both can also can be provided with at interval through the whole length of semicircle column sleeve 1, when being provided with at interval, promptly can guarantee coincideing of brush pot and axle, can reduce the cost of brush pot again.

The specific embodiment five: present embodiment is, described brush pot is to be prepared from by plastic material, and the brush pot of plastic material has vehicle and cleans needed intensity, and non-metallic material can avoid the wearing and tearing of plastic bruss silk, thereby increases the service life.

Rectangular channel described in the utility model can also be square or other shapes, as long as can realize the purpose of this utility model, all within protection domain of the present utility model.Brush pot described in the utility model can be thought plastic material, also can be other non-metallic materials, as long as have the material of the needed hardness of the utility model purpose, all within protection domain of the present utility model.The connection mode of two semicircle column sleeves can also connect or other connections by rivet except mortise and tenon connection mode described in the utility model, and other connection mode is also all within protection domain of the present utility model.

Claims (5)

1. the brush pot that uses on the cleaning machine for vehicle is characterized in that brush pot is round outside but spuare inside tubular, and described brush pot is to be formed by two semicircle column sleeves (1) butt joint.

2. the brush pot that uses on the cleaning machine for vehicle according to claim 1 is characterized in that the structure of two semicircle column sleeves (1) is identical.

3. the brush pot that uses on the cleaning machine for vehicle according to claim 1 is characterized in that the sidewall of described semicircle column sleeve (1) is provided with tenon (1-1) and the fourth of the twelve Earthly Branches (1-2), and two semicircle column sleeves (1) are formed brush pot after pegging graft by tenon (1-1) and the fourth of the twelve Earthly Branches (1-2).

4. the brush pot that uses on the cleaning machine for vehicle according to claim 1, it is characterized in that described semicircle column sleeve (1) is interval with rectangular channel (1-3) diametrically, after two semicircle column sleeves (1) are involutory, form square groove (14) between the corresponding rectangular channel (1-3).

5. according to the brush pot that uses on claim 1,2, the 3 or 4 described cleaning machine for vehicle, it is characterized in that described brush pot is to be prepared from by plastic material.

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