CN220091753U - Movable powder spraying device - Google Patents

Abstract

The utility model discloses a movable powder spraying device which comprises a base, wherein a plurality of rotating shafts are arranged on the lower surface of the base, wheels are arranged on the side wall of one end, far away from the base, of each rotating shaft, a plurality of supporting rods are arranged on the upper surface of the base, the upper surfaces of the supporting rods are fixedly connected with a same spray gun, each wheel comprises a main wheel and an auxiliary wheel, the auxiliary wheels are fixedly connected with the rotating shafts, a cavity is formed in the auxiliary wheels, an opening is formed in the side wall, far away from the corresponding rotating shafts, of each cavity, racks are arranged on the inner side walls of the cavities, a locking shaft is rotatably connected to the axis of the inner surface of each cavity, a pawl is rotatably connected to the outer surface of each locking shaft, the rotation axis of each pawl is parallel to the axis of each cavity, a torsion spring is arranged between each pawl and each locking shaft, one side surface, far away from the corresponding cavity, of each locking shaft is fixedly connected with the main wheels, and the main wheels are located on the outer sides of the cavities, and the diameters of the main wheels are larger than those of the auxiliary wheels. The device has strong trafficability.

Description

Movable powder spraying device

Technical Field

The utility model relates to the technical field of spraying, in particular to a movable powder spraying device.

Background

The spraying process often requires moving equipment and braking, and many passing positions are not strong in trafficability, and the existing equipment is difficult to reach the positions with weak trafficability.

Disclosure of Invention

The present utility model is directed to a mobile powder spraying device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable powder spraying device, includes the base, the lower surface of base is equipped with a plurality of pivots, the pivot is kept away from the one end lateral wall of base is equipped with the wheel, the upper surface of base is equipped with a plurality of bracing pieces, the upper surface fixedly connected with same spray gun of bracing piece, the wheel includes main wheel and auxiliary wheel, auxiliary wheel with pivot fixed connection, the inside of auxiliary wheel is equipped with the cavity, just the cavity is kept away from corresponding one side lateral wall of pivot is equipped with the opening, the inside wall of cavity is equipped with the rack, the internal surface axle center department rotation of cavity is connected with the locking axle, the surface rotation of locking axle is connected with the pawl, the rotation axle center of pawl with the axle center parallel arrangement of cavity, the pawl with be equipped with the torsional spring between the locking axle, the locking axle keep away from corresponding one side surface of cavity with main wheel fixed connection, the main wheel is located the cavity outside, just the diameter of main wheel is greater than the diameter of auxiliary wheel.

Preferably, the number of the pawls is two, and the rotation of the two pawls is reversed.

Preferably, the support rod comprises a first rod and a second rod, the first rod and the second rod are connected in an inserting mode, the first rod is located inside the second rod, external threads are arranged on the outer surface of one second rod, the second rod provided with the external threads is connected with a sleeve in a rotating mode with the inserting end corresponding to the first rod, and inner side walls of the sleeve are provided with internal threads meshed with the corresponding second rod.

Preferably, the base includes first base and second base, the lower surface of first base is equipped with the cavity, the second base is located the inside of cavity, the pivot with second base fixed connection, the upper side wall of cavity runs through and is equipped with the lead screw, the lead screw with rotate between the lateral wall of cavity and be connected, the lead screw is close to the one end of second base runs through the second base, just the lead screw with second base threaded connection, the lead screw is kept away from the one end of second base runs through spray gun fixed link has adjust knob.

Preferably, the section of the spray gun is circular.

Preferably, the base is annular.

Preferably, the spray gun is annular.

Compared with the prior art, the utility model has the beneficial effects that: a movable powder spraying device is characterized in that a rotatable rotating shaft is arranged at the lower end of the base, wheels are arranged on the side wall of the rotating shaft, the wheels can rotate around the rotating shaft, the wheels can turn to at will, a locking shaft is arranged on the auxiliary wheel through the main wheel and the auxiliary wheel, a pawl is arranged on the locking shaft, so that when the locking shaft rotates at a high speed, the pawl is opened by centrifugal force and meshed with a rack, the locking shaft is prevented from continuously rotating, the main wheel is connected to the locking shaft, automatic braking is achieved after the main wheel rotates at a high speed, and the danger of device injection caused by improper use of a user is placed.

Drawings

FIG. 1 is a schematic view showing a front sectional structure of an embodiment 1 of the present utility model;

figure 2 is a schematic right-hand view of the wheel of example 1 of the present utility model;

fig. 3 is a schematic view showing a front view of a wheel according to embodiment 1 of the present utility model;

FIG. 4 is a schematic top view of embodiment 1 of the present utility model;

fig. 5 is a schematic view showing a front sectional structure of embodiment 2 of the present utility model.

In the figure: 1-rotating shaft, 2-wheels, 201-main wheels, 202-auxiliary wheels, 203-cavities, 204-racks, 205-locking shafts, 206-pawls, 3-spray guns, 4-first rod pieces, 5-second rod pieces, 6-sleeves, 7-first bases, 8-second bases, 9-cavities and 10-screw rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable powder spraying device, includes the base, the lower surface of base is equipped with a plurality of pivots 1, pivot 1 is kept away from the one end lateral wall of base 1 is equipped with wheel 2, wheel 2 can round pivot 1 is rotatory to realize multi-direction removal, the upper surface of base is equipped with a plurality of bracing pieces, the upper surface fixedly connected with same spray gun 3 of bracing piece, wheel 2 includes main wheel 201 and auxiliary wheel 202, auxiliary wheel 202 with pivot 1 fixed connection, the inside of auxiliary wheel 202 is equipped with cavity 203, just cavity 203 keep away from corresponding one side lateral wall of pivot 1 is equipped with the opening, the inside wall of cavity 203 is equipped with rack 204, the internal surface axle center department rotation of cavity 203 is connected with locking axle 205, the surface rotation of locking axle 205 is connected with pawl 206, the rotation axle center of pawl 206 with the axle center parallel arrangement of cavity 203, be equipped with the torsional spring 206 between the locking axle 205, as shown in fig. 3, the torsional spring makes 206 with locking axle 205 laminating, thereby in the condition of pawl 205 and the locking axle 205 can not keep away from under the circumstances the main wheel 201 and the major diameter of main wheel 201 and the corresponding to be connected with the main wheel 201.

Specifically, the number of the pawls 206 is two, and the rotation of the pawls 206 is reversed, so that the rotation of the wheel 2 is in both directions, and the placement device can be moved too fast to be ejected.

Specifically, the bracing piece includes first member 4 and second member 5, first member 4 with peg graft between the second member 5, first member 4 with second member 5 can make a round trip to slide, and then change the length of bracing piece, first member 4 is located inside the second member 5, one the surface of second member 5 is equipped with the external screw thread, is equipped with the external screw thread second member 5 and the grafting end rotation that corresponds first member 4 are connected with sleeve 6, the inside wall of sleeve 6 be equipped with correspond second member 5 meshing's internal screw thread, rotate sleeve 6 can make first member 4 for second member 5 slides, and then change the length of bracing piece.

Specifically, the section of the spray gun 3 is circular, so that the spray gun is convenient for a user to hold.

Specifically, the base is annular, reduces the edges and corners, and enables the passing performance of the device to be stronger.

Specifically, the spray gun 3 is annular, and the edges and corners are reduced, so that the passing performance of the device is stronger.

Working principle: when the utility model is used, a user holds the spray gun by hand, and when the device slides rapidly towards one direction through the rotation of the wheel 2, the main wheel 201 drives the locking shaft 205 to rotate rapidly, the pawl 206 is opened under the action of centrifugal force and meshed with the rack 204, so that the main wheel 201 and the auxiliary wheel 202 cannot rotate relatively, the device is fixed, and the device cannot slide rapidly to cause the user to fall down.

Example 2

Referring to fig. 5, the difference between the present embodiment and embodiment 1 is that: the base includes first base 7 and second base 8, the lower surface of first base 7 is equipped with cavity 9, second base 8 is located the inside of cavity 9, cavity 9 can hold second base 8 and wheel 2, pivot 1 with second base 8 fixed connection, the upper sidewall of cavity 9 runs through and is equipped with lead screw 10, lead screw 10 with rotate between the lateral wall of cavity 9 and be connected, lead screw 10 is close to second base 8's one end runs through second base 8, just lead screw 10 with second base 8 threaded connection, thereby rotate lead screw 10 can control second base 8 removes, lead screw 10 is kept away from second base 8's one end runs through spray gun 3 fixed link has adjust knob, thereby when the user needs to rest, rotate adjust the handle, make second base 8 remove, drive wheel 2 get into cavity 9 for first base 7 contacts with the ground, thereby fixed equipment.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a portable powder spraying device, includes base, its characterized in that: the lower surface of base is equipped with a plurality of pivots (1), pivot (1) are kept away from one end lateral wall of base is equipped with wheel (2), the upper surface of base is equipped with a plurality of bracing pieces, the upper surface fixedly connected with of bracing piece is same spray gun (3), wheel (2) are including main wheel (201) and auxiliary wheel (202), auxiliary wheel (202) with pivot (1) fixed connection, the inside of auxiliary wheel (202) is equipped with cavity (203), just one side lateral wall that corresponding pivot (1) was kept away from in cavity (203) is equipped with the opening, the inside wall of cavity (203) is equipped with rack (204), the internal surface axle center department rotation of cavity (203) is connected with locking axle (205), the surface rotation of locking axle (205) is connected with pawl (206), the rotation axle center of pawl (206) with the axle center parallel arrangement of cavity (203), be equipped with the torsional spring between pawl (206) and locking axle (205), one side that cavity (203) were kept away from to locking axle (205) is located main wheel (201) and the major diameter (201) is located main wheel (201).

2. A mobile powder spray device as claimed in claim 1, wherein: the number of the pawls (206) is two, and the rotation directions of the two pawls (206) are opposite.

3. A mobile powder spray device as claimed in claim 1, wherein: the base includes first base (7) and second base (8), the lower surface of first base (7) is equipped with cavity (9), second base (8) are located the inside of cavity (9), pivot (1) with second base (8) fixed connection, the last lateral wall of cavity (9) runs through and is equipped with lead screw (10), lead screw (10) with rotate between the lateral wall of cavity (9) and be connected, lead screw (10) are close to the one end of second base (8) runs through second base (8), just lead screw (10) with second base (8) threaded connection, lead screw (10) are kept away from the one end of second base (8) runs through spray gun (3) fixed link has adjust knob.

4. A mobile powder spray device as claimed in claim 1, wherein: the section of the spray gun (3) is round.

5. A mobile powder spray device as claimed in claim 1, wherein: the base is annular.

6. The mobile powder spray device of claim 5, wherein: the spray gun (3) is annular.