Automobile bumper paint repairing and spraying device

Abstract

The utility model relates to the technical field of automobile bumper repairing, in particular to an automobile bumper paint repairing and spraying device which comprises a mounting frame, universal wheels, a compression air pump, a spray gun and a paint can, the universal wheels are mounted at the bottom of the mounting frame, the compression air pump is mounted at the top of the mounting frame, and the compression air pump is connected with the spray gun through an air outlet pipe. The paint can is detachably connected to the spray gun, the telescopic supporting assembly comprises a fixing column, a telescopic rod, a placement seat, a threaded rod and a rotating component, the fixing column is fixedly connected with the mounting frame, the telescopic rod is connected with the fixing column through the threaded rod and partially extends into a mounting groove of the fixing column, and the placement seat is fixedly connected with the telescopic rod; the threaded rod is rotationally connected with the fixed column through a bearing, is in threaded connection with the threaded rod and extends into the threaded groove of the threaded rod, the rotating component is connected with the threaded rod and drives the threaded rod to rotate, and the effects that the placement height position of the spray gun is adjusted, and the spray gun is more convenient to place and store are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile bumper repair, in particular to an automobile bumper paint repair spraying device. Background Art

[0002] When a bumper is scratched, the paint needs to be repainted on the surface where the paint has fallen off. When repainting, the repainted surface needs to be polished first, and then the rest of the car is covered with materials such as newspapers, and then sprayed with paint, and finally sprayed with brightener to complete the repair. The existing spraying device has only one function, and multiple tools need to be purchased for the repair work, which makes it inconvenient to store the tools.

[0003] Prior art CN211412412U discloses a paint repair spraying device for automobile bumpers, including a mounting frame, a universal wheel, a compressed air pump, an air outlet pipe, a spray gun, a handle, a No. 1 pipe, a No. 1 connector, a No. 1 paint can, a No. 1 switch valve, a No. 2 pipe, a No. 2 connector, a No. 2 paint can, a No. 2 switch valve, and a spray head. The utility model provides an air source through a compressed air pump, uses a spray gun for spraying, uses two paint cans arranged in parallel to open the No. 1 switch valve when it is necessary to spray paint, and then the airflow in the spray gun drives the paint in the No. 1 paint can to flow out from the No. 1 pipe and then spray through the spray gun nozzle to spray paint, and when the spray paint surface needs to be coated after the spray paint is completed, the No. 1 switch valve is closed and the No. 2 switch valve is opened, and then the gas in the spray gun drives the brightener in the No. 2 paint can to spray, and then the paint surface is coated to achieve the reflection of the paint surface, and the repair paint work is completed.

[0004] However, in the above device, the spray gun is connected to and installed with a No. 1 paint can and a No. 2 paint can, which have a certain weight. It is usually difficult for workers to hold them in their hands, and it is inconvenient for the spray gun to be placed. Utility Model Content

[0005] The utility model aims to provide a paint repair spraying device for automobile bumpers, which solves the problem that a No. 1 paint can and a No. 2 paint can are connected and installed on a spray gun in the prior art, and the paint cans have a certain weight, which is usually laborious for workers to hold in their hands, and the placement of the spray gun is inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides a paint spraying device for automobile bumper repair, comprising a mounting frame, a universal wheel, a compressed air pump, a spray gun and a paint can, wherein the universal wheel is mounted on the bottom of the mounting frame, the compressed air pump is mounted on the top of the mounting frame, the compressed air pump is connected to the spray gun through an air outlet pipe, and the paint can is detachably connected to the spray gun.

[0007] Also included is a telescopic support assembly;

[0008] The telescopic support assembly includes a fixed column, a telescopic rod, a placement seat, a threaded rod and a rotating member. The fixed column is fixedly connected to the mounting frame and is located at the top of the mounting frame. The telescopic rod is connected to the fixed column through the threaded rod and partially extends into the mounting groove of the fixed column. The placement seat is fixedly connected to the telescopic rod and is located at the top of the telescopic rod. The threaded rod is rotatably connected to the fixed column through a bearing, and is threadedly connected to the threaded rod and extends into the threaded groove of the threaded rod. The rotating member is connected to the threaded rod and drives the threaded rod to rotate.

[0009] Wherein, the rotating component includes a driven gear, a driving gear and a driving component, the driven gear is fixedly connected to the threaded rod and sleeved on the lower end of the threaded rod; the driving gear is meshed with the driven gear and is located on one side of the driven gear; the driving component is connected to the driving gear and drives the driving gear to rotate.

[0010] Wherein, the driving component includes a rotating shaft and a driving motor, the rotating shaft is fixedly connected to the driving gear and is located in the inner ring of the driving gear; the rotating output end of the driving motor is fixedly connected to the rotating shaft, and the driving motor is located at the upper end of the rotating shaft.

[0011] Wherein, the driving component also includes a connecting installation box, which is fixedly connected to the fixing column, located on a side of the fixing column close to the rotating shaft, and connected to the connecting hole at the lower end of the fixing column.

[0012] Wherein, the telescopic support assembly also includes a control button, which is fixedly connected to the fixing column and is located at the upper end of the outer side wall of the fixing column.

[0013] The utility model provides a paint spraying device for repairing automobile bumpers. According to the height and usage habits of different users, the rotating component is started to drive the threaded rod to rotate forward or reversely. The rotation of the threaded rod drives the telescopic rod to move upward or downward in the installation groove of the fixed column. The up and down movement of the telescopic rod drives the height position of the placement seat, thereby realizing the adjustment of the placement height position of the spray gun, making the placement and storage of the spray gun more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a front view of a paint spraying device for repairing a car bumper according to a first embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the connection structure of the telescopic support assembly of the first embodiment of the utility model.

[0017] Figure 3 It is a front view of a paint spraying device for repairing a car bumper according to a second embodiment of the utility model.

[0018] In the figure: 101-mounting frame, 102-universal wheel, 103-compressed air pump, 104-spray gun, 105-paint can, 106-fixing column, 1061 mounting groove, 1062-connecting hole, 107-telescopic rod, 1071-threaded groove, 108-placement seat, 109-threaded rod, 110-driven gear, 111-driving gear, 112-rotating shaft, 113-driving motor, 114-connecting installation box, 215-control button. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 This is a front view of a paint spraying device for repairing a car bumper according to a first embodiment of the utility model. Figure 2 It is a schematic diagram of the connection structure of the telescopic support assembly of the first embodiment of the utility model.

[0022] The utility model discloses a paint repair spraying device for automobile bumper: it comprises a mounting frame 101, a universal wheel 102, a compressed air pump 103, a spray gun 104, a paint can 105 and a telescopic support assembly, the telescopic support assembly comprises a fixed column 106, a telescopic rod 107, a placement seat 108, a threaded rod 109 and a rotating member, the rotating member comprises a driven gear 110, a driving gear 111 and a driving component, the driving component comprises a rotating shaft 112, a driving motor 113 and a connecting and installing box 114. The above-mentioned scheme solves the problem that the spray gun 104 in the prior art is connected and installed with a No. 1 paint can 105 and a No. 2 paint can 105, which has a certain weight, and it is usually more laborious for the staff to hold it in their hands, and it is inconvenient to place the spray gun 104; it can be understood that the above-mentioned scheme can adjust the placement height of the spray gun 104 according to the height and usage habits of different users, and the spray gun 104 is more convenient to place and store.

[0023] In this embodiment, the top of the mounting frame 101 provides conditions for the installation of the compressed air pump 103. The universal wheels 102 are respectively installed at the four corners of the lower surface of the mounting frame 101. The movement of the automobile bumper paint repair spraying device is facilitated by the four universal wheels 102. The compressed air pump 103 is a 220V single-phase AC air pump. An air outlet pipe is installed on the output end of the compressed air pump 103. The other end of the air outlet pipe is connected to the spray gun 104. Both sides of the spray gun 104 are respectively installed with The paint cans 105 are paint and brightener, respectively. The compressed air pump 103 is used to provide an air source, and the spray gun 104 is used for spraying. The switch valve on one side is opened, and the airflow in the spray gun 104 drives the paint in the paint can 105 on the corresponding side to be sprayed out from the nozzle of the spray gun 104 for painting. When the painting is completed and the painted surface is coated, the switch valve is closed, and the switch valve on the other side is opened to spray the brightener in the paint can 105 on the corresponding side, thereby realizing the reflection of the paint surface by coating the paint surface and completing the touch-up work.

[0024] Among them, the fixed column 106 is fixedly connected to the mounting frame 101 and is located at the top of the mounting frame 101, the telescopic rod 107 is connected to the fixed column 106 through the threaded rod 109, and partially extends into the mounting groove 1061 of the fixed column 106, the placement seat 108 is fixedly connected to the telescopic rod 107 and is located at the top of the telescopic rod 107, the threaded rod 109 is rotatably connected to the fixed column 106 through a bearing, and is threadedly connected to the threaded rod 109 and extends into the threaded groove 1071 of the threaded rod 109, and the rotating member is connected to the threaded rod 109 and drives the threaded rod 109 to rotate. The fixed column 106 is a rectangular parallelepiped structure, and has the mounting groove 1061 inside that cooperates with the telescopic rod 107, providing sliding installation conditions for the upward and downward extension of the telescopic rod 107, and the threaded rod 109 is provided inside the mounting groove 1061 of the fixed column 106, the bottom end portion of the threaded rod 109 extends into the lower end of the mounting groove 1061 at the bottom of the fixed column 106, and is installed and connected through a bearing, and the upper end of the threaded rod 109 extends into the threaded groove 1071 of the telescopic rod 107 with the opening facing downward, the threaded inner diameter of the threaded groove 1071 matches the threaded outer diameter of the threaded rod 109, and the threaded rod 109 is rotated, and under the cooperation and limitation of the mounting groove 1061, the telescopic rod 107 can be driven to move downward or upward in the mounting groove 1061 of the fixed column 106, and the telescopic rod 107 The placement seat 108 is fixedly installed on the top, and the placement seat 108 is a rectangular parallelepiped structure, with an opening facing upwards and an arc-shaped groove at the bottom that matches the arc of the spray gun 104, providing conditions for placing the spray gun 104. The rotating member is installed on the fixed column 106 and connected to the threaded rod 109, which is used to drive the threaded rod 109 to rotate forward or reverse; therefore, according to the height and usage habits of different users, the threaded rod 109 is driven to rotate forward or reverse by starting the rotating member, and the rotation of the threaded rod 109 drives the telescopic rod 107 to move upward or downward in the installation groove 1061 of the fixed column 106. The up and down movement of the telescopic rod 107 drives the height position of the placement seat 108, thereby realizing the placement height position of the spray gun 104, making the placement and storage of the spray gun 104 more convenient.

[0025] Secondly, the driven gear 110 is fixedly connected to the threaded rod 109 and is sleeved on the lower end of the threaded rod 109; the driving gear 111 is meshed with the driven gear 110 and is located on one side of the driven gear 110; the driving component is connected to the driving gear 111 and drives the driving gear 111 to rotate. The central through hole of the driven gear 110 matches the diameter of the lower end of the threaded rod 109. The side of the driven gear 110 is provided with a plurality of gears with the same spacing, and meshes with the plurality of gears on the driving gear 111 to achieve the meshing of the driven gear 110 and the driving gear 111. The driving gear 111 and the driven gear 110 are located on the same horizontal line, and are connected to the fixed column 106 through the driving component, and the driving component is connected to the driving gear 111 to drive the driving gear 111 to rotate forward or reverse. The driving gear 111 rotates to drive the driven gear 110 to rotate forward or reverse, thereby achieving the forward and reverse rotation of the threaded rod 109 driven by the rotating member.

[0026] At the same time, the rotating shaft 112 is fixedly connected to the driving gear 111 and is located in the inner ring of the driving gear 111; the rotation output end of the driving motor 113 is fixedly connected to the rotating shaft 112, and the driving motor 113 is located at the upper end of the rotating shaft 112. The connecting installation box 114 is fixedly connected to the fixing column 106, and is located on a side of the fixing column 106 close to the rotating shaft 112, and is connected to the connecting hole 1062 at the lower end of the fixing column 106. The rotating shaft 112 extends through the central through hole of the driving gear 111, and its outer side is fixedly connected to the driving gear 111. The bottom end of the rotating shaft 112 is fixedly installed with a bearing, and extends into the bottom of the connecting installation box 114 to achieve a rotational connection with the connecting installation box 114. The upper end of the rotating shaft 112 extends through the top of the connecting installation box 114 and is fixedly connected to the rotation output end of the driving motor 113. The driving motor 113 is fixedly installed on the top of the connecting installation box 114, and the rotating shaft 112 is driven by the driving motor 113 to rotate in a circle, thereby rotating the rotating shaft 112. In order to drive the driving gear 111 to rotate, the inner side of the connecting and installing box 114 has an inner cavity, and one end of the connecting and installing box 114 fixedly connected to the fixing column 106 is connected to its inner cavity and communicated with the connecting hole 1062 of the fixing column 106, so as to realize the connection between the driven gear 110 and the driving gear 111; therefore, the driving motor 113 and the rotating shaft 112 are installed through the connecting and installing box 114, so as to realize the connection between the driving component and the fixing column 106, and to install the driving component and the driving gear 111, so as to drive the rotating member to rotate.

[0027] When using the automobile bumper paint repair spraying device of the utility model, according to the height and usage habits of different users, the threaded rod 109 is driven to rotate forward or reverse by starting the rotating component, and the threaded rod 109 rotates to drive the telescopic rod 107 to move upward or downward in the installation groove 1061 of the fixed column 106. The up and down movement of the telescopic rod 107 drives the height position of the placement seat 108, thereby realizing the adjustment of the placement height position of the spray gun 104, making the placement and storage of the spray gun 104 more convenient.

[0028] Second embodiment:

[0029] See also Figure 3 , Figure 3 It is a front view of the paint spraying device for automobile bumper repair according to the second embodiment of the utility model. Based on the first embodiment, the telescopic support assembly of the utility model further includes a control button 215 .

[0030] In this embodiment, the control button 215 is fixedly connected to the fixed column 106 and is located at the upper end of the outer wall of the fixed column 106. The control button 215 is electrically connected to the drive motor 113, and the drive motor 113 is started and stopped by the control button 215. The control button 215 includes an up button, a down button and a start button. By pressing the start button downward, the drive motor 113 is started. Then, by continuously pressing the up button or the down button, the drive motor 113 is started to drive the driving gear 111 to rotate through the driving component, and the driving gear 111 drives the driven gear 110 to rotate, thereby driving the threaded rod 109 to rotate forward or reverse through the rotating component, thereby realizing the electric control of the telescopic rod 107 to telescope upward or downward. Then, when the placement seat 108 is moved to a position convenient for the user to place, the start button is pressed again to stop the drive motor 113.

[0031] The driving motor 113 is electrically operated by the control button 215, so that the control and adjustment of the position of the placement seat 108 is more convenient and simple.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A paint spraying device for automobile bumper repair, comprising a mounting frame, a universal wheel, a compressed air pump, a spray gun and a paint can, wherein the universal wheel is mounted on the bottom of the mounting frame, the compressed air pump is mounted on the top of the mounting frame, the compressed air pump is connected to the spray gun through an air outlet pipe, and the paint can is detachably connected to the spray gun, characterized in that: Also included is a telescopic support assembly; The telescopic support assembly includes a fixed column, a telescopic rod, a placement seat, a threaded rod and a rotating member. The fixed column is fixedly connected to the mounting frame and is located at the top of the mounting frame. The telescopic rod is connected to the fixed column through the threaded rod and partially extends into the mounting groove of the fixed column. The placement seat is fixedly connected to the telescopic rod and is located at the top of the telescopic rod. The threaded rod is rotatably connected to the fixed column through a bearing, and is threadedly connected to the threaded rod and extends into the threaded groove of the threaded rod. The rotating member is connected to the threaded rod and drives the threaded rod to rotate.

2. The automobile bumper paint repair spraying device according to claim 1, characterized in that: The rotating member includes a driven gear, a driving gear and a driving component. The driven gear is fixedly connected to the threaded rod and sleeved on the lower end of the threaded rod; the driving gear is meshed with the driven gear and is located on one side of the driven gear; the driving component is connected to the driving gear and drives the driving gear to rotate.

3. The automobile bumper paint repair spraying device according to claim 2, characterized in that: The driving component includes a rotating shaft and a driving motor. The rotating shaft is fixedly connected to the driving gear and is located in the inner ring of the driving gear. The rotation output end of the driving motor is fixedly connected to the rotating shaft, and the driving motor is located at the upper end of the rotating shaft.

4. The automobile bumper paint repair spraying device according to claim 3, characterized in that: The driving component also includes a connecting installation box, which is fixedly connected to the fixing column, located on a side of the fixing column close to the rotating shaft, and connected to the connecting hole at the lower end of the fixing column.

5. The automobile bumper paint repair spraying device according to claim 1, characterized in that: The telescopic support assembly also includes a control button, which is fixedly connected to the fixing column and is located at the upper end of the outer side wall of the fixing column.

Images