Automotive trim spray gun

Abstract

The utility model relates to the technical field of spray guns, and discloses an automotive trim spray gun. The automobile interior spray gun comprises a shell, a first guide rod, a spray head, a baffle, a guide air inlet block and a pressing plate, an air inlet is formed in the shell, the first guide rod is arranged in the shell in a sliding mode, the spray head is arranged on the front side of the shell, two air outlets are formed in the spray head, the baffle is fixedly connected with the interior of the shell, and the guide air inlet block is fixedly connected with the baffle. A first guide sleeve is fixedly connected to the bottom of the shell, a guide groove is formed in the shell, a pressing plate is arranged in the guide groove in a sliding mode, the device further comprises a first connecting rod, the first connecting rod is rotationally arranged in the air inlet, and a plurality of vent holes are formed in the first connecting rod. The positions of the vent holes are adjusted by rotating the first connecting rod, airflow passes through the different vent holes, then the flow of the airflow is adjusted, and therefore the paint outlet amount of the spray gun is controlled, and different paint spraying requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of spray guns and discloses an automobile interior spray gun. Background Art

[0002] The automotive interior spray gun is a device that uses liquid or compressed air to quickly release as power. It is a key component of automotive interior spraying equipment and is used to achieve the purpose of painting. The automotive interior spraying equipment consists of multiple parts, including spray guns, compressed air sources, spray racks and spray boxes. These devices work together to achieve fast, efficient, clean and environmentally friendly spraying, meet the needs of automotive decoration manufacturers, and provide higher quality products.

[0003] The patent with the patent authorization publication number CN213161386U discloses a paint spray gun, including a gun body, the left end of the gun body is connected to a connector by a thread, the inner side of the connector is fixedly connected to a clamping block, and the inside of the connector is connected to a spray pipe. Although the above patent converts the mounting seat and the feeding port from a threaded connection to a connection mode of a clamping slot and an inclined block, which can be clamped vertically to prevent paint from spilling during rotation, when using the spray gun to spray paint, since the amount of paint inside the spray pipe is fixed, the amount of paint output of the spray gun cannot be controlled, and thus different painting requirements cannot be met.

[0004] Therefore, a kind of automobile interior decoration spray gun that can control the paint output of spray gun is needed. Utility Model Content

[0005] In order to overcome the disadvantage of the prior art that when using a spray gun to spray paint, the amount of paint inside the spray pipe is fixed, and the paint output of the spray gun cannot be controlled, thereby failing to meet different painting requirements, the utility model provides an automobile interior spray gun capable of controlling the paint output of the spray gun.

[0006] The utility model provides the following technical solutions: an automobile interior spray gun, comprising a shell, a guide rod, a spray head, a baffle, a guide sleeve, a guide air inlet block, a pressing plate, a guide sleeve, a guide rod, an elastic member, a first rubber ring, a second rubber ring, a paint can and a mounting plug, an air inlet is provided inside the shell, a guide rod is slidably provided inside the shell, a spray head is provided at the front side of the shell, two air outlets are provided inside the spray head, the shell is fixedly connected to the baffle, a guide sleeve is fixedly connected to the bottom of the shell, the outer side of the guide sleeve is fixedly connected to the guide air inlet block, and the shell is opened on the top. A guide groove is provided, a pressing plate is slidably arranged inside the guide groove, a guide rod 1 is connected to the pressing plate, a guide sleeve 2 is fixedly connected to the shell, a guide rod 2 is slidably arranged inside the guide sleeve 2, the guide rod 2 is connected to the pressing plate, an elastic member is connected between the guide rod 2 and the guide sleeve 2, a first rubber ring is sleeved on the front part of the guide rod 2, a second rubber ring is sleeved on the middle part of the guide rod 2, a paint can is fixedly connected to the top of the shell, a mounting plug is plugged on the paint can, and a first connecting rod is also included, a first connecting rod is rotatably arranged inside the air inlet, and a plurality of air holes are opened on the first connecting rod.

[0007] Optionally, it also includes a clamping rod, a first mounting frame and a mounting thread. The clamping rod is slidably arranged at the lower part of the first connecting rod, the clamping rod is provided with a mounting thread, the clamping rod is threadedly provided with the first mounting frame, the first mounting frame is installed on the shell, and a mounting hole is opened on the clamping rod.

[0008] Optionally, it also includes a second mounting frame, a first clamping block, a handwheel, a second clamping block, a second connecting rod, a guide frame, a clamping plate, a connecting frame, a third clamping block and a rotating shaft. The second mounting frame is fixedly connected to the shell, the second mounting frame is rotatably provided with a handwheel, the handwheel is fixedly connected with the first clamping block, the shell is fixedly connected with two guide frames, the two guide frames are commonly fixedly connected with the second connecting rod, the second connecting rod is rotatably provided with the second clamping block, the first clamping block is clamped with the second clamping block, the second clamping block is fixedly connected with a clamping plate, two connecting frames are installed on the shell, the two connecting frames are commonly fixedly connected with the rotating shaft, the rotating shaft is rotatably provided with the third clamping block, and the third clamping block is clamped with one guide rod.

[0009] Optionally, a mounting sleeve and a paint spraying plate are also included. The mounting sleeve is threadedly arranged on the front side of the nozzle, and the paint spraying plate is detachably arranged inside the mounting sleeve.

[0010] Optionally, the multiple ventilation holes are of different sizes and shapes.

[0011] Optionally, a third rubber ring is further included, and the third rubber ring is arranged inside the guide air intake block.

[0012] Compared with the prior art, the utility model provides an automobile interior spray gun having the following beneficial effects: 1. By rotating the first connecting rod to adjust the position of the vent hole, the air flow passes through different vent holes, and then the flow rate of the air flow is adjusted, thereby controlling the amount of paint output of the spray gun, thereby meeting different painting requirements and improving the quality of painting.

[0013] 2. Push the pressing plate forward to drive the guide rod 1 forward, and then rotate the third clamping block upward to engage it with the guide rod 1, thereby locking the spray gun to avoid accidentally touching the pressing plate and spraying out the paint to cause waste.

[0014] 3. Place the spray paint board with patterns on it inside the installation sleeve, and then fix the installation sleeve on the nozzle, so that the spray gun can spray different patterns to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the second rubber ring, the paint can and the installation plug of the utility model.

[0017] Figure 3 This is a three-dimensional cross-sectional structural schematic diagram of the installation sleeve 1, the guide air intake block and the first connecting rod of the utility model.

[0018] Figure 4 It is a schematic diagram of a three-dimensional cross-sectional structure of the clamping rod and the first mounting frame of the utility model.

[0019] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the spray head, the mounting sleeve and the spray paint plate of the utility model.

[0020] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of the pressing plate and the second clamping block of the utility model.

[0021] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of two connecting rods, a guide frame and a clamping plate of the utility model.

[0022] Markings in the accompanying drawings: 1: shell, 101: air inlet, 102: air outlet, 103: guide rod 1, 2: nozzle, 201: baffle, 3: guide sleeve 1, 4: guide air inlet block, 5: first connecting rod, 501: vent, 6: clamping rod, 601: first mounting bracket, 602: mounting thread, 603: mounting hole, 7: pressing plate, 701: guide groove, 8: guide sleeve 2, 9: guide rod 2, 10: elastic member, 11: first rubber ring, 12: second rubber ring, 13: paint can, 1301: mounting plug, 14: second mounting bracket, 15: first clamping block, 16: hand wheel, 17: second clamping block, 18: second connecting rod, 19: guide bracket, 20: clamping plate, 21: connecting bracket, 22: third clamping block, 23: rotating shaft, 24: mounting sleeve, 25: spray paint plate, 26: third rubber ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: A car interior spray gun, see Figure 1-Figure 7, including a shell 1, a guide rod 103, a nozzle 2, a baffle 201, a guide sleeve 3, a guide air inlet block 4, a pressing plate 7, a guide sleeve 28, a guide rod 29, an elastic member 10, a first rubber ring 11, a second rubber ring 12, a paint can 13 and a mounting plug 1301, an air inlet 101 is provided inside the shell 1, a guide rod 103 is slidably provided inside the shell 1, a nozzle 2 is provided at the front side of the shell 1, two air outlets 102 are provided inside the nozzle 2, and a fixed inner portion of the shell 1 The housing 1 is fixedly connected with the baffle 201, a guide sleeve 3 is provided at the bottom of the housing 1 by welding, the outer side of the guide sleeve 3 is fixedly connected to the guide air intake block 4, a guide groove 701 is provided on the housing 1, a pressing plate 7 is slidably provided inside the guide groove 701, a guide rod 103 is connected to the pressing plate 7, a guide sleeve 2 8 is provided on the housing 1 by welding, a guide rod 2 9 is slidably provided inside the guide sleeve 2 8, the guide rod 2 9 is connected to the pressing plate 7, and the guide rod 2 9 is connected to the guide sleeve An elastic member 10 is connected between the two 8. When the painting is completed, the elastic member 10 drives the guide rod 29 to move forward and reset. The front part of the guide rod 29 is sleeved with a first rubber ring 11, and the middle part of the guide rod 29 is sleeved with a second rubber ring 12. The thickness of the first rubber ring 11 is less than that of the second rubber ring 12. A paint can 13 is provided on the top of the shell 1 by welding, and a mounting plug 1301 is plugged on the paint can 13. A first connecting rod 5 is rotatably provided inside the air inlet 101, and four vents 501 are provided on the first connecting rod 5. A clamping rod 6 is slidably provided at the lower part of the first connecting rod 5, and a mounting thread 602 is provided on the clamping rod 6. A first mounting bracket 601 is threadedly provided on the clamping rod 6, and the first mounting bracket 601 is installed on the shell 1. A mounting hole 603 is provided on the clamping rod 6. Each vent 501 has a different size and shape, so that the flow rate of the airflow is different. A third rubber ring 26 is provided inside the guide air intake block 4, thereby increasing the air tightness between the guide air intake block 4 and the connecting pipe time to prevent airflow from spraying out.

[0025] When the car needs to be painted, the installation plug 1301 is rotated to open the paint can 13, and the paint is poured into the paint can 13. After the pouring is completed, the installation plug 1301 is covered, and the first connecting rod 5 is rotated to adjust the position of the vent hole 501 so that the airflow passes through different vent holes 501, and then the flow rate of the airflow is adjusted to control the amount of paint output of the spray gun, so as to meet different painting requirements and improve the quality of painting. Then, the connecting pipe of the compressed air source is inserted into the guide sleeve 3, and then the pressing plate 7 is pushed backward to move the guide rod 29 backward, so that the airflow enters the upper part of the shell 1, and the pressing plate 7 moves backward to drive the guide rod 103 to move backward. At the same time, the paint inside the paint can 13 falls into the nozzle 2 through the baffle 201, and the paint is sprayed out under the combined action of the airflow and the backward movement of the guide rod 103, and then the paint is sprayed on the car.

[0026] Example 2: Based on this, please refer to Figure 6 and Figure 7 A second mounting frame 14 is provided on the shell 1 by welding, a hand wheel 16 is rotatably provided on the second mounting frame 14, a first clamping block 15 is provided on the hand wheel 16 by welding, two guide frames 19 are provided on the shell 1 by welding, a second connecting rod 18 is provided on the two guide frames 19 by welding, a second clamping block 17 is rotatably provided on the second connecting rod 18, the first clamping block 15 is clamped with the second clamping block 17, a clamping plate 20 is provided on the second clamping block 17 by welding, two connecting frames 21 are provided on the shell 1 by bolt connection, a rotating shaft 23 is provided on the two connecting frames 21 by welding, a third clamping block 22 is rotatably provided on the rotating shaft 23, and the third clamping block 22 is clamped with the guide rod 103.

[0027] When the spray gun is not needed, the hand wheel 16 is turned upward to disengage the first clamping block 15 from the second clamping block 17, and then the second clamping block 17 is turned upward to disengage the clamping plate 20 from the third clamping block 22, and the third clamping block 22 is turned downward to disengage it from the guide rod 103, and then the pressing plate 7 is pushed forward, thereby driving the guide rod 103 to move forward, and then the third clamping block 22 is turned upward to engage it with the guide rod 103, and then the spray gun is locked to avoid accidentally touching the pressing plate 7 and spraying out the paint and causing waste, and then the second clamping block 17 is turned downward to engage the clamping plate 20 with the third clamping block 22, and then the hand wheel 16 is turned downward to engage the first clamping block 15 with the second clamping block 17, thereby achieving the purpose of multiple limit positions.

[0028] See also Figure 5 A mounting sleeve 24 is threadedly provided on the front side of the nozzle 2, and a spray paint plate 25 is detachably provided in the mounting sleeve 24, so that the spray paint plate 25 can be replaced easily.

[0029] When different patterns need to be sprayed, the spray plate 25 with patterns is placed inside the mounting sleeve 24, and the mounting sleeve 24 is rotated to fix it on the spray head 2, so that the spray gun can spray different patterns to meet different usage requirements and improve the usability of the spray gun.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automobile interior spray gun, comprising a housing (1), a guide rod (103), a spray head (2), a baffle (201), a guide sleeve (3), a guide air inlet block (4), a pressing plate (7), a guide sleeve (8), a guide rod (9), an elastic member (10), a first rubber ring (11), a second rubber ring (12), a paint can (13) and a mounting plug (1301), wherein an air inlet (101) is provided inside the housing (1), a guide rod (103) is slidably arranged inside the housing (1), a spray head (2) is arranged at the front side of the housing (1), two air outlets (102) are provided inside the spray head (2), the housing (1) is fixedly connected to the baffle (201), a guide sleeve (3) is fixedly connected to the bottom of the housing (1), and the guide sleeve (1) is provided at the bottom of the housing (1). (3) The outer side is fixedly connected to the guide air intake block (4), the shell (1) is provided with a guide groove (701), a pressing plate (7) is slidably arranged inside the guide groove (701), the guide rod 1 (103) is connected to the pressing plate (7), the shell (1) is fixedly connected with a guide sleeve 2 (8), a guide rod 2 (9) is slidably arranged inside the guide sleeve 2 (8), the guide rod 2 (9) is connected to the pressing plate (7), an elastic member (10) is connected between the guide rod 2 (9) and the guide sleeve 2 (8), a first rubber ring (11) is sleeved on the front part of the guide rod 2 (9), and a second rubber ring (12) is sleeved on the middle part of the guide rod 2 (9), a paint can (13) is fixedly connected to the top of the shell (1), and a mounting plug (1301) is plugged on the paint can (13), characterized in that, It also includes a first connecting rod (5), the first connecting rod (5) being rotatably arranged inside the air inlet (101), and a plurality of ventilation holes (501) being provided on the first connecting rod (5).

2. The automotive interior spray gun according to claim 1, characterized in that: It also includes a clamping rod (6), a first mounting frame (601) and a mounting thread (602); the clamping rod (6) is slidably arranged at the lower part of the first connecting rod (5); the clamping rod (6) is provided with a mounting thread (602); the clamping rod (6) is threadedly provided with the first mounting frame (601); the first mounting frame (601) is installed on the housing (1); and a mounting hole (603) is opened on the clamping rod (6).

3. The automotive interior spray gun according to claim 1, characterized in that: The invention also comprises a second mounting frame (14), a first clamping block (15), a hand wheel (16), a second clamping block (17), a second connecting rod (18), a guide frame (19), a clamping plate (20), a connecting frame (21), a third clamping block (22) and a rotating shaft (23); the second mounting frame (14) is fixedly connected to the housing (1); the second mounting frame (14) is rotatably provided with a hand wheel (16); the hand wheel (16) is fixedly connected to the first clamping block (15); the housing (1) is fixedly connected to two guide frames (19); and two The guide frame (19) is fixedly connected to a second connecting rod (18), a second clamping block (17) is rotatably arranged on the second connecting rod (18), the first clamping block (15) is clamped with the second clamping block (17), a clamping plate (20) is fixedly connected to the second clamping block (17), two connecting frames (21) are installed on the shell (1), the two connecting frames (21) are fixedly connected to a rotating shaft (23), a third clamping block (22) is rotatably arranged on the rotating shaft (23), and the third clamping block (22) is clamped with the guide rod (103).

4. The automotive interior spray gun according to claim 1, characterized in that: It also includes a mounting sleeve (24) and a paint spraying plate (25); the mounting sleeve (24) is threadedly arranged on the front side of the spray head (2); and the paint spraying plate (25) is detachably arranged inside the mounting sleeve (24).

5. The automotive interior spray gun according to claim 1, characterized in that: The multiple ventilation holes (501) are of different sizes and shapes.

6. The automotive interior spray gun according to claim 1, characterized in that: It also includes a third rubber ring (26), which is arranged inside the guide air intake block (4).

Images