Scriber for sports events

Abstract

A scriber for sports events comprises a first frame rod, a first frame rod side plate, a vertical handle rod, a grip, a handle, a pull rope, a fixing ring, a fixing plate, a second frame rod and moving wheels, the side face of the first frame rod is connected with the first frame rod side plate, the side face of the second frame rod is provided with a second frame rod side plate, and the upper surface of the first frame rod side plate is attached to the lower surface of the second frame rod side plate. The lower portion of the first frame rod side plate is provided with a first boss, the second frame rod side plate is provided with a through hole, the first boss is provided with a threaded hole, the positioning column penetrates through the through hole to be connected with the threaded hole, the positioning column rotates in the through hole, the lower portion of the first frame rod side plate is provided with a second boss, the second boss is provided with a blind hole, and the second frame rod side plate is provided with an arc-shaped sliding hole. The fixing inserting columns penetrate through the arc-shaped sliding holes to be connected with the blind holes, the upper portions of the fixing inserting columns are provided with arc-shaped sliding blocks, the arc-shaped sliding blocks are inserted into the arc-shaped sliding holes and slide in the arc-shaped sliding holes, and the upper portions of the arc-shaped sliding blocks are provided with arc-shaped sliding block upper plates.

Description

Technical Field

[0001] The utility model relates to the field of sports events, in particular to a marking device for sports events. Background Art

[0002] The existing patent (Announcement No.: CN111467787A) proposes a marking device for sports events, including a frame, a powder hopper, a paint box, a powder discharging mechanism, and a paint discharging mechanism; the powder hopper is located in the frame, the powder hopper is filled with lime powder and is connected to the powder discharging mechanism, the powder discharging mechanism feeds through the powder hopper and sprinkles the lime powder; the paint box is filled with paint and is connected to the paint discharging mechanism, the paint discharging mechanism feeds through the paint box and sprinkles the paint. This device or mechanism can be installed on a walking electric vehicle body, but the rotation angle of the discharging device driven by the vehicle body needs to be manually controlled by the steering wheel, and the arc of the line cannot be guaranteed when an arc is required, which needs to be improved. Summary of the invention

[0003] The utility model aims at the above-mentioned deficiencies in the prior art and provides a marking device for sports events, wherein when the front and rear vehicle bodies rotate, the rotation angle of the front and rear vehicle bodies makes the line sprayed by the moving wheel fixed on the front vehicle body into an arc.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A marking device for sports events includes a No. 1 pole, a No. 1 pole side plate, a vertical handle, a grip, a handle, a pull rope, a fixing ring, a fixing plate, a No. 2 pole, and a moving wheel. The side surface of the No. 1 pole is connected to the No. 1 pole side plate, the side surface of the No. 2 pole is provided with a No. 2 pole side plate, the upper surface of the No. 1 pole side plate is fitted with the lower surface of the No. 2 pole side plate, the lower part of the No. 1 pole side plate is provided with a No. 1 boss, the No. 2 pole side plate is provided with a through hole, the No. 1 boss is provided with a threaded hole, a positioning column passes through the through hole and is connected to the threaded hole, the positioning column rotates in the through hole, and the No. 1 pole is provided with a threaded hole. The lower part of the side plate of the rack rod is provided with a No. 2 boss, the No. 2 boss has a blind hole, the side plate of the No. 2 rack rod has an arc-shaped sliding hole, the fixed plug column passes through the arc-shaped sliding hole to connect the blind hole, the upper part of the fixed plug column is provided with an arc-shaped sliding block, the arc-shaped sliding block is inserted into the arc-shaped sliding hole, the arc-shaped sliding block slides in the arc-shaped sliding hole, the upper part of the arc-shaped sliding block is provided with an arc-shaped sliding block upper plate, the lower surface of the arc-shaped sliding block upper plate is fitted with the upper surface of the No. 2 rack rod, the side surface of the rotating card plate is connected to the arc-shaped sliding block upper plate through a rotating shaft, the upper part of the side plate of the No. 1 rack rod is connected to the storage box, and the two ends of the No. 1 rack rod and the No. 2 rack rod are connected to moving wheels.

[0006] The lower part of the rotating clamping plate is provided with a rotating clamping plate boss, the rotating column passes through the rotating clamping plate boss, the rotating column rotates in the rotating clamping plate boss, the upper part of the rotating column is provided with a rotating column upper plate, the lower surface of the rotating column upper plate is in contact with the rotating clamping plate, the limiting clamping block is connected to the rotating column, the limiting clamping block is symmetrically arranged at both ends of the rotating column, and the upper surface of the limiting clamping block is in contact with the rotating clamping plate boss.

[0007] The side surface of the upper plate of the rotating column is provided with a second side convex plate, the lower part of the magnetic block is connected to the rotating clamping plate, the side surface of the second side convex plate is fitted with the magnetic block, the upper part of the upper plate of the rotating column is connected to the rotating rod, the side plate of the No. 2 frame rod has a plurality of positioning holes, the rotating clamping plate boss is adapted to the positioning holes, the rotating clamping plate boss passes through the positioning holes, the lower surface of the rotating clamping plate is fitted with the side plate of the No. 2 frame rod, and the upper surface of the limit clamping block is fitted with the side plate of the No. 2 frame rod.

[0008] Beneficial effects:

[0009] 1. The utility model comprises a No. 1 frame rod, a vertical handlebar, a handle, and a moving wheel to form a front vehicle body, a No. 2 frame rod and a moving wheel to form a rear vehicle body, a positioning column passes through a through hole to connect a threaded hole, and the front and rear vehicle bodies are connected by the positioning column, and the front and rear vehicle bodies can rotate relative to each other. When the front and rear vehicle bodies rotate, the rotation angle of the front and rear vehicle bodies makes the line ejected by the moving wheel fixed on the front vehicle body an arc line, and the rotating connection structure can adjust the arc of the line, the fixed plug column passes through the arc sliding hole and is fixed in the blind hole, the arc sliding block slides in the arc sliding hole, and the arc sliding block moves in the arc The sliding angle in the sliding hole is the maximum angle of rotation of the front and rear vehicle bodies. The rotating column passes through the rotating card plate boss to connect the limit block. The limit block prevents the rotating column from sliding upward from the rotating card plate boss when marking lines for sports events. When in use, the rotating card plate boss is plugged into the corresponding positioning socket, and when the rotating rod is rotated, the upper surface of the limit block is fitted with the side plate of the No. 2 frame rod, which prevents the rotating card plate boss from sliding out of the positioning socket when marking lines for sports events. The rotation angle of the front and rear vehicle bodies is fixed by fixing the plug column and the rotating card plate boss to keep the marking stable.

[0010] 2. The second side convex plate of the utility model is magnetically connected to the magnetic block, which prevents the limit card block from rotating when marking lines in sports events, causing the limit card block to align with the positioning socket, thereby causing the rotating card plate boss to slide out of the positioning socket when the device is in use and unable to fix the marking arc. The storage box is installed on the front body to store multiple road marking paint cans. The fixing plate is fixed on the front body. The side plate of the fixing plate has plastic deformation, and the road marking paint can can be inserted into the fixing plate. The upper fixed baffle limits the upper part of the road marking paint can, preventing the road marking paint can from sliding upward when marking lines in sports events and affecting the clamping of the road marking paint can. The connecting plate passes through the vertical sliding hole to connect the sliding push plate, so that the sliding push plate is connected to the fixing plate while the sliding push plate is connected to the fixing plate. The plate slides up and down in the fixed plate, and an upward thrust is applied through the vertical sliding rod and the spring docking plate to move the sliding push plate upward. When installing the road marking paint can, press the sliding push plate downward, insert the road marking paint can into the fixed plate, make the upper part of the road marking paint can touch the upper fixed baffle plate, loosen the sliding push plate to make the paint can nozzle pass through the inner hole of the sliding push plate, and the rotating pressing plate is installed under the sliding push plate and can rotate. The lower part of the pull rope is fixed on the rotating pressing plate, and the pull rope passes through the sliding push plate and the fixed ring to connect the handle. When in use, lift the handle upward to rotate the rotating pressing plate through the action of the pull rope, and the rotating pressing plate rotates to abut against the paint can nozzle and press the paint can nozzle, so that the paint in the road marking paint can is sprayed out from the paint can nozzle to mark the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A top view of a sports event marking device according to the utility model

[0012] Figure 2 The utility model is a bottom-up axonometric view of a marking device for sports events.

[0013] Figure 3 It is a partial cross-sectional view of a marking device for sports events described in the utility model.

[0014] Figure 4 It is an enlarged view of the fixed plate, the sliding push plate and the rotating pressure plate described in the utility model.

[0015] Figure 5 It is an enlarged view of the No. 1 rack pole side plate, the No. 2 rack pole side plate, and the fixed plug column described in the utility model.

[0016] Figure 6 It is an enlarged view of the fixed plug column, rotating clamping plate and rotating column described in the utility model.

[0017] Figure 7 This is a cross-sectional view of the fixed plug column, rotating clamping plate, and rotating column described in the utility model.

[0018] Figure 8This is a top sectional view of the fixed plate, the sliding push plate and the connecting plate described in the utility model.

[0019] Fig. 9 This is an axonometric drawing of the No. 2 frame rod described in the utility model.

[0020] Fig.10 The utility model is an axonometric view of the road marking paint can.

[0021] Fig.11 This is an axle-measurement drawing of the mobile wheel described in the utility model. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0023] Embodiment 1:

[0024] A marking device for sports events, comprising a No. 1 pole 01, a No. 1 pole side plate 02, a vertical handlebar 05, a grip 06, a handle 07, a pull rope 09, a fixing ring 10, a fixing plate 11, a No. 2 pole 15, and a moving wheel 31. The No. 1 pole 01 is connected to the No. 1 pole side plate 02 on the side, and the No. 2 pole 15 has a No. 2 pole side plate 16 on the side. The No. 2 pole 15 and the moving wheel 31 form a rear body, and the upper surface of the No. 1 pole side plate 02 is in contact with the lower surface of the No. 2 pole side plate 16. The lower part of the No. 1 frame rod side plate 02 has a No. 1 boss 40, the No. 2 frame rod side plate 16 has a through hole 19, the No. 1 boss 40 has a threaded hole 03, the positioning column 47 passes through the through hole 19 and connects the threaded hole 03, the positioning column 47 rotates in the through hole 19, the front and rear vehicle bodies are connected through the positioning column 47, and the front and rear vehicle bodies can rotate relative to each other. When the front and rear vehicle bodies rotate, the rotation angle of the front and rear vehicle bodies makes the line ejected by the moving wheel 31 fixed on the front vehicle body an arc line, and the rotating connection structure can adjust the arc of the line. The lower part of the No. 2 rack rod side plate 02 has a No. 2 boss 42, and the No. 2 boss 42 has a blind hole 04. The No. 2 rack rod side plate 16 has an arc-shaped sliding hole 18. The fixed plug column 21 passes through the arc-shaped sliding hole 18 to connect the blind hole 04. The upper part of the fixed plug column 21 has an arc-shaped slider 20. The arc-shaped slider 20 is inserted into the arc-shaped sliding hole 18, and the arc-shaped slider 20 slides in the arc-shaped sliding hole 18. The fixed plug column 21 passes through the arc-shaped sliding hole 18 and is fixed in the blind hole 04. The arc-shaped slider 20 slides in the arc-shaped sliding hole 18. The arc-shaped slider 20 The sliding angle in the arc-shaped sliding hole 18 is the maximum angle of rotation of the front and rear vehicle bodies. The upper part of the arc-shaped slider 20 is provided with an arc-shaped slider upper plate 23. The lower surface of the arc-shaped slider upper plate 23 is in contact with the upper surface of the No. 2 frame rod 15. The side of the rotating card plate 22 is connected to the arc-shaped slider upper plate 23 through a rotating shaft 24. The upper part of the No. 1 frame rod side plate 02 is connected to the storage box 14. The storage box 14 is installed on the front vehicle body to store multiple road marking paint cans 30. The No. 1 frame rod 01 and the No. 2 frame rod 15 are connected to moving wheels 31 at both ends.

[0025] Embodiment 2:

[0026] The utility model discloses a rotating card plate 22 with a rotating card plate boss 25 at the bottom, a rotating column 26 passes through the rotating card plate boss 25, and the rotating column 26 rotates in the rotating card plate boss 25. The rotating column 26 has a rotating column upper plate 28 at the top, and the lower surface of the rotating column upper plate 28 is in contact with the rotating card plate 22. The limit block 27 is connected to the rotating column 26, and the limit block 27 is symmetrically arranged at both ends of the rotating column 26. The upper surface of the limit block 27 is in contact with the rotating card plate boss 25. The limit block 27 is in contact with the rotating card plate boss 25. When marking lines for sports events, the rotating column 26 is prevented from sliding upward out of the rotating card plate boss 25. When in use, the rotating card plate boss 25 is plugged into the corresponding positioning socket 17, and the rotating rod 29 is rotated to make the upper surface of the limit block 27 fit with the second frame rod side plate 16. When marking lines for sports events, the rotating card plate boss 25 is prevented from sliding out of the positioning socket 17. The rotation angle of the front and rear vehicle bodies is fixed by fixing the plug column 21 and the rotating card plate boss 25, so that the marking remains stable.

[0027] Embodiment 3:

[0028] The utility model describes that the side surface of the rotating column upper plate 28 is provided with a second side convex plate 45, the lower part of the magnetic block 46 is connected to the rotating card plate 22, the side surface of the second side convex plate 45 is in contact with the magnetic block 46, and the second side convex plate 45 is magnetically connected to the magnetic block 46, which prevents the limit block 27 from rotating when marking lines in sports events, causing the limit block 27 to align with the positioning socket 17, thereby causing the rotating card plate boss 25 to slip out of the positioning socket 17 when the device is used, and the arc of the marking cannot be fixed. The upper part of the rotating column upper plate 28 is connected to the rotating rod 29, and the No. 2 frame rod side plate 16 has a plurality of positioning sockets 17, the rotating card plate boss 25 is adapted to the positioning socket 17, the rotating card plate boss 25 passes through the positioning socket 17, the lower surface of the rotating card plate 22 is in contact with the No. 2 frame rod side plate 16, and the upper surface of the limit block 27 is in contact with the No. 2 frame rod side plate 16.

[0029] Embodiment 4:

[0030] The upper part of the No. 1 frame rod 01 of the utility model is connected to the vertical handlebar 05, and the No. 1 frame rod 01, the vertical handlebar 05, the handle 07, and the moving wheel 31 form a front vehicle body. The side of the fixed plate 11 is connected to the No. 1 frame rod 01, the side of the fixed plate 11 is connected to the vertical handlebar 05, and the upper part of the vertical handlebar 05 is connected to the handle 07. The side of the fixed plate 11 has two groups of symmetrical fixed plate side plates 12, and the fixed plate 11 is fixed on the front vehicle body. The fixed plate side plates 12 have plastic deformation, and the road marking paint can 30 can be inserted into the fixed plate 11. The upper part of the fixed plate 11 has an upper fixed baffle 13, and the road marking paint can 30 is adapted to the fixed plate 11, and the road marking paint can 30 is in close contact with the fixed plate 11. The upper fixed baffle 13 limits the upper part of the road marking paint can 30 to prevent the road marking paint can 30 from sliding upward when marking in sports events and affecting the clamping of the road marking paint can 30. The upper part of the road marking paint can 30 is in contact with the upper fixed baffle 13, and the sliding push plate 37 is adapted to the inner side of the fixed plate 11. The sliding push plate 37 is in contact with the inner side of the fixed plate 11. The fixed plate 11 has a vertical sliding hole 35 at the lower part, and the connecting plate 43 is adapted to the vertical sliding hole 35. The connecting plate 43 passes through the vertical sliding hole 35 to connect the sliding push plate 37, so that the sliding push plate 37 is connected to the fixed plate 11, and the sliding push plate 37 slides up and down in the fixed plate 11, and the connecting plate 43 slides in the vertical sliding hole 35.

[0031] Embodiment 5:

[0032] The fixed plate 11 of the utility model has a first side convex plate 32 at the lower part, the vertical slide bar 33 is connected to the first side convex plate 32 at the lower part, the spring 34 is sleeved on the vertical slide bar 33, the upper part of the vertical slide bar 33 passes through the connecting plate 43, the upper part of the vertical slide bar 33 slides in the connecting plate 43, and the vertical slide bar 33 and the spring 34 are connected to the connecting plate 43 to apply an upward thrust to the sliding push plate 37 to move upward, the road marking paint can 30 has a paint can nozzle 44, the sliding push plate 37 has a sliding push plate inner hole 39, the paint can nozzle 44 passes through the sliding push plate inner hole 39, the upper part of the rotating pressure plate 36 is connected to the sliding push plate 37 through the positioning shaft 38, the lower part of the pull rope 09 is connected to the rotating pressure plate 36, the pull rope 09 passes through the sliding push plate 37, 48 is connected to the No. 1 frame rod 01, and the pull rope 09 passes through 48. A plurality of fixed rings 10 are distributed on the side of the vertical handlebar 05, and the pull rope 09 passes through the fixed ring 10, the upper part of the pull rope 09 is connected to the handle 06, and the handle 06 is slidably connected to the vertical handle 05. When installing the road marking paint can 30, press the sliding push plate 37 downward, insert the road marking paint can 30 into the fixed plate 11, so that the upper part of the road marking paint can 30 is in contact with the upper fixed baffle 13, loosen the sliding push plate 37 to allow the paint can nozzle 44 to pass through the inner hole 39 of the sliding push plate, and the rotating pressure plate 36 is installed below the sliding push plate 37 and can rotate. The lower part of the pull rope 09 is fixed on the rotating pressure plate 36, and the pull rope 09 passes through the sliding push plates 37, 48, and the fixed ring 10 to connect the handle 06. When in use, lift the handle 06 upward to rotate the rotating pressure plate 36 through the action of the pull rope 09, and the rotating pressure plate 36 rotates to abut against the paint can nozzle 44 and press the paint can nozzle 44, so that the paint in the road marking paint can 30 is sprayed out from the paint can nozzle 44 to mark the ground.

[0033] Installation steps: first connect the upper part of the vertical handlebar 05 to the handle 07, slide the handle 06 to connect the vertical handlebar 05, connect the fixing ring 10 to the vertical handlebar 05, connect the lower part of the vertical handlebar 05 to the No. 1 frame rod 01, connect 48 to the No. 1 frame rod 01, connect the fixing plate 11 to the vertical handlebar 05 and the No. 1 frame rod 01, put the spring 34 on the vertical slide bar 33, pass the upper part of the vertical slide bar 33 through the connecting plate 43, connect the lower part of the vertical slide bar 33 to the first side convex plate 32, pass the connecting plate 43 through the vertical sliding hole 35 to connect the sliding push plate 37, connect the rotating column 26 to the sliding push plate 37 through the positioning shaft 38, and lower the pull rope 09. The part is connected to the rotating pressure plate 36, the pull rope 09 passes through the sliding push plates 37, 48, and the fixed ring 10 to connect the handle 06, the positioning column 47 passes through the through hole 19 to connect the threaded hole 03, the fixed plug column 21 passes through the arc sliding hole 18 to connect the blind hole 04, the rotating card plate 22 is connected to the arc sliding block upper plate 23 through the rotating shaft 24, the second side convex plate 45 is connected to the rotating card plate 22, the rotating column 26 passes through the rotating card plate boss 25, the limiting block 27 is connected to the rotating column 26, the upper part of the rotating column upper plate 28 is connected to the rotating rod 29, the rotating card plate boss 25 passes through the positioning hole 17, and the lower part of the storage box 14 is connected to the No. 1 rack rod side plate 02.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A marking device for sports events, characterized in that : It comprises a No. 1 frame rod (01), a No. 1 frame rod side plate (02), a vertical handlebar (05), a grip (06), a handle (07), a pull rope (09), a fixing ring (10), a fixing plate (11), a No. 2 frame rod (15), and a moving wheel (31), wherein the No. 1 frame rod (01) is connected to the No. 1 frame rod side plate (02) on the side, the No. 2 frame rod (15) is provided with a No. 2 frame rod side plate (16) on the side, the No. 1 frame rod side plate (02) is fitted with the lower surface of the No. 2 frame rod side plate (16), the No. 1 frame rod side plate (02) is provided with a No. 1 boss (40) at the bottom, the No. 2 frame rod side plate (16) is provided with a through hole (19), the No. 1 boss (40) is provided with a threaded hole (03), a positioning column (47) passes through the through hole (19) and is connected to the threaded hole (03), the positioning column (47) rotates in the through hole (19), and the No. 1 frame rod side plate ( 02) has a No. 2 boss (42) at the bottom, the No. 2 boss (42) has a blind hole (04), the No. 2 rack rod side plate (16) has an arc-shaped sliding hole (18), the fixed plug column (21) passes through the arc-shaped sliding hole (18) and is connected to the blind hole (04), the fixed plug column (21) has an arc-shaped slider (20) at the top, the arc-shaped slider (20) is inserted into the arc-shaped sliding hole (18), the arc-shaped slider (20) slides in the arc-shaped sliding hole (18), the arc-shaped slider (20) has an arc-shaped slider upper plate (23) at the top, the lower surface of the arc-shaped slider upper plate (23) is in contact with the upper surface of the No. 2 rack rod (15), the side of the rotating card plate (22) is connected to the arc-shaped slider upper plate (23) through a rotating shaft (24), the upper part of the No. 1 rack rod side plate (02) is connected to the storage box (14), and the No. 1 rack rod (01) and the No. 2 rack rod (15) are connected to the moving wheels (31) at both ends.

2. A sports event marking device according to claim 1, characterized in that The rotating card plate (22) has a rotating card plate boss (25) at the lower part, the rotating column (26) passes through the rotating card plate boss (25), the rotating column (26) rotates in the rotating card plate boss (25), the rotating column (26) has a rotating column upper plate (28) at the upper part, the lower surface of the rotating column upper plate (28) is in contact with the rotating card plate (22), the limiting block (27) is connected to the rotating column (26), the limiting block (27) is symmetrically arranged at both ends of the rotating column (26), and the upper surface of the limiting block (27) is in contact with the rotating card plate boss (25).

3. A sports event marking device according to claim 2, characterized in that The side surface of the rotating column upper plate (28) is provided with a second side convex plate (45), the lower part of the magnetic block (46) is connected to the rotating card plate (22), the side surface of the second side convex plate (45) is in contact with the magnetic block (46), the upper part of the rotating column upper plate (28) is connected to the rotating rod (29), the second frame rod side plate (16) has a plurality of positioning holes (17), the rotating card plate boss (25) is adapted to the positioning holes (17), the rotating card plate boss (25) passes through the positioning holes (17), the lower surface of the rotating card plate (22) is in contact with the second frame rod side plate (16), and the upper surface of the limit card block (27) is in contact with the second frame rod side plate (16).

4. A sports event marking device according to claim 1, characterized in that The first frame rod (01) is connected to the vertical handlebar (05) at the top, the fixed plate (11) is connected to the first frame rod (01) at the side, the fixed plate (11) is connected to the vertical handlebar (05) at the side, the vertical handlebar (05) is connected to the handle (07) at the top, the fixed plate (11) has two sets of symmetrical fixed plate side plates (12) at the side, the fixed plate (11) has an upper fixed baffle (13) at the top, the road marking paint can (30) is adapted to the fixed plate (11), and the road marking paint can (30) is adapted to the fixed plate (11). The fixed plate (11) is fitted with the upper part of the road marking paint tank (30), the upper part of the road marking paint tank (30) is fitted with the upper fixed baffle (13), the sliding push plate (37) is adapted to the inner side of the fixed plate (11), the sliding push plate (37) is fitted with the inner side of the fixed plate (11), the lower part of the fixed plate (11) has a vertical sliding hole (35), the connecting plate (43) is adapted to the vertical sliding hole (35), the connecting plate (43) passes through the vertical sliding hole (35) to connect the sliding push plate (37), and the connecting plate (43) slides in the vertical sliding hole (35).

5. A sports event marking device according to claim 1, characterized in that The fixing plate (11) has a first side convex plate (32) at the bottom, the vertical slide bar (33) is connected to the first side convex plate (32) at the bottom, the spring (34) is sleeved on the vertical slide bar (33), the upper part of the vertical slide bar (33) passes through the connecting plate (43), the upper part of the vertical slide bar (33) slides in the connecting plate (43), the road marking paint can (30) has a paint can nozzle (44), the sliding push plate (37) has a sliding push plate inner hole (39), the paint can nozzle (44) passes through the sliding push plate inner hole (39), the rotating The upper part of the movable pressure plate (36) is connected to the sliding push plate (37) through the positioning shaft (38), the lower part of the pull rope (09) is connected to the rotating pressure plate (36), the pull rope (09) passes through the sliding push plate (37), (48) is connected to the No. 1 rack rod (01), the pull rope (09) passes through (48), a plurality of fixing rings (10) are distributed on the side of the vertical handle bar (05), the pull rope (09) passes through the fixing ring (10), the upper part of the pull rope (09) is connected to the handle (06), and the handle (06) is slidably connected to the vertical handle bar (05).

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