Pump head plastic bucket convenient to disassemble and assemble

Abstract

The utility model discloses a pump head plastic bucket convenient to disassemble and assemble, which comprises a plastic bucket body, the upper surface of the plastic bucket body is fixedly connected with a fixing ring, the inside of the fixing ring is slidably connected with a round rod, the inner side surface of the round rod is fixedly connected with a limiting ring, the upper surface of the fixing ring is fixedly connected with a first sealing ring, and the upper surface of the first sealing ring is fixedly connected with a second sealing ring. And a pump shell is movably connected between the limiting ring and the first sealing ring. By means of the structure, sliding friction is generated between the bottom end of the pump shell and the limiting ring, so that a round rod and a sliding plate are pushed to translate and slide outwards, at the moment, the sliding plate presses a first spring to generate elastic deformation, the pump shell continues to be lifted upwards, the pump shell completely enters the fixing ring, the outermost end of the pump shell is tightly clamped with the limiting ring, and the pump shell is prevented from being damaged. According to the pump head plastic barrel, the pump head is more convenient to replace when the pump head plastic barrel is mounted and dismounted, an external rotating cover does not need to be manually tightened, operation of workers is facilitated to a certain extent, and the working efficiency of the workers is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic buckets, especially to a pump head plastic bucket convenient to disassemble and assemble. BACKGROUND

[0002] The plastic bucket is generally produced through blow molding and injection molding process, so that plastic buckets of various specifications and shapes can be produced, the plastic bucket produced through injection molding process has high size precision and good appearance quality, and the common pump head pressing type works according to the principle that the spring is compressed through pressing, then the piston pushes the liquid in the cavity upward, the liquid pushes the small ball above to flow out of the outlet, when the pump head is released, the spring lifts the piston, low pressure is generated in the cavity, the small ball below is sucked up, the liquid is sucked into the cavity, and the small ball above prevents air from entering.

[0003] When the existing pump head plastic bucket is installed and disassembled for pump head replacement, the external rotating cover generally needs to be manually tightened by workers, so that the pump shell and the plastic bucket can be tightly connected, which is inconvenient for workers to operate to some extent and reduces the working efficiency of workers, meanwhile, the handle of the plastic bucket cannot store liquid during transportation and storage, occupies a large space, reduces the practicality and convenience of the plastic bucket, and the integrally injection-molded handle increases the injection difficulty to some extent. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pump head plastic bucket convenient to disassemble and assemble, so that when the pump head plastic bucket is installed and disassembled for pump head replacement, the external rotating cover does not need to be manually tightened by workers, so that the pump shell and the plastic bucket can be tightly connected, which is convenient for workers to operate to some extent, improves the working efficiency of workers, meanwhile, the handle of the plastic bucket can be stored during transportation and storage, improves the practicality and convenience of the plastic bucket, and reduces the injection difficulty to some extent.

[0005] In order to achieve the above-mentioned purpose, a pump head plastic bucket convenient to disassemble and assemble is provided, which comprises a plastic bucket body, a fixed ring is fixedly connected to the upper surface of the plastic bucket body, a circular rod is slidably connected to the inside of the fixed ring, a limiting ring is fixedly connected to the inner side surface of the circular rod, a first sealing ring is fixedly connected to the upper surface of the fixed ring, a pump shell is movably connected between the limiting ring and the first sealing ring, a first supporting plate is fixedly connected to the upper surface of the plastic bucket body, and a limiting rod is fixedly connected to the upper surface of the plastic bucket body.

[0006] According to the pump head plastic bucket convenient to disassemble and assemble, a second spring is arranged in the pump shell, the top end of the second spring is fixedly connected with a piston, the outer surface of the piston is connected with a second sealing ring, and the outer surface of the second sealing ring and the inner side surface of the pump shell are tightly attached to each other.

[0007] According to the pump head plastic drum convenient to disassemble, the second ball body is movably arranged at the bottom end of the pump shell, and the suction pipe is fixedly connected to the bottom surface of the pump shell.

[0008] According to the pump head plastic drum convenient to disassemble, the second ball body is movably arranged at the bottom end of the pump shell, and the suction pipe is fixedly connected to the bottom surface of the pump shell.

[0009] According to the pump head plastic drum convenient to disassemble, the second ball body is movably arranged at the bottom end of the pump shell, and the suction pipe is fixedly connected to the bottom surface of the pump shell.

[0010] According to the pump head plastic drum convenient to disassemble, the second ball body is movably arranged at the bottom end of the pump shell, and the suction pipe is fixedly connected to the bottom surface of the pump shell.

[0011] According to the pump head plastic drum convenient to disassemble, the second ball body is movably arranged at the bottom end of the pump shell, and the suction pipe is fixedly connected to the bottom surface of the pump shell.

[0012] According to the pump head plastic drum convenient to disassemble, the second ball body is movably arranged at the bottom end of the pump shell, and the suction pipe is fixedly connected to the bottom surface of the pump shell.

[0013] Beneficial effects:

[0014] 1、When the staff needs to disassemble the pump shell, first pinch the uppermost end of the pump shell and continuously pull upward, so that the upper surface of the pump shell and the limiting ring produce sliding friction, thereby pushing the round rod and the sliding plate to slide outward, at this time the sliding plate will press the first spring to produce elastic deformation, continue to pull the pump shell upward until the pump shell is completely separated from the inside of the fixing ring, when installing the pump shell, continuously press the pump shell downward, at this time the bottom end of the pump shell and the limiting ring produce sliding friction, so that the round rod and the sliding plate are pushed to slide outward, at this time the sliding plate will press the first spring to produce elastic deformation, continue to pull the pump shell upward, so that the pump shell is completely inserted into the inside of the fixing ring, so that the outermost end of the pump shell is tightly clamped with the limiting ring, so that the pump head plastic barrel is more convenient to install and disassemble and replace, without manually tightening the external rotating cover, so that the pump shell and the plastic barrel can be tightly connected, to a certain extent, facilitate the operation of the staff, improve the work efficiency of the staff.

[0015] 2、When the staff needs to store or transport the pump head plastic barrel, first move the rightmost end of the clamping rod upward, so that the clamping rod is no longer clamped on the outer surface of the limiting rod, and pull the handle to the left, at this time the second supporting plate will move downward with the handle due to gravity, and the handle and the clamping rod will fall onto the upper surface of the plastic barrel body, when the staff needs to take the pump head plastic barrel, first pull the handle upward, at this time the second supporting plate will move upward with the handle, and the rightmost end of the clamping rod is clamped on the outer surface of the limiting rod, at this time the staff can easily take the pump head plastic barrel by pinching the pressing plate and the handle, so that the plastic barrel is more convenient to transport and store, reduces the space occupied by the handle, improves the practicability and convenience of the plastic barrel, and the integrally injection-molded handle reduces the injection difficulty to a certain extent.

[0016] The additional aspects and advantages of the present application will be given in part in the following description, some will become apparent from the following description, or will be understood by those skilled in the art through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and examples;

[0018] Figure 1 A front perspective view of a pump head plastic barrel convenient to disassemble is proposed for the present application;

[0019] Figure 2 A whole cross-sectional view of a pump head plastic barrel convenient to disassemble is proposed for the present application;

[0020] Figure 3 A first circular tube inside perspective view of a pump head plastic barrel convenient to disassemble is proposed for the present application;

[0021] Figure 4 A pump head plastic barrel convenient to disassemble is proposed for the present application Figure 2Enlarged view at A.

[0022] Legend:

[0023] 1, plastic barrel body; 2, fixed ring; 3, base; 4, first circular tube; 5, blocking plate; 6, first spring; 7, sliding plate; 8, round rod; 9, limiting ring; 10, first sealing ring; 11, pump shell; 12, liquid suction pipe; 13, second circular tube; 14, first sphere; 15, pressing head; 16, liquid outlet pipe; 17, piston; 18, second sealing ring; 19, second spring; 20, second sphere; 21, first support plate; 22, first rotating shaft; 23, second support plate; 24, second rotating shaft; 25, handle; 26, third rotating shaft; 27, limiting rod; 28, clamping rod; 29, pressing plate; 30, non-slip pad; 31, notch. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Referring to Figures 1-4 , the utility model discloses a pump head plastic bucket convenient to disassemble, it includes plastic barrel body 1, the upper surface of plastic barrel body 1 is fixedly connected with fixed ring 2, the inside of fixed ring 2 is slidably connected with round rod 8, the inner side of round rod 8 is fixedly connected with limiting ring 9, the upper surface of fixed ring 2 is fixedly connected with first sealing ring 10, pump shell 11 is movably connected between limiting ring 9 and first sealing ring 10, the upper surface of plastic barrel body 1 is fixedly connected with first support plate 21, the upper surface of plastic barrel body 1 is fixedly connected with limiting rod 27.

[0026] Specifically: through the flexible movement cooperation between round rod 8, limiting ring 9 and first sealing ring 10, pump shell 11 can be connected and separated in the inside of fixed ring 2.

[0027] The inside of pump shell 11 is provided with second spring 19, the top of second spring 19 is fixedly connected with piston 17, the outer surface of piston 17 is connected with second sealing ring 18, and the outer surface of second sealing ring 18 and the inner side of pump shell 11 are tightly attached to each other.

[0028] Specifically: through the design of piston 17, second spring 19 is limited in the inside of pump shell 11, which provides upward power for the liquid in the inside of pump shell 11, and the design of second sealing ring 18 makes the sealing property of piston 17 better during movement.

[0029] The second ball 20 is movably arranged at the bottom end of the pump shell 11, and the suction pipe 12 is fixedly connected to the bottom surface of the pump shell 11.

[0030] Specifically, the design of the second ball 20 prevents the liquid in the pump shell 11 from flowing back into the plastic barrel 1, and the design of the suction pipe 12 enables the pump shell 11 to suck liquid with a lower liquid level.

[0031] The second circular pipe 13 is fixedly connected to the upper surface of the piston 17, and the first ball 14 is arranged in the second circular pipe 13.

[0032] Specifically, the design of the second circular pipe 13 and the first ball 14 prevents the liquid and external gas from flowing back into the plastic barrel 1.

[0033] The pressing head 15 is fixedly connected to the upper surface of the second circular pipe 13, and the liquid outlet pipe 16 is fixedly connected to the inside of the pressing head 15.

[0034] Specifically, the design of the pressing head 15 and the liquid outlet pipe 16 enables the force received by the palm of the worker to be more dispersed when using the pump head plastic barrel, and the liquid is not sprayed upward at will after pressing.

[0035] The sliding plate 7 is fixedly connected to the outer surface of the circular rod 8, the first spring 6 is fixedly connected to the outer surface of the sliding plate 7, the first circular pipe 4 is arranged on the outer surface of the first spring 6 and the sliding plate 7, the bottom surface of the first circular pipe 4 is fixedly connected to the bottom surface of the base 3, the bottom surface of the base 3 is fixedly connected to the upper surface of the plastic barrel 1, and the outer side surface of the first circular pipe 4 and the base 3 is fixedly connected to the blocking plate 5.

[0036] Specifically, the design of the base 3, the first circular pipe 4 and the blocking plate 5 enables the sliding plate 7 not to easily deviate from the original position when the first spring 6 is compressed, and enables the first spring 6 to have a support point and push the sliding plate 7 when elastically deformed.

[0037] The first rotating shaft 22 is rotatably connected to the inside of the first support plate 21, the second support plate 23 is fixedly connected to the outer surface of the first rotating shaft 22, the second rotating shaft 24 is rotatably connected to the upper end of the second support plate 23, the handle 25 is fixedly connected to the inner side surface of the second rotating shaft 24, the third rotating shaft 26 is arranged in the inside of the handle 25, the clamping rod 28 is fixedly connected to the outer surface of the third rotating shaft 26, the pressing plate 29 is fixedly connected to the upper surface of the clamping rod 28, and the right end of the clamping rod 28 is clamped with the upper surface of the limiting rod 27.

[0038] Specifically, the design of the first rotating shaft 22, the second rotating shaft 24 and the third rotating shaft 26 enables the first support plate 21, the second support plate 23 and the handle 25 to be linked, and the design of the pressing plate 29 enables the clamping rod 28 to be more stable when clamped with the limiting rod 27.

[0039] The bottom surface of the plastic barrel body 1 is fixedly connected with an anti-skid pad 30, and the bottom surface of the anti-skid pad 30 is provided with a notch 31.

[0040] Specifically, the design of the notch 31 of the anti-skid pad 30 makes the plastic tank body 1 more stable when placed and used, and it will not easily slide.

[0041] Working principle: when the staff needs to disassemble the pump shell 11, first pinch the uppermost end of the pump shell 11 and continuously pull it upwards, so that the upper surface of the pump shell 11 and the limiting ring 9 produce sliding friction, thereby pushing the circular rod 8 and the sliding plate 7 to slide outward, at this time the sliding plate 7 will press the first spring 6 to produce elastic deformation, continue to pull the pump shell 11 upwards, until the pump shell 11 is completely separated from the inside of the fixing ring 2, when installing the pump shell 11, continuously press the pump shell 11 downwards, at this time the bottom end of the pump shell 11 and the limiting ring 9 produce sliding friction, so as to push the circular rod 8 and the sliding plate 7 to slide outward, at this time the sliding plate 7 will press the first spring 6 to produce elastic deformation, continue to pull the pump shell 11 upwards, so that the pump shell 11 completely enters the inside of the fixing ring 2, so that the outermost end of the pump shell 11 is tightly clamped by the 10 and the limiting ring 9, when the staff needs to store or transport the pump head plastic barrel, first move the rightmost end of the clamping rod 28 upwards, so that the clamping rod 28 is no longer clamped on the outer surface of the limiting rod 27, and pull the handle 25 to the left at the same time, at this time, due to the gravity, the second supporting plate 23 will move downwards with the handle 25, and the handle 25 and the clamping rod 28 will fall onto the upper surface of the plastic barrel body 1, when the staff needs to take the pump head plastic barrel, first pull the handle 25 upwards, at this time the second supporting plate 23 will move upwards with the handle 25, and the rightmost end of the clamping rod 28 is clamped on the outer surface of the limiting rod 27.

[0042] The above describes the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A pump head plastic drum which is easy to disassemble, comprising a plastic drum body (1), characterized in that: The upper surface of the plastic barrel body (1) is fixedly connected with a fixed ring (2), the inside of the fixed ring (2) is slidably connected with a round rod (8), the inner side of the round rod (8) is fixedly connected with a limiting ring (9), the upper surface of the fixed ring (2) is fixedly connected with a first sealing ring (10), the limiting ring (9) and the first sealing ring (10) are movably connected with a pump shell (11), the upper surface of the plastic barrel body (1) is fixedly connected with a first supporting plate (21), and the upper surface of the plastic barrel body (1) is fixedly connected with a limiting rod (27).

2. The pump head plastic drum according to claim 1, wherein, The inside of the pump shell (11) is provided with a second spring (19), the top end of the second spring (19) is fixedly connected with a piston (17), the outer surface of the piston (17) is connected with a second sealing ring (18), and the outer surface of the second sealing ring (18) and the inner side of the pump shell (11) are tightly attached to each other.

3. The pump head plastic drum of easy disassembly according to claim 1, characterized in that, The inside bottom end of the pump shell (11) movably places a second ball (20), and the bottom surface of the pump shell (11) is fixedly connected with a liquid suction tube (12).

4. The pump-head plastic drum convenient to disassemble according to claim 2, characterized in that, The upper surface of the piston (17) is fixedly connected with a second circular tube (13), and the inside of the second circular tube (13) is provided with a first ball (14).

5. The pump-head plastic keg of easy assembly and disassembly according to claim 4, characterized in that, The upper surface of the second circular tube (13) is fixedly connected with a pressing head (15), and the inside of the pressing head (15) is fixedly connected with a liquid outlet tube (16).

6. The pump-head plastic keg of easy assembly and disassembly according to claim 1, characterized in that, The outer surface of the round rod (8) is fixedly connected with a sliding plate (7), the outer surface is fixedly connected with a first spring (6), the first spring (6) and the outer surface of the sliding plate (7) are provided with a first circular tube (4), the bottom surface of the first circular tube (4) is fixedly connected with a base (3), the bottom surface of the base (3) and the upper surface of the plastic barrel body (1) are fixedly connected, and the outer side of the first circular tube (4) and the base (3) is fixedly connected with a blocking plate (5).

7. The pump-head plastic keg of easy assembly and disassembly according to claim 1, characterized in that, The inside of the first supporting plate (21) is rotatably connected with a first rotating shaft (22), the outer surface of the first rotating shaft (22) is fixedly connected with a second supporting plate (23), the inside of the upper end of the second supporting plate (23) is rotatably connected with a second rotating shaft (24), the inner side of the second rotating shaft (24) is fixedly connected with a handle (25), the inside of the handle (25) is provided with a third rotating shaft (26), the outer surface of the third rotating shaft (26) is fixedly connected with a clamping rod (28), the upper surface of the clamping rod (28) is fixedly connected with a pressing plate (29), and the right end of the clamping rod (28) and the upper surface of the limiting rod (27) are mutually clamped.

8. The pump-head plastic keg of easy assembly and disassembly according to claim 1, characterized in that, The bottom surface of the plastic barrel body (1) is fixedly connected with an anti-skid pad (30), and the bottom surface of the anti-skid pad (30) is provided with a notch (31).

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