Quick-release water tank mechanism of sweeper

Abstract

The utility model relates to the technical field of sweeper water tank dismounting, in particular to a quick-dismounting water tank mechanism of a sweeper, which comprises a water tank body, a water outlet end of the water tank body is connected with a water tank seal head, a one-way valve component is connected inside the water tank seal head, and the one-way valve component comprises a sealing cylinder. The sealing cylinder is connected to the inner wall of the water tank end socket in a sealed mode, a guide rod penetrates through the interior of the sealing cylinder, and a piston is fixedly connected to the bottom of the guide rod. Through the arrangement of the one-way valve assembly, connection between the water tank body and the bottom frame is more convenient, and installation can be achieved through up-down pressing and inserting connection; meanwhile, the one-way valve assembly is inserted and penetrated through the one-way valve filter screen, so that a water path is communicated, the use convenience of the device is improved, when the water tank body is lifted up, the water path can be cut off through descending of the piston, and the disassembly and assembly convenience of the water tank body is further improved; impurities in a water source can be filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of water tank disassembly of a sweeping machine, in particular to a quick-disassembly water tank mechanism of the sweeping machine. Background Art

[0002] Among the current domestic industrial cleaning equipment, dust reduction sweepers mainly use fixed water tanks or detachable water tanks, but their disassembly and assembly operations are cumbersome; the inability to quickly disassemble and assemble the water tank greatly reduces the convenience of adding water to the water tank and greatly reduces work efficiency. Utility Model Content

[0003] The utility model aims to provide a quick-disassembly water tank mechanism for a sweeping machine, so as to solve the problem in the above-mentioned background technology that the water tank cannot be quickly disassembled and assembled, which greatly reduces the convenience of adding water to the water tank.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a quick-release water tank mechanism of a sweeping machine, comprising:

[0005] A water tank body, wherein the water outlet end of the water tank body is connected to a water tank head, the inside of the water tank head is connected to a one-way valve assembly, the one-way valve assembly comprises a sealing cylinder, the sealing cylinder is sealingly connected to the inner wall of the water tank head, a guide rod penetrates the inside of the sealing cylinder, and a piston is fixedly connected to the bottom of the guide rod;

[0006] A base frame is provided with a through hole, and a one-way valve filter is installed inside the through hole. The one-way valve filter and the one-way valve assembly are on the same axis, and a water outlet plug is sealed and inserted at the bottom of the through hole, and an L-shaped two-way is connected inside the water outlet plug.

[0007] Preferably, the water inlet end of the water tank body is connected to a water tank cover, and a handle is provided on the top of the water tank body, and a groove body adapted to the water tank body is provided on the base frame.

[0008] Preferably, the water tank head is of a cylindrical structure, and a positioning ring is provided on the outer wall of the water tank head, a first sealing ring is engaged on the upper surface of the positioning ring, and screws penetrate the interior of the positioning ring to connect with the water tank body.

[0009] Preferably, a second sealing ring is engaged with the bottom outer wall of the water tank head, and the second sealing ring is used for plug-in sealing between the water tank head and the through hole of the base frame, and one end of the L-shaped two-way valve away from the water outlet plug is connected to a water pump water pipe.

[0010] Preferably, a guide hole is opened in the center of the top of the guide rod, and a guide rod slides through the inside of the guide hole, a sealing ring is clamped on the outer wall of the sealing cylinder, and the sealing ring is used for sealing between the sealing cylinder and the water tank head, and a water tank water pipe is fixedly connected to the top of the water tank head, and the other end of the water tank water pipe is connected to a water-absorbing gravity ball.

[0011] Preferably, the bottom of the piston is in a first arc-shaped structure, the inner wall of the bottom end of the sealing cylinder is in a second arc-shaped structure, and the second arc-shaped structure is matched with the first arc-shaped structure.

[0012] Preferably, the one-way valve filter screen comprises two parts, namely, a filter screen and a column, and the diameter of the column is smaller than the inner diameter of the sealing cylinder, and the guide rod and the column are located on the same axis.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model makes the connection between the water tank body and the base frame more convenient through the provision of the one-way valve assembly, and the installation can be achieved by pressing up and down and plugging in. At the same time, the one-way valve filter net is inserted through the one-way valve assembly to make the water path through, thereby improving the convenience of using the device, and when the water tank body is lifted up, the water path can be cut off by lowering the piston, thereby further improving the convenience of disassembly and assembly of the water tank body, and at the same time, with the one-way valve filter net, impurities in the water source can be filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the distribution structure of the water tank head of the utility model;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the water tank head of the utility model;

[0019] Figure 6 This is a schematic diagram of the distribution structure of the one-way valve filter screen of the utility model.

[0020] In the figure: 1. water tank body; 2. water tank cover; 3. one-way valve assembly; 31. guide rod; 32. piston; 33. sealing cylinder; 4. water tank head; 5. first sealing ring; 6. second sealing ring; 7. water pump water pipe; 8. one-way valve filter; 9. L-shaped two-way; 10. water outlet rubber plug; 11. bottom frame; 12. water absorption gravity ball; 13. water tank water pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6 The utility model provides an embodiment: a quick-release water tank mechanism for a sweeping machine, comprising:

[0023] A water tank body 1, a water tank head 4 is connected to the water outlet end of the water tank body 1, a one-way valve assembly 3 is connected inside the water tank head 4, the one-way valve assembly 3 includes a sealing cylinder 33, the sealing cylinder 33 is sealingly connected to the inner wall of the water tank head 4, a guide rod 31 runs through the inside of the sealing cylinder 33, a piston 32 is fixedly connected to the bottom of the guide rod 31, and through the setting of the one-way valve assembly 3, when the water tank body 1 is in the lifting state, the piston 32 descends to achieve the sealing treatment of the sealing cylinder 33, so that water can be injected into the water tank body 1;

[0024] A base frame 11 is provided with a through hole, and a one-way valve filter 8 is installed inside the through hole. The one-way valve filter 8 and the one-way valve assembly 3 are on the same axis, and a water outlet plug 10 is sealed and inserted at the bottom of the through hole. The inside of the water outlet plug 10 is connected with an L-shaped two-way 9. Through the setting of the one-way valve filter 8, when the water tank body 1 is assembled and the water tank body 1 is pressed, the water tank head 4 is inserted into the through hole of the base frame 11, and at the same time, the one-way valve filter 8 pushes up the piston 32, so that the internal water channel of the one-way valve assembly 3 is connected.

[0025] Furthermore, the water inlet end of the water tank body 1 is connected to the water tank cover 2, and a handle is provided on the top of the water tank body 1. A groove body adapted to the water tank body 1 is provided on the base frame 11, and the groove body is provided for the installation of the water tank body 1.

[0026] Furthermore, the water tank head 4 is of a cylindrical structure, and a positioning ring is provided on the outer wall of the water tank head 4, a first sealing ring 5 is engaged with the upper surface of the positioning ring, and screws penetrate the inside of the positioning ring to connect with the water tank body 1, a second sealing ring 6 is engaged with the bottom outer wall of the water tank head 4, and the second sealing ring 6 is used for plug-in sealing of the water tank head 4 and the through hole of the base frame 11, and the end of the L-shaped two-way 9 away from the water outlet plug 10 is connected to the water pump water pipe 7. Through the arrangement of the first sealing ring 5 and the second sealing ring 6, the sealing performance of the installation of the water tank head 4 is improved to avoid leakage of the water source.

[0027] Furthermore, a guide hole is provided at the center of the top of the guide rod 31, and the guide rod 31 is slidably penetrated inside the guide hole, a sealing ring is clamped on the outer wall of the sealing cylinder 33, and the sealing ring is used for sealing between the sealing cylinder 33 and the water tank head 4, and the top of the water tank head 4 is fixedly connected to the water tank water pipe 13, and the other end of the water tank water pipe 13 is connected to the water absorption gravity ball 12. Through the setting of the water absorption gravity ball 12, it is ensured that the water source inside the water tank body 1 is fully extracted, the bottom of the piston 32 is a first arc structure, and the inner wall of the bottom end of the sealing cylinder 33 is a second arc structure, and the second arc structure is adapted to the first arc structure. Through the up and down displacement of the piston 32, the sealing cylinder 33 can be cooperated to realize the connection and cutting of the water path, and the position of the piston 32 is lifted by the one-way valve filter 8 after installation, so as to realize the automatic connection of the water path, which is simple and convenient to operate and convenient for the disassembly and assembly of the water tank body 1.

[0028] Furthermore, the one-way valve filter 8 includes two parts, a filter and a column, and the diameter of the column is smaller than the inner diameter of the sealing cylinder 33. The guide rod 31 and the column are on the same axis, which is convenient for lifting the piston 32 to achieve the penetration of the water path. The filter part of the one-way valve filter 8 can filter impurities in the water source, thereby ensuring the cleanliness of the water source and avoiding blockage of the water outlet of the subsequent equipment.

[0029] Working principle: The water tank body 1 and the base frame 11 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, first add water to the interior of the water tank body 1, and then install it corresponding to the base frame 11, and press it so that the water tank head 4 is plugged into the interior of the base frame 11, and the piston 32 is lifted up by the one-way valve filter 8, so that the internal water path of the one-way valve assembly 3 is connected, and then the water source can be supplied through the water pump water pipe 7.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A quick-release water tank mechanism for a sweeping machine, characterized in that: include: A water tank body (1), wherein the water outlet end of the water tank body (1) is connected to a water tank head (4), the interior of the water tank head (4) is connected to a one-way valve assembly (3), the one-way valve assembly (3) comprises a sealing cylinder (33), the sealing cylinder (33) is sealingly connected to the inner wall of the water tank head (4), a guide rod (31) penetrates the interior of the sealing cylinder (33), and a piston (32) is fixedly connected to the bottom of the guide rod (31); A base frame (11) is provided with a through hole, and a one-way valve filter (8) is installed inside the through hole, the one-way valve filter (8) and the one-way valve assembly (3) are coaxial, and a water outlet rubber plug (10) is sealed and plugged into the bottom of the through hole, and an L-shaped two-way (9) is connected inside the water outlet rubber plug (10).

2. The quick-release water tank mechanism of a sweeping machine according to claim 1, characterized in that: The water inlet end of the water tank body (1) is connected to a water tank cover (2), and a handle is provided above the water tank body (1). A groove body adapted to the water tank body (1) is provided on the base frame (11).

3. The quick-release water tank mechanism of a sweeping machine according to claim 1, characterized in that: The water tank head (4) is of a cylindrical structure, and a positioning ring is provided on the outer wall of the water tank head (4). A first sealing ring (5) is engaged on the upper surface of the positioning ring, and screws penetrate the interior of the positioning ring to connect the positioning ring with the water tank body (1).

4. The quick-release water tank mechanism of a sweeping machine according to claim 1, characterized in that: A second sealing ring (6) is engaged with the bottom outer wall of the water tank seal head (4), and the second sealing ring (6) is used for plugging and sealing the water tank seal head (4) and the through hole of the base frame (11); and one end of the L-shaped two-way valve (9) away from the water outlet rubber plug (10) is connected to a water pump water pipe (7).

5. The quick-release water tank mechanism of a sweeping machine according to claim 1, characterized in that: A guide hole is provided at the center of the top of the guide rod (31), and the guide rod (31) is slidably penetrated inside the guide hole. A sealing ring is clamped on the outer wall of the sealing cylinder (33), and the sealing ring is used for sealing between the sealing cylinder (33) and the water tank head (4). The top of the water tank head (4) is fixedly connected to a water tank water pipe (13), and the other end of the water tank water pipe (13) is connected to a water-absorbing gravity ball (12).

6. The quick-release water tank mechanism of a sweeping machine according to claim 5, characterized in that: The bottom of the piston (32) is in a first arc-shaped structure, and the inner wall of the bottom end of the sealing cylinder (33) is in a second arc-shaped structure, and the second arc-shaped structure is adapted to the first arc-shaped structure.

7. The quick-release water tank mechanism of a sweeping machine according to claim 5, characterized in that: The one-way valve filter screen (8) comprises two parts, namely a filter screen and a column, wherein the diameter of the column is smaller than the inner diameter of the sealing cylinder (33), and the guide rod (31) and the column are located on the same axis.

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