Spraying arm for shoe washing machine and shoe washing machine

By designing a shoe washing machine spray arm that adopts a snap-connection method, and installing bearings in the spray arm and connecting seat to reduce shaking, the problem of existing spray arms is not convenient for installation and maintenance, and the reliability of the equipment is improved and service life.

CN222466851UActive Publication Date: 2025-02-14GUANGZHOU YIGAO DISHWASHER CO LTD
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Patent Information

Application Number
CN202420537515.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-02-14
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The spray arms of existing shoe washing machines are not convenient for installation, repair and disassembly, and the pressure and impact generated by the spray arms during the spraying water flow causes the spray arms to shake, increasing the risk of damage.

Method used

A spray arm for shoe washing machine is designed, which is connected to the connecting seat by clamping, which is convenient for disassembly and maintenance. The spray arm and the connecting seat are provided with a first bearing and a second bearing to ensure that the spray arm has a high rotational accuracy and reduce shaking.

Benefits of technology

It realizes convenient installation, repair and disassembly of the spray arm, reduces the risk of the spray arm hitting other objects due to shaking, and improves the reliability and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning equipment, and particularly discloses a spraying arm for a shoe washing machine and the shoe washing machine, the spraying arm for the shoe washing machine comprises a spraying arm and a connecting seat; the spraying arm is provided with a clamping piece; a first slot and a first insertion part are arranged on the clamping piece; the connecting base is provided with a second inserting groove and a second inserting part, a first bearing is fixedly arranged on the inner wall of the second inserting groove, and a second bearing is fixedly arranged on the outer wall of the second inserting part; a first limiting clamping block is arranged on the first inserting part, and a second limiting clamping block is arranged on the groove wall of the first inserting groove; a first clamping groove matched with the first limiting clamping block is formed in the inner ring of the first bearing, and a second clamping groove matched with the second limiting clamping block is formed in the outer ring of the second bearing. The first inserting part is inserted into the second inserting groove, and the first inserting part is fixedly connected with the inner ring of the first bearing through the first limiting clamping block and the first clamping groove; the spraying arm for the shoe washing machine is convenient to mount and dismount, and the spraying arm is convenient to repair and maintain.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a spray arm for a shoe washing machine and the shoe washing machine. Background Art

[0002] The spray shoe washing machine is pressurized by a water pump, and the water is ejected from the spray hole of the spray arm through the internal flow channel to form a high-speed jet, which continuously impacts and sprays the shoe surface to achieve the effect of cleaning stains.

[0003] Existing shoe washing machines that use water jet cleaning generally use a spray arm to spray and clean the surface of the shoe. The spray arm generates a large pressure in the process of spraying water, and generates a large impact on the spray arm, causing the spray arm to shake. When the spray arm shakes a large amplitude, it may even collide with the shoe, causing the spray arm to be damaged. However, the spray arm of the existing spray-type shoe washing machine is connected to the housing in a rotating manner, and the spray arm is not easy to install, disassemble and repair, etc. Therefore, it is necessary to improve it. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a spray arm for a shoe washing machine, which solves the problem that the spray arm of the existing shoe washing machine is inconvenient to install, maintain and disassemble.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions:

[0006] In a first aspect, an embodiment provides a spray arm for a shoe washing machine, comprising: a spray arm and a connecting seat.

[0007] The spray arm has a clamping piece.

[0008] The connecting seat is used to be connected to the housing of the shoe washing machine.

[0009] The engaging member is provided with a flow channel, the flow channel is configured to be communicated with the spray arm, and the engaging member is provided with a first slot and a first insertion portion.

[0010] The connecting seat has a second slot and a second insertion portion, the inner wall of the second slot is fixedly provided with a first bearing, and the outer wall of the second insertion portion is fixedly provided with a second bearing.

[0011] The flow channel is configured to communicate with the second slot.

[0012] At least one first limiting block is arranged on the first inserting portion, and at least one second limiting block is arranged on the slot wall of the first slot.

[0013] The inner ring of the first bearing is provided with at least one first slot matched with the at least one first limiting block, and the outer ring of the second bearing is provided with at least one second slot matched with the at least one second limiting block.

[0014] The first insertion portion is inserted into the second insertion slot, and the first insertion portion is fixedly connected to the inner ring of the first bearing through the at least one first limiting block and the at least one first slot.

[0015] The second insertion portion is inserted into the first slot, and the inner wall of the first slot is fixedly connected to the outer ring of the second bearing through the at least one second limiting block and the at least one second slot.

[0016] The spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure further includes: at least one hand-tightened bolt.

[0017] The engaging member is provided with at least one screw hole, and the outer ring of the second bearing is provided with at least one positioning hole.

[0018] After the first insertion portion is inserted into the second slot, the at least one screw hole is configured to be opposite to the at least one positioning hole, the at least one hand-tightening bolt is screwed into the at least one screw hole, and the end of the at least one hand-tightening bolt is inserted into the at least one positioning hole.

[0019] The positioning hole is located above the at least one second slot.

[0020] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, a water inlet is provided on the connecting seat.

[0021] The water inlet is communicated with the second slot.

[0022] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, a guide nozzle is provided on the connecting seat.

[0023] The guide nozzle is inserted into the second slot from the water inlet.

[0024] A third slot is formed between the guide nozzle and the inner ring of the first bearing.

[0025] The end of the first inserting portion is located in the third slot.

[0026] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, the central axes of the flow channel, the first bearing and the second bearing coincide with each other.

[0027] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, an embedding groove is provided on the connecting seat.

[0028] The guide mouth has a flange, and the flange is embedded in the embedding groove.

[0029] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, the spray arm includes a vertical spray arm and a horizontal spray arm.

[0030] The vertical spray arm is located in the middle of the horizontal spray arm, and the vertical spray arm is communicated with the horizontal spray arm.

[0031] The central axis of the vertical spray arm coincides with the central axis of the flow channel.

[0032] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, a sealing rubber ring is provided on the connecting seat.

[0033] The sealing rubber ring is configured to cover the flange and not cover the mouth of the guide mouth.

[0034] In the spray arm for a shoe washing machine provided in at least one embodiment of the present disclosure, the transverse spray arm and the engaging member are integrally arranged.

[0035] In a second aspect, the utility model further provides a shoe washing machine, comprising the spray arm for the shoe washing machine mentioned above.

[0036] The beneficial effects of the utility model are as follows: the spray arm and the connecting seat are detachably connected by a snap-fitting manner, which makes it convenient for the user to remove the spray arm for repair and maintenance; at the same time, the first bearing and the second bearing are configured to effectively ensure that the spray arm has a high rotation accuracy, reduce the amplitude of the spray arm shaking, and reduce the situation where the spray arm hits other objects in the shoe washing machine due to the large shaking amplitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0038] Figure 1 This is a cross-sectional view of the spray arm used in the shoe washing machine in Example 1.

[0039] Figure 2 It is a partial cross-sectional view of the spray arm used in the shoe washing machine in Example 1.

[0040] Figure 3 It is a partial cross-sectional view of the horizontal spray arm in Example 1.

[0041] Figure 4 It is a partial cross-sectional view of the spray arm in Example 1.

[0042] Figure 5 It is a cross-sectional view of the connecting socket in Example 1.

[0043] Figure 6 This is a partial cross-sectional view of the spray arm used in the shoe washing machine in Example 2.

[0044] Figure 7 It is a partial cross-sectional view of the spray arm in Example 2.

[0045] Figure 8 It is a cross-sectional view of the connecting socket in Example 2.

[0046] In the figure:

[0047] 10. spray arm; 11. engaging member; 12. flow channel; 13. vertical spray arm; 14. horizontal spray arm; 111. first slot; 112. first inserting portion; 1121. first limit block; 1111. second limit block; 113. screw hole;

[0048] 20. Connecting seat; 202. Second inserting portion;

[0049] 30. A first bearing; 31. A first slot;

[0050] 40. second bearing; 41. second slot; 42. position hole;

[0051] 50. Guide nozzle;

[0052] 60. Third slot;

[0053] 70. Sealing rubber ring;

[0054] 80. Tighten the bolts by hand. DETAILED DESCRIPTION

[0055] The technical solutions in the embodiments will be described clearly and completely below in conjunction with the drawings in the embodiments. Obviously, the described embodiments are only a part of the embodiments, rather than all the embodiments.

[0056] Example 1

[0057] like Figures 1 to 5 As shown, this embodiment provides a spray arm for a shoe washing machine, including a spray arm 10 and a connecting seat 20.

[0058] Specifically, the spray arm 10 has a clamping member 11. The connecting seat 20 is used to be connected to the housing of the shoe washing machine. The clamping member 11 is provided with a flow channel 12, and the flow channel 12 is configured to communicate with the spray arm 10.

[0059] Specifically, the connection seat 20 is connected to the housing of the shoe washing machine by bolt connection, and the flow channel 12 is connected to the high-pressure water pipeline of the shoe washing machine, thereby realizing the supply of spray water.

[0060] Furthermore, the engaging member 11 is provided with a first slot 111 and a first inserting portion 112 .

[0061] Furthermore, the connecting seat 20 has a second slot (not shown) and a second inserting portion 202 . The first bearing 30 is fixedly disposed on the inner wall of the second slot, and the second bearing 40 is fixedly disposed on the outer wall of the second inserting portion 202 .

[0062] Specifically, the flow channel 12 is configured to be connected to the second slot, and the second slot is connected to the high-pressure water pipeline of the shoe washing machine, thereby realizing the connection between the high-pressure water pipeline of the shoe washing machine and the flow channel 12. A water inlet (not shown) is provided on the connecting seat 20, and the water inlet is connected to the second slot.

[0063] Furthermore, a first limiting block 1121 is disposed on the first inserting portion 112 , and a second limiting block 1111 is disposed on the groove wall of the first inserting slot 111 .

[0064] Furthermore, the inner ring of the first bearing 30 is provided with a first slot 31 matched with the first limiting block 1121 , and the outer ring of the second bearing 40 is provided with a second slot 41 matched with the second limiting block 1111 .

[0065] Further, the first insertion portion 112 is inserted into the second slot, and the first insertion portion 112 is fixedly connected to the inner ring of the first bearing 30 through the first limit block 1121 and the first slot 31. The second insertion portion 202 is inserted into the first slot 111, and the inner wall of the first slot 111 is fixedly connected to the outer ring of the second bearing 40 through the second limit block 1111 and the second slot 41. The central axes of the flow channel 12, the first bearing 30 and the second bearing 40 coincide.

[0066] Since the spray arm 10 and the connecting seat 20 are detachably connected by a snap-fitting manner, the user can conveniently remove the spray arm 10 for repair and maintenance.

[0067] When in use, due to the action of the first bearing 30 and the second bearing 40, it can effectively ensure that the spray arm 10 has a high rotation accuracy, and can reduce the swing amplitude of the spray arm 10, thereby reducing the situation where the spray arm 10 hits other objects in the shoe washing machine due to the large swing amplitude.

[0068] Exemplarily, there are two of each of the first limit block 1121, the second limit block 1111, the first slot 31 and the second slot 41. It should be noted that in actual applications, the number and distribution positions of the first limit block 1121, the second limit block 1111, the first slot 31 and the second slot 41 can be flexibly adjusted and set according to the spray pressure.

[0069] In this embodiment, a guide nozzle 50 is provided on the connecting seat 20, and the guide nozzle 50 is inserted into the second slot from the water inlet. A third slot 60 is formed between the guide nozzle 50 and the inner ring of the first bearing 30, and the end of the first insertion part 112 is located in the third slot 60.

[0070] In this embodiment, an embedding groove (not shown) is provided on the connection seat 20, and the guide nozzle 50 has a flange, which is embedded in the embedding groove. By adopting the embedded structure, the flatness of the connection seat 20 can be maintained.

[0071] Furthermore, a sealing rubber ring 70 is provided on the connection seat 20, and the sealing rubber ring 70 is configured to cover the flange and not cover the mouth of the guide nozzle 50. By configuring the sealing rubber ring 70, the sealing effect between the connection seat 20 and the housing of the shoe washing machine can be effectively improved, and leakage can be effectively reduced.

[0072] Exemplarily, the guide nozzle 50 is a silicone rubber guide nozzle 50 , and the sealing rubber ring 70 is bonded to the silicone rubber guide nozzle 50 .

[0073] In this embodiment, the spray arm 10 includes a vertical spray arm 13 and a horizontal spray arm 14. The vertical spray arm 13 is located in the middle of the horizontal spray arm 14, and the vertical spray arm 13 and the horizontal spray arm 14 are connected, and the central axis of the vertical spray arm 13 coincides with the central axis of the flow channel 12.

[0074] By configuring the vertical spray arm 13, multiple shoe uppers can be sprayed, the spraying effect is improved, and the cleaning effect of the shoe washing machine is improved. At the same time, the vertical spray arm 13 can disperse the water flow and disperse the force of the entire spray arm 10, thereby reducing shaking.

[0075] In this embodiment, the transverse spray arm 14 and the engaging member 11 adopt an integrated structure, and the structural stability is good.

[0076] Example 2

[0077] like Figures 6 to 8 As shown, this embodiment discloses a spray arm for a shoe washing machine, which is substantially the same as the embodiment 1, except that the spray arm for the shoe washing machine of this embodiment further includes a hand-tightened bolt 80 .

[0078] Furthermore, the engaging member 11 is provided with a screw hole 113, and the outer ring of the second bearing 40 is provided with a positioning hole 42. After the first inserting portion is inserted into the second slot, the screw hole 113 is arranged to be opposite to the positioning hole 42, the hand screw bolt 80 is screwed into the screw hole 113, and the end of the hand screw bolt 80 is inserted into the positioning hole 42.

[0079] Furthermore, the positioning hole 42 is located above the second slot 41 .

[0080] Exemplarily, one hand-tightening bolt 80, screw hole 113 and positioning hole 42 are each provided, and it is required that in actual application, the number and distribution position of the hand-tightening bolt 80, screw hole 113 and positioning hole 42 can be flexibly adjusted and set according to the spray pressure.

[0081] In addition, the utility model also provides a shoe washing machine, including the spray arm for the shoe washing machine mentioned above.

[0082] Although the embodiments of the present application have been shown and described above, the scope of protection of the present invention is not limited thereto, and any changes or substitutions that are not conceivable through creative work should be included in the scope of protection of the present invention; unless explicitly stated, any element, action or instruction used in this document should not be interpreted as critical or necessary.

Claims

1. A spray arm for a shoe washing machine, characterized in that: include: A spray arm having a snap-fit ​​member; as well as A connecting seat, used for connecting with the housing of the shoe washing machine; Wherein, the engaging member is provided with a flow channel, the flow channel is configured to communicate with the spray arm, and the engaging member is provided with a first slot and a first insertion portion; The connecting seat has a second slot and a second insertion portion, the inner wall of the second slot is fixedly provided with a first bearing, and the outer wall of the second insertion portion is fixedly provided with a second bearing; The flow channel is configured to communicate with the second slot; At least one first limiting block is disposed on the first insertion portion, and at least one second limiting block is disposed on the slot wall of the first slot; The inner ring of the first bearing is provided with at least one first slot matched with the at least one first limit block, and the outer ring of the second bearing is provided with at least one second slot matched with the at least one second limit block; The first insertion portion is inserted into the second slot, and the first insertion portion is fixedly connected to the inner ring of the first bearing through the at least one first limiting block and the at least one first slot; The second insertion portion is inserted into the first slot, and the inner wall of the first slot is fixedly connected to the outer ring of the second bearing through the at least one second limiting block and the at least one second slot.

2. A spray arm for a shoe washing machine according to claim 1, characterized in that: Also includes: At least one thumb-tight bolt; Wherein, the engaging member is provided with at least one screw hole, and the outer ring of the second bearing is provided with at least one positioning hole; After the first insertion portion is inserted into the second slot, the at least one screw hole is configured to be opposite to the at least one positioning hole, the at least one hand-tightening bolt is screwed into the at least one screw hole, and the end of the at least one hand-tightening bolt is inserted into the at least one positioning hole; The positioning hole is located above the at least one second slot.

3. The spray arm for a shoe washing machine according to claim 1, characterized in that: The connecting seat is provided with a water inlet; The water inlet is communicated with the second slot.

4. A spray arm for a shoe washing machine according to claim 3, characterized in that: The connecting seat is provided with a guide nozzle; The guide nozzle is inserted into the second slot from the water inlet; A third slot is formed between the guide nozzle and the inner ring of the first bearing; The end of the first inserting portion is located in the third slot.

5. The spray arm for a shoe washing machine according to claim 1, characterized in that: The central axes of the flow channel, the first bearing and the second bearing coincide with each other.

6. A spray arm for a shoe washing machine according to claim 4, characterized in that: The connecting seat is provided with an embedding groove; The guide mouth has a flange, and the flange is embedded in the embedding groove.

7. The spray arm for a shoe washing machine according to claim 5, characterized in that: The spray arm comprises a vertical spray arm and a horizontal spray arm; The vertical spray arm is located in the middle of the horizontal spray arm, and the vertical spray arm is connected to the horizontal spray arm; The central axis of the vertical spray arm coincides with the central axis of the flow channel.

8. The spray arm for a shoe washing machine according to claim 6, characterized in that: A sealing rubber ring is provided on the connecting seat; The sealing rubber ring is configured to cover the flange and not cover the mouth of the guide mouth.

9. The spray arm for a shoe washing machine according to claim 7, characterized in that: The transverse spray arm and the engaging member are integrally arranged.

10. A shoe washing machine, characterized in that: It comprises a spray arm for a shoe washing machine as described in any one of claims 1-9.