Bearing washing structure
By designing the nozzle to connect the plug and slots, slots and groove structures of the gun body in the bearing flushing structure, the nozzle is quickly installed and disassembled by the cooperation of the spring and the fixing ring, solving the problem of long-term disassembly and assembly of the nozzle in the prior art, and improving the convenience of use.
Patent Information
- Application Number
- CN202420961145.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-02
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-02
AI Technical Summary
When replacing different types of nozzles in the existing bearing flushing structure, the nozzle and gun body are connected by threads, which makes the nozzle disassembly and assembly longer and is inconvenient to use.
A bearing flushing structure is designed, in which one end of the nozzle is provided with an extension, and the extension is connected to the communication chamber of the gun body through a structure such as insertion block, slot, slot and groove. The nozzle is quickly installed and disassembled by the cooperation of a spring and a fixing ring.
With this structure, nozzles can be quickly installed and removed, significantly reducing the time to replace different types of nozzles and improving the convenience of use.
Smart Images

Figure CN222535657U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bearing flushing, and in particular relates to a bearing flushing structure. Background Art
[0002] As a precision part, the normal operation of bearings depends on high-precision and high-quality manufacturing processes. During the bearing processing, some fine metal chips, grease, oxide scale and other substances may remain. If these residues are not removed in time, they will have a negative impact on the precision and quality of the bearings. Therefore, flushing can remove these impurities and dirt and improve the processing accuracy of the bearings. Foreign matter such as iron filings, dust, and dirt may adhere to the bearing surface. If these foreign matter are not removed in time, it will seriously affect the service life and operating efficiency of the bearings. Flushing can effectively remove these surface foreign matter, ensure the flatness and finish of the bearing surface, thereby improving the wear resistance and corrosion resistance of the bearings and extending their service life.
[0003] A fan bearing flushing structure with publication number CN218638054U is disclosed, which includes a gun body, a push switch is provided on the gun body, a liquid inlet of the gun body is connected to a cleaning liquid delivery pipe, a liquid outlet of the gun body is provided with a nozzle, and the nozzle and the gun body are connected by threads.
[0004] When replacing different types of nozzles in the existing bearing flushing structure, the nozzle and the gun body are connected by threads, which increases the time consumption of disassembly and assembly of the nozzle. Utility Model Content
[0005] The utility model aims to provide a bearing flushing structure, which can realize the rapid disassembly and assembly of the nozzle and increase the convenience of use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing flushing structure, comprising a gun body and a nozzle, one end of the gun body is provided with a connecting chamber connected to the inside of the gun body, one end of the nozzle is provided with an extension part, and the extension part and the connecting chamber are detachably connected, an insert block is provided on the outer wall of the extension part, one end of the connecting chamber is provided with a slot for inserting the insert block, the outer side surface of the insert block is provided with a card slot, the inside of the connecting chamber is provided with a groove, and a movable part is provided on the groove, the movable part comprises a card block, the card block is movably arranged in the inside of the groove, and the outer side surface of the card block is provided with a first fixing ring, the notch of the groove is installed with a second fixing ring located on the outside of the card block, a spring is sleeved on the card block, and the two ends of the spring are respectively connected to the first fixing ring and the second fixing ring, and the card block and the card slot are connected by card engagement.
[0007] Preferably, the extension portion and the nozzle are an integrated structure, and a positioning block is provided on the outer wall of the extension portion.
[0008] Preferably, a positioning groove is formed at one end of the communicating chamber, and the positioning block is inserted into the positioning groove.
[0009] Preferably, a blocking piece is provided on the inner side surface of the positioning groove, and the blocking piece can abut against the outer side surface of the positioning block.
[0010] Preferably, a water pump is installed inside the gun body, and a water inlet end of the water pump is connected to a cleaning liquid delivery pipe extending to the outside of the gun body.
[0011] Preferably, the water outlet end of the water pump is connected to a water outlet pipe, and the water outlet pipe is located inside the communicating chamber.
[0012] Preferably, a push switch is installed on the top of the gun body, and the water pump is electrically connected to the push switch.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] When installing the nozzle and the connecting chamber, pick up the nozzle and insert the plug into the slot. When the plug is inserted, the card block is squeezed, and the card block is squeezed and drives the first fixed ring to stretch the spring. The spring resets after being stretched, driving the first fixed ring to move, so that the card block is connected to the card slot, thereby realizing the rapid installation of the nozzle. When different types of nozzles need to be replaced, the nozzle can be quickly disassembled by pulling it outward. The present application realizes the rapid disassembly and assembly of the nozzle, increasing the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure of the nozzle and the communication chamber of the utility model;
[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of area A;
[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of the D region in FIG.
[0019] Figure 5 For the utility model Figure 2 Schematic diagram of the enlarged structure of area B;
[0020] In the figure: 1. gun body; 2. cleaning liquid delivery pipe; 3. push switch; 4. connecting chamber; 41. groove; 410. second fixing ring; 42. slot; 43. positioning groove; 430. baffle; 5. nozzle; 51. extension part; 510. positioning block; 6. insert block; 61. slot; 7. block; 71. first fixing ring; 8. spring. 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] Example 1
[0023] See also Figure 1-Figure 4 , which is the first embodiment of the utility model, and provides a bearing flushing structure, including a gun body 1 and a nozzle 5. A connecting chamber 4 connected to the inside of the gun body 1 is provided at one end of the gun body 1, which helps to increase the strength of the gun body 1 and the connecting chamber 4. An extension portion 51 is provided at one end of the nozzle 5, which realizes the addition of the extension portion 51, and the extension portion 51 and the connecting chamber 4 are detachably connected. An insert block 6 is provided on the outer wall of the extension portion 51, which realizes the addition of the insert block 6. A slot 42 for inserting the insert block 6 is provided at one end of the connecting chamber 4, which realizes the opening of the slot 42. A card slot 61 is provided on the outer side surface of the insert block 6, which realizes the opening of the card slot 61. A groove 41 is provided inside the connecting chamber 4, and a movable component is provided on the groove 41. The movable component includes a card block 7, and the card block 7 is movably arranged inside the groove 41, and the card block 7 The outer side surface of is provided with a first fixing ring 71, which realizes the addition of the first fixing ring 71, and the notch of the groove 41 is installed with a second fixing ring 410 located on the outer side of the clamping block 7, which realizes the addition of the second fixing ring 410. A spring 8 is sleeved on the clamping block 7, and the two ends of the spring 8 are respectively connected with the first fixing ring 71 and the second fixing ring 410, and the clamping block 7 and the clamping groove 61 are engaged and connected. When the nozzle 5 and the connecting chamber 4 are installed, the nozzle 5 is picked up and the plug block 6 is inserted into the slot 42. When the plug block 6 is inserted, the clamping block 7 is squeezed. The clamping block 7 is squeezed and drives the first fixing ring 71 to stretch the spring 8. The spring 8 is reset after being stretched, driving the first fixing ring 71 to move, so that the clamping block 7 is clamped in the clamping groove 61, so that the nozzle 5 can be quickly installed. When it is necessary to replace a different type of nozzle 5, the nozzle 5 can be quickly disassembled by pulling it outward.
[0024] In this embodiment, preferably, the extension portion 51 and the nozzle 5 are an integrated structure, which helps to increase the strength of the extension portion 51 and the nozzle 5 .
[0025] In this embodiment, preferably, a water pump is installed inside the gun body 1, and the water inlet end of the water pump is connected to a cleaning liquid delivery pipe 2 extending to the outside of the gun body 1, and the water outlet end of the water pump is connected to a water outlet pipe, and the water outlet pipe is located inside the connecting chamber 4, and the cleaning liquid delivery pipe 2 is inserted into a container filled with cleaning liquid. When the water pump is working, it can suck in the cleaning liquid and spray it through the water outlet pipe and the nozzle 5 to the bearing that needs to be cleaned, thereby achieving bearing flushing.
[0026] In this embodiment, preferably, a push switch 3 is installed on the top of the gun body 1, and the water pump and the push switch 3 are electrically connected. Pressing the push switch 3 increases the convenience of working the water pump.
[0027] Example 2
[0028] See also Figure 1-Figure 5 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:
[0029] A positioning block 510 is provided on the outer wall of the extension portion 51, thereby realizing the addition of the positioning block 510; a positioning groove 43 is opened at one end of the connecting chamber 4, thereby realizing the opening of the positioning groove 43, and the positioning block 510 is inserted into the interior of the positioning groove 43, and a baffle 430 is provided on the inner side surface of the positioning groove 43, and the baffle 430 can abut against the outer side surface of the positioning block 510. When the nozzle 5 is installed, the positioning block 510 is inserted into the positioning groove 43 along the baffle 430, thereby increasing the positioning of the nozzle 5 during installation.
[0030] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bearing flushing structure, comprising a gun body (1) and a nozzle (5), wherein one end of the gun body (1) is provided with a communication chamber (4) communicating with the interior of the gun body (1), characterized in that: An extension portion (51) is provided at one end of the nozzle (5), and the extension portion (51) and the communication chamber (4) are detachably connected. An insert block (6) is provided on the outer wall of the extension portion (51). A slot (42) for inserting the insert block (6) is provided at one end of the communication chamber (4). A clamping groove (61) is provided on the outer side surface of the insert block (6). A groove (41) is provided inside the communication chamber (4), and a movable component is provided on the groove (41). The movable component comprises a clamping block (7). The clamping block (7) is movably arranged inside the groove (41), and a first fixing ring (71) is provided on the outer side surface of the clamping block (7). A second fixing ring (410) located outside the clamping block (7) is installed at the notch of the groove (41). A spring (8) is sleeved on the clamping block (7), and two ends of the spring (8) are respectively connected to the first fixing ring (71) and the second fixing ring (410). The clamping block (7) and the clamping groove (61) are clamped and connected.
2. A bearing flushing structure according to claim 1, characterized in that: The extension portion (51) and the nozzle (5) are an integrated structure, and a positioning block (510) is provided on the outer wall of the extension portion (51).
3. A bearing flushing structure according to claim 2, characterized in that: A positioning groove (43) is provided at one end of the communication chamber (4), and the positioning block (510) is inserted into the interior of the positioning groove (43).
4. A bearing flushing structure according to claim 3, characterized in that: A blocking piece (430) is disposed on the inner side surface of the positioning groove (43), and the blocking piece (430) can abut against the outer side surface of the positioning block (510).
5. A bearing flushing structure according to claim 1, characterized in that: A water pump is installed inside the gun body (1), and a water inlet end of the water pump is connected to a cleaning liquid delivery pipe (2) extending to the outside of the gun body (1).
6. A bearing flushing structure according to claim 5, characterized in that: The water outlet end of the water pump is connected to a water outlet pipe, and the water outlet pipe is located inside the communication chamber (4).
7. A bearing flushing structure according to claim 6, characterized in that: A push switch (3) is installed on the top of the gun body (1), and the water pump and the push switch (3) are electrically connected.