Snap closure urine collector

The snap-lock urine collector design solves the problems of urine sample contamination and inconvenient operation, enabling safe and sealed storage of urine samples and efficient delivery for testing, thereby improving the accuracy of urine testing and nursing efficiency.

CN224344945UActive Publication Date: 2026-06-12THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
Filing Date
2025-04-07
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing urine cup design lacks a closed structure, which makes urine samples easy to be contaminated during carrying and delivery, and is inconvenient to operate, affecting the accuracy of test results and nursing efficiency.

Method used

The urine collection device adopts a snap-lock design, which uses snap-lock components and partition components inside the cup lid to achieve detachable connection and quick separation between the urine collection device and the cup body, ensuring the sealed storage and transportation of urine samples inside the cup body.

🎯Benefits of technology

It effectively reduces the risk of urine sample contamination, improves sample reliability, simplifies operating procedures, and enhances nursing efficiency, making it suitable for scenarios such as hospitals and nursing homes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a buckle closed urine collector. A buckle closed urine collector, including cup body, detachably install cup cover on the cup body, detachably install the funnel -shaped urine sample collector that can communicate with the cup body internal space on the middle part of cup cover, wherein, set up the buckle assembly that can cooperate with the lower end of urine sample collector and fix together in cup cover, and, set up the partition assembly that can open and close the passageway between urine sample collector and urine sample collector in cup cover, the buckle assembly includes the buckle button of symmetrical setting on the both side of cup cover, the partition assembly includes the partition button of activity setting on the upper end surface of cup cover, set up the flap on the upper end of urine sample collector. The utility model is favorable for reducing the risk of urine sample pollution, can improve urine sample reliability and effectively promote nursing efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, and in particular to a snap-lock urine collector that helps reduce the risk of urine sample contamination, improves the reliability of urine samples, and effectively enhances nursing efficiency. Background Technology

[0002] A urine cup is a container used to collect urine samples, typically for urine analysis, testing, and diagnosis. Currently used urine cups are generally disposable plastic cups, usually consisting of a funnel and a container for holding the urine sample. However, traditional urine cups are mostly open-mouthed, lacking a structure to seal the opening. The urine sample inside the container is directly exposed, making it troublesome to carry and deliver the sample for testing. In particular, the urine sample may accidentally splash out during transport, causing pollution to the surrounding environment. Furthermore, prolonged contact with the external environment can also lead to contamination of the urine sample, resulting in large errors in the test results, which is detrimental to patient treatment. Chinese utility model patent, entitled "A Novel Urine Collection Device," with patent number ZL201921686698.1 and publication date of October 10, 2019, includes a urine collection box and a test tube. The bottom of the urine collection box is threadedly connected to the top of the test tube, and the urine collection box communicates with the test tube. A pull-out switch is provided on the surface of the test tube near the urine collection box. Graduation lines are provided on the surface of the test tube. A flip-top is provided on the top of the urine collection box, and a lifting cap is fixedly connected to one side of the flip-top. Adhesive is provided on the top of the urine collection box, and a release film is provided on the surface of the adhesive. This utility model relates to the field of medical device technology. This novel urine collection device solves the problems of high risk of contamination and inconvenience of carrying caused by the open design of both the urine collection box and the test tube. However, although the patent allows for the connection between the sealed test tube and the urine collection box via a pull-out switch, the test tube and the urine collection box remain connected after urine collection, making separation inconvenient. The urine collection box takes up considerable space during transfer, and it is also inconvenient to extract the urine sample from the test tube during testing, making the operation inconvenient.

[0003] How to solve the above problems has become an urgent technical issue. Utility Model Content

[0004] The purpose of this invention is to provide a snap-lock urine collector that helps reduce the risk of urine sample contamination, improves the reliability of urine samples, and effectively enhances nursing efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a snap-lock urine collector, including a cup body, a cup lid detachably mounted on the cup body, a funnel-shaped urine collection device detachably mounted in the middle of the cup lid and communicating with the internal space of the cup body, wherein the cup lid has a snap-lock assembly that can cooperate and fix together with the lower end of the urine collection device, and the cup lid has a partition assembly that can open and close the passage between the urine collection device and the urine collection device, the snap-lock assembly includes snap-lock buttons symmetrically arranged on both sides of the cup lid, the partition assembly includes a partition button movably arranged on the upper surface of the cup lid, and a flip cover is provided at the upper end of the urine collection device.

[0007] Furthermore, a connection hole for mounting the urine collection device is provided in the middle of the cup lid. A first movable groove is provided inside the cup lid near the outer wall of the cup lid. A second movable groove is provided inside the cup lid near the connection hole, which can communicate with the first movable groove and the connection hole. The buckle assembly also includes a fixing buckle with a hinge hole in the middle. The fixing buckle is hinged in the second movable groove. A fixing block is provided on the front front of the fixing buckle. A fixing groove that can cooperate with the fixing block is provided on the lower outer side of the urine collection device. The front rear end of the fixing buckle contacts the inner wall of the second movable groove through a second spring. A first limiting plate that can move back and forth in cooperation with the first movable groove is provided on the back of the buckle button. A connecting rod that can extend into the second movable groove and contact the back rear end of the fixing buckle is provided on the upper front of the first limiting plate. A first positioning post is provided on the lower front of the first limiting plate. A first spring that can cooperate with the first positioning post is provided on the inner wall of the first movable groove.

[0008] Furthermore, the second movable groove has a slot on its side wall that can communicate with the connecting hole and allow the fixing block to pass through. The back of the rear end of the fixing buckle has a groove that can cooperate with the front end of the connecting rod. The front of the rear end of the fixing buckle has a limiting block that can connect with the second spring.

[0009] Furthermore, a third movable groove is provided inside the cup lid along the height direction of the cup lid, and a fourth movable groove is provided inside the cup lid laterally, which is perpendicularly connected to the third movable groove. A second limiting plate is provided at the lower end of the partition button, which can move back and forth in movable cooperation with the third movable groove. A push rod is provided at the lower end of the second limiting plate, which can extend to the fourth movable groove. The partition assembly also includes a slider movably disposed in the fourth movable groove. A baffle plate is provided on the slider, which can block the lower outlet of the urine collection device. A guide push block is provided at the rear end of the slider, which can slide in cooperation with the front end of the push rod. The front end of the slider is elastically connected to the inner wall of the fourth movable groove.

[0010] Furthermore, the guide push block has a trapezoidal structure, the front end of the push rod is a conical head structure with a certain slope that can cooperate with the inclined surface of the guide push block, a second limiting post is provided at the lower end of the second limiting plate, a third spring that can cooperate with the second limiting post is provided at the bottom of the third movable groove, a third limiting post is provided at the front end of the slider, and a fourth spring that can connect with the third limiting post is provided on the inner wall of the fourth movable groove.

[0011] Furthermore, a limiting groove is provided inside the cup lid near the third movable groove, a fifth spring is provided in the limiting groove, a fourth limiting post is connected to the front end of the fifth spring, and a limiting hole is provided on the push rod that can cooperate with and be fixed together with the fourth limiting post.

[0012] Furthermore, the urine collection device includes a funnel, a urination tube is provided at the bottom of the funnel, and a fixing groove is arranged around the lower part of the urination tube.

[0013] Furthermore, the flip cover is hinged at the upper end of the funnel, and a protruding edge is provided at the front end of the flip cover.

[0014] Furthermore, graduations are provided on the outer wall of the cup.

[0015] Due to the adoption of the above structure, the beneficial effects of this utility model are as follows:

[0016] This invention relates to a snap-lock urine collection device. The lid and body of the cup are detachably connected, and a snap-lock assembly within the lid connects the urine collection device to the cup body. During urine sample collection, the funnel-shaped collection device gathers the sample and directly drains it into the cup body. After collection, closing the flip-top on the collection device shuts off the upper opening, preventing contact between the inside of the device and the outside environment. Simultaneously, operating the isolation button quickly isolates the passage between the collection device and the cup body via the isolation assembly, thus isolating the internal space of the cup body from the outside environment, ensuring a safe and sealed seal, reducing the risk of contamination of the urine sample, and facilitating storage. The closed-loop transport system facilitates timely delivery of urine samples, protects the samples, improves specimen reliability, and minimizes leakage, reducing environmental contamination. Furthermore, the snap-lock button allows for quick and easy separation of the urine sampler from the cup lid via the snap-lock assembly. This facilitates the extraction of urine samples during examination, making it particularly suitable for hospitals and nursing homes, effectively improving nursing efficiency. Therefore, this snap-lock closed-loop urine collector reduces the risk of urine sample contamination, improves sample reliability, and enhances nursing efficiency.

[0017] The present invention will become clearer from the following description and in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a snap-lock urine collector according to the present invention;

[0020] Figure 2 This is a front sectional view of a snap-lock urine collector according to the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a front sectional view of the cup body and lid after they are assembled in this utility model;

[0023] Figure 5 This is a side sectional view of a snap-lock urine collector according to the present invention;

[0024] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0025] Figure 7 This is a side sectional view of the cup body and lid after they are assembled in this utility model;

[0026] Figure 8 This is a schematic diagram of the snap-on button structure in this utility model;

[0027] Figure 9 This is a schematic diagram of the fixing buckle in this utility model;

[0028] Figure 10 This is a schematic diagram of the partition button in this utility model;

[0029] Figure 11 This is a schematic diagram of the slider structure in this utility model; and,

[0030] Figure 12 This is a schematic diagram of the urine collection device in this utility model. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please refer to Figure 1-12 This utility model provides a snap-lock urine collection device, including a cup body 1, a cup lid 2 detachably mounted on the cup body 1, and a funnel-shaped urine collection device 3 detachably mounted in the middle of the cup lid 2, which can communicate with the internal space of the cup body 1. The cup lid 2 contains a snap-lock assembly 4 that can cooperate and fix together with the lower end of the urine collection device 3, and a partition assembly 5 that can open and close the passage between the urine collection device 3 and the urine collection device 3. The snap-lock assembly 4 includes components symmetrically arranged on both sides of the cup lid 2. The cup lid 2 has a snap-fit ​​button 41, and the partition assembly 5 includes a partition button 51 movably disposed on the upper surface of the cup lid 2. A flip cover 31 is provided at the upper end of the urine collection device 3. The cup lid 2 is detachably connected to the cup body 1, and the urine collection device 3 can be connected to the cup body 1 via the snap-fit ​​assembly 4 inside the cup lid 2. Thus, when a patient collects a urine sample, the urine sample can be collected through the funnel-shaped urine collection device 3 and directly drained into the cup body 1. After the urine sample collection is completed, closing the flip cover 31 on the urine collection device 3 can shut off the urine collection device 3. The upper opening prevents the urine collection device 3 from contacting the outside. Simultaneously, the operation of the isolation button 51, via the isolation component 5, quickly isolates the passage between the urine collection device 3 and the cup body 1, thus isolating the internal space of the cup body 1 from the outside, ensuring a safe seal. This reduces the risk of contamination of the urine sample inside the cup body 1, facilitates storage and closed-loop transport, and allows for timely delivery of urine samples. It also protects the urine sample, improves specimen reliability, and minimizes leakage, reducing environmental pollution. Furthermore, the operation of the latch button 41, via the latch component 4, releases the connection between the middle of the cup lid 2 and the lower end of the urine collection device 3, separating the urine collection device 3 from the cup lid 2 for easy disposal to a designated location. The cup body 1 and cup lid 2 are connected by a threaded connection, allowing for quick disassembly and easy operation. This also facilitates the extraction of urine samples from the cup body 1 during examination, making it particularly suitable for hospitals, nursing homes, and other similar settings, effectively improving nursing efficiency. The cup body 1 is made of transparent plastic for easy viewing.

[0033] In this invention, a connecting hole 20 for mounting a urine collection device 3 is provided in the middle of the cup lid 2. A first movable groove 21 is provided inside the cup lid 2 near the outer wall of the cup lid 2. A second movable groove 22 that communicates with the first movable groove 21 and the connecting hole 20 is provided inside the cup lid 2 near the connecting hole 20. The buckle assembly 4 also includes a fixing buckle 42 with a hinge hole 420 in the middle. The fixing buckle 42 is hinged in the second movable groove 22. A fixing block 421 is provided on the front front of the fixing buckle 42. A fixing groove 30 that cooperates with the fixing block 421 is provided on the outer side of the lower end of the urine collection device 3. The front rear end of the fixing buckle 42 contacts the inner wall of the second movable groove 22 through a second spring 43. The buckle button 41 is located at the front. The back of the device is provided with a first limiting plate 411 that can move back and forth in conjunction with the first movable groove 21. A connecting rod 412 is provided at the upper front end of the first limiting plate 411, extending into the second movable groove 22 and contacting the rear back end of the fixing buckle 42. A first positioning post 413 is provided at the lower front end of the first limiting plate 411. A first spring 44 is provided on the inner wall of the first movable groove 21, engaging with the first positioning post 413. A slot 221 is provided on the side wall of the second movable groove 22, communicating with the connecting hole 20 for the fixing block 421 to pass through. A groove 422 is provided on the rear back end of the fixing buckle 42, engaging with the front end of the connecting rod 412. A groove 422 is provided on the front rear end of the fixing buckle 42, engaging with the second spring. The limiting block 423 connected to 43; after pressing the buckle button 41, the first limiting plate 411 moves inward along the first movable groove 21 under the cooperation of the first positioning post 413 and the first spring 44. At this time, the front end of the connecting rod 412 can penetrate into the second movable groove 22 and contact the groove 422 under the drive of the first limiting plate 411. Thus, the connecting rod 412 can continue to push the back end of the fixing buckle 42. Since the fixing buckle 42 is hinged in the second movable groove 22, when the back end of the fixing buckle 42 is pushed, the front end of the fixing buckle 42 rotates around the hinge hole 420 and separates the fixing block 421 from the fixing groove 30. Therefore, the locking of the fixing buckle 42 on the lower end of the urine collection device 3 can be released, and the urine collection device can be separated. 3 and cup lid 2; When the pressure buckle button 41 is released, the limiting block 423 can assist the second spring 43 to apply force to the rear end of the fixing buckle 42. The rear end of the fixing buckle 42 is pushed up under the elastic action of the second spring 43, so that the fixing block 421 at the front end of the fixing buckle 42 can approach and contact the fixing groove 30 through the slot 221, thereby fixing the urine collection device 3 with the fixing block 421. Therefore, the lower end of the urine collection device 3 can be connected and fixed in the cup lid 2. At the same time, the buckle button 41 moves outward along the first movable groove 21 back to the outer side wall of the cup lid 2 under the cooperation of the first limiting plate 411, the first positioning post 413 and the first spring 44, thereby resetting the buckle button 41 and making it convenient to use the buckle button 41 again.

[0034] In this invention, a third movable groove 23 is provided inside the cup lid 2 along the height direction of the cup lid 2, and a fourth movable groove 24 is provided inside the cup lid 2 laterally and perpendicularly communicating with the third movable groove 23. A second limiting plate 511 is provided at the lower end of the partition button 51, which can move back and forth in movable cooperation with the third movable groove 23. A push rod 512 extending to the fourth movable groove 24 is provided at the lower end of the second limiting plate 511. The partition assembly 5 also includes a slider 52 movably disposed in the fourth movable groove 24. A baffle plate 521 is provided on the slider 52 to block the lower outlet of the urine collection device 3. A baffle plate 521 is provided at the rear end of the slider 52 to connect with the lower outlet of the urine collection device 3. The guide push block 522 is slidably engaged with the front end of the push rod 512, and the front end of the slider 52 is elastically connected to the inner wall of the fourth movable groove 24. The guide push block 522 has a trapezoidal structure, and the front end of the push rod 512 is a conical structure with a certain slope that can engage with the inclined surface of the guide push block 522. A second limiting post 513 is also provided at the lower end of the second limiting plate 511. A third spring 53 that can engage with the second limiting post 513 is provided at the bottom of the third movable groove 23. A third limiting post 523 is provided at the front end of the slider 52, and a fourth spring 54 that can connect with the third limiting post 523 is provided on the inner wall of the fourth movable groove 24. Near the third movable groove The cup lid 2 of 23 is also provided with a limiting groove 25 inside, and a fifth spring 26 is provided in the limiting groove 25. A fourth limiting post 27 is connected to the front end of the fifth spring 26. A limiting hole 514 is provided on the push rod 512 to cooperate and be fixed together with the fourth limiting post 27. After pressing the partition button 51, the second limiting plate 511 moves downward along the third movable groove 23 and drives the push rod 512 to move downward into the fourth movable groove 24 to contact the guide push block 522 at the rear end of the slider 52. The conical structure at the front end of the push rod 512 contacts and presses the inclined area of ​​the guide push block 522, thereby causing the guide push block 522 to move towards the fourth spring 54 and compress the first spring 52. Four springs 54, the baffle 521 set on the slider 52 is driven by the guide push block 522 to gradually approach the connection hole 20. The baffles 521 come close to each other and close together, thereby sealing the lower opening of the connection hole 20 and isolating the connection hole 20 from the cup body 1. In addition, after the limiting groove 25 and the limiting hole 514 cooperate, the fixed push rod 512 can be locked in the current position, thereby keeping the baffle 521 in a state of always sealing the lower opening of the connection hole 20. Therefore, it can achieve the effect of sealing the space inside the cup body 1, which can prevent urine sample leakage, reduce the risk of urine sample contamination, protect the urine sample and improve the detection accuracy.

[0035] In this utility model, the urine collection device 3 includes a funnel 32, and a urine draining tube 33 is provided at the bottom of the funnel 32. A fixing groove 30 is arranged around the lower part of the urine draining tube 33. The urine sample can be guided through the funnel 32 and directly drained into the cup body 1 through the urine draining tube 33. The fixing groove 30 arranged around the urine draining tube 33 can be easily connected with the fixing block 421.

[0036] In this utility model, the flip cover 31 is hinged at the upper end of the funnel 32, and a protruding edge 310 is provided at the front end of the flip cover 31; the protruding edge 310 facilitates opening the flip cover 31.

[0037] In this invention, a scale 11 is provided on the outer wall of the cup body 1; the scale 11 can accurately indicate the volume, which is beneficial for quantitative collection of urine samples.

[0038] In practical use, the cup lid 2 is screwed tightly onto the cup body 1. Then, the lower end of the urine collection tube 33 of the urine collection device 3 is aligned with the connecting hole 20 and inserted until the fixing groove 30 and the fixing block 421 are engaged to complete the connection and fixation. The patient then operates the protruding edge 310 to open the flip cover 31 and drain the urine into the funnel 32. After collecting the required urine sample, the flip cover 31 is closed, and the patient holds both sides of the cup body 1 and presses the buckle button 41 to separate the fixing groove 30 from the fixing block 421. Then... Remove the urination tube 33 from the cup lid 2 along with the funnel 32 and discard them to the designated location. Then press down the partition button 51 on the cup lid 2 to close the baffle 521 and seal the opening at the bottom of the connection hole 20 to complete the sealing of the cup body 1. This protects the urine sample, reduces the risk of contamination of the urine sample inside the cup body 1, facilitates storage and closed-loop transportation, improves nursing efficiency, enhances the reliability of the urine sample, and also minimizes the leakage of the urine sample, reducing pollution to the surrounding environment.

[0039] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above. Devices and structures not described in detail herein should be understood as being implemented in a conventional manner within the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model using the disclosed methods and techniques, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. This does not affect the essential content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.

Claims

1. A snap-lock urine collector, characterized in that: The device includes a cup body (1), a cup lid (2) detachably mounted on the cup body (1), a funnel-shaped urine collection device (3) detachably mounted in the middle of the cup lid (2) and communicating with the internal space of the cup body (1), wherein a buckle assembly (4) is provided in the cup lid (2) and can be fixed together with the lower end of the urine collection device (3), and a partition assembly (5) is provided in the cup lid (2) and can open and close the passage between the urine collection device (3) and the urine collection device (3), the buckle assembly (4) includes buckle buttons (41) symmetrically arranged on both sides of the cup lid (2), the partition assembly (5) includes a partition button (51) movably arranged on the upper surface of the cup lid (2), and a flip cover (31) is provided at the upper end of the urine collection device (3).

2. The snap-lock urine collector according to claim 1, characterized in that: A connecting hole (20) for mounting the urine collection device (3) is provided in the middle of the cup lid (2). A first movable groove (21) is provided inside the cup lid (2) near the outer wall of the cup lid (2). A second movable groove (22) is provided inside the cup lid (2) near the connecting hole (20) and can communicate with the first movable groove (21) and the connecting hole (20). The buckle assembly (4) also includes a fixing buckle (42) with a hinge hole (420) in the middle. The fixing buckle (42) is hinged in the second movable groove (22). A fixing block (421) is provided on the front front of the fixing buckle (42). A fixing block (421) is provided on the lower outer side of the urine collection device (3) to cooperate with the fixing block (421). The fixing groove (30) is provided. The front end of the fixing buckle (42) is in contact with the inner wall of the second movable groove (22) through a second spring (43). A first limiting plate (411) is provided on the back of the buckle button (41) and can move back and forth in cooperation with the first movable groove (21). A connecting rod (412) is provided at the upper front end of the first limiting plate (411) and can extend into the second movable groove (22) to contact and cooperate with the back end of the fixing buckle (42). A first positioning post (413) is provided at the lower front end of the first limiting plate (411). A first spring (44) is provided on the inner wall of the first movable groove (21) and can cooperate with the first positioning post (413).

3. The snap-lock urine collector according to claim 2, characterized in that: The second movable groove (22) has a slot (221) on its side wall that can communicate with the connecting hole (20) and allow the fixing block (421) to pass through. The back of the fixing buckle (42) has a groove (422) that can cooperate with the front end of the connecting rod (412). The front of the back of the fixing buckle (42) has a limiting block (423) that can be connected to the second spring (43).

4. The snap-lock urine collector according to claim 3, characterized in that: A third movable groove (23) is provided inside the cup lid (2) along the height direction of the cup lid (2), and a fourth movable groove (24) is provided inside the cup lid (2) in a transverse direction and vertically connected to the third movable groove (23). A second limiting plate (511) is provided at the lower end of the partition button (51) and can move back and forth in cooperation with the third movable groove (23). A push rod (512) that can extend to the fourth movable groove (24) is provided at the lower end of the second limiting plate (511). The partition assembly (5) also includes a slider (52) movably disposed in the fourth movable groove (24). A baffle plate (521) that can block the lower outlet of the urine collection device (3) is provided on the slider (52). A guide push block (522) that can slide in cooperation with the front end of the push rod (512) is provided at the rear end of the slider (52). The front end of the slider (52) is elastically connected to the inner wall of the fourth movable groove (24).

5. A snap-lock urine collector according to claim 4, characterized in that: The guide push block (522) has a trapezoidal structure. The front end of the push rod (512) is a cone-shaped structure with a certain slope that can cooperate with the inclined surface of the guide push block (522). A second limiting post (513) is also provided at the lower end of the second limiting plate (511). A third spring (53) that can cooperate with the second limiting post (513) is provided at the bottom of the third movable groove (23). A third limiting post (523) is provided at the front end of the slider (52). A fourth spring (54) that can connect with the third limiting post (523) is provided on the inner wall of the fourth movable groove (24).

6. A snap-lock urine collector according to claim 5, characterized in that: A limiting groove (25) is also provided inside the cup lid (2) near the third movable groove (23). A fifth spring (26) is provided in the limiting groove (25). A fourth limiting post (27) is connected to the front end of the fifth spring (26). A limiting hole (514) is provided on the push rod (512) that can cooperate with and be fixed together with the fourth limiting post (27).

7. A snap-lock urine collector according to claim 6, characterized in that: The urine collection device (3) includes a funnel (32), and a urination tube (33) is provided at the bottom of the funnel (32). The fixing groove (30) is arranged around the lower part of the urination tube (33).

8. A snap-lock urine collector according to claim 7, characterized in that: The flap (31) is hinged to the upper end of the funnel (32), and a protruding edge (310) is provided at the front end of the flap (31).

9. A snap-lock urine collector according to claim 8, characterized in that: The outer wall of the cup body (1) is provided with a scale (11).