Telescopic rotary sperm taking device

Abstract

The utility model relates to the field of massage devices, and particularly discloses a telescopic rotary sperm collecting device which comprises a support capable of moving in a reciprocating mode. The inner sleeve is rotatably arranged on the bracket, and at least one end of the inner sleeve is open; the telescopic driving assembly is arranged on the side of the inner sleeve and drives the support to do reciprocating motion; the rotary driving assembly is arranged on the side of the inner sleeve and drives the inner sleeve to rotate; and the flexible cylinder is arranged in the inner sleeve, and at least one end of the flexible cylinder is open. By arranging the inner sleeve and the support which can synchronously reciprocate and the rotatable inner sleeve, the reciprocating motion and the rotating motion of the flexible cylinder can be driven through the motion of the inner sleeve, through the reciprocating motion and the rotating motion of the flexible cylinder, omnibearing and more diversified massage can be conducted when a user takes sperms, the experience feeling of the user is improved, and the user experience is improved. The ejaculation is facilitated.

Description

Technical Field

[0001] The utility model relates to a massage device, in particular to a massage device that can be both telescopic and rotatable. Background Art

[0002] A sperm collection device generally refers to a medical device used to assist men in collecting semen without sexual intercourse. Such medical devices are mainly used in fertility treatment, scientific research, etc. Especially in fertility treatment, the use of a sperm collection device usually requires the guidance of a doctor to ensure the correct collection and processing of semen samples. The existing sperm collection devices use a simple telescopic function or a simple rotational function to promote ejaculation, with relatively single functions and poor effects in promoting ejaculation. Content of the Utility Model

[0003] The utility model aims to solve the technical problems existing in the above-mentioned prior art and provides a telescopic and rotatable sperm collection device with both telescopic and rotational functions.

[0004] To solve the above technical problems, the utility model provides the following technical solutions:

[0005] A telescopic and rotatable sperm collection device according to the utility model comprises:

[0006] A reciprocating bracket;

[0007] An inner sleeve rotatably arranged on the bracket and having at least one open end;

[0008] A telescopic drive assembly arranged on the side of the inner sleeve and driving the bracket to perform reciprocating motion;

[0009] A rotation drive assembly arranged on the side of the inner sleeve and driving the inner sleeve to perform rotational motion; and,

[0010] A flexible cylinder arranged inside the inner sleeve and having at least one open end.

[0011] A telescopic and rotary sperm collection device according to the present utility model drives a bracket to make a reciprocating motion through a telescopic drive assembly. Since the inner sleeve is arranged on the bracket, the inner sleeve and the flexible cylinder inside the inner sleeve will be driven to make a reciprocating motion while the bracket makes a reciprocating motion. The inner sleeve is driven to rotate relative to the bracket through a rotary drive assembly, and the inner sleeve can also drive the flexible cylinder inside it to rotate together, so as to realize the telescopic function and rotary function of the flexible cylinder. Through the telescopic and rotary motion of the flexible cylinder, all-round and more diverse massages can be carried out when the user collects sperm, improving the user experience and being more conducive to promoting ejaculation. The telescopic drive assembly is arranged on the side of the inner sleeve, avoiding the arrangement of the telescopic drive assembly and the inner sleeve in the length direction, effectively reducing the telescopic stroke of the telescopic drive assembly, improving the stability of the motion, and saving space in the length direction of the telescopic and rotary sperm collection device.

[0012] Further, both ends of the bracket, the inner sleeve and the flexible cylinder are in an open state.

[0013] Further, the rotary drive assembly includes a first gear, a second gear and a first drive mechanism for outputting rotary motion. The first drive mechanism is connected to the outer wall of the bracket, the first drive mechanism is connected to the first gear, a second gear is annularly arranged on the inner sleeve, and the first gear meshes with the second gear. The first drive mechanism drives the first gear to rotate, the first gear drives the second gear to rotate, and then drives the inner sleeve to rotate.

[0014] Further, the second gear is sleeved on the outer side wall of the inner sleeve through its inner hole; or an annular flange is arranged at one end port of the inner sleeve, and meshing teeth are arranged on the edge of the annular flange, and the second gear is formed by the meshing teeth and the annular flange.

[0015] Further, the telescopic drive assembly includes a second drive mechanism for outputting linear reciprocating motion. The output shaft of the second drive mechanism is connected to the bracket, and the bracket is driven to make a reciprocating motion by the telescopic movement of the output shaft of the second drive mechanism.

[0016] Further, the telescopic drive assembly includes a screw drive structure, a guiding structure and a second drive mechanism for outputting rotary motion; the second drive mechanism is connected to the bracket through the screw drive structure, and the second drive mechanism outputs rotary motion to drive the bracket to make a reciprocating motion through the screw drive structure; the guiding structure is guidingly connected to the bracket, and under the guidance of the guiding structure, the bracket makes a reciprocating motion along a straight line.

[0017] Further, the guiding structure includes a guiding rod and a sliding sleeve; the sliding sleeve is connected to the bracket, one end of the guiding rod is fixed, the other end of the guiding rod passes through a sliding hole arranged on the sliding sleeve, and the sliding sleeve makes a reciprocating motion along the guiding rod.

[0018] Further, the telescopic and rotary sperm extraction device further includes an outer cylinder. A first opening groove is axially provided on the side wall of the outer cylinder. The sliding sleeve is arranged on the side wall of the bracket. The guiding rod is arranged beside the outer cylinder. Part of the sliding sleeve passes through the first opening groove on the outer cylinder and then sleeves on the guiding rod. The bracket reciprocates to drive the sliding sleeve to reciprocate relative to the first opening groove and the guiding rod.

[0019] Further, the telescopic and rotary sperm extraction device further includes an outer cylinder. A second opening groove is axially provided on the side wall of the outer cylinder. The rotary drive assembly further includes a first mounting seat for mounting the first driving mechanism. The first mounting seat is arranged on the bracket. Part of the first mounting seat passes through the second opening groove on the outer cylinder. The bracket reciprocates to drive the first mounting seat to reciprocate relative to the second opening groove.

[0020] Further, a third opening groove is axially provided on the side wall of the outer cylinder. The third opening groove is configured to allow part of the telescopic drive assembly to pass through. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and other objects, features and advantages of the present invention will become more apparent from the preferred embodiments of the present invention shown in the drawings. The same reference numerals in all the drawings indicate the same parts, and the drawings are not deliberately drawn to actual size and scale. The emphasis is on showing the gist of the present invention.

[0022] Figure 1 It is a three-dimensional view of the present invention.

[0023] Figure 2 It is an exploded view of the present invention.

[0024] Figure 3 It is a structural schematic diagram of one embodiment of the screw drive structure.

[0025] Figure 4 It is a structural schematic diagram of one embodiment of the screw drive structure.

[0026] Figure 5 It is a structural schematic diagram of one embodiment of the screw drive structure.

[0027] Figure 6 It is a structural schematic diagram of a screw with a double helical groove structure.

[0028] Among them, there are bracket 1, inner sleeve 2, outer shell 3, third opening groove 4, first driving mechanism 5, first mounting seat 6, first gear 7, second gear 8, second driving mechanism 9, threaded sleeve 10, screw rod 11, connecting plate 12, double spiral groove 13, sliding sleeve 14, connecting column 15, arc portion 16, outer cylinder 17, first opening groove 18, sliding sleeve 19, guide rod 20, second mounting seat 21, and second opening groove 22. Detailed implementation manners

[0029] To facilitate the understanding of the present utility model, the following will provide a more comprehensive description of the present utility model with reference to the relevant attached drawings.

[0030] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and integrated therewith, or there may be an intermediate element present at the same time. The terms "mounted", "one end", "the other end" and similar expressions used herein are only for the purpose of illustration.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this technology belongs. The terms used in the description of the present specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] This embodiment specifically provides an implementation manner of a telescopic and rotary sperm collection device. Currently, in medical examinations such as fertility treatment, prenatal examination, and premarital physical examination, men need to perform sperm collection operations, and sperm collection devices are usually used by hospitals for men to collect sperm by themselves. The sperm collection device massages the male genitalia through reciprocating motion and rotation to promote rapid ejaculation.

[0033] See Figure 1, The telescopic and rotatable sperm collection device includes a reciprocating bracket 1. The function of the bracket 1 is mainly to install the inner sleeve 2 and drive the inner sleeve 2 to reciprocate. Therefore, the structure of the bracket 1 is diverse. In this embodiment, the bracket 1 is cylindrical and sleeved outside the inner sleeve 2; it also includes an inner sleeve 2 rotatably arranged on the bracket 1 and having at least one open end; a telescopic drive assembly arranged on the side of the inner sleeve 2 and driving the bracket 1 to reciprocate; a rotary drive assembly arranged on the side of the inner sleeve 2 and driving the inner sleeve 2 to rotate; and a flexible cylinder (not shown in the figure) arranged inside the inner sleeve 2 and having at least one open end. By providing at least one open end on the inner sleeve 2 and the flexible cylinder, a port for the user's genitalia to insert can be provided. In this embodiment, when the bracket 2 is cylindrical, the shapes of the bracket 1 and the inner sleeve 2 are both columnar. The bracket 1 is sleeved outside the inner sleeve 2. The bracket 1 drives the inner sleeve 2 to reciprocate (which can also be understood as telescopic movement) while reciprocating, but the inner sleeve 2 does not drive the bracket 1 to rotate when rotating. The flexible cylinder is arranged inside the inner sleeve 2 and reciprocates and rotates with the inner sleeve 2. The flexible cylinder is used for the male genitalia to insert and for massaging the male genitalia to ejaculate. Since the sperm collection device can reciprocate and rotate for all-round massage, the user experience is better and the ejaculation promotion effect is better. In addition, the material of the flexible cylinder can be silicone.

[0034] In a preferred embodiment, refer to Figure 1 , both ends of the bracket 1, the inner sleeve 2, and the flexible cylinder are in an open state. On the basis that the telescopic drive assembly and the rotary drive assembly are arranged on the side of the bracket 1 or the side of the inner sleeve 2, it is allowed that both ends of the bracket 1, the inner sleeve 2, and the flexible cylinder are open, which is convenient for cleaning the flexible cylinder and more hygienic; in addition, since both ends of the inner sleeve 2 and the flexible cylinder are open, it is convenient for the user's genitalia to insert into the flexible cylinder from the opening at either end, making it more convenient to use and facilitating sperm collection.

[0035] In this embodiment, refer to Figure 2, the rotation drive assembly includes a first gear 7, a second gear 8, and a first drive mechanism 5 that outputs a rotational motion. The first drive mechanism 5 can be a motor that outputs a rotational motion or an electric motor that outputs a rotational motion. The first drive mechanism 5 is connected to the outer wall of the bracket 1, that is, a first mounting seat 6 is provided on the outer side wall of the bracket 1, a mounting groove is provided on the first mounting seat 6, the first drive mechanism 5 is installed in the mounting groove of the first mounting seat 6, and the output shaft of the first drive mechanism 5 passes through one side wall of the mounting groove to be connected to the first gear 7. A notch is provided on one side wall of the mounting groove of the first mounting seat 6, and the output shaft of the first drive mechanism 5 can pass through this notch. The first drive mechanism 5 is connected to the first gear 7, a second gear 8 is provided annularly on the inner sleeve 2, the first gear 7 meshes with the second gear 8, the first drive mechanism 5 drives the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, and then drives the inner sleeve 2 to rotate. On the basis of arranging the rotation drive assembly and the telescopic drive assembly on the side of the bracket 1, the telescopic drive assembly and the rotation drive assembly can be directly arranged separately and directly act on the components they drive, reducing the intermediate transmission components, with a simpler structure and more accurate transmission.

[0036] In this embodiment, the second gear 8 can be sleeved on the outer side wall of the inner sleeve 2 through its inner hole; or an annular flange can be provided at one end port of the inner sleeve 2, and meshing teeth are provided on the edge of the annular flange, and the second gear 8 is formed by the meshing teeth and the annular flange, see Figure 2 .

[0037] In this embodiment, see Figure 2 , the telescopic drive assembly includes a second drive mechanism 9 that outputs a linear reciprocating motion, such as a linear motor or an electric cylinder, etc. The output shaft of the second drive mechanism 9 is connected to the bracket 1, and the output shaft of the second drive mechanism 9 reciprocates to drive the bracket 1 to reciprocate; or, the telescopic drive assembly includes a screw drive structure, a guiding structure, and a second drive mechanism 9 that outputs a rotational motion. The second drive mechanism 9 is connected to the bracket 1 through the screw drive structure, and the second drive mechanism 9 outputs a rotational motion to drive the bracket 1 to reciprocate through the screw drive structure; the guiding structure is guidingly connected to the bracket 1, and under the guidance of the guiding structure, the bracket 1 reciprocates along a straight line. Among them, the screw drive structure has various structures, and only needs to satisfy converting the rotational motion output by the second drive mechanism 9 into a linear motion, for example: see Figure 1 and Figure 2, the screw drive structure includes a screw 11 connected to the second drive mechanism 9 and a threaded sleeve 10 with an internal threaded hole connected to the side wall of the bracket 1. The second drive mechanism 9 is connected to the bottom surface of the housing 3. The threaded sleeve 10 is sleeved on the screw 11 through thread fit. By driving the screw 11 to rotate forward and backward by the second drive mechanism 9, the threaded sleeve 10 can reciprocate axially on the screw 11, thereby driving the bracket 1 and the inner sleeve 2 and the flexible cylinder inside the outer sleeve 1 to reciprocate. The threaded sleeve 10 is connected to the bracket 1 through a connecting plate 12; see Figure 3 , the screw drive structure can also be a threaded sleeve 10 that does not reciprocate with the bracket 1 and a screw 11 connected to the bracket 1 and reciprocating with the bracket 1. The second drive mechanism 9 is connected to the bracket 1 and reciprocates with the bracket 1, and the second drive mechanism 9 is connected to the screw 11, so that the screw 11 is indirectly connected to the bracket 1. The threaded sleeve 10 is connected to the housing 3 of the sperm extraction device through a connecting plate 12. The threaded sleeve 10 is sleeved on the screw 11 through thread connection. By rotating the second drive mechanism 9 forward and backward to drive the screw 11 to rotate, due to the thread fit between the screw 11 and the threaded sleeve 10, the screw 11 can drive the second drive mechanism 9 and the bracket 1 to reciprocate while rotating relative to the threaded sleeve 10, thereby driving the inner sleeve 2 and the flexible cylinder to reciprocate through the bracket 1; see Figure 4 , the screw drive structure can also be a threaded sleeve with an internal thread connected to the second drive mechanism 9 and a screw 11 connected to the bracket 1 through a connecting plate 12. The connecting plate 12 makes the screw 11 and the bracket 1 connected at intervals, avoiding interference of the bracket 1 on the connection between the screw 11 and the threaded sleeve. The second drive mechanism 9 is connected to the bottom surface of the housing 3. The second drive mechanism 9 drives the threaded sleeve to rotate forward and backward. The screw 11 moves axially along it through thread fit with the threaded sleeve, thereby driving the bracket 1, the inner sleeve 2 and the flexible cylinder to reciprocate; see Figure 5 , the screw drive structure can also be a threaded sleeve 10 and a screw 11 threadedly connected to the threaded sleeve 10. The screw 11 is vertically connected to the bottom surface of the housing 3. The second drive mechanism 9 is connected to the bracket 1. The second drive mechanism 9 is connected to the threaded sleeve 10 through a gear meshing connection structure. The threaded sleeve 10 is sleeved on the screw 11 through thread fit. The second drive mechanism 9 drives the threaded sleeve 10 to rotate forward and backward. The threaded sleeve 10 is lifted and lowered through thread fit with the screw 11 to drive the second drive mechanism 9 and the bracket 1 to reciprocate, thereby driving the inner sleeve 2 and the flexible cylinder to reciprocate; the above Figures 2 - 5 The thread on the screw 11 of the screw drive structure above is a one-way thread. When the bracket 1 needs to perform a reciprocating motion, the second drive mechanism 9 needs to output a forward and reverse motion to achieve it. Of course, the thread on the screw 11 can adopt a double spiral groove 13, see Figure 6, the so-called double helical groove 13 includes an ascending helical groove and a descending helical groove. A ring-shaped sliding sleeve 14 is connected to the side wall of the bracket 1 through a connecting plate 12. A guide pin is arranged in the inner hole of the sliding sleeve 14. The guide pin includes a connecting column 15 connected to the sliding sleeve 14 and an arc-shaped portion 16 extending into the double helical groove 13 on the screw 11. The arc-shaped portion 16 is connected to the connecting column 15, and the shape of the arc-shaped portion 16 is adapted to the double helical groove 13. The screw 11 is connected to the second driving mechanism 9. The screw 11 is driven by the second driving mechanism 9 to rotate unidirectionally, so as to cause the guide pin to continuously move in the double helical groove 13 of the screw 11, thereby driving the sliding sleeve 14 and the bracket 1 to perform reciprocating motion, and further driving the inner sleeve 2 and the flexible cylinder to perform reciprocating motion. It can be seen that by continuously driving the screw 11 to rotate unidirectionally by the second driving mechanism 9, the reciprocating motion of the bracket 1, the inner sleeve 2 and the flexible cylinder can be realized; the helix directions of the ascending helical groove and the descending helical groove are different. It can be understood that one is left-handed and the other is right-handed. They are staggered with each other, and the top end of the ascending helical groove is connected to the top end of the descending helical groove, and the bottom end of the ascending helical groove is connected to the bottom end of the descending helical groove, which is convenient for the guide pin to enter the descending helical groove from the ascending helical groove or enter the ascending helical groove from the descending helical groove, ensuring that when the screw 11 rotates unidirectionally, the guide pin can effectively drive the reciprocating motion of the sliding sleeve 14, the bracket 1, the inner sleeve 2 and the flexible cylinder.

[0038] In the preferred embodiment, referring to Figure 1 and Figure 2, the guiding structure includes a guiding rod 20 and a sliding sleeve 19; the sliding sleeve 19 is connected to the bracket 1, one end of the guiding rod 20 is fixed, and the other end of the guiding rod 20 passes through a sliding hole provided on the sliding sleeve 19, and the sliding sleeve 19 reciprocates along the guiding rod 20. In addition, the telescopic and rotary sperm extraction device further includes an outer cylinder 17, and a first opening groove 18 is axially provided on the side wall of the outer cylinder 17. The sliding sleeve 19 is arranged on the side wall of the bracket 1, the guiding rod 20 is arranged on the side of the outer cylinder 17, and a part of the sliding sleeve 19 passes through the first opening groove 18 on the outer cylinder 17 and then is sleeved on the guiding rod 20. The bracket 1 reciprocates to drive the sliding sleeve 19 to reciprocate relative to the first opening groove 18 and the guiding rod 20. Specifically, at least one end of the guiding rod 20 is connected to the bottom surface of the housing 3, that is, a second mounting seat 21 is provided on the bottom surface of the housing 3, an installation groove is provided on the second mounting seat 21, and the corresponding end of the guiding rod 20 is inserted into the installation groove of the second mounting seat 21; a part of the sliding sleeve 19 passes through the first opening groove 18 on the outer cylinder 17 and then is sleeved on the guiding rod 20. The bracket 1 reciprocates to drive the sliding sleeve 19 to reciprocate relative to the first opening groove 18 and the guiding rod 20. The sliding sleeve 19 and the guiding rod 20 constitute the guiding structure. Such a guiding structure can have one group or multiple groups, which is set according to actual needs. In this embodiment, two groups of such guiding structures are adopted, and the guiding is more stable. Through the cooperation of the sliding sleeve 19 with the guiding rod 20 and the first opening groove 18, it can be restricted that the bracket 1 will not rotate but can only reciprocate in the axial direction; and the first opening groove 18 provides a space for the sliding sleeve 19 to pass through. In addition, the outer cylinder 17 can also play a role in protecting the internal structure and preventing external sundries from entering the internal structure.

[0039] In a preferred embodiment, referring to Figure 1 and Figure 2 , the telescopic and rotary sperm extraction device further includes an outer cylinder 17, and a second opening groove 22 is axially provided on the side wall of the outer cylinder 17. The rotary driving assembly further includes a first mounting seat 6 for mounting the first driving mechanism 5. The first mounting seat 6 is arranged on the bracket 1, and a part of the first mounting seat 6 passes through the second opening groove 22 on the outer cylinder 17. The bracket 1 reciprocates to drive the first mounting seat 6 to reciprocate relative to the second opening groove 22. Specifically, the second opening groove 22 is mainly used to provide an installation space for the first mounting seat 6. A third opening groove 4 is also axially provided on the side wall of the outer cylinder 17. The third opening groove 4 is configured to allow a part of the telescopic driving assembly to pass through. Specifically, when the thread transmission structure adopts Figure 1 , Figure 2 , Figure 4 and Figure 6 in the implementation manners, the third opening groove 4 is mainly used to provide a space for a part of the connecting plate 12 in the telescopic driving assembly to pass through. When the thread transmission structure adopts Figure 3 and Figure 5In the embodiments, the third opening groove 4 is mainly used to provide a space for a part of the second driving mechanism 9 in the telescopic driving assembly to pass through. The second opening groove 22 and the third opening groove 4 have the same depth in the axial direction of the outer cylinder 17 to ensure that the outer sleeve 1 is jointly restricted to the position retracted into the outer cylinder 17.

[0040] In this embodiment, referring to Figure 1 and Figure 2 , the telescopic rotary sperm extraction device further includes a housing 3. The inner sleeve 2, the bracket 1, the flexible cylinder, the telescopic driving assembly, and the rotary driving assembly are all arranged inside the housing 3. Openings corresponding to the openings of the bracket 1 or the inner sleeve 2 are provided at both ends of the housing 3. Specifically, the shapes of the openings at both ends of the housing 3 can be different. That is, the shape of the opening at one end of the housing 3 is adapted to the shapes of the bracket 1, the inner sleeve 2, and the outer cylinder 17 and is circular. The shape of the opening at the other end of the housing 3 is the same as its own cross-sectional shape. Part of the opening at this end is covered by an end cap to block the various driving components and guiding components inside the housing 3. Round holes adapted to the shapes of the bracket 1 and the inner sleeve 2 are provided on the end cap to facilitate the telescopic movement of the bracket 1, the inner sleeve 2, and the flexible cylinder.

[0041] In a preferred embodiment, referring to Figure 1 and Figure 2 , the housing 3 is square, and the rotary driving assembly and the telescopic driving assembly are respectively arranged between the corners of the housing 3 and the bracket 1. While ensuring the installation space for each driving component in the radial direction, the circumferential dimension of the housing 3 is reduced as much as possible, and the volume of the sperm extraction device is reduced.

[0042] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0043] In the description of this specification, the description with reference to terms such as "preferred embodiment", "another embodiment", "other embodiments" or "specific examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0044] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.

Claims

1. A telescopic and rotary sperm collection device, characterized in that: include: A reciprocating support; An inner sleeve is rotatably disposed on the bracket and has at least one end open; The telescopic drive assembly is arranged on the side of the inner sleeve and drives the bracket to perform reciprocating motion; A rotation drive assembly is arranged on the side of the inner sleeve and drives the inner sleeve to perform rotational motion; and, The flexible tube is arranged in the inner sleeve and has an opening at at least one end.

2. The telescopic and rotary sperm collection device according to claim 1, characterized in that: The rotary drive assembly includes a first gear, a second gear and a first drive mechanism for outputting rotary motion. The first drive mechanism is connected to the outer wall of the bracket. The first drive mechanism is connected to the first gear. A second gear is annularly arranged on the inner sleeve. The first gear is meshed with the second gear. The first drive mechanism drives the first gear to rotate, and the first gear drives the second gear to rotate, thereby driving the inner sleeve to rotate.

3. The telescopic and rotary sperm collection device according to claim 2 is characterized in that: The second gear is sleeved on the outer wall of the inner sleeve through its inner hole; or an annular flange is provided at one end of the inner sleeve, and meshing teeth are provided on the edge of the annular flange, and the meshing teeth and the annular flange form the second gear.

4. The telescopic and rotary sperm collection device according to claim 1, characterized in that: The telescopic drive assembly includes a second drive mechanism that outputs linear reciprocating motion, wherein an output shaft of the second drive mechanism is connected to the bracket, and the bracket is driven to reciprocate through the reciprocating motion of the output shaft of the second drive mechanism.

5. The telescopic and rotary sperm collection device according to claim 1 is characterized in that: The telescopic drive assembly includes a threaded transmission structure, a guide structure and a second drive mechanism that outputs rotational motion; the second drive mechanism is connected to the bracket through the threaded transmission structure, and the second drive mechanism outputs rotational motion to drive the bracket to reciprocate through the threaded transmission structure; the guide structure is connected to the bracket guide, and under the guidance of the guide structure, the bracket reciprocates along a straight line.

6. The telescopic and rotary sperm collection device according to claim 5, characterized in that: The guide structure includes a guide rod and a sliding sleeve; the sliding sleeve is connected to the bracket, one end of the guide rod is fixed, the other end of the guide rod passes through a sliding hole provided on the sliding sleeve, and the sliding sleeve reciprocates along the guide rod.

7. The telescopic and rotary semen collection device according to claim 6 is characterized in that: The telescopic and rotary sperm collection device also includes an outer cylinder, a first opening groove is arranged on the side wall of the outer cylinder along its axial direction, the sliding sleeve is arranged on the side wall of the bracket, the guide rod is arranged on the side of the outer cylinder, the sliding sleeve part passes through the first opening groove on the outer cylinder and is sleeved on the guide rod, and the bracket reciprocates to drive the sliding sleeve to reciprocate relative to the first opening groove and the guide rod.

8. The telescopic and rotary sperm collection device according to claim 2, characterized in that: The telescopic and rotary semen collection device also includes an outer cylinder, and a second opening groove is arranged on the side wall of the outer cylinder along its axial direction. The rotary drive assembly also includes a first mounting seat for installing a first driving mechanism, and the first mounting seat is arranged on a bracket. The first mounting seat part passes through the second opening groove on the outer cylinder, and the bracket reciprocates to drive the first mounting seat to reciprocate relative to the second opening groove.

9. The telescopic and rotary semen collecting device according to claim 1 or 5, characterized in that: A third opening groove is arranged on the side wall of the outer cylinder along its axial direction, and the third opening groove is configured to allow the telescopic driving assembly part to pass through.

10. The telescopic and rotary sperm collection device according to claim 1, characterized in that: Both ends of the bracket, the inner sleeve and the flexible tube are in an open state.

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