Portable penis hardness detector
By designing a winding wheel and a permanent magnet connector, the problem of the penile rigidity tester being bulky and inconvenient to carry has been solved, achieving compactness and portability, making it easier for users to rest.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-04-14
AI Technical Summary
Existing penile rigidity testing devices are bulky, inconvenient to carry, and disrupt the user's rest.
It adopts a pair of winding wheel structure, and the measurement is carried out by the motor-driven rope pulling. Combined with the permanent magnet fixed connector, the compact shell structure is designed to save the rope spacing and make the device compact.
It achieves a compact portable penis rigidity tester, making it easy to carry and use, and convenient to install and disassemble.
Smart Images

Figure CN224112650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of penile rigidity testing devices, specifically to a portable penile rigidity testing instrument. Background Technology
[0002] Penile rigidity testing devices are currently widely used to differentiate between psychogenic and organic erectile dysfunction, and are currently the only testing instrument for forensic male sexual function assessment. Their principle can be referenced in Chinese utility model patent application number 202322359723.8, which discloses a measuring device for measuring penile erection circumference and rigidity, capable of measuring rigidity at a single preset location on the penis. However, measuring penile rigidity generally requires measuring both the base and tip. To improve efficiency, the main components within the measuring device can be arranged in pairs, and the spacing between the main components, especially the pair of pull cords, needs to be maintained, which inevitably increases the device's size. Therefore, to make the penile rigidity testing device portable and not interfere with the user's rest, a miniaturized design is urgently needed. Utility Model Content
[0003] To overcome the shortcomings of the prior art, this utility model provides a portable penis hardness tester that can save space and improve the compactness of the portable penis hardness tester.
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0005] A portable penile rigidity tester includes a housing, inside which a pair of adjacent winding wheels are rotatably arranged. A pull rope is wound on the winding wheels, one end of which is connected to the winding wheel. The ends of the pull ropes away from the winding wheels extend from one side of the housing for connecting to the penis being tested. The device also includes a pair of motors that are velocally connected to the pair of winding wheels, and the motors are used to drive the winding wheels to rotate.
[0006] The rotating shafts of the pair of winding wheels are parallel and spaced apart along the x-direction. The positions of the pair of winding wheels are staggered in the axial direction. The pair of pull ropes extend from the radial ends of the pair of winding wheels perpendicular to the x-direction along the x-direction. The directions of the pull ropes pulled by the pair of winding wheels are opposite.
[0007] Based on the above structure, the distance between the sections of the pull ropes extending onto the winding wheels is d, where d is the square root of the sum of a^2 and d^2, a is the axial offset distance between the pair of winding wheels, and d is the diameter of the pull ropes wound on the winding wheels. By ensuring the pull rope spacing while compressing the axial distance a between the pair of winding wheels, space can be saved and the compactness of the portable penis hardness detector can be improved.
[0008] The method of use is as follows: the ends of a pair of pull ropes away from the winding wheel are connected to the head and base of the penis being tested, respectively. The winding wheel is driven by a motor to pull the pull ropes with a preset tension. Based on the rotation angle of the winding wheel during this process, the amount of contraction of the pull ropes is calculated to determine the hardness of the corresponding position of the penis.
[0009] Furthermore, in a portable penile rigidity tester of this application, a rope groove is provided on the side wall of the winding wheel, and a connecting hole is provided on the rope groove. A permanent magnet is provided in the connecting hole, and a connector is provided at one end of the pull rope near the winding wheel. The connector is disposed in the connecting hole, and the permanent magnet is used to attract the connector. As a preferred embodiment of this application, during installation, one end of the connector is inserted into the connecting hole, and the permanent magnet attracts the connector to fix the end of the pull rope. The magnetic connection between the permanent magnet and the connector facilitates disassembly and assembly.
[0010] Furthermore, in a portable penile rigidity tester of this application, the connecting hole extends radially along the winding wheel, the connecting head is spherical, and the radial dimension of the connecting hole is adapted to the connecting head.
[0011] Furthermore, in a portable penile rigidity tester of this application, a pair of sleeves are installed on the housing, and a pull cord is threaded through the sleeves. The extension direction of the sleeves corresponds to the outer extension direction of the pull cord. An annular sleeve is installed at the end of the sleeve away from the winding wheel. The annular sleeve includes a connector and a flexible tube. The connector is connected to the end of the sleeve, and the flexible tube is connected to the connector. A clamp is provided at the end of the flexible tube away from the connector. The pull cord is threaded through the connector and the flexible tube. The end of the pull cord away from the winding wheel is connected to the clamp. The connector has an installation hole adapted to the clamp. After the clamp is installed in the installation hole, the flexible tube is annular in shape. In a preferred embodiment of this application, during use, the annular sleeve is fitted onto the penis. A motor drives a winding wheel to apply a preset pre-tension force to the pull rope, causing the inner ring of the annular sleeve to fit snugly against the penis. Then, the motor drives the winding wheel again to apply a preset measuring force to the pull rope. The angle of rotation of the winding wheel after applying the measuring force is recorded. The smaller the angle, the smaller the contraction of the pull rope (i.e., the annular sleeve), and the greater the penile rigidity. As for the method of measuring the rotation angle of the winding wheel, an encoder can be used to measure the component being measured, which rotates synchronously with the winding wheel. The sleeve is used to abut against the connector in the extension direction to prevent the contraction of the pull rope from exerting tension on the penis.
[0012] Furthermore, in a portable penile hardness tester of this application, the housing is provided with a mounting plate, the mounting plate is provided with a pair of rotating seats, the rotating seats are provided with through holes, the winding wheel is rotatably disposed in the rotating seats, and the pull rope extends out from the through holes; the sleeve includes a first sleeve disposed in the inner cavity of the housing, the end of the first sleeve near the winding wheel is installed on the through holes, the housing is fixedly provided with a mounting frame, and the end of the first sleeve away from the rotating seats is installed on the mounting frame.
[0013] Furthermore, in a portable penile rigidity tester of this application, the first sleeve extends outward from the end away from the perforation and is provided with an extension plate. The mounting frame is provided with a slot adapted to the width of the extension plate, and the extension plate extends and is disposed in the slot. The extension plate is fastened to the slot by fasteners.
[0014] Furthermore, in a portable penile rigidity tester of this application, a connecting lock is provided at the end of the first sleeve away from the winding wheel, and an opening is provided on the mounting plate corresponding to the connecting lock. The sleeve includes a second sleeve disposed on the outside of the housing, and the end of the second sleeve is detachably connected to the connecting lock. As a preferred embodiment of this application, the second sleeve is easy to remove and store when not in use.
[0015] Specifically, the connecting lock head is provided with an insertion hole, and the side wall of the insertion hole is provided with a locking groove extending circumferentially. The second sleeve is inserted into the insertion hole, and the side wall of the second sleeve is provided with a locking protrusion. After the second sleeve is inserted into the insertion hole, the locking protrusion is screwed into the locking groove to achieve axial positioning of the first sleeve and the second sleeve.
[0016] Furthermore, in a portable penile rigidity tester of this application, the annular sleeve is detachably connected to the end of the second sleeve away from the first sleeve, and the clamp is disposed inside the flexible tube;
[0017] A limiting sleeve is fixedly provided at one end of the hose near the clamp head. The inner edge of the limiting sleeve is provided with a flange that restricts the clamp head from moving outward from the limiting sleeve. The root of the clamp head is provided with a boss that is opposite to the flange. When the boss abuts against the inner side of the flange, the end of the clamp head extends out of the front end of the limiting sleeve.
[0018] Furthermore, in a portable penile rigidity tester of this application, a connector is fitted onto the end of the second sleeve furthest from the first sleeve. The connector and the first sleeve are connected by a thread, and the radial dimension of the inner hole of the connector is larger than the radial dimension of the boss. As a preferred embodiment of this application, during disassembly, the clamp is first removed from the mounting hole, then the connector is screwed off to separate it from the first sleeve, and then the pull rope inserted into the flexible tube, along with the clamp, is pulled out from the inner hole of the connector. This allows for the replacement of the annular outer sleeve portion.
[0019] As can be seen from the above technical solution, this utility model has the following beneficial effects:
[0020] This invention provides a portable penis rigidity tester that, while ensuring the spacing between the pull cords, can compress the axial spacing of a pair of winding wheels, saving space and improving the compactness of the portable penis rigidity tester.
[0021] This utility model provides a portable penis hardness tester. During installation, one end of the connector is inserted into the connection hole, and the permanent magnet attracts the connector to fix the end of the pull rope. The magnetic connection between the permanent magnet and the connector makes it easy to assemble and disassemble. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of a portable penis rigidity tester according to an embodiment of this application;
[0023] Figure 2 This is an exploded view of a portable penis rigidity tester according to an embodiment of this application;
[0024] Figure 3 for Figure 2 A magnified view of a portion of area A in the center circle;
[0025] Figure 4 These are sectional views of the winding reel, the sleeve section, and the annular sleeve.
[0026] Figure 5 for Figure 4 A schematic diagram of the corresponding ring sleeve;
[0027] Figure 6 This is a schematic diagram of the winding wheel in an embodiment of this application;
[0028] Figure 7 for Figure 6 A schematic diagram showing the positional relationship between the winding reel and the pull rope.
[0029] In the picture:
[0030] 1-Housing; 11-Mounting plate; 12-Rotating seat; 121-Perforation; 13-Mounting bracket; 131-Slot; 132-Panel; 133-Block; 14-Display;
[0031] 2-Winding wheel; 21-Pull rope; 211-Connector; 22-Motor; 23-Rope groove; 230-Connecting hole; 231-Permanent magnet;
[0032] 3-Sleeve; 31-First sleeve; 311-Extension plate; 312-Connecting lock head; 3120-Insertion hole; 3121-Lock groove; 32-Second sleeve;
[0033] 4-Annular sleeve; 41-Connector; 411-Mounting hole; 42-Hose; 421-Clamping head; 4211-Boss; 422-Limiting sleeve; 4221-Flange. Detailed Implementation
[0034] Combination Figure 1 , Figure 6 and Figure 7The portable penile rigidity tester shown includes a housing 1, inside which a pair of adjacent winding wheels 2 are rotatably arranged. A pull rope 21 is wound on the winding wheels 2, one end of which is connected to the winding wheel 2. The ends of the pull ropes 21 away from the winding wheels 2 extend from one side of the housing 1 to connect to the penis being tested. It also includes a pair of motors 22 that are respectively hygienically connected to the pair of winding wheels 2, and the motors 22 are used to drive the winding wheels 2 to rotate.
[0035] The rotating shafts of the pair of winding wheels 2 are parallel and spaced apart along the x-direction. The positions of the pair of winding wheels 2 are staggered in the axial direction. The pair of pull ropes 21 extend from the radial ends of the pair of winding wheels 2 perpendicular to the x-direction along the x-direction. The directions of the pull ropes 21 pulled by the pair of winding wheels 2 are opposite.
[0036] Combination Figure 7 As shown, based on the above structure, the distance between the portions of the pull ropes 21 extending from the winding wheels 2 is d, where d is the square root of the sum of a^2 and d^2, a is the axial offset distance between the pair of winding wheels 2, and d is the diameter of the pull ropes 21 wound around the winding wheels 2. Based on this structure, while ensuring the spacing of the pull ropes 21, the axial distance a between the pair of winding wheels 2 can be compressed, thus saving space and improving the compactness of the portable penis hardness tester. The method of use is as follows: the ends of the pull ropes 21 furthest from the winding wheels 2 are connected to the head and base of the penis being tested, respectively. The motor 22 drives the winding wheels 2 to pull the pull ropes 21 with a preset tension. Based on the rotation angle of the winding wheels 2 during this process, the amount of contraction of the pull ropes 21 is calculated to determine the hardness of the corresponding position of the penis.
[0037] Combination Figure 4 As shown, in this embodiment, the winding wheel 2 has a rope groove 23 on its side wall, a connecting hole 230 on the rope groove 23, and a permanent magnet 231 inside the connecting hole 230. A connector 211 is located at one end of the pull rope 21 near the winding wheel 2, and the connector 211 is positioned inside the connecting hole 230. The permanent magnet 231 is used to attract the connector 211. During installation, one end of the connector 211 is inserted into the connecting hole 230, and the permanent magnet 231 attracts the connector 211 to fix the end of the pull rope 21. The magnetic connection between the permanent magnet 231 and the connector 211 facilitates assembly and disassembly. Specifically, the connecting hole 230 extends radially along the winding wheel 2, and the connector 211 is spherical. The radial dimension of the connecting hole 230 is adapted to the connector 211.
[0038] Combination Figures 2 to 5As shown, in this embodiment, a pair of sleeves 3 are installed on the housing 1. The pull rope 21 is passed through the sleeve 3. The extension direction of the sleeve 3 corresponds to the extension direction of the pull rope 21. An annular sleeve 4 is installed at the end of the sleeve 3 away from the winding wheel 2. The annular sleeve 4 includes a connector 41 and a hose 42. The connector 41 is connected to the end of the sleeve 3. The hose 42 is connected to the connector 41. A clamp 421 is provided at the end of the hose 42 away from the connector 41. The pull rope 21 is passed through the connector 41 and the hose 42. The end of the pull rope 21 away from the winding wheel 2 is connected to the clamp 421. The connector 41 is provided with an installation hole 411 that is adapted to the clamp 421. After the clamp 421 is installed in the installation hole 411, the hose 42 is annular in shape. In use, the annular sleeve 4 is fitted onto the penis. The motor 22 drives the winding wheel 2 to apply a preset pre-tension force to the pull rope 21, causing the inner ring of the annular sleeve 4 to fit snugly against the penis. Then, the motor 22 drives the winding wheel 2 to apply a preset measuring force to the pull rope 21. The angle of rotation of the winding wheel 2 after applying the measuring force is recorded. The smaller the angle, the smaller the contraction of the pull rope 21 (i.e., the annular sleeve 4), and the greater the penile rigidity. The method for measuring the rotation angle of the winding wheel 2 can be achieved using an encoder to measure the component being measured, which rotates synchronously with the winding wheel 2. In this embodiment, the winding wheel 2 is mounted on the output shaft of the motor 22, which is an integrated encoder motor, either a Hall effect encoder or a GMR encoder. The sleeve 3 is used to abut against the connector 41 in the extension direction to prevent the contraction of the pull rope 21 from exerting a pulling force on the penis.
[0039] In this embodiment, the housing 1 is provided with an installation plate 11, the installation plate 11 is provided with a pair of rotating seats 12, the rotating seats 12 are provided with through holes 121, the winding wheel 2 is rotatably disposed in the rotating seats 12, and the pull rope 21 extends out from the through holes 121;
[0040] The sleeve 3 includes a first sleeve 31 disposed in the inner cavity of the housing 1. The end of the first sleeve 31 near the winding wheel 2 is installed on the through hole 121. A mounting bracket 13 is fixedly provided inside the housing 1. The end of the first sleeve 31 away from the rotating seat 12 is installed on the mounting bracket 13.
[0041] Combination Figure 3As shown, in this embodiment, the first sleeve 31 extends outward from the end away from the perforation 121, and an extension plate 311 is provided inside the mounting bracket 13, which has a slot 131 adapted to the width of the extension plate 311. The extension plate 311 extends and is disposed within the slot 131, and is fastened to the slot 131 by fasteners. Specifically, the mounting bracket 13 includes an integrally formed plate 132 and a block 133. The block 133 is vertically disposed on the plate 132, and the slot 131 is disposed at the end of the block 133 away from the plate 132. In this embodiment, a display 14 is provided on the outside of the housing 1.
[0042] Combination Figure 3 and 4 As shown, in this embodiment, the first sleeve 31 has a connecting lock head 312 at the end away from the winding wheel 2, and the mounting plate 11 has an opening corresponding to the connecting lock head 312. The sleeve 3 includes a second sleeve 32 disposed on the outside of the housing 1, and the end of the second sleeve 32 is detachably connected to the connecting lock head 312. The second sleeve 32 can be easily removed and stored when not in use.
[0043] Specifically, the connecting lock head 312 is provided with an insertion hole 3120, and the side wall of the insertion hole 3120 is provided with a locking groove 3121 extending in the circumferential direction. The second sleeve 32 is inserted into the insertion hole 3120, and the side wall of the second sleeve 32 is provided with a locking protrusion. After the second sleeve 32 is inserted into the insertion hole 3120, the locking protrusion is screwed into the locking groove 3121 to achieve axial positioning of the first sleeve 31 and the second sleeve 32.
[0044] Combination Figure 5 As shown, in this embodiment, the annular sleeve 4 is detachably connected to the end of the second sleeve 32 away from the first sleeve 31, and the clamp head 421 is disposed inside the flexible tube 42; a limiting sleeve 422 is fixedly provided at the end of the flexible tube 42 near the clamp head 421, and a flange 4221 is provided on the inner edge of the limiting sleeve 422 to restrict the clamp head 421 from moving out of the limiting sleeve 422; a boss 4211 is provided at the root of the clamp head 421 opposite to the flange 4221; when the boss 4211 abuts against the inner side of the flange 4221, the end of the clamp head 421 extends out of the front end of the limiting sleeve 422.
[0045] In this embodiment, the connector 41 is sleeved on the end of the second sleeve 32 away from the first sleeve 31. The connector 41 and the first sleeve 31 are connected by threads. The radial dimension of the inner hole of the connector 41 is larger than the radial dimension of the boss 4211. For removal, first remove the clamp 421 from the mounting hole 411, then screw the connector 41 to separate it from the first sleeve 31. Then, pull the pull rope 21, which is inserted into the hose 42, along with the clamp 421, from the inner hole of the connector 41. This allows for the replacement of the outer part of the annular sleeve 4.
[0046] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on the explanation herein, those skilled in the art can conceive of other specific embodiments of this utility model without creative effort, and these embodiments will all fall within the scope of protection of this utility model.
Claims
1. A portable penile hardness tester, comprising a housing (1), wherein a pair of adjacently arranged winding wheels (2) are rotatably disposed within the housing (1), and a pull rope (21) is wound on the winding wheels (2), one end of the pull rope (21) being connected to the winding wheel (2), and the ends of the pair of pull ropes (21) away from the winding wheel (2) extending from one side of the housing (1) for connecting to the penis being tested; further comprising a pair of motors (22) respectively connected to the pair of winding wheels (2), the motors (22) being used to drive the winding wheels (2) to rotate; characterized in that: The rotating shafts of the pair of winding wheels (2) are parallel and spaced apart along the x direction. The positions of the pair of winding wheels (2) are staggered in the axial direction. The pair of pull ropes (21) extend from the radial ends of the pair of winding wheels (2) perpendicular to the x direction along the x direction. The direction of the pull ropes (21) of the pair of winding wheels (2) is opposite.
2. The portable penile rigidity tester according to claim 1, characterized in that: The winding wheel (2) has a rope groove (23) on its side wall, and a connecting hole (230) is provided on the rope groove (23). A permanent magnet (231) is provided in the connecting hole (230). A connector (211) is provided at one end of the pull rope (21) near the winding wheel (2). The connector (211) is located in the connecting hole (230). The permanent magnet (231) is used to attract the connector (211).
3. A portable penile rigidity tester according to claim 2, characterized in that: The connecting hole (230) extends radially along the winding wheel (2), the connector (211) is spherical, and the radial dimension of the connecting hole (230) is adapted to the connector (211).
4. A portable penile rigidity tester according to claim 1, characterized in that: A pair of sleeves (3) are installed on the housing (1). The pull rope (21) is inserted inside the sleeve (3). The extension direction of the sleeve (3) corresponds to the extension direction of the pull rope (21). An annular sleeve (4) is installed at the end of the sleeve (3) away from the winding wheel (2). The annular sleeve (4) includes a connector (41) and a hose (42). The connector (41) is connected to the end of the sleeve (3), and the hose (42) is connected to the connector (41). On the hose (42), a clamp (421) is provided at the end away from the connector (41). The pull rope (21) passes through the connector (41) and the hose (42). The end of the pull rope (21) away from the winding wheel (2) is connected to the clamp (421). The connector (41) is provided with an installation hole (411) that is compatible with the clamp (421). After the clamp (421) is installed in the installation hole (411), the hose (42) is in the shape of a ring.
5. A portable penile rigidity tester according to claim 4, characterized in that: The housing (1) is provided with an installation plate (11), and the installation plate (11) is provided with a pair of rotating seats (12). The rotating seats (12) are provided with through holes (121). The winding wheel (2) is rotatably disposed in the rotating seats (12), and the pull rope (21) extends out from the through holes (121). The sleeve (3) includes a first sleeve (31) disposed in the inner cavity of the housing (1). The end of the first sleeve (31) near the winding wheel (2) is installed on the perforation (121). A mounting bracket (13) is fixedly provided inside the housing (1). The end of the first sleeve (31) away from the rotating seat (12) is installed on the mounting bracket (13).
6. A portable penile rigidity tester according to claim 5, characterized in that: The first sleeve (31) extends outward from the end away from the perforation (121) and is provided with an extension plate (311). The mounting bracket (13) is provided with a slot (131) that is adapted to the width of the extension plate (311). The extension plate (311) extends into the slot (131) and is fastened to the slot (131) by fasteners.
7. A portable penile rigidity tester according to claim 5, characterized in that: The first sleeve (31) has a connecting lock head (312) at one end away from the winding wheel (2), and the mounting plate (11) has an opening corresponding to the connecting lock head (312). The sleeve (3) includes a second sleeve (32) disposed on the outside of the housing (1), and the end of the second sleeve (32) is detachably connected to the connecting lock head (312).
8. A portable penile rigidity tester according to claim 7, characterized in that: The annular sleeve (4) is detachably connected to the end of the second sleeve (32) away from the first sleeve (31), and the clamp (421) is set inside the hose (42); A limiting sleeve (422) is fixedly provided at one end of the hose (421) near the clamp (421). The inner edge of the limiting sleeve (422) is provided with a flange (4221) that restricts the clamp (421) from moving out of the limiting sleeve (422). The root of the clamp (421) is provided with a boss (4211) that is opposite to the flange (4221). When the boss (4211) abuts against the inner side of the flange (4221), the end of the clamp (421) extends out of the front end of the limiting sleeve (422).
9. A portable penile rigidity tester according to claim 8, characterized in that: The connector (41) is sleeved on the end of the second sleeve (32) away from the first sleeve (31). The connector (41) and the first sleeve (31) are connected by threads. The radial dimension of the inner hole of the connector (41) is greater than the radial dimension of the boss (4211).
Citation Information
Patent Citations
Measuring device for measuring penile erection circumference and hardness
CN221450616U