Device for sexual stimulation

Abstract

A sexual stimulation device comprising: a main body; a slender arm configured to slide into a female vagina; a pair of clamping fingers configured to remain substantially outside the vagina when the slender arms are inserted into the vagina; and a drive structure disposed within the main body and connected to a pair of clamping fingers, wherein a pair of clamping fingers is driven by a drive structure and can be switched between a clamping phase and a releasing phase. In the clamping phase, the clamping fingers move toward each other to collectively clamp the human body parts around the vagina, and in the releasing phase, the clamping fingers move away from each other to release the clamped human body part.

Description

Related ApplicationsThis application claims priority to Chinese Patent Application No. 202420835226.2 filed on Apr. 19, 2024 in the Chinese Patent Office, the entire contents of which are incorporated herein by reference.Technical FieldThe present disclosure relates to the field of sexual stimulation, and more particularly to a sexual stimulation device.Background ArtWith the development and advancement of society, sexual stimulation devices are often equipped with telescopic arms. However, the telescopic arm has only a single function and, when performing an additional massage, the massage effect is not satisfactory and cannot meet the user's massage needs.FIGS. FiguresEmbodiments of the present disclosure will now be described by way of example embodiments and with reference to the accompanying drawings. FIG. 1 is a schematic three-dimensional structural diagram of a sexual stimulation apparatus according to the first embodiment of the present disclosure. FIG. 2 is a front view of the sexual stimulation device shown in FIG. 1. FIG. 3 is a cross-sectional view of the sexual stimulation device shown in FIG. 1. FIG. 4 is a schematic diagram of the three-dimensional structure of the protectively removed sexual stimulation device shown in FIG. 1. FIG. 5 is a partial three-dimensional structural diagram of the sexual stimulation apparatus shown in FIG. 4. FIG. 6 is a schematic three-dimensional structure diagram of the driving structure of the sexual stimulation apparatus shown in FIG. 5. FIG. 7 is a schematic three-dimensional structure diagram of the driving structure of the sexual stimulation apparatus shown in FIG. 5 from another perspective. FIG. 8 is an exploded view of the driving structure of the sexual stimulation apparatus shown in FIG. 5. FIG. 9 is a partial three-dimensional structural diagram of the main body of the sexual stimulation apparatus shown in FIG. 1. FIG. 10 is a partial three-dimensional structural diagram of the main body and the driving structure of the sexual stimulation apparatus shown in FIG. 1. FIG. 11 is a cross-sectional view of a sexual stimulation apparatus according to a second embodiment of the present disclosure. FIG. 12 is an exploded view of the sexual stimulation device shown in FIG. 11 with the cover removed. FIG. 13 is a cross-sectional view of a sexual stimulation apparatus according to a third embodiment of the present disclosure. Fig. 14 is a schematic diagram of the three-dimensional structure of the cap-removed sexual stimulation apparatus shown in Fig. 13. FIG. 15 is an exploded schematic view of the sexual stimulation device shown in FIG. 13.EmbodimentsReferring to FIGS. 1-10, the present disclosure provides a sexual stimulation device 100 configured to be partially inserted into the female vagina for sexual stimulation. Specifically, the sexual stimulation device 100 includes a main body 20, a slender arm 10, a driving structure 30, a pair of clamping fingers, and a control board 90. The driving structure 30 and the control board 90 are accommodated in the main body 20. The drive structure 30 is connected to a slender arm 10, a pair of clamping fingers and a control board 90. Therefore, under the control of the control board 90, the driving structure 30 is capable of driving the slender arm 10 to perform a telescopic movement and / or a pivotal movement and driving a pair of clamping fingers to perform a clamping movement and / or a releasing movement. In this embodiment, a pair of clamping fingers includes a first clamping finger 50 disposed on one side of the slender arm 10 and a second clamping finger 70 spaced opposite the first clamping finger 50.In this embodiment, both the slender arm and a pair of pinch fingers are driven by the same driving motor 31 of the below-described driving structure 30. The slender arm 10 can be moved along the longitudinal direction X of the sexual stimulation device 100. The first clamping finger 50 and the second clamping finger 70 are capable of swinging along the transverse direction Y of the sexual stimulation device 100. As a result, the sexual stimulation device 100 can be switched between clamping and releasing movements. During the clamping movement, the clamping fingers move towards one another and thus clamp together the body parts around the vagina. During the releasing movement, the clamping fingers move away from each other to release the clamped human body part.When the pair of clamping fingers is in a state of clamping motion and releasing motion (e.g., clamping motion), the slender arm 10 is driven to extend away from the main body 20. When the pair of clamping fingers are in the other of the clamping motion and the releasing motion (for example, the releasing motion), the slender arm 10 is driven to retract toward the main body 20.Referring to FIGS. 1 to 5, the slender arm 10 is configured to protrude from the main body 20 and extend in the longitudinal direction of the sexual stimulation device 100. The slender arm 10 is configured to telescopically move relative to the main body 20 and slidably engage the female vagina.In this embodiment, the slender arm 10 is a cylindrical structure including a main body 11, a first motor 13 and a connecting member 15.The main body 11 is a hollow cylindrical structure having an open side, and an installation space 110 is defined inside the main body 11 along the longitudinal direction X of the sexual stimulation device 100. In this embodiment, the main body 11 is made of a first material having a first hardness, that is, the main body 11 is made of a hard material.The first motor 13 is accommodated in the installation space 110 and engaged with the inner wall of the main body 11. In this embodiment, the first motor 13 is a vibration motor.The connecting member 15 includes a fixing portion 151 and a connecting portion 153 protruding from one end of the fixing portion 151. The fixing portion 151 is inserted into the main body 11 through the opening of the main body 11. The fixing portion 151 is firmly engaged with the main body 11 in the opening position. The connecting portion 153 has a cylindrical structure, and the diameter of the connecting portion 153 is larger than the diameter of the fixing portion 151, so that the connecting portion 153 and the fixing portion 151 form a step structure. A connection groove 1531 is defined at an end of the connection portion 153 remote from the fixing portion 151 to install the driving structure 30. The end of the connecting portion 153 remote from the fixing portion 151 is fixedly connected to the main body 20. In this embodiment, the connecting member 15 is made of a second material having a second hardness, and the second hardness is smaller than the first hardness. For example, the connecting element 15 is made of soft material.In one embodiment, the length of the slender arm 10 is much longer than the length of the clamping fingers. For example, the length of the slender arm 10 may be in the range of 3 cm to 30 cm, more specifically, it may be, for example, 3 cm, 5 cm, 8 cm, 10 cm, 15 cm, 20 cm, 25 cm, 30 cm, etc., and there are no limitations here.Referring to FIGS. 1, 8, and 9, the main body 20 is a cylindrical structure including a first accommodating portion 21 for accommodating the drive structure 30 and the control board 90. The main body 20 has a grip portion that the user can hold, and the outer contour of the main body 20 can be adjusted as needed.Referring to FIG. 9, the support portion 23 protrudes from one end of the main body 20 and extends along the lateral direction Y of the sexual stimulation device 100. The support portion 23 is configured to support a part of the driving structure 30. The support portion 23 includes an opening 231 in air communication with the first accommodating portion 21, and the driving structure 30 is partially disposed in the support portion 23 and protrudes from the main body 20 through the opening 231. On the inner wall of the first accommodating portion 21 of the main body 20, guide rails 235 for guiding the driving structure 30 are formed.In this embodiment, the skin body 20 includes a protrusion 22 adjacent to the slender arm 10 on which a pair of pinch fingers are disposed.In this embodiment, the skin body 20 is made of a first material having a first hardness.Referring to Figs. 3-8, the drive structure 30 is housed in either the skin body 20 or the slender arm 10 and connected to a pair of clamping fingers. The drive structure 30 is configured to drive the movement of the slender arm 10 and the pair of clamping fingers. The drive structure 30 comprises a drive motor 31, a telescopic sleeve 33, a sliding block 35, a first gear element 37 and a second gear element 39.The drive motor 31 is fixedly disposed in the first accommodating portion 21 of the main body 20. The drive motor 31 includes a telescopic portion 312 which is telescopic relative to the main body 20. The telescopic portion 312 protrudes from the opening of the main body 20 and is partially accommodated in the connection groove 1531, so that the telescopic portion 312 is connected to the connection member 15.The telescopic sleeve 33 is fitted on the telescopic portion 312 of the driving motor 31 and connected to the slender arm 10, so that the telescopic portion 312 expands and contracts relative to the main body 20 under the driving of the driving motor 31. The telescoping movement of the telescoping portion 312 drives the telescoping sleeve 33 to expand and contract along the longitudinal direction X of the sexual stimulation device 100. The telescopic sleeve 33 also drives the connecting member 15 to move together with the telescopic sleeve 33, so that the connecting member 15 expands and contracts relative to the main body 20 under the drive of the drive motor 31.The telescopic sleeve 33 includes a terminal portion 331, a fixed connection portion 332 extending outward from an end of the terminal portion 331, and a driving portion 334 extending outward from a side of the fixed connection portion 332 remote from the terminal portion 331. The terminal portion 331 is generally cylindrical. One end of the terminal portion 331 is received in the connection groove 1531 of the connection member 15. The terminal portion 331 is engaged with the opening of the connecting member 15. The other end of the terminal portion 331 is fixedly connected to the telescopic portion 312, so that the hinge part 331 can drive the connecting member 15 to expand and contract. The fixed connection portion 332 is formed by a semicircular edge of the terminal portion 331 extending vertically and protruding outward, and the cross section of the fixed connection portion 332 is arc-shaped. The fixed connection portion 332 is fixedly provided on the telescopic portion 312 to move together with the telescopic portion 312.The driving portion 334 is provided at an end of the fixed connection portion 332 remote from the terminal portion 331. The driving portion 334 protrudes and extends in a direction perpendicular to the fixed connection portion 332. The driving portion 334 has a generally triangular shape, and guide portions 3342 are formed on two side walls of the driving portion 334. The guide portion 3342 is accommodated in the guide rail 235 of the main body 20, so that the guide portion 3342 of the telescopic sleeve 33 linearly moves along the guide rail 235 of the main body 20 under the drive of the drive motor 31. In the upper portion of the guide portion 3342 of the driving portion 334, an inclined slide hole 3341 is defined. The slide hole 3341 is an inclined hole that gradually slopes upward from the connection part with the fixed connection portion 332 in a direction away from the fixed connection portion 332.Referring to FIGS. 4 to 7, the slide block 35 is movably disposed on the driving portion 334 and is slidable along the slide hole 3341. The sliding block 35 is connected via the first gear element 37 to the first clamping finger 50 and via the second gear element 39 to the second clamping finger 70. The slide block 35 includes a slide connection portion 351 and a mounting portion 353 vertically extending from the slide connection portion 351. The slide connection portion 351 is movably disposed in the slide hole 3341. The slide connection portion 351 may be U-shaped and include two first protrusions 3512 and a first rotation shaft 3513 located on both sides of the slide block 35. The first rotating shaft 3513 passes through a first protrusion 3512, the sliding hole 3341, and another first protrusion 3512 in sequence, so that a part of the rotating shaft 3513 can slide in the sliding hole 3341. When the telescopic portion 312 telescopes, the guide portion 3342 of the telescopic sleeve 33 linearly moves along the guide rail 235 of the main body 20, and the driving portion 334 of the telescopic sleeve 33 drives the slide block 35 to expand and contract. At this time, the inclined surface of the slide hole 3341 is in contact with the first rotation shaft 3513, and the inclined surface presses the first rotation shaft 3513 so that the slide block 35 moves toward the slender arm 10 along the longitudinal direction X of the sexual stimulation device 100. The height of the inclined surface of the slide hole 3341 gradually increases, so that the first rotating shaft 3513 slides upward along the inclined surface and the slide block 35 moves upward. In contrast, the first rotating shaft 3513 slides downward along the inclined surface, and the slide block 35 moves downward as the slide block 35 moves away from the slender arm 10 along the longitudinal direction X of the sexual stimulation device 100. Moreover, the slide block 35 slides along the slide hole 3341 and moves up and down relative to the main body 20. The mounting portion 353 includes two second protrusions 3531 and a second rotation shaft 3533. The extending direction of the two second protrusions 3531 is opposite to the extending direction of the two first protrusions 3512. The arrangement direction of the two second protrusions 3531 is substantially perpendicular to the arrangement direction of the two first protrusions 3512 and the two second protrusions 3531 are interlaced with the two first protrusions 3512, that is, the first protrusions 3512 and the second protrusions 3531 are not on the same plane. The second rotating shaft 3533 passes through the two second protrusions 3531.Referring to FIGS. 5 to 7, the first gear member 37 and the second gear member 39 are movably mounted on the second rotation shaft 3533. The first transmission member 37 includes a first transmission portion 371 and a first shaft portion 372 movably provided on the first transmission portion 371. The first gear portion 371 has an L-shaped structure, and one end of the first gear portion 371 is rotatably connected to the first shaft portion 372. The first shaft portion 372 is fixedly connected to the support portion 23 of the main body 20. The first gear portion 37 also includes two first rotating portions 373 vertically protruding from both sides of an end of the first gear portion 371. The two first rotating portions 373 are spaced apart from each other and arranged parallel to each other. The two first rotating portions 373 are located between the second protrusions 3531. The third rotating shaft 375 passes through the two first rotating portions 373 so that the two first rotating portions 373 are rotatably disposed between the second protrusions 3531.The second transmission member 39 includes a second transmission portion 391 and a second shaft portion 392 movably connected to the second transmission portion 391. The second gear portion 391 is L-shaped. One end of the second gear portion 391 is rotatably provided to the second shaft portion 392, and the second shaft portion 392 is fixedly connected to the support portion 23 of the main body 20. The second gear member 39 also includes a second rotating portion 393 protruding from the center of one end of the second gear portion 391 and disposed between the two first rotating portions 373. The second rotating portion 393 includes a groove 3831 defined at an end of the second rotating portion 393, and the third rotating shaft 375 passes through the groove 3831 of the second rotating portion 393 such that the second gear member 39 is movably disposed between the second protrusions 3531.In this embodiment, the third rotating shaft 375 passes through a second protrusion 3531, a first rotating portion 373, the groove 3831 of the second rotating portion 393, another first rotating portion 373, and another second protrusion 3531, so that the second gear member 39 and the first gear member 37 perform a pivotal movement via the third rotating shaft 375. The sexual stimulation device 100 therefore switches between a clamping movement and a release movement via the second transmission element 39 and the first transmission element 37.Referring to FIGS. 1 to 4, the first clamping finger 50 and the second clamping finger 70 are configured to clamp the human body portion together between the first clamping finger 50 and the second clamping finger 70. The first clamping finger 50 and the second clamping finger 70 are arranged substantially symmetrically along the longitudinal direction X of the sexual stimulation device 100 with respect to the central plane. In this embodiment, when the slender arm 10 is not inserted into the vagina, the first clamping finger 50 and the second clamping finger 70 contact each other during the clamping movement.The first clamping fingers 50 and the second clamping fingers 70 are rod-shaped, and each of the first clamping fingers 50 and the second clamping fingers 70 includes a housing 51, 71 and a second motor 53, 73 accommodated in the housing 51. The housings 51 and 71 are each mounted on the first gear element 371 of the corresponding first gear section 37 and the second gear element 391 of the second gear section 39. In this embodiment, the housings 51 and 71 are made of a second material having a second hardness, that is, the housings 51 and 71 are made of a soft material.In this embodiment, the first clamping finger 50 includes a first contact portion 54, a first end portion 55 connected to the main body 20, and a second end portion 56 located at the free end of the first clamping finger 50 and opposite the first end portion 55. The second clamping finger 70 comprises a second contact portion 74, a third end portion 75 connected to the main body 20 and a fourth end portion 76 located at the free end of the second clamping finger 70 and opposite the third end portion 75.In this embodiment, when the driving structure 30 does not drive a pair of clamping fingers, the gap between the first contact portion 54 and the second contact portion 74 is L 1, and the gap between the first end portion 55 and the third end portion 75 is L 2, and the gap between the second end portion 56 and the fourth end portion 76 is L 3, where L 1 is smaller than each of L 2 and L 3.In this embodiment, a pair of clamping fingers are arranged obliquely to the slender arm 10, and the human body part can be accommodated in the accommodation space 102 defined by the slender arm 10 and the pair of clamping fingers.In this embodiment, a pair of clamping fingers includes a first clamping finger 50 and a second clamping finger 70, and at least one of the first clamping finger 50 and the second clamping finger 70 is capable of vibrating motion.Moreover, the first 50 and second 70 clamping fingers each have an inner surface 57, 77 facing the slender arm 10. The inner surface is curved, making the first clamping finger 50 and the second clamping finger 70 more comfortable in contact with the female skin.Referring to FIG. 1, the sexual stimulation apparatus 100 further includes a cover 101 that covers the main body 20, the first clamping finger 50, the second clamping finger 70, and the slender arm 10. The cover 101 is made of a third material having a third hardness lower than the second hardness.In this embodiment, the second hardness is less than the first hardness and the third hardness is less than the second hardness. The main body 20 and the main body 11 having the first hardness are made of hard materials, the connecting member 15 and the housings 51, 71 having the second hardness are made of soft materials, and the cover 101 having the third hardness is made of a softer material that is softer than the connecting member 15 and the housings 51, 71.The control board 90 is connected to the drive motor 31, the first motor 60, and the second motors 53 and 73 to control the drive motor 31, the first motor 60, and the second motors 53 and 73.When the sexual stimulation apparatus 100 is running, under the control of the control board 90, the first motor 60 and the driving motor 31 are started, and the first motor 60 vibrates inside the slender arm 10.At the same time, the guide portion 3342 of the telescopic sleeve 33 linearly moves along the guide rail 235 of the main body 20, and the slide block 35 telescopically reciprocates together with the telescopic sleeve 33 and slides along the slide hole 3341 and moves up and down relative to the main body 20. Thus, when the two first rotating portions 373 of the first gear member 37 and the one second rotating portion 393 of the second gear member 39 are pulled downward, the first gear member 37 and the second gear member 39 move relative to each other and approach each other. When the two first rotating portions 373 of the first gear member 37 and the one second rotating portion 393 of the second gear member 39 are pushed upward, the first gear member 37 and the second gear member 39 move counter to and away from each other. The clamping and / or releasing movement is thus achieved by the mutual and counter-rotating pivoting movements of the first transmission element 37 and the second transmission element 39. Moreover, the control board 90 controls the vibration of the second motor 53, 73 in the clamping fingers so that the first clamping finger 50 and the second clamping finger 70 may vibrate during clamping and / or releasing.Second EmbodimentReferring to FIGS. 11 and 12, the sexual stimulation device 100A of the second embodiment differs from the sexual stimulation device 100 of the first embodiment in the structure of the slender arm 10A and the driving structure 30A.In this embodiment, the slender arm 10A is rotatably connected to the main body 20A. The main body 20A includes two first housings 25, and the two first housings 25 are connected to each other to define a first accommodating portion 21 and an opening.The slender arm 10A comprises two second housings 16 connected together to form a second receiving portion 17. A telescopic portion 161 is provided on one side of the second housing 16, and the telescopic portion 161 defines a through hole 162 through which the fixing shaft 26 can pass and rotate, so that the slender arm 10A can be rotatably connected to the main body 20A.Moreover, the second housing 16 has a fitting groove 163 on its inner wall. The telescopic sleeve 33A of the drive structure 30A further includes a pusher 36 based on the structure of the telescopic sleeve 33 of the first embodiment. The pusher 36 is arranged at an end of the connection portion 331 remote from the drive motor 30 along the telescopic direction of the telescopic portion 312. The pusher 36 includes a rod portion 361 and a fixing portion 362 connected to an end of the rod portion 361 remote from the terminal portion 331. The attachment portion 362 is generally perpendicular to the rod portion 361.The fixing portion 362 is movably disposed in the fitting groove 163 of the slender arm 10A. When the telescopic sleeve 312 moves along the longitudinal direction of the sexual stimulation device 100A, the pusher 36 pushes the slender arm 10A to move relative to the main body 20A.Third EmbodimentReferring to FIGS. 13 to 15, the sexual stimulation device 100B of the third embodiment is different from the sexual stimulation device 100A of the first embodiment in the drive structure 30B.In this embodiment, the driving structure 30B includes a driving motor 31, a tie rod 32, and a fixing portion 3114.The driving motor 31 is fixedly disposed in the first accommodating portion 21 of the main body 20B, and the driving motor 31 includes a rotating shaft 311 extending from one end of the driving motor 31 to the slender arm 10B. The rotating shaft 311 is sequentially composed of the first part 3111, the second part 3112, and the third part 3113. The central part of the first part 3111 is not collinear with the second part 3112, so that the central part of the first part 3111 deviates from the center line of the driving motor 31. The second part 3112 is disposed so as to overlap the center line of the driving motor 31. In this embodiment, the second part 3112 has a linear shape. The third part 3113 is arranged obliquely to the second part 3112 and forms an angle with the first part 3111.At the end of the third part 3113 away from the second part 3112, there is also a fastening portion 3114. The fixing portion 3114 is fixed in the fixing groove of the slender arm 10B. When the drive motor 31 drives the rotation shaft 311 to rotate, the fixing portion 3114 is capable of swinging the movable part of the slender arm 10B.In addition, the tie rod 32 has a first end portion 321 and a second end portion 322 that are arranged in an opposite manner, the first end portion 321 is rotatably connected to the fixing portion 353, and the second end portion 322 is connected to the first portion 3111 of the rotating shaft 311.In particular, the first end portion 321 is disposed between the two first protrusions 3512 and is provided with a through hole. In this way, the first rotating shaft 311 passes through a first protrusion 3512, the through hole of the first end portion 321, and another first protrusion 3512 in order, so that the slide connection portion 351 is rotatably connected to the first tie rod 32.A second through hole 323 is formed on the second end 322, the second through hole 323 is formed to pass through the rotating shaft 311, and at least a part of the central part of the first part 3111 of the rotating shaft 311 is accommodated in the second through hole 323. In this way, when the driving motor 31 is started, the rotating shaft 311 can be driven to rotate because the central part of the first part 3111 of the rotating shaft 311 deviates from the center line of the driving motor 31. Therefore, the pull rod 32 can drive the slide block 35 to move up and down together with the rotation of the rotation shaft 311, thereby pulling and pressing both the first rotating portion 373 of the first gear member 37 and a second rotating portion 393 of the second gear member 39 up and down to move up and down.In this embodiment, the second housing 16 of the slender arm 10B is spaced apart from the first housing 25 of the main body 20B, so that the slender arm 10B can have sufficient space to swing relative to the main body 20B. The cover 101 covers the outside of the slender arm 10B and the main body 20B, and connects the slender arm 10B to the main body 20B.

Claims

A sexual stimulation device, comprising: a main body; a slender arm configured to slide into a female vagina; a pair of clamping fingers configured to remain substantially outside the vagina when the slender arms are inserted into the vagina; and a drive structure disposed in the main body and connected to a pair of clamping fingers, wherein a pair of clamping fingers is driven by a drive structure and can be switched between a clamping phase and a releasing phase. In the clamping phase, the clamping fingers move toward each other to clamp together the human body parts around the vagina, and in the releasing phase, the clamping fingers move away from each other to release the clamped human body part.The sexual stimulation device according to claim 1, characterized in that the slender arm is configured to retractably move with respect to the main body. When the clamping finger is in one of the clamping phase and the releasing phase, the slender arm is urged to extend away from the main body, and when the clamping finger is in another one of the clamping phase and the releasing phase, the slender arm is urged to retract toward the main body.Sexual stimulation device according to claim 1, characterised in that the clamping fingers contact each other during the clamping phase when the slender arm is not inserted into the vagina.The sexual stimulation device according to claim 1, characterized in that the clamping fingers are arranged substantially parallel and symmetrical to the plane of the slender arm, a pair of clamping fingers comprising a first clamping finger and a second clamping finger, the first clamping finger comprising a first contact portion, a first end portion and a second end portion connected to the main body, the first end portion and the second end portion being located on opposite two sides of the first contact portion, the second clamping finger comprising a second contact portion, a third end and a fourth end connected to the main body, the third end and the fourth end being located on opposite two sides of the second contact portion; When a pair of clamping fingers is not driven by the driving structure, the gap between the first contact portion and the second contact portion is configured to be smaller than at least one of the gaps between the first end portion and the third end portion and between the second end portion and the fourth end portion.The sexual stimulation apparatus according to claim 1, characterized in that the pair of clamping fingers is arranged obliquely to the slender arm, and the accommodation space is defined by the slender arm and the pair of clamping fingers to accommodate the parts of the human body which are clamped and released by a pair of clamping fingers.The sexual stimulation device of claim 5, characterized in that the pair of clamping fingers further comprises an inner surface defining a receiving space, the inner surface being curved.The sexual stimulation device according to claim 1, characterized in that a pair of pinch fingers extend from the main body along the longitudinal direction of the sexual stimulation device and are allowed to oscillate in the transverse direction of the sexual stimulation device.The sexual stimulation device of claim 1, characterized in that a pair of clamping fingers comprises a first clamping finger and a second clamping finger, and at least one of the first clamping finger and the second clamping finger is further configured to vibrate.The sexual stimulation device according to claim 1, characterized in that the main body comprises a protrusion adjacent to the slender arm, and a pair of clamping fingers are disposed on the protrusion.A sexual stimulation device, comprising: a main body; an insertable arm configured to protrude from the body and extend longitudinally of the sexual stimulation device; a first clamp disposed on one side of the insertable arm; a second clamp spaced apart from and opposite the first clamp, wherein the first clamp and the second clamp are configured to collectively clamp the human body part between the first clamp and the second clamp; and a drive mechanism accommodated in one of the main body and the insertable arm, the drive mechanism being configured to drive the insertable arm, the first clamp, and the second clamp, the insertable arm being capable of moving longitudinally along the sexual stimulation device, the first clamp and the second clamp being configured to oscillate transversely along the sexual stimulation device, and the insertable arm, the first clamp, and the second clamp being driven by the same drive motor of the drive mechanism.The sexual stimulation device according to claim 10, characterized in that the main body comprises a first accommodating portion, and the driving mechanism comprises a driving motor, a telescopic sleeve, a sliding block, a first gear member, and a second gear member, the driving motor being accommodated in the first accommodating portion, the telescopic sleeve being disposed on the driving motor and connected to the insertable arm, and the driving motor driving the telescopic sleeve to extend and retract along the longitudinal direction of the sexual stimulation device, the sliding block being movably disposed on the telescopic sleeve, and the sliding block being connected to the first clamp via a first gear member and to the second clamp via a second gear member.The sexual stimulation device according to claim 11, characterized in that the telescopic sleeve has an inclined slide hole, the slide block being slidable in the slide hole and rotatably connected to the first gear member and the second gear member.The sexual stimulation device according to claim 12, characterized in that the sliding block comprises a sliding connection portion movably disposed in the sliding hole and a mounting portion substantially vertically extending from the sliding connection portion, the mounting portion being non-rotatably connected to the first gear member and the second gear member.The sexual stimulation device according to claim 13, characterized in that the slide connection portion includes two first protrusions and a first rotation shaft, the two first protrusions are disposed on opposite sides of the slide block, and the first rotation shaft passes through a first protrusion, a slide hole, and another first protrusion, and a part of the first rotation shaft can slide into the slide hole.The sexual stimulation device according to claim 14, characterized in that the mounting portion includes two second protrusions and a second rotating shaft, the two second protrusions are offset from the two first protrusions, and the second rotating shaft is disposed between the two second protrusions.The sexual stimulation apparatus according to claim 15, characterized in that the first gear member comprises a first gear portion and a first shaft portion movably provided on the first gear portion, the second gear member comprises a second gear portion and a second shaft portion movably provided on the second gear portion, the first gear member and the second gear member are located between the two second protrusions, and the second rotation shaft passes through the first gear member and the second gear member, the first shaft portion and the second shaft portion being fixed to the main body.The sexual stimulation device according to claim 16, characterized in that the first gear member comprises two first rotating portions at an end thereof, the two first rotating portions being spaced apart from each other, and the two first rotating portions being respectively disposed between two second protrusions, and the second gear member comprises a second rotating portion at an end thereof, the second rotating portion defining between the two first rotating portions and a groove at the second rotating portion, the second rotating shaft passing through a second protrusion, a first rotating portion, the groove of the second rotating portion, another first rotating portion, and another second protrusion in sequence, so that the second gear member and the first gear member are driven by the second rotating portion to move in opposite directions and away from each other, and the clamping movement is realized by the reciprocal and opposite oscillating movements of the first gear element and the second gear element.The sexual stimulation device according to claim 16, characterized by further comprising a cover covering the main body, the first clamp, the second clamp, and the insertable arm.The sexual stimulation apparatus according to claim 18, characterized in that the first clamp and the second clamp each include a housing and a second motor housed in the housing, the housing being fitted to the first rotating portion of the first gear member and the second rotating portion of the second gear member, and the housing being covered with a cover.The sexual stimulation device of claim 19, characterized in that the main body is made of a first material having a first hardness, the housing is made of a second material having a second hardness, and the cover is made of a third material having a third hardness, the second hardness being less than the first hardness and the third hardness being less than the second hardness.

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