A gripping type telescopic massager

Abstract

The utility model relates to massager technical field especially a kind of grip type telescopic massager, including, drive assembly;Guiding component;Two grip parts, each the grip part has connecting end and extrusion end;The connecting end is connected with the guiding component;The extrusion end is used to hold the part to be massaged;The drive assembly drives the grip part reciprocating motion along first direction;The first direction is the axial direction of the drive assembly direction;Wherein, the guiding component is configured as the grip part reciprocating motion along first direction, synchronously drives two the extrusion end mutually close or away from each other.This application's grip type telescopic massager's grip part not only can reciprocating linear sliding massage to the part to be massaged, simultaneously in the process of sliding, two holding parts mutually close or away from each other, to generate grip pressure rise and fall telescopic massage massage effect, imitate the manual massage of new type technique.

Description

Technical Field

[0001] This utility model relates to the field of massager technology, and in particular to a gripping telescopic massager. Background Technology

[0002] Currently, most mainstream telescopic massagers employ a single-degree-of-freedom linear reciprocating transmission mechanism, specifically: a micro-motor drives the silicone grip to perform periodic telescopic movements along a single axis (patent CN114099288A). Although several improvements have emerged in existing technologies, such as spiral lifting structures, their motion dimensions are still limited to a two-dimensional planar trajectory; while the vibration frequency range has been expanded, the fundamental problem of insufficient biomimetic simulation of the motion trajectory remains unresolved. These technological limitations directly lead to user satisfaction declining to 63% of the initial value after three months of continuous use, and the repurchase rate is 29 percentage points lower than that of multi-dimensional motion products. Therefore, developing a new generation of intelligent massagers with biomimetic motion modes has become an urgent technical challenge to be solved in this field. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a gripping telescopic massager, comprising: Driver components; Guiding components; Two gripping portions, each gripping portion having a connecting end and a squeezing end; The connecting end is connected to the guiding component; The extrusion end is used to clamp the area to be massaged; The drive component drives the gripping part to reciprocate along a first direction; The first direction is parallel to the axial direction of the drive component; The guide component is configured such that when the gripping part reciprocates along the first direction, it synchronously drives the two extrusion ends to move closer or further apart.

[0004] Furthermore, the drive assembly includes: a drive motor, a transmission shaft, and a loading unit; The guide assembly is fixedly connected to the drive motor, and the transmission shaft is coaxially connected to the main shaft of the drive motor and rotates synchronously with the main shaft of the drive motor; The circumferential wall surface of the drive shaft is provided with a reciprocating thread groove. The loading part and the drive shaft form a reciprocating lead screw engagement; The loading part pushes the gripping part back and forth along the axial direction of the drive shaft.

[0005] Furthermore, the guide assembly forms two guide structures, and the connecting end slides along different guide structures respectively; The distance between the two guide structures increases or decreases along the length of the guide assembly.

[0006] Furthermore, the guide structure has an extension section and a reversing section; the extension section is parallel to the length direction of the guide assembly; the reversing section is oriented toward or away from the guide structure on the opposite side. The spacing between the positions of the direction-changing segments gradually increases or decreases.

[0007] Furthermore, the guide assembly has a first end, a second end, and a guide portion; The first end is fixedly connected to the housing of the drive motor; The second end is rotatably connected to the drive shaft; The two ends of the guide portion are respectively connected to the first end and the second end, and the guide structure is formed in the guide portion.

[0008] Furthermore, the guide assembly is provided with a first guide shaft, the two ends of which are respectively connected to the first end and the second end; The gripping part is provided with a first guide hole; The first guide shaft passes through the first guide hole, and the gripping part slides and rotates relative to the first guide hole; The connecting end abuts against the guide structure along a second direction, which is the direction in which the two gripping parts are arranged, so that the gripping parts rotate around the first guide axis.

[0009] Furthermore, the guide portion is configured as a plate structure, and the guide structure protrudes or is recessed into the plate surface of the guide portion.

[0010] Furthermore, the gripping part is slidably disposed in the loading part, and the sliding direction is parallel to the spacing direction of the guide structure; An elastic element is provided between the loading part and the gripping part to keep the two gripping parts at their maximum or minimum distance. When the gripping part moves to the reversing section, the loading part squeezes or avoids the elastic element.

[0011] Furthermore, the guide portion is configured as a column, the guide portion is located between the two gripping portions, and the wall surface of the guide portion facing the gripping portions on both sides serves as a guide structure.

[0012] Furthermore, the gripping part has multiple groups, each group has two gripping parts, and the gripping parts in the same group are arranged along the spacing direction of the guide structure; The gripping parts in different groups are arranged sequentially along the length of the guide assembly.

[0013] The beneficial effects of this utility model are reflected in the fact that the gripping part of the grasping telescopic massager of this application can not only perform reciprocating linear sliding massage on the area to be massaged, but also, during the sliding process, the two gripping parts move closer or further apart, thereby increasing or decreasing the pressure on the area to be massaged. This produces a massage effect of undulating grasping pressure and telescopic massage, mimicking the manual massage technique of this novel method. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a gripping telescopic massager provided in one embodiment of this utility model; Figure 2 for Figure 1 A three-dimensional structural diagram of a grip-type telescopic massager from another perspective; Figure 3 for Figure 1 A front view of a grip-type telescopic massager; Figure 4 A three-dimensional structural diagram of a gripping telescopic massager provided in another embodiment of this utility model; Figure 5 for Figure 4 A three-dimensional structural diagram of a grip-type telescopic massager from another perspective; Figure 6 This is a three-dimensional structural diagram of the multi-grip telescopic massager with multiple gripping parts provided by this utility model.

[0015] Reference numerals: 1. Guide assembly; 11. Guide section; 12. First end; 13. Second end; 14. First guide shaft; 2. Guide structure; 21. Directional section; 22. Extension section; 3. Drive assembly; 31. Drive motor; 32. Transmission shaft; 321. Reciprocating threaded groove; 33. Loading section; 4. Gripping section; 41. Pressing end; 42. Connecting end; 43. Elastic element; 5. First gap. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 Reference Figures 1-6 .

[0018] A grip-type telescopic massager includes a drive assembly 3; Guide component 1; Two gripping portions 4, each gripping portion 4 having a connecting end 42 and a squeezing end 41; The connecting end 42 is connected to the guide component 1; The extrusion end 41 is used to clamp the area to be massaged; The drive component 3 drives the gripping part 4 to reciprocate along the axis L; The axis L is the axis of the drive component 3; The guide component 1 is configured to synchronously drive the two extrusion ends 41 to move closer or further apart when the gripping part 4 reciprocates along the axis L.

[0019] The axis of the drive assembly 3 refers to the axis of the main shaft of the drive motor 31. In existing telescopic massagers, a cup-shaped component is incorporated within the flexible layer as a moving part. This cup-shaped component supports the flexible layer, allowing it to better compress the area to be massaged. An internal drive assembly 3 then drives the cup-shaped component in a reciprocating linear motion, enabling the compression point to slide within the massaged area. This is the most basic type of electric massager. However, with the emergence of new functional massagers, such as suction massagers that use negative pressure to provide a suction effect, and vibrating massagers that provide vibration stimulation during the telescopic process, the functionality of telescopic massagers has become increasingly limited and no longer meets people's needs.

[0020] This application provides a grip-type telescopic massager that allows the squeezing position to change the squeezing force simultaneously during the sliding process, thereby achieving a gripping and squeezing effect.

[0021] Specifically, it includes a guide component 1, a drive component 3, and two gripping parts 4.

[0022] In this application, the squeezing end 41 of the gripping part 4 replaces the cup body in the prior art. However, the gripping parts 4 are arranged in pairs, with two gripping parts 4 in total. That is, the original annular cup body is divided into two halves, and each half of the cup body is equivalent to the squeezing end 41 of one gripping part 4. However, a gap is maintained between the two squeezing ends 41, allowing them to move closer or further apart. When the gripping parts 4 are close together, the pressure on the area to be massaged increases; when they are far apart, the pressure on the area to be massaged decreases. The gripping part 4 is made to reciprocate linearly by the driving component 3. It is understood that the squeezing end 41 of the gripping part 4 does not necessarily have to be a semi-circular structure; it can also be a single straight line structure, etc.

[0023] The guide component 1 forms two guide structures 2, and the connecting end 42 slides along different guide structures 2 respectively; Along the length of the guide assembly 1, the distance between the two guide structures 2 increases or decreases. One gripper 4 corresponds to one guide structure 2, guiding the gripper 4 in reciprocating linear motion while simultaneously causing the squeezing ends 41 of the two grippers 4 to move closer or further apart. Specifically, the connecting end 42 of the gripper 4 abuts against the guide structure 2. When the drive assembly 3 drives the gripper 4 in reciprocating linear motion, the position of the connecting end 42 against the guide structure 2 changes, and this entire change forms a sliding stroke. The entire sliding stroke is not linear but has a direction of change. Along the length of the guide assembly 1, the distance between the two sliding paths is not completely equal; that is, the two guide structures 2 have protrusions that move further apart or closer together. When the connecting end 42 abuts against these protrusions, the squeezing ends 41 move closer or further apart, thereby increasing or decreasing the pressure on the area to be massaged. More specifically, the guide structure 2 has an extension section 22 and a reversing section 21; the extension section 22 is parallel to the length of the guide assembly 1; the reversing section 21 moves away from or closer to the opposite guide structure 2. The spacing between the positions of the direction-changing segments 21 gradually increases or decreases.

[0024] The extension segment 22 in guide structure 2 can be understood as a line segment; the deflection segment 21 can be understood as a curve, or a line segment in a different direction from the extension segment 22. The spacing between guide structures 2 is named the first spacing 5. It should be noted that the size of the first spacing 5 changes gradually, and the angle change should not be too large. For example, after the first extension segment 22, the angle between the deflection segment 21 and this extension segment 22 should be greater than 90 degrees (the angle between the openings towards the direction of movement of the gripper 4). Below are some suitable guide structures 2. For example, guide structure 2 consists of three line segments. The first line segment is the extension segment 22, which extends parallel to the first direction; the second line segment is the deflection segment 21, which swings 45 degrees towards another guide structure 2 (the spacing between the second line segments of the two guide structures 2, the first spacing 5, gradually decreases); the third line segment is the extension segment 22, which swings 45 degrees in the opposite direction based on the deformation segment, and then returns to a state parallel to the first direction. For example, guide structure 2 consists of four line segments. The first line segment is an extension segment 22, which extends parallel to the first direction. The second segment is a deflection segment 21 that swings 45 degrees toward another guide structure 2 (the first spacing 5 between the second line segments in the two guide structures 2 gradually decreases). The third line segment group is a deflection segment 21 that swings 90 degrees in the opposite direction based on the second line segment (the first spacing 5 between the second line segments in the two guide structures 2 gradually increases). Finally, the fourth line segment swings 45 degrees toward the opposite guide structure 2 based on the third line segment, returning to a state parallel to the first direction. The fourth line segment group is an extension segment 22.

[0025] More specifically, the guide assembly 1 has a first end portion 12, a second end portion, and a guide portion 11; The first end 12 is fixedly connected to the housing of the drive motor 31; The second end is rotatably connected to the drive shaft 32; The two ends of the guide portion 11 are respectively connected to the first end portion 12 and the second end portion, and the guide structure 2 is formed in the guide portion 11.

[0026] More specifically, based on the common structure of massagers, it also has a flexible layer that wraps around the area to be massaged, preventing the gripper 4 from directly contacting the skin and pinching the user. The gripper 4 pinches the flexible layer and the area to be massaged. It is important to note that even at its maximum distance, the gripper 4 should be able to exert a certain pressure on the flexible layer and the area to be massaged, ensuring that the gripper 4 maintains a certain pressure on the area to be massaged during its reciprocating linear motion. Furthermore, during linear motion, the gripper 4 increases or decreases the pressure on the area to be massaged as the sliding path 2 changes, thus producing a massage effect of fluctuating gripping pressure.

[0027] Furthermore, a specific structure of the drive component 3 for realizing the reciprocating linear motion of the gripping part 4 is provided.

[0028] The drive assembly 3 includes: a drive motor 31, a transmission shaft 32, and a loading part 33; The guide assembly 1 is fixedly connected to the drive motor 31, and the transmission shaft 32 is coaxially connected to the main shaft of the drive motor 31 and rotates synchronously with the main shaft of the drive motor 31. The circumferential wall of the drive shaft 32 is provided with a reciprocating threaded groove 321; The loading part 33 and the transmission shaft 32 form a reciprocating lead screw engagement; The loading part 33 pushes the gripping part 4 back and forth along the axial direction of the transmission shaft 32.

[0029] Screw drive is a common and reliable linear transmission method. When the screw rotates, the sliding component moves along the screw's axis. Furthermore, there is a reciprocating screw drive, in which the screw has two threaded grooves with the same pitch but opposite directions of rotation. The two grooves are connected at their ends by a transition curve, forming a reciprocating threaded groove 321. In this embodiment, the circumferential wall of the drive shaft 32 is provided with the reciprocating threaded groove 321 for use as a reciprocating screw. The loading part 33 is sleeved in the drive shaft 32, serving as a sliding component, and the loading part 33 and the drive shaft 32 form a reciprocating screw engagement. A sliding plate is provided in the loading part 33, rotatably disposed within the loading part 33 and coupled with the reciprocating threaded groove 321. When the sliding plate moves to the end of the threaded groove, it abuts against the transition curve and rotates, thereby coupling the other section of the threaded groove, realizing the reverse sliding of the loading part 33. The structure of the reciprocating screw is very mature, and its structure will not be described in detail in this embodiment.

[0030] Example 2 Reference Figures 1-3 .

[0031] This embodiment provides a structure that allows the extrusion ends 41 to move closer or further apart as they reciprocate in a linear motion.

[0032] The guide assembly 1 is provided with a second end 14 of a first guide shaft 13, the two ends of which are respectively connected to the first end 12 and the second end. The gripping part 4 is provided with a first guide hole, and the second end 14 of the first guide shaft 13 cooperates with the first guide hole. The gripping part 4 can not only rotate around the second end 14 of the first guide shaft 13, but also slide along the second end 14 of the first guide shaft 13.

[0033] Understandably, when one side of the gripping part 4 is squeezed by the guide structure 2, the gripping part 4 will rotate around the second end 14 of the first guide shaft 13, thereby enabling the two gripping parts 4 to perform the action of gripping and opening.

[0034] Furthermore, the connecting end 42 abuts against the guide structure 2 along a second direction, which is the direction in which the two gripping parts 4 are arranged, so that the gripping parts 4 rotate around the second end 14 of the first guide shaft 13.

[0035] Specifically, the guide portion 11 is configured as a plate structure, and the guide structure 2 protrudes or is recessed into the plate surface of the guide portion 11. Then, a protrusion is provided in the gripping portion 4 as a connecting end 42, which is located in the guide structure 2. During the reciprocating linear motion of the gripping portion 4, the connecting end 42 slides in the groove of the guide structure 2. After entering the deflection section 21, the connecting end 42 no longer moves in the previous direction. Therefore, the connecting end 42 is inevitably squeezed by the guide structure 2, causing the gripping portion 4 to rotate around the second end 14 of the first guide shaft 13, thereby causing the two squeezing portions to swing closer or further apart. Alternatively, a protrusion can protrude from the guide portion 11 to form the guide structure 2, while the gripping portion 4 needs to form a groove as the connecting end 42, which is fitted onto the guide body.

[0036] Example 3 Reference Figure 4 and Figure 5 .

[0037] The gripping part 4 is slidably disposed in the loading part 33, and the sliding direction is parallel to the spacing direction of the guide structure 2; An elastic element 43 is provided between the loading part 33 and the gripping part 4 so that the two gripping parts 4 maintain the maximum or minimum distance. When the gripping part 4 moves to the reversing section 21, the loading part 33 squeezes or avoids the elastic member 43.

[0038] This embodiment provides another mode of movement for the gripping part 4. The gripping part 4 is slidably disposed in the loading part 33, with the sliding direction parallel to the spacing direction of the guide structure 2, allowing the two gripping parts 4 to slide closer to or further away from each other. An elastic element 43 is provided between the gripping part 4 and the loading part 33 to maintain the maximum or minimum distance between the two gripping parts 4. The elastic element 43 can be a sheet or a spring, with one end of the elastic element 43 abutting against the gripping part 4 and the other end abutting against the loading part 33. Alternatively, the elastic element 43 can be a tension spring, with its two ends connected to different gripping parts 4.

[0039] Furthermore, the guide portion 11 is configured as a column and is disposed between the two gripping portions 4. At least one sidewall of the guide portion 11 facing the two gripping portions 4 has a protrusion close to the corresponding gripping portion 4 or a recess away from the corresponding gripping portion 4. The connecting portion abuts against the sidewall of the guide portion 11. When the gripping portion 4 abuts against the protrusion, the two gripping portions 4 move away from each other; when it abuts against the recess, the two gripping portions 4 move closer together. The two sidewall guiding structures 2 of the guide portion 11, wherein the positions of the protrusion and the recess serve as deflection sections 21.

[0040] Example 4 Reference Figures 1-6 .

[0041] It is understandable that the gripper 4 has a certain height (the height direction is parallel to the first direction), thereby creating a suitable pressing area for the area to be massaged, improving the stability of the grip during movement, and making it easier to avoid excessive pressure that could pinch the user. However, the higher the gripper 4 is, the shorter the distance of its reciprocating linear movement. Especially in this application, the shorter the linear movement distance of the gripper 4, the shorter the distance of the deflection segment 21 in the guide structure 2 will also be. Therefore, the number of times the gripper 4 moves (swings or slides) will be greatly reduced, and only one deflection segment 21 may be allowed in the shorter linear movement distance. Therefore, in this application, the height of the gripper 4 should be low, approximately one-fifth of the total length of the guide assembly 1.

[0042] Furthermore, in order to further enhance the pressure variation of the gripping part 4 and highlight the massage effect of the fluctuating gripping pressure of this application, the gripping part 4 in this embodiment has multiple groups, each group having two gripping parts 4, and the gripping parts 4 in the same group are arranged along the spacing direction of the guide structure 2. The gripping parts 4 in different groups are arranged sequentially along the length of the guide assembly 1. For example, three groups of gripping parts 4 are provided. In each deflection segment 21, each gripping part 4 in the three groups generates pressure changes, thereby increasing the number of pressure changes during linear motion without changing the guide structure 2. The squeezing ends 41 of the three groups of gripping parts 4 apply or reduce pressure to the massage area sequentially, like three fingers. This further simulates finger massage and enriches the massage experience.

[0043] In the description of the embodiments of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "center," "top," "bottom," "top," "bottom," "inner," "outer," "inner side," and "outer side," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. "Inner side" refers to the interior or enclosed area or space. "Outer perimeter" refers to the area surrounding a specific component or specific area.

[0044] In the description of embodiments of this utility model, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0045] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0046] In the description of the embodiments of this utility model, specific features, structures, materials or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0047] In the description of the embodiments of this utility model, it should be understood that "-" and "~" represent a range of two values, and this range includes the endpoints. For example, "AB" represents a range greater than or equal to A and less than or equal to B. "A~B" represents a range greater than or equal to A and less than or equal to B.

[0048] In the description of the embodiments of this utility model, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gripping type telescopic massager characterized by, include: Driver components; Guiding components; Two gripping portions, each gripping portion having a connecting end and a squeezing end; The connecting end is connected to the guiding component; The extrusion end is used to clamp the area to be massaged; The drive component drives the gripping part to reciprocate along a first direction; The first direction is parallel to the axial direction of the drive component; The guide component is configured such that when the gripping part reciprocates along the first direction, it synchronously drives the two extrusion ends to move closer or further apart.

2. A grip type extension massager according to claim 1, wherein The drive assembly includes: a drive motor, a transmission shaft, and a loading unit; The guide assembly is fixedly connected to the drive motor, and the transmission shaft is coaxially connected to the main shaft of the drive motor and rotates synchronously with the main shaft of the drive motor; The circumferential wall surface of the drive shaft is provided with a reciprocating thread groove. The loading part and the drive shaft form a reciprocating lead screw engagement; The loading part pushes the gripping part back and forth along the axial direction of the drive shaft.

3. A gripping telescopic massager according to claim 2, characterized in that, The guide assembly forms two guide structures, and the connecting end slides along different guide structures respectively; The distance between the two guide structures increases or decreases along the length of the guide assembly.

4. A gripping telescopic massager according to claim 3, characterized in that, The guide structure has an extension section and a reversing section; the extension section is parallel to the length direction of the guide assembly; the reversing section is oriented toward or away from the guide structure on the opposite side. The spacing between the positions of the direction-changing segments gradually increases or decreases.

5. A gripping and telescopic massager according to claim 4, characterized in that, The guide assembly has a first end, a second end, and a guide portion; The first end is fixedly connected to the housing of the drive motor; The second end is rotatably connected to the drive shaft; The two ends of the guide portion are respectively connected to the first end and the second end, and the guide structure is formed in the guide portion.

6. A gripping telescopic massager according to claim 5, characterized in that, The guide assembly includes a first guide shaft, with its two ends connected to the first end and the second end, respectively. The gripping part is provided with a first guide hole; The first guide shaft passes through the first guide hole, and the gripping part slides and rotates relative to the first guide hole; The connecting end abuts against the guide structure along a second direction, which is the direction in which the two gripping parts are arranged, so that the gripping parts rotate around the first guide axis.

7. A gripping telescopic massager according to claim 6, characterized in that, The guide portion is configured as a plate structure, and the guide structure protrudes or is recessed into the plate surface of the guide portion.

8. A gripping telescopic massager according to claim 5, characterized in that, The gripping part is slidably disposed in the loading part, and the sliding direction is parallel to the spacing direction of the guide structure; An elastic element is provided between the loading part and the gripping part to keep the two gripping parts at their maximum or minimum distance. When the gripping part moves to the reversing section, the loading part squeezes or avoids the elastic element.

9. A gripping telescopic massager according to claim 8, characterized in that, The guide portion is configured as a column, and the guide portion is located between the two gripping portions. The wall surface of the guide portion facing the gripping portions on both sides serves as a guide structure.

10. A gripping telescopic massager according to claim 9, characterized in that, The gripping part has multiple groups, each group has two gripping parts, and the gripping parts in the same group are arranged along the spacing direction of the guide structure; The gripping parts in different groups are arranged sequentially along the length of the guide assembly.

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