Therapeutic apparatus

Abstract

The utility model provides a therapeutic apparatus which comprises a therapeutic head and a handle, the handle or the therapeutic head is provided with a locking and releasing assembly, the locking and releasing assembly comprises a locking and releasing part and a driving part, and the locking and releasing part is suitable for moving along a first direction and is used for locking and releasing cooperation between the therapeutic head and the handle; the driving part is suitable for being movably arranged in the second direction perpendicular to the first direction, the driving part is movably connected with the locking and releasing part, and the driving part is used for moving in the second direction so as to drive the locking and releasing part to move in the first direction. According to the technical scheme, the locking and releasing convenience of the therapeutic apparatus can be improved, and abrasion to the therapeutic apparatus structure in the locking and releasing process is reduced.

Description

Technical Field

[0001] The utility model relates to the field of therapeutic instruments, in particular to a therapeutic instrument. Background Art

[0002] In the related art, the therapeutic device usually includes a detachably connected therapeutic head and a handle, and the therapeutic head and the handle are often connected by means of a slot rotation fixation and a point limit. With the aforementioned connection method, when the user is disassembling and assembling the therapeutic device, the user needs to rotate the slot rotation structure and the point limit structure to a fixed position before disassembling and assembling the therapeutic head and the handle, which is inconvenient to use. In addition, the friction between the handle and the structure of the therapeutic device during the rotation process can easily cause wear on the structure of the therapeutic device, which can easily cause poor appearance and function of the therapeutic device. Utility Model Content

[0003] The main purpose of the utility model is to provide a therapeutic instrument, aiming to improve the convenience of locking and releasing the therapeutic instrument and reduce the wear on the therapeutic instrument structure during the locking and releasing process.

[0004] To achieve the above-mentioned object, the utility model provides a therapeutic device, comprising a therapeutic head and a handle, wherein the handle or the therapeutic head is provided with a lock-release assembly, and the lock-release assembly comprises:

[0005] A lock release member, the lock release member is adapted to move along a first direction for lock-release cooperation between the treatment head and the handle; and

[0006] A driving member, wherein the driving member is adapted to be movably arranged along a second direction perpendicular to the first direction, the driving member is movably connected to the locking member, and the driving member is used to move along the second direction to drive the locking member to move along the first direction.

[0007] Optionally, a slot is provided at one end of the treatment head facing the handle, and the slot and the lock release member are arranged opposite to each other;

[0008] At least a portion of the lock release member is movably protruded from the handle and has a locking position and a releasing position;

[0009] When the lock release is in the locking position, the lock release is locked in the slot so that the treatment head is locked to the handle. When the lock release is in the releasing position, the lock release can be inserted into or withdrawn from the slot so that the treatment head and the handle can be separated.

[0010] Optionally, a notch is provided on the slot wall of the card slot, a convex block is provided on the side wall of the lock release member, and the convex block and the notch are arranged opposite to each other along the first direction;

[0011] When the lock release member is in the locking position, the protrusion is inserted into the notch so that the lock release member is locked in the locking slot;

[0012] When the lock release element moves from the locking position to the releasing position, the protrusion is separated from the notch, so that the lock release element can be inserted into or withdrawn from the card slot.

[0013] Optionally, a guide surface is formed on one end of the lock release member away from the handle;

[0014] And / or, a limiting groove is provided at one end of the handle facing the treatment head, the limiting groove is extended along the first direction, and the locking release member is movably disposed in the limiting groove;

[0015] And / or, the lock-release assembly further includes a first elastic member, wherein the first elastic member is elastically connected to the lock-release member and is used to provide elasticity to keep the lock-release member in the locked position.

[0016] Optionally, two lock-release members are provided, and the two lock-release members are arranged relatively spaced apart in the first direction;

[0017] The driving member is used for driving the two locking and releasing members along the second direction to move toward each other, so as to move from the locking position to the releasing position respectively.

[0018] Optionally, the driving member comprises:

[0019] a driving body, the driving body being arranged at intervals from the lock release member in the second direction and being movably arranged along the second direction; and

[0020] Two driving arms are spaced apart and arranged at one end of the driving body toward the locking member, and are arranged opposite to each other along a first direction. The two locking members are limited between the two driving arms, and each locking member is abutted against one driving arm. The spacing between the two driving arms gradually increases along the direction away from the driving body.

[0021] Optionally, the therapeutic apparatus further comprises a second elastic member, wherein the second elastic member is elastically connected to the driving member and is used to drive the driving member to move away from the locking release member so as to reset the locking release member to the locking position.

[0022] Optionally, an ejector is further provided at one end of the handle facing the treatment head, and the ejector is elastically connected to the handle and is used to push the treatment head when the lock release member moves to the release position so that the lock release member exits the slot.

[0023] Optionally, the ejection member is a connecting spring pin, and a connecting seat is provided at one end of the treatment head facing the handle, and the connecting seat and the connecting spring pin are arranged opposite to each other for contacting and conducting with the connecting spring pin.

[0024] Optionally, a surrounding structure is provided at one end of the handle facing the treatment head, and the surrounding structure is arranged around the circumference of the treatment head to enclose a receiving groove, and at least a portion of the treatment head is received in the receiving groove.

[0025] Optionally, the outer side wall of the treatment head is provided with one of a guide groove and a guide block, the inner side wall of the accommodating groove is provided with the other of the guide groove and the guide block, and the guide groove and the guide block are plug-fitted.

[0026] The technical solution of the utility model is that a lock-release assembly is arranged on the handle or the treatment head, and the lock-release assembly includes a lock-release member and a driving member that are movably connected, wherein the lock-release member is movably arranged along a first direction, and is used to make the treatment head and the handle lock-release match, and the driving member is movably arranged along a second direction, and is used to move along the second direction to drive the lock-release member to move along the first direction, thereby locking or releasing the treatment head. With such an arrangement, when the user needs to disassemble the therapeutic device, he only needs to drive the driving member to move in the second direction, and then drive the lock-release member to move in the first direction and move to the corresponding locking position or release position, so as to lock or release the treatment head accordingly, without the need to make the handle and the treatment head rotate relative to each other as in the related art, thereby improving the convenience of locking and releasing the therapeutic device, and avoiding the friction of the therapeutic device caused by the relative rotation of the handle and the treatment head, and reducing the wear on the structure of the therapeutic device during the locking and releasing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0028] Figure 1 This is a structural diagram of a treatment head of an embodiment of the therapeutic device of the utility model;

[0029] Figure 2 for Figure 1 The structural diagram of the handle of the therapeutic device;

[0030] Figure 3 for Figure 2 Partial structural diagram of the middle handle;

[0031] Figure 4 for Figure 1A partial structural cross-sectional view of the therapeutic apparatus;

[0032] Figure 5 for Figure 1 A partial structural cross-sectional view of another state of the therapeutic device.

[0033] Description of Figure Numbers:

[0034] Label name Label name 100 Therapeutic Device 22 The first elastic member 10 Treatment head 23 Drive parts 11 Card slot 231 Driving body 111 Notch 232 Drive arm 12 Connector 24 Limit slot 13 Guide groove 25 The second elastic member 20 handle 26 Ejector 21 Lock release 27 Edge structure 211 Bump 271 Guide block 212 Guide surface

[0035] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] The utility model provides a therapeutic device 100 .

[0041] Please refer to Figures 1 to 5 In some embodiments of the utility model therapeutic apparatus 100, the therapeutic apparatus 100 includes a therapeutic head 10 and a handle 20, and a lock-release assembly is provided on the handle 20 or the therapeutic head 10, and the lock-release assembly includes:

[0042] A lock release member 21, which is adapted to move along a first direction and is used for lock-release cooperation between the treatment head 10 and the handle 20; and

[0043] The driving member 23 is adapted to be movably arranged along a second direction perpendicular to the first direction. The driving member 23 is movably connected to the locking member 21. The driving member 23 is used to move along the second direction to drive the locking member 21 to move along the first direction.

[0044] In a feasible embodiment, a lock-release assembly may be provided at the end of the handle 20 facing the treatment head 10. Specifically, a slot 11 may be provided at the end of the treatment head 10 facing the handle 20, and the end of the lock-release member 21 facing the treatment head 10 may be engaged with the slot 11, so that the handle 20 can lock or release the treatment head 10 through the lock-release assembly. Alternatively, a block may be provided at the end of the treatment head 10 facing the handle 20, and a slot 11 may be provided at the end of the lock-release member 21 facing the treatment head 10, so that the block may be locked or released through the slot 11, thereby enabling the handle 20 to lock or release the treatment head 10. Other types of lock-release structures may also be provided to achieve lock-release cooperation between the treatment head 10 and the lock-release member 21, which is not limited here.

[0045] Of course, the technical solution of the present invention is not limited to this. In another feasible implementation, a locking and releasing assembly may be provided at one end of the treatment head 10 facing the handle 20. For example, a card slot 11 may be provided at one end of the handle 20 facing the treatment head 10, and the end of the locking and releasing member 21 facing the handle 20 may be engaged with the card slot 11, so that the treatment head 10 can lock or release the handle 20 through the locking and releasing assembly. Alternatively, a card block may be provided at one end of the handle 20 facing the hand treatment head 10, and a card slot 11 may be provided at one end of the locking and releasing member 21 facing the handle 20, so that the card block can be locked or released through the card slot 11, thereby enabling the treatment head 10 to lock or release the handle. Details will not be given herein.

[0046] In some embodiments, the handle 20 is a cylindrical structure, and the first direction can be set to the radial direction of the handle 20, or other directions set parallel to the end surface of the handle 20 facing the treatment head 10, which is not limited here. One end of the driving member 23 contacts the lock release member 21, and the other end can be exposed on the peripheral side of the handle 20 to form a key structure, so that the driving member 23 can be driven to move toward the lock release member 21 along the second direction by manually pressing the driving member 23, and then the lock release member 21 can be driven to switch between the locking position and the release position in the first direction; the handle 20 can also be provided with a driving mechanism, and by connecting the driving mechanism and the driving member 23, the driving member 23 can be driven by the driving mechanism to move toward the lock release member 21 along the second direction, so as to drive the lock release member 21 to switch between the locking position and the release position in the first direction. The specific implementation method can be set according to actual needs, which is not limited here.

[0047] It should be noted that in the related art, the therapeutic apparatus 100 usually includes a detachably connected therapeutic head 10 and a handle 20, and the therapeutic head 10 and the handle 20 are often connected by means of rotation fixing and point limiting of the card slot 11. For the aforementioned connection method, when the user disassembles and assembles the therapeutic apparatus 100, the user needs to rotate the card slot 11 rotation structure and the point limiting structure to a fixed position before disassembling and assembling the therapeutic apparatus 100, which is inconvenient to use. In addition, the friction generated between the handle 20 and the structure of the therapeutic apparatus 100 during the rotation process is also easy to cause wear on the structure of the therapeutic apparatus 100, which is easy to cause poor appearance and function of the therapeutic apparatus 100.

[0048] Therefore, it can be understood that the technical solution of the utility model is that a lock-release assembly is provided on the handle 20 or the treatment head 10, and the lock-release assembly includes a lock-release member 21 and a driving member 23 that are movably connected, wherein the lock-release member 21 is movably arranged along the first direction, and is used to make the treatment head 10 and the handle 20 lock and release, and the driving member 23 is movably arranged along the second direction, and is used to move along the second direction to drive the lock-release member 21 to move along the first direction, thereby locking or releasing the treatment head 10. In this way, when the user needs to disassemble the therapeutic device 100, he only needs to drive the driving member 23 to move in the second direction, and then drive the lock-release member 21 to move in the first direction and move to the corresponding locking position or release position, so as to lock or release the treatment head 10 accordingly, without the need to make the handle 20 and the treatment head 10 rotate relative to each other as in the related art, thereby improving the convenience of locking and releasing the therapeutic device 100, and avoiding the friction of the therapeutic device 100 caused by the relative rotation of the handle 20 and the treatment head 10, and reducing the wear of the structure of the therapeutic device 100 during the locking and releasing process.

[0049] Please refer to Figures 1 to 5In some embodiments of the utility model therapeutic apparatus 100, a slot 11 is provided at one end of the therapeutic head 10 facing the handle 20, and the slot 11 and the lock release member 21 are arranged opposite to each other;

[0050] At least part of the lock release member 21 is movably protruded from the handle 20 and has a locking position and a releasing position;

[0051] When the lock release 21 is in the locking position, the lock release 21 is locked in the slot 11 so that the treatment head 10 is locked to the handle 20. When the lock release 21 is in the releasing position, the lock release 21 can be inserted into or removed from the slot 11 so that the treatment head 10 and the handle 20 can be separated.

[0052] Among them, the depth of the slot 11 is not less than the height of the lock release piece 21 protruding from the end surface of the handle 20, so that after the lock release piece 21 is inserted into the slot 11, the part protruding from the end surface of the handle 20 can completely enter the slot 11, so that good contact can be formed between the end surfaces of the handle 20 and the treatment head 10, which is beneficial to improve the connection stability between the treatment head 10 and the handle 20.

[0053] Please refer to Figure 4 and Figure 5 In some embodiments of the utility model therapeutic device 100, a notch 111 is provided on the slot wall of the card slot 11, a protrusion 211 is provided on the side wall of the lock release member 21, and the protrusion 211 and the notch 111 are arranged opposite to each other along the first direction;

[0054] When the lock release member 21 is in the locked position, the protrusion 211 is inserted into the notch 111 so that the lock release member 21 is locked in the locking slot 11;

[0055] When the lock-release member 21 moves from the locking position to the releasing position, the protrusion 211 is separated from the notch 111 , so that the lock-release member 21 can be inserted into or removed from the slot 11 .

[0056] In this embodiment, the width of the slot 11 is not less than the maximum width of the lock release member 21 where the protrusion 211 is provided, so that the lock release member 21 can be freely inserted into the slot 11 along the depth direction of the slot 11 when in the release position. The protrusion 211 can be provided at the end of the lock release member 21 away from the handle 20, or at the middle of the lock release member 21, which is not limited here.

[0057] Specifically, when the lock release 21 is in the locked position and inserted into the card slot 11, the protrusion 211 can be inserted into the recess 111. In this way, the protrusion 211 can be stopped by the inner wall of the recess 111 to move outward along the depth direction of the card slot 11, thereby stopping the lock release 21 from escaping from the card slot 11, so that the lock release 21 can be stuck in the card slot 11; when the lock release 21 moves from the locked position to the released position, the protrusion 211 and the recess 111 are staggered with each other to facilitate the disengagement of the protrusion 211 and the recess 111. At this time, the inner wall of the recess 111 does not play a role in stopping and limiting the protrusion 211. In this way, the lock release 21 can be freely inserted into or withdrawn from the card slot 11.

[0058] Please refer to Figure 4 and Figure 5 In some embodiments of the utility model therapeutic apparatus 100 , a guide surface 212 is formed at one end of the lock release member 21 away from the handle 20 .

[0059] Among them, the guide surface 212 can be set to an arc surface or a slope. When the treatment head 10 and the handle 20 are assembled, the guide surface 212 can be pushed by the treatment head 10 to drive the lock release member 21 to move from the locking position in the natural state to the release position, so that the lock release member 21 of the handle 20 can be smoothly inserted into the slot 11 of the treatment head 10. In this way, the assembly convenience of the treatment device 100 can be improved.

[0060] Please refer to Figure 3 A limiting groove 24 is provided at one end of the handle 20 facing the treatment head 10 . The limiting groove 24 is extended along the first direction, and the locking release member 21 is movably disposed in the limiting groove 24 .

[0061] In this way, the locking release member 21 can be limited by the limiting groove 24 so that the locking release member 21 can slide and move in the first direction, thereby improving the movement stability of the locking release member 21.

[0062] Please refer to Figure 3 The lock-release assembly further includes a first elastic member 22, which is elastically connected to the lock-release member 21 and is used to provide elasticity to keep the lock-release member 21 in the locked position.

[0063] In this embodiment, when the lock release member 21 is in a natural state, the lock release member 21 is located at the locked position. When the driving member 23 moves toward the lock release member 21 along the second direction under the driving force of the external force, the lock release member 21 can be driven to move from the locked position to the released position. At this time, the displacement of the lock release member 21 causes the first elastic member 22 to be elastically deformed by the force and accumulate elastic potential energy; when the external force stops acting on the driving member 23, the first elastic member 22 releases the elastic potential energy to drive the driving member 23 to reset to the locked position.

[0064] The first elastic member 22 may be configured as a torsion spring structure. In some embodiments, one torsion arm of the torsion spring structure is fixedly arranged, and the other torsion arm is connected to the lock release member 21. When the lock release member 21 moves from the locked position to the released position, the torsion arm can produce elastic deformation, so that the lock release member 21 can be kept in the locked position through the elastic force of the torsion arm on the lock release member 21. In some embodiments, the lock release member 21 may be provided with two lock release members 21 as in the embodiments described later, and the two lock release members 21 are arranged opposite to each other in the first direction. The main body of the torsion spring is fixedly arranged, and the two torsion arms are respectively connected to the two lock release members 21 to move synchronously with the two lock release members 21. In this way, the elasticity of the two lock release members 21 can be provided by a first elastic member 22 to keep both lock release members 21 in the locked position. Of course, the technical solution of the utility model is not limited to this. When there are two lock release members 21, two first elastic members 22 may also be provided, so that each first elastic member 22 is arranged corresponding to a lock release member 21, so as to respectively provide elasticity to keep the corresponding lock release member 21 in the locked position. The specific implementation method can be set according to actual needs and is not limited here.

[0065] Please refer to Figures 1 to 5 In some embodiments of the utility model therapeutic apparatus 100, two locking release members 21 are provided, and the two locking release members 21 are arranged relatively spaced apart in the first direction;

[0066] The driving member 23 is used for driving the two locking and releasing members 21 along the second direction to move toward each other, so as to move from the locking position to the releasing position respectively.

[0067] In this embodiment, the two locking members 21 on the handle 20 are simultaneously engaged with the two slots 11 of the treatment head 10, which can improve the connection stability between the treatment head 10 and the handle 20. Of course, the technical solution of the utility model is not limited to this. In some embodiments, the two locking members 21 can also be used for moving in opposite directions to move from the locking position to the release position respectively. The specific implementation method can be set according to actual needs and is not limited here.

[0068] Please refer to Figure 3 In some embodiments of the utility model therapeutic apparatus 100, the driving member 23 includes:

[0069] a driving body 231, which is spaced apart from the lock release member 21 in the second direction and is movably disposed along the second direction; and

[0070] The two driving arms 232 are spaced apart and arranged at one end of the driving body 231 facing the locking release member 21, and are arranged opposite to each other along the first direction. The two locking release members 21 are limited between the two driving arms 232. Each locking release member 21 is abutted against a driving arm 232. The spacing between the two driving arms 232 gradually increases along the direction away from the driving body 231.

[0071] In this way, since the distance between the two driving arms 232 is gradually increased in the direction away from the driving body 231, and the lock release 21 is only movably arranged in the first direction, when the driving body 231 drives the two driving arms 232 to move toward the lock release 21, the distance between the position where the two driving arms 232 and the two lock releases 21 are abutted is gradually reduced. At this time, the relative side walls of the two driving arms 232 can exert an inward pushing force on the two lock releases 21 therein, so that the two lock releases 21 can move toward each other in the first direction, thereby allowing the two lock releases 21 to move from the locked position to the released position at the same time under the drive of the driving member 23.

[0072] Similarly, when the driving body 231 drives the two driving members 23 to move away from the lock release member 21, the distance between the two driving arms 232 and the positions where the two lock release members 21 abut against each other gradually increases, so that the two lock release members 21 can move away from each other and reset to the locked position.

[0073] Therefore, the technical solution of the utility model, by setting the driving member 23 as a driving body 231 and two driving arms 232, and making the spacing between the two driving arms 232 gradually change, can adjust the position of the driving member 23 so that the two locking release members 21 can switch between the locking position and the releasing position at the same time, so that the two locking release members 21 can be inserted into or out of the card slot 11 at the same time, so as to synchronize the locking and releasing cooperation with the treatment head 10, thereby improving the convenience of use of the therapeutic device 100.

[0074] Please refer to Figure 3 In some embodiments of the utility model therapeutic device 100, the therapeutic device 100 also includes a second elastic member 25, which is elastically connected to the driving member 23 and is used to drive the driving member 23 to move away from the locking member 21 so that the locking member 21 is reset to the locked position.

[0075] In this embodiment, the second elastic member 25 may be, but is not limited to, a spring structure, one end of which is fixedly arranged, and the other end is connected to the driving member 23, so as to move synchronously with the driving member 23, thereby being able to undergo elastic deformation with the movement of the driving member 23. Specifically, when the driving member 23 is located at the initial position, the lock release member 21 is correspondingly located at the locking position, and the driving member 23 and the lock release member 21 are arranged to abut against each other, and the second elastic member 25 can provide an elastic force to keep the driving member 23 at the locking position. When the driving member 23 is acted upon by an external force and moves toward the lock release member 21, it can push the lock release member 21 and drive the lock release member 21 to move from the locked position to the released position. The second elastic member 25 is elastically deformed by the force and accumulates elastic potential energy. When the external force stops acting on the driving member 23, the second elastic member 25 releases the elastic potential energy to drive the driving member 23 to move away from the lock release member 21 and return to the initial position. During this process, the lock release member 21 is not pushed by the driving member 23 and can be returned to the locked position under the drive of the first elastic member 22.

[0076] It can be understood that the technical solution of the present invention, by providing the first elastic member 22 and the second elastic member 25, can respectively provide the elasticity to keep the lock release member 21 in the locked position and the elasticity to keep the driving member 23 in the initial state. Therefore, the therapeutic device 100 can keep the lock release member 21 of the lock release assembly in the locked position in a natural state, and facilitate the lock release member 21 in the release position to automatically reset to the locked position, thereby improving the ease of use of the therapeutic device 100.

[0077] Please refer to Figure 2 In some embodiments of the utility model therapeutic apparatus 100, an ejector 26 is further provided at one end of the handle 20 facing the treatment head 10. The ejector 26 is elastically connected to the handle 20 and is used to push the treatment head 10 when the lock release member 21 moves to the release position so that the lock release member 21 exits the slot 11.

[0078] Thus, when the driving member 23 moves toward the lock release member 21 and pushes the lock release member 21 to move it to the release position, the treatment head 10 can be automatically ejected under the elastic force of the ejection member 26, thereby improving the user experience.

[0079] The ejector 26 itself may be configured as an elastic structure, such as a spring pin, or the ejector 26 may be elastically connected to the handle 20 via an elastic structure such as a spring. The specific implementation method may be configured according to actual needs and is not limited here.

[0080] Please refer to Figure 1 and Figure 2 In some embodiments of the utility model therapeutic apparatus 100, the ejector 26 is a connecting spring pin, and a connecting seat 12 is provided at one end of the therapeutic head 10 facing the handle 20. The connecting seat 12 and the connecting spring pin are arranged opposite to each other for contact and conduction with the connecting spring pin.

[0081] With such arrangement, on the one hand, the ejector 26 can be used as an electrical connector to make contact and conduction with the connection socket 12 of the treatment head 10; on the other hand, the ejector 26 can be used as an elastic member to realize the automatic ejection function cabinet after the treatment head 10 is unlocked, which is beneficial to improve the structural integration of the treatment device 100 and reduce the occupied volume of the treatment device 100.

[0082] Please refer to Figure 2 In some embodiments of the utility model therapeutic apparatus 100, a surrounding structure 27 is provided at one end of the handle 20 facing the treatment head 10. The surrounding structure 27 is arranged around the circumference of the treatment head 10 and encloses a receiving groove, and at least a portion of the treatment head 10 is accommodated in the receiving groove.

[0083] In the present embodiment, the surrounding structure 27 forms a receiving groove at one end of the handle 20 facing the treatment head 10, and the inner wall of the receiving groove can abut against the outer wall of the treatment head 10, thereby playing a circumferential limiting role for the treatment head 10. On the one hand, it is beneficial to the precise docking of the treatment head 10 and the handle 20, and on the other hand, it is beneficial to improve the connection stability between the handle 20 and the treatment head 10.

[0084] Please refer to Figure 1 and Figure 2 In some embodiments of the utility model therapeutic apparatus 100, the outer wall of the therapeutic head 10 is provided with one of the guide groove 13 and the guide block 271, and the inner wall of the accommodating groove is provided with the other of the guide groove 13 and the guide block 271, and the guide groove 13 and the guide block 271 are plugged into each other.

[0085] In some embodiments, there are multiple guide blocks 271 and guide grooves 13, and the multiple guide blocks 271 correspond to the multiple guide grooves 13 one by one, and are sequentially spaced along the circumference of the treatment head 10. In this way, it is beneficial to improve the connection stability between the handle 20 and the treatment head 10 and reduce the risk of connection deviation between the handle 20 and the treatment head 10.

[0086] Furthermore, a guide block 271 and a guide groove 13 are set as a group of guide structures, and at least two of the multiple guide structures are set with different sizes. In this way, the treatment head 10 and the handle 20 can be limited to be precisely aligned and connected at a specific position, so that the guiding function and the anti-mistake function can be achieved at the same time, further improving the convenience of disassembly and assembly of the therapeutic device 100.

[0087] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A therapeutic apparatus, characterized in that: It comprises a treatment head and a handle, wherein the handle or the treatment head is provided with a lock-release assembly, and the lock-release assembly comprises: A lock release member, the lock release member is adapted to move along a first direction for lock-release cooperation between the treatment head and the handle; and A driving member, wherein the driving member is adapted to be movably arranged along a second direction perpendicular to the first direction, the driving member is movably connected to the locking member, and the driving member is used to move along the second direction to drive the locking member to move along the first direction.

2. The therapeutic apparatus according to claim 1, characterized in that: A slot is formed at one end of the treatment head facing the handle, and the slot and the lock release member are arranged opposite to each other; At least a portion of the lock release member is movably protruded from the handle and has a locking position and a releasing position; When the lock release is in the locking position, the lock release is locked in the slot so that the treatment head is locked to the handle. When the lock release is in the releasing position, the lock release can be inserted into or withdrawn from the slot so that the treatment head and the handle can be separated.

3. The therapeutic apparatus according to claim 2, characterized in that: A notch is provided on the slot wall of the card slot, a convex block is provided on the side wall of the lock release member, and the convex block and the notch are arranged opposite to each other along the first direction; When the lock release member is in the locking position, the protrusion is inserted into the notch so that the lock release member is locked in the locking slot; When the lock release element moves from the locking position to the releasing position, the protrusion is separated from the notch, so that the lock release element can be inserted into or withdrawn from the card slot.

4. The therapeutic apparatus according to claim 2, characterized in that: A guide surface is formed on one end of the lock release member away from the handle; And / or, a limiting groove is provided at one end of the handle facing the treatment head, the limiting groove is extended along the first direction, and the locking release member is movably disposed in the limiting groove; And / or, the lock-release assembly further includes a first elastic member, wherein the first elastic member is elastically connected to the lock-release member and is used to provide elasticity to keep the lock-release member in the locked position.

5. The therapeutic apparatus according to claim 2, characterized in that: There are two lock-release members, and the two lock-release members are arranged relatively spaced apart in the first direction; The driving member is used for driving the two locking and releasing members along the second direction to move toward each other, so as to move from the locking position to the releasing position respectively.

6. The therapeutic apparatus according to claim 5, characterized in that: The driving member comprises: a driving body, the driving body being arranged at intervals from the lock release member in the second direction and being movably arranged along the second direction; and Two driving arms are spaced apart and arranged at one end of the driving body toward the locking member, and are arranged opposite to each other along a first direction. The two locking members are limited between the two driving arms, and each locking member is abutted against one driving arm. The spacing between the two driving arms gradually increases along the direction away from the driving body.

7. The therapeutic apparatus according to claim 5, characterized in that: The therapeutic apparatus further comprises a second elastic member, which is elastically connected to the driving member and is used to drive the driving member to move away from the locking member so as to reset the locking member to the locking position.

8. The therapeutic apparatus according to claim 2, characterized in that: An ejector is also provided at one end of the handle facing the treatment head. The ejector is elastically connected to the handle and is used to push the treatment head when the lock release member moves to the release position so that the lock release member exits the slot.

9. The therapeutic apparatus according to claim 8, characterized in that: The ejector is a connecting spring pin, and a connecting seat is provided at one end of the treatment head facing the handle. The connecting seat and the connecting spring pin are arranged opposite to each other and are used for contacting and conducting with the connecting spring pin.

10. The therapeutic apparatus according to any one of claims 1 to 4, characterized in that: The end of the handle facing the treatment head is provided with a surrounding structure, and the surrounding structure is arranged around the circumference of the treatment head to enclose a receiving groove, and at least a part of the treatment head is received in the receiving groove.

11. The therapeutic apparatus according to claim 10, characterized in that: The outer side wall of the treatment head is provided with one of a guide groove and a guide block, the inner side wall of the accommodating groove is provided with the other of the guide groove and the guide block, and the guide groove and the guide block are plug-fitted.

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