Massage head quick-changing device and massage head automatic quick-changing device

Abstract

According to the massage head quick-changing device and the massage head automatic quick-changing device, a quick-changing female head comprises a female head body and a cylindrical pin, a limiting groove is formed in the side, opposite to the side where the cylindrical pin is arranged, of the female head body, and limiting pieces are symmetrically arranged on the inner side wall of the female head body; the quick-change male head comprises an upper cover plate, a lower bottom plate and an elastic clamping block; the elastic clamping block comprises a compression spring and a clamping block, one end of the clamping block abuts against the compression spring, the other end of the clamping block penetrates through the side wall of the upper cover plate and then is matched with the limiting groove, clamping pieces are arranged on the two opposite sides of the clamping block, and the clamping pieces are matched with the limiting pieces, so that operation is convenient in the massage head replacement process; a quick-change female head in the massage head quick-change device is fixed to the mechanical arm, a quick-change male head in the massage head quick-change device is detachably connected to a massage head support, a massage head positioning frame arranged on the inner side wall of the shell is arranged in the massage head support, an extrusion block is arranged on the top of the massage head positioning frame, and the A end of the extrusion block is provided with an inclined face S; and the elastic clamping blocks in the massage head quick-changing device are abutted at proper time, so that the automation degree in the massage head changing process is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of massage equipment, in particular to a massage head quick replacement device and an automatic massage head quick replacement device. BACKGROUND

[0002] Massage is in accordance with the theory of traditional Chinese medicine, following the principle of meridian and viscera harmony, using certain experience, means, in the human body surface specific acupoints take point tremor pressing massage method, to balance the physiological, adjust the pathological condition, so as to achieve the purpose of physiotherapy, maintain the health of the public, and is welcomed by the majority of patients.

[0003] In the prior art, on the one hand, a massage device is usually provided with only one massage head which is an integral structure with the massage device, when the massage head is replaced, the massage device needs to be disassembled to touch the position of the massage head to replace it, which is very inconvenient to operate, on the other hand, the massage head has low automation degree in the replacement process. CONTENT OF THE UTILITY MODEL

[0004] The massage head quick replacement device and the automatic massage head quick replacement device provided by the embodiment of the present application realize convenient operation in the massage head replacement process and improve the automation degree in the massage head replacement process.

[0005] In order to achieve the foregoing purpose, the present application adopts the following technical scheme:

[0006] On the one hand, the massage head quick replacement device provided by the embodiment of the present application has the characteristics that it comprises

[0007] The quick replacement female head comprises a female head body and a cylindrical pin connected to the female head body, a limiting groove is arranged on one side of the female head body relative to the side where the cylindrical pin is arranged, and a limiting piece is symmetrically arranged on the inner side wall of the female head body relative to the limiting groove as a reference;

[0008] The quick replacement male head is detachably connected to the quick replacement female head, the quick replacement male head comprises an upper cover plate, a lower bottom plate connected to the upper cover plate, and an elastic clamping block arranged on the upper cover plate, an arc-shaped groove is arranged on the upper cover plate, and the arc-shaped groove is matched with the cylindrical pin;

[0009] The elastic clamping block comprises a compression spring and a clamping block abutting against the compression spring, the compression spring is arranged in the interior of the upper cover plate, one end of the clamping block abuts against the compression spring, and the other end of the clamping block penetrates through the side wall of the upper cover plate and is matched with the limiting groove, clamping pieces are arranged on the opposite sides of the clamping block, and the clamping pieces are matched with the limiting pieces.

[0010] In some alternative embodiments, the bottom surface of the card has a height difference with the bottom surface of the card block, and the bottom surface of the card is higher than the bottom surface of the card block.

[0011] In some alternative embodiments, the card block and the card are distributed in a triangular shape.

[0012] In some alternative embodiments, the card block is freely extended and contracted along a first preset direction.

[0013] In another aspect, the utility model provides a massage head automatic quick change device, including mechanical arm, massage head support and the technical scheme of quick change device of massage head described above;

[0014] The quick change female head in the quick change device of massage head is fixed to the mechanical arm, and the quick change male head in the quick change device of massage head is detachably connected to the massage head support.

[0015] In some alternative embodiments, the massage head support includes a shell and a massage head positioning frame arranged on the inner side wall of the shell.

[0016] The shell is provided with an opening.

[0017] The top of the massage head positioning frame is provided with an extrusion block, and the extrusion block is in timely abutment with the elastic clamping block in the quick change device of massage head.

[0018] In some alternative embodiments, the A end of the extrusion block is provided with an inclined surface S.

[0019] The quick change device of massage head provided by the application is not only suitable for the replacement of massage heads, but also suitable for the replacement of auxiliary accessories made of materials with certain hardness or strength.

[0020] The quick change device of massage head and the massage head automatic quick change device provided by the application have the following beneficial effects:

[0021] In one aspect, the technical scheme of the quick change device of massage head adopted by the utility model is characterized in that a cylindrical pin and a limiting groove are respectively arranged on the opposite sides of the female head body in the quick change female head, the quick change male head is detachably connected to the quick change female head, one side of the upper cover plate of the quick change male head is provided with an arc-shaped groove, and the other side is provided with an elastic clamping block, the arc-shaped groove is matched with the cylindrical pin, and the elastic clamping block is matched with the limiting groove, so that the replacement of massage heads is convenient to operate.

[0022] In another aspect, the technical scheme of the massage head automatic quick-change device provided in the utility model embodiment is provided, the quick-change female head in the massage head quick-change device is fixed to the mechanical arm, the quick-change male head in the massage head quick-change device is detachably connected to the massage head support, the opening is arranged on the top of the massage head positioning frame arranged on the inner wall of the shell, the inclined surface S is arranged on the A end of the extrusion block, the elastic clamping block in the massage head quick-change device is in time abutted by the extrusion block, and the degree of automation in the massage head replacement process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Other features, objects, and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the drawings:

[0024] Figure 1 It is a three-dimensional structure schematic view of the quick-change female head in the utility model embodiment;

[0025] Figure 2 It is a three-dimensional schematic view of the quick-change male head in the utility model embodiment;

[0026] Figure 3 It is a sectional structure schematic view of the quick-change female head in the utility model embodiment;

[0027] Figure 4 It is a sectional structure schematic view of the quick-change female head in the utility model embodiment; Figure 3

[0028] Figure 5 It is a three-dimensional schematic view of the clamping block in the utility model embodiment;

[0029] Figure 6 It is a use scene view of the massage head support in the utility model embodiment;

[0030] Figure 7 It is a three-dimensional schematic view of the massage head support in the utility model embodiment;

[0031] Figure 8 It is a three-dimensional schematic view of the massage head support in the utility model embodiment; Figure 7

[0032] Reference signs:

[0033] 10, quick-change female head; 11, female head body; 11A, limiting groove; 111, limiting sheet; 12, cylindrical pin;

[0034] 20, quick-change male head; 21, upper cover plate; 211, arc-shaped groove; 22, lower bottom plate; 23, elastic clamping block; 231, compression spring; 232, clamping block; 2321, clamping sheet;

[0035] 30, mechanical arm;​​

[0036] 40, massage head support; 41, housing; 41A, opening; 42, massage head positioning frame; 421, extrusion block; 43, silica gel pad. DETAILED DESCRIPTION

[0037] The specific embodiments of the present application will be described below with reference to the accompanying drawings and examples, and those skilled in the art can clearly and completely understand the technical solutions of the present application, the technical problems solved by the present application and the technical effects produced by the present application through the content recorded in the specification. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, only parts related to the present application are shown in the drawings for the convenience of description.

[0038] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content recorded in the specification for those skilled in the art to understand and read, and do not have technical significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be produced by the present application, should fall within the scope of the technical content disclosed by the present application.

[0039] The cited words such as "first", "second", "the", etc. do not represent quantity limitation, and can represent singular or plural. The terms "include", "contain", "have" and any variations thereof involved in the present application are intended to cover non-exclusive inclusion; for example, a process, method, system, product or device containing a series of steps or modules is not limited to the listed steps or units, but can also include steps or units not listed, or can also include other steps or units inherent to the process, method, product or device. The words such as "connection", "connection", "coupling" and the like involved in the present application are not limited to physical or mechanical connection, but can also include direct or indirect electrical connection.

[0040] It should also be noted that the longitudinal section corresponding to the embodiment of the present application can be a section corresponding to the front view direction, the transverse section can be a section corresponding to the right view direction, and the horizontal section can be a section corresponding to the upper view direction.

[0041] In addition, the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0042] Reference Figure 1 and Figure 2 , Figure 1 is a cross-sectional structure schematic view of the quick-change female head in the embodiment of the present application, Figure 2It is the three-dimensional schematic view of the quick-change male head in the embodiment of the utility model. Figure 1 And Figure 2 As shown in the figure, a massage head quick-change device comprises a quick-change female head 10 and a quick-change male head 20 detachably connected to the quick-change female head 10.

[0043] With reference to Figure 2 , the quick-change female head 10 comprises a female head body 11 and a cylindrical pin 12 connected to the female head body 11, a limiting groove 11A is arranged on the female head body 11 relative to the side where the cylindrical pin 12 is arranged, and a limiting piece 111 is symmetrically arranged on the inner side wall of the female head body 11 relative to the limiting groove 11A as a reference, here, the position of the cylindrical pin 12 and the position of the limiting groove 11A are opposite on the female head body 11.

[0044] With reference to Figure 3 , Figure 3 It is the cross-sectional structure schematic view of the quick-change female head in the embodiment of the utility model. As shown in the figure, Figure 3 The quick-change female head 10 is provided with an avoiding inclined surface at the end close to the cylindrical pin 12, the inclination angle α of the inclined surface is 15°, so as to avoid interference in the automatic matching process between the quick-change female head 10 and the quick-change male head 20.

[0045] With reference to Figure 1 , Figure 2 and Figure 3 , the quick-change male head 20 comprises an upper cover plate 21, a lower bottom plate 22 connected to the upper cover plate 21 and an elastic clamping block 23 arranged on the upper cover plate 21, the upper cover plate 21 is provided with an arc-shaped groove 211, and the arc-shaped groove 211 is matched with the cylindrical pin 12. Here, the cylindrical pin 12 can rotate freely inside the arc-shaped groove 211.

[0046] With reference to Figure 4 and Figure 5 , Figure 4 As shown in the figure, Figure 3 It is the partial structure exploded view of the quick-change male head, Figure 5 It is the three-dimensional schematic view of the clamping block in the embodiment of the utility model. As shown in the figure, Figure 4 and Figure 5As shown, the elastic clamping block 23 comprises a compression spring 231 and a clamping block 232 abutting the compression spring 231; the compression spring 231 is arranged in the interior of the upper cover plate 21, one end of the clamping block 232 abuts the compression spring 231, and the other end penetrates through the side wall of the upper cover plate 21 and is matched with the limiting groove 11A, the opposite two sides of the clamping block 232 are provided with clamping pieces 2321, the clamping block 232 and the clamping pieces 2321 are in a triangular shape, the bottom surface of the clamping piece 2321 is in contact with the top surface of the limiting piece 111, so that the clamping piece 2321 is matched with the limiting piece 111 and performs free expansion and contraction movement along the first preset direction, meanwhile, the bottom surface of the clamping piece 2321 is higher than the bottom surface of the clamping block 232. Here, the elastic clamping block 23 can freely enter and exit the interior of the limiting groove 11A, and the clamping block 232 is provided with an inclined surface at a certain angle.

[0047] Here, by arranging the cylindrical pin 12 and the limiting groove 11A on the opposite two sides of the female head body 11 in the quick-change female head 10, the quick-change male head 20 can be detachably connected to the quick-change female head 10, one side of the upper cover plate 21 of the quick-change male head 20 is provided with an arc-shaped groove 211, and the other side is provided with an elastic clamping block 23, the arc-shaped groove 211 is matched with the cylindrical pin 12, and the elastic clamping block 23 is matched with the limiting groove 11A, so that the massage head replacement process is convenient to operate.

[0048] Reference Figure 6 , Figure 6 It is a use scene diagram of the massage head support in the embodiment of the utility model. As shown in Figure 6 The utility model discloses a kind of massage head automatic quick-change devices, including mechanical arm, massage head support and above-mentioned embodiment of quick-change female head 10 and quick-change male head 20, quick-change female head 10 is fixed to mechanical arm, and quick-change male head 20 is detachably connected to massage head support.

[0049] Here, by external program to automatically control mechanical arm, to realize automatic massage to user, and automatic replacement quick male head, effectively improve the convenience of use.

[0050] Reference Figure 7 And Figure 8 , Figure 7 It is a three-dimensional schematic view of the massage head support in the embodiment of the utility model, Figure 8 It is Figure 7 Another perspective three-dimensional schematic view of the massage head support as shown. As shown in Figure 7 And Figure 8As shown, the massage head support includes a shell and a massage head positioning frame arranged on the inner side wall of the shell. The top of the shell is flush with the top of the massage head positioning frame. An opening is arranged on the shell. An extrusion block is arranged on the top of the massage head positioning frame. The extrusion block is also higher than the top of the shell. The extrusion block timely abuts against the elastic clamping block 23.

[0051] Here, the quick-change male head 20 is installed or detached on the massage head positioning frame along the second preset direction through the opening on the shell.

[0052] Continuing to refer to Figure 8 , the A end of the extrusion block is provided with an inclined surface S. In the process of separating the quick-change male head 20 from the massage head support, the clamping block 232 is gradually ejected along the first preset direction until it cooperates with the limiting groove 11A, thereby reducing the collision strength of the clamping block 232 and the limiting groove 11A in the cooperation process. In the process of installing the quick-change male head 20 to the massage head support, the inclined surface on the clamping block 232 cooperates with the inclined surface S of the A end of the extrusion block to realize the separation of the clamping block 232 from the limiting groove 11A. In addition, a silica gel pad is arranged at the junction of the shell and the massage head positioning frame.

[0053] Here, the silica gel pad is arranged to realize the rigid collision between the massage head support and the mechanical arm in the process of adjusting the assembly position through the force feedback in the adjustment process. The addition of the silica gel pad can buffer the rigid collision and avoid damage to the device.

[0054] Here, the quick-change female head 10 in the massage head quick-change device is fixed to the mechanical arm. The quick-change male head 20 in the massage head quick-change device is detachably connected to the massage head support. An opening is arranged on the shell of the massage head support. An extrusion block is arranged on the top of the massage head positioning frame arranged on the inner side wall of the shell. An inclined surface S is arranged on the A end of the extrusion block. The extrusion block timely abuts against the elastic clamping block 23 in the massage head quick-change device, thereby improving the automation degree in the process of replacing the massage head.

[0055] In order to facilitate understanding, the working principle of the present application is further described as follows: on the one hand, the massage head quick-change device, when the quick-change male head is detached, the clamping block 232 is pressed, the clamping block 232 exerts pressure on the compression spring 231, so that the clamping block 2321 is separated from the limiting piece 111 of the quick-change female head 10. Then, the quick-change male head 20 is rotated as a whole around the cylindrical pin 12 to the direction away from the quick-change female head 10 until the quick-change male head 20 is separated from the quick-change female head 10, that is, the detachment of the quick-change male head 20 is completed.

[0056] When the quick male head 20 is assembled, the arc-shaped groove 211 of the quick male head 20 is engaged with the cylindrical pin 12 in the quick female head 10, and then the quick male head 20 is rotated as a whole with the cylindrical pin 12 as the center towards the quick female head 10, the clamping block 232 is pressed during the rotation, and when the quick male head 20 is successfully entered into the interior of the quick female head 10, the clamping block 232 is released, the clamping block 232 is extended under the action of the compression spring 231, and at the same time, the clamping piece 2321 is matched with the limiting piece 111 of the quick female head 10, that is, the assembly of the quick male head 20 is completed.

[0057] On the other hand, when the quick male head is assembled, the mechanical arm moves above the massage head support, the mechanical arm drives the quick female head 10 to tilt by fifteen degrees, the arc-shaped groove 211 of the quick male head 20 is engaged, the quick female head 10 is returned to normal, and under the action of the mechanical arm, the quick male head and the quick female head are moved out from the interior of the massage head support along the second preset direction, after the clamping block 232 is separated from the pressing block, the clamping block 232 is popped out along the first preset direction, at the same time, the clamping piece 2321 is matched with the limiting piece 111, that is, the automatic assembly of the quick male head 20 is completed.

[0058] When the quick male head 20 is disassembled, the mechanical arm drives the quick female head 10 and the quick male head 20 to enter the massage head support along the second preset direction from the opening of the shell, during the entering process, the clamping block 232 is extruded by the pressing block and is contracted along the first direction, after the clamping piece 2321 is separated from the limiting piece 111, the mechanical arm drives the quick female head 10 to tilt by fifteen degrees, the arc-shaped groove 211 is separated from the cylindrical pin 12, and then the mechanical arm drives the quick female head 10 to leave the massage head support 40, that is, the automatic disassembly of the quick male head 20 is completed.

[0059] Although the present application has been described and illustrated with reference to the particular embodiments, the descriptions and illustrations have been made by way of example only, and are not intended to limit the application. It is understood that various changes can be completed without departing from the true spirit and scope of the application which is defined in the appended claims. The drawings are not necessarily to scale. There can be differences in the exact dimensions as manufactured due to variances in tooling, manufacturing and other factors. Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as illustrative only, with the true spirit and scope of the application being indicated by the following claims. Although the methods disclosed herein have been described with reference to particular sequences for performing certain operations, it will be understood that various modifications to these sequences can be made without departing from the teachings of the present application. As a result, claims directed to particular sequences should be understood as setting forth specific examples of the methods executed and not limiting the scope of the application. The order or arrangement in which the operations are described is not intended to be limiting. The application has been described in detail with particular references to illustrative embodiments. However, it will be evident that various modifications and changes can be made to the embodiments without departing from the broader spirit and scope of the application as set forth in the claims that follow. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims

1. A massage head quick change device, characterized in that, The quick-change female head (10) comprises a female head body (11) and a cylindrical pin (12) connected to the female head body (11), a limiting groove (11A) is arranged on the female head body (11) relative to the side where the cylindrical pin (12) is arranged, and a limiting piece (111) is symmetrically arranged on the inner side wall of the female head body with the limiting groove (11A) as a reference; The quick-change male head (20) is detachably connected to the quick-change female head (10), and the quick-change male head (20) comprises an upper cover plate (21), a lower bottom plate (22) connected to the upper cover plate (21), and an elastic clamping block (23) arranged on the upper cover plate (21), wherein an arc-shaped groove (211) is arranged on the upper cover plate (21) and matched with the cylindrical pin (12); The elastic clamping block (23) comprises a compression spring (231) and a clamping block (232) abutting against the compression spring (231), the compression spring (231) is arranged inside the upper cover plate (21), one end of the clamping block abuts against the compression spring (231), the other end of the clamping block penetrates through the side wall of the upper cover plate (21) and is matched with the limiting groove (11A), and clamping pieces (2321) are arranged on the opposite sides of the clamping block (232) and matched with the limiting pieces (111). The bottom surface of the clamping piece (2321) has a height difference with the bottom surface of the clamping block (232), and the bottom surface of the clamping piece (2321) is higher than the bottom surface of the clamping block (232).

2. The massage head quick change device of claim 1, wherein, The clamping block (232) and the clamping piece (2321) are in a triangular shape.

3. The massage head quick change device of claim 2, wherein, The clamping block (232) is freely stretched and contracted along a first preset direction.

4. The massage head quick change device of claim 1, wherein, The massage head quick-change device comprises a mechanical arm (30), a massage head support (40), and the massage head quick-change device according to any one of claims 1-4.

5. A massage head automatic quick change device, characterized in that, The quick-change female head (10) in the massage head quick-change device is fixed to the mechanical arm (30), and the quick-change male head (20) in the massage head quick-change device is detachably connected to the massage head support (40). The massage head support (40) comprises a shell (41) and a massage head positioning frame (42) arranged on the inner side wall of the shell (41).

6. The massage head automatic quick change device according to claim 5, characterized in that, The shell (41) is provided with an opening (41A). The top of the massage head positioning frame (42) is provided with a pressing block (421), and the pressing block (421) is in timely abutment with the elastic clamping block (23) in the massage head quick-change device. An inclined surface S is arranged on the A end of the pressing block (421).

7. The massage head automatic quick change device according to claim 6, characterized in that, ​

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