Electric multi-head massager

Abstract

The utility model provides an electric multi-head massager which can improve the comfort of the massager during massage and comprises a main body and at least two massage heads arranged on the lower side of the main body, a driving mechanism is arranged in the main body and comprises a double-head motor and two movable frames arranged on motor shafts at the two ends of the double-head motor respectively, and the two movable frames are arranged on the main body. An eccentric wheel is arranged on a motor shaft, the movable frame is in matched transmission with the eccentric wheel, the movable frame is provided with at least one mounting column, the main body is provided with a through hole corresponding to the mounting column, an elastic sheath is arranged between the mounting column and the through hole, and the at least two massage heads are arranged on the mounting column in a one-to-one correspondence manner.

Description

Technical Field

[0001] The present application relates to an electric multi-head massager. Background Art

[0002] Traditional electric massagers are generally single-head structures. For example, Chinese invention patent application publication number CN114795903A discloses a massage head installed at the end of a handheld main body, and the massage head is driven to retract by a motor inside the main body to achieve the effect of relaxing muscles.

[0003] However, since the above massager has only one massage head, the area of ​​a single impact during massage is limited, which may increase the stinging pain at the contact part during massage and reduce the comfort. Utility Model Content

[0004] The present application provides an electric multi-head massager, which can increase the comfort of the massager during massage.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an electric multi-head massager, comprising a main body and at least two massage heads arranged on the lower side of the main body, a driving mechanism is arranged in the main body, the driving mechanism comprises a double-head motor and two movable frames respectively arranged on the motor shaft at both ends of the double-head motor, an eccentric wheel is arranged on the motor shaft, the movable frame cooperates with the eccentric wheel for transmission, the movable frame is provided with at least one mounting column, the main body is provided with a through hole corresponding to the mounting column, an elastic sheath is provided between the mounting column and the through hole, and the at least two massage heads are arranged on the mounting column in a one-to-one correspondence.

[0006] Preferably, the movable frame is provided with a receiving hole, and the eccentric wheel at least partially extends into the receiving hole.

[0007] Preferably, an elastic buffer component is provided between the movable frame and the eccentric wheel.

[0008] Preferably, the elastic buffer component is an elastic rubber sleeve sleeved on the eccentric wheel.

[0009] Preferably, the mounting column and the massage head are detachably connected.

[0010] Preferably, an inserting slot is provided at the end of the mounting column, and the massage head is provided with an inserting column inserted into the inserting slot.

[0011] Preferably, the plug-in column is provided with a friction sleeve, and the friction sleeve at least partially extends into the plug-in slot to form an elastic extrusion fit with the inner wall of the plug-in slot.

[0012] Preferably, the plug-in column is provided with a slot, and the friction sleeve is positioned in the slot.

[0013] Preferably, the elastic sleeve includes an upper connecting sleeve connected to the main body and a lower connecting sleeve connected to the mounting column, the upper connecting sleeve and the lower connecting sleeve are an integral structure, the connecting portion of the upper connecting sleeve and the lower connecting sleeve forms an elastically bendable bending portion, the outer side of the upper connecting sleeve is provided with a circle of first grooves for the edge of the perforation to be snapped into, a clamping ring is provided on the inner side of the end of the lower connecting sleeve, and the outer side of the mounting column is provided with a circle of second grooves for the clamping ring to be snapped into.

[0014] Preferably, handles are provided on the left and right opposite sides of the main body, and the main body includes an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected, and an installation cavity for installing the drive mechanism is formed between the upper shell and the lower shell, and a rechargeable battery and a control circuit board are provided in the installation cavity.

[0015] According to the above content, the beneficial effects of the technical solution of this application compared with the prior art are:

[0016] By using a double-head motor and an eccentric wheel to drive multiple massage heads to massage synchronously, the massage area and the comfort of the massage can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0019] Figure 2 It is a schematic diagram of the local structure of an embodiment of the present application;

[0020] Figure 3 It is a partial structural schematic diagram of the utility model;

[0021] Figure 4 It is a cross-sectional view of the utility model;

[0022] Figure 5 yes Figure 4 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means, and should not be understood as insufficient contents disclosed in the present application.

[0024] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0025] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the" and the like involved in this application do not indicate a quantity limitation, and may indicate the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in this application means greater than or equal to two. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The terms "first", "second", "third" and the like involved in the present application are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0026] See also Figures 1 to 5The utility model electric multi-head massager comprises a main body and at least two massage heads arranged at the lower side of the main body. In this embodiment, four massage heads are taken as an example for explanation.

[0027] A driving mechanism is provided in the main body. Specifically, the main body includes an upper shell 1 and a lower shell 2, the upper shell and the lower shell are fixedly connected, and an installation cavity for installing the driving mechanism is formed between the upper shell and the lower shell. The driving mechanism includes a double-headed motor 3 and two movable frames 4 respectively arranged on the motor shafts at both ends of the double-headed motor, an eccentric wheel 5 is provided on the motor shaft, and the movable frame cooperates with the eccentric wheel for transmission, and the movable frame is provided with at least one installation column 6, the main body is provided with a through hole 7 corresponding to the installation column, an elastic sheath 8 is provided between the installation column and the through hole, four massage heads 9 are arranged on the installation column in a one-to-one manner, a handle 10 is provided on one side of the main body, a rechargeable battery and a control circuit board are also provided in the installation cavity, and an indicator light and a control button 17 are provided on the upper surface of the main body.

[0028] In this embodiment, a receiving hole 11 is provided in the middle of the movable frame and runs through the left and right sides. The eccentric wheel at least partially extends into the receiving hole. An elastic buffer component 12 is provided between the movable frame and the eccentric wheel. In this embodiment, the elastic buffer component is preferably an elastic rubber sleeve mounted on the eccentric wheel.

[0029] The mounting column and the massage head are detachably connected. Specifically, a plug-in slot 13 is provided at the end of the mounting column, and the massage head is provided with a plug-in column 14 inserted into the plug-in slot. The plug-in column is provided with a card slot, and the plug-in column is provided with a friction sleeve positioned in the card slot at the card slot. In a natural state, the outer diameter of the friction sleeve is slightly larger than the inner diameter of the plug-in slot. In a connected state, the friction sleeve at least partially extends into the plug-in slot to form an elastic extrusion fit with the inner wall of the plug-in slot.

[0030] In this embodiment, the elastic sleeve includes an upper connecting sleeve 81 connected to the main body and a lower connecting sleeve 82 connected to the mounting column. The upper connecting sleeve and the lower connecting sleeve are an integral structure. The connecting portion of the upper connecting sleeve and the lower connecting sleeve forms an elastically bendable bending portion 83. The outer side of the upper connecting sleeve is provided with a circle of first grooves 84 for the edge of the perforation to be inserted into, a clamping ring 85 is provided on the inner side of the end of the lower connecting sleeve, and the outer side of the mounting column is provided with a circle of second grooves 61 for the clamping ring to be inserted into.

[0031] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. An electric multi-head massager, comprising a main body and at least two massage heads arranged on the lower side of the main body, wherein a driving mechanism is arranged in the main body, characterized in that: The driving mechanism includes a double-headed motor and two movable frames respectively arranged on the motor shafts at both ends of the double-headed motor, the motor shaft is provided with an eccentric wheel, the movable frame cooperates with the eccentric wheel for transmission, the movable frame is provided with at least one mounting column, the main body is provided with a through hole corresponding to the mounting column, an elastic sheath is provided between the mounting column and the through hole, and the massage heads are arranged on the mounting columns one by one.

2. The electric multi-head massager according to claim 1, characterized in that: The movable frame is provided with a receiving hole, and the eccentric wheel at least partially extends into the receiving hole.

3. The electric multi-head massager according to claim 2, characterized in that: An elastic buffer component is provided between the movable frame and the eccentric wheel.

4. The electric multi-head massager according to claim 3, characterized in that: The elastic buffer component is an elastic rubber sleeve sleeved on the eccentric wheel.

5. The electric multi-head massager according to any one of claims 1 to 4, characterized in that: The mounting column and the massage head are detachably connected.

6. The electric multi-head massager according to claim 5, characterized in that: The end of the installation column is provided with a plug-in slot, and the massage head is provided with a plug-in column inserted into the plug-in slot.

7. The electric multi-head massager according to claim 6, characterized in that: The plug-in column is provided with a friction sleeve, and the friction sleeve at least partially extends into the plug-in slot to form an elastic extrusion fit with the inner wall of the plug-in slot.

8. The electric multi-head massager according to claim 7, characterized in that: The plug-in column is provided with a slot, and the friction sleeve is positioned in the slot.

9. The electric multi-head massager according to any one of claims 1 to 4, characterized in that: The elastic sleeve includes an upper connecting sleeve connected to the main body and a lower connecting sleeve connected to the mounting column, the upper connecting sleeve and the lower connecting sleeve are an integral structure, the connecting portion of the upper connecting sleeve and the lower connecting sleeve forms an elastically bendable bending portion, the outer side of the upper connecting sleeve is provided with a circle of first grooves for the edge of the perforation to be inserted into, the inner side of the end of the lower connecting sleeve is provided with a clamping ring, and the outer side of the mounting column is provided with a circle of second grooves for the clamping ring to be inserted into.

10. The electric multi-head massager according to claim 9, characterized in that: The main body is provided with a handle, and the main body includes an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected, and an installation cavity for installing the drive mechanism is formed between the upper shell and the lower shell, and a rechargeable battery and a control circuit board are arranged in the installation cavity.

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