Massager
By employing a separate eccentric block and motor structure in the massager, and utilizing a slender connecting shaft and detachable plug-in connection, the problem of poor vibration effect in small massagers has been solved, achieving improved vibration effect and structural compactness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-27
AI Technical Summary
Existing massagers have poor vibration effects and poor structural compactness, making it difficult to achieve effective vibration massage in small products.
It adopts a separate eccentric block and motor structure, and connects the eccentric block and motor output shaft through a slender connecting shaft. Combined with a detachable plug-in connection and shock-absorbing silicone design, it can amplify and stabilize vibration.
It improves the vibration effect, enhances vibration stability, and facilitates product assembly and component replacement, making it suitable for the use of small massagers.
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Figure CN119548392B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of daily necessities, in particular to a massager. BACKGROUND
[0002] Massage helps to relieve the fatigue of the user's body and mind, especially the massage of acupoints, which can further make the user's body healthy and relaxed. For example, the massage of the temples can not only make the user's brain relaxed quickly, but also has certain effects on preventing cold, headache and dizziness; the massage of the skin around the eyes or face can accelerate the blood circulation of the skin around the eyes and delay / prevent the generation of wrinkles around the eyes.
[0003] There are many small massage products for massaging acupoints in the market, but most of them are through the scheme of vibration to massage acupoints. There are many structure schemes for providing vibration, and the traditional one is to provide the vibration scheme by using eccentric structure, which directly connects the eccentric block to the output shaft of the motor. The feature of this structure is that the eccentric block is close to the motor. Taking the massage product for massaging the temples as an example, the acupoint massage end smaller than the finger must be unable to put the eccentric block and the motor at the same time, which makes the product unable to be made small. In addition, under the requirement of the same size of the eccentric block, a larger motor is needed to obtain good vibration massage effect. SUMMARY
[0004] According to the deficiencies in the prior art, the technical problem to be solved by the present application is to provide a massager with good vibration effect and stable vibration.
[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a massager, comprising a handheld part and a massage part, the handheld part is provided with a control key for controlling the work of the massage part, the handheld part comprises a first shell and a motor arranged in the first shell, the massage part comprises a second shell with a cavity and an eccentric block arranged in the cavity, the first shell and the second shell are connected, the eccentric block is located at one end of the second shell and can rotate in the second shell, a connecting shaft is connected between the eccentric block and the output shaft of the motor, and the connecting shaft is an elongated rod structure.
[0006] Further, the technical scheme further comprises a connecting piece and shock-absorbing silica gel, the handheld part and the massage part adopt a detachable connection scheme of plug-in connection, a part of the connecting piece is connected to the second shell and a part of the connecting piece is connected to the first shell, a through hole is arranged on the connecting piece, the connecting shaft is connected to the output shaft and passes through the through hole to connect the eccentric block, and the shock-absorbing silica gel is arranged between the first shell and the connecting piece.
[0007] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0008] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0009] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0010] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0011] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0012] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0013] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0014] Further, the part of the connecting piece connecting the second shell is provided with an elastic catch, the inner surface of the second shell is provided with a buckle position matched with the elastic catch, the connecting piece is fixedly connected with the second shell through the clamping of the elastic catch and the buckle position; the part of the connecting piece connecting the first shell is provided with an annular groove, the inner surface of the shock-absorbing silica gel is provided with a convex ring matched with the annular groove, the shock-absorbing silica gel is annular and is sleeved on the part of the connecting piece connecting the first shell, the convex ring is located in the annular groove, and a fixing rib is further protruded in the annular groove; the fixing rib is used for pressing the first shell after the part of the connecting piece connecting the first shell is inserted into the first shell.
[0015] The beneficial effects brought by the technical scheme of the present application mainly include: the eccentric block and the motor are in a separated eccentric vibration structure, a connecting shaft is connected between the output shafts of the eccentric block and the motor, and the connecting shaft is in an elongated rod structure, so that the elongated connecting shaft can amplify the vibration of the eccentric block, and the vibration effect is better than that of the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.
[0017] Figure 1 is a structure perspective view of the massager in the embodiment of the present application;
[0018] Figure 2 is Figure 1 a structure sectional view of the massager in the embodiment;
[0019] Figure 3 is an exploded view of the massager in the embodiment of the present application;
[0020] Figure 4 is Figure 3 a structure schematic view of the second shell and the vibration unit separated from each other in the embodiment;
[0021] Figure 5 is Figure 2 a structure enlarged view of the circled part in the embodiment;
[0022] Figure 6 is a structure perspective view of the connecting piece in the embodiment of the present application;
[0023] Figure 7 is a structure top view of the shock-absorbing silica gel in the embodiment of the present application;
[0024] Figure 8 is a structure sectional view of another massager in the embodiment of the present application. DETAILED DESCRIPTION
[0025] In order to make the technical problems, technical schemes and beneficial effects of the present application more clearly understood, the present application will be further described in detail in combination with embodiments and drawings. It should be understood that the specific embodiments described in this part are only used to explain the present application, and are not used to limit the present application.
[0026] In the description of the present application, unless otherwise explicitly specified and limited, the terms "arranged", "connected" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In order to facilitate the description, spatial relative terms can be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the drawings.
[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown in the preferred embodiment of the present application, a massager 100 is a small massage device which can provide massage for the skin of the eye corner or face, etc. to accelerate the blood circulation of the skin around the eyes and delay / prevent the generation of wrinkles around the eye corner.
[0028] As Figure 1 , Figure 2 , Figure 3As shown, the massager 100 comprises a handheld portion 110 and a massage portion 120, the handheld portion 110 is provided with a motor 113, a power supply 114, a control circuit 115, and a control key 111, the control key 111 and the motor 113 are both electrically connected to the control circuit 115 to realize the control of the operation of the massage portion 120 (such as the control of the massage frequency of the massage portion 120) through the control key 111, the handheld portion 110 and the massage portion 120 are connected to each other in a detachable connection scheme of plug-in, and are fixed into an integral structure. Specifically, the handheld portion 110 comprises a first shell 112 and a charging interface 1121 exposed from the first shell 112, wherein the motor 113, the power supply 114 and the control circuit 115 are arranged in the first shell 112, the control key 111 is exposed from the first shell 112, the power supply 114 is used for supplying power to the motor 113 and the control circuit board 115, and the charging interface 1121 is used for charging the power supply 114. The massage portion 120 comprises a second shell 121 with a cavity 1213 and an eccentric block 122 arranged in the cavity 1213, the eccentric block 122 is located at one end of the second shell 121 and can rotate in the second shell 121, and the end of the second shell 121 where the eccentric block 122 is arranged is thin (about 5mm). The massager 100 further comprises a connecting piece 117 and a shock-absorbing silica gel 118, the first shell 112 and the second shell 121 are connected through the connecting piece 117, a connecting shaft 123 is connected between the eccentric block 122 and an output shaft 1131 of the motor 113, the connecting shaft 123 is an elongated rod structure, the connecting shaft 123 is preferably made of POM material or made of nylon material or selected from spring shaft. The detachable connection scheme of the handheld portion 110 and the massage portion 120 is to facilitate the transportation and user carrying of the massager 100 product, and also to facilitate the replacement of components of the massage portion 120. In addition, the detachable connection scheme of plug-in is the simplest and fastest connection scheme, which is convenient for the rapid assembly of the massager 100 product.
[0029] As Figure 2 , Figure 3 , Figure 6 , Figure 7The connecting piece 117 has a part connecting the second shell 121 and a part connecting the first shell 112. The connecting piece 117 is provided with a through hole 1171, and the connecting shaft 123 passes through the through hole 1171 to connect the eccentric block 122 after being connected with the output shaft 1131. The shock absorbing silica gel 118 is arranged between the first shell 112 and the connecting piece 117 to reduce the shock of the handheld part 110 when the eccentric block 122 works. The part of the connecting piece 117 connecting the second shell 121 is provided with an elastic catch 1172, and the inner surface of the second shell 121 is provided with a buckle 1212 matched with the elastic catch 1172. The connecting piece 117 and the second shell 121 are fixedly connected through the clamping of the elastic catch 1172 and the buckle 1212. The part of the connecting piece 117 connecting the first shell 112 is provided with an annular groove 1173, and the inner surface of the shock absorbing silica gel 118 is provided with a convex ring 1181 matched with the annular groove 1173. The shock absorbing silica gel 118 is annular and is sleeved on the part of the connecting piece 117 connecting the first shell 112, the convex ring 1181 is located in the annular groove 1173, and a fixing rib 1174 is further protruded in the annular groove 1173. The fixing rib 1174 is used to press the first shell 112 after the part of the connecting piece 117 connecting the first shell 112 is inserted into the first shell 112. The extension height of the fixing rib 1174 in the radial direction is the same as the depth of the annular groove 1173, the convex ring 1181 is provided with a cutout 1182 matched with the fixing rib 1174, the shock absorbing silica gel 118 covers the fixing rib 1174, and the fixing rib 1174 is located in the cutout 1182. Because the fixing rib 1174 and the first shell 112 are not easy to deform or deform, even if there is the shock absorbing silica gel 118, the setting of the fixing rib 1174 can make the connection between the connecting piece 117 and the first shell 112 more firm and fast.
[0030] As shown in Figure 4 , Figure 5 The eccentric block 122 has one end connected with the second shell 121 and the other end connected with the shaft 123. The one end of the eccentric block 122 connected with the second shell 121 is provided with a convex column 1221, and the one end of the second shell 121 is provided with a limiting hole 1211 matched with the convex column 1221. The convex column 1221 is clearance fitted with the limiting hole 1211. The connecting end of the connecting shaft 123 and the eccentric block 122 is provided with a connecting piece 124, and the outer surface of the connecting piece 124 is provided with a convex ring 1241 abutting or clearance fitted with the inner surface of the second shell 121. The setting of the convex ring 1241 can make the eccentric block 122 stably rotate in the second shell 121.
[0031] As shown in Figure 2As shown, the first shell 112 is further provided with a flexible sleeve 116, and the end surface of the second shell 121 abuts against the flexible sleeve 116 after the first shell 112 and the second shell 121 are connected. The flexible sleeve 116 is provided with a storage cavity 1161 at one end thereof for storing external components. The flexible sleeve 116 can be made of flexible silica gel material, and can be held more comfortably by the user and can absorb the vibration caused by the massage part 120.
[0032] In the embodiment, the connecting shaft 123 is a spring shaft, and the second shell 121 is in a straight state in the default state. The part of the second shell 121 sleeved with the connecting shaft 123 is made of a deformable material. In other embodiments, as shown in FIG. 6, the connecting shaft 123 is a spring shaft, and the second shell 121 is in a curved state in the default state. Figure 8 As shown, when the connecting shaft 123 is a spring shaft, the massage part 120 has a preset curved portion, and the second shell 121 is in a curved state in the default state. The connecting end of the connecting shaft 123 and the output shaft 1131 is provided with a plug 125, and the plug 125 is detachably connected to the output shaft 1131 after penetrating through the through hole 1171.
[0033] Since the connecting shaft 123 is connected between the eccentric block 122 and the output shaft of the motor 113, and the connecting shaft 123 is in an elongated rod structure, the elongated connecting shaft 123 can amplify the vibration of the eccentric block, and the vibration effect is better than that of the prior art. Since the connecting shaft 123 is made of stainless steel material or nylon material, the connecting shaft 123 has good rigidity, and meets the requirement of long-time use of the elongated connecting rod. When the connecting shaft 123 is a spring shaft, the angle between the eccentric block 122 and the motor 113 can be changed.
[0034] The above describes the principles and embodiments of the present application by using specific examples. It should be understood that the above embodiments are only used to help understand the present application, and should not be understood as a limitation of the present application. Any minor improvement or equivalent replacement of the structure or configuration of the present application according to the idea of the present application should be included in the protection scope of the present application.
Claims
1. A massager, comprising a handheld part (110) and a massage part (120), wherein the handheld part (110) is provided with a control key (111) for controlling the operation of the massage part (120), characterized in that: The handheld part (110) includes a first housing (112) and a motor (113) disposed within the first housing (112). The massage part (120) includes a second housing (121) having a cavity (1213) and an eccentric block (122) disposed within the cavity (1213). The first housing (112) and the second housing (121) are connected. The eccentric block (122) is located at one end of the second housing (121) and can rotate within the second housing (121). A connecting shaft (123) is connected between the eccentric block (122) and the output shaft (1131) of the motor (113). The connecting shaft (123) is a slender rod-shaped structure. The part also includes a connector (117) and a shock-absorbing silicone (118). A portion of the connector (117) is connected to the second housing (121). The connector (117) is also partially connected to the first housing (112). The connector (117) has a through hole (1171). After the connecting shaft (123) is connected to the output shaft (1131), it passes through the through hole (1171) and connects to the eccentric block (122). The shock-absorbing silicone (118) is disposed between the first housing (112) and the connector (117). The portion of the connector (117) connected to the first housing (112) has an annular groove (1173). The inner surface of the shock-absorbing silicone (118) A convex ring (1181) is provided to match the annular groove (1173). The shock-absorbing silicone (118) is sleeved on the part of the connector (117) that connects to the first housing (112). The convex ring (1181) is located in the annular groove (1173). A fixing rib (1174) is also provided in the annular groove (1173). The fixing rib (1174) is used to allow the part of the connector (117) that connects to the first housing (112) to be inserted into the first housing (112) and then press the first housing (112) tightly.
2. The massager according to claim 1, characterized in that: The handheld part (110) and the massage part (120) adopt a plug-in detachable connection scheme.
3. The massager according to claim 1, characterized in that: The connector (117) is provided with an elastic gripper (1172) on the part that connects to the second housing (121). The inner surface of the second housing (121) is provided with a buckle (1212) that matches the elastic gripper (1172). The connector (117) and the second housing (121) are fixedly connected by the snap-fit of the elastic gripper (1172) and the buckle (1212). The shock-absorbing silicone (118) is annular.
4. The massager according to claim 3, characterized in that: The radial extension height of the fixing rib (1174) is close to the depth of the annular groove (1173). The convex ring (1181) is provided with a cut (1182) that matches the fixing rib (1174). The shock-absorbing silicone (118) covers at least a portion of the outer circumference of the fixing rib (1174). The connecting end of the connecting shaft (123) and the output shaft (1131) is provided with a plug (125). The plug (125) passes through the through hole (1171) and is detachably connected to the output shaft (1131).
5. The massager according to claim 1, characterized in that: One end of the eccentric block (122) is connected to the second housing (121), and the other end is connected to the connecting shaft (123). The end of the eccentric block (122) connected to the second housing (121) is provided with a protrusion (1221), and the second housing (121) is provided with a limiting hole (1211) that matches the protrusion (1221). The protrusion (1221) and the limiting hole (1211) are in clearance fit.
6. The massager according to claim 1, characterized in that: The connecting shaft (123) is a spring shaft, and at least the portion of the second housing (121) that is fitted with the connecting shaft (123) is made of a deformable material.
7. The massager according to claim 1, characterized in that: The connecting shaft (123) is a spring shaft, the massage part (120) has a bend, and the second housing (121) is in a bent state by default.
8. The massager according to claim 1, characterized in that: The connecting shaft (123) and the eccentric block (122) are connected at the end of the connection. A second connecting member (124) is provided on the outer surface of the second connecting member (124). The second convex ring (1241) abuts against or gap fits the inner surface of the cavity (1213). The connecting shaft (123) is a spring shaft or made of acetal material or nylon material.
9. The massager according to any one of claims 1 to 8, characterized in that: The first housing (112) is further provided with a flexible sleeve (116) on the outside. After the first housing (112) and the second housing (121) are connected, the end face of the second housing (121) abuts against the flexible sleeve (116). The flexible sleeve (116) has a storage cavity (1161) for storing external components at one end facing away from the massage part (120).
10. The massager according to any one of claims 1 to 8, characterized in that: The eccentric block (122) is located at one end of the second housing (121), and the first housing (112) is also provided with a power supply (114), which is used to supply power to the motor (113).
Citation Information
Patent Citations
Massage device with a massage ball
DE202024100278U1