CN-121987470-A - Massaging device

CN121987470ACN 121987470 ACN121987470 ACN 121987470ACN-121987470-A

Abstract

The invention discloses a massager, which relates to the technical field of massage equipment, and comprises a shell, a first massage arm, a first rotating shaft, a first guiding part and a transmission mechanism, wherein the first massage arm is provided with a first massage head and a first limiting part, the first rotating shaft is in driving connection with the first massage arm through an axial cam, the first massage arm can rotate relative to the axial cam, the first rotating shaft is in plug-in connection with the axial cam, the first guiding part is arranged in the shell in a sliding mode, the sliding direction of the first guiding part and the axis of the first rotating shaft form a preset angle, the first limiting part is in sliding clamping connection with the first guiding part, the first limiting part can slide along the first guiding part to swing back and forth around the axial cam, and meanwhile the first limiting part can slide back and forth along the axis of the first rotating shaft, and the transmission mechanism is in driving connection with the first guiding part, so that the first guiding part has a moving state and a static state. The technical scheme provided by the invention can solve the problem of single massage mode of the traditional massager.

Inventors

ZHANG ZHENWEI
WAN YONG

Assignees

深圳市倍轻松科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241031

Claims (10)

1. A massage device, which comprises a massage body, characterized by comprising the following steps: A housing; the first massage arm is provided with a first massage head and a first limit part; The first rotating shaft is in driving connection with the first massage arm through an axial cam, the first massage arm can rotate relative to the axial cam, the first rotating shaft is spliced with the axial cam, the axial cam can rotate along with the rotation of the first rotating shaft, and the first massage head and the axial cam are respectively arranged close to two opposite ends of the first massage arm; The first guide part is arranged on the shell in a sliding way, the sliding direction of the first guide part is arranged at a preset angle with the axis of the first rotating shaft, the first limiting part is in sliding clamping connection with the first guide part, and The transmission mechanism is in driving connection with the first guide part so as to enable the first guide part to have a moving state and a static state; A switching structure for switching the first guide portion between the moving state and the stationary state; In the motion state, the transmission mechanism can drive the first guide part to slide reciprocally on the shell, meanwhile, the first rotating shaft drives the first massage arm through the axial cam, and the first limiting part can slide reciprocally along the axis of the first rotating shaft and slide reciprocally along the first guide part to swing reciprocally around the axial cam; In the static state, the transmission mechanism enables the first guide part to be located at a preset position, the first rotating shaft drives the first massage arm through the axial cam, and the first guide part limits the first limiting part, so that the first limiting part slides back and forth along the axis of the first rotating shaft.
2. The massager of claim 1 further comprising a drive shaft capable of transmitting power to the first guide via a transmission mechanism, the drive shaft being drivingly connected to the first rotational shaft via a fourth transmission mechanism; The drive shaft is rotatable in a first direction and a second direction; When the driving shaft is switched between a first direction and a second direction, the switching structure can switch the power transmission of the driving shaft and the first guiding part, so that the first guiding part is switched between the moving state and the static state.
3. The massager according to claim 2, wherein the transmission mechanism comprises a reciprocating screw rod and a sliding ring which are in transmission connection, the sliding ring is fixedly arranged on the first guide part, the driving shaft is connected with the reciprocating screw rod through a first transmission structure, and the driving shaft drives the reciprocating screw rod to rotate through the first transmission structure so as to enable the sliding ring to reciprocate along the extending direction of the reciprocating screw rod, and meanwhile, the first guide part reciprocates in the shell; the switching structure can switch the power transmission between the driving shaft and the first transmission structure or the power transmission between the first transmission structure and the reciprocating screw rod.
4. The massager according to claim 3, wherein the first transmission structure comprises a first transmission wheel and a second transmission wheel which are in transmission connection, the driving shaft is in driving connection with the first transmission wheel, and the second transmission wheel is in driving connection with the reciprocating screw rod; the switching structure comprises a first one-way bearing, and the first driving wheel is arranged on the driving shaft through the first one-way bearing, or the second driving wheel is arranged on the reciprocating screw rod through the first one-way bearing.
5. The massager according to claim 2, wherein the transmission mechanism comprises a second rotation shaft, a second transmission structure and a third transmission structure, the second rotation shaft is arranged in parallel with the first rotation shaft, the second transmission structure is in transmission connection with the driving shaft and the second rotation shaft, and the third transmission structure is in transmission connection with the second rotation shaft and the first guide part; the switching structure can switch the power transmission of the drive shaft and the first guide portion by switching the power transmission of the drive shaft and the second rotation shaft, or by switching the power transmission of the second rotation shaft and the first guide portion.
6. The massager of claim 5, wherein the second transmission structure comprises a third transmission wheel, the switching structure comprises a second unidirectional bearing, and the third transmission wheel is arranged on the second rotation shaft through the second unidirectional bearing and is in transmission connection with the driving shaft; the third transmission structure comprises a first eccentric wheel arranged on the second rotating shaft and a connecting rod sleeved on the first eccentric wheel, and the connecting rod is rotationally connected with the first eccentric wheel and the first guide part.
7. The massager of claim 1 further comprising a position detection assembly configured to detect a position of the first guide, the position detection assembly coupled to a transmission mechanism configured to position the first guide in a predetermined position.
8. The massager of claim 7 wherein the position detection assembly comprises two hall sensors disposed along the first guide path and a magnet disposed between the two hall sensors and the first guide, the magnet disposed between the hall sensors.
9. The massager according to any one of claims 1 to 8, wherein the massager comprises a second massage arm and a second guiding part, the second guiding part is fixed or movable relative to the shell, the second massage arm is provided with a second massage head and a second limiting part, the second guiding part is in sliding clamping connection with the second limiting part, the first rotating shaft is in driving connection with the second massage arm through a second eccentric structure, and the second massage arm can rotate relative to the second eccentric structure; The first rotating shaft drives the second massage arm through the second eccentric structure, so that the second limiting part can slide back and forth relative to the second guiding part.
10. The massager of claim 9, wherein the second guide part is fixedly arranged on the shell, the second guide part is configured as a guide post, the second limit part is configured as a first guide groove, and the second guide part is spliced with the second limit part; or, the second guiding part is fixedly arranged on the first guiding part, the second guiding part is configured as a guiding column, the second limiting part is configured as a first guiding groove, the second guiding part is spliced with the second limiting part, and the second limiting part is movably arranged on the second guiding part; Or the second eccentric structure comprises a second eccentric wheel, the first rotating shaft is in driving connection with the second eccentric wheel, and the second massaging arm is sleeved with the second eccentric wheel; or, the first massage arm and the second massage arm are configured in two groups and are symmetrically arranged left and right with respect to the shell.

Description

Massaging device Technical Field The invention relates to the technical field of massage equipment, in particular to a massager. Background A massager is a device for providing self-massage or auxiliary massage, which can relieve muscular tension, relieve pain, improve blood circulation, and help relax mind and body. The massager comprises a massage part and a driving piece for driving the massage part to operate. The existing massager has single massage mode in the massage process, can not meet the requirements of users on various massage modes, and influences the user experience. Disclosure of Invention The invention mainly aims to provide a massager, which aims to solve the problem of single massage mode of the traditional massager. To achieve the above object, the present invention provides a massager comprising: A housing; the first massage arm is provided with a first massage head and a first limit part; the first rotating shaft is in driving connection with the first massage arm through the axial cam, the first massage arm can rotate relative to the axial cam, the first rotating shaft is spliced with the axial cam, the axial cam can rotate along with the rotation of the first rotating shaft, and the first massage head and the axial cam are respectively arranged close to the two opposite ends of the first massage arm; The first guide part is arranged on the shell in a sliding way, the sliding direction of the first guide part is arranged at a preset angle with the axis of the first rotating shaft, the first limiting part is in sliding clamping connection with the first guide part, and The transmission mechanism is in driving connection with the first guide part so as to enable the first guide part to have a moving state and a static state; A switching structure for switching the first guide portion between the moving state and the stationary state; In the motion state, the transmission mechanism can drive the first guide part to slide reciprocally on the shell, meanwhile, the first rotating shaft drives the first massage arm through the axial cam, and the first limiting part can slide reciprocally along the axis of the first rotating shaft and slide reciprocally along the first guide part to swing reciprocally around the axial cam; In the static state, the transmission mechanism enables the first guide part to be located at a preset position, the first rotating shaft drives the first massage arm through the axial cam, and the first guide part limits the first limiting part, so that the first limiting part slides back and forth along the axis of the first rotating shaft. In one embodiment, the massager further comprises a driving shaft capable of transmitting power to the first guide part through a transmission mechanism, and the driving shaft is in transmission connection with the first rotating shaft through a fourth transmission mechanism; The drive shaft is rotatable in a first direction and a second direction; When the driving shaft is switched between a first direction and a second direction, the switching structure can switch the power transmission of the driving shaft and the first guiding part, so that the first guiding part is switched between the moving state and the static state. In an embodiment, the transmission mechanism comprises a reciprocating screw rod and a sliding ring which are in transmission connection, the sliding ring is fixedly arranged on the first guide part, the driving shaft is connected with the reciprocating screw rod through a first transmission structure, and the driving shaft drives the reciprocating screw rod to rotate through the first transmission structure so as to enable the sliding ring to reciprocate along the extending direction of the reciprocating screw rod, and meanwhile, the first guide part reciprocates in the shell; the switching structure can switch the power transmission between the driving shaft and the first transmission structure or the power transmission between the first transmission structure and the reciprocating screw rod. In an embodiment, the first transmission structure comprises a first transmission wheel and a second transmission wheel which are in transmission connection, the driving shaft is in driving connection with the first transmission wheel, and the second transmission wheel is in driving connection with the reciprocating screw rod; the switching structure comprises a first one-way bearing, and the first driving wheel is arranged on the driving shaft through the first one-way bearing, or the second driving wheel is arranged on the reciprocating screw rod through the first one-way bearing. In an embodiment, the transmission mechanism comprises a second rotating shaft, a second transmission structure and a third transmission structure, wherein the second rotating shaft is arranged in parallel with the first rotating shaft, the second transmission structure is in transmission connection with the driving shaft and the second rotating