Novel beating structure

Abstract

The utility model discloses a novel beating structure which comprises a double-shaft motor, fixed connecting seats are fixedly installed at the two ends of the double-shaft motor, beating connectors are arranged on the fixed connecting seats, the double-shaft motor is provided with an output shaft, each beating connector comprises a connector, a first bearing and a first ring sleeve, the connectors are arranged in a metal guide sleeve in an up-down sliding mode, and the metal guide sleeve is provided with a second bearing and a second ring sleeve. The metal guide sleeve is fixedly mounted on the fixed connecting seat, the grooved ring is fixedly mounted on the connector, the metal cambered surface ring sleeve is sleeved on the grooved ring and movably arranged in the metal guide sleeve, the edge of the metal cambered surface ring sleeve is designed to be a cambered surface, the lower end of the connector is integrally connected with a first ring sleeve, a first bearing is arranged in the first ring sleeve, and a second bearing is arranged in the second ring sleeve. The first bearing inner ring is fixedly connected with a first eccentric shaft. The connector is in sliding connection with the metal guide sleeve through the metal sliding ring with the cambered surface or the metal cambered surface ring sleeve, and the noise generated by friction can be effectively reduced through the metal sliding ring with the cambered surface or the metal cambered surface ring sleeve with the cambered surface.

Description

TECHNICAL FIELD

[0001] The utility model relates to massager technical field, concretely is a novel beating structure. BACKGROUND

[0002] The massager is a new generation of health care equipment developed according to physics, bionics, bioelectricity, traditional Chinese medicine and many years of clinical practice.

[0003] Realize the function such as relaxing muscle through mechanical drive massage head, the drive structure of existing massager generally adopts motor drive eccentric device, makes driving connecting rod reciprocating movement, realizes the driving effect of beating, in order to guarantee the linear operation of connecting rod, will be set with metal guide sleeve outside connecting rod, since the eccentric motion of one end of connecting rod, connecting rod will occur to yaw, increase the friction with metal guide sleeve, cause loud noise, influence the experience of massage.

[0004] Therefore, we propose a novel beating structure to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel beating structure to solve the problems raised in the above background.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a novel beating structure, comprising: double-shaft motor, the both ends of double-shaft motor are fixedly installed fixed connecting seat, and beating connecting head is arranged on fixed connecting seat;

[0007] The double-shaft motor is provided with output shaft, and the end of output shaft is integrally provided with first eccentric shaft;

[0008] The beating connecting head includes connecting head, first bearing and first ring sleeve, the connecting head is slidably arranged in metal guide sleeve upwards and downwards, the metal guide sleeve is fixedly installed on fixed connecting seat, a slotted ring is fixedly installed on the connecting head, a metal arc surface ring sleeve is sleeved on the slotted ring, the metal arc surface ring sleeve is movably arranged in the metal guide sleeve, the edge of metal arc surface ring sleeve is designed as arc surface, the lower end of connecting head is integrally connected with first ring sleeve, first bearing is arranged in first ring sleeve, and the inner ring of first bearing is fixedly connected with first eccentric shaft.

[0009] Preferably, the output shaft is connected with transmission sleeve, and the transmission sleeve is connected with the beating connecting head through eccentric vibration connecting structure.

[0010] Preferably, the transmission sleeve includes sleeve, the sleeve is fixedly connected with the two end faces of double-shaft motor, a tangent surface shaft is rotatably connected in the sleeve, and the tangent surface shaft is fixedly connected with or integrally connected with output shaft.

[0011] Preferably, the eccentric vibration connection structure is composed of a second eccentric shaft fixedly connected to the side of an eccentric block, and the eccentric distance of the second eccentric shaft is greater than the eccentric distance of the first eccentric shaft.

[0012] Preferably, the eccentric block is radially fixedly connected to the tangential shaft, and the second eccentric shaft is rotatably connected to the first ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The dual-axis motor drives the output shaft to rotate, which in turn drives the eccentric block to rotate. The eccentric block drives the first ring to move eccentrically through the second eccentric shaft, thereby achieving a large-scale lifting and lowering motion of the connector and a large-scale hammering drive. At the same time, the rotation of the eccentric block generates a vibration, so that the hammering drive produces a vibration effect.

[0015] 2. The connector is slidably connected to the metal guide sleeve through a metal slip ring or metal arc-shaped ring sleeve with an arc surface. When the connector moves up and down, it will wobble and cause friction. The metal slip ring or metal arc-shaped ring sleeve with an arc surface can effectively reduce the noise generated by friction. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0017] Figure 2 This is a schematic diagram of the hammered connector in Embodiment 1 of this utility model;

[0018] Figure 3 This is a disassembled diagram of the output shaft and the hammering connector in Embodiment 1 of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0020] Figure 5 This is an anatomical diagram of the hammering connector, transmission sleeve, and eccentric vibration connection structure in Embodiment 2 of this utility model.

[0021] In the diagram: 1. Dual-axis motor; 11. Output shaft; 12. First eccentric shaft; 2. Fixed connecting seat; 3. Hammering connector; 31. Connector; 32. Metal guide sleeve; 33. First bearing; 34. First ring sleeve; 36. Grooved ring; 37. Metal arc-shaped ring sleeve; 4. Transmission sleeve; 41. Sectional shaft; 42. Sleeve; 5. Eccentric vibration connection structure; 51. Eccentric block; 52. Second eccentric shaft. Detailed Implementation

[0022] With reference to the drawings in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] Embodiment one

[0024] Please refer to Figures 1-3 The present application provides a technical scheme: a novel beating structure, comprising: a double-shaft motor 1, the double-shaft motor 1 is fixedly installed at both ends and fixedly connected to a fixed connecting seat 2, a beating connecting head 3 is arranged on the fixed connecting seat 2;

[0025] The double-shaft motor 1 is provided with an output shaft 11, and the end of the output shaft 11 is integrally provided with a first eccentric shaft 12;

[0026] The beating connecting head 3 comprises a connecting head 31, a first bearing 33 and a first ring sleeve 34, the connecting head 31 is slidably arranged in a metal guide sleeve 32, the metal guide sleeve 32 is fixedly installed on the fixed connecting seat 2, a slotted ring 36 is fixedly installed on the connecting head 31, a metal arc surface sleeve 37 is sleeved on the slotted ring 36, the metal arc surface sleeve 37 is movably arranged in the metal guide sleeve 32, the metal arc surface sleeve 37 is designed as an arc surface at the edge, which reduces the friction with the metal guide sleeve 32 during the eccentric motion and reduces the noise, the first ring sleeve 34 is integrally connected to the lower end of the connecting head 31, the first bearing 33 is arranged in the first ring sleeve 34, and the inner ring of the first bearing 33 is fixedly connected to the first eccentric shaft 12;

[0027] The double-shaft motor 1 drives the output shaft 11 to rotate, drives the first eccentric shaft 12 to perform eccentric motion, and then drives the first bearing 33 to perform eccentric rotation, and then drives the first ring sleeve 34 to perform eccentric movement, drives the connecting head 31 to move up and down reciprocatingly, and realizes the driving effect of beating.

[0028] Embodiment two

[0029] Please refer to Figures 4-5 The present application provides a technical scheme: a novel beating structure, comprising: a beating connecting head 3, the difference between the present embodiment and embodiment one is that the output shaft 11 is connected to a transmission sleeve 4, and the transmission sleeve 4 is connected to the beating connecting head 3 through an eccentric vibration connecting structure 5;

[0030] The transmission sleeve 4 comprises a sleeve 42, the sleeve 42 is fixedly connected to the two end faces of the double-shaft motor 1, and a tangent shaft 41 is rotatably connected in the sleeve 42, and the tangent shaft 41 is fixed or integrally connected to the output shaft 11;

[0031] The eccentric vibration connecting structure 5 is composed of the eccentric block 51 and the second eccentric shaft 52 fixedly connected with the side of the eccentric block 51, and the eccentric distance of the second eccentric shaft 52 is greater than the eccentric distance of the first eccentric shaft 12;

[0032] The eccentric block 51 is radially fixedly connected with the cutting surface shaft 41, and the second eccentric shaft 52 is rotationally connected with the first ring sleeve 34.

[0033] The double-shaft motor 1 drives the output shaft 11 to rotate, drives the cutting surface shaft 41 to rotate, and then drives the eccentric block 51 to rotate, drives the first ring sleeve 34 to eccentrically move through the second eccentric shaft 52, realizes the large-amplitude lifting movement of the connecting head 31, realizes the large-amplitude hammering driving, and simultaneously, the eccentric block 51 rotates to generate the vibration feeling, so that the hammering driving is simultaneously accompanied by the vibration effect.

[0034] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A novel beater arrangement comprising: Biaxial motor (1), both ends of the biaxial motor (1) are fixedly installed with fixed connecting seats (2), and a beating connecting head (3) is arranged on the fixed connecting seat (2); The biaxial motor (1) is characterized in that an output shaft (11) is arranged on the biaxial motor (1), and a first eccentric shaft (12) is integrally arranged at the end of the output shaft (11); The beating connecting head (3) comprises a connecting head (31), a first bearing (33) and a first ring sleeve (34), the connecting head (31) is slidably arranged in a metal guide sleeve (32), the metal guide sleeve (32) is fixedly installed on the fixed connecting seat (2), a slotted ring (36) is fixedly installed on the connecting head (31), a metal arc surface sleeve (37) is sleeved on the slotted ring (36), the metal arc surface sleeve (37) is movably arranged in the metal guide sleeve (32), the edge of the metal arc surface sleeve (37) is designed as an arc surface, the lower end of the connecting head (31) is integrally connected with the first ring sleeve (34), the first ring sleeve (34) is provided with the first bearing (33), and the inner ring of the first bearing (33) is fixedly connected with the first eccentric shaft (12).

2. A novel beater structure as claimed in claim 1, wherein, The output shaft (11) is connected with a transmission sleeve (4), the transmission sleeve (4) is connected with the beating connecting head (3) through an eccentric vibration connecting structure (5).

3. A novel beater structure as claimed in claim 2, wherein, The transmission sleeve (4) comprises a sleeve (42), the sleeve (42) is fixedly connected with the two end faces of the biaxial motor (1), and a cutting surface shaft (41) is rotatably connected in the sleeve (42); the cutting surface shaft (41) is fixedly connected with or integrally connected with the output shaft (11).

4. A novel beater structure as claimed in claim 2, wherein, The eccentric vibration connecting structure (5) is composed of an eccentric block (51) and a second eccentric shaft (52) fixedly connected with the side surface of the eccentric block (51), and the eccentric distance of the second eccentric shaft (52) is greater than the eccentric distance of the first eccentric shaft (12).

5. A novel beating structure according to claim 4, characterized in that The eccentric block (51) is fixedly connected with the cutting surface shaft (41) in the radial direction, and the second eccentric shaft (52) is rotatably connected with the first ring sleeve (34).

Images