Shoulder and neck massage instrument

Abstract

The utility model relates to the technical field of shoulder and neck massage instruments, and discloses a shoulder and neck massage instrument which comprises a front cover, a rear cover and a massage device, an installation cavity is formed between the front cover and the rear cover, the front cover and the rear cover are both provided with ventilation and heat dissipation openings, a two-way motor is fixedly installed in the front cover, and the two ends of the two-way motor are fixedly connected with a pair of rotating shafts. The rotating shaft is meshed with a plurality of gears in a rotating mode, one end of the output shaft penetrates through the side wall of the rear cover to be rotationally connected with a first mounting plate of the massage device, a rotating sliding groove is formed in the first mounting plate, the motor is started, a fixing column in the front cover rotates in the rotating sliding groove, the first mounting plate generates eccentric motion, and meanwhile the massage device comprises a plurality of massage heads. A user does not need to adjust the position at any time by installing a plurality of massage heads, the massage range is enlarged, the using effect is good, heat dissipation ventilation openings are formed in the front cover and the rear cover, when the device is used, heat dissipation can be conducted on internal parts in time through the ventilation openings, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoulder and neck massagers, in particular to a shoulder and neck massager. Background Art

[0002] A shoulder and neck massager is an instrument used to massage and relax the shoulders and neck of a human body. The massage head on the massager is used to contact the human body to eliminate or relieve shoulder and neck fatigue. The shoulder widths of different people vary. The existing shoulder and neck massagers cannot adjust the position of the massage head and are not universal. Therefore, there is an urgent need for a massager with an adjustable massage head position.

[0003] The application number is 202023136594.9, which discloses a shoulder and neck massager, including a bracket assembly and clamping arms arranged at both ends of the bracket assembly, the two clamping arms are connected to the two ends of the bracket assembly through telescopic assemblies respectively, the two clamping arms, the two telescopic assemblies and the bracket assembly are surrounded by an arc shape, a massage head is arranged on the clamping arm, and the massage head is located on the side of the clamping arm close to the center of the arc, one of the clamping arm and the bracket assembly is fixedly connected to the telescopic assembly, and the other of the clamping arm and the bracket assembly is slidably connected to the telescopic assembly, and the telescopic assembly is used to adjust the position of the massage head relative to the human body. The telescopic assembly of the utility model can make the clamping arm drive the massage head close to or away from the bracket assembly, ensure that the massage head moves to the massage position, and improve applicability.

[0004] Such a design still has some shortcomings. The shoulder and neck massager has only two massage heads, and the massage position needs to be adjusted at any time during use. The massage range is small. At the same time, the massager does not have ventilation and heat dissipation functions. When the device is used frequently, the internal parts will generate high temperatures, which may easily cause safety hazards and poor use effect. Utility Model Content

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a shoulder and neck massager, comprising a front cover, a rear cover and a massage device, wherein a mounting cavity is formed between the front cover and the rear cover, the massage device is fixedly mounted on one end of the rear cover, a bidirectional motor is fixedly mounted on the inner side wall of the front cover, and a pair of rotating shafts are fixedly connected at both ends of the bidirectional motor.

[0007] Furthermore, a first gear is meshedly mounted on the side wall of the rotating shaft, a second gear is fixedly mounted on the central axis of the first gear, a third gear is meshed and rotatably mounted on one end of the second gear away from the rotating shaft, and an output shaft is fixedly mounted on the central axis of the third gear.

[0008] Furthermore, a plurality of mounting columns are arranged around the bidirectional motor and fixed columns are fixedly installed at both ends. A first vent is provided on the side wall of the front cover close to the bidirectional motor. The rear cover is fixedly connected to the front cover through the mounting columns and a second vent is provided on the side wall close to the bidirectional motor.

[0009] Furthermore, the output shaft and the fixing column both pass through the side wall of the rear cover and a sealing gasket is fixedly installed at one end of the output shaft away from the front cover. The sealing gasket is provided with a mounting hole, and the output shaft passes through the sealing gasket through the mounting hole to fix the massage device to the rear cover.

[0010] Furthermore, the massage device includes a mounting plate 1, on which a circular slot and a rotating slot are provided, the fixed column passes through the back cover and rotates in engagement with the inner wall of the rotating slot, the end of the rotating slot away from the circular slot is fixedly connected to a first massage head, and the end of the first massage head away from the rotating slot is fixedly connected to a second massage head.

[0011] Furthermore, a mounting plate 2 is provided at one end of the mounting plate 1 away from the output shaft, the output shaft passes through the mounting plate 1 through a circular slot and is fixedly connected to the mounting plate 1, a third massage head is fixedly installed at one end of the mounting plate 2, and a plurality of small massage heads are fixedly installed around the third massage head.

[0012] The utility model has the following beneficial effects:

[0013] (1) The utility model installs a plurality of massage heads on the massage device, so the user does not need to adjust the position at any time, the massage range is increased, and the use effect is better.

[0014] (2) The utility model provides heat dissipation vents inside the front cover and the rear cover. When the device is used, the internal parts can dissipate heat in time through the vents, thereby improving safety.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a complete structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the massage device of the utility model;

[0020] Figure 4 This is a schematic diagram of the back structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the second vent of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1. front cover; 11. bidirectional motor; 12. rotating shaft; 13. first gear; 14. second gear; 15. third gear; 16. output shaft; 161. sealing gasket; 162. mounting hole; 17. fixing column; 18. first vent; 111. mounting column; 2. rear cover; 21. second vent; 3. massage device; 31. mounting plate 1; 311. circular slot; 312. rotating slide; 313. first massage head; 314. second massage head; 32. mounting plate 2; 321. third massage head; 322. small massage head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 As shown, the utility model is a shoulder and neck massager, comprising a front cover 1, a rear cover 2 and a massage device 3, an installation cavity is formed between the front cover 1 and the rear cover 2, the massage device 3 is fixedly installed at one end of the rear cover 2, a bidirectional motor 11 is fixedly installed on the inner side wall of the front cover 1, and a pair of rotating shafts 12 are fixedly connected at both ends of the bidirectional motor 11.

[0026] A first gear 13 is meshedly mounted on the side wall of the rotating shaft 12, a second gear 14 is fixedly mounted on the central axis of the first gear 13, a third gear 15 is meshed and rotatably mounted on one end of the second gear 14 away from the rotating shaft 12, and an output shaft 16 is fixedly mounted on the central axis of the third gear 15.

[0027] A number of mounting columns 111 are arranged around the bidirectional motor 11 and fixing columns 17 are fixedly installed at both ends. A first vent 18 is provided on the side wall of the front cover 1 close to the bidirectional motor 11. The rear cover 2 is fixedly connected to the front cover 1 through the mounting columns 111 and a second vent 21 is provided on the side wall close to the bidirectional motor 11.

[0028] The output shaft 16 and the fixing column 17 both pass through the side wall of the rear cover 2 and a sealing gasket 161 is fixedly installed at one end of the output shaft 16 away from the front cover 1. The sealing gasket 161 is provided with a mounting hole 162. The output shaft 16 passes through the sealing gasket 161 through the mounting hole 162 to fix the massage device 3 to the rear cover 2.

[0029] The massage device 3 includes a mounting plate 31, on which a circular slot 311 and a rotating slot 312 are provided. The fixed column 17 passes through the rear cover 2 and rotates in engagement with the inner wall of the rotating slot 312. The end of the rotating slot 312 away from the circular slot 311 is fixedly connected to a first massage head 313, and the end of the first massage head 313 away from the rotating slot 312 is fixedly connected to a second massage head 314.

[0030] A mounting plate 2 32 is provided at one end of the mounting plate 1 31 away from the output shaft 16. The output shaft 16 passes through the mounting plate 1 31 through a circular slot 311 and is fixedly connected to the mounting plate 1 31. A third massage head 321 is fixedly installed at one end of the mounting plate 2 32. A plurality of small massage heads 322 are fixedly installed around the third massage head 321.

[0031] When in use, the massager is started, and the dual-axis motor 11 starts working. The dual-axis motor 11 drives the rotating shafts 12 at both ends to start rotating. The rotation of the rotating shaft 12 drives the first gear 13 to rotate, and the first gear 13 drives the second gear 14 to rotate. The rotation of the second gear 14 drives the third gear 15 to rotate. The rotation of the third gear 15 drives the output shaft 16 to rotate. The output shaft 16 is fixedly connected to the mounting plate 131 on the outer massage device 3, and then the mounting plate 131 starts to rotate. At the same time, a rotating groove 312 is provided on the mounting plate 131, and a fixing column 17 is fixedly installed on the inner side wall of the front cover 1. The fixing column 17 passes through the side wall of the rear cover 2 and fits with the side wall of the rotating groove 312. When the mounting plate 131 rotates, the fixing column 17 also starts to rotate inside the rotating groove 312, thereby driving the mounting plate 131 to do eccentric movement, thereby driving the massage head on the massage device 3 to start rotating.

[0032] By installing several massage heads on the massage device, the user does not need to adjust the position at any time, the massage range is increased, and the use effect is better. By arranging heat dissipation vents inside the front cover and the rear cover, when the device is used, the internal parts can dissipate heat in time through the vents, thereby improving safety.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A shoulder and neck massager, comprising a front cover (1), a rear cover (2) and a massage device (3), wherein a mounting cavity is formed between the front cover (1) and the rear cover (2), and the massage device (3) is fixedly mounted on one end of the rear cover (2), characterized in that: A bidirectional motor (11) is fixedly mounted on the inner side wall of the front cover (1), and a pair of rotating shafts (12) are fixedly connected at both ends of the bidirectional motor (11); A plurality of mounting columns (111) are arranged around the bidirectional motor (11) and fixed columns (17) are fixedly installed at both ends; a first vent (18) is provided on the side wall of the front cover (1) close to the bidirectional motor (11); the rear cover (2) is fixedly connected to the front cover (1) via the mounting columns (111) and a second vent (21) is provided on the side wall close to the bidirectional motor (11); The massage device (3) comprises a mounting plate (31) having a circular slot (311) and a rotating slot (312). The fixing column (17) passes through the rear cover (2) and rotates in contact with the inner wall of the rotating slot (312). An end of the rotating slot (312) away from the circular slot (311) is fixedly connected to a first massage head (313). An end of the first massage head (313) away from the rotating slot (312) is fixedly connected to a second massage head (314).

2. A shoulder and neck massager according to claim 1, characterized in that: A first gear (13) is meshedly mounted on the side wall of the rotating shaft (12); a second gear (14) is fixedly mounted on the central axis of the first gear (13); an end of the second gear (14) away from the rotating shaft (12) is meshedly rotatably mounted on a third gear (15); an output shaft (16) is fixedly mounted on the central axis of the third gear (15).

3. A shoulder and neck massager according to claim 2, characterized in that: The output shaft (16) and the fixing column (17) both pass through the side wall of the rear cover (2), and a sealing gasket (161) is fixedly mounted on one end of the output shaft (16) away from the front cover (1), and a mounting hole (162) is formed on the sealing gasket (161). The output shaft (16) passes through the sealing gasket (161) through the mounting hole (162) to fix the massage device (3) to the rear cover (2).

4. A shoulder and neck massager according to claim 1, characterized in that: A second mounting plate (32) is provided at one end of the mounting plate one (31) away from the output shaft (16); the output shaft (16) passes through the mounting plate one (31) via a circular slot (311) and is fixedly connected to the mounting plate one (31); a third massage head (321) is fixedly mounted at one end of the mounting plate two (32); and a plurality of small massage heads (322) are fixedly mounted around the third massage head (321).

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