Massage mechanism

Abstract

The utility model relates to a massage mechanism which comprises a massage execution unit and a massage driving unit, the massage execution unit comprises a first left / right massage assembly, a second left / right massage assembly and a first / second driving shaft, the first left / right massage assembly is connected to the first driving shaft, and the second driving shaft is located on the two sides of the first driving shaft respectively. The second left / right massage assembly is connected to the second driving shafts on the two sides respectively, the second driving shafts and the first driving shafts form included angles smaller than or equal to 180 degrees, the massage driving units are connected with the first driving shafts, and the two ends of the first driving shafts are connected with one ends of the second driving shafts on the two sides at the same time. According to the utility model, a pair of massage assemblies are respectively arranged on two sides of the pair of massage assemblies, so that massage on two sides of the neck and shoulders on two sides is met, and synchronous driving is carried out only through one driving part, so that more massage positions are simultaneously realized under the condition that the cost is not increased greatly, and the massage comfort is improved; and the whole massage mechanism is compact.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of massage machines, and particularly relates to a massage mechanism. BACKGROUND

[0002] In the existing massage mechanism, a massage arm and a massage driving assembly are usually included, the massage arm is usually arranged left and right, and the massage driving assembly drives the massage arm to realize massage actions such as kneading and knocking. Kneading is realized by eccentric design of the massage arm, so that the massage arm swings left and right while rotating to realize a kneading effect; knocking is realized by simple rotation of the massage arm to realize a knocking effect.

[0003] In the existing massage mechanism, only one set of kneading massage arm is usually arranged, and it is found after experience that the massage effect and comfort degree need to be improved. Referring to the patent with the publication number CN220917724U, a massage mechanism is disclosed, which realizes kneading action by simultaneously driving two massage arms to rotate to provide better comfort. However, since the first massage arm and the second massage arm are close to each other, only the two sides of the neck can be massaged, and the massage position is relatively single. SUMMARY

[0004] The utility model aims at providing a massage mechanism, in particular a massage mechanism with better massage comfort.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] A massage mechanism includes a massage execution unit and a massage driving unit. The massage driving unit is in transmission connection with the massage execution unit and is used to drive the massage execution unit to perform a massage action. The massage execution unit includes a first left massage assembly, a first right massage assembly, a second left massage assembly, a second right massage assembly, a first driving shaft, and a second driving shaft. The first left massage assembly and the first right massage assembly are connected to the first driving shaft. The second driving shaft is located on both sides of the first driving shaft. The second left massage assembly and the second right massage assembly are connected to the second driving shaft on both sides. The center line direction of the second driving shaft forms an angle less than or equal to 180° with the center line of the first driving shaft. The massage driving unit is in transmission connection with the first driving shaft. Both ends of the first driving shaft are in transmission connection with one end of the second driving shaft on both sides.

[0007] Preferably, the second left massage assembly and the second right massage assembly are symmetrically distributed on both sides of the first left massage assembly and the first right massage assembly.

[0008] Preferably, the two ends of the first driving shaft and one end of the second driving shaft are provided with transmission gears, and the transmission gears at the two ends of the first driving shaft are engaged with the transmission gear at one end of the second driving shaft.

[0009] Further preferably, the transmission gears are bevel gears.

[0010] Preferably, the first left massage assembly, the first right massage assembly, the second left massage assembly and the second right massage assembly each include a first massage arm and a second massage arm, the drive shaft center lines of the first massage arm and the second massage arm are parallel, and an included angle greater than 0° is formed between the drive shaft center lines of the first massage arm and the second massage arm and the shaft center lines of the first driving shaft and the second driving shaft.

[0011] Further preferably, one of the first massage arm and the second massage arm is provided with a sliding groove, and the other of the first massage arm and the second massage arm is provided with a sliding column, and the sliding column is slidably arranged in the sliding groove.

[0012] Further preferably, the massage driving unit includes a driving component and an eccentric transmission member, the driving component is in transmission connection with the first driving shaft, the eccentric transmission member is connected to the first driving shaft and the second driving shaft, and the first left massage assembly, the first right massage assembly, the second left massage assembly and the second right massage assembly are respectively connected to one of the eccentric transmission members.

[0013] More preferably, the eccentric transmission member has a first boss and a second boss, the first boss and the second boss are provided with an eccentric shaft hole penetrating both, the first driving shaft and the second driving shaft are arranged in the eccentric shaft hole, the first massage arm is sleeved on the first boss, and the second massage arm is sleeved on the second boss.

[0014] Further preferably, the massage executing unit further includes a massage ball and / or a massage wheel, and the massage ball and / or the massage wheel are connected to the first massage arm and the second massage arm.

[0015] More preferably, the massage ball is fixedly connected to the first massage arm, and the massage wheel is rotatably connected to the second massage arm, and a massage area is formed between the massage ball of the first massage arm and the massage wheel of the second massage arm.

[0016] Preferably, in the above technical solution, the massage drive unit includes a drive component and a transmission shaft. The axis of the transmission shaft is parallel to the axis of the first drive shaft. Drive gears are respectively provided on the transmission shaft and the first drive shaft. The output shaft of the drive component cooperates with the drive gear on the transmission shaft, and the drive gear on the transmission shaft meshes with the drive gear on the first drive shaft.

[0017] More preferably, only one drive component is provided.

[0018] Preferably, in the above technical solution, the massage mechanism further includes a base, and the massage execution unit and the massage drive unit are both disposed on the base.

[0019] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0020] This invention adds another pair of massage components on both sides of the existing pair of massage components, which satisfies both sides of the neck and both sides of the shoulders. It is driven synchronously by only one drive component, which can simultaneously massage more areas without increasing the cost and improve the comfort of the massage. In addition, the overall structure of the massage mechanism is compact. Attached Figure Description

[0021] Appendix Figure 1 This is a three-dimensional schematic diagram of the massage mechanism of this utility model;

[0022] Appendix Figure 2 This is an exploded view of the massage mechanism of this utility model;

[0023] Appendix Figure 3 This is a top view schematic diagram of the massage mechanism of this utility model;

[0024] Appendix Figure 4 For the appendix Figure 3 Schematic diagram of the AA section;

[0025] Appendix Figure 5 For the appendix Figure 3 Schematic diagram of the BB section;

[0026] Appendix Figure 6 For the appendix Figure 3 Schematic diagram of the CC section.

[0027] In the attached diagrams above:

[0028] 1. Base;

[0029] 20a, First left massage component; 20b, First right massage component; 20c, Second left massage component; 20d, Second right massage component; 200, First massage arm; 2000, Slide column; 201, Second massage arm; 2010, Slide groove; 21, First drive shaft; 22, Second drive shaft; 23, Massage ball; 24, Massage roller; 25, Transmission gear;

[0030] 30. Drive component; 31. Drive shaft; 32. Eccentric transmission component; 320. First boss; 321. Second boss; 322. Eccentric shaft hole; 33. Drive gear. Detailed Implementation

[0031] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-5 The massage mechanism shown includes a base 1, a massage execution unit, a massage drive unit, etc. Wherein:

[0034] The base 1 serves as the carrier of the entire massage mechanism, and the massage execution unit and massage drive unit are both mounted on the base 1.

[0035] The massage executing unit comprises a first left massage assembly 20a, a first right massage assembly 20b, a second left massage assembly 20c, a second right massage assembly 20d, a first driving shaft 21, and a second driving shaft 22. The first left massage assembly 20a and the first right massage assembly 20b are connected to the first driving shaft 21, and the second driving shaft 22 is located on the two sides of the first driving shaft 21. The second left massage assembly 20c and the second right massage assembly 20d are connected to the second driving shaft 22 on the two sides, respectively, and are symmetrically distributed on the two sides of the first left massage assembly 20a and the first right massage assembly 20b. That is, the massage executing unit comprises four massage assemblies and three driving shafts. The first left massage assembly 20a and the first right massage assembly 20b are located in the middle and can massage the two sides of the neck, and the second right massage assembly 20d is located on the two sides and can massage the two shoulders.

[0036] In the embodiment, the axis direction of the second driving shaft 22 and the axis of the first driving shaft 21 form an angle less than or equal to 180°, preferably less than 180°, such as 150°-160°, which is more suitable for the curve of the back of the human body.

[0037] The first left massage assembly 20a, the first right massage assembly 20b, the second left massage assembly 20c, and the second right massage assembly 20d each comprise a first massage arm 200 and a second massage arm 201. The driving shafts of the first massage arm 200 and the second massage arm 201 are parallel and form an angle greater than 0° with the axes of the first driving shaft 21 and the second driving shaft 22, such as an angle of 5-10°.

[0038] In the embodiment, one of the first massage arm 200 and the second massage arm 201 is provided with a sliding groove 2010, and the other is provided with a sliding column 2000 which is slidably arranged in the sliding groove 2010. In the figure, the sliding column 2000 is arranged on the first massage arm 200, and the sliding groove 2010 is arranged on the second massage arm 201. In this way, when the first massage arm 200 and the second massage arm 201 perform a massage action, the rotation of the first massage arm 200 is limited and can only move along the track of the sliding groove 2010 of the second massage arm 201, achieving a guiding effect.

[0039] In the embodiment, the massage executing unit further comprises massage balls 23 and / or massage wheels 24, the massage balls 23 and / or massage wheels 24 are connected to the first massage arms 200 and the second massage arms 201, the massage balls 23 are spherical entities fixed relative to the first massage arms 200 or the second massage arms 201, and the massage wheels 24 are wheel-shaped structures rotatably connected to the first massage arms 200 or the second massage arms 201. In the illustration, the massage balls 23 are fixedly connected to the first massage arms 200, and the massage wheels 24 are rotatably connected to the second massage arms 201, and the massage balls 23 of the first massage arms 200 and the massage wheels 24 of the second massage arms 201 form massage areas. Further, two massage wheels 24 are connected to the second massage arms 201 of the first left massage assemblies 20a and the first right massage assemblies 20b, and the rotation axes of the two massage wheels 24 are in the front-rear direction; one massage wheel 24 is connected to the second massage arms 201 of the second left massage assemblies 20c and the second right massage assemblies 20d, and the rotation axis of the one massage wheel 24 is in the up-down direction and is inclined, so as to better fit the human body, as shown in the illustration. Figure 4

[0040] The massage driving unit is in transmission connection with the massage executing unit, and is used to drive the massage executing unit to perform massage actions. In the embodiment, the massage driving unit is in transmission connection with the first driving shaft 21, and the two ends of the first driving shaft 21 are in transmission connection with one end of the second driving shaft 22. In the embodiment, the two ends of the first driving shaft 21 and one end of the second driving shaft 22 are provided with transmission gears 25, and the transmission gears 25 of the two ends of the first driving shaft 21 are in meshing connection with the transmission gears 25 of one end of the second driving shaft 22. Since the axial direction of the second driving shaft 22 is neither coincident with nor parallel to the axial direction of the first driving shaft 21, but has an included angle, the transmission gears 25 are conical gears.

[0041] ​In the embodiment, the massage driving unit comprises a driving component 30, a transmission shaft 31 and an eccentric transmission member 32. The driving component 30 is an electric motor arranged between the first left massage assembly 20a and the first right massage assembly 20b. The transmission shaft 31 is parallel to the first driving shaft 21, and the transmission shaft 31 and the first driving shaft 21 are respectively provided with driving gears 33. The output shaft of the driving component 30 is matched with the driving gear 33 on the transmission shaft 31, and the driving gear 33 on the transmission shaft 31 is engaged with the driving gear 33 on the first driving shaft 21. In the figure, the driving gear 33 on the transmission shaft 31 is a stepped gear, one part of which is matched with the output shaft of the driving component 30 and the other part of which is engaged with the driving gear 33 on the first driving shaft 21. In addition, the extension direction of the output shaft of the driving component 30 is perpendicular to the extension direction of the transmission shaft 31. For example, the output shaft of the driving component 30 can be a worm, and the part matched with the output shaft of the driving component 30 can be a worm gear.

[0042] The eccentric transmission member 32 is connected to the first driving shaft 21 and the second driving shaft 22, and the first left massage assembly 20a, the first right massage assembly 20b, the second left massage assembly 20c and the second right massage assembly 20d are respectively connected to an eccentric transmission member 32. In the embodiment, the eccentric transmission member 32 has a first boss 320 and a second boss 321, and the first boss 320 and the second boss 321 are provided with an eccentric shaft hole 322 penetrating the two bosses. The first driving shaft 21 and the second driving shaft 22 are arranged in the eccentric shaft hole 322, the first massage arm 200 is sleeved on the first boss 320, and the second massage arm 201 is sleeved on the second boss 321.

[0043] The working process of the embodiment is described in detail as follows:

[0044] The driving component 30 is started to drive the transmission shaft 31 and the first driving shaft 21 to rotate through the driving gear 33, and the first left massage assembly 20a and the first right massage assembly 20b are synchronously driven by the eccentric transmission member 32 to rotate eccentrically, so that the first massage arm 200 and the second massage arm 201 of the first left massage assembly 20a and the first right massage assembly 20b realize the close and far kneading action.

[0045] Meanwhile, the first driving shaft 21 rotates to drive the second driving shafts 22 on both sides to rotate through the transmission gear 25, and the eccentric transmission member 32 synchronously drives the first massage arm 200 and the second massage arm 201 of the second left massage assembly 20c and the second right massage assembly 20d to rotate eccentrically, so that the first massage arm 200 and the second massage arm 201 of the second left massage assembly 20c and the second right massage assembly 20d realize the close and far kneading action.

[0046] That is, only through the driving member 30, the first left massage assembly 20a, the first right massage assembly 20b, the second left massage assembly 20c and the second right massage assembly 20d are synchronously driven to realize the massage action.

[0047] In addition, for the expansion of the embodiment, in addition to the first left massage assembly 20a, the first right massage assembly 20b, the second left massage assembly 20c and the second right massage assembly 20d, more massage assemblies can be added, and the same transmission mode as the first left massage assembly 20a and the first right massage assembly 20b, the second left massage assembly 20c and the second right massage assembly 20d can be used.

[0048] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A massage mechanism comprising a massage executing unit and a massage driving unit, the massage driving unit being in transmission connection with the massage executing unit for driving the massage executing unit to perform massage action, characterized in that: the massage executing unit comprises a first left massage assembly, a first right massage assembly, a second left massage assembly, a second right massage assembly, a first driving shaft and a second driving shaft, the first left massage assembly and the first right massage assembly are connected to the first driving shaft, the second driving shaft is located on both sides of the first driving shaft respectively, the second left massage assembly and the second right massage assembly are connected to the second driving shaft on both sides respectively, the center line direction of the second driving shaft forms an angle less than or equal to 180° with the center line of the first driving shaft, the massage driving unit is in transmission connection with the first driving shaft, and both ends of the first driving shaft are in transmission connection with one end of the second driving shaft on both sides. The second left massage assembly and the second right massage assembly are symmetrically distributed on both sides of the first left massage assembly and the first right massage assembly.

2. The massage mechanism according to claim 1, characterized in that: Both ends of the first driving shaft and one end of the second driving shaft are provided with transmission gears, and the transmission gears on both ends of the first driving shaft are in meshing connection with the transmission gear on one end of the second driving shaft.

3. The massage mechanism according to claim 1, wherein: The transmission gears are bevel gears. The first left massage assembly, the first right massage assembly, the second left massage assembly and the second right massage assembly each comprise a first massage arm and a second massage arm, the driving center lines of the first massage arm and the second massage arm are parallel, and an angle greater than 0° is formed between the driving center lines and the center lines of the first driving shaft and the second driving shaft.

4. The massage mechanism according to claim 1, wherein: A sliding groove is formed on one of the first massage arm and the second massage arm, and a sliding column is arranged on the other one of the first massage arm and the second massage arm, and the sliding column is slidably arranged in the sliding groove.

5. The massage mechanism according to claim 4, characterized in that: The massage driving unit comprises a driving component and an eccentric transmission member, the driving component is in transmission connection with the first driving shaft, the eccentric transmission member is connected to the first driving shaft and the second driving shaft, and the first left massage assembly, the first right massage assembly, the second left massage assembly and the second right massage assembly are connected to one of the eccentric transmission members.

6. The massage mechanism according to claim 4, wherein: The eccentric transmission member has a first boss and a second boss, an eccentric shaft hole penetrating the first boss and the second boss is formed on the first boss and the second boss, the first driving shaft and the second driving shaft are arranged in the eccentric shaft hole, the first massage arm is sleeved on the first boss, and the second massage arm is sleeved on the second boss.

7. The massage mechanism according to claim 6, characterized in that: The massage executing unit further comprises massage balls and / or massage wheels, the massage balls and / or the massage wheels are connected to the first massage arm and the second massage arm.

8. The massage mechanism according to claim 4, wherein: The massage balls are fixedly connected to the first massage arm, the massage wheels are rotatably connected to the second massage arm, and a massage area is formed between the massage balls of the first massage arm and the massage wheels of the second massage arm. ​ 9. The massage mechanism of claim 1, wherein: The massage driving unit comprises a driving component, a transmission shaft, the axis of the transmission shaft is parallel to the axis of the first driving shaft, the transmission shaft and the first driving shaft are respectively provided with a driving gear, the output shaft of the driving component is matched with the driving gear on the transmission shaft, and the driving gear on the transmission shaft is engaged with the driving gear on the first driving shaft.

10. The massage mechanism according to claim 6 or 9, characterized in that: The driving component is provided with only one.

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