Massage mechanism with improved structure

Abstract

The utility model relates to the technical field of massage equipment, in particular to a massage mechanism with an improved structure, which sequentially comprises a driving module, a massage module and a vibration head structure, and is characterized in that a screw rod which is driven by a driving motor to rotate and is provided with a chute with an inclined annular structure on the peripheral side is arranged in the driving module; the massage module comprises a guide shaft sleeve and a plurality of sliding fixing ring sleeves, a plurality of sliding rails are concavely arranged on the side face of the guide shaft sleeve, the sliding fixing ring sleeves are clamped to the sliding grooves through first balls in a one-to-one correspondence mode, the screw rotates, and the first balls slide on the sliding grooves to drive the sliding fixing ring sleeves to ascend and descend. The ball shaft sleeve structure sleeves the peripheral side of the guide shaft sleeve, is linked with the sliding fixed ring sleeve and ascends and descends relative to the screw rod; a plurality of balls are mounted on each ball shaft sleeve structure; the vibration head structure is clamped at one end of the massage module and is linked with the massage module to vibrate. The utility model has the characteristics of reasonable structural arrangement, good massage effect and effectively prolonged product service life.

Description

Technical Field

[0001] The utility model relates to the technical field of massage devices, and particularly relates to a massage mechanism with an improved structure. Background Art

[0002] At present, with the increase of life and work pressure, people are more and more accustomed to traveling. The process of traveling is also full of physical fatigue. At this time, people usually need massage to relax. The traditional massage and relaxation methods are all to go to massage places, which are costly and have high costs. With the development of technology, massage devices such as massage chairs have also been developed. However, such devices are large in structure, not convenient to carry and use, and have a large massage area, which is not convenient for local massage use.

[0003] In order to overcome the above defects, there are also portable massage mechanisms in the prior art. However, the vibration massage mechanism in the prior art has a poor massage effect and cannot well meet the needs of users.

[0004] Therefore, there is an urgent need to provide a massage mechanism with an improved structure to overcome the above defects. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a massage mechanism with an improved structure, which has the characteristics of reasonable structure setting, good massage effect and effectively improving the service life of the product.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a massage mechanism with an improved structure, which successively includes: a driving module, a massage module and a vibration head structure. A screw rod is installed in the driving module, which is driven by a driving motor to rotate and has a chute formed on its circumferential side in an inclined circular ring structure.

[0007] The massage module includes: a guiding bushing with a plurality of sliding rails recessed on its side surface, a plurality of sliding fixed collar sleeves respectively clamped on each chute by a first ball, the screw rod rotates, the first ball slides on the chute to drive the sliding fixed collar sleeve to lift, and a ball bushing structure sleeved on the outer circumferential side of the guiding bushing and linked with the sliding fixed collar sleeve to lift relative to the screw rod; a plurality of balls are installed on each ball bushing structure.

[0008] The vibration head structure is clamped at one end of the massage module and vibrates in linkage with the massage module.

[0009] Preferably, each chute is recessed and formed from the outer side surface of the screw rod inward, and the distance between every two adjacent chutes is not less than the height of a ball bushing structure; after assembly, when the screw rod rotates, the movement track of each ball is parallel to the axis line of the screw rod.

[0010] Preferably, each of the sliding fixing collar sleeves includes: a sliding bottom ring formed with a first through hole sleeved on the screw rod, and a sliding upper ring fixed to the upper end surface of the sliding bottom ring; on one side of the sliding bottom ring facing the sliding upper ring, a first circular groove is formed on the side of the first through hole, and a second circular groove for cooperating with the circular groove and clamping and limiting the first ball is formed on the sliding upper ring.

[0011] Preferably, the first circular groove and the second circular groove are assembled into a semi-circular shape.

[0012] Preferably, a first sliding groove for abutting and limiting against the inner side surface of the sliding rail is formed on the outer side of the sliding fixing collar sleeve.

[0013] Preferably, each of the ball bushing structures includes: a lower bushing and an upper bushing fixed to the lower bushing. On one side of the lower bushing facing the upper bushing, a first clamping groove is formed from the outer side wall inwards, and a second clamping groove for cooperating with the first clamping groove to clamp the ball is formed on the lower bushing.

[0014] Preferably, a protruding rail for sliding on the sliding rail is convexly provided on the inner ring of each of the ball bushing structures, and each of the ball bushing structures is fixedly connected to the sliding fixing collar sleeve by a connecting rod passing through the guiding bushing.

[0015] Preferably, a gap is formed on the guiding bushing, and the connecting rod between each of the ball bushing structures and each of the sliding fixing collar sleeves passes through the gap for installation.

[0016] Preferably, the vibration head structure includes: a clamping and fixing bushing sleeved at one end of the massage module, and a vibration head fixed to one end of the clamping and fixing bushing by a fixing rod.

[0017] The beneficial effects of a massage mechanism with an improved structure of the present utility model are as follows: a plurality of inclined circular ring-shaped sliding grooves are formed on the screw rod. Each of the ball bushing structures is equipped with a sliding fixing collar sleeve and is driven by the screw rod. A first ball is installed between each sliding fixing collar sleeve and the sliding groove. When the screw rod rotates, the first ball moves relative to the screw rod along the sliding groove. Due to the structural setting of the sliding groove, the first ball drives the ball bushing structure to rise and fall through the sliding fixing collar sleeve, so that the balls on each ball bushing structure have a massage effect on the local area. Synchronously, the vibration head structure installed at one end of the massage module generates a vibration effect due to the influence of the movement force of the massage module, so that the product has the function of vibration massage. By setting the sliding groove and the first ball, the smoothness of the movement of the product is improved. At the same time, the service life of the product is extended, and the product has the characteristics of reasonable structural setting, good massage effect and effectively improving the service life of the product. Description of the Drawings

[0018] Figure 1 This is a schematic structural diagram of an embodiment of a massage mechanism with an improved structure of the present utility model.

[0019] Figure 2 It is Figure 1 a schematic exploded view of the structure.

[0020] Figure 3 It is Figure 1 a sectional view taken along line A-A of

[0021] Explanation of the reference numerals in the accompanying drawings of the specification:

[0022] 1 - drive module, 11 - drive motor, 12 - screw, a1 - chute, b1 - first ball, 2 - massage module, 21 - guide bushing, 211 - slide rail, 22 - sliding fixed collar, 221 - sliding bottom ring, 222 - sliding upper ring, 23 - ball bushing structure, 231 - lower bushing, 232 - lower bushing, 24 - ball, 3 - vibration head structure, 31 - clamping fixed bushing, 32 - vibration head. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] It should be noted that when an element is referred to as "connected to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined. "Several" means one or more, unless otherwise specifically defined.

[0027] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] Please refer to Figures 1 to 3 , a massage mechanism with a structural improvement in this embodiment sequentially includes: a driving module 1, a massage module 2, and a vibration head structure 3. Among them, a screw 12 driven to rotate by a driving motor 11 and having a chute a1 formed in an inclined circular ring structure on its circumferential side is installed in the driving module 1. The massage module 2 is sleeved on the outer circumferential side of the screw 12, and a first ball b1 is clamped in the chute a1 to generate relative movement with the screw 12. The vibration head structure 3 is clamped at one end of the massage module 2, and the movement of the massage module 2 drives the vibration head structure 3 to vibrate.

[0029] In a preferred embodiment, the massage module 2 includes: a guiding bushing 21 having a plurality of sliding rails 211 recessed on its side surface, a plurality of sliding fixing collar sleeves 22 each of which is clamped to each of the sliding grooves a1 by a first ball b1, the screw 12 rotates, the first ball b1 slides on the sliding groove a1 to drive the sliding fixing collar sleeve 22 to move up and down, and a ball bushing structure 23 sleeved on the outer peripheral side of the guiding bushing 21 and linked with the sliding fixing collar sleeve 22 to move up and down relative to the screw 12; a plurality of balls 24 are installed on each of the ball bushing structures 23. Specifically, each of the sliding grooves a1 is recessed from the outer side surface of the screw 12, and the distance between every two adjacent sliding grooves a1 is not less than the height of one ball bushing structure 23; after assembly, when the screw 12 rotates, the movement trajectory of each ball 24 is parallel to the axis line of the screw 12. Each of the sliding fixing collar sleeves 22 includes: a sliding bottom ring 221 formed with a first through hole sleeved on the screw 12, and a sliding upper ring 222 fixed to the upper end surface of the sliding bottom ring 221; on the surface of the sliding bottom ring 221 facing the sliding upper ring 222, a first circular groove is formed on the side of the first through hole, and a second circular groove for cooperating with the circular groove to clamp and limit the first ball b1 is formed on the sliding upper ring 222, and the first circular groove and the second circular groove are assembled into a semi-circular shape. This structural setting enables the first ball b1 to be movably fixed on the sliding fixing collar sleeve 22, so that when the screw 12 rotates, the first ball b1 abuts and slides on the sliding groove a1, and then the sliding fixing collar sleeve 22 moves up and down relative to the screw 12 (in the illustrated direction). More specifically, a first sliding groove for abutting and limiting with the inner side surface of the sliding rail 211 is formed on the outer side of the sliding fixing collar sleeve 22, and the inner side surface of each sliding rail 211 abuts against the corresponding first sliding groove, so that the clamping force generated between the sliding fixing collar sleeve 22 and the guiding bushing 21 and the screw 12 is positioned, and then the movement is driven by the first ball b1. Further, each of the ball bushing structures 23 includes: a lower bushing 231 and an upper bushing 232 fixed to the lower bushing 231, on the surface of the lower bushing 231 facing the upper bushing 231, a first clamping groove is formed from the outer side wall inward, a second clamping groove for cooperating with the first clamping groove to clamp the ball 24 is formed on the lower bushing 232, and protruding rails for clamping and sliding on the sliding rail 221 are convexly provided on the inner side walls of the lower bushing 231 and the upper bushing 232. Each of the ball bushing structures 23 is fixedly connected to the sliding fixing collar sleeve 22 after a connecting rod penetrates through the guiding bushing 21.Furthermore, a gap is formed on the guiding shaft sleeve 21, and the connecting rod between each ball bearing sleeve structure 23 and each sliding fixed collar 22 passes through the gap for installation, so that the sliding fixed collar 22 drives the ball bearing sleeve structure 23 to move through the connecting rod, and further enables each ball 24 to move, thereby achieving a massage effect. The structural design of the first card slot and the second card slot enables each ball 23 to be subjected to surface force, with good force-receiving effect, making it slide more smoothly during massage and thus producing a better massage effect.

[0030] In a preferred embodiment, the vibration head structure 3 includes: a clamping and fixing shaft sleeve 31 clamped into one end of the massage module 2, and a vibration head 32 fixed to one end of the clamping and fixing shaft sleeve 31 by a fixing rod. Specifically, when the first ball b1 drives the ball bearing sleeve structure 23 to move up and down, due to its movement, a vibration effect will be generated, which in turn drives the vibration head 32 to vibrate, so that the product has a vibration massage effect.

[0031] The working principle of the present utility model is as follows: The driving motor 11 drives the screw 12 to rotate. The first ball b1 slides on the chute a1 and moves up and down along the normal axis line of the screw 12. The sliding fixed collar that clamps and fixes the first ball b1 is linked with the first ball b1 and drives the ball bearing sleeve structure 23 to move up and down on the slide rail 211, so that each ball 24 moves up and down to achieve a sliding massage effect. Synchronously, the vibration head 32 is linked therewith to generate a vibration effect, so that the product simultaneously has a vibration massage effect.

[0032] From the above description, it can be seen that this product has the characteristics of reasonable structural setting, good massage effect and effectively improving the service life of the product.

[0033] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A massage mechanism with improved structure, comprising: The drive module, massage module and vibration head structure are characterized in that: The driving module is provided with a screw which is driven to rotate by a driving motor and has a sliding groove with an inclined circular ring structure formed on its circumference; The massage module comprises: a guide sleeve with a plurality of slide rails recessed on the side, a plurality of sliding fixed ring sleeves correspondingly connected to each of the slide grooves by a first ball bearing, the screw rotates, the first ball bearing slides on the slide groove to drive the sliding fixed ring sleeve to rise and fall, and a ball sleeve structure sleeved on the outer peripheral side of the guide sleeve, linked with the sliding fixed ring sleeve to rise and fall relative to the screw; each of the ball sleeve structures is equipped with a plurality of balls; The vibration head structure is clamped on one end of the massage module and vibrates in conjunction with the massage module.

2. The massage mechanism with improved structure as claimed in claim 1, characterized in that: Each of the slide grooves is formed by being recessed inward from the outer side surface of the screw, and the distance between each two adjacent slide grooves is not less than the height of a ball sleeve structure; after assembly, when the screw rotates, the movement trajectory of each ball is parallel to the axis of the screw.

3. The massage mechanism with improved structure as claimed in claim 1 or 2, characterized in that: Each of the sliding fixed ring sleeves includes: a sliding bottom ring formed with a first through hole mounted on the screw rod, and a sliding upper ring fixed to the upper end surface of the sliding bottom ring; a first circular groove is formed on the first through hole side of the sliding bottom ring facing the sliding upper ring, and a second circular groove is formed on the sliding upper ring for use with the circular groove and for clamping and limiting the first ball.

4. The massage mechanism with improved structure as claimed in claim 3, characterized in that: The first circular groove and the second circular groove are assembled into a semicircular shape.

5. The massage mechanism with improved structure as claimed in claim 3, characterized in that: A first sliding groove is formed on the outer side of the sliding fixing ring sleeve and is abutted against the inner side surface of the sliding rail for limiting position.

6. The massage mechanism with improved structure as claimed in claim 1, characterized in that: Each of the ball sleeve structures comprises: a lower sleeve and an upper sleeve fixed on the lower sleeve, the lower sleeve has a first slot formed on one side facing the upper sleeve and extending inward from the outer wall, and the lower sleeve has a second slot formed on it for engaging with the first slot to engage the ball.

7. The massage mechanism with improved structure as claimed in claim 1 or 6, characterized in that: The inner ring of each ball sleeve structure is provided with a convex rail which is clamped and slidably connected to the slide rail, and each ball sleeve structure is fixedly connected to the sliding fixing ring sleeve after a connecting rod passes through the guide sleeve.

8. The massage mechanism with improved structure as claimed in claim 1, characterized in that: A gap is formed on the guide sleeve, and a connecting rod between each ball sleeve structure and each sliding fixed ring sleeve is installed through the gap.

9. The massage mechanism with improved structure as claimed in claim 1, characterized in that: The vibration head structure comprises: a clamping fixed sleeve clamped into one end of the massage module, and a vibration head fixed to one end of the clamping fixed sleeve by a fixing rod.

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