CN209529630U - One kind waving massage bed - Google Patents

Abstract

The utility model discloses one kind to wave massage bed, including bed body and direct-drive permanent-magnetism brushless synchronous machine, the lower end of the bed body is welded with support base, and the upper surface of bed body is mounted with massage mattress, the direct-drive permanent-magnetism brushless synchronous machine is fixed on the inside of bed body, and the output end of direct-drive permanent-magnetism brushless synchronous machine is equipped with eccentric shaft.The device drives eccentric shaft, connecting rod, link pin by direct-drive permanent-magnetism brushless synchronous machine and waves gantry motion, the two-stage belt pulley deceleration mechanism on traditional massage bed can be simplified, reduce transmission parts, keep transmission system relatively reliable, and it is intermediate without other transmission links, system effectiveness is higher, more energy saving；Direct-drive permanent-magnetism brushless synchronous machine is controlled by dedicated permanent magnet motor drives, stepless speed regulation of the motor in the full range of speeds can be achieved, increase the comfort level of massage bed, direct driving motor revolving speed itself is lower, all moving components all work compared with low speed state, so system motion noise also accordingly reduces.

Description

One kind waving massage bed

Technical field

The utility model relates to massage machine technical field, specially one kind waves massage bed.

Background technique

Massage bed is also known as finger pressure bed, Beauty bed, physiotherapy couch, back rubbing bed etc., is widely used in foot bath shop, beauty parlor, physical therapy doctor The places such as institute, outdoor bathing place；Usual massage bed chassis has yoke, brandreth spray the first day of the lunar month, stainless steel frame, aluminium alloy frame, general yoke cost ratio It is higher, followed by aluminium alloy and stainless steel frame；Wherein brandreth is relatively economical, and fastness is also reliable, the disadvantage is that after the time has been grown, oil Paint can fall off, and interface can come unglued.

The massage bed that waves in the market needs to be waved by eccentric when carrying out waving transmission, and is driven Relationship is complicated, being driven unstable while traditional waving, massage bed stability is poor, comfort is poor and can generate at work Noise is unfavorable for user and has a rest.

Utility model content

The purpose of this utility model is to provide one kind to wave massage bed, to solve market mentioned above in the background art On wave massage bed when carrying out waving transmission, need to be waved by eccentric, and drive connection is complicated, transmission It is unstable while traditional to wave that massage bed stability is poor, comfort is poor and generate noise at work, be unfavorable for making User has a rest.

To achieve the above object, the utility model provides the following technical solutions: one kind waves massage bed, including bed body and straight Brushless, permanently synchronous motor is driven, the lower end of the bed body is welded with support base, and the upper surface of bed body is mounted with massage mattress, Headrest is connected on the left of the massage mattress, the direct-drive permanent-magnetism brushless synchronous machine is fixed on the inside of bed body, and straight drive The output end of brushless, permanently synchronous motor is equipped with eccentric shaft, and connecting rod, and the right end of connecting rod are equipped on the outside of the eccentric shaft It is connected with link pin, is provided on the outside of the link pin and waves rack, and the quadrangle for waving rack is respectively connected with slide bar, The left and right ends of the slide bar are provided with locking cap, rotating wheel are equipped on the outside of the slide bar, and set on the outside of rotating wheel It is equipped with intermediate plate, the middle position of the rotating wheel, which is run through, bolt, and the top of bolt is connected with nut.

Preferably, molding structure is integrally formed between the bed body and support base, and the structure of support base is U-shaped knot Structure.

Preferably, it is fitted closely between the upper surface and headrest and massage mattress of the bed body, and headrest and massage mattress Structure be elastic construction.

Preferably, the direct-drive permanent-magnetism brushless synchronous machine is by constituting rotational structure between eccentric shaft and connecting rod, and connects Bar is by link pin and waves the connection between rack as pin shaft connection.

Preferably, the rack of waving is by constituting slide construction between slide bar and rotating wheel, and rotating wheel passes through bolt Rotational structure is constituted between nut and intermediate plate.

Preferably, the quantity of the rotating wheel is provided with 16, and rotating wheel is provided with 4 groups, and is between rotating wheel It is symmetrical.

Compared with prior art, the utility model has the beneficial effects that

This kind waves the bed body and support base integral structure of massage bed setting, so as to guarantee the stabilization of apparatus structure Property, and the support base of U-shaped structure can reduce the center of gravity of device, to improve the stability in use of device；

The headrest and massage mattress that elastic construction is arranged can be improved comfort when user's massage；Direct-drive permanent-magnetism is brushless Synchronous motor by eccentric shaft, connecting rod and link pin directly to wave rack driving, two on traditional massage bed can be simplified Grade belt pulley deceleration mechanism, reduces transmission parts, keeps transmission system relatively reliable, and intermediate without other transmission links, institute It is higher with system effectiveness, it is more energy saving；Direct-drive permanent-magnetism brushless synchronous machine controlled by dedicated permanent magnet motor drives, it can be achieved that Stepless speed regulation of the motor in the full range of speeds, increases the comfort level of massage bed, since direct driving motor revolving speed itself is lower, owns Moving component all works compared with low speed state, so system motion noise also accordingly reduces；

It waves rack and straight reciprocating motion is able to carry out by slide bar and rotating wheel, so as to realize the mesh for waving massage , and symmetrically arranged rotating wheel can be supported fixation to slide bar, so as to improve the carrying energy of massage bed entirety Power substantially increases the practicability that this kind waves massage bed.

Detailed description of the invention

Fig. 1 is the utility model bed body outer surface structure schematic diagram；

Fig. 2 is the utility model bed body schematic diagram of internal structure；

Fig. 3 is the utility model slide bar and rotating wheel junction structural schematic diagram；

Fig. 4 is the utility model direct-drive permanent-magnetism brushless synchronous machine side structure schematic view；

Fig. 5 is the utility model direct-drive permanent-magnetism brushless synchronous machine single shaft export structure schematic diagram.

In figure: 1, bed body；2, support base；3, massage mattress；4, it rests the head on；5, direct-drive permanent-magnetism brushless synchronous machine；6, even Bar；7, link pin；8, rack is waved；9, slide bar；10, rotating wheel；11, bolt；12, nut；13, intermediate plate；14, locking cap；15, Eccentric shaft.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: one kind waving massage bed, including bed body 1, support Pedestal 2, headrest 4, direct-drive permanent-magnetism brushless synchronous machine 5, connecting rod 6, link pin 7, waves rack 8, slide bar 9, turns at massage mattress 3 Driving wheel 10, bolt 11, nut 12, intermediate plate 13, locking cap 14 and eccentric shaft 15, the lower end of bed body 1 are welded with support base 2, and The upper surface of bed body 1 is mounted with massage mattress 3, and molding structure, and support base 2 are integrally formed between bed body 1 and support base 2 Structure be U-shaped structure, the bed body 1 of setting and 2 integral structure of support base, so as to guarantee the stability of apparatus structure, And the support base 2 of U-shaped structure can reduce the center of gravity of device, so that the stability in use of device is improved, massage mattress 3 Left side is connected with headrest 4, fits closely between the upper surface and headrest 4 and massage mattress 3 of bed body 1, and rest the head on 4 and massage mattress 3 structure is elastic construction, and the headrest 4 and massage mattress 3 that elastic construction is arranged can be improved comfortable when user massages Property；

Direct-drive permanent-magnetism brushless synchronous machine 5 is fixed on the inside of bed body 1, and the output of direct-drive permanent-magnetism brushless synchronous machine 5 End is equipped with eccentric shaft 15, and the outside of eccentric shaft 15 is equipped with connecting rod 6, and the right end of connecting rod 6 is connected with link pin 7, even The outside of lever pin 7 is provided with the quadrangle waved rack 8, and wave rack 8 and is respectively connected with slide bar 9, direct-drive permanent-magnetism brushless synchronous electricity Machine 5 is by constituting rotational structure between eccentric shaft 15 and connecting rod 6, and connecting rod 6 by link pin 7 and waves the company between rack 8 Be connected in pin shaft connection, direct-drive permanent-magnetism brushless synchronous machine 5 by eccentric shaft 15, connecting rod 6 and link pin 7 directly to wave rack 8 drivings, can simplify the two-stage belt pulley deceleration mechanism on traditional massage bed, reduce transmission parts, transmission system is made more may be used It leans on, and intermediate without other transmission links, so system effectiveness is higher, it is more energy saving；Direct-drive permanent-magnetism brushless synchronous machine 5 by Dedicated permanent magnet motor drives control is, it can be achieved that stepless speed regulation of the motor in the full range of speeds, increases the comfortable of massage bed Degree, since direct driving motor revolving speed itself is lower, all moving components all work compared with low speed state, so system motion noise Also corresponding to reduce；

The left and right ends of slide bar 9 are provided with locking cap 14, and the outside of slide bar 9 is equipped with rotating wheel 10, and rotating wheel 10 Outside be provided with intermediate plate 13, the middle position of rotating wheel 10 is through there is bolt 11, and the top of bolt 11 is connected with nut 12, Rack 8 is waved by constituting slide construction between slide bar 9 and rotating wheel 10, and rotating wheel 10 passes through bolt 11 and nut 12 and folder Rotational structure is constituted between piece 13, rack 8 is waved by slide bar 9 and rotating wheel 10 and is able to carry out straight reciprocating motion, so as to Enough to realize the purpose for waving massage, the quantity of rotating wheel 10 is provided with 16, and rotating wheel 10 is provided with 4 groups, and rotating wheel It is symmetric between 10, symmetrically arranged rotating wheel 10 can be supported fixation to slide bar 9, so as to improve massage bed Whole bearing capacity, substantially increases the practicability that this kind waves massage bed.

Wherein, direct-drive permanent-magnetism brushless synchronous machine 5 can be uniaxial output or twin shaft output according to needs of production, Direct-drive permanent-magnetism brushless synchronous machine 5 is identical as 6 connection structure of connecting rod, direct-drive permanent-magnetism brushless synchronous machine 5 by eccentric shaft 15, Connecting rod 6 and link pin 7 directly to wave rack 8 and drive.

Working principle: straight to drive first by starting direct-drive permanent-magnetism brushless synchronous machine 5 for this kind of massage bed that waves Brushless, permanently synchronous motor 5 is developed based on newest permanent magnet synchronous motor (PMSM) technology, and rotor passes through multipole Magnet structure (14 pole), stator winding are designed using fractional-slot concentratred winding, while cooperating dedicated magneto driving control Device processed, it can be achieved that motor in low speed (50 ~ 380rpm/min of the range of speeds), (torque capacity is up to 5.6N.m or more) work for big torque Stable operation under condition, and can be higher in whole service section efficiency, direct-drive permanent-magnetism brushless synchronous machine 5 can pass through eccentric shaft 15 drive connecting rod 6 to move, and connecting rod 6 can be connect by link pin 7 with 8 pin shaft of rack is waved, and wave rack 8 so as to push Left and right straight reciprocating motion is done, waving rack 8 can be mounted on slide bar 9 by locking cap 14, transport so as to band moving slide-bar 9 Dynamic, slide bar 9 can be clamped by symmetrically arranged rotating wheel 10, so as to mutually be slided between two rotating wheels 10, intermediate plate 13 are welded in bed body 1, and bolt 11 can run through the center of rotating wheel 10, are mounted on it inside intermediate plate 13, pass through nut 12 Bolt 11 can be fixed, massage mattress 3 and headrest 4 are laid on 1 upper surface of bed body and can be improved relaxing when device uses Adaptive, support base 2 can be supported whole device, so that the practicability for entirely waving massage bed is mentioned well Height completes the use process for entirely waving massage bed like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. one kind waves massage bed, including bed body (1) and direct-drive permanent-magnetism brushless synchronous machine (5), it is characterised in that: the bed body (1) lower end is welded with support base (2), and the upper surface of bed body (1) is mounted with massage mattress (3), the massage mattress (3) Left side be connected with headrest (4), the direct-drive permanent-magnetism brushless synchronous machine (5) is fixed on the inside of bed body (1), and direct-drive permanent-magnetism The output end of brushless synchronous machine (5) is equipped with eccentric shaft (15), is equipped with connecting rod (6) on the outside of the eccentric shaft (15), and The right end of connecting rod (6) is connected with link pin (7), is provided on the outside of the link pin (7) and is waved rack (8), and waves The quadrangle of rack (8) is respectively connected with slide bar (9), and the left and right ends of the slide bar (9) are provided with locking cap (14), the slide bar (9) it is equipped on the outside of rotating wheel (10), and is provided with intermediate plate (13) on the outside of rotating wheel (10), in the rotating wheel (10) Between position through having bolt (11), and the top of bolt (11) is connected with nut (12).

2. one kind according to claim 1 waves massage bed, it is characterised in that: the bed body (1) and support base (2) it Between be integrally formed molding structure, and the structure of support base (2) is U-shaped structure.

3. one kind according to claim 1 waves massage bed, it is characterised in that: the upper surface of the bed body (1) and headrest (4) it is fitted closely between massage mattress (3), and the structure of headrest (4) and massage mattress (3) is elastic construction.

4. one kind according to claim 1 waves massage bed, it is characterised in that: the direct-drive permanent-magnetism brushless synchronous machine (5) by constituting rotational structure between eccentric shaft (15) and connecting rod (6), and connecting rod (6) by link pin (7) and waves rack (8) connection between is pin shaft connection.

5. one kind according to claim 1 waves massage bed, it is characterised in that: described wave rack (8) pass through slide bar (9) Slide construction is constituted between rotating wheel (10), and rotating wheel (10) passes through between bolt (11) and nut (12) and intermediate plate (13) Constitute rotational structure.

6. one kind according to claim 1 waves massage bed, it is characterised in that: the quantity of the rotating wheel (10) is provided with 16, and rotating wheel (10) is provided with 4 groups, and is symmetric between rotating wheel (10).