CN116966078A - Base damping device of electric massage armchair - Google Patents
Base damping device of electric massage armchair Download PDFInfo
- Publication number
- CN116966078A CN116966078A CN202311193945.5A CN202311193945A CN116966078A CN 116966078 A CN116966078 A CN 116966078A CN 202311193945 A CN202311193945 A CN 202311193945A CN 116966078 A CN116966078 A CN 116966078A
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- 238000013016 damping Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 145
- 230000005484 gravity Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0165—Damping, vibration related features
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physical Education & Sports Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention relates to the technical field of massage armchair shock absorption bases, in particular to a shock absorption device for an electric massage armchair base. The bottom of electronic massage armchair body is equipped with the walking wheel, still including the bottom plate, the mounting bracket, supporting mechanism, buffer gear, gravity self-locking mechanism and guiding mechanism, buffer gear is including damping telescopic link and damping spring, damping telescopic link is vertical to be set up, damping telescopic link's top and the bottom fixed connection of mounting bracket, damping telescopic link's bottom and the top fixed connection of bottom plate, damping spring fixed cover is established on damping telescopic link, be equipped with the locked groove that is used for dodging the walking wheel on the electronic massage armchair body on the mounting bracket, gravity self-locking mechanism sets up on the mounting bracket and is connected with the walking wheel transmission that is located the locked groove, four tip of mounting bracket are equipped with the dodge groove that is used for supporting mechanism. The invention realizes the buffer function of the massage chair body through the buffer mechanism, can absorb energy and reduce vibration amplitude, and the support mechanism on the bottom plate can be stably connected with the ground.
Description
Technical Field
The invention relates to the technical field of massage armchair shock absorption bases, in particular to a shock absorption device for an electric massage armchair base.
Background
At present, a massage chair is used by families, wherein a massage chair base is an important component of the massage chair, the conventional massage chair base cannot be convenient to move and stable, cannot achieve the effects of damping and absorbing energy on a massage chair main body, is not firm enough to contact with the ground, is easy to deviate after being used for a period of time, and causes the conditions of collision and the like between the massage chair and other furniture or wall surfaces.
Disclosure of Invention
Based on the above, it is necessary to provide a base damping device of an electric massage armchair aiming at the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the invention provides a base damping device of an electric massage chair, which is characterized in that the bottom of an electric massage chair body is provided with travelling wheels, the base damping device further comprises a bottom plate, a mounting frame, supporting mechanisms, buffer mechanisms, gravity self-locking mechanisms and guide mechanisms, wherein the mounting frame is positioned right above the bottom plate, the buffer mechanisms are provided with a plurality of groups, the buffer mechanisms are uniformly distributed between the bottom plate and the mounting frame, the buffer mechanisms comprise damping telescopic rods and damping springs, the damping telescopic rods are vertically arranged, the top ends of the damping telescopic rods are fixedly connected with the bottom ends of the mounting frame, the bottom ends of the damping telescopic rods are fixedly connected with the top ends of the bottom plate, the damping springs are fixedly sleeved on the damping telescopic rods, the supporting mechanisms are provided with four groups and are respectively arranged at the four ends of the bottom plate, the supporting mechanisms can stably support the bottom plate on the ground, the guide mechanisms for guiding the electric massage chair body to move to the mounting frame are arranged on the mounting frame, the mounting frame is provided with locking grooves for avoiding the travelling wheels on the electric massage chair body, the gravity self-locking mechanisms are arranged on the mounting frame and are in transmission connection with the travelling wheels positioned in the locking grooves, and the four ends of the mounting frame are provided with grooves for supporting mechanisms.
Preferably, the device further comprises a connecting rod driving mechanism and a locking mechanism, wherein the connecting rod driving mechanism and the locking mechanism are respectively provided with four groups and are in one-to-one correspondence with the four groups of supporting mechanisms, the connecting rod driving mechanism is in transmission connection with the supporting mechanisms, the locking mechanism is arranged on the bottom plate, and the locking mechanism is in transmission connection with the connecting rod driving mechanism.
Preferably, the supporting mechanism comprises a supporting frame, a sucker, a lifting rod, a piston, a connecting rod and a reset spring, wherein the supporting frame is fixedly arranged on a bottom plate, the lifting rod can be lifted and arranged on the bottom plate, the lifting rod is hollow, the bottom of the lifting rod is fixedly connected with the sucker, an adsorption groove matched with the sucker is formed in the center of the bottom of the supporting frame, the piston can be arranged in the lifting rod in a sliding manner, the connecting rod and the lifting rod are coaxially arranged, the connecting rod is arranged above the piston and is fixedly connected with the piston, the connecting rod driving mechanism is respectively in transmission connection with the lifting rod and the connecting rod, the reset spring is arranged inside the lifting rod, the bottom end of the reset spring is fixedly connected with the bottom end of the lifting rod, and the top end of the reset spring is fixedly connected with the bottom end of the piston.
Preferably, the connecting rod driving mechanism comprises a first mounting ring, a second mounting ring, a hinge rod, a sliding seat and a pedal, wherein the first mounting ring is fixedly connected with the outer side wall of the lifting rod, the second mounting ring is fixedly connected with the top end of the connecting rod, the top end of the hinge rod is hinged with the second mounting ring, the hinge rod is provided with a limiting sliding chute along the length direction of the hinge rod, the sliding seat can be arranged on the hinge rod in a sliding manner along the limiting sliding chute, the second mounting ring is connected with the hinge rod in a transmission manner through the sliding seat, the pedal is installed at the bottom end of the hinge rod, and the locking mechanism is installed on the bottom plate and is connected with the hinge rod in a transmission manner.
Preferably, the locking mechanism comprises a locking frame, a clamping seat, a clamping block, a rotating rod and a torsion spring, wherein the locking frame is provided with hinge grooves along two sides of a vertical surface, the clamping seat, the clamping block, the rotating rod and the torsion spring are respectively provided with two symmetrical parts along the vertical surface of the hinge rod, the rotating rod can be rotatably arranged in the hinge grooves, the clamping seat is fixedly arranged on the rotating rod, the clamping block is fixedly connected with the hinge rod, the clamping block is connected with the clamping seat in a clamping manner, the torsion spring is sleeved on the rotating rod, one end of the torsion spring is fixedly connected with the locking frame, and the other end of the torsion spring is fixedly connected with the clamping seat.
Preferably, the guiding mechanism further comprises a guiding plate, a pulling plate, a supporting rod and a guiding groove, wherein the guiding plate is horizontally arranged on the mounting frame, the guiding plate is slidably connected with the mounting frame, the pulling plate is arranged at one end of the guiding plate, and the guiding groove is arranged at the top of the guiding plate and the top of the mounting frame.
Preferably, the guide plate comprises a first hinge plate, a second hinge plate and a tilting plate, wherein the tilting plate, the first hinge plate and the second hinge plate are hinged in sequence, a horizontal groove used for being in sliding fit with the guide plate is formed in the mounting frame, the pulling plate can be rotatably arranged on one side of the tilting plate, and the supporting rod is hinged on one side of the tilting plate away from the pulling plate.
Preferably, the locking groove is including preceding U type groove and back U type groove, gravity self-locking mechanism is including first holding down plate, first telescopic link, the second holding down plate, the second telescopic link, the dead lever, compression spring and auto-lock clamping jaw, preceding U type groove sets gradually at the top of mounting bracket with the back U type groove along the installation advancing direction of electronic massage armchair body, first holding down plate sets up in preceding U type inslot, the second holding down plate sets up in back U type inslot, first telescopic link is vertical to be set up in first holding down plate below, the bottom and the top fixed connection of first telescopic link, the bottom fixed connection of first telescopic link and mounting bracket, compression spring cover is established on first telescopic link, compression spring's top and the bottom fixed connection of first holding down plate, the dead lever level sets up in the mounting bracket, the both ends of dead lever respectively with the top fixed connection of first telescopic link and the top of second telescopic link, auto-lock clamping jaw sets up the side at the second holding down plate, auto-lock clamping jaw is connected with the second holding down plate transmission.
Preferably, the gravity self-locking mechanism further comprises a push rod and a manual locking block, wherein the push rod can horizontally slide beside the first lower pressing plate, the length of the push rod is perpendicular to the length direction of the guide groove, and the manual locking block is fixedly arranged at one end of the push rod, which is close to the front U-shaped groove.
Preferably, the guide groove comprises a first guide groove and a second guide groove, the first guide groove is located at the top end of the inclined plate, the second guide groove is located at the top end of the mounting frame, the length directions of the first guide groove and the second guide groove are consistent, and the end parts of the first guide groove and the second guide groove can be communicated.
Compared with the prior art, the invention has the beneficial effects that:
1. realize the buffer function to vibrations through buffer gear, can carry out the energy-absorbing to vibrations through damping telescopic link, reduce the vibration amplitude, further reduce the vibration amplitude through damping spring, reduce the influence of vibrations to the bottom plate for keep stable the connection between bottom plate and the mounting bracket, and avoid the bottom plate to take place to rock, prevent to break away from between supporting mechanism and the ground to connect, and then play better shock attenuation buffering effect.
2. The piston is in negative pressure state at the inside space that upwards moves of lifter and leads to piston below and sucking disc intercommunication, the suction of sucking disc and ground has been improved, improve and support joint strength, reset spring can pull down the piston and make the piston reset, cancel the inside negative pressure state of lifter, when supporting mechanism supports the bottom plate, adsorption with ground through link actuating mechanism control supporting mechanism, make supporting mechanism can be connected firmly with ground and do not take place the skew, lock link actuating mechanism through locking mechanical system, prevent that link actuating mechanism from taking place the skew and leading to supporting mechanism not hard up.
3. The self-locking clamping jaw contracts towards the centre in the descending process of the second holding down plate to the walking wheel centre gripping that will be located back U type inslot has realized gravity self-locking function, when needs unblock, only needs operating personnel to upwards lift up electric massage armchair body from the rear, makes the holding down force that the second holding down plate received reduce, upwards jack up the walking wheel that will be located the preceding U type inslot through compression spring, release electric massage armchair forward again, realizes the unblock function.
Drawings
FIG. 1 is a schematic perspective view of a damping device for a base of an electric massage chair;
FIG. 2 is a front view of a cushioning device for a base of an electric massage chair;
FIG. 3 is a top view of a base cushioning device of the electric massage chair;
FIG. 4 is a schematic view of a part of a shock absorbing device of a base of an electric massage chair;
FIG. 5 is a schematic perspective view of a support mechanism, a link driving mechanism and a locking mechanism in a base damping device of an electric massage chair;
FIG. 6 is a schematic diagram of a second perspective view of a support mechanism, a link drive mechanism and a locking mechanism in an electric massage chair base cushioning device;
FIG. 7 is a front view of the support mechanism, link drive mechanism and locking mechanism of the electric massage chair base cushioning apparatus;
FIG. 8 is a cross-sectional view of the support mechanism, link drive mechanism and locking mechanism in the electric massage chair base damping device;
FIG. 9 is a front view of a gravity self-locking mechanism in an electric massage chair base cushioning device;
fig. 10 is a schematic view of a part of a gravity self-locking mechanism in a base damping device of an electric massage chair.
The reference numerals in the figures are:
1. a bottom plate; 2. a mounting frame; 3. a support mechanism; 4. a buffer mechanism; 5. a gravity self-locking mechanism; 6. a guide mechanism; 7. damping telescopic rod; 8. a damping spring; 9. an avoidance groove; 10. a link driving mechanism; 11. a locking mechanism; 12. a support frame; 13. a suction cup; 14. a lifting rod; 15. a piston; 16. a connecting rod; 17. a return spring; 18. an adsorption tank; 19. a first mounting ring; 20. a second mounting ring; 21. a hinge rod; 22. a sliding seat; 23. a foot pedal; 24. limiting sliding grooves; 25. a locking frame; 26. a clamping seat; 27. a clamping block; 28. a rotating lever; 29. a torsion spring; 30. a hinge groove; 31. a guide plate; 32. pulling a plate; 33. a support rod; 34. a guide groove; 35. a first hinge plate; 36. a second hinge plate; 37. an inclined plate; 38. a horizontal slot; 39. a front U-shaped groove; 40. a rear U-shaped groove; 41. a first lower pressure plate; 42. a first telescopic rod; 43. a second lower pressure plate; 44. a second telescopic rod; 45. a fixed rod; 46. a compression spring; 47. self-locking clamping jaws; 48. a push rod; 49. a manual locking block; 50. a first guide groove; 51. a second guide groove; 52. a handle.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
1-10, the bottom of electronic massage armchair base cushioning device as shown in the drawings, still including bottom plate 1, mounting bracket 2, supporting mechanism 3, buffer gear 4, gravity self-locking mechanism 5 and guiding mechanism 6, mounting bracket 2 is located directly over bottom plate 1, buffer gear 4 is equipped with a plurality of groups, a plurality of groups buffer gear 4 even distribution is between bottom plate 1 and mounting bracket 2, buffer gear 4 is including damping telescopic link 7 and damping spring 8, damping telescopic link 7 vertical setting, damping telescopic link 7's top and mounting bracket 2's bottom fixed connection, damping telescopic link 7's bottom and bottom fixed connection of bottom plate 1, damping spring 8 fixed cover is established on damping telescopic link 7, supporting mechanism 3 is equipped with four groups and installs four tip at bottom plate 1 respectively, supporting mechanism 3 can be with bottom plate 1 steady rest on subaerial, be used for guiding mechanism 6 setting up on mounting bracket 2 in the electronic massage armchair body displacement to the mounting bracket 2, be equipped with the locking groove that is used for dodging the electronic massage armchair body, gravity self-locking mechanism 5 sets up on the mounting bracket 2 and is located the driving groove and is connected with four tip 3 that are equipped with that are used for dodging the supporting mechanism 3 of the mounting bracket 2.
According to the electric massage chair base damping device, the electric massage chair body arranged on the mounting frame 2 can be subjected to damping, bearing and fixing functions, the bottom plate 1 is fixed at a position to be mounted before the electric massage chair body is mounted, the bottom plate 1 and the mounting frame 2 are fixed through the supporting mechanism 3 at the end part of the bottom plate 1, after the electric massage chair is mounted, the electric massage chair body is driven to move to the base through the travelling wheels, the electric massage chair body is guided accurately through the guiding mechanism 6, locking of the electric massage chair body is achieved through the gravity self-locking mechanism 5, after the electric massage chair body is mounted, the mounting frame 2 is fixedly connected with the electric massage chair body through the gravity self-locking mechanism 5 by utilizing the gravity of the electric massage chair body, the vibration generated by the electric massage chair body during operation can drive the mounting frame 2 to vibrate synchronously, at the moment, the vibration buffering function to the vibration is achieved through the buffering mechanism 4, the vibration can be absorbed through the damping telescopic rod 7, the vibration amplitude is reduced, the vibration amplitude is further reduced through the damping spring 8, the influence on the bottom plate 1 is reduced, stable connection between the bottom plate 1 and the mounting frame 2 is avoided, the vibration is prevented from shaking, the supporting mechanism 3 is prevented from being separated from the ground, and the vibration effect is better.
The device further comprises a connecting rod driving mechanism 10 and a locking mechanism 11, wherein the connecting rod driving mechanism 10 and the locking mechanism 11 are respectively provided with four groups and are in one-to-one correspondence with the four groups of supporting mechanisms 3, the connecting rod driving mechanism 10 is in transmission connection with the supporting mechanisms 3, the locking mechanism 11 is arranged on the bottom plate 1, and the locking mechanism 11 is in transmission connection with the connecting rod driving mechanism 10.
When the supporting mechanism 3 supports the bottom plate 1, the adsorption of the supporting mechanism 3 and the ground is controlled through the connecting rod driving mechanism 10, so that the supporting mechanism 3 can be firmly connected with the ground without deviation, the connecting rod driving mechanism 10 is locked through the locking mechanism 11, and the loosening of the supporting mechanism 3 caused by the deviation of the connecting rod driving mechanism 10 is prevented.
The supporting mechanism 3 comprises a supporting frame 12, a sucker 13, a lifting rod 14, a piston 15, a connecting rod 16 and a return spring 17, wherein the supporting frame 12 is fixedly arranged on the bottom plate 1, the lifting rod 14 can be lifted and arranged on the bottom plate 1, the lifting rod 14 is hollow, the bottom of the lifting rod 14 is fixedly connected with the sucker 13, an adsorption groove 18 matched with the sucker 13 is formed in the center of the bottom of the supporting frame 12, the piston 15 can be slidably arranged in the lifting rod 14, the connecting rod 16 is coaxially arranged with the lifting rod 14, the connecting rod 16 is arranged above the piston 15 and fixedly connected with the piston 15, the connecting rod driving mechanism 10 is respectively in transmission connection with the lifting rod 14 and the connecting rod 16, the return spring 17 is arranged inside the lifting rod 14, the bottom end of the return spring 17 is fixedly connected with the bottom end of the lifting rod 14, and the top end of the return spring 17 is fixedly connected with the bottom end of the piston 15.
When the supporting mechanism 3 works, the connecting rod 16 is driven to vertically move upwards through the connecting rod driving mechanism 10, meanwhile, the lifting rod 14 is driven to vertically move downwards, when the lifting rod 14 vertically moves downwards, the sucking disc 13 positioned at the bottom of the lifting rod 14 is gradually attached to the ground, the sucking groove 18 in the center of the supporting frame 12 is used for being matched with the sucking disc 13, a better sucking effect is achieved, at the moment, the connecting rod 16 moves upwards to drive the piston 15 to vertically move upwards, the piston 15 moves upwards in the lifting rod 14, the space below the piston 15 and communicated with the sucking disc 13 is in a negative pressure state, the suction force between the sucking disc 13 and the ground is improved, the supporting connection strength is improved, the reset spring 17 is used for realizing automatic reset of the supporting mechanism 3 when the connecting rod driving mechanism 10 does not drive the supporting mechanism 3 any more, the piston 15 can be pulled downwards by the reset spring 17, and the negative pressure state inside the lifting rod 14 is canceled.
The connecting rod driving mechanism 10 comprises a first mounting ring 19, a second mounting ring 20, a hinge rod 21, a sliding seat 22 and a pedal plate 23, wherein the first mounting ring 19 is fixedly connected with the outer side wall of the lifting rod 14, the second mounting ring 20 is fixedly connected with the top end of the connecting rod 16, the top end of the hinge rod 21 is hinged with the second mounting ring 20, the hinge rod 21 is provided with a limiting chute 24 along the length direction of the hinge rod 21, the sliding seat 22 can be slidably arranged on the hinge rod 21 along the limiting chute 24, the second mounting ring 20 is in transmission connection with the hinge rod 21 through the sliding seat 22, the pedal plate 23 is arranged at the bottom end of the hinge rod 21, the locking mechanism 11 is arranged on the bottom plate 1, and the locking mechanism 11 is in transmission connection with the hinge rod 21.
When the link driving mechanism 10 works, an operator steps on the pedal plate 23, the pedal plate 23 downwards moves to drive the hinge rod 21 connected with the pedal plate 23 to deflect, the end part of the hinge rod 21 drives the second mounting ring 20 to upwards move, the second mounting ring 20 drives the connecting rod 16 fixedly connected with the second mounting ring 20 to upwards move, meanwhile, the sliding seat 22 moves along the limiting chute 24 on the hinge rod 21 when the hinge rod 21 rotates, the sliding seat 22 drives the first mounting ring 19 connected with the sliding seat to synchronously move when moving, the sliding seat 22 downwards moves to drive the first mounting ring 19 to synchronously descend, and then the lifting rod 14 fixedly connected with the first mounting ring 19 is driven to synchronously descend, so that the driving function of the link driving mechanism 10 on the supporting mechanism 3 is realized.
The locking mechanism 11 comprises a locking frame 25, a clamping seat 26, a clamping block 27, a rotating rod 28 and a torsion spring 29, wherein hinge grooves 30 are formed in two sides of a vertical surface of the locking frame 25, the clamping seat 26, the clamping block 27, the rotating rod 28 and the torsion spring 29 are respectively arranged along the vertical surface of the hinge rod 21 in a symmetrical mode, the rotating rod 28 can be rotatably arranged in the hinge grooves 30, the clamping seat 26 is fixedly arranged on the rotating rod 28, the clamping block 27 is fixedly connected with the hinge rod 21, the clamping block 27 is clamped with the clamping seat 26, the torsion spring 29 is sleeved on the rotating rod 28, one end of the torsion spring 29 is fixedly connected with the locking frame 25, the other end of the torsion spring 29 is fixedly connected with the clamping seat 26, and a handle 52 which is convenient for people to hold is fixedly arranged on the clamping seat 26.
When the locking mechanism 11 works, the hinging rod 21 moves to a working position, at the moment, the side wall of the hinging rod 21 is attached to the locking frame 25, when the hinging rod 21 moves, the clamping blocks 27 positioned on the side wall of the hinging rod extrude the clamping seat 26, so that the clamping seat 26 deflects around the axis of the rotating rod 28, the clamping seat 26 is reset under the driving of the torsion spring 29 after the hinging rod 21 is completely in place, the clamping seat 26 and the clamping block 27 are clamped, the hinging rod 21 is locked, the hinging groove 30 is used for installing the rotating rod 28, the clamping seat 26 and the torsion spring 29, when the hinging rod 21 needs to be unlocked, the handles 52 are manually held, the clamping seats 26 on two sides deflect outwards, the clamping seat 26 and the clamping block 27 are unlocked, and at the moment, the hinging rod 21 can deflect, namely, the unlocking function is realized.
The guiding mechanism 6 further comprises a guiding plate 31, a pulling plate 32, a supporting rod 33 and a guiding groove 34, wherein the guiding plate 31 is horizontally arranged on the mounting frame 2, the guiding plate 31 is slidably connected with the mounting frame 2, the pulling plate 32 is arranged at one end of the guiding plate 31, and the guiding groove 34 is arranged at the top of the guiding plate 31 and the mounting frame 2.
At guiding mechanism 6 during operation, operating personnel pull out guide plate 31 from mounting bracket 2 through arm-tie 32, after dragging out completely, rotate bracing piece 33 to vertical state for the bottom and the laminating of ground of bracing piece 33, guide plate 31's top is in the inclined state this moment, and the electric massage armchair body of being convenient for shifts, makes it can displace to the top of mounting bracket 2.
The guide plate 31 comprises a first hinge plate 35, a second hinge plate 36 and a tilting plate 37, the first hinge plate 35 and the second hinge plate 36 are hinged in sequence, a horizontal groove 38 for sliding fit with the guide plate 31 is arranged in the mounting frame 2, the pull plate 32 is rotatably arranged on one side of the tilting plate 37, and the support rod 33 is hinged on one side of the tilting plate 37 away from the pull plate 32.
When the guide plate 31 works, one end of the inclined plate 37 is attached to the ground, the other end of the inclined plate 37 is flush with the top surface of the mounting frame 2, the first hinge plate 35 is in a vertical state, the second hinge plate 36 is in a horizontal state, the support rod 33 is used for supporting the inclined plate 37, and the pull plate 32 is located in the horizontal state and attached to the ground.
The locking groove is including preceding U type groove 39 and back U type groove 40, gravity self-locking mechanism 5 is including first holding down plate 41, first telescopic link 42, second holding down plate 43, second telescopic link 44, dead lever 45, compression spring 46 and auto-lock clamping jaw 47, preceding U type groove 39 and back U type groove 40 set gradually at the top of mounting bracket 2 along the installation advancing direction of electronic massage armchair body, first holding down plate 41 sets up in preceding U type groove 39, second holding down plate 43 sets up in back U type groove 40, first telescopic link 42 vertical setting is in first holding down plate 41 below, the bottom of first holding down plate 41 and the top fixed connection of first telescopic link 42, the bottom of first telescopic link 42 and the bottom fixed connection of mounting bracket 2, compression spring 46 cover is established on first telescopic link 42, the top of compression spring 46 and the bottom fixed connection of first holding down plate 41, the dead lever 45 level sets up in mounting bracket 2, the both ends of dead lever 45 respectively with the top of first telescopic link 42 and the top fixed connection of second telescopic link 44, first telescopic link 42 sets up at the side of second holding down plate 41, auto-lock clamping jaw 47 is connected with second telescopic link 43.
The front U-shaped groove 39 and the rear U-shaped groove 40 are both arranged on the travelling track of the travelling wheel, when a first travelling wheel falls into the front U-shaped groove 39, the first lower pressure plate 41 is extruded by the gravity of the electric massage chair body, because only half of the electric massage chair body enters the mounting frame 2 at this time, the gravity is insufficient to overcome the compression spring 46 to compress the first lower pressure plate 41 downwards, namely, the first travelling wheel can still continue to move backwards until moving into the rear U-shaped groove 40, at this time, the second lower pressure plate 43 is pressed down by the gravity, the second compression rod contracts, the second compression rod transmits the lower pressure to the first telescopic rod 42 through the fixed rod 45, the lower pressure born by the compression spring 46 is increased, and then the first compression rod contracts, at this time, the self-locking clamping jaw 47 contracts towards the middle in the descending process of the second lower pressure plate 43, so that the travelling wheel positioned in the rear U-shaped groove 40 is clamped, the gravity self-locking function is realized, when unlocking is needed, the electric massage chair body is lifted upwards from the rear side, the second lower pressure plate 43 is enabled to be reduced, the lower pressure received by the second lower pressure plate 43 is transmitted to the first telescopic rod 42, the first telescopic rod is guided forward through the first telescopic rod 42, the self-locking mechanism is pushed out by the self-locking spring, and the self-locking function is realized, and the front massage chair is pushed forward by the front U-shaped groove 39.
The gravity self-locking mechanism 5 further comprises a push rod 48 and a manual locking block 49, wherein the push rod 48 can be horizontally and slidably arranged at the side of the first lower pressing plate 41, the length of the push rod 48 is perpendicular to the length direction of the guide groove 34, and the manual locking block 49 is fixedly arranged at one end of the push rod 48 close to the front U-shaped groove 39.
When the gravity self-locking mechanism 5 works, after the electric massage armchair body is installed in place, an operator pushes the manual locking block 49 in place through the push rod 48 to lock the travelling wheels positioned in the front U-shaped groove 39, so that the locking effect is further improved, and automatic unlocking in the shaking process is prevented.
The guide groove 34 includes a first guide groove 50 and a second guide groove 51, the first guide groove 50 is located at the top end of the inclined plate 37, the second guide groove 51 is located at the top end of the mounting frame 2, the length directions of the first guide groove 50 and the second guide groove 51 are consistent, and the ends of the first guide groove 50 and the second guide groove 51 can be communicated.
The first guide groove 50 is used for guiding the travelling wheels to move on the inclined plate 37 and the second guide groove 51 is used for guiding the travelling wheels to move on the mounting frame 2 when guiding the electric massage chair body.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides an electric massage armchair base bradyseism device, the bottom of electric massage armchair body is equipped with the walking wheel, a serial communication port, still including bottom plate (1), mounting bracket (2), supporting mechanism (3), buffer gear (4), gravity self-locking mechanism (5) and guiding mechanism (6), mounting bracket (2) are located directly over bottom plate (1), buffer gear (4) are equipped with a plurality of groups, a plurality of groups buffer gear (4) even distribution is between bottom plate (1) and mounting bracket (2), buffer gear (4) are including damping telescopic link (7) and damping spring (8), damping telescopic link (7) vertical setting, the top of damping telescopic link (7) and the bottom fixed connection of mounting bracket (2), damping spring (8) fixed sleeve is established on damping telescopic link (7), supporting mechanism (3) are equipped with four groups and install four tip at bottom plate (1) respectively, supporting mechanism (3) can be with bottom plate (1) steady support on ground, be used for guiding electric massage armchair body displacement to the guiding mechanism (2) on the setting up on the walking wheel (2) and dodge on the mounting bracket (2), the gravity self-locking mechanism (5) is arranged on the mounting frame (2) and is in transmission connection with the travelling wheels positioned in the locking groove, and the four ends of the mounting frame (2) are provided with avoiding grooves (9) for supporting the mechanism (3).
2. The electric massage armchair base damping device according to claim 1, further comprising a connecting rod driving mechanism (10) and a locking mechanism (11), wherein the connecting rod driving mechanism (10) and the locking mechanism (11) are respectively provided with four groups and are in one-to-one correspondence with the four groups of supporting mechanisms (3), the connecting rod driving mechanism (10) is in transmission connection with the supporting mechanisms (3), the locking mechanism (11) is installed on the base plate (1), and the locking mechanism (11) is in transmission connection with the connecting rod driving mechanism (10).
3. The electric massage armchair base cushioning device according to claim 2, characterized in that the supporting mechanism (3) comprises a supporting frame (12), a sucking disc (13), a lifting rod (14), a piston (15), a connecting rod (16) and a reset spring (17), wherein the supporting frame (12) is fixedly arranged on the bottom plate (1), the lifting rod (14) can be lifted and arranged on the bottom plate (1), the lifting rod (14) is arranged in a hollow mode, the bottom of the lifting rod (14) is fixedly connected with the sucking disc (13), an adsorption groove (18) matched with the sucking disc (13) is arranged in the center of the bottom of the supporting frame (12), the piston (15) can be slidably arranged in the lifting rod (14), the connecting rod (16) and the lifting rod (14) are coaxially arranged, the connecting rod (16) is arranged above the piston (15) and fixedly connected with the piston (15), the connecting rod driving mechanism (10) is respectively connected with the lifting rod (14) and the connecting rod (16) in a transmission mode, the reset spring (17) is arranged inside the lifting rod (14), the bottom of the reset spring (17) is fixedly connected with the top of the lifting rod (14), and the bottom of the reset spring (17) is fixedly connected with the piston (15).
4. The electric massage armchair base damping device according to claim 3, characterized in that the connecting rod driving mechanism (10) comprises a first mounting ring (19), a second mounting ring (20), a hinge rod (21), a sliding seat (22) and a pedal plate (23), wherein the first mounting ring (19) is fixedly connected with the outer side wall of the lifting rod (14), the second mounting ring (20) is fixedly connected with the top end of the connecting rod (16), the top end of the hinge rod (21) is hinged with the second mounting ring (20), the hinge rod (21) is provided with a limiting chute (24) along the length direction of the hinge rod, the sliding seat (22) can be arranged on the hinge rod (21) in a sliding manner along the limiting chute (24), the second mounting ring (20) is in transmission connection with the hinge rod (21) through the sliding seat (22), the pedal plate (23) is arranged at the bottom end of the hinge rod (21), the locking mechanism (11) is arranged on the bottom plate (1), and the locking mechanism (11) is in transmission connection with the hinge rod (21).
5. The electric massage armchair base damping device according to claim 4, characterized in that the locking mechanism (11) comprises a locking frame (25), a clamping seat (26), a clamping block (27), a rotating rod (28) and a torsion spring (29), wherein the locking frame (25) is provided with a hinge groove (30) along two sides of a vertical surface, the clamping seat (26), the clamping block (27), the rotating rod (28) and the torsion spring (29) are respectively provided with two handles and are respectively symmetrically arranged along the vertical surface of the hinge rod (21), the rotating rod (28) can be rotatably arranged in the hinge groove (30), the clamping seat (26) is fixedly arranged on the rotating rod (28), the clamping block (27) is fixedly connected with the hinge rod (21), the clamping block (27) is clamped with the clamping seat (26), the torsion spring (29) is sleeved on the rotating rod (28), one end of the torsion spring (29) is fixedly connected with the locking frame (25), and the other end of the torsion spring (29) is fixedly connected with the clamping seat (26), and a handle (52) which is convenient for people to hold is fixedly arranged on the clamping seat (26).
6. The electric massage armchair base cushioning device according to claim 5, characterized in that the guiding mechanism (6) further comprises a guiding plate (31), a pulling plate (32), a supporting rod (33) and a guiding groove (34), wherein the guiding plate (31) is horizontally arranged on the mounting frame (2), the guiding plate (31) is slidably connected with the mounting frame (2), the pulling plate (32) is arranged at one end of the guiding plate (31), and the guiding groove (34) is arranged at the tops of the guiding plate (31) and the mounting frame (2).
7. The electric massage armchair base damping device according to claim 6, characterized in that the guiding plate (31) comprises a first hinge plate (35), a second hinge plate (36) and a tilting plate (37), the first hinge plate (35) and the second hinge plate (36) are hinged in sequence, a horizontal groove (38) for sliding fit with the guiding plate (31) is arranged in the mounting frame (2), the pulling plate (32) is rotatably arranged on one side of the tilting plate (37), and the supporting rod (33) is hinged on one side of the tilting plate (37) far away from the pulling plate (32).
8. The electric massage armchair base cushioning device according to claim 7, wherein the locking groove comprises a front U-shaped groove (39) and a rear U-shaped groove (40), the gravity self-locking mechanism (5) comprises a first lower pressing plate (41), a first telescopic rod (42), a second lower pressing plate (43), a second telescopic rod (44), a fixing rod (45), a compression spring (46) and a self-locking clamping jaw (47), the front U-shaped groove (39) and the rear U-shaped groove (40) are sequentially arranged at the top of the installation frame (2) along the installation advancing direction of the electric massage armchair body, the first lower pressing plate (41) is arranged in the front U-shaped groove (39), the second lower pressing plate (43) is arranged in the rear U-shaped groove (40), the first telescopic rod (42) is vertically arranged below the first lower pressing plate (41), the bottom of the first lower pressing plate (41) is fixedly connected with the top of the first telescopic rod (42), the bottom of the first telescopic rod (42) is fixedly connected with the bottom of the installation frame (2), the compression spring (46) is sleeved on the top of the first lower pressing plate (42) and the top of the first telescopic rod (45) is fixedly connected with the top of the first telescopic rod (45) respectively, the self-locking clamping jaw (47) is arranged at the side of the second lower pressing plate (43), and the self-locking clamping jaw (47) is connected with the second lower pressing plate (43) in a transmission way.
9. The electric massage armchair base damping device according to claim 8, characterized in that the gravity locking mechanism (11) further comprises a push rod (48) and a manual locking block (49), the push rod (48) can be horizontally and slidably arranged at the side of the first lower pressing plate (41), the length of the push rod (48) is perpendicular to the length direction of the guide groove (34), and the manual locking block (49) is fixedly arranged at one end of the push rod (48) close to the front U-shaped groove (39).
10. The electric massage armchair base damping device according to claim 9, characterized in that the guiding groove (34) comprises a first guiding groove (50) and a second guiding groove (51), the first guiding groove (50) is located at the top end of the inclined plate (37), the second guiding groove (51) is located at the top end of the mounting frame (2), the length directions of the first guiding groove (50) and the second guiding groove (51) are consistent, and the ends of the first guiding groove (50) and the second guiding groove (51) can be communicated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311193945.5A CN116966078B (en) | 2023-09-15 | 2023-09-15 | Base damping device of electric massage armchair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311193945.5A CN116966078B (en) | 2023-09-15 | 2023-09-15 | Base damping device of electric massage armchair |
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| CN116966078A true CN116966078A (en) | 2023-10-31 |
| CN116966078B CN116966078B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117205035A (en) * | 2023-11-09 | 2023-12-12 | 深圳捷工医疗装备股份有限公司 | Vehicle-mounted self-balancing operating table |
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| EP0305727A2 (en) * | 1987-08-01 | 1989-03-08 | Richard Ambros | Safety motor vehicle with protection devices |
| CN108839593A (en) * | 2018-05-27 | 2018-11-20 | 陈佳妤 | Electric automobile seat and application method with massage and graphene heating function |
| CN209332625U (en) * | 2017-08-01 | 2019-09-03 | 山东康泰实业有限公司 | Massage armchair and its mounting assembly |
| CN210158336U (en) * | 2019-05-17 | 2020-03-20 | 科尔卡诺集团有限公司 | Rigid locking hydraulic seat convenient to adjust and install |
| CN215708279U (en) * | 2021-10-09 | 2022-02-01 | 上海荣泰健康科技股份有限公司 | Universal compact package for massage chair |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0305727A2 (en) * | 1987-08-01 | 1989-03-08 | Richard Ambros | Safety motor vehicle with protection devices |
| CN209332625U (en) * | 2017-08-01 | 2019-09-03 | 山东康泰实业有限公司 | Massage armchair and its mounting assembly |
| CN108839593A (en) * | 2018-05-27 | 2018-11-20 | 陈佳妤 | Electric automobile seat and application method with massage and graphene heating function |
| CN210158336U (en) * | 2019-05-17 | 2020-03-20 | 科尔卡诺集团有限公司 | Rigid locking hydraulic seat convenient to adjust and install |
| CN215708279U (en) * | 2021-10-09 | 2022-02-01 | 上海荣泰健康科技股份有限公司 | Universal compact package for massage chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117205035A (en) * | 2023-11-09 | 2023-12-12 | 深圳捷工医疗装备股份有限公司 | Vehicle-mounted self-balancing operating table |
| CN117205035B (en) * | 2023-11-09 | 2024-01-05 | 深圳捷工医疗装备股份有限公司 | Vehicle-mounted self-balancing operating table |
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| CN116966078B (en) | 2023-12-01 |
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