CN117582360B - Flip type massage armchair capable of being spatially adjusted - Google Patents

Abstract

The invention discloses a flip type massage chair capable of performing space adjustment, which comprises a massage chair body, a base and a shielding cover, wherein the massage chair body is rotatably arranged in a placement area, and the base is provided with a driving mechanism for driving the shielding cover to rotate; the massage chair comprises a massage chair body, a shielding cover, a driving plate, a fluted disc group, a rotating shaft, a driving mechanism, a driving piece, a rotating shaft, a driving piece, a shielding cover and a cover plate, wherein the two sides of the massage chair body are provided with baffle plates and side plates, the baffle plates are respectively provided with sliding grooves for the side plates, the two sides of the massage chair body are symmetrically provided with a driving shaft which is rotated with a base, the driving shaft is fixedly connected with the driving plate, one end of the driving plate, which is far away from the driving shaft, is in sliding connection with the shielding cover, the driving mechanism comprises the cambered rack group which is arranged on the base, the cambered rack group is concentrically arranged with the rotating shaft and is meshed with the fluted disc group, and the base is provided with a driving piece for driving the massage chair body to rotate.

Description

Flip type massage armchair capable of being spatially adjusted

Technical Field

The invention relates to the technical field of massage chairs, in particular to a flip type massage chair capable of being spatially adjusted.

Background

With the advent of various massage devices with health care functions such as massage chairs, massage bathtubs, massage footbaths and the like, the massage devices are popular with consumers in a sub-health life state because of remarkable effects of relieving pressure, relieving fatigue and the like.

The existing massage chairs are designed in an open mode, people can go and get around during massage, privacy is not guaranteed, embarrassment is caused, and the people cannot really be relaxed.

Disclosure of Invention

The invention aims to provide a flip type massage chair capable of being spatially adjusted so as to solve the technical problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: the flip type massage armchair comprises a massage armchair body, a base and a shielding cover, wherein a placement area is arranged in the middle of the base, the massage armchair body is rotatably arranged in the placement area, and a driving mechanism for driving the shielding cover to automatically cover the head part after rotating along with the massage armchair body is arranged on the base;

the utility model discloses a massage armchair, including massage armchair body, the both sides outer wall of massage armchair body is equipped with the pivot that forms the rotation and be connected with the base, and the both sides outer wall symmetry of massage armchair body is equipped with the baffle, and the shielding cover includes baffle and symmetry setting in the curb plate of baffle both sides, all is equipped with the gliding spout of confession curb plate on the baffle of both sides, and the both sides of massage armchair body are equipped with the drive shaft still symmetrically, and the drive shaft rotates to set up on the massage armchair body, fixedly connected with drive plate in the drive shaft, the one end that the drive plate kept away from the drive shaft forms sliding connection with the shielding cover, is equipped with fluted disc group in the drive shaft, and actuating mechanism is including setting up the arc rack group on the base, arc rack group and concentric setting of pivot, and with fluted disc group meshing be connected, be equipped with drive massage armchair body pivoted driving piece on the base.

Preferably, the fluted disc group comprises multiunit fluted disc, multiunit fluted disc along drive shaft axial arrangement setting, and the fluted disc size is all different, and the corresponding fluted disc quantity of arc rack group comprises multiunit arc rack, and when one set of arc rack and a set of fluted disc meshing, arc rack and fluted disc are not engaged in addition and are connected, and arc rack group slides and sets up on the base.

Preferably, the base is provided with an arc groove for the arc rack group to axially slide along the driving shaft on the inner wall of the placement area, the base is connected with an adjusting rod in a threaded manner, and one end of the adjusting rod is rotationally connected with the arc rack group.

Preferably, the two sides of the arc-shaped rack tooth part are provided with first guide inclined planes, and the two sides of the fluted disc tooth part are provided with second guide inclined planes.

Preferably, the guide plate is provided with a guide groove on one side end surface far away from the massage armchair body, a first guide roller and a second guide roller are arranged on the outer side end surface of the side plate, the first guide roller and the second guide roller are both arranged in the guide groove in a sliding mode, a sliding groove is formed in the driving plate, the outer end of the second guide roller penetrates through the guide groove and extends into the sliding groove, and the second guide roller is in sliding connection with the driving plate through cooperation with the sliding groove.

Preferably, the guide plate is provided with an arc-shaped opening for the second guide roller to slide out, the inner wall of the guide plate, which is positioned at one end of the guide groove, is provided with a limiting annular groove, and the outer wall of the first guide roller is provided with a limiting arc-shaped plate which is rotationally connected with the limiting annular groove.

Preferably, the driving plate is provided with a fixing bolt, and the guide plate is provided with a locking hole for locking the fixing bolt.

Preferably, the side plate comprises a first plate part and a second plate part, the first plate part is arranged in the chute in a sliding way, a plate groove is formed in the first plate part, a connecting plate which is connected with the plate groove in a sliding way is arranged on the second plate part, a spring used for connecting the connecting plate is fixed on the inner wall of the bottom of the plate groove, and a driving structure for driving the second plate part to slide towards one side far away from the first plate part is arranged on the guide plate.

Preferably, the substrate is arranged on the outer side end face of the second plate part, an inclined plane is arranged on one side of the substrate, the driving structure comprises an extension plate and a supporting rod, the extension plate is fixed at the top end of the guide plate, and the supporting rod is in threaded connection with the extension plate and is used for supporting the inclined plane of the substrate.

Preferably, the substrate is provided with a plurality of groups of arc-shaped adjusting grooves, and the plurality of groups of arc-shaped adjusting grooves are arranged from top to bottom to enable the substrate to form a ladder structure.

Compared with the prior art, the invention has the beneficial effects that:

when the massage chair body is rotatably arranged in the massage area and the person is in a lying state, the shielding cover can automatically shield the human body through the meshing of the arc-shaped rack and the fluted disc, so that the privacy is improved, and the person can be more relaxed to perform massage;

the mode that the plurality of groups of fluted discs are matched with the plurality of groups of arc racks can control the rotating angle of the shielding cover after the massage armchair body rotates, and can be adjusted according to the space requirements of different people;

the curb plate includes first board portion and second board portion, is equipped with the gliding drive structure of drive second board portion towards keeping away from first board portion one side on the baffle, can control the distance between shielding cover and the human body, makes the people of different sizes obtain more comfortable space, improves people's space travelling comfort.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the whole structure of a shielding cover without rotating down in the invention;

FIG. 2 is a schematic view of the overall structure of the present invention showing the view angle at the guide plate;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the overall structure of the present invention highlighting the view of the arcuate rack set;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a schematic view showing the rotation of the massage armchair body and the lower part of the shielding cover;

FIG. 7 is an enlarged schematic view of portion C of FIG. 6;

FIG. 8 is a schematic view showing the cooperation of the arc-shaped rack set and the adjusting rod according to the invention;

FIG. 9 is a schematic cross-sectional view of a salient spring of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. a massage chair body; 2. a shielding cover; 201. a side plate; 2011. a first plate portion; 2012. a second plate portion; 202. a baffle; 3. a rotating shaft; 4. a guide plate; 5. a chute; 6. a drive shaft; 7. a driving plate; 8. a fluted disc set; 801. fluted disc; 9. an arc-shaped rack set; 901. an arc-shaped rack; 10. a hydraulic cylinder; 11. a stabilizer bar; 12. a stabilizing groove; 13. a base; 14. a placement area; 15. an adjusting rod; 16. a first guide slope; 17. a second guide slope; 18. a guide groove; 19. a first guide roller; 20. a second guide roller; 21. a slip groove; 22. an arc opening; 23. a limit annular groove; 24. a limiting annular plate; 25. a fixing bolt; 26. a lock hole; 27. a plate groove; 28. a spring; 29. a substrate; 30. an inclined plane; 31. an extension plate; 32. a supporting rod; 33. an arc-shaped adjusting groove; 34. an arc-shaped groove; 35. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a flip formula massage armchair that can carry out space adjustment, includes massage armchair body 1, still includes base 13 and shielding cover 2, and base 13 middle part sets up places district 14, and massage armchair body 1 rotates to set up in placing district 14, is equipped with the actuating mechanism that drives shielding cover 2 and cover the head automatically after following massage armchair body 1 rotation on base 13;

the both sides outer wall of massage armchair body 1 is equipped with the pivot 3 that forms the rotation connection with base 13, the both sides outer wall symmetry of massage armchair body 1 is equipped with baffle 4, shielding cover 2 includes baffle 202 and symmetry setting up in the curb plate 201 of baffle 202 both sides, all be equipped with on the baffle 4 of both sides and supply curb plate 201 gliding spout 5, the both sides of massage armchair body 1 still symmetry is equipped with drive shaft 6, drive shaft 6 rotates and sets up on massage armchair body 1, fixedly connected with drive plate 7 on drive shaft 6, drive plate 7 keeps away from drive shaft 6's one end and forms sliding connection with shielding cover 2, be equipped with fluted disc group 8 on the drive shaft 6, actuating mechanism is including setting up the arc rack group 9 on base 13, arc rack group 9 and pivot 3 concentric setting, and with fluted disc group 8 meshing connection, be equipped with the pivoted driving piece of drive massage armchair body 1 on the base 13.

From the above description, it is clear that: in the process of driving a person to lie flat by the rotation of the massage armchair body 1, the driving plate 7 is driven to rotate by the cooperation of the arc-shaped rack group 9 and the fluted disc group 8, and the driving plate 7 drives the shielding cover 2 to slide so as to shield the human body, so that the privacy of a massager is improved, and the person is in a more relaxed state for massaging.

Specifically, the toothed disc group 8 is composed of a plurality of sets of toothed discs 801, the plurality of sets of toothed discs 801 are arranged along the axial direction of the driving shaft 6, the toothed discs 801 are different in size, the number of the arc-shaped rack groups 9 corresponding to the number of the toothed discs 801 is composed of a plurality of sets of arc-shaped racks 901, when one set of arc-shaped racks 901 is meshed with one set of toothed discs 801, the arc-shaped racks 901 are not meshed with the toothed discs 801 in addition, and the arc-shaped rack groups 9 are arranged on the base 13 in a sliding manner.

From the above description, it is clear that: under the condition that the massage armchair rotates by the same angle, meshing of different arc racks 901 and fluted discs 801 with different sizes drives the shielding cover 2 to rotate by different angles, so that the shielding cover 2 covers different areas of a human body, and the requirements of different massagers can control the shielding cover 2 to rotate to different positions so as to obtain different space requirements.

Specifically, the base 13 is provided with an arc groove 34 on the inner wall of the placement area 14 for the arc rack set 9 to axially slide along the driving shaft 6, the base 13 is connected with an adjusting rod 15 in a threaded manner, and one end of the adjusting rod 15 is rotationally connected with the arc rack set 9.

From the above description, it is clear that: the arc-shaped rack set 9 can be driven to move by rotating the adjusting rod 15, so that different arc-shaped racks 901 are meshed with different fluted discs 801, and the angle of rotation of the shielding cover 2 after the massage armchair body 1 rotates by the same angle is controlled.

Specifically, two sides of the tooth part of the arc-shaped rack 901 are provided with a first guide inclined plane 16, and two sides of the tooth part of the fluted disc 801 are provided with a second guide inclined plane 17.

From the above description, it is clear that: by arranging the first guide inclined plane 16 and the second guide inclined plane 17, when the arc-shaped rack set 9 moves, the other arc-shaped rack set 9 moves to be meshed with the other fluted disc 801, and the phenomenon of tooth clamping is avoided.

Specifically, the guide plate 4 is provided with a guide groove 18 on one side end surface far away from the massage armchair body 1, a first guide roller 19 and a second guide roller 20 are arranged on the outer side end surface of the side plate 201, the first guide roller 19 and the second guide roller 20 are both arranged in the guide groove 18 in a sliding mode, a sliding groove 21 is formed in the driving plate 7, the outer end of the second guide roller 20 penetrates through the guide groove 18 and extends into the sliding groove 21, and the second guide roller 20 is in sliding connection with the driving plate 7 through matching with the sliding groove 21.

From the above description, it is clear that: the side plate 201 can stably slide on the guide plate 4 without detachment by the sliding fit of the first guide roller 19, the second guide roller 20 and the guide groove 18.

Specifically, an arc opening 22 for the second guide roller 20 to slide out is formed in the guide plate 4, a limiting annular groove 23 is formed in the inner wall of one end of the guide plate 4, located in the guide groove 18, and a limiting arc plate in rotary connection with the limiting annular groove 23 is arranged on the outer wall of the first guide roller 19.

From the above description, it is clear that: through setting up arc opening 22 on baffle 4, when first deflector roll 19 slides to the guide slot 18 tip, drive plate 7 drives second deflector roll 20 and continues to remove and slide out by arc opening 22 department and make shielding cover 2 take place to rotate, makes shielding cover 2 better expansion, makes the people better by massage armchair lift up or lie into the massage armchair and massage.

Specifically, the driving plate 7 is provided with a fixing bolt 25, and the guide plate 4 is provided with a locking hole 26 into which the fixing bolt 25 is locked.

From the above description, it is clear that: when a person does not need to shelter from the cover 2 during massage, the arc-shaped rack set 9 can be separated from the fluted disc set 8 by sliding the arc-shaped rack set 9, and the locking holes 26 are locked through the fixing bolts 25, so that the cover 2 is fixed with the massage chair when in an open state, and the cover 2 cannot shake during massage of the person.

Specifically, the side plate 201 includes a first plate 2011 and a second plate 2012, the first plate 2011 is slidably disposed in the chute 5, the first plate 2011 is provided with a plate slot 27, the second plate 2012 is provided with a connecting plate 35 slidably connected with the plate slot 27, a spring 28 for connecting the connecting plate 35 is fixed on an inner wall of the bottom of the plate slot 27, and the guide plate 4 is provided with a driving structure for driving the second plate 2012 to slide toward a side far away from the first plate 2011.

From the above description, it is clear that: the first plate 2011 and the second plate 2012 can move relatively, so that the massager can adapt to massagers with different volumes, the massagers can obtain different spaces, and the massaging experience of the massagers is improved.

Specifically, the outer end surface of the second plate portion 2012 is provided with a substrate 29, one side of the substrate 29 is provided with an inclined surface 30, the driving structure includes an extension plate 31 and a supporting rod 32, the extension plate 31 is fixed on the top end of the guide plate 4, and the supporting rod 32 is in threaded connection with the extension plate 31 and is used for supporting against the inclined surface 30 of the substrate 29.

From the above description, it is clear that: in the process of rotating the massage armchair body 1 and driving the shielding cover 2 to slide, the inclined surface 30 of the base plate 29 and the abutting rod 32 abut against each other to drive the distance between the baffle 202 and the human body to be increased, so that a better space is reserved between the massage device and the shielding cover 2.

Specifically, a plurality of groups of arc-shaped adjusting grooves 33 are arranged on the base plate 29, and the plurality of groups of arc-shaped adjusting grooves 33 are arranged from top to bottom to enable the base plate 29 to form a ladder structure.

From the above description, it is clear that: the support rod 32 is moved on the extension plate 31 by rotating the support rod 32, and the support rod 32 can be controlled to move out of different arc-shaped adjusting grooves 33 after being propped against the inclined surface 30 and separate from the propping against the inclined surface 30, so that different distances are reserved between the baffle 202 and a human body, and the position of the baffle 202 can be adjusted according to the requirements of different people.

Referring to fig. 1 and 9, one embodiment of the present invention is as follows:

referring to fig. 1, a flip type massage armchair capable of performing space adjustment comprises a massage armchair body 1, and further comprises a base 13 and a shielding cover 2, wherein a placement area 14 is arranged in the middle of the base 13, the massage armchair body 1 is rotatably arranged in the placement area 14, a driving mechanism for driving the shielding cover 2 to automatically cover the head after the massage armchair body 1 rotates is arranged on the base 13, and the size of the shielding cover 2 can adapt to the shape of the massage armchair body 1 and the area of a human body to be covered after the massage armchair body rotates for design;

referring to fig. 1, 3, 5, both sides outer wall of the massage armchair body 1 is equipped with the pivot 3 that forms rotatable coupling with base 13, pivot 3 can set up in the below of massage armchair body 1 massage head one end and be good, both sides outer wall symmetry of massage armchair body 1 is equipped with baffle 4, shelter from cover 2 includes baffle 202 and symmetry setting up in the curb plate 201 of baffle 202 both sides, all be equipped with on the baffle 4 of both sides and supply the gliding spout 5 of curb plate 201, the both sides of massage armchair body 1 still symmetry are equipped with drive shaft 6, drive shaft 6 rotates and sets up on massage armchair body 1, fixedly connected with drive plate 7 on drive shaft 6, the one end that drive plate 7 kept away from drive shaft 6 forms sliding connection with shelter from cover 2, be equipped with fluted disc group 8 on drive shaft 6, actuating mechanism is including setting up in the arc rack group 9 on base 13, arc rack group 9 and pivot 3 set up with the same heart, and with fluted disc group 8 meshing connection, be equipped with the pivoted driving piece of drive massage armchair body 1 on base 13, the driving piece can be pneumatic cylinder 10 or other jacking parts, the pneumatic cylinder 10 cylinder body can be through the fixing base articulated setting up in the bottom that base 13 is located place 14, the output end of the pneumatic cylinder 10 is outer end and setting up in the output end of the pneumatic cylinder 1, the output end is articulated cylinder 10 is set up in the centre of 13 with the stable base 1, the pivot 11 is set up in the centre of roll table 11, the centre of roll table 11 is set up in the 13, and is set up in the centre 11 of 13 is the centre of roll table 11, in addition, can be stable, the centre of roll table 1 is set up in the centre of roll table 1, can be set up in the centre 11, and can be set up 13, and can be the centre 11, and 13, and has 13.

Referring to fig. 4 and 5, in the above description, the toothed disc set 8 is composed of a plurality of sets of toothed discs 801, in this embodiment, three sets of toothed discs 801 are arranged along the axial direction of the driving shaft 6, and the sizes of the toothed discs 801 are different, in this embodiment, the size of the toothed discs 801 gradually increases from one side close to the massage armchair body 1 to one side far away from the massage armchair body 1, and the number of the arcuate rack sets 9 corresponding to the toothed discs 801 is composed of a plurality of sets of arcuate racks 901, which needs to be described: the tooth sizes of each set of fluted disc 801 and each set of arc rack 901 are the same, wherein the number of teeth on the fluted disc with small size to the fluted disc with large size is continuously increased, and after the massage armchair body 1 rotates by the same angle, the rotating angle of the shielding cover 2 driven by the meshing of the fluted disc with the arc rack 901 with small size will be larger, and the rotating angle of the shielding cover 2 driven by the meshing of the fluted disc with the arc rack 901 with large size will be smaller. When a group of arc racks are meshed with a group of fluted discs, the arc racks are not meshed with the fluted discs in addition, taking three groups of arc racks 9 and fluted disc 8 as examples, one implementation mode is as follows: the gap between the first set of toothed discs and the second set of toothed discs is at least the width of one set of toothed discs, the distance between the third set of toothed discs and the second set of toothed discs is at least twice the width of the toothed discs, the first set of arc-shaped racks and the second set of arc-shaped racks are in fit arrangement, the distance between the third set of arc-shaped racks and the second set of arc-shaped racks is the width of one set of arc-shaped racks, when the first set of toothed discs are meshed with the first toothed discs, the second set of toothed discs are positioned between the second set of arc-shaped racks and the third set of arc-shaped racks, and the third set of toothed discs are positioned on the outer side of the third set of arc-shaped racks far from the second set of arc-shaped racks, so that only the first set of toothed discs are meshed with the first set of arc-shaped racks; after the arc-shaped rack set 9 slides to enable the first set of fluted disc to be disengaged from the first set of arc-shaped racks, the second set of fluted disc is engaged with the second set of arc-shaped racks, and the third set of fluted disc is further positioned at the outer side of the third set of arc-shaped racks far away from the second set of arc-shaped racks; after the arc fluted disc group continues to slide towards the side far away from the massage armchair body 1 to enable the second set of fluted disc to be disengaged from the second set of arc racks, the second set of fluted disc moves to the first set of arc racks, and as the second set of fluted disc group is smaller than the first set of fluted disc, the second set of fluted disc is not engaged with the first set of arc racks, and the third set of fluted disc is engaged with the third set of arc racks, so that only one set of fluted disc is engaged with the arc racks each time, the following situations are needed: the first group of fluted discs, the second group of fluted discs, the third group of fluted discs, the first group of arc racks, the second group of arc racks and the third group of arc racks are numbered from one side far away from the massage chair body 1 to one side close to the massage chair body 1.

Referring to fig. 1 and 5, an arc groove 34 is formed in the inner wall of the placement area 14 of the base 13, the arc rack set 9 is axially slidably arranged on the base 13 along the driving shaft 6 through matching with the arc groove 34, and an opening of the arc groove 34 can be enlarged, so that the arc rack 901 of the arc rack set 9 can slide in partially. The screw thread is connected with the regulation pole 15 on the base 13, regulation pole 15 one end rotates with arc rack group 9 to be connected (rotate the connected mode accessible bearing and connect), the one end that regulation pole 15 kept away from arc rack group 9 is located the base 13 outside, be convenient for rotate the operation, when the design, the accessible sets up the number of turns of adjusting pole 15 and controls the sliding distance of arc rack group 9, if rotate a week regulation pole 15 and can drive arc rack group 9 and remove the width of an arc rack 901, still can set up the mark on adjusting pole 15, convenient to use person knows the number of turns of adjusting pole 15.

Referring to fig. 1 and 5, two sides of a tooth part of an arc-shaped rack 901 are provided with a first guide inclined plane 16, two sides of a tooth part of a fluted disc 801 are provided with a second guide inclined plane 17, when the arc-shaped rack 901 slides, teeth can be aligned smoothly in the process of moving the arc-shaped groove 34 rack and meshing with the fluted disc 801 through the first guide inclined plane 16 and the second guide inclined plane 17, and the following is needed to be described: except for the tooth disc 801 or the arc-shaped tooth racks 901 at the outermost ends of the two sides, the two sides of the tooth parts of the other arc-shaped tooth racks 901 are provided with first guide inclined planes 16, and the two sides of the other tooth disc 801 are provided with second guide inclined planes 17.

Referring to fig. 1 and 3, in the present embodiment, a guide groove 18 is disposed on an end surface of a side of the guide plate 4 away from the massage armchair body 1, a first guide roller 19 and a second guide roller 20 are disposed on an outer end surface of the side plate 201, the first guide roller 19 and the second guide roller 20 are both slidably disposed in the guide groove 18, a sliding groove 21 is disposed on the driving plate 7, an outer end of the second guide roller 20 passes through the guide groove 18 and extends into the sliding groove 21, the second guide roller 20 forms sliding connection with the driving plate 7 through cooperation with the sliding groove 21, the guide plate 4, the sliding groove 5 and the guide groove 18 in the present embodiment are all arc-shaped, and a circle center of the arc-shaped coincides with a circle center of the rotating shaft 3, so that a sliding process of the shielding cover 2 is more stable and smooth.

Referring to fig. 3 and 7, an arc opening 22 for sliding out the second guide roller 20 is formed in the guide plate 4, one end of the guide groove 18 is an arc surface, when the first guide roller 19 slides to one side end of the sliding groove 5, the driving plate 7 continues to rotate to drive the second guide roller 20 to slide out from the arc opening 22, so that the shielding cover 2 can be driven to rotate and the top of the massage armchair body 1 is provided with an open space, the arc center of the arc opening 22 coincides with the arc center of one end of the guide groove 18, a limit annular groove 23 is formed in the inner wall of the guide plate 4 at one end of the guide groove 18, a limit arc plate in rotational connection with the limit annular groove 23 is formed in the outer wall of the first guide roller 19, the driving plate 7 rotates to drive the second guide roller 20 to return to the guide groove 18, under the effect of the limit arc plate, the first guide roller 19 only rotates in the guide groove 18 and does not slide, after the second guide roller 20 moves to the guide groove 18, the limit arc plate 7 continues to rotate to drive the first guide roller 19 and the second guide roller 20 to slide in the guide groove 18.

Referring to fig. 1 and 3, the driving plate 7 is provided with a fixing bolt 25, the guide plate 4 is provided with a lock hole 26 into which the fixing bolt 25 is locked, when a person uses the massage armchair body 1 to massage without using the shielding cover 2, the fixing bolt 25 can be locked into the lock hole 26 to fix the shielding cover 2 and the massage armchair body 1, and simultaneously the shielding cover 2 is disengaged from the fluted disc group 8 through the sliding of the arc-shaped rack group 9, so that the shielding cover 2 and the massage armchair body 1 do not rotate relatively in the rotating process of the massage armchair body 1.

Referring to fig. 1 and 3, in this embodiment, in order to adjust the space between the shielding cover 2 and the massage armchair body 1, the side plate 201 includes a first plate 2011 and a second plate 2012, the first plate 2011 is slidably disposed in the chute 5, the first plate 2011 is provided with a plate slot 27, the second plate 2012 is provided with a connecting plate 35 slidably connected with the plate slot 27, a spring 28 for connecting the connecting plate 35 is fixed on an inner wall of a bottom of the plate slot 27, the second plate 2012 is connected with the baffle 202, the second plate 2012 slides towards a side far away from the first plate 2011 to drive the baffle 202 to move outwards, thereby increasing the space between the massage armchair body 1 and the baffle 202, and the guide plate 4 is provided with a driving structure for driving the second plate 2012 to slide towards a side far away from the first plate 2011.

Referring to fig. 1, 3 and 9, a substrate 29 is disposed on an outer end surface of the second plate portion 2012, an inclined surface 30 is disposed on one side of the substrate 29, the driving structure includes an extension plate 31 and a supporting rod 32, the extension plate 31 is fixed at the top end of the guide plate 4, the supporting rod 32 is in threaded connection with the extension plate 31 and is used for supporting the inclined surface 30 of the substrate 29, when the space between the baffle 202 and the massage armchair body 1 needs to be enlarged, the supporting rod 32 can be moved towards the side close to the massage armchair body 1 by rotating the supporting rod 32, so that the inclined surface 30 and the supporting rod 32 support in the moving process of the shielding cover 2, and the second plate portion 2012 is driven to move towards the side far from the first plate portion 2011, when the space between the baffle 202 and the massage armchair body 1 does not need to be enlarged, the inclined surface 30 does not support the supporting rod 32 in the moving process of the shielding cover 2, and under the action of a spring 28, the first plate portion 2011 and the second plate portion 2012 are relatively fixed.

Referring to fig. 1 and 3, a plurality of groups of arc-shaped adjusting grooves 33 are formed on the base plate 29, the plurality of groups of arc-shaped adjusting grooves 33 are arranged from top to bottom to enable the base plate 29 to form a step structure, the supporting rod 32 is moved to a side close to the massage armchair body 1 by rotating the supporting rod 32, so that the supporting rod 32 is controlled to slide out from different arc-shaped adjusting grooves 33 after being abutted against the inclined surface 30 of the base plate 29, when the supporting rod 32 is moved to a side closer to the massage armchair body 1, the supporting rod 32 is abutted against the inclined surface 30 and slides out from the arc-shaped adjusting groove 33 below, so that the larger the sliding distance of the second plate 2012 to a side far away from the first plate 2011 is, the larger the space between the baffle 202 and the massage armchair body 1 is, and the massage armchair can be adjusted according to the use feelings of different crowds, and the following needs to be noted: the arc of the arc-shaped adjusting groove 33 has a certain stroke, and when the shielding cover 2 continues to slide after the supporting rod 32 is propped against the inclined plane 30 and slides out of the arc-shaped adjusting groove 33, the supporting rod 32 cannot be separated from the arc-shaped adjusting groove 33, so that the second plate 2012 is prevented from suddenly sliding towards the side close to the first plate 2011.

When the device is used, according to the use experience of a user, the adjusting rod 15 is rotated to drive the arc-shaped rack set 9 to move, one of the arc-shaped racks 901 is meshed with one set of fluted disc 801 to be connected, simultaneously, the supporting rod 32 on the extending plate 31 is rotated according to the space effect required to be realized between the baffle 202 and the massage armchair body 1, after a person lies on the massage armchair body 1, the massage armchair body 1 is driven by the hydraulic cylinder 10 to rotate around the rotating shaft 3, in the rotating process of the massage armchair body 1, one set of the arc-shaped racks 801 is meshed with the arc-shaped racks 901 to rotate, thereby the driving plate 7 is driven by the driving shaft 6 to rotate, the driving plate 7 rotates to drive the second guide roller 20 to move in the sliding groove 21, the shielding cover 2 rotates under the action of the limiting arc-shaped plate on the first guide roller 19 and the limiting groove annular groove, after the second guide roller 20 moves into the guide groove 18, the fluted disc 801 continues to rotate through the rotation of the massage armchair body 1, the driving plate 7 continues to drive the second guide roller 20 to slide in the guide groove 18, and the first guide roller 19 slides in the shielding groove 18, and the shielding cover 2 is positioned in a better privacy position for the user.

After the massage of a massager is finished, the output end of the hydraulic cylinder 10 is controlled to shrink, the massage chair body 1 can be driven to return to rotate, the fluted disc 801 reversely rotates under the action of the meshing of the arc-shaped racks 901, the shielding cover 2 is driven to move and open the upper space of a human body under the cooperation of the driving plate 7 and the second guide roller 20, when the first guide roller 19 moves to the end part of the guide groove 18, the massage chair body 1 continues to rotate, the fluted disc 801 continues to rotate, the second guide roller 20 is driven to slide out from the arc-shaped opening 22 through the driving plate 7, the shielding cover 2 is driven to rotate and is in an upward opening rotation state, and a better opening space is formed above the massage chair body 1.

When the user needs to use the massage armchair body 1 for massage and does not need to use the shielding cover 2, the user only needs to rotate the fixing bolt 25, so that the fixing bolt 25 is provided with the lock hole 26, and the arc-shaped rack set 9 is driven to slide into the arc-shaped groove 34 by rotating the adjusting rod 15, so that the fluted disc 801 is meshed with the arc-shaped rack 901, and the shielding cover 2 keeps relative position with the massage armchair body 1 continuously and cannot move relatively in the rotation process of the massage armchair body 1.

In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (1)

1. The utility model provides a flip formula massage armchair that can carry out space adjustment, includes massage armchair body (1), its characterized in that: the massage chair further comprises a base (13) and a shielding cover (2), a placement area (14) is arranged in the middle of the base (13), the massage chair body (1) is rotatably arranged in the placement area (14), and a driving mechanism for driving the shielding cover (2) to automatically cover the head after rotating along with the massage chair body (1) is arranged on the base (13);

the massage chair comprises a massage chair body (1), wherein rotating shafts (3) which are rotationally connected with a base (13) are arranged on the outer walls of the two sides of the massage chair body (1), guide plates (4) are symmetrically arranged on the outer walls of the two sides of the massage chair body (1), a shielding cover (2) comprises baffle plates (202) and side plates (201) which are symmetrically arranged on the two sides of the baffle plates (202), sliding grooves (5) for the side plates (201) are respectively arranged on the guide plates (4) on the two sides, driving shafts (6) are symmetrically arranged on the two sides of the massage chair body (1), the driving shafts (6) are rotationally arranged on the massage chair body (1), driving plates (7) are fixedly connected on the driving shafts (6), one ends, far away from the driving shafts (6), of the driving plates (7) are in sliding connection with the shielding cover (2), fluted disc groups (8) are arranged on the driving shafts (6), the curved rack groups (9) are concentrically arranged with the rotating shafts (3) and are in meshed connection with the fluted disc groups (8), and driving pieces for driving the massage chair body (1) to rotate are arranged on the base (13). The fluted disc group (8) is composed of a plurality of groups of fluted discs (801), the plurality of groups of fluted discs (801) are axially arranged along the driving shaft (6), the fluted discs (801) are different in size, the number of the cambered rack groups (9) corresponding to the fluted discs (801) is composed of a plurality of groups of cambered racks (901), when one group of cambered racks (901) is meshed with one group of fluted discs (801), the cambered racks (901) are not meshed with the fluted discs (801), and the cambered rack groups (9) are arranged on the base (13) in a sliding manner; an arc groove (34) for the arc rack group (9) to axially slide along the driving shaft (6) is formed in the inner wall of the placing area (14) of the base (13), an adjusting rod (15) is connected to the base (13) in a threaded mode, and one end of the adjusting rod (15) is connected with the arc rack group (9) in a rotating mode;

the two sides of the tooth part of the arc-shaped rack (901) are provided with first guide inclined planes (16), and the two sides of the tooth part of the fluted disc (801) are provided with second guide inclined planes (17);

the guide plate (4) is far away from the end face of one side of the massage chair body (1) and is provided with a guide groove (18), the end face of the outer side of the side plate (201) is provided with a first guide roller (19) and a second guide roller (20), the first guide roller (19) and the second guide roller (20) are both arranged in the guide groove (18) in a sliding mode, the driving plate (7) is provided with a sliding groove (21), the outer end of the second guide roller (20) penetrates through the guide groove (18) and extends into the sliding groove (21), and the second guide roller (20) is in sliding connection with the driving plate (7) through matching with the sliding groove (21);

an arc-shaped opening (22) for the second guide roller (20) to slide out is formed in the guide plate (4), a limiting annular groove (23) is formed in the inner wall of one end of the guide plate (4) positioned at the guide groove (18), and a limiting arc-shaped plate which is in rotary connection with the limiting annular groove (23) is arranged on the outer wall of the first guide roller (19);

the driving plate (7) is provided with a fixing bolt (25), and the guide plate (4) is provided with a lock hole (26) into which the fixing bolt (25) is locked;

the side plate (201) comprises a first plate part (2011) and a second plate part (2012), the first plate part (2011) is arranged in the chute (5) in a sliding mode, a plate groove (27) is formed in the first plate part (2011), a connecting plate (35) which is in sliding connection with the plate groove (27) is arranged in the second plate part (2012), a spring (28) used for connecting the connecting plate (35) is fixed on the inner wall of the bottom of the plate groove (27), and a driving structure used for driving the second plate part (2012) to slide towards the side far away from the first plate part (2011) is arranged on the guide plate (4);

a substrate (29) is arranged on the outer side end surface of the second plate part (2012), an inclined surface (30) is arranged on one side of the substrate (29), the driving structure comprises an extension plate (31) and a supporting rod (32), the extension plate (31) is fixed at the top end of the guide plate (4), and the supporting rod (32) is connected to the extension plate (31) in a threaded manner and is used for propping against the inclined surface (30) of the substrate (29);

the base plate (29) is provided with a plurality of groups of arc-shaped adjusting grooves (33), and the plurality of groups of arc-shaped adjusting grooves (33) are arranged from top to bottom to enable the base plate (29) to form a ladder structure.