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CN-224206472-U - Combined concave pendulum seat frame mechanism based on sliding rail

CN224206472UCN 224206472 UCN224206472 UCN 224206472UCN-224206472-U

Abstract

The utility model discloses a combined concave swing seat frame mechanism based on a sliding rail, which comprises a base, a seat and a first electric push rod, wherein the seat comprises a seat back frame and a back frame, the base is provided with a sliding frame, the left side and the right side of the sliding frame are respectively provided with at least two first hinge shafts, each first hinge shaft is provided with a swing arm capable of swinging relative to the sliding frame, the bottom of each swing arm is hinged on the seat back frame, the seat back frame is hung on the sliding frame through the swing arm, the sliding frame is also provided with a swing arm driving assembly, the first electric push rod is hinged on the base, the output end of the first electric push rod acts on the sliding frame, the electric swing function technology is increased on the basis of the existing back and forth sliding and lifting functions, the product configuration function is improved, more consumption requirements are met, more foot bathtubs and places are adapted, the mode is more stable, the actions give hypnotic feeling, the people have the effects of resting and relaxing, and anxiety and tension can be relieved.

Inventors

  • WANG JINGTIAN
  • CHEN RONGXI
  • YAN ZHONGYING
  • ZHANG YONGXIANG
  • YE BIN
  • LV YANLU

Assignees

  • 浙江豪中豪健康产品有限公司
  • 艾力斯特健康科技有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (8)

  1. 1. The combined concave pendulum seat frame mechanism based on the sliding rail comprises a base (1), a seat (2) capable of sliding back and forth relative to the base (1) and a first electric push rod (3) for driving the seat (2) to slide back and forth, wherein the seat (2) comprises a seat rest (21) and a backrest rest (22) capable of rotating and lying relative to the seat rest (21), and is characterized in that the base (1) is provided with a sliding frame (4) capable of guiding and sliding along the front and back direction, the left side and the right side of the sliding frame (4) are respectively provided with at least two first hinge shafts (5), each first hinge shaft (5) is provided with a swing arm (6) capable of swinging relative to the sliding frame (4), a part of the seat rest (21) is positioned at the outer side of the swing arm (6), the swing arm (6) comprises a hinge end (61) hinged with the first hinge shaft (5) and a driving end (62) for driving the swing arm (6) to rotate along the hinge end (61), the backrest rest (21) positioned at the outer side of the swing arm (6) is matched with the hinge end (21) to drive the swing arm (4) so as to enable the swing arm (4) to be driven to swing on the swing arm (4) to be driven, and the swing arm (4) is also provided with a swing arm (4) for driving component (7) to swing relatively to swing, and the output end of the first electric push rod (3) acts on the sliding frame (4).
  2. 2. The combined concave pendulum seat frame mechanism based on the sliding rail according to claim 1, wherein the seat support (21) is provided with a fixing lug (8) extending to the position of the sliding frame (4), a positioning pin (9) is arranged between the fixing lug (8) and the sliding frame (4) in a penetrating way, and the positioning pin (9) is detachably connected to the fixing lug (8).
  3. 3. The combined concave pendulum seat frame mechanism based on the sliding rail according to claim 1 or 2, wherein at least two supporting rods (10) are arranged on the left side and the right side of the bottom of the seat frame (21), the two supporting rods (10) are connected through a connecting rod (20), a second hinge shaft (30) is arranged at the bottom position of each swing arm (6) of the connecting rod (20), and the connecting rod (20) is hung on the swing arm (6) through the second hinge shaft (30), so that the seat frame (21) is hung on the sliding frame (4) through the swing arms (6).
  4. 4. The combined concave swing seat frame mechanism based on the sliding rail according to claim 3, wherein the swing arm driving assembly (7) comprises a driving motor (71) fixed on the sliding frame (4), a rotating shaft (72) rotatably arranged on the sliding frame (4), an eccentric block (73) synchronously rotating with the rotating shaft (72) and a pull rod (74) in linkage fit with the eccentric block (73), the rotating shaft (72) is transversely arranged on the sliding frame (4) and sleeved with a worm wheel (40), a worm (50) in linkage fit with the worm wheel (40) is arranged on an output shaft of the driving motor (71), two groups of eccentric blocks (73) are oppositely arranged, one group of eccentric blocks is arranged on the left side of the rotating shaft (72) and in linkage fit with a swing arm (6) on the left side through the pull rod (74), and the other group of eccentric blocks (73) is arranged on the right side of the rotating shaft (72) and in linkage fit with the swing arm (6) on the right side through the pull rod (74).
  5. 5. The combined concave pendulum seat frame mechanism based on the sliding rail according to claim 1 or 2, wherein the base (1) is provided with a guide rail (60) arranged along the front-back direction, the sliding frame (4) is provided with a guide block (70) at the position of the guide rail (60), and a ball is arranged between the guide rail (60) and the guide block (70).
  6. 6. The combined concave pendulum seat frame mechanism based on the sliding rail according to claim 1 or 2, wherein the seat rest frame (21) is provided with a handrail frame (80) in a rotating way at the left side and the right side, and the handrail frame (80) is provided with a table plate (90) which can be unfolded and folded in a relatively overturning way.
  7. 7. The combined concave pendulum seat frame mechanism based on the sliding rail according to claim 6, wherein the backrest frame (21) is further provided with a walking guide rail (100), the walking guide rail (100) is provided with a massage machine core (200), and the armrest frame (100) is further provided with a first control switch for controlling the massage machine core (200) to work.
  8. 8. The combined concave pendulum seat frame mechanism based on the sliding rail as set forth in claim 7, wherein the seat frame (21) is further provided with a heating pad and a vibration massage mechanism, and the armrest frame (100) is further provided with a second control switch for controlling the heating pad and the vibration massage mechanism to work.

Description

Combined concave pendulum seat frame mechanism based on sliding rail Technical Field The utility model relates to the technical field of massagers, in particular to a combined concave pendulum seat frame mechanism based on a sliding rail. Background The foot bath massage chair seat in the prior market mostly has a fixed frame component and a movable frame component which are connected through a sliding rail and driven by an electric cylinder to realize the front and back movement of the seat, the backrest is arranged on rotating shafts at two sides of the movable frame, the ear seats at the lower part are connected with the electric cylinder, and the lifting and reversing back function is realized through the driving of the electric cylinder, but the foot bath massage chair seat frame does not have the swinging function because of the limitation of the sliding guide rail. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a combined concave pendulum seat frame mechanism based on a sliding rail, which is used for upgrading and increasing an electric swinging function technology based on the existing forward and backward sliding and back lifting functions, improving a product configuration function, meeting more consumption requirements and adapting to more types of foot bathtubs and use places. The utility model discloses a combined concave pendulum seat frame mechanism based on a sliding rail, which comprises a base, a seat capable of sliding back and forth relative to the base and a first electric push rod for driving the seat to slide back and forth, wherein the seat comprises a seat back frame and a backrest back frame capable of rotating and lying down relative to the seat back frame, and is characterized in that: the base is provided with a sliding frame sliding along the guiding direction of the front and back direction, the left side and the right side of the sliding frame are respectively provided with at least two first hinge shafts, swing arms capable of swinging relative to the sliding frame are respectively arranged on the first hinge shafts, the seat rest frame part is positioned at the outer side of the swing arms, the swing arms comprise hinge ends hinged to the first hinge shafts and driving ends used for driving the swing arms to rotate along the hinge ends, the seat rest frame positioned at the outer side of the swing arms is hinged to the driving ends so that the seat rest frame is hung on the sliding frame, swing arm driving assemblies used for driving the swing arms to swing relative to the driving ends are further arranged on the sliding frame, the first electric push rods are hinged to the base, and the output ends of the first electric push rods act on the sliding frame. The utility model further provides that the seat rest frame is provided with the fixing lug extending to the position of the sliding frame, the locating pin is arranged between the fixing lug and the sliding frame in a penetrating way, and the locating pin is detachably connected to the fixing lug. The utility model is further provided with at least two supporting rods arranged on the left side and the right side of the bottom of the seat support, the two supporting rods are connected through a connecting rod, the bottom positions of the connecting rods, which are positioned on the swing arms, are provided with second hinge shafts, and the connecting rods are suspended on the swing arms through the second hinge shafts, so that the seat support is suspended on the sliding frame through the swing arms. The utility model further provides that the swing arm driving assembly comprises a driving motor fixed on the sliding frame, a rotating shaft rotatably arranged on the sliding frame, an eccentric block synchronously rotating with the rotating shaft and a pull rod in linkage fit with the eccentric block, wherein the rotating shaft is transversely arranged on the sliding frame and sleeved with a worm wheel, an output shaft of the driving motor is provided with a worm in linkage fit with the worm wheel, two groups of eccentric blocks are oppositely arranged, one group of eccentric blocks is arranged on the left side of the rotating shaft and in linkage fit with a swing arm on the left side through the pull rod, and the other group of eccentric blocks is arranged on the right side of the rotating shaft and in linkage fit with the swing arm on the right side through the pull rod. The utility model further provides that the base is provided with the guide rail arranged along the front-back direction, the sliding frame is provided with the guide block positioned at the guide rail, and the ball is arranged between the guide rail and the guide block. The utility model further provides that the seat rest frame is provided with the armrest frame in a rotating way at the left side and the right side, and the armrest frame is provided with the table board which can be turned over