Double-grip multi-stage telescopic adjustment mechanism
View Patent ↗A double-grip multi-stage telescopic adjustment mechanism includes two decorative covers, an outer housing is fixedly connected to adjacent side of each of two decorative covers, and a support sleeve column is fixedly connected to adjacent side of two outer housings; a key mechanism is installed on front side of the support sleeve column; a motion mechanism is installed on rear side of the support sleeve column, a biting vibration mechanism for reciprocating grasping is installed inside a bottom of two outer housings; the biting vibration mechanism includes a box body. The invention uses a reduction gearbox motor to provide driving force, which drives second circular plate to rotate. The second cylinder on second circular plate rotates accordingly and pushes the limit frame to slide along the support column. The limit rods on both sides of limit frame are embedded in grooves of left and right first swing arm sets.
1 . A double-grip multi-stage telescopic adjustment mechanism, including two decorative covers, an outer housing is fixedly connected to an adjacent side of each of two decorative covers, and a support sleeve column is fixedly connected to an adjacent side of two outer housings; a key mechanism is installed on a front side of the support sleeve column; a motion mechanism is installed on a rear side of the support sleeve column, a biting vibration mechanism for reciprocating grasping is installed inside a bottom of two outer housings;
the biting vibration mechanism includes a box body, a bottom of the box body is fixedly connected to inner walls of the bottom of two outer housings, a first reduction gearbox motor is fixedly connected to an interior of the box body, a second circular plate is fixedly connected to a driving end of the first reduction gearbox motor, a second cylinder is fixedly connected to a front side of the second circular plate; fixed shafts are fixedly connected to left and right sides of the interior of the box body, a first swing arm set is rotatably connected to an outside of the fixed shaft, a limit component for support is fixedly connected to the interior of the box body, an annular platform is fixedly connected to a top of the box body; a vibration motor is fixedly connected to an outside of one of the swing arm sets, a biting soft rubber is sleeved on an outside of the annular platform, and the first reduction gearbox motor drives the second circular plate.
2 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein the limit component includes two support columns, outside of two support columns is fixedly connected to the interior of the box body, and a limit frame is slidably connected to the outside of the two support columns, a limit rod is fixedly connected to an interior of front and rear sides of the limit frame.
3 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein the key mechanism includes a silicone key, a rear side of the silicone key is installed on a front side of two outer housings, a key decorative part is fixedly connected to a front side of the silicone key, a key light shield is fixedly connected to an outside of the key decorative part.
4 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein the motion mechanism includes a stroking gearbox housing, a front side of the stroking gearbox housing is fixedly connected to the rear side of the support sleeve column; a motor is fixedly connected to an inner wall of a right side of the stroking gearbox housing; a first auxiliary gear is rotatably connected to an interior of the stroking gearbox housing, a second auxiliary gear is rotatably connected to the interior of the stroking gearbox housing; an inner wall of the front side of the stroking gearbox housing is rotatably connected to a first circular plate, while a rear side of the first circular plate is fixedly connected to an oscillating gear, a gear gasket is fixedly connected to a rear side of the oscillating gear, a first cylinder is fixedly connected to a front side of the first circular plate.
5 . The double-grip multi-stage telescopic adjustment mechanism according to claim 4 , wherein a plurality of sliding steel shafts are fixedly connected inside the support sleeve column, sliding sleeves are slidably connected to an outside of a plurality of sliding steel shafts; an outside of the sliding sleeves is fixed with an annular frame, and a stroking soft rubber is fixed inside the sliding sleeves.
6 . The double-grip multi-stage telescopic adjustment mechanism according to claim 4 , wherein external teeth of the second auxiliary gear are in meshed connection with those of first auxiliary gear, and the external teeth of second auxiliary gear are also in meshed connection with those of the oscillating gear.
7 . The double-grip multi-stage telescopic adjustment mechanism according to claim 5 , wherein a rear side of the gear gasket is rotatably connected to rear inner wall of the stroking gearbox housing, and an outside of the first cylinder is in contact with an outside of the annular frame.
8 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein an outside of the second cylinder is in contact with an outside of the limit frame; an outside of the limit rod is slidably connected to an inside of first swing arm set.
9 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein an outside of the vibration motor is in contact with an inside of the biting soft rubber, and an outside of the first swing arm set is also in contact with the inside of the biting soft rubber.
10 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein the outside of the limit frame is slidably connected to an inside of the box body, and the outside of the annular platform is fixedly connected to bottom inner walls of two outer housings.
11 . The double-grip multi-stage telescopic adjustment mechanism according to claim 1 , wherein the biting vibration mechanism further includes a main housing; a bottom of the main housing is fixedly connected to bottom inner walls of two outer housings; a second reduction gearbox motor is installed inside the main housing, and an eccentric transmission wheel is fixedly connected to a driving end of the second reduction gearbox motor; two limit shafts are fixedly connected inside the main housing, and a support frame is slidably connected to the inside of the main housing; two rotating shafts are rotatably connected inside the main housing, and a second swing arm set is rotatably connected to an outside of each rotating shaft; sliding columns are provided inside the second swing arm set.
12 . The double-grip multi-stage telescopic adjustment mechanism according to claim 11 , wherein an outside of the sliding column is rotatably connected to an inside of the support frame; the inside of the support frame is slidably connected to outside of two limit shafts.
13 . The double-grip multi-stage telescopic adjustment mechanism according to claim 11 , wherein an outside of the eccentric transmission wheel is in contact with an inner wall of the support frame; the rotating shaft is used to synchronously perform forward and backward movement while conducting opening and closing actions, and the size of the opening varies with the angle of the second swing arm set.