CN210131309U - Sit-up body builder with massage function - Google Patents
Sit-up body builder with massage function Download PDFInfo
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- CN210131309U CN210131309U CN201920333370.5U CN201920333370U CN210131309U CN 210131309 U CN210131309 U CN 210131309U CN 201920333370 U CN201920333370 U CN 201920333370U CN 210131309 U CN210131309 U CN 210131309U
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- cushion
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Abstract
The utility model discloses a sit up fitness equipment with massage function, preceding landing leg upper portion of preceding landing leg subassembly is articulated through round pin axle two with crossbeam assembly's crossbeam one end, crossbeam assembly's crossbeam other end lower part with back landing leg upper end is articulated through round pin axle one, crossbeam assembly's crossbeam other end upper portion with massage back subassembly's back pole lower extreme is articulated through round pin axle three, massage seatpad subassembly's massage seatpad shell is installed through mounting groove on the massage seatpad mounting groove of crossbeam. The utility model has the advantages that the foot rod is fixed by pedaling the shank to drive the massage small column and the back massage wheel to work, and the massage effect is achieved through a series of linkage; the folding type folding chair has the advantages that the folding type folding chair is foldable, the whole volume is small after being folded, the occupied space is effectively reduced, the storage is convenient, and the packaging and transportation cost is remarkably reduced; through adding the air spring, according to user's demand, control back pole that can be nimble, it is very practical.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, concretely relates to sit up fitness equipment with massage function.
Background
With the continuous improvement of living standard, people pay more and more attention to body building. At present, various styles of sit-up fitness devices are available on the market, but most sit-up fitness devices have fixed racks, occupy large space, are difficult to reduce in packaging and transportation cost, can be used for fitness only, are single in usage, and are inconvenient for people to relieve fatigue through massage after the people are tired in fitness. To solve this problem, we propose a sit-up exercise machine with a massage function.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defects, the utility model provides a sit-up body builder with a massage function, which solves the problem that the single body builder is inconvenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sit up fitness equipment with massage function, includes preceding landing leg subassembly, back landing leg, beam assembly, massage seatpad subassembly and massage back subassembly, preceding landing leg upper portion of preceding landing leg subassembly is articulated through round pin axle two with beam assembly's crossbeam one end, beam assembly's crossbeam other end lower part with back landing leg upper end is articulated through round pin axle one, beam assembly's crossbeam other end upper portion with massage back subassembly's back pole lower extreme is articulated through round pin axle three, the massage seatpad shell of massage seatpad subassembly is installed through mounting groove on the massage seatpad mounting groove of crossbeam.
Furthermore, the front supporting leg component comprises a front supporting leg, a knee inner side fixing rod, a shank fixing pedal rod, a pedal lower pressure spring, a pressing block and a pedal pull rope, the bottom end of the front supporting leg is provided with a front supporting leg bottom plate clamping groove, the interior of the front supporting leg is provided with a pressure spring placing groove, the front supporting leg is provided with a pedal rod guide groove, the knee inner side fixing rod is fixedly arranged at the upper end of the front supporting leg, protective cotton sleeves are sleeved at two ends of the fixing rod at the inner side of the knee, protective sleeves are fixed at two ends of the shank fixing foot rest lever after penetrating through the foot rest lever guide groove, the fixing rod at the inner side of the knee is parallel to the pedal rod for fixing the shank, the pedal lower pressure spring is arranged in the pressure spring placing groove, the pressing block is arranged at the upper end of the pedal lower pressure spring, the shank fixing pedal rod is arranged on the pressing block, and one end of the pedal pull rope is fixedly connected to the shank fixing pedal rod.
Furthermore, a rear supporting leg bottom plate clamping groove is formed in the bottom end of the rear supporting leg.
Furthermore, the beam assembly comprises a beam, a second pin shaft, a stay cord guide wheel, a rack rod, a rack internal pressure spring stop block and a cushion massage transmission gear, a rack movable groove is formed in the beam, a gear mounting groove is formed in the upper portion of the beam, a massage cushion mounting clamping groove is formed in the top of the beam, the stay cord guide wheel is mounted on the inner wall of one end of the rack movable groove, the rack rod is placed in the rack movable groove, the other end of the pedal stay cord is fixedly connected to one end of the rack rod after passing through the stay cord guide wheel, a rack internal pressure spring placing groove is formed in the rack rod, a rack internal pressure spring is placed in the rack internal pressure spring placing groove, the rack internal pressure spring stop block penetrates through the bottom of the beam and is placed in the rack internal pressure spring placing groove, and the bottom of the rack internal pressure spring stop block is fixedly mounted on the bottom of the beam, one side of the upper part of the pressure spring check block in the rack is contacted with one end of the pressure spring in the rack, the pressure spring check block in the rack props against one end of the pressure spring in the rack, the cushion massage transmission medium gear is fixedly arranged on the inner wall of the medium gear mounting groove through a shaft, and the cushion massage transmission medium gear is meshed with the rack rod.
Further, the massage cushion component comprises a massage panel, a massage cushion shell, a cushion massage transmission shaft gear, a massage elliptical wheel, a massage small column and a massage small column return spring, wherein a plurality of small column through holes are formed in the massage panel, the massage panel is fixedly installed on the massage cushion shell, the cushion massage transmission shaft gear is sleeved in the middle of the cushion massage transmission shaft, a plurality of massage elliptical wheels are sleeved on the cushion massage transmission shaft, the cushion massage transmission shaft gear, the massage elliptical wheel and the cushion massage transmission shaft are fixedly connected through a key, a plurality of blind holes are formed in one side of the massage cushion shell, a plurality of through holes are formed in the other side and the middle of the massage cushion shell, one end of the cushion massage transmission shaft is installed in the blind hole, the other end of the cushion massage transmission shaft is arranged in the through hole, the other side of the massage cushion shell is provided with an installation cover, the bottom of the massage cushion shell is provided with an installation clamping groove, the massage small column return spring is sleeved on the massage small column, the upper portion of the massage small column is arranged on the small column through hole, and the bottom of the massage small column is arranged on the massage elliptical wheel.
Furthermore, the massage backrest component comprises a back massage transmission sprocket, a backrest rod, a back massage transmission shaft, a back massage transmission sprocket, a chain, a back massage wheel, a fixed push block and a pin shaft III, wherein two ends of the back massage transmission sprocket are engaged with the rack rod, the back massage transmission shaft is installed on the backrest rod, the back massage transmission sprocket and the back massage wheel are fixedly connected with the back massage transmission shaft through keys, the middle part of the back massage transmission sprocket is in transmission connection with one back massage transmission sprocket at the bottom through the chain, the other back massage transmission sprocket at the bottom is in transmission connection with one back massage transmission sprocket at the middle part through the chain, the other back massage transmission sprocket at the middle part is in transmission connection with the one back massage transmission sprocket at the upper part through the chain, the other back massage transmission chain wheel on the upper part is in transmission connection with the back massage transmission chain wheel on the top part through the chain, and the two fixed push blocks are fixedly arranged on two sides of the bottom of the back rest rod.
The support device further comprises two bottom plates and a gas spring assembly, the two bottom plates are respectively arranged in a front supporting leg bottom plate clamping groove of the front supporting leg and a rear supporting leg bottom plate clamping groove of the rear supporting leg, and the gas spring assembly is fixedly arranged on the cross beam.
Further, the gas spring assembly comprises a gas spring, gas spring fixing clamping blocks, guide wheels, shifting handles, a tooth shifting rod, a gas spring rod clamping block and a tooth shifting rod movable fixing support, a gas spring long clamping groove and a gas spring short clamping groove are formed in the gas spring, one end of the gas spring is fixedly installed on the cross beam, the guide wheels are installed at the other end of the gas spring through shafts, the gas spring fixing clamping blocks are fixedly installed on the cross beam, the gas spring is clamped on the gas spring fixing clamping blocks, the lower portions of the two shifting handles are respectively hinged to two ends of the tooth shifting rod movable fixing support, the tooth shifting rod movable fixing support is fixed on the bottom surface of the cross beam, a guide rail is arranged at the upper end of the tooth shifting rod movable fixing support, a sliding groove is formed in the lower portion of the tooth shifting rod, and the tooth shifting rod is installed on the guide rail of, the gear teeth on the lower portion of the shifting handle are meshed with the teeth on the tooth shifting rod, the air spring rod clamping block is fixedly installed at one end of the tooth shifting rod, and the position of the air spring rod clamping block and the position of the air spring long clamping groove are on the same horizontal line corresponding to each other in a matched mode in a natural state.
The utility model has the advantages that: the foot rod is fixed by pedaling the crus to drive the massage small column and the back massage wheel to work, and the massage effect is achieved through a series of linkage; the folding type folding chair has the advantages that the folding type folding chair is foldable, the whole volume is small after being folded, the occupied space is effectively reduced, the storage is convenient, and the packaging and transportation cost is remarkably reduced; through adding the air spring, according to user's demand, control back pole that can be nimble is convenient for do sit up motion and massage, and is very practical.
Drawings
Fig. 1 is a schematic structural view of a sit-up body builder with a massage function of the present invention;
fig. 2 is a schematic partial structural view of a sit-up body builder with a massage function of the present invention;
FIG. 3 is a sectional view of the partial structure of the sit-up exercise device with massage function of the present invention;
fig. 4 is a schematic view of a partial structure of a sit-up exercise machine with a massage function of the present invention;
fig. 5 is an enlarged schematic view of a portion a of the sit-up exercise machine with massage function of fig. 4;
fig. 6 is a schematic partial side view of the sit-up exercise machine with massage function of the present invention;
fig. 7 is a schematic partial front view of the sit-up exercise machine with massage function of the present invention;
fig. 8 is a schematic view of a partial structure of a sit-up exercise machine with a massage function of the present invention;
fig. 9 is a schematic view of a partial structure of the sit-up exercise machine with massage function of the present invention;
fig. 10 is an enlarged schematic view of B in fig. 9 of the sit-up exercise machine with massage function of the present invention;
fig. 11 is a schematic view of a partial bottom view of the sit-up exercise device with massage function of the present invention;
fig. 12 is a schematic view showing a first structural state of the sit-up exercise machine with massage function of the present invention;
fig. 13 is a schematic view of a second structural state of the sit-up fitness apparatus with massage function of the present invention;
fig. 14 is a schematic structural view of the massage panel and the massage cushion shell in the sit-up fitness device with massage function of the present invention;
fig. 15 is a schematic view of a partial structure of the massage cushion assembly in the sit-up fitness apparatus with massage function of the present invention;
fig. 16 is a schematic view of the internal structure of the massage cushion assembly in the sit-up fitness apparatus with massage function of the present invention;
fig. 17 is a schematic bottom view of the massage cushion assembly of the sit-up fitness apparatus with massage function of the present invention;
fig. 18 is a sectional view showing a partial structure of the massage cushion assembly in the sit-up exercise machine with massage function of the present invention;
fig. 19 is a sectional view of the massage cushion assembly of the sit-up fitness apparatus with massage function according to the present invention;
fig. 20 is a first schematic structural view of the back massage transmission sprocket in the sit-up fitness apparatus with massage function of the present invention;
fig. 21 is a second schematic structural view of the back massage transmission sprocket of the sit-up fitness device with massage function of the present invention;
fig. 22 is a first schematic view of the sit-up fitness apparatus with massage function in a folded and folded state;
fig. 23 is a schematic view of a second folding state of the sit-up fitness apparatus with massage function of the present invention;
in the drawings, 1, a front leg assembly; 11. a front leg; 111. a front leg bottom plate clamping groove; 112. a pressure spring placing groove; 113. a foot bar guide slot; 12. a knee inner side fixing rod; 13. a foot rest lever is fixed on the shank; 14. pressing a pressure spring by foot; 15. briquetting; 16. a pedal pull rope; 2. a rear leg; 21. a rear leg bottom plate clamping groove; 22. a first pin shaft; 3. a beam assembly; 31. a cross beam; 311. a rack movable groove; 312. a medium gear mounting groove; 313. the massage cushion is provided with a clamping groove; 32. a second pin shaft; 33. a rope guide wheel; 34. a rack bar; 341. a pressure spring placing groove in the rack; 35. a pressure spring is arranged in the rack; 36. a pressure spring stop block in the rack; 37. the cushion massage transmission gear is arranged on the cushion; 4. a massage cushion assembly; 41. a massage panel; 411. a pillar via hole; 42. a massage cushion shell; 421. installing a clamping groove; 422. installing a cover; 43. a cushion massage transmission shaft; 44. a cushion massage transmission shaft gear; 45. massaging elliptical wheels; 46. massaging pillars; 47. a massage small column return spring; 5. a massage backrest assembly; 51. a back massage drive sprocket; 52. a back rest rod; 53. a back massage transmission shaft; 54. a back massage drive sprocket; 55. a chain; 56. a back massage wheel; 57. fixing the push block; 58. a third pin shaft; 6. a base plate; 7. a gas spring assembly; 71. a gas spring; 711. a long clamping groove of the gas spring; 712. a short clamping groove of the gas spring; 72. a clamping block is fixed on the gas spring; 73. a guide wheel; 74. the handle is pulled; 75. a tooth deflector rod; 751. a chute; 76. a gas spring rod clamping block; 77. the tooth deflector rod movably fixes the bracket; 771. a guide rail.
Detailed Description
The utility model discloses it is clear, describe completely to combine the figure below, as shown in fig. 1-3, a sit up fitness equipment with massage function, including preceding landing leg subassembly 1, back landing leg 2, crossbeam subassembly 3, massage seatpad subassembly 4 and massage back subassembly 5, preceding landing leg 11 upper portion of preceding landing leg subassembly 1 is articulated through two 32 of round pin axles with crossbeam 31 one end of crossbeam subassembly 3, crossbeam 31 other end lower part of crossbeam subassembly 3 with back landing leg 2 upper end is articulated through a round pin axle 22, crossbeam 31 other end upper portion of crossbeam subassembly 3 with back pole 52 lower extreme of massage back subassembly 5 is articulated through three 58 of round pin axles, massage seatpad shell 42 of massage seatpad subassembly 4 is installed through mounting groove 421 on the massage mounting groove 313 of crossbeam 31.
As shown in fig. 2-3, the front leg assembly 1 includes a front leg 11, a knee inner side fixing rod 12, a lower leg fixing pedal rod 13, a pedal lower pressure spring 14, a pressing block 15 and a pedal pull rope 16, a front leg bottom plate clamping groove 111 is formed at the bottom end of the front leg 11, a pressure spring placing groove 112 is formed in the front leg 11, a pedal rod guide groove 113 is formed in the front leg 11, the knee inner side fixing rod 12 is fixedly installed at the upper end of the front leg 11, protective cotton sleeves are sleeved at two ends of the knee inner side fixing rod 12, protective sleeves are fixed at two ends of the lower leg fixing pedal rod 13 after penetrating through the pedal rod guide groove 113, the knee inner side fixing rod 12 is parallel to the lower leg fixing pedal rod 13, the pedal lower pressure spring 14 is placed in the pressure spring placing groove 112, the pressing block 15 is placed at the upper end of the pedal lower pressure spring 14, the shank fixing pedal rod 13 is placed on the pressing block 15, and one end of the pedal pull rope 16 is fixedly connected to the shank fixing pedal rod 13.
As shown in fig. 2, a rear leg bottom plate slot 21 is formed at the bottom end of the rear leg 2.
As shown in fig. 3-4, the beam assembly 3 includes a beam 31, a second pin 32, a pull rope guide wheel 33, a rack bar 34, a second rack internal pressure spring 35, a second rack internal pressure spring stopper 36 and a cushion massage transmission medium gear 37, a rack movable groove 311 is formed in the beam 31, a medium gear installation groove 312 is formed in the upper portion of the beam 31, a massage cushion installation groove 313 is formed in the top of the beam 31, the pull rope guide wheel 33 is installed on the inner wall of one end of the rack movable groove 311, the rack bar 34 is placed in the rack movable groove 311, the other end of the pedal pull rope 16 is fixedly connected to one end of the rack bar 34 through the pull rope guide wheel 33, a rack internal pressure spring placement groove 341 is formed in the rack bar 34, the rack internal pressure spring 35 is placed in the rack internal pressure spring placement groove 341, the rack internal pressure spring stopper 36 is placed in the rack internal pressure spring placement groove 341 after passing through the bottom of the beam 31, the bottom of the rack internal compression spring stop 36 is fixedly installed on the bottom of the cross beam 31, one side of the upper portion of the rack internal compression spring stop 36 is in contact with one end of the rack internal compression spring 35, the rack internal compression spring stop 36 abuts against one end of the rack internal compression spring 35, the cushion massage transmission gear 37 is fixedly installed on the inner wall of the gear installation groove 312 through a shaft, and the cushion massage transmission gear 37 is meshed with the rack rod 34.
As shown in fig. 2-3, the massage seat cushion assembly 4 includes a massage panel 41, a massage seat cushion housing 42, a seat cushion massage transmission shaft 43, a seat cushion massage transmission shaft gear 44, a massage elliptical wheel 45, a massage small column 46 and a massage small column return spring 47, wherein the massage panel 41 is provided with a plurality of small column through holes 411, the massage panel 41 is fixedly mounted on the massage seat cushion housing 42, the seat cushion massage transmission shaft gear 44 is sleeved on the middle portion of the seat cushion massage transmission shaft 43, the massage elliptical wheel 45 is sleeved on the seat cushion massage transmission shaft 43, the seat cushion massage transmission shaft gear 44 and the massage elliptical wheel 45 are fixedly connected with the seat cushion massage transmission shaft 43 through keys, one side of the massage seat cushion housing 42 is provided with a plurality of blind holes, and the other side and the middle portion of the massage seat cushion housing 42 are provided with a plurality of through holes, cushion massage transmission shaft 43 one end is installed in the blind hole, cushion massage transmission shaft 43's the other end is installed in the through-hole, massage cushion shell 42's opposite side is equipped with installation lid 422, installation draw-in groove 421 has been seted up to massage cushion shell 42's bottom, massage columella return spring 47 suit is in on the massage columella 46, the upper portion of massage columella 46 is in on the columella through-hole 411, the bottom of massage columella 46 is in on the massage elliptical wheel 45, massage columella 46 with massage elliptical wheel 45 phase-match.
As shown in fig. 3 and 6, the massage backrest assembly 5 includes a back massage transmission sprocket 51, a backrest rod 52, a back massage transmission shaft 53, a back massage transmission sprocket 54, a chain 55, a back massage wheel 56, a fixed push block 57 and a pin shaft three 58, wherein both ends of the back massage transmission sprocket 51 are engaged with the rack bar 34, the back massage transmission shaft 53 is mounted on the backrest rod 52, the back massage transmission sprocket 54 and the back massage wheel 56 are fixedly connected with the back massage transmission shaft 53 through keys, one back massage transmission sprocket 54 of the middle part and the bottom part of the back massage transmission sprocket 51 is in transmission connection with the chain 55, the other back massage transmission sprocket 54 of the bottom part is in transmission connection with the one back massage transmission sprocket 54 of the middle part through the chain 55, the other back massage transmission sprocket 54 of the middle part is in transmission connection with the one back massage transmission sprocket 54 of the upper part through the chain 55, and the other back massage transmission sprocket 54 of the middle part is in 54 are connected and driven by the chain 55, the other back massage driving chain wheel 54 at the upper part and the back massage driving chain wheel 54 at the top part are connected and driven by the chain 55, and two fixed push blocks 57 are fixedly arranged at the two sides of the bottom of the back rest rod 52.
As shown in fig. 1, the foldable support leg further comprises two bottom plates 6 and a gas spring assembly 7, wherein the two bottom plates 6 are respectively installed in a front leg bottom plate clamping groove 111 of the front leg 11 and a rear leg bottom plate clamping groove 21 of the rear leg 2, and the gas spring assembly 7 is fixedly installed on the cross beam 31.
As shown in fig. 6-7, the gas spring assembly 7 includes a gas spring 71, a gas spring fixing block 72, a guide wheel 73, a toggle handle 74, a tooth toggle 75, a gas spring rod block 76 and a tooth toggle movable fixing bracket 77, the gas spring 71 is provided with a gas spring long clamping groove 711 and a gas spring short clamping groove 712, one end of the gas spring 71 is fixedly installed on the cross beam 31, the guide wheel 73 is installed on the other end of the gas spring 71 through a shaft, the gas spring fixing block 72 is fixedly installed on the cross beam 31, the gas spring 71 is clamped on the gas spring fixing block 72, the lower parts of the two toggle handles 74 are respectively hinged on two ends of the tooth toggle movable fixing bracket 77, the tooth toggle movable fixing bracket 77 is fixed on the bottom surface of the cross beam 31, the upper end of the tooth toggle movable fixing bracket 77 is provided with a guide rail 771, the lower portion of the tooth deflector rod 75 is provided with a sliding groove 751, the tooth deflector rod 75 is mounted on a guide rail 771 of the tooth deflector rod movable fixing support 77 through the sliding groove 751, gear teeth at the lower portion of the deflector handle 74 are meshed with teeth on the tooth deflector rod 75, the gas spring rod clamping block 76 is fixedly mounted at one end of the tooth deflector rod 75, and in a natural state, the position of the gas spring rod clamping block 76 and the position of the gas spring long clamping groove 711 are on the same horizontal line corresponding to each other in a matched mode.
The pressing block 15 is used for compressing the pedal lower pressure spring 14; the pull rope guide wheel 33 is used for guiding the pedal pull rope 16; the internal rack pressure spring 35 is used for resetting the rack bar 34, so that the cushion massage transmission gear 37 and the back massage transmission sprocket 51 can rotate back and forth; the rack internal pressure spring stop block 36 is used for positioning and stopping the rack internal pressure spring 35, so that the rack internal pressure spring 35 plays a role; the massage elliptical wheel 45 is used for lifting the massage small column 46 up and down; the small massage columns 46 are used for massage; the back massage wheel 56 is used for massage; the toggle handle 74 is used for sliding the tooth toggle 75 back and forth, thereby unlocking and locking the gas spring 71; the gas spring rod clamping block 76 is used for locking the gas spring 71; the tooth deflector movable fixing bracket 77 is used for sliding the tooth deflector 75 back and forth and mounting the deflector handle 74.
When the user sits on the massage seat cushion to do sit-up with the present invention, as shown in fig. 2, the user lies backward to press the backrest rod 52 backward, as shown in fig. 6, at the same time, the fixed push block 57 pushes the guide wheel 73 leftward, the guide wheel 73 pushes the gas spring 71 leftward, when the user gets up, the gas spring 71 resets, the guide wheel 73 pushes up the fixed push block 57 to push up the backrest rod 52 to reset, and the operations are repeated in sequence to do sit-up repeatedly, and the gas spring 71 enables the backrest rod 52 to automatically get up; as shown in fig. 7, when the toggle handle 74 is turned by two hands simultaneously, the tooth toggle lever 75 moves inwards, the tooth toggle lever 75 drives the gas spring rod clamping block 76 to move inwards, the gas spring rod clamping block 76 is inserted into the gas spring short clamping groove 712, the gas spring rod clamping block 76 clamps and locks the gas spring 71, the gas spring 71 cannot work, the user lies backwards, the back rest rod 52 falls down, the back rest begins to sit up, and the back rest rod 52 is operated manually;
when massage is needed, a user sits on the massage seat cushion, as shown in fig. 7, the air spring 71 is in a natural state, the toggle handle 74 is rotated by two hands at the same time, the toothed toggle lever 75 moves inwards, the toothed toggle lever 75 drives the air spring rod clamping block 76 to move inwards, the air spring rod clamping block 76 is inserted into the air spring long clamping groove 711, the air spring rod clamping block 76 clamps and locks the air spring 71, the backrest rod 52 cannot move back, the user leans against the backrest rod 52, as shown in fig. 2-3, the user presses the shank fixing pedal rod 13 downwards with double foot force, the shank fixing pedal rod 13 presses the pressing block 15 downwards, the pressing block 15 compresses the foot pressing spring 14 downwards, meanwhile, the shank fixing pedal rod 13 pulls the foot pull rope 16 downwards, the rack pull rope 16 pulls the rack rod 34 leftwards, the rack rod 34 compresses the rack inner pressure spring 35, then when the foot does not use force, the rack inner pressure spring 35 and the foot pressing spring 14 are reset at the same time, and the rack inner pressure spring 13 and the foot pressing spring 14 reset the, the rack bar 34 pulls the pedal pull rope 16 to move rightwards, so that the shank fixing pedal bar 13 moves upwards and downwards, the rack bar 34 moves back and forth leftwards and rightwards, the rack bar 34 simultaneously drives the cushion massage transmission gear 37 and the back massage transmission sprocket 51 to rotate back and forth, the cushion massage transmission gear 37 drives one of the cushion massage transmission shaft gears 44 to rotate, the cushion massage transmission shaft gear 44 drives the other cushion massage transmission shaft gears 44 to rotate mutually, the cushion massage transmission shaft gear 44 drives the cushion massage transmission shaft 43 to rotate, the cushion massage transmission shaft 43 drives the massage elliptical wheel 45 to rotate, the massage elliptical wheel 45 can jack up the massage small column 46 upwards, the massage small column return spring 47 can press the massage small column 46 downwards, thus, the massage small column 46 can be lifted up and down back and forth along with the rotation of the massage elliptical wheel 45 and the combination of the massage small column return spring 47 to start massaging the buttocks of the user; meanwhile, the back massage transmission sprocket 51 drives a back massage transmission sprocket 54 at the lowest part to rotate through a chain 55, the back massage transmission sprocket 54 drives a back massage transmission shaft 53 to rotate, the back massage transmission shaft 53 drives a back massage wheel 56 to rotate, then the back massage transmission sprocket 54 drives other back massage transmission sprockets 54 to rotate through the chain 55, circulation is carried out in sequence, and the back massage wheel 56 rotates to begin to massage the back of the user;
when the device is not required to be folded, as shown in fig. 22-23, the bottom part 6 is taken down from the front leg assembly 1 and the rear leg assembly 2, the front leg assembly 1 is folded downwards through the second pin shaft 32 for folding, the rear leg assembly 2 is folded downwards through the first pin shaft 22 for folding, the massage seat cushion assembly 4 is taken down from the massage seat cushion mounting slot 313 on the cross beam assembly 3 through the mounting slot 421, the massage backrest assembly 5 is folded downwards through the third pin shaft 58 for folding, and the device is folded.
Claims (8)
1. The utility model provides a sit up fitness equipment with massage function which characterized in that: including preceding landing leg subassembly (1), back landing leg (2), beam assembly (3), massage seatpad subassembly (4) and massage back subassembly (5), preceding landing leg (11) upper portion of preceding landing leg subassembly (1) is articulated through round pin axle two (32) with crossbeam (31) one end of beam assembly (3), crossbeam (31) other end lower part of beam assembly (3) with back landing leg (2) upper end is articulated through round pin axle one (22), crossbeam (31) other end upper portion of beam assembly (3) with back pole (52) lower extreme of massage back subassembly (5) is articulated through round pin axle three (58), install massage seatpad shell (42) of massage seatpad subassembly (4) through installation draw-in groove (421) on the massage seatpad installation draw-in groove (313) of crossbeam (31).
2. The sit-up exercise machine with massage function as claimed in claim 1, wherein: the front supporting leg assembly (1) comprises a front supporting leg (11), a knee inner side fixing rod (12), a lower leg fixing pedal rod (13), a lower pedal pressure spring (14), a pressing block (15) and a pedal pull rope (16), wherein a front supporting leg bottom plate clamping groove (111) is formed in the bottom end of the front supporting leg (11), a pressure spring placing groove (112) is formed in the front supporting leg (11), a pedal rod guide groove (113) is formed in the front supporting leg (11), the knee inner side fixing rod (12) is fixedly installed at the upper end of the front supporting leg (11), protective cotton sleeves are sleeved at two ends of the knee inner side fixing rod (12), the lower leg fixing pedal rod (13) penetrates through the pedal rod guide groove (113) and is fixed with protective sleeves at two ends, the knee inner side fixing rod (12) is parallel to the lower leg fixing pedal rod (13), the lower pedal pressure spring (14) is placed in the pressure spring placing groove (112), the pressing block (15) is arranged at the upper end of the pedal lower pressure spring (14), the shank fixing pedal rod (13) is arranged on the pressing block (15), and one end of the pedal pull rope (16) is fixedly connected to the shank fixing pedal rod (13).
3. The sit-up exercise machine with massage function as claimed in claim 1, wherein: and a rear supporting leg bottom plate clamping groove (21) is formed in the bottom end of the rear supporting leg (2).
4. The sit-up exercise machine with massage function as claimed in claim 2, wherein: the beam component (3) comprises a beam (31), a second pin shaft (32), a stay cord guide wheel (33), a rack rod (34), a rack internal pressure spring (35), a rack internal pressure spring stop block (36) and a cushion massage transmission medium gear (37), a rack movable groove (311) is formed in the beam (31), a medium gear mounting groove (312) is formed in the upper portion of the beam (31), a massage cushion mounting clamping groove (313) is formed in the top portion of the beam (31), the stay cord guide wheel (33) is mounted on the inner wall of one end of the rack movable groove (311), the rack rod (34) is placed in the rack movable groove (311), the other end of the pedal stay cord (16) is fixedly connected to one end of the rack rod (34) after passing through the stay cord guide wheel (33), a rack internal pressure spring placing groove (341) is formed in the rack rod (34), the rack internal pressure spring (35) is placed in the rack internal pressure spring placing groove (341), the rack internal pressure spring stopper (36) penetrates through the bottom of the cross beam (31) and then is placed in the rack internal pressure spring placing groove (341), the bottom of the rack internal pressure spring stopper (36) is fixedly installed on the bottom of the cross beam (31), one side of the upper portion of the rack internal pressure spring stopper (36) is in contact with one end of the rack internal pressure spring (35), the rack internal pressure spring stopper (36) abuts against one end of the rack internal pressure spring (35), the cushion massage transmission medium gear (37) is fixedly installed on the inner wall of the medium gear installation groove (312) through a shaft, and the cushion massage transmission medium gear (37) is meshed with the rack rod (34).
5. The sit-up exercise machine with massage function as claimed in claim 1, wherein: massage cushion subassembly (4) including massage panel (41), massage cushion shell (42), cushion massage transmission shaft (43), cushion massage transmission shaft gear (44), massage elliptical wheel (45), massage columella (46) and massage columella return spring (47), a plurality of columella through-holes (411) have been seted up on massage panel (41), massage panel (41) fixed mounting be in on massage cushion shell (42), cushion massage transmission shaft gear (44) suit is in the middle part of cushion massage transmission shaft (43), a plurality of massage elliptical wheel (45) suit is in on cushion massage transmission shaft (43), cushion massage transmission shaft gear (44) with massage elliptical wheel (45) with cushion massage transmission shaft (43) all through key fixed connection, a plurality of blind hole has been seted up to one side of massage cushion shell (42), a plurality of through-hole has all been seted up to the opposite side and the middle part of massage seatpad shell (42), seatpad massage transmission shaft (43) one end is installed in the blind hole, the other end of seatpad massage transmission shaft (43) is installed in the through-hole, the opposite side of massage seatpad shell (42) is equipped with installation lid (422), installation draw-in groove (421) have been seted up to the bottom of massage seatpad shell (42), massage columella return spring (47) suit is in on massage columella (46), the upper portion of massage columella (46) is in on columella through-hole (411), the bottom of massage columella (46) is in on massage elliptical wheel (45).
6. The sit-up exercise machine with massage function as claimed in claim 4, wherein: the massage backrest component (5) comprises a back massage transmission chain gear (51), a backrest rod (52), a back massage transmission shaft (53), a back massage transmission chain wheel (54), a chain (55), a back massage wheel (56), a fixed push block (57) and a pin shaft III (58), wherein two ends of the back massage transmission chain gear (51) are meshed with the rack rod (34), the back massage transmission shaft (53) is installed on the backrest rod (52), the back massage transmission chain wheel (54), the back massage wheel (56) and the back massage transmission shaft (53) are fixedly connected through keys, the middle part of the back massage transmission chain gear (51) and one back massage transmission chain wheel (54) at the bottom are connected and transmitted through the chain (55), the other back massage transmission chain wheel (54) at the bottom is connected and transmitted with the back massage transmission chain wheel (54) at the middle part through the chain (55), the other back massage transmission chain wheel (54) in the middle is in transmission connection with the one back massage transmission chain wheel (54) in the upper part through the chain (55), the other back massage transmission chain wheel (54) in the upper part is in transmission connection with the back massage transmission chain wheel (54) in the top through the chain (55), and the two fixed push blocks (57) are fixedly arranged on two sides of the bottom of the back rest rod (52).
7. The sit-up exercise machine with massage function as claimed in claim 1, wherein: still include two bottom plates (6) and gas spring assembly (7), two bottom plate (6) are installed respectively in preceding landing leg bottom plate draw-in groove (111) of preceding landing leg (11) and rear leg bottom plate draw-in groove (21) of rear leg (2), gas spring assembly (7) fixed mounting be in on crossbeam (31).
8. The sit-up exercise machine with massage function as claimed in claim 7, wherein: the gas spring assembly (7) comprises a gas spring (71), gas spring fixing clamping blocks (72), guide wheels (73), toggle handles (74), a tooth toggle rod (75), a gas spring rod clamping block (76) and a tooth toggle rod movable fixing support (77), a gas spring long clamping groove (711) and a gas spring short clamping groove (712) are formed in the gas spring (71), one end of the gas spring (71) is fixedly installed on the cross beam (31), the guide wheels (73) are installed at the other end of the gas spring (71) through shafts, the gas spring fixing clamping blocks (72) are fixedly installed on the cross beam (31), the gas spring (71) is clamped on the gas spring fixing clamping blocks (72), the lower parts of the two toggle handles (74) are respectively hinged to two ends of the tooth toggle rod movable fixing support (77), and the tooth toggle rod movable fixing support (77) is fixed on the bottom surface of the cross beam (31), the upper end of the tooth deflector rod movable fixing support (77) is provided with a guide rail (771), the lower part of the tooth deflector rod (75) is provided with a sliding groove (751), the tooth deflector rod (75) is installed on the guide rail (771) of the tooth deflector rod movable fixing support (77) through the sliding groove (751), gear teeth on the lower part of the toggle handle (74) are meshed with teeth on the tooth deflector rod (75), and the air spring rod clamping block (76) is fixedly installed at one end of the tooth deflector rod (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333370.5U CN210131309U (en) | 2019-03-16 | 2019-03-16 | Sit-up body builder with massage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333370.5U CN210131309U (en) | 2019-03-16 | 2019-03-16 | Sit-up body builder with massage function |
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| Publication Number | Publication Date |
|---|---|
| CN210131309U true CN210131309U (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920333370.5U Expired - Fee Related CN210131309U (en) | 2019-03-16 | 2019-03-16 | Sit-up body builder with massage function |
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| CN (1) | CN210131309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821193A (en) * | 2019-03-16 | 2019-05-31 | 蔡昀霏 | A kind of apparatus for body building with sit-ups with massage functions |
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2019
- 2019-03-16 CN CN201920333370.5U patent/CN210131309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821193A (en) * | 2019-03-16 | 2019-05-31 | 蔡昀霏 | A kind of apparatus for body building with sit-ups with massage functions |
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