CN114939256B - Intelligent waist twisting training device with air resistance source - Google Patents
Intelligent waist twisting training device with air resistance source Download PDFInfo
- Publication number
- CN114939256B CN114939256B CN202210705675.0A CN202210705675A CN114939256B CN 114939256 B CN114939256 B CN 114939256B CN 202210705675 A CN202210705675 A CN 202210705675A CN 114939256 B CN114939256 B CN 114939256B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- frame
- seat
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
- A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0222—Abdomen moving torso and lower limbs
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The application discloses waist trainer is turned round to air resistance power source intelligence, the on-line screen storage device comprises a base, the first mount of one end fixedly connected with of base, the other end fixedly connected with second mount of base, one side of first mount towards the second mount is provided with respectively and grips mechanism and chest supporting mechanism, the second mount rotates with the one end of the cylinder body of cylinder to be connected with, the base rotates to be connected with first pivot, first pivot rotates respectively to be connected with buttock supporting mechanism and eccentric disc, buttock supporting mechanism is connected with shank pushing mechanism dorsad one side of second mount, eccentric disc and buttock supporting mechanism adjustable position's fixed connection, base sliding connection has the pushing and stretching frame, one side that the pushing and stretching frame is close to the eccentric disc rotates to be connected with the gyro wheel, the second mount rotates to be connected with the swing frame, the swing frame rotates with the piston rod of cylinder to be connected. The resistance that gas in the cylinder body provided for the piston rod shrink is more stable, has solved the problem of impact injury because the unstable resistance leads to.
Description
Technical Field
The invention relates to the field of fitness equipment in general, in particular to the field of waist twisting training devices, and particularly relates to an intelligent waist twisting training device with an air resistance source.
Background
Traditional twist training is to train the internal abdominal oblique muscle by selecting a plate or bell plate as the load and then by a back pedaling action. However, this resistance will vary with the movement of the trainer. For example, in the initial stage of the motion, the resistance often increases due to the influence of the inertia of the motion arm and the weight plate itself; at the end of the action, the inertial resistance will also become smaller. This variation can cause impact injuries to the waist during training.
Disclosure of Invention
In view of the foregoing drawbacks or shortcomings of the prior art, it is desirable to provide an air resistance source intelligent lumbar training device that reduces impact injuries.
In a first aspect, the intelligent waist training device for the air resistance source comprises a base, wherein one end of the base is fixedly connected with a first fixing frame, the other end of the base is fixedly connected with a second fixing frame, one side of the first fixing frame facing the second fixing frame is respectively provided with a holding mechanism and a chest supporting mechanism, the second fixing frame is rotationally connected with one end of a cylinder body of a cylinder,
the base is rotationally connected with a first rotating shaft, the first rotating shaft is rotationally connected with a hip supporting mechanism and an eccentric disc respectively, one side of the hip supporting mechanism, which is away from the second fixing frame, is connected with a leg pushing mechanism, the eccentric disc is fixedly connected with the hip supporting mechanism in an adjustable position, the base is slidingly connected with a pushing frame, one side of the pushing frame, which is close to the eccentric disc, is rotationally connected with a roller, the second fixing frame is rotationally connected with a swinging frame, the swinging frame is rotationally connected with a piston rod of the air cylinder,
The traction flat belt is wound around and clings to one end of the pushing frame far away from the eccentric disc, and the roller clings to the side face of the eccentric disc to roll.
According to the technical scheme that this application embodiment provided, the user sits on buttock supporting mechanism, use the thigh to promote shank pushing mechanism and rotate, shank pushing mechanism drives buttock supporting mechanism and rotates, buttock supporting mechanism drives the eccentric disc and rotates, the gyro wheel rolls along the eccentric disc side, drive the pushing and stretching frame and slide for the base, the pushing and stretching frame drives the swing frame through drawing the flat area and rotates for the second mount, the swing frame drives the piston rod and contracts, gas in the cylinder provides resistance for the piston rod shrink, that is to say for thigh promotes shank pushing mechanism rotation and provides resistance, realize muscle training's purpose, gas in the cylinder is more stable for the resistance that the piston rod shrink provided, can solve the problem of the impact injury because the unstable resistance leads to.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a front view of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
FIG. 2 is a left side view of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
FIG. 3 is a right side view of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
FIG. 4 is a top view of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
FIG. 5 is a perspective view of an intelligent air resistance source waist-twisting training device according to an embodiment of the present invention;
fig. 6 is a perspective view of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
FIG. 9 is a partial enlarged view at B in FIG. 7;
fig. 10 is a schematic structural diagram of a leg pushing mechanism of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention, which is matched with a first supporting seat;
fig. 11 is a schematic structural diagram of a leg pushing mechanism of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention, which is matched with a first supporting seat;
fig. 12 is a schematic structural diagram of a swing frame of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
fig. 13 is a schematic structural view of a swing frame of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
Fig. 14 is a schematic structural view of a cushion frame of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
fig. 15 is a schematic structural view of a cushion frame of an air resistance source intelligent waist-twisting training device according to an embodiment of the present invention;
fig. 16 is a schematic structural diagram of the eccentric disc and the roller of the intelligent air resistance source twisting training device according to the embodiment of the invention.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the invention are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 16, the intelligent waist-twisting training device for an air resistance source of the present invention comprises a base 100, wherein one end of the base 100 is fixedly connected with a first fixing frame 200, the other end of the base 100 is fixedly connected with a second fixing frame 300, one side of the first fixing frame 200 facing the second fixing frame 300 is respectively provided with a holding mechanism 10 and a chest supporting mechanism 30, the second fixing frame 300 is rotatably connected with one end of a cylinder body of an air cylinder 40, the base 100 is rotatably connected with a first rotating shaft 110, the first rotating shaft 110 is respectively rotatably connected with a hip supporting mechanism 400 and an eccentric disc 20, one side of the hip supporting mechanism 400 facing away from the second fixing frame 300 is connected with a leg pushing mechanism 500, the eccentric disc 20 is fixedly connected with an adjustable position of the hip supporting mechanism 400, the base 100 is slidably connected with a pushing frame 600, one side of the pushing frame 600 close to the eccentric disc 20 is rotatably connected with a roller 610, the second fixing frame 300 is rotatably connected with a swinging frame 700, the swinging frame 700 is rotatably connected with a piston rod of the air cylinder 40, one end of the swinging frame 800 is detachably fixedly connected with the swinging frame 700, the other end of the swinging frame 800 is detachably connected with the pushing frame 600, and the other end of the swinging frame 800 is tightly adhered to the eccentric disc 20 by the eccentric disc 600, and the side of the eccentric disc is tightly adhered to the eccentric disc 20.
In the embodiment of the invention, the base is used for supporting the whole intelligent waist twisting training device with the air resistance source, the base can be provided with a plurality of supporting feet, the rubber pad is fixed on one side of the supporting feet facing the ground, the rubber pad can avoid the supporting feet from being in direct contact with the ground, and the rubber pad can also play a role in buffering.
One end fixedly connected with first mount of base, the other end fixedly connected with second mount of base. One side of the first fixing frame facing the second fixing frame is respectively provided with a holding mechanism and a chest supporting mechanism, when a user uses the intelligent waist twisting training device with the air resistance source to perform muscle training, the chest is leaned against the chest supporting mechanism, and the holding mechanism is grasped by hands, so that the user can conveniently exert force. The gripping mechanism may include, but is not limited to, left and right handles 11 for the user to grip with both hands.
The base is connected with a first rotating shaft in a rotating mode, the first rotating shaft is connected with a hip supporting mechanism and an eccentric disc in a rotating mode respectively, and the eccentric disc is located between the hip supporting mechanism and the base. One side of the buttock supporting mechanism, which is away from the second fixing frame, is connected with a leg pushing mechanism. When the intelligent waist twisting training device with the air resistance source is used for muscle training, a user sits on the hip supporting mechanism, two legs are placed on two sides of the leg pushing mechanism, the chest leans against the chest supporting mechanism, and the holding mechanism is held by hands. The user rotates the leg pushing mechanism and the hip supporting mechanism through the torsion belt.
The eccentric disc and the hip support mechanism are each rotatably connected to the first rotation axis, i.e. the eccentric disc and the hip support mechanism are each rotatable relative to the first rotation axis. When the base is in a horizontal state, the first rotating shaft is arranged along the vertical direction, and the eccentric disc and the hip supporting mechanism respectively rotate horizontally. The eccentric disc is fixedly connected with the hip supporting mechanism in an adjustable position, namely, the eccentric disc and the hip supporting mechanism can synchronously and horizontally rotate, and when a user drives the hip supporting mechanism to rotate, the eccentric disc can be driven to rotate. The adjustable position is realized between eccentric disc and buttock supporting mechanism, namely can adjust the angle between shank pushing mechanism and the eccentric disc, and the user can change shank pushing mechanism's initial position according to actual muscle training's needs to change muscle training's initial position, improved the suitability of air resistance power source intelligence waist training device that turns round.
The base is connected with a pushing frame in a sliding manner, one side of the pushing frame, which is close to the eccentric disc, is connected with a roller in a rotating manner, and the roller is clung to the eccentric disc. When the eccentric disc rotates, the idler wheels roll on the side face of the eccentric disc to drive the pushing and extending frame to slide relative to the base. Referring to fig. 16, a second groove 22 is provided on a side of the eccentric disc 20 facing the push frame, when the user does not push the leg pushing mechanism to rotate, and the leg pushing mechanism is at the initial position, the roller 61 is located in the second groove 22, at this time, the distance between the first rotating shaft and the push frame is the smallest, a first rolling surface 23 and a second rolling surface 24 are provided on the eccentric disc 20, and the first rolling surface 23 and the second rolling surface 24 are symmetrically provided on both sides of the second groove 22. On the first rolling surface 23, the distance between the side closer to the second groove 22 and the first rotation axis is smaller than the distance between the side farther from the second groove 22 and the first rotation axis. When the user performs muscle training, the leg pushing mechanism is pushed to rotate, and the eccentric disc is driven to rotate, so that the eccentric disc can push the pushing frame to be far away from the first rotating shaft when the roller moves along the first rolling surface 23 in a direction far away from the second groove 22. Likewise, on the second rolling surface 24, the distance between the side closer to the second groove 22 and the first rotation axis is smaller than the distance between the side farther from the second groove 22 and the first rotation axis. When the user performs muscle training, the leg pushing mechanism is pushed to rotate, and the eccentric disc is driven to rotate, so that the eccentric disc can push the pushing frame to be far away from the first rotating shaft when the roller moves along the second rolling surface 24 in a direction away from the second groove 22. The user can rotate by pushing the leg pushing mechanism, so that the roller rolls along the first rolling surface 23 or the second rolling surface 24, and the training of the muscles on two sides of the waist is realized.
The second fixing frame is rotationally connected with a swinging frame, the swinging frame is rotationally connected with a piston rod of an air cylinder, the cylinder body of the air cylinder is rotationally connected with the second fixing frame, and the swinging frame and the pushing frame are in transmission through a traction flat belt. When the pushing and stretching frame slides towards the direction far away from the first rotating shaft relative to the base, the swinging frame rotates relative to the second fixing frame by pulling the flat belt, at the moment, the swinging frame drives the piston rod to shrink, and gas in the cylinder body is compressed to provide resistance for the pushing and stretching frame to be far away from the first rotating shaft, namely, the resistance is provided for the rotation of the hip supporting mechanism and the leg pushing mechanism, so that the purpose of muscle training is achieved.
After the user finishes the action of pushing the leg pushing mechanism to rotate unidirectionally, namely, the pushing frame is positioned at the farthest position from the first rotating shaft, and the piston rod is positioned at the position with the largest contraction degree. The user needs to withdraw the leg to the initial position, the roller clings to the eccentric disc under the action of the gas pressure in the cylinder, and the leg pushing mechanism clings to the leg of the user, so that the leg pushing mechanism rotates to the initial position. In the process that the leg pushing mechanism rotates to the initial position, a user can exert force by using muscles, so that the purpose of muscle training is achieved. Of course, in the process of turning the leg pushing mechanism to the initial position, the pushing force of the leg pushing mechanism by using muscle force by a user is smaller than the pushing force of the leg pushing mechanism by the gas in the air cylinder, so that the leg pushing mechanism can smoothly turn to the initial position.
Further, the first shaft 110 is rotatably connected with a first shaft sleeve 111, a first lower support plate 120 is fixedly connected to a side of the first shaft sleeve 111, which is close to the base 100, the first shaft sleeve 111 is sleeved with the eccentric disc 20 and the first upper support plate 130, and after sequentially passing through the first upper support plate 130, the eccentric disc 20 and the first lower support plate 120, a plurality of first bolts 140 are respectively screwed with nuts 141, so that the first upper support plate 130 and the first lower support plate 120 clamp and fix the eccentric disc 20.
In the embodiment of the invention, the first shaft is rotationally connected with the first shaft sleeve, and a plurality of groups of bearings can be arranged in the first shaft sleeve to realize the rotational connection of the first shaft and the first shaft sleeve, so that the rotational connection stability of the first shaft and the first shaft sleeve is ensured. Of course, the two ends of the first shaft sleeve can be respectively clamped with the clamping springs so as to prevent the bearing from being separated from the first shaft sleeve.
One side of the first shaft sleeve, which is close to the base, is fixedly connected with a first lower supporting plate, and the first shaft sleeve can penetrate through the first lower supporting plate, one side of the first shaft sleeve, which is close to the base, is flush with one side of the first lower supporting plate, which faces the base, and the first shaft sleeve and the first lower supporting plate are welded and fixed to ensure the stability of the fixed connection between the first shaft sleeve and the first lower supporting plate.
First axle sleeve has cup jointed first backup pad, eccentric disc, and the eccentric disc is located between first backup pad and the first backup pad down, passes first bolt behind first backup pad, eccentric disc and the first backup pad spiro union nut down for first backup pad and the fixed eccentric disc of first backup pad centre gripping have realized detachably fixed connection between eccentric disc and the first axle sleeve, are convenient for to the dismouting and transportation of air resistance power source intelligence waist training device of turning round. The first upper support plate, the eccentric disc and the first lower support plate are fixed through a plurality of first bolts, so that the stability and reliability of connection of the first upper support plate, the eccentric disc and the first lower support plate can be ensured. Simultaneously, first lower backup pad and first axle sleeve fixed connection, first backup pad play the effect of supporting first upper backup pad and eccentric disc, stable in structure is reliable.
Further, the buttock supporting mechanism 400 includes a seat cushion frame 410, a second sleeve 420 and a first supporting seat, the second sleeve 420 is rotatably connected with the first rotating shaft 110, the first supporting seat includes a second upper supporting plate 431, a second lower supporting plate 434 and two first supporting pipes 436 arranged in parallel along the vertical direction, one end of each of the two first supporting pipes 436 is fixedly connected with the second upper supporting plate 431, the other end of each of the two first supporting pipes 436 is fixedly connected with the second lower supporting plate 434, the second lower supporting plate 434 faces one side of the second upper supporting plate 431 and is fixedly connected with a first reinforcing transverse pipe 437, the first reinforcing transverse pipe 437 is located between the two first supporting plates 436, the two first supporting pipes 436 are respectively fixedly connected with the first reinforcing transverse pipe 437, the second sleeve 420 penetrates through the second lower supporting plate 434 and is fixedly connected with the second lower supporting plate 437, the second sleeve 420 penetrates through the first reinforcing transverse pipe 438 and is fixedly connected with the first supporting plate 411, the two first supporting pipes 436 are respectively fixedly connected with the first supporting plates 434, the second lower supporting plates 431 are respectively connected with the first supporting plates 431 in a height-adjustable manner, the first supporting plates 431 are respectively connected with the second upper supporting plates 431 in a sliding manner, the first side of the seat cushion frame 410 is respectively and the second supporting plates are respectively connected with the first supporting plates 431 in a sliding manner, the first side of the seat cushion frame 410 is respectively, the seat cushion frame is fixedly connected with the seat cushion frame 410 in a sliding manner, and the seat cushion frame is slidably connected with the seat cushion frame is respectively, and can be connected with the seat cushion, and can be slid.
In the embodiment of the invention, the second shaft sleeve is rotationally connected with the first shaft sleeve, and a plurality of groups of bearings can be arranged in the second shaft sleeve to realize the rotational connection of the first shaft sleeve and the second shaft sleeve, so that the rotational connection stability of the first shaft sleeve and the second shaft sleeve is ensured. Of course, the two ends of the second sleeve can be respectively clamped with the clamping springs so as to prevent the bearing from separating from the second sleeve.
The second upper support plate and the second lower support plate are respectively arranged along the horizontal direction, two first support tubes which are arranged in parallel along the vertical direction are arranged between the second upper support plate and the second lower support plate, the first support tubes play a role in connecting the second upper support plate and the second lower support plate, and the first support tubes can also play a role in supporting the second upper support plate, so that the stability and the reliability of the buttock support mechanism are ensured. The fixed connection mode between the two first support pipes and the second upper support plate can be, but is not limited to, welding, so that the connection strength of the first support pipes and the second upper support plate is ensured. The fixed connection mode between the two first support pipes and the second lower support plate can be, but is not limited to, welding, so that the connection strength of the first support pipes and the second lower support plate is ensured. Be provided with first reinforcing cross tube between two first stay tubes, first reinforcing cross tube can further improve buttock supporting mechanism's bulk strength and stability. The fixed connection mode between the first support tube and the first reinforced transverse tube can be, but is not limited to, welding, so that the connection strength of the first support tube and the first reinforced transverse tube is ensured.
The second sleeve penetrates through the first reinforced transverse pipe and is fixedly connected with the first reinforced transverse pipe, and the second sleeve can be welded at the penetrated position, namely, the two opposite sides of the first reinforced transverse pipe are respectively welded, so that the fixed connection of the second sleeve and the first reinforced transverse pipe is realized, and the connection strength of the second sleeve and the first reinforced transverse pipe is ensured. The second sleeve penetrates the second lower supporting plate and is fixedly connected with the second lower supporting plate, welding can be conducted at the position where the second sleeve penetrates, the fixed connection between the second sleeve and the second lower supporting plate is achieved, and the connection strength of the second sleeve and the second lower supporting plate is guaranteed. The first reinforcing transverse tube and the second lower supporting plate are respectively and fixedly connected with the second shaft sleeve, so that the reliability of the rotation connection of the first rotating shaft and the hip supporting mechanism is ensured. Of course, the second lower support plate and the first reinforced transverse tube can be fixedly connected, so that the stability of the buttock support mechanism is further improved.
Be provided with first fixed plate between first enhancement violently pipe and the second upper support board, first fixed plate can further improve buttock supporting mechanism's stability. Simultaneously, first fixed plate and first enhancement pipe are also convenient for be connected with shank pushing mechanism, have reduced the production degree of difficulty.
The cushion frame is fixedly connected with a height adjusting cylinder, one side of the cushion frame, which is opposite to the height adjusting cylinder, is detachably and fixedly connected with a cushion, and the height of the cushion is changed through the expansion and contraction of the height adjusting cylinder, so that the cushion is suitable for users with different heights. The first fixed plate and the second upper support plate are respectively and fixedly connected with the height adjusting cylinder, so that the first support seat can better support the height adjusting cylinder.
The cushion frame is facing one side of the second upper support plate and is detachably and fixedly connected with a first sliding rod, and specifically, the cushion frame is detachably and fixedly connected with a third fixing base 414 through bolts, the third fixing base 414 comprises a plug-in portion 415 and a shrinkage fixing portion, the plug-in portion 415 is provided with a plug-in hole, and the first sliding rod is inserted into the plug-in hole to position the first sliding rod. The shrink fixing part comprises a connecting part 416 and two tightening parts 417, the connecting part 416 being connected with the plugging part 415. The two tightening portions 417 are respectively connected to the connecting portion 416, a first gap 418 is provided between the two tightening portions 417 and the insertion portion 415, and a second gap 419 is provided between one side of the two tightening portions 417 away from the connecting portion 416. The sides of the two tightening parts 417 remote from the connection part 416 are connected by bolts. The size of the second gap 419 is adjusted by turning the bolts. The two tightening parts 417 and the connecting part 416 enclose a through hole through which the first sliding rod passes, and after the first sliding rod passes through the through hole and is inserted into the insertion hole, the bolt is turned, so that the second gap 419 becomes smaller, and the two tightening parts 417 clamp and fix the first sliding rod.
The second upper support plate is fixedly connected with a first sliding seat, the first sliding rod penetrates through the first sliding seat, and a sliding bearing can be arranged between the first sliding seat and the first sliding rod to reduce the resistance of the first sliding rod when sliding relative to the first sliding seat. When the height of the cushion is adjusted by the height adjusting cylinder, the first sliding rod moves along with the cushion frame. The sliding direction of the first sliding rod relative to the first sliding seat is parallel to the height adjusting direction of the cushion. Through setting up first slide bar, when the user carries out muscle training through shank pushing mechanism, cushion frame and second go up the backup pad and can rotate in step.
Further, the leg pushing mechanism 500 includes a leg pad frame 510, a leg pad 511 is detachably and fixedly connected to the leg pad frame 510, a pedal frame 520 is fixedly connected to one end of the leg pad frame 510 close to the base 100, a pedal 521 is fixedly connected to the pedal frame 520, the leg pad frame 510 is connected to the first support base through a connecting pipe 900, one end of the connecting pipe 900 is fixedly connected to the leg pad frame 510, the other end of the connecting pipe 900 is fixedly connected to a first connecting plate 530, a first reinforcing cross pipe 437 and a first fixing plate 438 are respectively and fixedly connected to the first connecting plate 530, the connecting pipe 900 is provided with a pulling pin mechanism including a pulling pin pipe 910 and a pulling pin lever 920, the pulling pin pipe 910 penetrates the connecting pipe 900 and is fixedly connected thereto, the pulling pin lever 920 penetrates the pulling pin pipe 910 and is slidably connected thereto, one end of the pulling pin pipe 910 away from the eccentric disc 20 is detachably and fixedly connected to a stopper 911, the pull pin rod 920 comprises a drive end 921, a sleeving part 923, a stop part 925 and an inserting end 926, wherein the drive end 921 is located at one side, far away from the eccentric disc 20, of the pull pin rod 920, the inserting end 926 is located at one side, close to the eccentric disc 20, of the pull pin rod 920, the sleeving part 923 and the stop part 925 are both located in the pull pin pipe 910, the diameter of the stop part 925 is larger than that of the sleeving part 923, the sleeving part 923 is sleeved with a spring 924, the spring 94 is located between the stop part 925 and the stop block 911, the drive end 921 is rotationally connected with a connecting piece 922, the second upper supporting plate 431 is rotationally connected with a rotating rod 433, the rotating rod 433 is rotationally connected with the connecting piece 922, a plurality of first adjusting holes 21 are distributed on the eccentric disc 20 at equal intervals, and the inserting end 926 is inserted into any one of the first adjusting holes 21 so that the eccentric disc 20 and the first supporting seat synchronously rotate.
In the embodiment of the invention, two leg pads are detachably and fixedly connected to the leg pad frame, and can support the legs of a user, but not limited to, the two leg pads are arranged in a V shape, so that the leg pads are more fit with the legs of the user. Leg pad frame fixedly connected with pedal frame, fixedly connected with footboard on the pedal frame can step on the footboard with two feet when the user uses the intelligent waist training device of turning round of air resistance source to carry out muscle training.
The leg pad frame is connected with the first supporting seat through a connecting pipe, so that the leg pushing mechanism and the hip supporting mechanism are mutually fixed. One end fixedly connected with first connecting plate that the connecting pipe is close to buttock supporting mechanism, first enhancement violently manage and first fixed plate respectively with first connecting plate fixed connection, guaranteed the reliability that first connecting plate and buttock supporting mechanism are connected. A reinforcing plate may be provided between the connection pipe and the leg rest, but is not limited thereto, to further improve the connection strength between the connection pipe and the leg rest. And a reinforcing plate is arranged between the connecting pipe and the first fixing plate, so that the connection strength between the connecting pipe and the first fixing plate is further improved.
The pin pulling mechanism comprises a pin pulling pipe and a pin pulling rod, the pin pulling pipe penetrates through the connecting pipe, and the pin pulling pipe and the connecting pipe can be welded without limitation, so that the connection strength of the pin pulling pipe and the connecting pipe is ensured. The pull pin rod passes through the pull pin pipe, and the pull pin rod is connected with the pull pin pipe in a sliding way. The pull pin pipe is provided with a stop block, the pull pin rod is sleeved with a spring, and the spring is positioned between the stop block and the stop block. Under the action of spring force, the plug-in end is inserted into the first adjusting hole on the eccentric disc, so that the hip supporting mechanism and the eccentric disc synchronously rotate. When the initial position of the leg pushing mechanism needs to be adjusted, the pull pin rod is lifted, so that the plug-in end is separated from the first adjusting hole, and after the position of the leg pushing mechanism is adjusted by free rotation, the pull pin rod is loosened, and under the action of spring force, the plug-in end is inserted into the corresponding first adjusting hole. The second upper support plate is rotationally connected with a rotating rod, the rotating rod is rotationally connected with a connecting piece, the connecting piece is rotationally connected with the driving end, the rotating rod, the connecting piece and the pull pin rod form a multi-connecting-rod mechanism, and the pull pin rod can be driven to slide relative to the pull pin pipe through the rotating connecting piece, so that a user can conveniently operate the pull pin rod. A handle can be arranged on one side of the rotating rod far away from the second upper supporting plate, so that a user can conveniently pull the rotating rod.
Further, the base 100 is detachably and fixedly connected with the shielding plate 150, the eccentric disc 20 and the pushing frame 600 are located below the shielding plate 150, a first fixing block 151 and a second fixing block 153 are fixedly connected to one side, away from the base 100, of the shielding plate 150 at intervals, a first buffering stop 152 is detachably and fixedly connected to one end, away from the shielding plate 150, of the first fixing block 151, a second buffering stop 154 is detachably and fixedly connected to one end, away from the shielding plate 150, of the second fixing block 153, a stop rod 930 is fixedly connected to the connecting pipe 900, the stop rod 930 penetrates through the connecting pipe 900 in the horizontal direction, a first stop end 931 is arranged at one end, close to the first buffering stop 152, of the stop rod 930, a second stop end 932 is arranged at one end, close to the second buffering stop 154, of the first buffering stop 931 is used for stopping the second buffering stop 154, and the second stop end 932 is used for stopping the second buffering stop 154.
In the embodiment of the invention, the base is detachably and fixedly connected with the shielding plate, the shielding plate is used for shielding the eccentric disc and the pushing and stretching frame, so that external sundries are prevented from falling into the eccentric disc and the pushing and stretching frame, and the intelligent waist-twisting training device of the air resistance source can stably run; meanwhile, the shielding plate can avoid the contact between the body part of the user and the eccentric disc and the pushing and stretching frame, so that the personal safety of the user is ensured. The shielding plate and the base can be fixed through a plurality of bolts, the supporting rods are sleeved on the bolts, the supporting rods are positioned between the shielding plate and the base, and the supporting rods can support the shielding plate.
The shielding plate is fixedly connected with a first fixing block and a second fixing block, and the first fixing block and the second fixing block can be welded with the shielding plate respectively without limitation. The side of the first fixed block, which is away from the shielding plate, is detachably and fixedly connected with a first buffering stop piece, and the first buffering stop piece can be fixed on the first fixed block through bolts but is not limited to the first buffering stop piece. The side of the second fixed block, which is away from the shielding plate, is detachably and fixedly connected with a second buffering stop piece, and the second buffering stop piece can be fixed on the second fixed block through bolts but is not limited to the second buffering stop piece. The connecting pipe fixedly connected with backstop pole, backstop pole include first backstop end and second backstop end. The first buffering stop piece is located on the motion path of the first stop piece, and when a user performs muscle training, the buttock supporting mechanism is driven to rotate, so that the first stop piece is close to the first buffering stop piece. When the first buffering stop piece contacts with the first stop end, the first buffering stop piece stops the first stop end, and the hip support mechanism cannot continuously rotate in the same direction and can only reversely rotate to the initial position. Similarly, the second buffering stop piece is located on the movement path of the second stopping end, and when a user performs muscle training, the hip supporting mechanism is driven to rotate, so that the second stopping end is close to the second buffering stop piece. When the second buffering stop piece is contacted with the second stop end, the second buffering stop piece stops the second stop end, and the hip support mechanism cannot continuously rotate in the same direction and can only reversely rotate to the initial position. The first buffering stop piece and the second buffering stop piece are arranged to limit the rotation range of the hip supporting mechanism, so that the sports injury caused by a user is avoided.
Further, the shielding plate 150 is provided with a circular hole 155 through which the hip supporting mechanism 400 passes, the second lower supporting plate 434 is provided with a circular plate, the second lower supporting plate 434 is provided with a first groove 435 through which the pulling pin pipe 910 passes, the second lower supporting plate 434 is fixedly connected with the pulling pin pipe 910, and the diameter of the second lower supporting plate 434 is slightly smaller than that of the circular hole 155.
In the embodiment of the invention, the second lower support plate rotates in the round hole on the shielding plate, and the diameter of the second lower support plate is slightly smaller than that of the round hole, so that external sundries can be reduced from falling into the eccentric disc and the push-out frame through the cooperation of the second lower support plate and the shielding plate, and the intelligent waist-twisting training device of the air resistance source can be ensured to stably run; simultaneously, through the cooperation of second lower bolster and shielding plate, also can avoid user's health position to contact with eccentric disc and pushing away and stretching the frame, guaranteed user's personal safety. The shielding plate does not interfere with the rotation of the second lower support plate.
The second lower support plate is provided with first recess, and the blind and second lower support plate are passed from first recess to the dowel pipe, and second lower support plate and dowel pipe fixed connection play the supporting role to the dowel pipe simultaneously. In the process that the hip supporting mechanism drives the eccentric disc to rotate, the stress of the pin pulling pipe is more reasonable, and the reliability of the intelligent waist twisting training device with the air resistance source is improved.
Further, the pushing frame 600 includes a plurality of sliding rods 620, the base 100 is detachably and fixedly connected with a plurality of sliding tubes 160, one sliding rod 620 is slidably connected with one sliding tube 160, one end of the plurality of sliding rods 620 close to the eccentric disc 20 is detachably and fixedly connected with the first connecting seat 621, the first connecting seat 621 is rotatably connected with the roller 610, one end of the plurality of sliding rods 620 far away from the eccentric disc 20 is detachably and fixedly connected with the second connecting seat 623, and the second connecting seat 623 is detachably and fixedly connected with the traction flat belt 800.
In the embodiment of the invention, the sliding connection of the pushing frame and the base is realized through the matching of the sliding rods and the sliding tubes. The pushing frame comprises two sliding rods, and the base is connected with two sliding pipes, so that the stability and the production cost of the pushing frame are both considered.
The plurality of sliding rods are respectively connected with the first connecting seat, and the plurality of sliding rods are respectively connected with the second connecting seat, so that the plurality of sliding rods can synchronously move.
The second connecting seat is detachably and fixedly connected with the traction flat belt, when the hip supporting mechanism drives the eccentric disc to rotate, the eccentric disc drives the sliding rod to be far away from the first rotating shaft, the second connecting seat can pull the traction flat belt, and then the swing frame is driven to swing so as to drive the piston rod to shrink.
Further, the sliding rod 620 is sleeved with a first buffer pad 622, the first buffer pad 622 is fixed with the first connecting seat 621, a second buffer pad 625 is detachably and fixedly connected to one side of the second connecting seat 623 facing the sliding tube 160, one end of the second connecting seat 623 away from the sliding rod 620 is fixedly connected with a circular tube 624, and the traction flat belt 800 bypasses the circular tube 624 and clings to the side surface of the circular tube 624.
In the embodiment of the invention, the first buffer pad is positioned between the first connecting seat and the sliding tube, so that collision between the first connecting seat and the sliding tube in the movement process of the push-pull frame can be avoided. The second buffer cushion is positioned between the second connecting seat and the sliding tube, so that collision between the second connecting seat and the sliding tube in the movement process of the pushing and stretching frame can be avoided.
The one end fixedly connected with pipe that the sliding rod was kept away from to the second connecting seat pulls the flat area around the pipe and hugs closely the pipe side, and at the in-process that the user used the air resistance power source intelligence to turn round waist trainer and carry out muscle training, pull the flat area and hug closely the pipe side all the time, the pipe can reduce the scraping of second connecting seat to pulling the flat area, has guaranteed the life who pulls the flat area.
The mode of detachably and fixedly connecting the second connecting seat and the traction flat belt can be, but is not limited to, that the second bolt 811 passes through the first pressing piece 812 and the traction flat belt 800 and then is in threaded connection with the second connecting seat, one side of the traction flat belt 800 far away from the swinging frame 700 is wound with the first limiting rod 813, the local thickness of the traction flat belt 800 can be increased by the first limiting rod 813, the traction flat belt 800 is prevented from passing through a gap between the first pressing piece 812 and the second connecting seat, and the connection reliability of the second connecting seat and the traction flat belt is ensured.
Further, the second fixing frame 300 includes an outer frame 310, a bottom tube 320, and two second support tubes 330 disposed in parallel along a vertical direction, one ends of the two second support tubes 330 are fixedly connected with the top of the outer frame 310, the other ends of the two second support tubes 330 are fixedly connected with the bottom tube 320, two ends of the bottom tube 320 are respectively fixedly connected with the outer frame 310, the bottom tube 320 is detachably and fixedly connected with the base 100, a second reinforcing transverse tube 340 is fixedly connected between the two second support tubes 330, a second rotating shaft 350 is rotatably connected between the two second support tubes 330, the second rotating shaft 350 is positioned between the second reinforcing transverse tube 340 and the bottom tube 320, the second reinforcing transverse tube 340, the bottom tube 320 and the two second support tubes 330 enclose a space for the swinging frame 700 to pass through, the swinging frame 700 includes a third shaft sleeve 710, a first swinging plate 720 and a second swinging plate 730, the third shaft sleeve 710 is rotatably sleeved on the second rotating shaft 350, the first swing plate 720 and the second swing plate 730 are respectively and fixedly connected with the third shaft sleeve 710, the first swing plate 720 and the second swing plate 730 are respectively and fixedly connected with the first fixed seat 740, the first fixed seat 740 is detachably and fixedly connected with one end of the traction flat belt 800, an arc-shaped supporting seat 750 is arranged between the first swing plate 720 and the second swing plate 730, one side of the first swing plate 720 and one side of the second swing plate 730, which is close to the hip supporting mechanism 400, are respectively and detachably and fixedly connected with the arc-shaped supporting seat 750, the first swing plate 720, the second swing plate 730 and the arc-shaped supporting seat 750 form a limit groove 751, the traction flat belt 800 is tightly adhered to the arc-shaped supporting seat 750 and is partially positioned in the limit groove 751, the first swing plate 720 and the second swing plate 730 are respectively and fixedly connected with a limit pipe 760, the second reinforcing flat pipe 340 is detachably and fixedly connected with a third buffer cushion, the third buffer cushion 341 is used for stopping the limit pipe 760, one side of the first swing plate 720 and the second swing plate 730 far away from the hip supporting mechanism 400 are fixedly connected with a second fixing seat 741 respectively, one side of the second fixing seat 741, which is away from the hip supporting mechanism 400, is fixedly connected with a second connecting plate 742, the second connecting plate 742 is rotationally connected with a piston rod of the air cylinder 40, and the air cylinder 40 is positioned on one side of the second fixing frame 300, which is away from the first fixing frame 200.
In the embodiment of the invention, the stability of the second fixing frame is ensured by arranging the two second supporting pipes in the outer frame. And a second reinforcing transverse pipe is fixedly connected between the two second supporting pipes, and the second reinforcing transverse pipe can further improve the stability of the second fixing frame. Two second bracing pieces rotate and are connected with the second pivot, and the second pivot rotates with the third sleeve to be connected, can set up multiunit bearing in the third sleeve, realize that the second pivot rotates with the third sleeve to be connected, guaranteed the stability that second pivot and third sleeve rotated to be connected. Of course, the two ends of the third shaft sleeve can be respectively clamped with the clamping springs so as to prevent the bearing from being separated from the third shaft sleeve. The second reinforcing transverse tube, the bottom tube and the two second supporting tubes are enclosed to form a space for the swing frame to pass through, so that the interference between the second fixing frame and the swing frame is avoided.
The swing frame comprises a first swing plate and a second swing plate, the first swing plate and the second swing plate are respectively and fixedly connected with the third shaft sleeve, and an arc-shaped supporting seat is arranged between the first swing plate and the second swing plate, so that the stability of the swing frame is guaranteed. The arc supporting seat can support and pull the flat belt, and simultaneously, the arc supporting seat also can play the effect of connecting first swing plate and second swing plate, has guaranteed the stability of swing frame. The first swing plate and the second swing plate are detachably and fixedly connected with the arc-shaped supporting seat through bolts respectively. The first swinging plate, the second swinging plate and the arc supporting seat form a limiting groove, the traction flat belt part is positioned in the limiting groove, when the pushing frame drives the swinging frame to move through the traction flat belt, the first swinging plate and the second swinging plate can stop the traction flat belt, the traction flat belt is placed to be separated from the limiting groove, the pushing frame is ensured to drive the swinging frame to move through the traction flat belt, and the reliability of the intelligent waist twisting training device for the air resistance source is ensured.
The second reinforcing cross tube is detachably and fixedly connected with a third buffer pad, which can be connected with the second reinforcing cross tube through bolts but is not limited to the third buffer pad. The first swing plate and the second swing plate are respectively and fixedly connected with the limiting pipe, and the limiting pipe can improve the connection reliability of the first swing plate and the second swing plate. The limiting pipe can move along with the swinging frame, the third buffer pad is located on the moving path of the limiting pipe, and the third buffer pad can stop the limiting pipe to limit the rotating range of the swinging frame. When the leg pushing mechanism is at the initial position, that is, the roller is positioned in the second groove, the third buffer cushion is contacted with the limiting tube.
The first swing plate and the second swing plate are respectively fixedly connected with the second fixing seat, the second fixing seat is used for fixing the second connecting plate, the second connecting plate is rotationally connected with the piston rod, and when the swing frame swings, the piston rod can be driven to stretch out and draw back.
When the user uses the intelligent waist twisting training device of the air resistance source to perform muscle training, the air cylinder moves on one side of the second fixing frame, which is opposite to the first fixing frame, of the air cylinder, and the user performs muscle training between the second fixing frame and the first fixing frame, and the second fixing frame separates the air cylinder from the user, so that the safety of the user training is ensured.
The mode of detachably and fixedly connecting the first fixing base and one end of the traction flat belt can be, but is not limited to, that the third bolt 821 passes through the second pressing piece 822 and the traction flat belt 800 and then is in threaded connection with the first fixing base, one side of the traction flat belt 800, which is far away from the push-pull frame 600, is wound with the second limiting rod 823, the local thickness of the traction flat belt 800 can be increased by the second limiting rod 823, the traction flat belt 800 is prevented from passing through a gap between the second pressing piece 822 and the first fixing base, and the connection reliability of the first fixing base and the traction flat belt is ensured.
Further, the chest support mechanism 3 includes a chest pad frame 31 and a chest pad 32, one side of the first fixing frame 200 facing the second fixing frame 300 is fixedly connected with a first adjusting tube 210, one side of the chest pad frame 31 facing the first adjusting tube 210 is fixedly connected with a second adjusting tube 33, the second adjusting tube 33 is inserted into the first adjusting tube 210 and is slidably connected with the first adjusting tube 210, a plurality of second adjusting holes are formed in the second adjusting tube 33 at intervals along the length direction of the second adjusting tube 33, the first adjusting tube 210 is rotatably connected with a pressing piece 230 through a third rotating shaft 220, the third rotating shaft 220 is sleeved with a torsion spring, one side of the pressing piece 230 facing the first adjusting tube 210 is fixedly connected with a clamping rod 231, and the clamping rod 231 penetrates through the first adjusting tube 210 to be inserted into any second adjusting hole so as to fix the relative positions of the first adjusting tube 210 and the second adjusting tube 33.
In the embodiment of the invention, the chest pad frame is used for fixing the chest pad, the chest pad frame is fixedly connected with the second adjusting tube, the first fixing frame is fixedly connected with the first adjusting tube, the second adjusting tube is inserted into the first adjusting tube, and the positions of the chest pad are adjusted by adjusting the fixing positions of the first adjusting tube and the second adjusting tube, so that the chest pad position can be suitable for different users.
The second regulation pipe is provided with a plurality of second regulation holes, and first regulation pipe rotates and is connected with the push piece, and push piece fixedly connected with clamping rod, and the clamping rod passes in the second regulation hole after the first regulation pipe, fixes the position of first regulation pipe and second regulation pipe. The second rotating shaft is provided with a torsion spring, and the clamping rod is inserted into the second adjusting hole under the torsion action of the torsion spring. When the chest pad position needs to be adjusted, the pressing piece is pressed, the clamping connection rod is separated from the second adjusting hole, the clamping connection rod cannot interfere the second adjusting pipe and the first adjusting pipe to move, and the first adjusting pipe and the second adjusting pipe can slide relatively, so that the chest pad position is adjusted. After the chest pad position is adjusted, the pressing piece is loosened, and the clamping rod is inserted into the second adjusting hole under the torsion action of the torsion spring.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the invention referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the invention. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (7)
1. The intelligent waist twisting training device for the air resistance source is characterized by comprising a base, wherein one end of the base is fixedly connected with a first fixing frame, the other end of the base is fixedly connected with a second fixing frame, one side of the first fixing frame facing the second fixing frame is respectively provided with a holding mechanism and a chest supporting mechanism, the second fixing frame is rotationally connected with one end of a cylinder body of a cylinder,
the base is rotationally connected with a first rotating shaft, the first rotating shaft is rotationally connected with a hip supporting mechanism and an eccentric disc respectively, one side of the hip supporting mechanism, which is away from the second fixing frame, is connected with a leg pushing mechanism, the eccentric disc is fixedly connected with the hip supporting mechanism in an adjustable position, the base is slidingly connected with a pushing frame, one side of the pushing frame, which is close to the eccentric disc, is rotationally connected with a roller, the second fixing frame is rotationally connected with a swinging frame, the swinging frame is rotationally connected with a piston rod of the air cylinder,
the device also comprises a traction flat belt, one end of the traction flat belt is detachably and fixedly connected with the swinging frame, the other end of the traction flat belt is detachably and fixedly connected with the pushing and stretching frame, the traction flat belt bypasses and clings to one end of the pushing and stretching frame far away from the eccentric disc, the roller rolls clings to the side surface of the eccentric disc,
The first rotating shaft is rotationally connected with a first shaft sleeve, one side of the first shaft sleeve, which is close to the base, is fixedly connected with a first lower supporting plate, the first shaft sleeve is sleeved with the eccentric disc and a first upper supporting plate,
after sequentially penetrating through the first upper supporting plate, the eccentric disc and the first lower supporting plate, a plurality of first bolts are respectively connected with nuts in a screwed mode so that the first upper supporting plate and the first lower supporting plate clamp and fix the eccentric disc,
the buttock supporting mechanism comprises a cushion frame, a second sleeve and a first supporting seat, wherein the second sleeve is rotationally connected with a first rotating shaft, the first supporting seat comprises a second upper supporting plate, a second lower supporting plate and two first supporting pipes which are arranged in parallel along the vertical direction, one ends of the two first supporting pipes are fixedly connected with the second upper supporting plate, the other ends of the two first supporting pipes are fixedly connected with the second lower supporting plate, the second lower supporting plate faces to one side of the second upper supporting plate, a first reinforcing transverse pipe is fixedly connected with one side of the first reinforcing transverse pipe, the first reinforcing transverse pipe is positioned between the two first supporting pipes, the two first supporting pipes are respectively fixedly connected with the first reinforcing transverse pipe, the second sleeve penetrates through the second lower supporting plate and is fixedly connected with the second lower supporting plate, the second sleeve penetrates through the first reinforcing transverse pipe and is fixedly connected with the first reinforcing transverse pipe, a first fixing plate is arranged between the first reinforcing transverse pipe and the second upper supporting plate, the two first supporting pipes are respectively fixedly connected with the first fixing plates, the first reinforcing transverse pipe faces to one side of the second upper supporting plate, the first supporting plate is fixedly connected with the second cushion frame, the first supporting plate is fixedly connected with the cushion seat is fixedly connected with the second seat cushion seat, the seat cushion seat is fixedly connected with the seat cushion seat, the seat cushion is fixedly connected with the seat cushion seat, and the seat cushion seat is fixedly connected with the seat cushion seat fixedly, and the seat cushion seat is fixedly arranged on one side, and the seat cushion seat is fixedly and the seat cushion.
The leg pushing mechanism comprises a leg pad frame, a leg pad is detachably and fixedly connected to the leg pad frame, one end of the leg pad frame, which is close to the base, is fixedly connected with a pedal plate frame, the leg pad frame is connected with the first supporting seat through a connecting pipe, one end of the connecting pipe is fixedly connected with the leg pad frame, the other end of the connecting pipe is fixedly connected with a first connecting plate, a first reinforcing transverse pipe and a first fixing plate are respectively and fixedly connected with the first connecting plate, the connecting pipe is provided with a pull pin mechanism, the pull pin mechanism comprises a pull pin pipe and a pull pin rod, the pull pin pipe penetrates through the connecting pipe and is fixedly connected with the pull pin pipe, the pull pin rod penetrates through the pull pin pipe and is in sliding connection with the pull pin pipe, one end, which is far away from the eccentric disc, of the pull pin pipe is detachably and fixedly connected with a stop block, the pull pin rod comprises a driving end, a sleeve joint part, a stop part and a plug end, the stop part is positioned on one side, which is far from the eccentric disc, of the pull pin rod is positioned on one side, close to the eccentric disc, the plug pin rod is in the sleeve joint part, the diameter of the stop part is connected with the first rotating shaft is sleeved with the first rotating shaft, the stop part is sleeved with the rotating shaft, the rotating shaft is sleeved with the rotating shaft is connected with the rotating shaft, the rotating shaft is sleeved with the stop part, the rotating shaft is rotatably connected with the rotating shaft, the rotating shaft is sleeved with the rotating shaft, and the rotating shaft is fixed and the rotating shaft, and the rotating shaft.
The inserting end is inserted into any one of the first adjusting holes so that the eccentric disc and the first supporting seat synchronously rotate.
2. The intelligent waist training device is turned round by air resistance source according to claim 1, wherein, base detachably fixedly connected with shielding plate, the eccentric disc with push away and stretch the frame and be located shielding plate below, shielding plate is facing away from one side interval fixedly connected with first fixed block and second fixed block of base, first fixed block is kept away from shielding plate's one end detachably fixedly connected with first buffering stopper, second fixed block is kept away from shielding plate's one end detachably fixedly connected with second buffering stopper, connecting pipe fixedly connected with backstop pole, the backstop pole runs through along the horizontal direction the connecting pipe, the backstop pole is close to first buffering stopper's one end is first backstop end, the backstop pole is close to second buffering stopper's one end is the second backstop end, first buffering stopper is used for the backstop end, second buffering stopper is used for the backstop second backstop end.
3. The intelligent waist training device of an air resistance source according to claim 2, wherein the shielding plate is provided with a round hole for the hip supporting mechanism to pass through, the second lower supporting plate is provided with a round plate, the second lower supporting plate is provided with a first groove for the pull pin pipe to pass through, the second lower supporting plate is fixedly connected with the pull pin pipe, and the diameter of the second lower supporting plate is slightly smaller than that of the round hole.
4. The intelligent waist training device is twisted by air resistance force source according to claim 1, wherein the pushing and extending frame comprises a plurality of sliding rods, the base is detachably and fixedly connected with a plurality of sliding pipes, one sliding rod is in sliding connection with one sliding pipe, one end, close to the eccentric disc, of the sliding rods is detachably and fixedly connected with a first connecting seat respectively, the first connecting seat is rotatably connected with the roller, one end, far away from the eccentric disc, of the sliding rods is detachably and fixedly connected with a second connecting seat respectively, and the second connecting seat is detachably and fixedly connected with the traction flat belt.
5. The intelligent waist training device is twisted by air resistance source according to claim 4, wherein the sliding rod is sleeved with a first buffer pad, the first buffer pad is fixed with the first connecting seat, one side of the second connecting seat facing the sliding tube is detachably and fixedly connected with a second buffer pad, one end of the second connecting seat away from the sliding rod is fixedly connected with a circular tube, and the traction flat belt bypasses the circular tube and clings to the side surface of the circular tube.
6. The intelligent waist training device of air resistance source according to claim 1, wherein the second fixing frame comprises an outer frame, a bottom tube and two second supporting tubes arranged in parallel along the vertical direction, one ends of the two second supporting tubes are fixedly connected with the top of the outer frame, the other ends of the two second supporting tubes are fixedly connected with the bottom tube, two ends of the bottom tube are respectively fixedly connected with the outer frame, the bottom tube is detachably and fixedly connected with the base, a second reinforcing transverse tube is fixedly connected between the two second supporting tubes, a second rotating shaft is rotatably connected between the two second supporting tubes, the second rotating shaft is positioned between the second reinforcing transverse tube and the bottom tube, the second reinforcing transverse tube, the bottom tube and the two second supporting tubes enclose and form a space for the swing frame to pass through,
The swinging frame comprises a third shaft sleeve, a first swinging plate and a second swinging plate, the third shaft sleeve is rotatably sleeved on the second rotating shaft, the first swinging plate and the second swinging plate are respectively and fixedly connected with the third shaft sleeve, the first swinging plate and the second swinging plate are respectively and fixedly connected with a first fixing seat, the first fixing seat is detachably and fixedly connected with one end of the traction flat belt,
an arc-shaped supporting seat is arranged between the first swinging plate and the second swinging plate, one sides of the first swinging plate and the second swinging plate, which are close to the hip supporting mechanism, are respectively and detachably fixedly connected with the arc-shaped supporting seat, the first swinging plate, the second swinging plate and the arc-shaped supporting seat form a limiting groove, the traction flat belt is tightly attached to the arc-shaped supporting seat and is partially positioned in the limiting groove,
the first swinging plate and the second swinging plate are respectively and fixedly connected with a limiting pipe, the second reinforced transverse pipe is detachably and fixedly connected with a third buffer cushion which is used for stopping the limiting pipe,
the first swing plate and one side of the second swing plate, which is far away from the hip supporting mechanism, are respectively fixedly connected with a second fixing seat, one side of the second fixing seat, which is away from the hip supporting mechanism, is fixedly connected with a second connecting plate, the second connecting plate is rotationally connected with a piston rod of an air cylinder, and the air cylinder is positioned on one side of the second fixing frame, which is away from the first fixing frame.
7. The intelligent waist-twisting training device of air resistance source according to claim 1, wherein the chest supporting mechanism comprises a chest pad frame and a chest pad, a first adjusting tube is fixedly connected to one side of the first fixing frame facing the second fixing frame, a second adjusting tube is fixedly connected to one side of the chest pad frame facing the first adjusting tube, the second adjusting tube is inserted into the first adjusting tube and is slidably connected with the first adjusting tube, a plurality of second adjusting holes are arranged on the second adjusting tube along the length direction at intervals, the first adjusting tube is rotatably connected with a pressing piece through a third rotating shaft, the third rotating shaft is sleeved with a torsion spring, a clamping rod is fixedly connected to one side of the pressing piece facing the first adjusting tube,
the clamping rod penetrates through the first adjusting pipe and is inserted into any one of the second adjusting holes so as to fix the relative positions of the first adjusting pipe and the second adjusting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705675.0A CN114939256B (en) | 2022-06-21 | 2022-06-21 | Intelligent waist twisting training device with air resistance source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705675.0A CN114939256B (en) | 2022-06-21 | 2022-06-21 | Intelligent waist twisting training device with air resistance source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114939256A CN114939256A (en) | 2022-08-26 |
| CN114939256B true CN114939256B (en) | 2023-08-08 |
Family
ID=82910349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210705675.0A Active CN114939256B (en) | 2022-06-21 | 2022-06-21 | Intelligent waist twisting training device with air resistance source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114939256B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848957A (en) * | 1997-05-02 | 1998-12-15 | White, Jr.; Roosevelt | Upper body cruncher |
| CN206081495U (en) * | 2016-08-25 | 2017-04-12 | 山西澳瑞特健康产业股份有限公司 | Air resisting type presss from both sides and expands chest rehabilitation training device |
| CN111068239A (en) * | 2020-01-19 | 2020-04-28 | 南通铁人运动用品有限公司 | Adjustable air pressure chest pushing trainer |
| CN214388721U (en) * | 2020-11-27 | 2021-10-15 | 汤恒毅 | Intelligent cylinder resistance hake deep squatting machine |
-
2022
- 2022-06-21 CN CN202210705675.0A patent/CN114939256B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848957A (en) * | 1997-05-02 | 1998-12-15 | White, Jr.; Roosevelt | Upper body cruncher |
| CN206081495U (en) * | 2016-08-25 | 2017-04-12 | 山西澳瑞特健康产业股份有限公司 | Air resisting type presss from both sides and expands chest rehabilitation training device |
| CN111068239A (en) * | 2020-01-19 | 2020-04-28 | 南通铁人运动用品有限公司 | Adjustable air pressure chest pushing trainer |
| CN214388721U (en) * | 2020-11-27 | 2021-10-15 | 汤恒毅 | Intelligent cylinder resistance hake deep squatting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114939256A (en) | 2022-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11986435B2 (en) | Walker device for gait training | |
| US7708675B2 (en) | Exercise apparatus and method of use of an exercise apparatus | |
| US11167163B2 (en) | Leg rehabilitation exercise apparatus | |
| US4645200A (en) | Isometric exercising device | |
| US5746688A (en) | Exercise device | |
| US7585263B2 (en) | Abdominal exercise machine | |
| US10780308B2 (en) | Elastic band for use in a resistance-type exerciser | |
| JPH09502916A (en) | Abdominal exercise equipment | |
| JPH06503740A (en) | Squat strengthening device | |
| US8100816B2 (en) | Training device for an ambulatory user | |
| CN107115631B (en) | A kind of multifunctional composite body-building device | |
| US20140011644A1 (en) | Versatile abdomen exercise machine | |
| CN108926810B (en) | Upper and lower limbs training device in coordination | |
| US6234942B1 (en) | Compound exerciser unit | |
| US5637062A (en) | Multipurpose exercise machine | |
| US20130130875A1 (en) | Exercise Device with Length Adjustable Leg | |
| CN114939256B (en) | Intelligent waist twisting training device with air resistance source | |
| GB2346808A (en) | Exercise apparatus | |
| CN216092057U (en) | Multifunctional four-limb strength training tensile machine | |
| US6106445A (en) | Ergonomic, passive exercise chair with passive exercise headrest | |
| US8641143B2 (en) | Theraputic support device | |
| US20080070754A1 (en) | Portable exercise device | |
| CN207722295U (en) | A kind of Multi-functional dynamic bicycle | |
| CN111991768A (en) | Auxiliary equipment for exercise rehabilitation treatment | |
| CN201437028U (en) | Fitness equipment for training musculus biceps brachii |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |