CN110090402B - A frame of squatting deeply that is used for sports fitness's safe shock attenuation type adjustable speed - Google Patents

A frame of squatting deeply that is used for sports fitness's safe shock attenuation type adjustable speed Download PDF

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Publication number
CN110090402B
CN110090402B CN201910408053.XA CN201910408053A CN110090402B CN 110090402 B CN110090402 B CN 110090402B CN 201910408053 A CN201910408053 A CN 201910408053A CN 110090402 B CN110090402 B CN 110090402B
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welded
rod
base
plate
sliding
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CN201910408053.XA
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CN110090402A (en
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王世强
张国安
王春城
冷雪天
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Jilin Teachers Institute of Engineering and Technology
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Jilin Teachers Institute of Engineering and Technology
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054Features for injury prevention on an apparatus, e.g. shock absorbers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B2023/0411Squatting exercises
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054Features for injury prevention on an apparatus, e.g. shock absorbers
    • A63B2071/0063Shock absorbers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054Features for injury prevention on an apparatus, e.g. shock absorbers
    • A63B2071/0072Limiting the applied force, torque, movement or speed
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/68Miscellaneous features of sport apparatus, devices or equipment with article holders
    • A63B2225/682Miscellaneous features of sport apparatus, devices or equipment with article holders for beverages
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/68Miscellaneous features of sport apparatus, devices or equipment with article holders
    • A63B2225/687Miscellaneous features of sport apparatus, devices or equipment with article holders for others, e.g. keys, wallets, books

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Emergency Lowering Means (AREA)
  • Vibration Dampers (AREA)

Abstract

The invention discloses a safe shock-absorbing adjustable deep squat frame for physical fitness, which comprises a base, wherein vertical rods are welded at the central positions of two side parts at the top end of the base, a lifting chute is formed in the middle of each vertical rod in a penetrating manner, storage notches are formed in the surfaces of two sides in the lifting chute at equal distances, and buffer assemblies are respectively arranged at the positions, corresponding to the storage notches, of the front end surface and the back end surface of each vertical rod. The safety of the user is protected.

Description

A frame of squatting deeply that is used for sports fitness's safe shock attenuation type adjustable speed
Technical Field
The invention relates to the technical field of fitness equipment, in particular to a safe damping type adjustable-speed deep squatting frame for physical fitness.
Background
The deep squat is a physical training mode, the standard of deep squat, the back and the waist keep the straight line, hip joint is less than the knee joint, incorrect technical action can make the knee joint impaired on the contrary, wherein the heavy burden is squat deeply and is the most complicated in the body-building motion, and the exercise position is more, is a regulation action that the match was lifted to the strength, when the heavy burden was squat deeply, need use the frame of deep squat to assist, be convenient for depositing and getting up after a lot of heavy loads of barbell pole.
But the instrument that the barbell pole was deposited only can be regarded as to the frame of squatting deeply on the existing market, when the user cramp was crouched down fast, the barbell pole whereabouts fast appears easily, smashes the condition of hindering with the user, and its security is relatively poor, and the frame of squatting deeply that has now simultaneously can't rise and descend the process to form the resistance to the barbell pole, and then causes the speed of squatting deeply and be difficult to the accuse, appears the too fast back that leads to of speed easily and rises the power, and then causes the barbell pole to smash the condition of hindering the user.
Disclosure of Invention
The invention provides a safe shock-absorbing speed-adjustable deep-squatting stand for physical fitness, which can effectively solve the problem that the safety is poor because the deep-squatting stand in the market can only be used as a tool for storing a barbell bar, and the barbell bar is easy to fall quickly and hurt a user when the user takes out tendons and squats quickly in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a safe damping type adjustable deep squatting frame for physical fitness comprises a base, wherein vertical rods are welded at the central positions of two side portions of the top end of the base, ejector rods are welded between the top ends of the two vertical rods, a lifting chute is formed in the middle of each vertical rod in a penetrating mode, a limiting column is welded between the top end and the bottom end of each lifting chute, a barbell rod is connected to the middle of each limiting column in a sliding mode, a damping spring is installed at the position, corresponding to the position of the limiting column, of the top end of each barbell rod, and the top end of each damping spring is fixedly connected with the top;
the inner two side surfaces of the lifting chute are provided with receiving notches at equal distances, and the front end surface and the back end surface of the upright rod are provided with buffering components at positions corresponding to the receiving notches;
the buffer assembly comprises an adjusting screw, a first knob, a bearing, a mounting plate and a buffer cushion block;
terminal surface and back of the body terminal all run through the installation with the back of the body terminal surface and have adjusting screw through the thread engagement before the pole setting, adjusting screw one end welding has first knob, the mounting panel is installed through the bearing to the adjusting screw other end, a terminal surface of mounting panel has cushion block.
Preferably, cushion pad top limit portion and bottom limit portion all are provided with the inclined plane, are located the inclined plane of cushion pad top limit portion and the contained angle between the mounting panel top face are 160 degrees, are located the inclined plane of cushion pad bottom limit portion and the contained angle between the mounting panel bottom face are 95 degrees.
Preferably, the surfaces of the two sides of the base are connected with drawers in a sliding mode at equal distances, and handles are mounted in the middles of the side surfaces of the drawers.
Preferably, the two end parts of the ejector rod are respectively provided with a speed regulating mechanism, and the speed regulating mechanisms comprise mounting sleeves, wire reels, traction ropes, flat spiral springs, fixing columns, external threads, internal thread sleeves, connecting springs, extrusion plates, measuring scales and balls;
mounting sleeves are welded at two end parts of the ejector rod, a wire spool is embedded in the middle of each mounting sleeve in a rotating sleeved mode, a traction rope is wound in the middle of each wire spool, the other end of each traction rope is fixedly connected with the barbell rod, a flat spiral spring is mounted on the outer side surface of each mounting sleeve at a position corresponding to one side of each wire spool, and a fixed column is welded on the surface of one side, corresponding to the flat spiral spring, of each wire spool;
an external thread is arranged on the outer side surface of the mounting sleeve corresponding to the other side of the wire spool, an internal thread sleeve is rotatably connected to one end of the mounting sleeve through the external thread, a connecting spring is installed on one end face of the internal thread sleeve at an equal angle, an extrusion plate is installed at one end of the connecting spring, and balls are embedded into the surface of one side of the wire spool corresponding to the extrusion plate in a surrounding manner;
a measuring scale is welded at one end of the mounting sleeve.
Preferably, one end of the flat spiral spring is connected with the fixing column in a welded mode, and the other end of the flat spiral spring is connected with the mounting sleeve in a welded mode.
Preferably, the two sides of the top of the base are provided with bent support rods corresponding to the two sides of the vertical rod, one end of each bent support rod is connected with the vertical rod in a welded mode, the other end of each bent support rod is connected with the top of the base in a welded mode, and an inclined support rod is welded between the bent position of each bent support rod and the top of the base.
Preferably, the top of one of the bent support rods is sleeved with a rubber sleeve, the top of the other bent support rod is provided with an adjusting sliding chute in a penetrating manner, and an object placing assembly is arranged between the two adjusting sliding chutes;
the article placing assembly comprises an article carrying plate, a sliding shaft, an installation bent rod and an article placing cross rod;
the utility model discloses a slide rail device, including carrying board, curved bracing piece, it has the slide shaft to carry the welding of thing board both sides surface all correspondence, carry the thing board through the slide shaft inside with curved bracing piece sliding connection adjusting the spout, carry thing board back of the body terminal surface symmetric welding have the installation knee, the welding of installation knee top has puts the thing horizontal pole.
Preferably, the outer diameter of the sliding shaft is matched with the width of the adjusting sliding chute, and the surfaces of the two sides of the carrying plate are attached to the side surfaces of the bent supporting rods.
Preferably, the top end of the base is provided with the non-slip mat, the front end surface and the back end surface of the base are both provided with the fixing assemblies, and each fixing assembly comprises a fixing plate, a fixing screw and a second knob;
the fixed plate is installed to terminal surface and back of the body terminal surface before the base, the equidistant fixed screw that has through connection through the thread engagement in fixed plate middle part, a fixed screw tip welding has the second knob.
Preferably, the two ends of the fixing plate are welded with the two ends of the front end face of the base, and rubber gaskets are glued to the positions, located between the two ends of the fixing plate, of the front end face of the base.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. inclination through inclined plane is different about the cushion block, make the barbell rod receive the cushion block resistance great when downwards, the resistance that receives when upwards is less, and then the person of facilitating the use can not receive too much cushion block resistance when standing up when squatting deeply, when squatting, the barbell rod that proruption state leads to takes off one's hand, can cushion through the great resistance of cushion block, play effectual cushioning effect, protect user's safety, rotate the screw rod simultaneously and can adjust cushion block position, the person of facilitating the use adjusts according to self condition, and act on through damping spring, play safe absorbing effect.
2. Speed adjusting mechanism has been set up, through rotating the internal thread sleeve pipe, make the stripper plate extrude the ball of wire reel one side, the change of extrusion position, make the extrusion force change, further adjust wire reel pivoted frictional resistance, realize effectual speed governing purpose, it is impaired to avoid the limbs that partial user squats deeply too soon and causes, the flat spiral spring has been set up simultaneously, when standing up after squating deeply, flat spiral spring twines the haulage rope on the wire reel once more, wait for next use, it is convenient that improvement adjusting mechanism receives the rope.
3. Having set up and having put the thing subassembly, the user places drinking cup or body-building articles for use on carrying the thing board to hang the towel and put on putting the thing horizontal pole, convenient to use person takes when the motion of squatting deeply, and through the removal of sliding shaft in adjusting the spout, makes to carry the normal motion of squatting deeply that the thing board does not disturb the user, solves the current problem of depositing and taking of not being convenient for motion body-building article of the frame of squatting deeply.
4. The utility model discloses a barbell bar, including base, curved bracing piece and bearing diagonal pole, the device that two pole settings caused is rocked because of the user to the reduction has turned on one's side, has the drawer in the equal sliding connection in base both sides simultaneously, takes out the drawer through the handle, and convenient to use person strorage device's spare part and repair tools improve the maintenance convenience of device.
5. The non-slip mat is arranged, the slipping condition caused by direct contact between the foot of a user and the base is avoided, the fixing mechanism is arranged, the end part of the fixing screw pushes against the end part of the non-slip mat to the end part of the base by rotating the second knob and the fixing screw, the non-slip mat cannot be laterally moved, the relative displacement between the non-slip mat and the base is reduced when the non-slip mat is used by the user, and the movement is safer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the construction of the cushioning assembly of the present invention;
FIG. 4 is a schematic structural view of the governor mechanism of the present invention;
FIG. 5 is a schematic view of the storage assembly of the present invention;
FIG. 6 is a schematic structural view of the fixing assembly of the present invention;
reference numbers in the figures: 1. a base; 2. erecting a rod; 3. a top rod; 4. a lifting chute; 5. a limiting column; 6. a barbell bar; 7. a damping spring; 8. a receiving slot;
9. a buffer assembly; 901. adjusting the screw rod; 902. a first knob; 903. a bearing; 904. mounting a plate; 905. buffering cushion blocks;
10. a speed regulating mechanism; 1001. installing a sleeve; 1002. a wire spool; 1003. a hauling rope; 1004. a flat spiral spring; 1005. fixing a column; 1006. an external thread; 1007. an internally threaded sleeve; 1008. a connecting spring; 1009. a pressing plate; 1010. measuring a scale; 1011. a ball bearing;
11. bending the supporting rod; 12. an inclined support rod; 13. a drawer; 14. a handle; 15. a rubber sleeve; 16. adjusting the sliding chute;
17. an article placing component; 1701. a loading plate; 1702. a sliding shaft; 1703. mounting a bent rod; 1704. a placement cross bar;
18. a fixing assembly; 1801. a fixing plate; 1802. fixing the screw rod; 1803. a second knob;
19. a non-slip mat.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in figures 1-6, the invention provides a technical scheme, the safe damping type speed-adjustable deep squatting stand for physical fitness comprises a base 1, drawers 13 are connected to the surfaces of two sides of the base 1 at equal distances in a sliding mode, handles 14 are installed in the middles of the surfaces of the drawers 13, spare parts and maintenance tools of devices can be stored in the drawers 13 conveniently, quick maintenance of the devices is facilitated, vertical rods 2 are welded to the central positions of two sides of the top end of the base 1, ejector rods 3 are welded between the top ends of the two vertical rods 2, a lifting sliding groove 4 is formed in the middle of each vertical rod 2 in a penetrating mode, a limiting column 5 is welded between the top end and the bottom end of each lifting sliding groove 4, a barbell rod 6 is connected to the middle of each limiting column 5 in a sliding mode, a damping spring 7 is installed at the position, corresponding to each limiting column 5.
The lifting chute 4 is internally provided with accommodating notches 8 on two side surfaces at equal distances, the front end surface and the back end surface of the upright rod 2 are respectively provided with a buffer component 9 corresponding to the positions of the accommodating notches 8, each buffer component 9 comprises an adjusting screw 901, a first knob 902, a bearing 903, a mounting plate 904 and a buffer cushion 905, the positions of the front end surface and the back end surface of the upright rod 2 corresponding to the positions of the accommodating notches 8 are respectively provided with the adjusting screw 901 in a penetrating way through threaded engagement, one end of the adjusting screw 901 is welded with the first knob 902, the other end of the adjusting screw 901 is provided with the mounting plate 904 through the bearing 903, one end surface of the mounting plate 904 is glued with the buffer cushion 905, the top end edge part and the bottom end edge part of the buffer cushion 905 are respectively provided with an inclined surface, an included angle between the inclined surface at the top end edge part of the buffer cushion 905 and the, the resistance that receives when making barbell bar 6 upwards promote is less, and the resistance that receives when moving downwards is great, and then plays effectual buffering guard action.
The speed regulation mechanism 10 is respectively installed at two end parts of the ejector rod 3, the speed regulation mechanism 10 comprises an installation sleeve 1001, a wire spool 1002, a traction rope 1003, a flat spiral spring 1004, a fixed column 1005, an external thread 1006, an internal thread sleeve 1007, a connecting spring 1008, a squeezing plate 1009, a measuring scale 1010 and a ball 1011, the installation sleeve 1001 is welded at two end parts of the ejector rod 3, the wire spool 1002 is embedded and rotatably sleeved in the middle part of the installation sleeve 1001, the traction rope 1003 is wound in the middle part of the wire spool 1002, the other end of the traction rope 1003 is fixedly connected with the barbell bar 6, the flat spiral spring 1004 is installed at the position of the outer side surface of the installation sleeve corresponding to one side of the wire spool 1002, the fixed column 1005 is welded on one side surface of the wire spool 1002 corresponding to the flat spiral spring 1004, one end of the flat spiral spring is welded with the fixed column, the spiral spring 1004 drives the wire spool 1002 to wind the pulling rope 1003 onto the middle of the wire spool 1002 again for the next use.
The installation sleeve 1001 outside surface is provided with external screw thread 1006 corresponding to wire reel 1002 opposite side position department, and installation sleeve 1001 one end is rotated through external screw thread 1006 and is connected with interior thread sleeve 1007, and connecting spring 1008 is installed to angle such as interior thread sleeve 1007 terminal, and stripper plate 1009 is installed to connecting spring 1008 one end, and wire reel 1002 one side surface is corresponding to stripper plate 1009 position department and is encircleed the embedding and install ball 1011.
A measuring scale 1010 is welded at one end of the mounting sleeve 1001, and the position of the internal thread sleeve 1007 is observed through the measuring scale 1010, so that a user can conveniently adjust the internal thread sleeve 1007 to a proper position.
The two sides of the top of the base 1 are provided with bent support rods 11 corresponding to the two sides of the vertical rod 2, one end of each bent support rod 11 is connected with the vertical rod 2 in a welding mode, the other end of each bent support rod 11 is connected with the top of the base 1 in a welding mode, and an inclined support rod 12 is welded between the bent support rod 11 and the top of the base 1.
The rubber sleeve 15 has been cup jointed at 11 tops of a curved bracing piece, another 11 tops of curved bracing piece have run through and have been seted up regulation spout 16, two are adjusted and have been installed between the spout 16 and put thing subassembly 17, it includes year thing board 1701 to put thing subassembly 17, sliding shaft 1702, installation curved bar 1703 and put thing horizontal pole 1704, it all corresponds the welding in the welding of thing board 1701 both sides surface has sliding shaft 1702, it adjusts 16 inside and curved bracing piece sliding connection of spout through sliding shaft 1702 to carry thing board 1701, it has installation curved bar 1703 to carry thing board 1701 back of the body terminal surface symmetric welding, the welding of installation curved bar 1703 top has puts thing horizontal pole 1704.
The outer diameter of the sliding shaft 1702 is matched with the width of the adjusting sliding groove 16, and the two side surfaces of the object carrying plate 1701 are both attached to the side surfaces of the curved supporting rods 11, so that the object carrying plate 1701 has a certain frictional resistance when sliding, and the position of the object carrying plate 1701 after being placed is stable under the condition of no external force pushing and pulling.
Slipmat 19 has been placed on base 1 top, fixed subassembly 18 is all installed to terminal surface and the back terminal surface before base 1, fixed subassembly 18 includes fixed plate 1801, clamping screw 1802 and second knob 1803, fixed plate 1801 is all installed to terminal surface and the back terminal surface before the base 1, fixed plate 1801 middle part equidistance has clamping screw 1802 through the screw-thread engagement, the both ends welded connection of terminal surface before fixed plate 1801 both ends and base 1, the terminal surface is located the equal rubber gasket that has glued in position department between the fixed plate 1801 both ends before the base 1, make clamping screw 1802 extrude the back and get into in the rubber gasket, and then reach the purpose that improves 19 sliding resistance of slipmat, clamping screw 1802 a tip welding has second knob 1803.
The working principle and the using process of the invention are as follows: when the safe damping type speed-adjustable deep squatting stand for physical fitness is used, firstly, the anti-slip mat 19 is placed at the top end of the base 1, then, the end part of the anti-slip mat 19 is vertically placed at the front end and the rear end of the base 1, at the moment, the second knob 1803 is rotated, the fixing screw 1802 is driven to rotate through the second knob 1803, the fixing screw 1802 is in penetrating connection with the middle part of the fixing plate 1801 at equal intervals through thread meshing, under the action of the threads, the fixing screw 1802 pushes the anti-slip mat 19 to move towards the end part of the base 1, the anti-slip mat 19 is pushed against the surface of the base 1, and larger resistance is applied to the anti-slip mat 19 through the fixing screw 1802, so that the static friction resistance of the anti-slip mat 19 is increased, and the anti-slip mat 19 cannot;
then, the object carrying plate 1701 is pushed, so that the sliding shaft 1702 slides in the adjusting sliding groove 16, the object carrying plate 1701 is close to the ejector rod 3, a user can stand at the top end of the object carrying plate 1701 at the moment, the speed adjusting mechanism 10 is adjusted, during speed adjustment, the internal thread sleeve 1007 is rotated, the internal thread sleeve 1007 and the external thread 1006 move to one side through the thread action, so that the extrusion plate 1009 is extruded on the ball 1011, the connecting spring 1008 is contracted, at the moment, the extrusion plate 1009 is extruded on the ball 1011 through the extrusion force of the connecting spring 1008, and through the change of the contraction distance of the connecting spring 1008, the extrusion force of the extrusion plate 1009 on the ball 1011 can be effectively changed, and further the limitation of the rotating speed during;
after the adjustment is finished, the object carrying plate 1701 is pushed to be away from the ejector rod 3, the moving object is placed on the object carrying plate 1701, the towel for wiping is hung on the object placing cross rod 1704 and waits for use, then the user adds barbell pieces to the two ends of the barbell rod 6, then the first knob 902 is rotated to rotate the adjusting screw 901, because the front end surface and the back end surface of the upright rod 2 are respectively provided with the adjusting screw 901 by threaded engagement and penetration at positions corresponding to the accommodating groove opening 8, the adjusting screw 901 pushes the mounting plate 904 in the accommodating groove opening 8 under the action of threads and pushes the cushion block 905, the top end edge part and the bottom end edge part of the cushion block 905 are both provided with inclined surfaces, the included angle between the inclined surface at the top end edge part of the cushion block 905 and the top end surface of the mounting plate 904 is 160 degrees, the included angle between the inclined surface at the bottom end edge part of the cushion block 905 and the bottom end surface of the mounting plate 904 is, the resistance to downward movement is high;
when the barbell bar is used, a user holds the barbell bar 6 on the back, when the user squats, the buffer cushion blocks 905 have large resistance, the barbell bar 6 caused by a sudden state can not hurt the user when the user falls off, the traction rope 1003 extends downwards in the process of squating, the wire reel 1002 rotates to drive the plane scroll spring 1004 to contract, the wire reel 1002 is extruded by the extrusion plate 1009 when rotating and has certain friction resistance, the squat speed is limited, when the user stands up, the buffer cushion blocks 905 have small resistance and can not form interference, the traction rope loses the tensile force of the traction rope 1003 on the wire reel 1002, the deformation stress of the plane scroll spring 1004 pulls the fixing column 1005 to drive the wire reel 1002 to rotate, the traction rope 1003 is wound in the middle of the wire reel again to wait for next use, meanwhile, the swinging of the barbell bar 6 is limited by the limiting column 5, and secondary buffer damping is performed through the damping spring 7 at will, so that the use safety of the device is improved, after squatting a lot of deeply, whether speed is suitable is verified to self, and the lowering speed under the condition too fast, can rotate female thread sleeve 1007 again according to above-mentioned operation for connecting spring 1008 further contracts, and remember female thread sleeve 1007 position through dipperstick 1010, can adjust fast after other people use next time of being convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a frame of squatting deeply that is used for sports fitness's safe shock-proof type adjustable speed, includes base (1), its characterized in that: the barbell device is characterized in that upright rods (2) are welded at the central positions of two side portions of the top end of the base (1), an ejector rod (3) is welded between the top ends of the two upright rods (2), a lifting sliding groove (4) is formed in the middle of each upright rod (2) in a penetrating mode, a limiting column (5) is welded between the top end and the bottom end of each lifting sliding groove (4), a barbell rod (6) is connected to the middle of each limiting column (5) in a sliding mode, a damping spring (7) is installed at the position, corresponding to the limiting column (5), of the top end of each barbell rod (6), and the top end of each damping spring;
storage notches (8) are formed in the surfaces of two sides in the lifting chute (4) at equal distances, and buffering assemblies (9) are mounted on the positions, corresponding to the storage notches (8), of the front end surface and the back end surface of the upright rod (2);
the buffer assembly (9) comprises an adjusting screw (901), a first knob (902), a bearing (903), a mounting plate (904) and a buffer cushion block (905);
adjusting screws (901) are respectively installed at positions, corresponding to the containing notches (8), of the front end face and the back end face of the upright rod (2) in a penetrating mode through threaded meshing, a first knob (902) is welded at one end of each adjusting screw (901), an installing plate (904) is installed at the other end of each adjusting screw (901) through a bearing (903), and a cushion block (905) is glued to one end face of each installing plate (904);
inclined planes are arranged on the top end side part and the bottom end side part of the buffer cushion block (905), an included angle between the inclined plane positioned on the top end side part of the buffer cushion block (905) and the top end face of the mounting plate (904) is 160 degrees, and an included angle between the inclined plane positioned on the bottom end side part of the buffer cushion block (905) and the bottom end face of the mounting plate (904) is 95 degrees;
the two ends of the ejector rod (3) are respectively provided with a speed regulating mechanism (10), and each speed regulating mechanism (10) comprises a mounting sleeve (1001), a wire spool (1002), a traction rope (1003), a flat spiral spring (1004), a fixing column (1005), an external thread (1006), an internal thread sleeve (1007), a connecting spring (1008), an extrusion plate (1009), a measuring scale (1010) and a ball (1011);
mounting sleeves (1001) are welded at two ends of the ejector rod (3), a wire spool (1002) is sleeved in the middle of each mounting sleeve (1001) in an embedded and rotating mode, a traction rope (1003) is wound in the middle of each wire spool (1002), the other end of each traction rope (1003) is fixedly connected with the barbell bar (6), a flat spiral spring (1004) is installed at the position, corresponding to one side of each wire spool (1002), of the outer side surface of each mounting sleeve (1001), and a fixing column (1005) is welded on the surface of one side, corresponding to the flat spiral spring (1004), of each wire spool (1002);
an external thread (1006) is arranged at the position, corresponding to the other side of the wire winding disc (1002), of the outer side surface of the mounting sleeve (1001), one end of the mounting sleeve (1001) is rotatably connected with an internal thread sleeve (1007) through the external thread (1006), a connecting spring (1008) is installed on one end surface of the internal thread sleeve (1007) in an equal angle mode, an extrusion plate (1009) is installed at one end of the connecting spring (1008), and a ball (1011) is installed at the position, corresponding to the extrusion plate (1009), of the surface of one side of the wire winding disc (1002) in a surrounding embedding mode;
a measuring scale (1010) is welded at one end of the mounting sleeve (1001).
2. A safe shock-absorbing adjustable squat frame for sports fitness as claimed in claim 1, wherein: the drawer is characterized in that drawers (13) are connected to the surfaces of the two sides of the base (1) in a sliding mode at equal distances, and handles (14) are mounted in the middle of the side surfaces of the drawers (13).
3. A safe shock-absorbing adjustable squat frame for sports fitness as claimed in claim 1, wherein: one end of the flat spiral spring (1004) is connected with the fixed column (1005) in a welding mode, and the other end of the flat spiral spring (1004) is connected with the mounting sleeve (1001) in a welding mode.
4. A safe shock-absorbing adjustable squat frame for sports fitness as claimed in claim 1, wherein: base (1) top both sides department of corresponding pole setting (2) both sides position all installs curved bracing piece (11), curved bracing piece (11) a tip and pole setting (2) welded connection, another tip of curved bracing piece (11) and base (1) top welded connection, the welding has bearing diagonal pole (12) between curved bracing piece (11) department of bending and base (1) top.
5. A safe shock-absorbing adjustable squat frame for sports fitness according to claim 4, characterized in that: the top of one bent supporting rod (11) is sleeved with a rubber sleeve (15), the top of the other bent supporting rod (11) is provided with an adjusting sliding groove (16) in a penetrating manner, and an article placing assembly (17) is arranged between the two adjusting sliding grooves (16);
the object placing component (17) comprises an object placing plate (1701), a sliding shaft (1702), a mounting bent rod (1703) and an object placing cross rod (1704);
the two side surfaces of the object carrying plate (1701) are correspondingly welded with sliding shafts (1702), the object carrying plate (1701) is in sliding connection with the bent supporting rod (11) inside the adjusting sliding groove (16) through the sliding shafts (1702), the back end face of the object carrying plate (1701) is symmetrically welded with an installation bent rod (1703), and the top end of the installation bent rod (1703) is welded with an object placing cross rod (1704).
6. A safe shock-absorbing adjustable squat frame for sports fitness according to claim 5, characterized in that: the outer diameter of the sliding shaft (1702) is matched with the width of the adjusting sliding chute (16), and the two side surfaces of the object carrying plate (1701) are attached to the side surfaces of the bent supporting rods (11).
7. A safe shock-absorbing adjustable squat frame for sports fitness as claimed in claim 1, wherein: the anti-skid device is characterized in that a non-slip pad (19) is placed at the top end of the base (1), fixing assemblies (18) are installed on the front end face and the back end face of the base (1), and each fixing assembly (18) comprises a fixing plate (1801), a fixing screw (1802) and a second knob (1803);
fixed plate (1801) are all installed to base (1) preceding terminal surface and back terminal surface, fixed plate (1801) middle part equidistance has set screw (1802) through the meshing through connection of screw thread, the welding of set screw (1802) one end has second knob (1803).
8. A safe shock-absorbing adjustable squat stand for sports fitness as claimed in claim 7, wherein: the fixed plate (1801) both ends and the both ends welded connection of base (1) preceding terminal surface, base (1) preceding terminal surface is located all to be glued with the rubber gasket in the position department between fixed plate (1801) both ends.
CN201910408053.XA 2019-05-15 2019-05-15 A frame of squatting deeply that is used for sports fitness's safe shock attenuation type adjustable speed Active CN110090402B (en)

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