CN213912118U - Physical training device - Google Patents
Physical training device Download PDFInfo
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- CN213912118U CN213912118U CN202023124909.8U CN202023124909U CN213912118U CN 213912118 U CN213912118 U CN 213912118U CN 202023124909 U CN202023124909 U CN 202023124909U CN 213912118 U CN213912118 U CN 213912118U
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Abstract
The utility model relates to a physical training device, which comprises a left upright post and a right upright post, wherein the upper side of the left upright post is provided with a lever, and the device also comprises a body supporting plate and a head supporting plate, the rear end of the body supporting plate is sleeved on a connecting rod, the bottom side of the front end of the body supporting plate is provided with a supporting leg, and the head supporting plate has two states of vertical and horizontal; the front sides of the left column body and the right column body are respectively provided with a left supporting piece and a right supporting piece which are provided with supporting notches, a barbell bar of the barbell is supported in the two supporting notches, the front sides of the upper parts of the left column body and the right column body are respectively provided with a hanging plate, the lower side of each hanging plate is provided with a pulley, a barbell rod is connected with a steel wire rope, the steel wire rope extends upwards and bypasses the pulley, and the tail end of the steel wire rope, which bypasses the pulley, is provided with a pull ring; the front sides of the left cylinder and the right cylinder are respectively provided with a guide limiting block, the guide limiting blocks are provided with rope holes, and the steel wire ropes are provided with limiting parts. This physical training device, the integration has a plurality of exercise items, when taking exercise the health, also lets the user have better experience effect.
Description
Technical Field
The utility model relates to a sport equipment technical field, concretely relates to physical training device.
Background
Physical exercise is beneficial to the growth of bones and muscles of a human body, enhances the functions of heart and lung, improves the functional conditions of a blood circulation system, a respiratory system and a digestive system, is beneficial to the growth and development of the human body, improves the disease resistance and enhances the adaptability; physical exercise is one of the most active and effective means of building up the body. People can choose to exercise the body for the health, and various physical exercise devices are provided, however, the existing physical exercise devices have single effect, such as horizontal bars, barbells, supine machines and the like. The invention patent of the publication No. CN109999418B discloses a leg muscle exerciser for physical training, which is mainly used for training legs. There are also apparatuses having several exercise functions at the same time, such as a massage device for physical exercise disclosed in the grant publication No. CN107335191B, which can exercise arms and massage the back.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a physical training device who possesses a plurality of exercise function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a physical training device comprises a left upright and a right upright which are arranged at left and right intervals, and further comprises a supination device and a barbell, wherein the lower parts of the left upright and the right upright are respectively provided with a group of supporting legs;
a connecting rod is arranged between the left column body and the right column body, the connecting rod is horizontally arranged, the supination device comprises a body supporting plate and a head supporting plate, the rear end of the body supporting plate is sleeved on the connecting rod through a first rotating sleeve, a supporting leg is arranged at the bottom side of the front end of the body supporting plate, a second rotating sleeve is arranged at one end of the head supporting plate, the second rotating sleeve is sleeved on the connecting rod, two positioning holes are formed in the peripheral wall of the second rotating sleeve, the two positioning holes are spaced by 90 degrees in the peripheral direction of the second rotating sleeve, and a bolt hole which is matched with one positioning hole is formed in the connecting rod in a selected mode, so that the head supporting plate is in a vertical state and a horizontal state;
the front sides of the left column body and the right column body are respectively provided with a left supporting piece and a right supporting piece, the left supporting piece and the right supporting piece are provided with supporting notches, a barbell bar of the barbell is supported in the two supporting notches, and barbell plates at two ends of the barbell are respectively positioned on the left side of the left column body and the right side of the right column body; the arrangement positions of the left supporting piece and the right supporting piece are higher than the position of the connecting rod;
the front sides of the upper parts of the left column body and the right column body are respectively provided with a hanging plate, each hanging plate comprises a vertical plate connected with the corresponding column body and an arc-shaped plate bent forwards from the upper end of the vertical plate, a pulley is installed on the lower side of each hanging plate, the rotation axis direction of each pulley is along the left-right direction, the barbell bar is connected with a steel wire rope, each steel wire rope extends upwards and bypasses the pulley from the rear side of the pulley, and the tail end of each steel wire rope bypassing the pulley is provided with a pull ring;
the front side of left side cylinder and right cylinder is provided with the direction stopper respectively, and the rope hole that link up from top to bottom is equipped with to the direction stopper, supplies wire rope to pass, and wire rope's a position that is located direction stopper top is equipped with the locating part, and when wire rope acted downwards, the locating part quilt the rope hole stops, and the initial distance that is located between locating part and the rope hole of wire rope is the safe distance of settlement.
Furthermore, a hook is respectively arranged on the left column body and the right column body for placing the pull ring.
Furthermore, the left column body and the right column body are both of two-section drawing type structures, the left column body comprises a fixed square tube and a movable square tube inserted in the fixed square tube, and the left rear supporting part is one part of the movable square tube; the movable square tube is connected with the fixed square tube through a bolt.
Further, left side support piece, right support piece set up respectively on the fixed side pipe on left and right sides, and left side support piece, right support piece structure are the same, and left side support piece is the L shape structure that a horizon bar and dip rod constitute, and horizon bar one end is fixed with fixed side pipe, and the dip rod leans out the setting for support the notch and be the structure that the bore is big, the bore is little down.
Further, the lower extreme of fixed side's pipe is equipped with the flange board, and the landing leg includes preceding landing leg and back landing leg, and preceding landing leg is extended before by the preceding side direction of fixed side's pipe, and back landing leg is extended after by the back side direction of fixed side's pipe, and preceding landing leg and back landing leg are all including straight body and pipe chute body, and the straight body extends around the straight body, and the pipe chute body is outwards extended by the tip of straight body, and the pipe chute body with one side is the splayed setting, and the bottom of pipe chute body is equipped with the holding surface that is used for supporting ground, and the bottom surface of flange board is coplane with the holding surface of pipe chute body.
Furthermore, the upper plate surface of the head supporting plate is provided with a soft layer, the lower plate surface of the head supporting plate is provided with a plurality of rows of massage balls, and the rear sides of the two fixed square tubes are respectively provided with a grab rail.
Furthermore, the support leg is of a T-shaped structure, the support leg comprises an inclined strut and a rotating shaft arranged at the upper end of the inclined strut, a hinged sleeve is arranged at the bottom side of the body supporting plate and provided with a sleeve hole which is communicated along the left and right directions, the rotating shaft is inserted into the sleeve hole from the right side of the hinged sleeve and extends out of one section, the extended section forms an elastic shaft section, the left end of the elastic shaft section is provided with a limiting part, a spring is sleeved on the elastic shaft section, two ends of the spring are abutted between the limiting part and the left side wall of the hinged sleeve, the hinged sleeve is composed of a left circular sleeve body and a right circular sleeve body, the outer diameter of one circular sleeve body at the left side is larger than that of one circular sleeve body at the right side, the circular sleeve body at the left side is provided with a first positioning matching surface, the circular sleeve body at the right side is provided with a second positioning matching surface, the first positioning matching surface and the second positioning matching surface are arranged in an axial staggered manner in the hinged sleeve, and the rotating shaft is provided with a supporting block, the supporting block is provided with a supporting surface which is in supporting fit with the first positioning fit surface and can be pulled rightwards by the rotating shaft and rotated to be in supporting fit with the second positioning fit surface.
Furthermore, a nut is arranged at the left end of the elastic shaft section and forms the limiting part.
Furthermore, the middle section of the lever is provided with anti-skid grains.
Further, the positioning hole is a counter bore.
The utility model has the advantages that:
the utility model relates to a physical training device, the integration has a plurality of exercise items, when taking exercise the health, also lets the user have better experience effect, changes the interest and uses, can supply the people who generally takes exercise the health demand to use, also can supply the school's physical training student to take exercise the health, improve the health function and use. Particularly, the top parts of the left and right upright posts are provided with levers, so that the function of a horizontal bar can be realized, a user can do pull-up exercise, and the head support plate is adjusted to be in a vertical state, so that the use is not influenced; the device is also provided with a supination device, a user can do sit-up exercises when lying on the body supporting plate, the barbells are supported on the two vertical columns, the user can also do barbell actions when lying on the body supporting plate, and the head supporting plate is adjusted to be in a horizontal state so as to support the head position of the user. The two side upright posts are also provided with a pulley and a steel wire rope mechanism, the steel wire rope bypasses the pulley, one end of the steel wire rope is provided with a pull ring, and the other end of the steel wire rope is connected with the barbell rod of the barbell; meanwhile, in order to consider the safety, the stand column is provided with a guide limiting block, the steel wire rope is provided with a limiting part, and the barbell rod cannot fall into the supporting notch in the falling process even if deviating from the supporting range of the left supporting part and the right supporting part, and cannot fall down after being blocked by the rope hole, so that the barbell rod is ensured to have a safety distance with a user.
Drawings
Fig. 1 is a schematic structural view of a physical exercise device of the present invention (without a pulley structure installed);
FIG. 2 is a schematic view of the construction of the head support plate;
FIG. 3 is a schematic view of the left upright post engaged with a barbell and a pulley;
FIG. 4 is a schematic view of the structure of the foot (state one);
FIG. 5 is a schematic view of the configuration of the articulating sleeve at the bottom of the body supporting plate;
FIG. 6 is a schematic view of the structure of the foot (state two);
fig. 7 is a schematic view of the connection of the barbell bar to one end of the wire rope.
Names corresponding to the marks in the figure:
1. the left column, 10, a connecting rod, 11, a movable square tube, 12, a fixed square tube, 111, a left rear supporting part, 112, a guide limiting block, 121, a left supporting part, 122, a grab bar, 13, a hanging plate, 14, a connecting flange plate, 2, a right column, 3, a lever, 41, a barbell bar, 411, a hanging lug, 42, a barbell plate, 5, a body supporting plate, 51, a supporting leg, 511, an inclined support, 512, an elastic shaft section, 513, a spring, 514, a nut, 515, a supporting block, 52, a hinge sleeve, 521, a sleeve hole, 522, a first positioning matching surface, 523, a second positioning matching surface, 61, a front leg, 62, a rear leg, 611, a straight tube, 612, an inclined tube body, 7, a head supporting plate, 71, a massage ball, 72, a second rotating sleeve, a positioning hole, 721, 8, a steel wire rope, 81, a limiting block, 82, a pull ring, 83, a lock catch, 9 and a pulley.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the utility model provides a:
as shown in fig. 1-7, a physical training device, including left stand 1 and right stand 2 of controlling the interval setting, still include the ware of lying on the back, the barbell, left stand 1 includes left cylinder, the upper portion backward bending of left cylinder forms left back supporting part 111, right stand includes right cylinder, the upper portion backward bending of right cylinder forms right back supporting part, the upside of left back supporting part and right back supporting part is equipped with a lever 3, the both ends of lever are passed through the bolt and are connected respectively at left back supporting part and right back supporting part, the bolt can adopt the plum blossom bolt of plastics head, easy to assemble, and the bolt upwards penetrates by the downside of corresponding supporting part, improve the aesthetic property. The lever is arranged, so that the function of a horizontal bar is formed, and pull-up exercise can be performed. The middle section of the lever is provided with anti-skid grains; in other embodiments, the optical rod may be used.
The left column body and the right column body are both of two-section drawing type structures and are inserted up and down. The left column body and the right column body have the same structure and are symmetrically distributed, so for convenience of description, the left column body comprises a fixed square pipe 12 and a movable square pipe 11 inserted in the fixed square pipe, and a left rear supporting part 111 is a part of the movable square pipe 11; the movable square tube 11 and the fixed square tube 12 are fixed through a plum bolt, and a threaded hole is formed in one of the tubes. Square tubular construction can be rectangular pipe or square pipe, utilizes current section bar, does not increase extra cost of manufacture, also can other section bars, and the assurance intensity can. The stand column can be integrated, and the stand column is separated in the embodiment, so that the stand column is convenient to manufacture, transport and the like.
Be equipped with connecting rod 10 between left side cylinder and the right cylinder, specifically be equipped with this connecting rod between the fixed square pipe on left fixed square pipe and right side, the connecting rod level sets up, and the connecting rod is the round bar, when playing the fixed square pipe of connecting both sides, still is the installation of other parts for being convenient for.
The supination machine comprises a body supporting plate 5 and a head supporting plate 7, the back end of the body supporting plate 5 is sleeved on the connecting rod 10 through a first rotating sleeve, and the bottom side of the front end of the body supporting plate 5 is provided with a supporting leg 51. One end of the head supporting plate 7 is provided with a second rotating sleeve 72, the second rotating sleeve 72 is sleeved on the connecting rod 10, and the mounting positions of the second rotating sleeve 72 and the first rotating sleeve are different and do not conflict.
The outer peripheral wall of the second rotary sleeve 72 is provided with two positioning holes 721 spaced at 90 degrees in the outer peripheral direction of the second rotary sleeve, and the connecting rod 10 is provided with a bolt hole for selectively cooperating with one of the positioning holes, so that the head support plate 7 has two states of standing and leveling by turning.
The front sides of the left column and the right column are respectively provided with a left supporting piece 121 and a right supporting piece, the left supporting piece and the right supporting piece are provided with supporting notches, a barbell bar 41 of the barbell is supported in the two supporting notches, and barbell plates 42 at two ends of the barbell are respectively positioned at the left side of the left column and the right side of the right column; the left supporting piece and the right supporting piece are arranged at positions higher than the connecting rod. The weight plate, i.e. the weight plate, of the barbell plate is not designed for the weight lifting athlete, so the weight is set to 10 kg or 20 kg, and can be selected according to actual needs.
The body supporting plate 5 and the head supporting plate 7 of the supination machine are adjusted to be in a horizontal state, so that a user can lie on the body supporting plate 5 to perform barbell lifting action, and exercise of corresponding parts of the body is achieved.
The upper plate surfaces of the body supporting plate 5 and the head supporting plate 7 are provided with soft layers, so that the comfort is improved, and certainly, the soft layers are not arranged. The design is further optimized, the positioning holes are counter bores, the bolts are not protruded, and human body touch is avoided.
In order to enrich the function, the lower plate surface of the head support plate 7 is provided with a plurality of rows of massage balls 71, which can be used as massage balls in the prior art, wherein the steel balls can rotate freely. The rear sides of the two fixed square tubes are respectively provided with a grab rail 122. The head support plate 7 is rotated by 90 degrees to be in an upright state and is fixed again by bolts. When the horizontal bar function is used, the head support plate 7 is also set to the upright state. The user holds the corresponding grab bar 122 with both hands, moves the back up and down, contacts with the massage balls, and can also achieve the effect of massaging the back. Meanwhile, the grab bar can be used for other purposes, such as double-hand support and foot off-ground exercise.
The width of the head support plate 7 may be smaller than the width of the body support plate 5 to reduce the footprint of the head support plate 7.
The front sides of the upper parts of the left column body and the right column body are respectively provided with a hanging plate 13 for mounting a pulley and a steel wire rope, the left side and the right side have the same structure, and the left column body is taken as an example for explanation.
As shown in fig. 3, the hanging plate 13 includes a vertical plate connected to the corresponding column and an arc plate bent forward from the upper end of the vertical plate, a pulley 9 is installed on the lower side of the hanging plate, the rotation axis direction of the pulley 9 is along the left-right direction, the barbell bar is connected with a steel wire rope 8, the steel wire rope 8 extends upward and bypasses the pulley 9 from the rear side of the pulley, and a pull ring 82 is arranged at the end of the steel wire rope 8 bypassing the pulley. Through this structural design, when the user lies in foretell health backup pad 5, can also drive barbell intermittent type nature through the mode of hand power pull ring and rise and fall, reach another kind and temper the effect, also provide a new mode of taking exercise. Alternatively, the user may operate while sitting on the body supporting plate 5.
Once the barbell bar of the barbell comes out of the supporting range of the left and right supports, the user may be injured during the falling process in case of improper operation of the user, and therefore, the following design is made to solve the safety of the new exercise mode. The front side of left side cylinder and right cylinder is provided with direction stopper 112 respectively, and direction stopper 112 is equipped with the rope hole that link up from top to bottom, supplies wire rope 8 to pass, and wire rope 8's a position that is located direction stopper top is equipped with stopper 81, and when wire rope acted downwards, stopper 81 quilt the rope hole stops, and the initial distance that is located between stopper and the rope hole of wire rope 8 is the safe distance of settlement. Even if the barbell bar is separated from the supporting ranges of the left supporting piece and the right supporting piece, the barbell bar cannot fall into the supporting notch in the falling process, after the limiting piece 81 is blocked by the rope hole, the barbell bar 41 cannot continuously fall, and the barbell bar has a safe distance from a user.
In order to facilitate the connection of the barbell to the cable, a latch 83 may be provided, as shown in fig. 7, the latch 83 is openable by pressing, the latch itself is known in the art, and the barbell bar is provided with corresponding lugs 411 which are engaged with the latch 83. Of course, the wire rope may also be directly fixed to the barbell, for example, the wire rope may be wound around the barbell bar to be suspended, or only the hanging lug may be provided to be connected to the wire rope.
The left column body and the right column body are respectively provided with a hook (not shown) for placing the pull ring, so that the pull ring does not float in the air when not used, and other exercise items are not influenced.
The lower portions of the left and right columns are respectively provided with a set of legs including a front leg 61 and a rear leg 62, of which only two legs on one side are shown in fig. 1. The lower extreme of fixed square pipe is equipped with flange plate 14, and preceding landing leg 61 is extended before by the preceding side direction of fixed square pipe, and back landing leg 62 is extended after by the back side direction of fixed square pipe, and preceding landing leg and back landing leg all are including straight body 611 and pipe chute body 612, extend around the straight body, and the pipe chute body is outwards extended by the tip of straight body, and the pipe chute body with one side is the splayed setting, and with one side mean with being the front side or with being the rear side. The bottom of the inclined tube body is provided with a supporting surface for supporting the ground, and the bottom surface of the connecting flange plate is coplanar with the supporting surface of the inclined tube body.
One end of the straight pipe body close to the fixed square pipe can be connected through a flange plate, so that the detachable connection is realized; other embodiments may employ welded fastening.
The bolt hole of flange plate can supply rag bolt to wear the dress to fix on ground, be equipped with the gusset between flange plate and the fixed square pipe, improve support intensity. In other embodiments, the connecting flange plate can be directly placed on the ground without being fixed by foundation bolts, and is supported together with the front and rear support legs. The inclined tube body with one side is the splayed setting, and the atress is better, all has fine anti-rollover support nature to a plurality of directions all around of whole device.
The body support plate 5 is supported by the legs and then is in a horizontal state, thereby realizing the above-mentioned functions. The body support plate 5, in a horizontal state, can also perform exercise of supine movement. To better perform supine exercises, the support structure of the legs is designed so that the body tilting plate can be placed obliquely.
The leg 51 has a T-shaped structure, and comprises an inclined strut 511 and a rotating shaft arranged at the upper end of the inclined strut, the bottom side of the body supporting plate 5 is provided with a hinge sleeve, and the hinge sleeve 52 is provided with a sleeve hole 521 penetrating along the left-right direction. The rotating shaft is inserted into the sleeve hole from the right side of the hinge sleeve and extends out to form an elastic shaft section 512. The left end of the elastic shaft section 512 is provided with a nut 514 forming a limiting part. The elastic shaft section is sleeved with a spring 513, and two ends of the spring 513 are abutted between the limiting part and the left side wall of the hinge sleeve.
The hinge sleeve 52 comprises two left and right circular sleeve bodies, the outer diameter of the left circular sleeve body is larger than that of the right circular sleeve body, the left circular sleeve body is provided with a first positioning matching surface 522, the right circular sleeve body is provided with a second positioning matching surface 523, the first positioning matching surface 522 and the second positioning matching surface 523 are arranged in the hinge sleeve 52 in an axially staggered manner, a supporting block extending leftwards is arranged on the rotating shaft, the supporting block is provided with a supporting surface, the supporting surface is in supporting fit with the first positioning matching surface 522, and the supporting block can be in supporting fit with the second positioning matching surface 523 after being pulled rightwards and rotated by the rotating shaft. When the support surface is engaged with the first positioning engagement surface 522, the legs are in a first tilted state and the body support panel 5 is in a horizontal state; when the body supporting plate 5 needs to be inclined, the supporting legs are pulled rightwards, the rotating shaft moves rightwards after overcoming the spring force of the spring 513, finally breaks away from the first positioning matching surface 522, then the supporting legs rotate, the supporting surface can enter the cavity of the circular sleeve body on the right side, and finally is in supporting matching with the second positioning matching surface 523, at the moment, the front part of the body supporting plate 5 is inclined relative to the rear part, and therefore the sit-up exercise can be carried out. The structure does not use bolts and is convenient to adjust.
In this embodiment, because the barbell needs to be lifted and lowered by hand, the safety distance cannot be adjusted at will after being set, that is, the safety distance cannot be disabled or the normal use of the function cannot be satisfied because the adjustment distance range between the movable square tube and the fixed square tube is too large. The movable square tube and the fixed square tube can also adopt an integrated tube structure. Although the height of the horizontal bar can not be adjusted, the horizontal bar can also be suitable for users within a certain height range. Based on the design concept of the above embodiments, the product of the device can be designed with two or three different height specifications to be suitable for corresponding use groups, such as for junior students and for college students.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (10)
1. A physical exercise device characterized by: the device comprises a left upright and a right upright which are arranged at left and right intervals, and further comprises a supination device and a barbell, wherein the lower parts of the left upright and the right upright are respectively provided with a group of supporting legs;
a connecting rod is arranged between the left column body and the right column body, the connecting rod is horizontally arranged, the supination device comprises a body supporting plate and a head supporting plate, the rear end of the body supporting plate is sleeved on the connecting rod through a first rotating sleeve, a supporting leg is arranged at the bottom side of the front end of the body supporting plate, a second rotating sleeve is arranged at one end of the head supporting plate, the second rotating sleeve is sleeved on the connecting rod, two positioning holes are formed in the peripheral wall of the second rotating sleeve, the two positioning holes are spaced by 90 degrees in the peripheral direction of the second rotating sleeve, and a bolt hole which is matched with one positioning hole is formed in the connecting rod in a selected mode, so that the head supporting plate is in a vertical state and a horizontal state;
the front sides of the left column body and the right column body are respectively provided with a left supporting piece and a right supporting piece, the left supporting piece and the right supporting piece are provided with supporting notches, a barbell bar of the barbell is supported in the two supporting notches, and barbell plates at two ends of the barbell are respectively positioned on the left side of the left column body and the right side of the right column body; the arrangement positions of the left supporting piece and the right supporting piece are higher than the position of the connecting rod;
the front sides of the upper parts of the left column body and the right column body are respectively provided with a hanging plate, each hanging plate comprises a vertical plate connected with the corresponding column body and an arc-shaped plate bent forwards from the upper end of the vertical plate, a pulley is installed on the lower side of each hanging plate, the rotation axis direction of each pulley is along the left-right direction, the barbell bar is connected with a steel wire rope, each steel wire rope extends upwards and bypasses the pulley from the rear side of the pulley, and the tail end of each steel wire rope bypassing the pulley is provided with a pull;
the front side of left side cylinder and right cylinder is provided with the direction stopper respectively, and the rope hole that link up from top to bottom is equipped with to the direction stopper, supplies wire rope to pass, and wire rope's a position that is located direction stopper top is equipped with the locating part, and when wire rope acted downwards, the locating part quilt the rope hole stops, and the initial distance that is located between locating part and the rope hole of wire rope is the safe distance of settlement.
2. The physical exercise device of claim 1, wherein: and the left column body and the right column body are respectively provided with a hook for placing the pull ring.
3. The physical exercise device of claim 1, wherein: the left column body and the right column body are both of two-section drawing structures, the left column body comprises a fixed square tube and a movable square tube inserted in the fixed square tube, and the left supporting part and the right supporting part are parts of the movable square tube; the movable square tube is connected with the fixed square tube through a bolt.
4. The physical exercise device of claim 3, wherein: left side support piece, right support piece set up respectively on left and right sides fixed side's pipe, and left side support piece, right support piece structure are the same, and left side support piece is the L shape structure that a horizon bar and down tube constitute, and horizon bar one end is fixed with fixed side's pipe, and the down tube leans out the setting for support the notch and be the structure that the bore is big, the lower bore is little.
5. The physical exercise device of claim 3, wherein: the lower extreme of fixed side's pipe is equipped with the flange board, and the landing leg includes preceding landing leg and back landing leg, and preceding landing leg is extended before the preceding side direction of fixed side's pipe, and back landing leg is extended after the back side direction of fixed side's pipe, and preceding landing leg and back landing leg all are including straight body and pipe chute body, extend around the straight body, and the pipe chute body is outwards extended by the tip of straight body, and the pipe chute body with one side is the splayed setting, and the bottom of pipe chute body is equipped with the holding surface that is used for supporting ground, and the bottom surface of flange board is coplane with the holding surface of pipe chute body.
6. The physical exercise device of claim 3, wherein: the upper plate surface of the head supporting plate is provided with a soft layer, the lower plate surface of the head supporting plate is provided with a plurality of rows of massage balls, and the rear sides of the two fixed square tubes are respectively provided with a grab rail.
7. The physical exercise device of any one of claims 1 to 6, wherein: the support leg is of a T-shaped structure, the support leg comprises an inclined strut and a rotating shaft arranged at the upper end of the inclined strut, a hinged sleeve is arranged at the bottom side of the body supporting plate and provided with a sleeve hole which is communicated along the left and right directions, the rotating shaft is inserted into the sleeve hole from the right side of the hinged sleeve and extends out of one section, the extended section forms an elastic shaft section, a limiting part is arranged at the left end of the elastic shaft section, a spring is sleeved on the elastic shaft section, two ends of the spring are abutted between the limiting part and the left side wall of the hinged sleeve, the hinged sleeve is composed of a left circular sleeve body and a right circular sleeve body, the outer diameter of the left circular sleeve body is larger than that of the right circular sleeve body, a first positioning matching surface is arranged on the left circular sleeve body, a second positioning matching surface is arranged on the right circular sleeve body, the first positioning matching surface and the second positioning matching surface are arranged in an axial staggered mode of the hinged sleeve, a supporting block is arranged on the rotating shaft and provided with a supporting surface, the supporting surface is in supporting fit with the first positioning matching surface and can be in supporting fit with the second positioning matching surface after the rotating shaft is pulled rightwards and rotates.
8. The physical exercise device of claim 7, wherein: the left end of the elastic shaft section is provided with a nut, and the nut forms the limiting part.
9. The physical exercise device of any one of claims 1 to 6, wherein: and anti-skid grains are arranged on the middle section of the lever.
10. The physical exercise device of any one of claims 1 to 6, wherein: the positioning hole is a counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124909.8U CN213912118U (en) | 2020-12-21 | 2020-12-21 | Physical training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124909.8U CN213912118U (en) | 2020-12-21 | 2020-12-21 | Physical training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213912118U true CN213912118U (en) | 2021-08-10 |
Family
ID=77154187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023124909.8U Expired - Fee Related CN213912118U (en) | 2020-12-21 | 2020-12-21 | Physical training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213912118U (en) |
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2020
- 2020-12-21 CN CN202023124909.8U patent/CN213912118U/en not_active Expired - Fee Related
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Granted publication date: 20210810 Termination date: 20211221 |