CN109621314B - Split body-building equipment - Google Patents

Split body-building equipment Download PDF

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Publication number
CN109621314B
CN109621314B CN201811604665.8A CN201811604665A CN109621314B CN 109621314 B CN109621314 B CN 109621314B CN 201811604665 A CN201811604665 A CN 201811604665A CN 109621314 B CN109621314 B CN 109621314B
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China
Prior art keywords
split
seat body
gears
pair
exercise apparatus
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CN201811604665.8A
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CN109621314A (en
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吴超
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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
    • A63B23/0482Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
    • A63B23/0488Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
    • 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
    • A63B2023/006Exercising apparatus specially adapted for particular parts of the body for stretching exercises

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a split fitness apparatus, comprising: the top of the seat body is provided with a sealing cover, two side walls which are arranged on the seat body at intervals along the length direction of the seat body are respectively provided with an opening and a pair of connecting plates, and the opening is positioned between the pair of connecting plates; the supporting rod is arranged at the bottom of the seat body; the two split arms are symmetrically arranged relative to the base body, one ends of the split arms are hinged with a pair of connecting plates corresponding to the split arms through pin shafts, gaps are concavely arranged on the split arms towards the other ends, and first gears are arranged on the pin shafts and are positioned in the gaps corresponding to the first gears; and the two second gears are positioned in the seat body and are respectively meshed with the corresponding first gears at the corresponding openings. The invention can adjust the opening angle of the two split fork arms according to the needs of users, thereby avoiding muscle strain, and can be used by people with different heights by adjusting the heights of the supporting rod and the handrail.

Description

Split body-building equipment
Technical Field
The invention relates to sports equipment. More particularly, the present invention relates to split exercise apparatus.
Background
The split is the advanced stage of flexibility training, which is the basic work of physical training such as martial arts, dance, gymnastics, yoga, body training and the like. In daily split training, the user generally sits on the ground and then slowly presses down until the maximum distance that can be borne is reached, thereby achieving the purpose of training. However, in the training mode, the legs of the trainees need to be held by the companions, and the trainees press down slowly by means of self gravity, so that the cost of the trainees is greatly increased, and the trainees are easy to strain muscles. Adopt the split body-building apparatus can rely on training person self to accomplish the training when the training, but current split body-building apparatus exists, can't adjust the angle that opens of two split arms according to user's needs, and is not suitable for the people of different heights to use.
Disclosure of Invention
The invention aims to provide a split body-building apparatus which can adjust the opening angles of two split arms according to the needs of users, so that muscle strain can be avoided, and people with different heights can use the split body-building apparatus by adjusting the heights of a supporting rod and a handrail.
To achieve these objects and other advantages in accordance with the purpose of the invention, a split exercise apparatus is provided, comprising:
the seat body is hollow and is in a cuboid shape with an open top, and is arranged along the horizontal direction, the top of the seat body is provided with a sealing cover which is detachably connected with the side wall of the seat body, two side walls which are arranged on the seat body at intervals along the length direction of the seat body are respectively provided with an opening and a pair of connecting plates, and the opening is positioned between the pair of connecting plates;
the supporting rod is arranged at the bottom of the seat body and used for supporting the seat body;
the two split arms are symmetrically arranged relative to the base body, one pair of connecting plates corresponds to one split arm, one end of each split arm is positioned between the corresponding pair of connecting plates and is hinged with the corresponding pair of connecting plates through a pin shaft, the other end of each split arm is far away from the base body, the split arms are fixedly connected with the corresponding pin shafts, one end of each split arm is concavely provided with a notch towards the other end, the pin shaft penetrates through the notches, the pin shaft is provided with a first gear, and the first gear is positioned in the corresponding notch;
the two second gears are positioned in the seat body and are symmetrically arranged relative to an axis arranged on the seat body along the vertical direction, one second gear corresponds to one first gear and one opening, the two second gears are respectively meshed with the corresponding first gears at the corresponding openings, and the two second gears are respectively connected with the two groups of power devices.
Preferably, in the split body-building apparatus, a through hole is formed in the upper edge of the sealing cover along the length direction of the seat body;
the split exercise apparatus further comprises:
one end of each of the two protective belts is fixedly connected with the top of one end of the corresponding split arm, the other end of each of the two protective belts penetrates through two ends of the through hole and extends into the through hole, and the notch and the first gear are both positioned below the corresponding protective belt;
at least one spring, its interval sets up in the through-hole, the both ends of spring are connected with the other end of two protecting bands respectively, the spring sets up to: when the other end of the split arm is vertically upward, the spring is in a natural state.
Preferably, in the split exercise apparatus, the number of the springs is three.
Preferably, in the split exercise equipment, the support rod is a telescopic rod.
Preferably, in the split exercise apparatus, the through hole is formed between the top and the bottom of the cover, and the top of the cover is detachably connected with the side wall of the cover.
Preferably, in the split exercise apparatus, the top of the two ends of the upper cover, which are spaced apart from each other along the width direction of the seat body, are respectively provided with a handrail and a backrest.
Preferably, in the split body-building apparatus, the armrest is in an inverted U shape, and two ends of the armrest are respectively connected with the top of the cover.
Preferably, in the split exercise machine, the two vertical parts of the handrail are telescopic rods.
Preferably, in the split exercise apparatus, the top of the sealing cover is provided with a first linear guide rail along the length direction of the seat body;
the split exercise apparatus further comprises:
the ball screw is arranged along the length direction of the first linear guide rail, left-handed threads and right-handed threads are respectively arranged on the ball screw from the middle part to two ends, and nut seats matched with the left-handed threads and the right-handed threads are respectively arranged on two ends of the ball screw;
one end of each connecting rod is hinged with the corresponding nut seat;
the two supports are respectively arranged at two ends of the first linear guide rail, the supports are arranged in the vertical direction, the bottoms of the supports are fixed to the top of the sealing cover, a second linear guide rail is arranged on each support in the vertical direction, a sliding block is arranged on each second linear guide rail, two tail ends of the handrail are respectively fixed to the two sliding blocks, and the other ends of the two connecting rods are respectively hinged to the two sliding blocks.
The invention at least comprises the following beneficial effects:
when the split fork arm is used, a person sits on the seat body, two legs are placed on the split fork arms, and the two second gears respectively drive the first gears meshed with the two legs to rotate, so that the two split fork arms can be opened at different angles, the two legs can be simultaneously stretched, and the two legs can be separated to be stretched.
The height of the supporting rod and the height of the handrail can be adjusted, so that the handrail is suitable for people with different heights.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of a split exercise apparatus according to one embodiment of the present invention;
FIG. 2 is a schematic structural view of a closure according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of a notch configuration according to one embodiment of the present invention;
fig. 4 is a schematic structural view of a first linear guide and a second linear guide according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, the present invention provides a split exercise apparatus, comprising:
the base body 100 is hollow inside and is in a cuboid shape with an open top, and is arranged along the horizontal direction, the top of the base body is provided with a sealing cover 101, the sealing cover 101 is detachably connected with the side wall of the base body, so that the components inside the base body can be overhauled by opening the sealing cover 101, two side walls arranged at intervals along the length direction of the base body 100 are respectively provided with an opening 102 and a pair of connecting plates 103, the opening 102 is positioned between the pair of connecting plates 103, and the second gear 130 in the base body can be meshed with the first gear 123 outside the base body by arranging the opening 102;
the supporting rod 110 is arranged at the bottom of the base 100 and used for supporting the base 100, and the base is jacked up through the supporting rod 110, so that the split fork arm 120 can be prevented from touching the ground when rotating;
the two split arms 120 are symmetrically arranged relative to the base body 100, one pair of connecting plates 103 corresponds to one split arm 120, one end of each split arm 120 is located between the corresponding pair of connecting plates 103 and is hinged to the corresponding pair of connecting plates 103 through a pin shaft 122, the other end of each split arm is far away from the base body 100, so that the split arms 120 can rotate relative to the corresponding pair of connecting plates 103, the split arms 120 are fixedly connected with the corresponding pin shafts 122, so that the first gear 123 drives the pin shafts 122 to rotate, the pin shafts 122 can drive the split arms 120 to rotate, a notch 121 is concavely arranged on one end of each split arm 120 towards the direction of the other end, the pin shafts 122 penetrate through the notches 121, first gears 123 are arranged on the pin shafts 122, and the first gears 123 are located in the notches 121 corresponding to the pin shafts;
two second gears 130 are located in the base 100 and symmetrically arranged with respect to an axis of the base 100 arranged along a vertical direction, one second gear 130 corresponds to one first gear 123 and one opening 102, the two second gears 130 are respectively engaged with the corresponding first gears 123 at the corresponding openings 102, and the two second gears 130 are respectively connected with two sets of power devices, such as motors.
The split body-building apparatus that this scheme provided, when using, training personnel sits on pedestal 100, make two legs be located two and split the fork arm 120 respectively, later drive second gear 130 through two sets of power device respectively and rotate, second gear 130 drives and rotates rather than the first gear 123 of meshing, first gear 123 drives round pin axle 122 and rotates, round pin axle 122 drives and splits the fork arm 120 and rotates, split arm 120 opens different angles, can realize that two legs are stretched simultaneously, drive two and split the fork arm 120 respectively and rotate because of two sets of power device, therefore enable two legs separately to stretch.
In another technical solution, in the split exercise apparatus, a through hole is formed in the sealing cover 101 along the length direction of the base body 100, and the through hole penetrates through the sealing cover 101 along the length direction of the base body 100;
the split exercise apparatus further comprises:
two protective belts 140, one split arm 120 corresponds to one protective belt 140, one end of each protective belt 140 is fixedly connected with the top of one end of the corresponding split arm 120, the other end of each protective belt passes through two ends of the through hole and extends into the through hole, and the notch 121 and the first gear 123 are both positioned below the corresponding protective belt 140, so that after a trainer puts legs on the split arm 120, the protective belts 140 can prevent the legs of the trainer from touching the first gear 123; the protective band 140 has a certain thickness and has a certain flexibility.
At least one spring 150 disposed in the through hole at an interval, wherein two ends of the spring 150 are respectively connected to the other ends of the two guard bands 140, and the spring 150 is configured to: the spring 150 is in a natural state when the other end of the split arm 120 is upright. When the split arm 120 rotates downwards, the protective belt 140 is pulled outwards, the spring 150 is always in a stretching state, and when the split arm 120 rotates upwards, the spring 150 returns to the original position, the protective belt 140 is pulled inwards, and the protective belt 140 can be prevented from being pulled out too much and wound on the first gear 123.
In another technical solution, in the split exercise apparatus, the number of the springs 150 is three.
In another technical solution, in the split exercise apparatus, the support rod 110 is a telescopic rod. This allows the height of the seat 100 to be adjusted according to the height of the trainee.
In another technical solution, in the split exercise apparatus, the through hole is disposed between the top and the bottom of the cover 101, and the top of the cover 101 is detachably connected to the side wall thereof. Because the spring 150 is disposed in the through hole, the spring 150 can be replaced by removing the top of the cap 101.
In another technical solution, in the split exercise apparatus, the top of the two ends of the sealing cover 101, which are spaced apart from each other in the width direction of the seat body 100, are respectively provided with a handrail 160 and a backrest. In use, a trainee can lean against the backrest and hold the armrest 160.
In another technical solution, in the split exercise apparatus, the armrest 160 is in an inverted U shape, and two ends of the armrest 160 are respectively connected to the top of the cover 101.
In another embodiment, in the split exercise apparatus, the two vertical portions of the armrest 160 are telescopic rods. This allows the height of the armrest 160 to be adjusted according to the height of the trainee.
In another technical solution, in the split exercise apparatus, as shown in fig. 4, a first linear guide rail 170 is disposed on the top of the cover 101 along the length direction of the seat 100;
the split exercise apparatus further comprises:
a ball screw 180 disposed along a length direction of the first linear guide 170, the ball screw 180 having left-handed and right-handed threads from a middle portion to both ends, and nut seats respectively disposed at both ends of the ball screw 180 and engaged with the left-handed and right-handed threads;
one end of each connecting rod 190 is hinged with the corresponding nut seat;
two supports 200, it sets up respectively first linear guide 170 sets up along its length direction interval's both ends, and support 200 sets up along vertical direction, and its bottom is fixed on the top of closing cap 101, all is provided with second linear guide along vertical direction on every support 200, all is provided with slider 201 on every second linear guide, two ends of handrail 160 are fixed respectively on two sliders 201, and the other end of two connecting rods 190 is articulated with two sliders 201 respectively. Only one bracket 200 is shown in fig. 4, and the other bracket 200 is symmetrical to the one bracket 200 with respect to the first linear guide 170.
The ball screw 180 is driven by a power device, such as a motor, to rotate, and the ball screw 180 drives the two nut seats thereon to move towards the center or two ends of the first linear guide rail 170, so that the two sliders 201 move downwards or upwards on the second linear guide rail at the same time, thereby adjusting the height of the armrest 160.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (7)

1. Split body-building apparatus, its characterized in that includes:
the seat body is hollow and is in a cuboid shape with an open top, the seat body is arranged along the horizontal direction, the top of the seat body is provided with a sealing cover, the sealing cover is detachably connected with the side wall of the seat body, the sealing cover is provided with a through hole along the length direction of the seat body, the through hole is positioned between the top and the bottom of the sealing cover, two side walls which are arranged on the seat body at intervals along the length direction of the seat body are respectively provided with an opening and a pair of connecting plates, and the opening is positioned between the pair of connecting plates;
the supporting rod is arranged at the bottom of the seat body and used for supporting the seat body;
the two split arms are symmetrically arranged relative to the base body, one pair of connecting plates corresponds to one split arm, one end of each split arm is positioned between the corresponding pair of connecting plates and is hinged with the corresponding pair of connecting plates through a pin shaft, the other end of each split arm is far away from the base body, the split arms are fixedly connected with the corresponding pin shafts, one end of each split arm is concavely provided with a notch towards the other end, the pin shaft penetrates through the notches, the pin shaft is provided with a first gear, and the first gear is positioned in the corresponding notch;
the two second gears are positioned in the seat body and are symmetrically arranged relative to an axis arranged on the seat body along the vertical direction, one second gear corresponds to one first gear and one opening, the two second gears are respectively meshed with the corresponding first gears at the corresponding openings, and the two second gears are respectively connected with the two groups of power devices;
one end of each of the two protective belts is fixedly connected with the top of one end of the corresponding split arm, the other end of each of the two protective belts penetrates through two ends of the through hole and extends into the through hole, and the notch and the first gear are both positioned below the corresponding protective belt;
at least one spring, its interval sets up in the through-hole, the both ends of spring are connected with the other end of two protecting bands respectively, the spring sets up to: when the other end of the split arm is vertically upward, the spring is in a natural state.
2. The split exercise apparatus of claim 1, wherein the number of springs is three.
3. The split exercise apparatus of claim 1, wherein the support bar is a telescoping bar.
4. The split exercise apparatus of claim 1, wherein the cover has a pair of arms and a backrest at the top of the two ends spaced apart along the width of the base.
5. The split exercise apparatus of claim 4, wherein the handle is in the shape of an inverted U, and wherein the two ends of the handle are each connected to the top of the cover.
6. The split exercise apparatus of claim 5, wherein the two vertical portions of the arm rest are telescoping bars.
7. The split exercise apparatus of claim 5, wherein the top of the cover defines a first linear guide along the length of the housing;
the split exercise apparatus further comprises:
the ball screw is arranged along the length direction of the first linear guide rail, left-handed threads and right-handed threads are respectively arranged on the ball screw from the middle part to two ends, and nut seats matched with the left-handed threads and the right-handed threads are respectively arranged on two ends of the ball screw;
one end of each connecting rod is hinged with the corresponding nut seat;
the two supports are respectively arranged at two ends of the first linear guide rail, the supports are arranged in the vertical direction, the bottoms of the supports are fixed to the top of the sealing cover, a second linear guide rail is arranged on each support in the vertical direction, a sliding block is arranged on each second linear guide rail, two tail ends of the handrail are respectively fixed to the two sliding blocks, and the other ends of the two connecting rods are respectively hinged to the two sliding blocks.
CN201811604665.8A 2018-12-26 2018-12-26 Split body-building equipment Active CN109621314B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811604665.8A CN109621314B (en) 2018-12-26 2018-12-26 Split body-building equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811604665.8A CN109621314B (en) 2018-12-26 2018-12-26 Split body-building equipment

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CN109621314A CN109621314A (en) 2019-04-16
CN109621314B true CN109621314B (en) 2020-11-24

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110075485A (en) * 2019-05-27 2019-08-02 平顶山学院 A kind of dancing flexibility training device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201889029U (en) * 2010-11-05 2011-07-06 张海伦 Split device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100934362B1 (en) * 2009-06-17 2009-12-31 박한철 Leg massage combined use exercise device
CN102600577A (en) * 2011-12-14 2012-07-25 苟小平 Turbine deceleration cross split trainer for trainee horizontally sitting on stool with two legs separating and extending backwards
CN202761637U (en) * 2012-07-16 2013-03-06 刘宗江 Tie piece stool
CN206372455U (en) * 2017-01-13 2017-08-04 平顶山教育学院 A kind of dancing pliability trainer with Height Adjustable function
CN206809643U (en) * 2017-04-19 2017-12-29 刘伶燕 A kind of split exercising machine
CN207838146U (en) * 2018-01-24 2018-09-11 宁波万杰运动器材有限公司 Ligament tensioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201889029U (en) * 2010-11-05 2011-07-06 张海伦 Split device

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