CN215387363U

CN215387363U - Split exercise rack

Info

Publication number: CN215387363U
Application number: CN202121649010.XU
Authority: CN
Inventors: 韩阳
Original assignee: Zhengzhou Preschool Education College
Current assignee: Zhengzhou Preschool Education College
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-04
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of split exercise devices, in particular to a split exercise frame which comprises a bottom plate, wherein a transmission rod is arranged on one side of the top surface of the bottom plate, threads are arranged on the annular outer side walls at two ends of the transmission rod, fixing seats are fixedly sleeved at two ends of the transmission rod, the bottom end of each fixing seat is fixedly connected with the bottom plate, and the annular outer side walls at two ends of the transmission rod are rotatably connected with limiting mechanisms. According to the utility model, through the arrangement of the driving rod, the driving rod and the limiting mechanisms, the two feet of a user step on the two treading plates respectively, the driving rod is rotated through the hand wheel, the driving rod drives the driving rod to rotate, the two limiting mechanisms are driven to move along the driving rod in a deviating manner when the driving rod rotates, so that the two feet of the user are driven to be separated, the distance between the two limiting mechanisms is adjusted through rotating the hand wheel, the opening angle of the legs of the user is further controlled, the user can conveniently and gradually conduct split exercise, the angle of the split during split exercise can be controlled, and ligament tearing is effectively avoided.

Description

Split exercise rack

Technical Field

The utility model relates to the technical field of split exercise devices, in particular to a split exercise rack.

Background

The split is called a Chinese character 'yi' horse, the left and right separated legs are called transverse splits, the separated angle is called soft opening, the soft opening can be exercised, and the split is the basic work of martial arts, dancing, gymnastics, soft arts and the like.

In the split exercise, the practitioner needs other people to hold user's waist or upper limbs when practicing the split, perhaps oneself both hands touch the floor and support the upper limbs to control the waist height, thereby the angle of opening of control shank avoids the ligament to tear or damage, inconvenient individual exercise alone, and beginner's soft aperture is less, and the unable ground of touching of both hands needs a split exercise frame in order to assist the split exercise.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a split exercise rack, through the arrangement of a driving rod, a driving rod and a limiting mechanism, the feet of a user respectively step on two pedals, the driving rod is rotated through a hand wheel, the driving rod drives the driving rod to rotate, the driving rod is connected with the limiting mechanism in a screwing mode, the two limiting mechanisms are driven to move away from each other along the driving rod when the driving rod rotates, so that the feet of the user are driven to be separated, the distance between the two limiting mechanisms is adjusted through rotating the hand wheel, the opening angle of the legs of the user is further controlled, the split exercise can be conveniently carried out step by the user, the angle of the split during the split exercise can be conveniently controlled, and ligament tearing can be effectively avoided.

The purpose of the utility model can be realized by the following technical scheme:

a split exercise rack comprises a bottom plate, wherein a transmission rod is arranged on one side of the top surface of the bottom plate, threads are arranged on annular outer side walls at two ends of the transmission rod, fixing seats are fixedly sleeved at two ends of the transmission rod, the bottom end of each fixing seat is fixedly connected with the bottom plate, limiting mechanisms are rotatably connected with the annular outer side walls at two ends of the transmission rod, a sleeve is arranged on the upper side of the middle position of the transmission rod, a plurality of support rods are fixedly connected between the outer side wall of the bottom end of the sleeve and the top surface of the bottom plate, a driving rod is rotatably sleeved on the inner wall of the sleeve, a bevel gear II is fixedly sleeved at the bottom end of the driving rod, a bevel gear I meshed with the bevel gear II is fixedly sleeved at the middle position of the transmission rod, a hand wheel is fixedly connected at the top end of the driving rod, two feet of a user step on two pedals respectively, the driving rod is rotated through the hand wheel, the driving rod drives the transmission rod to rotate through the bevel gear II and the bevel gear I, through the drive rod with stop gear close soon be connected for the drive rod drives two stop gear and deviates from the removal each other along the drive rod when rotating, thereby drives user's both feet separately, through the distance of rotating two stop gear of hand wheel adjustment, and then the angle that opens of control user's shank, convenient to use person carries out the split exercise step by step, the angle of split when being convenient for control split exercise effectively avoids the ligament to tear.

Further, the method comprises the following steps: the telescopic top lateral wall both sides all have linked firmly the handrail, and the handrail is parallel with the transfer line, and through the setting of handrail, convenient to use person's gripping is in order to stabilize the upper limbs.

Further, the method comprises the following steps: stop gear includes the internal thread cover of being connected with the transfer line closure soon, and the lateral wall of internal thread cover has linked firmly Contraband shape frame, the round bar has been linked firmly between the top side both ends of Contraband shape frame, the lateral wall of round bar rotates and has cup jointed the sliding sleeve, the lateral wall of sliding sleeve has linked firmly the fixed column, the one end of fixed column is rotated and has been cup jointed the pedal, a lateral wall of pedal has linked firmly the baffle for the pedal can rotate around round bar and fixed column, makes things convenient for pedal adaptation user's foot gesture.

Further, the method comprises the following steps: the baffle is U-shaped, and the height of baffle is four to six centimetres, the inside wall package of baffle has the sponge layer, increases the spacing support of baffle to the foot to avoid foot and pedal to break away from, increase the contact of baffle and foot simultaneously.

Further, the method comprises the following steps: contraband shape frame's bottom one side has linked firmly the slider, the spout has been seted up to the opposite side of bottom plate top surface, and slider and spout inner wall sliding connection support Contraband shape one side of putting up, the rotation of restriction Contraband shape frame and internal thread cover simultaneously.

The method is further characterized in that: the thread turning directions of the two ends of the transmission rod are opposite, so that the two internal thread sleeves deviate from or move close to each other.

Further, the method comprises the following steps: the emptying groove has been all seted up at the lateral wall both ends are surveyed to two of bottom plate, the one end inside wall of emptying groove rotates and is connected with branch, rotates to the outside and expandes branch, increases the support area of bottom plate, avoids tumbling.

Further, the method comprises the following steps: one side wall of the pedal is fixedly connected with the foot sleeve, so that the foot is further reinforced and stabilized.

The utility model has the beneficial effects that:

1. through the arrangement of the driving rod, the transmission rod and the limiting mechanisms, the feet of a user respectively step on the two pedal plates, the driving rod is rotated through the hand wheel, the driving rod drives the transmission rod to rotate through the bevel gear II and the bevel gear I, the transmission rod is connected with the limiting mechanisms in a screwing mode, so that the two limiting mechanisms are driven to move away from each other along the transmission rod when the transmission rod rotates, the feet of the user are driven to be separated, the distance between the two limiting mechanisms is adjusted through rotating the hand wheel, the opening angle of the legs of the user is further controlled, the user can conveniently and gradually conduct split exercise, the angle of split during split exercise is conveniently controlled, and ligament tearing is effectively avoided;

2. through the setting of round bar and fixed post for the step can rotate around round bar and fixed column, when the foot is stepped on the step, the step can adapt to user's foot gesture and rotate, increases the comfort level of foot.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the strut in the unfolded state in the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the structure of the limiting mechanism of the present invention;

fig. 5 is a partially enlarged view of fig. 2 at a.

In the figure: 100. a base plate; 110. a chute; 120. a transmission rod; 121. a fixed seat; 122. a first bevel gear; 130. a sleeve; 131. a support bar; 132. a grab bar; 140. a drive rod; 141. a second bevel gear; 142. a hand wheel; 150. a strut; 200. a limiting mechanism; 210. an internal thread sleeve; 220. contraband form rack; 221. a slider; 230. a round bar; 240. a sliding sleeve; 241. fixing a column; 250. treading a pedal; 251. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a split exercise frame includes a bottom plate 100, a transmission rod 120 is disposed on one side of the top surface of the bottom plate 100, threads are disposed on the annular outer side walls at both ends of the transmission rod 120, fixing bases 121 are fixedly sleeved at both ends of the transmission rod 120, the bottom end of the fixing base 121 is fixedly connected with the bottom plate 100, a limiting mechanism 200 is rotatably connected to the annular outer side walls at both ends of the transmission rod 120, a sleeve 130 is disposed on the upper side of the middle position of the transmission rod 120, a plurality of support rods 131 are fixedly connected between the outer side wall at the bottom end of the sleeve 130 and the top surface of the bottom plate 100, a driving rod 140 is rotatably sleeved on the inner wall of the sleeve 130, a bevel gear II 141 is fixedly sleeved at the bottom end of the driving rod 140, a bevel gear I122 engaged with the bevel gear II 141 is fixedly sleeved at the middle position of the transmission rod 120, a hand wheel 142 is fixedly connected to the top end of the driving rod 140, two feet of a user step on two pedal plates 250 respectively, rotate actuating lever 140 through hand wheel 142, actuating lever 140 drives the transfer line 120 through bevel gear two 141 and bevel gear 122 and rotates, close with being connected soon of stop gear 200 through transfer line 120, make two stop gear 200 of drive when transfer line 120 rotates deviate from the removal each other along transfer line 120, thereby drive user's both feet separately, adjust the distance of two stop gear 200 through rotating hand wheel 142, and then the angle that opens of control user's shank, convenient to use person progressively carries out the split exercise, the angle of split when being convenient for control the split exercise, effectively avoid the ligament to tear.

Both sides of the outer side wall of the top end of the sleeve 130 are fixedly connected with handrails 132, the handrails 132 are parallel to the transmission rod 120, and a user can conveniently grasp to stabilize upper limbs by arranging the handrails 132, the limiting mechanism 200 comprises an inner thread sleeve 210 connected with the transmission rod 120 in a screwing manner, the outer side wall of the inner thread sleeve 210 is fixedly connected with an Contraband-shaped frame 220, a tubular rod 230 is fixedly connected between the two ends of the top side of the frame 220, a sliding sleeve 240 is rotatably sleeved on the outer side wall of the tubular rod 230, a fixed column 241 is fixedly connected with the outer side wall of the sliding sleeve 240, a pedal 250 is rotatably sleeved on one end of the fixed column 241, a baffle 251 is fixedly connected to one side wall of the pedal 250, the pedal 250 can rotate around the tubular rod 230 and the fixed column 241, the pedal 250 is convenient to adapt to the posture of the foot of the user, the baffle 251 is U-shaped, the height of the baffle 251 is four to six centimeters, a sponge layer is attached to the inner side wall of the baffle 251, and the limiting support of the baffle 251 to the foot is increased, to prevent the foot from being separated from the pedal 250 and to increase the contact of the blocking plate 251 with the foot.

Contraband the bottom one side of shape frame 220 has linked firmly slider 221, spout 110 has been seted up to the opposite side of bottom plate 100 top surface, and slider 221 and spout 110 inner wall sliding connection, to 21274b one side of shape frame 220 supports, restrict Contraband the rotation of shape frame 220 and interior thread bush 210 simultaneously, the screw thread of transfer line 120 both ends revolves to the opposite direction, make two interior thread bushes 210 deviate from each other or draw close the removal, the evacuation groove has all been seted up at the two lateral wall both ends of surveying of bottom plate 100, the one end inside wall of evacuation groove rotates and is connected with branch 150, outside rotation expandes branch 150, increase the support area of bottom plate 100, avoid tumbling, a lateral wall of trample board 250 links firmly with the podium, further consolidate and stabilize the foot.

The working principle is as follows: when the foot pedal device is used, the supporting rod 150 is rotated outwards to expand the supporting area of the bottom plate 100, two feet of a user respectively step on the two pedal plates 250, the driving rod 140 is rotated through the hand wheel 142, the driving rod 140 drives the driving rod 120 to rotate through the bevel gear II 141 and the bevel gear I122, the driving rod 120 is connected with the limiting mechanisms 200 in a screwing mode, the driving rod 120 drives the two limiting mechanisms 200 to move away from each other along the driving rod 120 when rotating, so that the two feet of the user are driven to be separated, the user can conveniently grasp to stabilize the upper limbs through the arrangement of the hand support rod 132, the 21274is facilitated through the arrangement of the sliding block 221, the support at the bottom end of the shape frame 220 enables the pedal plates 250 to rotate around the round rod 230 and the fixed column 241 through the arrangement of the round rod 230 and the fixed column 241, the pedal plates 250 are convenient to adapt to the foot postures of the user, the foot is limited and supported through the arrangement of the baffle plates 251, so as to avoid the separation of the foot and the pedal plates 250, the distance between the two limiting mechanisms 200 is adjusted by rotating the hand wheel 142, so that the opening angle of the leg of the user is controlled, the user can conveniently and gradually perform split exercise, the angle of the split is conveniently controlled during split exercise, and ligament tearing is effectively avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.

Claims

1. The split exercise rack is characterized by comprising a bottom plate (100), a transmission rod (120) is arranged on one side of the top surface of the bottom plate (100), threads are formed on annular outer side walls at two ends of the transmission rod (120), fixing seats (121) are fixedly sleeved at two ends of the transmission rod (120), the bottom end of each fixing seat (121) is fixedly connected with the bottom plate (100), limiting mechanisms (200) are rotatably connected with the annular outer side walls at two ends of the transmission rod (120), a sleeve (130) is arranged on the upper side of the middle position of the transmission rod (120), a plurality of support rods (131) are fixedly connected between the outer side wall at the bottom end of the sleeve (130) and the top surface of the bottom plate (100), a driving rod (140) is rotatably sleeved on the inner wall of the sleeve (130), a second bevel gear (141) is fixedly sleeved at the bottom end of the driving rod (140), and a first bevel gear (122) meshed with the second bevel gear (141) is fixedly sleeved at the middle position of the transmission rod (120), the top end of the driving rod (140) is fixedly connected with a hand wheel (142).

2. The split exercise rack according to claim 1, wherein handrails (132) are fixedly connected to both sides of the top outer side wall of the sleeve (130), and the handrails (132) are parallel to the transmission rod (120).

3. The split exercise rack as claimed in claim 1, wherein the limiting mechanism (200) comprises an internal thread sleeve (210) rotatably connected with the transmission rod (120), and the external side wall of the internal thread sleeve (210) is fixedly connected with an Contraband-shaped frame (220), a round bar (230) is fixedly connected between two ends of the top side of the Contraband-shaped frame (220), the external side wall of the round bar (230) is rotatably sleeved with a sliding sleeve (240), the external side wall of the sliding sleeve (240) is fixedly connected with a fixed column (241), one end of the fixed column (241) is rotatably sleeved with a pedal (250), and one side wall of the pedal (250) is fixedly connected with a baffle (251).

4. The split exercise rack as claimed in claim 3, wherein said board (251) is U-shaped, and the height of the board (251) is four to six centimeters, and the inner side wall of the board (251) is attached with a sponge layer.

5. The split exercise rack as claimed in claim 3, wherein one side of the bottom end of the Contraband-shaped rack (220) is fixedly connected with a sliding block (221), the other side of the top surface of the bottom plate (100) is provided with a sliding groove (110), and the sliding block (221) is slidably connected with the inner wall of the sliding groove (110).

6. The split exercise rack of claim 1, wherein the threads on the ends of the drive link (120) are oppositely threaded.

7. The split exercise rack according to claim 1, wherein the two ends of the two side walls of the bottom plate (100) are provided with an emptying slot, and the inner side wall of one end of the emptying slot is rotatably connected with a support rod (150).

8. The split exercise frame as claimed in claim 3, wherein a sidewall of the pedal (250) is fixedly connected to the foot cover.