CN112402895A

CN112402895A - Space walker with self-locking function according to gravity adjusting strength

Info

Publication number: CN112402895A
Application number: CN202011324566.1A
Authority: CN
Inventors: 方静; 王国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-26

Abstract

The invention discloses a space walking machine with self-locking function according to gravity intensity adjustment, which comprises two first brackets fixedly connected with the ground, wherein both the two first brackets are provided with a protection device and an exercise device, the protection device is arranged at the top end of the first bracket and used for protecting the first bracket, the exercise device is arranged at the lower side of the protection device, the exercise device utilizes manpower to enable the exercise device to do reciprocating motion relative to the first bracket for exercise, the exercise device is internally provided with an adjusting component and a control component, the control component is positioned below the adjusting component, the control component is in contact with the soles of users to bear the force brought by the soles and provide the supporting force of the soles, the adjusting component automatically adjusts the exercise intensity through the force borne by the control component, and the body-building equipment can limit the equipment when not used by people, can cancel spacing when the user uses, then can be according to the user's condition automatically regulated exercise intensity.

Description

Space walker with self-locking function according to gravity adjusting strength

Technical Field

The invention belongs to the field of fitness equipment, and particularly relates to a spacewalk machine with self-locking function according to gravity strength adjustment.

Background

Along with the improvement of living standard and the needs of taking exercise, most of parks, districts and the like are equipped with fitness equipment nowadays, the exercise of people is convenient for, and people's life is enriched, however, most of spacewalk machines in places such as parks, districts and the like do not have intensity according to the user condition automatic adjustment nowadays, and the measure of spacing protection also does not exist when unmanned use simultaneously, causes the incident easily.

Disclosure of Invention

The invention provides a space walker which can automatically adjust the strength according to the condition of a user and can carry out limit protection when the space walker is not used by people, aiming at overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a space walking machine according to gravity adjustment intensity area auto-lock, including two first supports with ground fixed connection, all be fixed on two first supports and be equipped with the second support, second support fixedly connected with third support, third support and two first support fixed connection, all be equipped with protection device and exercise device on two first supports, protection device establishes at first support top and is used for protecting first support, the exercise device is established at the protection device downside, the exercise device makes the exercise device take place the reciprocating motion of relative first support and take exercise through utilizing the manpower, be equipped with adjusting part and control assembly in the exercise device, control assembly is located the adjusting part below, control assembly bears the power that the sole brought and provides the holding power of sole with user's sole contact, the power that adjusting part bore through the control assembly comes the automatic adjustment to temper intensity.

The top end of the first support is provided with threads, the protection device comprises a fourth support which is in threaded connection with the first support, a cover plate is fixedly connected with the fourth support, and the cover plate is semi-spherical.

Temper the device and include the fifth support of threaded connection on first support, it is equipped with the sixth support to rotate the cover on the fifth support, control assembly includes the seventh support that upper and lower reciprocating sliding set up in the sixth support, seventh support upper end is equipped with the recess that holds the sole, the inside first cavity that is equipped with of seventh support lower extreme, be equipped with first piston in the first cavity, first piston is T type and lower extreme and sixth support fixed connection, first piston upside is equipped with first pneumatic cylinder, first piston upper end is the piston and the sealed sliding connection of first pneumatic cylinder, first pneumatic cylinder in-connection has the first spring that is used for the seventh support to reset, first piston is connected to the top other end of first cavity is connected to first spring one end, first piston center is equipped with communicating pipe, communicating pipe stretches into the sixth support and is connected with adjusting part.

Be equipped with the second cavity in the sixth support, the adjusting part is including the fixed second pneumatic cylinder that sets up in the second cavity, the second pneumatic cylinder is connected with communicating pipe, the second pneumatic cylinder is equipped with the second piston, second piston fixedly connected with eighth support, eighth support upper end is equipped with the fluting, eighth support lower extreme is equipped with the through-hole of fore-and-aft direction, the second pneumatic cylinder sets up in eighth support lower extreme through-hole, both sides all are equipped with adjusting part around the eighth support, adjusting part is located the through-hole upside of eighth support, be equipped with the slider part in the fluting of eighth support upper end, the slider part sets up in the fifth support.

The second cavity is established to be the curved Y type in upper end, and adjusting part is including the fixed first pivot that sets up on the eighth support, and first pivot swivelling joint has the transmission connecting rod, and the transmission connecting rod swivelling joint has the second pivot, second pivot fixedly connected with adjusting block, and adjusting block is connected with the second spring, and the arc top of second cavity is connected to the adjusting block other end is connected to second spring one end.

And a third cavity is arranged in the fifth support, the sliding block component comprises a limiting sliding block which is arranged in the third cavity in an up-and-down sliding manner, the limiting sliding block is connected with a third spring, and one end of the third spring is connected with the other end of the limiting sliding block and is connected with the top of the third cavity.

In summary, the invention has the following advantages: the device can carry out limit protection when being used by no person, thereby effectively reducing the occurrence of safety accidents; the intensity can be automatically adjusted according to the weight of the user.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a partial enlarged view of FIG. 3 at B;

FIG. 5 is an enlarged view of a portion of FIG. 3 at C;

fig. 6 is a cross-sectional view taken at D-D in fig. 5.

In the figure, a first support 10, a fourth support 11, a cover plate 12, a second support 13, a third support 14, a fifth support 15, a sixth support 16, a seventh support 17, a first cavity 18, a first piston 19, a first hydraulic cylinder 20, a first spring 21, a communication pipe 22, a second cavity 23, a second hydraulic cylinder 24, a second piston 25, an eighth support 26, a limit slider 27, a third cavity 28, a third spring 29, an adjusting slider 31, a second spring 32, a second rotating shaft 33, a transmission connecting rod 34 and a first rotating shaft 35.

Detailed Description

In the description of the present invention, it is to be understood that the terms etc. indicate orientations or positional relationships based on those shown in the drawings, which are for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements 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 the combined drawing 1-2, the space walking machine with the self-locking function according to the gravity adjusting strength comprises two first supports 10 fixedly connected with the ground, second supports 13 are fixedly arranged on the two first supports 10, third supports 14 fixedly connected with the second supports 13, third supports 14 are fixedly connected with the two first supports 10, protection devices and exercise devices are arranged on the two first supports 10, the protection devices are arranged on the top ends of the first supports 10 and used for protecting the first supports 10, the exercise devices are arranged on the lower sides of the protection devices, adjusting components and control components are arranged in the exercise devices, the control components are located below the adjusting components, and the adjusting components automatically adjust the exercise strength through the force borne by the control components.

The top end of the first support 10 is provided with threads, the protection device comprises a fourth support 11 which is connected to the first support 10 through threads, the fourth support 11 is fixedly connected with a cover plate 12, and the cover plate 12 is semi-spherical.

Referring to fig. 4, the exercise device includes a fifth support 15 screwed to the first support 10, a sixth support 16 is rotatably sleeved on the fifth support 15, and the sixth support 16 is connected to the control assembly; the control assembly comprises a seventh support 17 which is arranged in a sixth support 16 in a vertically reciprocating sliding mode, a groove for containing a sole is formed in the upper end of the seventh support 17, a first cavity 18 is formed in the lower end of the seventh support 17, a first piston 19 is arranged in the first cavity 18, the first piston 19 is T-shaped, the lower end of the first piston 19 is fixedly connected with the sixth support 16, a first hydraulic cylinder 20 is arranged on the upper side of the first piston 19, a piston of the first hydraulic cylinder 20 is arranged at the upper end of the first piston 19 and is in sealed sliding connection with the first hydraulic cylinder 20, a first spring 21 used for resetting the seventh support 17 is connected in the first hydraulic cylinder 20, one end of the first spring 21 is connected with the other end of the top of the first cavity 18 and is connected with the first piston 19, a communicating pipe 22 is arranged in the center of the first piston 19, and the communicating pipe 22 extends.

When the device is used, a user puts feet into the two seventh brackets 17 in sequence, because when the device is not used and the feet are just put into the seventh brackets 17, the first spring 21 is in an initial state, the communication pipe 22 connecting the first hydraulic cylinder 20 and the adjusting assembly ensures that the system is in a balanced state, the adjusting assembly is in the initial state, the sixth bracket 16 needs to overcome the resistance of the adjusting assembly to rotate, and the injury to surrounding people or other lives caused by the rotation of the sixth bracket 16 when the device is not used or is used is avoided;

when the user puts both feet into the two seventh brackets 17 one after the other, the seventh brackets 17 move downwards because the seventh brackets 17 bear the force transmitted from the feet of the user, since the first piston 19 is fixedly connected with the sixth bracket 16, the first spring 21, which is respectively connected with the seventh bracket 17 and the first piston 19 at two ends, is forced to be compressed after the seventh bracket 17 moves downwards relative to the first piston 19, so that the space on the first piston 19 for accommodating the first hydraulic cylinder 20 is reduced, thereby allowing first cylinder 20 to flow through communication tube 22 to the adjustment assembly, thereby activating the adjustment assembly, and because the displacement of the downward movement of the seventh support 17 is in direct proportion to the force borne by the seventh support, the amount of the first hydraulic cylinder 20 flowing to the adjusting component through the communicating pipe 22 is in direct proportion to the force borne by the seventh support 17, so that the exercise intensity is automatically adjusted according to the gravity of the human body.

Referring to fig. 5-6, a second cavity 23 is provided in the sixth support 16, the adjusting assembly includes a second hydraulic cylinder 24 fixedly disposed in the second cavity 23, the second hydraulic cylinder 24 is connected to the communicating tube 22, the second hydraulic cylinder 24 is provided with a second piston 25, the second piston 25 is fixedly connected to an eighth support 26, an upper end of the eighth support 26 is provided with a slot, a lower end of the eighth support 26 is provided with a through hole in a front-back direction, the second hydraulic cylinder 24 is disposed in the through hole at the lower end of the eighth support 26, front and rear sides of the eighth support 26 are both provided with adjusting parts, the adjusting parts are disposed at an upper side of the through hole of the eighth support 26, a slider member is disposed in the slot at an upper end of the eighth support 26, and the slider member is disposed. When the first hydraulic cylinder 20 flows to the second hydraulic cylinder 24 through the connection pipe 22, the second piston 25 is forced, so that the second piston 25 moves downward, and the eighth bracket 26 is driven to move downward.

Second cavity 23 establishes to be the curved Y type for the upper end, and adjusting part is including fixed first pivot 35 that sets up on eighth support 26, and first pivot 35 rotates and is connected with drive link 34, and drive link 34 rotates and is connected with second pivot 33, and second pivot 33 fixedly connected with adjusting slide 31, adjusting slide 31 are connected with second spring 32, and the arc top of second cavity 23 is connected to the adjusting slide 31 other end is connected to second spring 32 one end.

The downward movement of eighth support 26 drives and drives first pivot 35 downstream, thereby drive transmission link 34 and move, thereby drive second pivot 33 and move, thereby make second spring 32 compressed, because the compression of second spring 32 is directly proportional with the displacement volume of adjusting the slider 31, the displacement volume of adjusting the slider 31 is directly proportional with the displacement volume of eighth support 26, make the compression of second spring 32 and first pneumatic cylinder 20 directly proportional through the volume that communicating pipe 22 flowed to second pneumatic cylinder 24, make under the same angle of rotation, the more big the exerciser's weight is the more required power of exercise, increase and temper the effect.

A third cavity 28 is arranged in the fifth support 15, the slider component comprises a limiting slider 27 which is arranged in the third cavity 28 in an up-and-down sliding manner, the limiting slider 27 is connected with a third spring 29, one end of the third spring 29 is connected with the limiting slider 27, and the other end of the third spring 29 is connected with the top of the third cavity 28. In the initial state, the third spring 29 is in a compressed state, the downward movement of the eighth bracket 26 makes the limit slider 27 have a tendency to move downward, at this time, the third spring 29 releases the elastic potential energy of the compression, so that the limit slider 27 moves downward, so that the limit slider 27 is always in contact with the eighth bracket 26 before the third spring 29 returns to the equilibrium state, so that when the eighth bracket 26 is separated from the third cavity 28, the limit slider 27 extends into the second cavity 23, so that when an exerciser rotates the sixth bracket 16 to exercise, due to the contact of the limit slider 27 and the eighth bracket 26, the second spring 32 is relatively displaced with respect to the eighth bracket 26, so that the second spring 32 needs to be overcome during exercise, and at the initial state, the sixth bracket 16 cannot rotate in a natural state due to the contact of the limit slider 27 and the eighth bracket 26.

The working principle is as follows: when the device is used, a user puts two feet into the two seventh supports 17 in sequence, the seventh supports 17 bear the force transmitted by the feet of the user, so that the seventh supports 17 move downwards, and because the first piston 19 is fixedly connected with the sixth supports 16, the first spring 21 with two ends respectively connected with the seventh supports 17 and the first piston 19 is stressed and compressed after the seventh supports 17 move downwards relative to the first piston 19, so that the space on the first piston 19 for accommodating the first hydraulic cylinder 20 is reduced, the first hydraulic cylinder 20 flows to the second hydraulic cylinder 24 through the communicating pipe 22, the second piston 25 is stressed, the second piston 25 moves downwards, and the eighth supports 26 are driven to move downwards.

The downward movement of the eighth bracket 26 drives the first rotating shaft 35 to move downward, thereby driving the transmission link 34 to move, thereby driving the second rotating shaft 33 to move, thereby causing the second spring 32 to be compressed.

In the initial state, the third spring 29 is in a compressed state, the downward movement of the eighth support 26 makes the limit slider 27 have a tendency to move downward, at this time, the third spring 29 releases the elastic potential energy of the compression, so that the limit slider 27 moves downward, so that the limit slider 27 is always attached to the eighth support 26 before the third spring 29 returns to the equilibrium state, so that when the eighth support 26 is separated from the third cavity 28, the limit slider 27 extends into the second cavity 23, so that when an exerciser rotates the sixth support 16 to exercise, due to the attachment of the limit slider 27 to the eighth support 26, the second spring 32 is relatively displaced with respect to the eighth support 26, so that the second spring 32 needs to be overcome during the exercise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machine is strolled to space of taking auto-lock according to gravity adjustment intensity, includes two first supports (10) with ground fixed connection, all be fixed on two first supports (10) and be equipped with second support (13), second support (13) fixedly connected with third support (14), third support (14) with two first supports (10) fixed connection, its characterized in that: all be equipped with protection device and exercise device on two first supports (10), protection device establishes first support (10) top is used for protecting first support (10), the exercise device is established the protection device downside, be equipped with adjusting part and control assembly in the exercise device, control assembly is located the adjusting part below, the adjusting part comes the automatic regulation through the power that control assembly bore and tempers intensity.

2. A spacewalk machine with self-locking according to gravity intensity adjustment according to claim 1, characterized in that: first support (10) top is equipped with the screw thread, protection device includes threaded connection fourth support (11) on first support (10), fourth support (11) fixedly connected with apron (12), apron (12) are established to the semicircle ball type.

3. A spacewalk machine with self-locking according to gravity intensity adjustment according to claim 1, characterized in that: the exercise device comprises a fifth support (15) in threaded connection with the first support (10), a sixth support (16) is sleeved on the fifth support (15) in a rotating mode, the control assembly comprises a seventh support (17) which is arranged in the sixth support (16) in a vertically reciprocating sliding mode, a groove for containing a sole is formed in the upper end of the seventh support (17), a first cavity (18) is formed in the lower end of the seventh support (17), a first piston (19) is arranged in the first cavity (18), the first piston (19) is T-shaped, the lower end of the first piston (19) is fixedly connected with the sixth support (16), a first hydraulic cylinder (20) is arranged on the upper side of the first piston (19), the upper end of the first piston (19) is connected with the piston of the first hydraulic cylinder (20) in a sealing and sliding mode, a first spring (21) used for resetting of the seventh support (17) is connected in the first hydraulic cylinder (20), first spring (21) one end is connected the top other end of first cavity (18) is connected first piston (19), first piston (19) center is equipped with communicating pipe (22), communicating pipe (22) stretch into sixth support (16) with adjusting part connects.

4. A spacewalk machine with self-locking according to gravity intensity adjustment of claim 3 characterized in that: a second cavity (23) is arranged in the sixth bracket (16), the adjusting component comprises a second hydraulic cylinder (24) fixedly arranged in the second cavity (23), the second hydraulic cylinder (24) is connected with the communicating pipe (22), the second hydraulic cylinder (24) is provided with a second piston (25), the second piston (25) is fixedly connected with an eighth bracket (26), the upper end of the eighth bracket (26) is provided with a slot, the lower end of the eighth bracket (26) is provided with a through hole in the front-back direction, the second hydraulic cylinder (24) is arranged in the through hole at the lower end of the eighth bracket (26), the front side and the rear side of the eighth bracket (26) are both provided with adjusting parts, the adjusting parts are positioned on the upper side of the through hole of the eighth bracket (26), a sliding block part is arranged in a groove at the upper end of the eighth bracket (26), and the sliding block part is arranged in the fifth bracket (15).

5. A spacewalk machine with self-locking according to gravity intensity adjustment of claim 4 is characterized in that: second cavity (23) are established to be the curved Y type in upper end, adjusting part is including fixed the setting first pivot (35) on eighth support (26), first pivot (35) are rotated and are connected with drive connecting rod (34), drive connecting rod (34) are rotated and are connected with second pivot (33), second pivot (33) fixedly connected with adjusting block (31), adjusting block (31) are connected with second spring (32), second spring (32) one end is connected adjusting block (31) other end is connected the arc top of second cavity (23).

6. A spacewalk machine with self-locking according to gravity intensity adjustment of claim 4 is characterized in that: be equipped with third cavity (28) in fifth support (15), the slider part sets up including sliding from top to bottom spacing slider (27) in third cavity (28), spacing slider (27) are connected with third spring (29), third spring (29) one end is connected spacing slider (27) other end is connected the top of third cavity (28).