CN113476789B - Running machine for outdoor square exercise - Google Patents
Running machine for outdoor square exercise Download PDFInfo
- Publication number
- CN113476789B CN113476789B CN202110647977.2A CN202110647977A CN113476789B CN 113476789 B CN113476789 B CN 113476789B CN 202110647977 A CN202110647977 A CN 202110647977A CN 113476789 B CN113476789 B CN 113476789B
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- China
- Prior art keywords
- rocker arm
- exercise
- hinged
- running machine
- treadmill
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/18—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with elements, i.e. platforms, having a circulating, nutating or rotating movement, generated by oscillating movement of the user, e.g. platforms wobbling on a centrally arranged spherical support
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
- A63B23/03591—Upper and lower limb moving in phase, i.e. right foot moving in the same direction as the right hand
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a running machine for outdoor square exercise, which comprises a running machine body, wherein the front end of the running machine body is provided with a bracket, and the left side and the right side of the running machine body are arranged in the same structure; each side is provided with a guard rail, the lower side of the middle part of each guard rail is provided with a rocker arm installation part, the rocker arm installation part is hinged with a rocker arm, the upper end of the rocker arm is higher than the upper side of each guard rail and is provided with a movable handle which can move up and down along the axial direction of the rocker arm, and the lower end of the rocker arm is coaxially connected with a rotating shaft arranged on the support through a transmission assembly, so that the rocker arms on the two guard rails synchronously swing back and forth by taking the hinged joint of the rocker arm installation parts as the center and have opposite swinging directions; the invention can improve the gravity center stability of the user during running, prevent the user from falling down and improve the protection.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to a running machine for outdoor square exercise.
Background
Along with the improvement of living standard and the increase of living pressure, people have more knowledge about physical exercise and have wider demands, and people with relatively stable income level generally select professional exercise equipment such as gymnasiums and the like to receive the guidance of professional fitness coaches and perform scientific exercise. But for most people, limited by the cost of professional exercise or unwilling to waste a lot of time for professional exercise, a professional fitness environment is not a choice.
People in rural areas have the requirement of exercise along with the improvement of living standard, but the people in rural areas generally engage in physical labor, and the consumption desire for body building is obviously lower than that of urban audiences; along with the continuous improvement of the foundation construction level, more and more basic structure exercise equipment is gradually popularized, and a large number of basic exercise equipment is correspondingly configured in outdoor squares or open gardens in rural areas, so that the exercise equipment has the advantages of simple structure, convenience in operation, no need of paying any cost for users, no guidance of related personnel, and familiarity in use by simple attempts.
The running machine arranged in the public outdoor square or garden is different from a professional running machine in that the running machine does not need electric drive and cannot control the speed, and only a simple plurality of rows of rollers are arranged, so that a user runs on the rollers to achieve the effect of exercise; however, the exercise mode is very difficult to control, and beginners easily slip, fall and the like caused by unstable gravity center; when falling down, the user can consciously grasp the support beside the body, if the user cannot grasp the support accurately, the user can fall down to be injured, or the hand is injured due to overlarge force.
Disclosure of Invention
The invention aims to solve the technical problem of providing the running machine for outdoor square exercise, which can improve the gravity center stability of a user during running, prevent the user from falling down and improve the protection.
The technical scheme adopted by the invention is as follows:
the running machine for outdoor square exercise comprises a running machine body, wherein the front end of the running machine body is provided with a bracket; each side is provided with a guard rail, the lower side of the middle part of each guard rail is provided with a rocker arm installation part, the rocker arm installation part is hinged with a rocker arm, the upper end of the rocker arm is higher than the upper side of the guard rail and is provided with a movable handle which can move up and down along the axial direction of the rocker arm, and the lower end of the rocker arm is coaxially connected with a rotating shaft arranged on the support through a transmission assembly, so that the rocker arms on the two guard rails synchronously swing back and forth by taking the hinged joint of the rocker arm installation parts as the center and have opposite swinging directions.
Based on the technical scheme, the invention can be improved as follows:
further, the transmission assembly comprises a rotating wheel and a connecting rod, the rotating wheel is fixedly arranged on the rotating shaft, one end of the connecting rod is hinged with the rotating wheel, the other end of the connecting rod is hinged with the lower end of the rocker arm, and the rocker arm, the connecting rod and the rotating wheel form a crank rocker mechanism.
Further, the movable handle comprises a holding cylinder and a spring, the upper end of the rocker arm is provided with a guide rod, the guide rod is sleeved with the spring, the holding cylinder is sleeved on the guide rod and is sleeved with the upper end of the rocker arm, a guide through hole corresponding to the guide rod is formed in the top of the holding cylinder, the upper end of the guide rod extends out of the holding cylinder through the guide through hole and is provided with a limiting block, the holding cylinder axially moves along the guide rod, one end of the spring is connected with the top wall of an inner cavity of the holding cylinder, and the other end of the spring is connected with the upper end face of the rocker arm.
Further, the rocker arm is hinged on the rocker arm mounting part through a locking assembly and moves left and right in parallel relative to the rocker arm mounting part.
Further, the locking assembly comprises a locking shaft sleeve, a locking nut and a limiting rod, wherein the locking shaft sleeve is arranged in a hinge hole formed in the rocker arm installation part, and one end of the locking shaft sleeve extends out of the hinge hole towards the outer side of the rocker arm installation part and is in threaded connection with the locking nut; the limiting rod is arranged in the locking shaft sleeve and axially moves along the locking shaft sleeve, one end of the limiting rod is positioned at the outer side of the rocker arm installation part and provided with a limiting head, and the other end of the limiting rod is positioned at the inner side of the rocker arm installation part and hinged with the rocker arm.
Further, the running machine body comprises a base, wherein a plurality of rollers which are arranged at equal intervals along the length direction of the base are arranged on the base, and the rollers are in transmission connection through a sprocket chain.
Further, the top surface of the base is inclined downwards from the front end to the rear end.
Further, the guard rail is an L-shaped guard bar, the horizontal end of the guard bar is connected with the support, and the vertical end of the guard bar is connected with the rear end of the base.
Further, the corner of the protective rod is an arc transition angle and is sleeved with an anti-skid handrail sleeve.
Further, a commodity shelf for placing portable objects is arranged at the top of the bracket.
Compared with the prior art, the technology of the invention has the following advantages:
(1) The invention is provided with the two rocker arms which are coaxially connected with the rotating shaft arranged on the bracket through the transmission component, when a user runs on the running machine, the hand part always holds the movable handle on the rocker arm, the rocker arm swings back and forth along with the swing of the hand part, so that the coordination of hands and feet can be exercised, and the hands can always hold a support on the premise of keeping the running posture in the running process, when the gravity center is unstable, the user slips and even falls down, the body can be quickly restored to a stable state, the falling down is avoided, and the protection performance is improved;
(2) The invention is provided with the movable handle, when a user runs on the running machine, the hand holds the movable handle on the rocker arm, and the movable handle can move up and down along the axial direction of the rocker arm, so that the control of the hand action is more flexible, and the hand action requirement of the user during running is met;
(3) The rocker arm is hinged on the rocker arm mounting part through the locking component, and can move left and right in parallel relative to the rocker arm mounting part, so that a user can correspondingly adjust the distance between the two rocker arms according to the situation of the user.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments
FIG. 1 is a schematic diagram of a front view of a treadmill for outdoor square exercise according to the present invention;
FIG. 2 is a schematic side view of a treadmill for outdoor square exercise according to the present invention;
FIG. 3 is a schematic view of a movable handle structure according to the present invention;
FIG. 4 is a schematic view of a locking assembly according to the present invention;
fig. 5 is a schematic view of the structure of the locking sleeve according to the present invention.
The marks on the accompanying drawings: 1-base, 2-support, 3-supporter, 4-guard bar, 5-anti-skidding handrail, 6-installation pole, 7-rocking arm, 8-movable handle, 8 a-gripping tube, 8 b-spring, 8 c-stopper, 9-pivot, 10-runner, 11-connecting rod, 12-guide arm, 13-locking axle sleeve, 13 a-adjustment tank, 14-lock nut, 15-gag lever post, 15 a-limit head, 16-roller bearing.
Detailed Description
Referring to fig. 1 and 2, the running machine for outdoor square exercise of the present embodiment includes a running machine body, the running machine body includes a base 1, a bracket 2 is provided at the front end of the running machine body, a rack 3 is provided at the top of the bracket 2, and user's personal belongings can be placed on the rack 3, so as to reduce the load of the user and make the user feel lighter and more comfortable when running; the left side and the right side of the running machine body 1 are provided with guard rails in the same structure, each side is provided with an L-shaped guard bar 4, the horizontal end of the guard bar 4 is connected with the support 2, the vertical end of the guard bar 4 is connected with the rear end of the base 1, the corner of the guard bar 4 is an arc transition angle and is sleeved with an anti-skid handrail sleeve 5, and the guard bars can also adopt guard bars or guard plates in other shapes according to actual conditions; the lower side of the middle part of the guard rail is provided with a rocker arm installation part, the rocker arm installation part is a vertically arranged installation rod 6 welded on the guard rail, the tail end of the installation rod 6 is hinged with a rocker arm 7, the upper end of the rocker arm 7 is higher than the upper side of the guard rail and is provided with a movable handle 8, and the movable handle 8 can move up and down along the axial direction of the rocker arm 7, so that the control of hand motions is more flexible, and the hand motion requirement of a human body in running is met; the lower end of the rocker arm 7 is coaxially connected with a rotating shaft 9 arranged on the bracket 2 through a transmission component, the transmission component comprises a rotating wheel 10 and a connecting rod 11, the rotating wheel 10 is fixedly arranged on the rotating shaft, one end of the connecting rod 11 is hinged with the rotating wheel 10, the other end of the connecting rod is hinged with the lower end of the rocker arm 7, the connecting rod 11 and the rotating wheel 10 form a crank rocker mechanism, so that the two rocker arms 7 swing back and forth synchronously by taking the hinged position of the mounting rod 6 as the center and the swinging directions are opposite; in the running process of a user, the movable handle 8 is always gripped by two hands, and the two rocker arms 7 swing back and forth naturally, so that the swing arm action of the user and the swing of the rocker arms are matched, the swing arms are more regular, the running posture is corrected, the rhythm is easy to adjust, and when the gravity center is unstable, slipping and even falling trend occurs, the rocker arms 7 can serve as supports, so that the body is quickly restored to a stable state, therefore, the running machine for outdoor square exercise in the embodiment can improve the gravity center stability of the running of the user, prevent the user from falling and improve the protection; according to actual needs, the rocker arm mounting part can also be an elongated plate, a triangular plate or a tripod formed by connecting two steel rods with the protection rod 4.
Referring to fig. 3, in order to improve comfort when a user swings the arm, the movable handle 8 in this embodiment includes a holding cylinder 8a and a spring 8b, the upper end of the swing arm 7 is provided with a guide rod 12, the guide rod 12 is sleeved with the spring 8b, the holding cylinder 8a is sleeved on the guide rod 12 and sleeved with the upper end of the swing arm 7, a guide through hole corresponding to the guide rod 12 is formed in the top of the holding cylinder 8a, the upper end of the guide rod 12 extends out of the holding cylinder 8a through the guide through hole and is provided with a limiting block 8c, the holding cylinder 8a moves axially along the guide rod 12, one end of the spring 8b is connected with the top wall of an inner cavity of the holding cylinder 8a, the other end is connected with the upper end face of the swing arm 7, and when the center of gravity of the user is unstable, the shock of the movable handle caused by the rapid downward movement is effectively buffered to the wrist, and the wrist injury is avoided.
Referring to fig. 4 and 5, the rocker arm 7 in this embodiment is hinged on the mounting rod 6 through a locking assembly, the locking assembly comprises a locking shaft sleeve 13, a locking nut 14 and a limiting rod 15, the locking shaft sleeve 13 is mounted in a hinge hole formed in the mounting rod 6, one end of the locking shaft sleeve 13 extends out of the hinge hole towards the outer side of the mounting rod 6 and is in threaded connection with the locking nut 14, a plurality of uniformly distributed adjusting grooves 13a are formed in the extending end of the locking shaft sleeve 13, the limiting rod 15 is mounted in the locking shaft sleeve 13 and moves axially along the locking shaft sleeve 13, and when the locking nut 14 is locked, the extending end of the locking shaft sleeve 13 is pressed, and the limiting rod 15 is clamped by shrinking from outside to inside, so that the limiting rod is fixed; one end of the limiting rod 15 is positioned at the outer side of the mounting rod 6 and is provided with a limiting head 15a, and the other end of the limiting rod is positioned at the inner side of the mounting rod 6 and hinged with the rocker arms 7, so that the two rocker arms 7 move left and right in parallel relative to the mounting rod 6, a user loosens the lock nut 14 before running, adjusts the distance between the two rocker arms 7 according to the situation of the user, and locks the lock nut 14 after the adjustment is finished.
The base 1 in this embodiment is provided with a plurality of rollers 16 arranged at equal intervals along the length direction thereof, and the rollers 16 are connected through sprocket chain transmission, so that the rollers 16 are linked, keep the same motion state, and are suitable for running at a uniform speed, according to practical situations, the sprocket chain transmission can be replaced by pulley transmission or gear transmission, and the top surface of the base is inclined downwards from the front end to the rear end to form a gradient close to a real road surface.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The running machine for outdoor square exercise comprises a running machine body, wherein the front end of the running machine body is provided with a bracket; each side is provided with a guard rail, the lower side of the middle part of each guard rail is provided with a rocker arm installation part, the rocker arm installation part is hinged with a rocker arm, the upper end of the rocker arm is higher than the upper side of each guard rail and is provided with a movable handle which can move up and down along the axial direction of the rocker arm, and the lower end of the rocker arm is coaxially connected with a rotating shaft arranged on the support through a transmission assembly, so that the rocker arms on the two guard rails synchronously swing back and forth by taking the hinged joint of the rocker arm installation parts as the center and have opposite swinging directions;
the movable handle comprises a holding cylinder and a spring, wherein the upper end of the rocker arm is provided with a guide rod, the guide rod is sleeved with the spring, the holding cylinder is sleeved on the guide rod and is sleeved with the upper end of the rocker arm, the top of the holding cylinder is provided with a guide through hole corresponding to the guide rod, the upper end of the guide rod extends out of the holding cylinder through the guide through hole and is provided with a limiting block, the holding cylinder axially moves along the guide rod, one end of the spring is connected with the top wall of an inner cavity of the holding cylinder, and the other end of the spring is connected with the upper end face of the rocker arm;
the rocker arm is hinged on the rocker arm mounting part through a locking assembly and moves left and right in parallel relative to the rocker arm mounting part;
the locking assembly comprises a locking shaft sleeve, a locking nut and a limiting rod, wherein the locking shaft sleeve is arranged in a hinge hole formed in the rocker arm installation part, and one end of the locking shaft sleeve extends out of the hinge hole towards the outer side of the rocker arm installation part and is in threaded connection with the locking nut; the limiting rod is arranged in the locking shaft sleeve and axially moves along the locking shaft sleeve, one end of the limiting rod is positioned at the outer side of the rocker arm installation part and provided with a limiting head, and the other end of the limiting rod is positioned at the inner side of the rocker arm installation part and hinged with the rocker arm.
2. The treadmill for outdoor square exercise of claim 1, wherein the transmission assembly comprises a runner and a link, the runner is fixedly mounted on the rotating shaft, one end of the link is hinged with the runner, the other end is hinged with the lower end of the rocker arm, and the rocker arm, the link and the runner form a crank rocker mechanism.
3. The treadmill for outdoor square exercise according to claim 1, wherein the treadmill body comprises a base, a plurality of rollers are arranged on the base at equal intervals along the length direction of the base, and the rollers are in transmission connection through a sprocket chain.
4. A treadmill for outdoor square exercise as recited in claim 3, wherein the top surface of the base is sloped downwardly from front end to rear end.
5. The treadmill for outdoor square exercise of claim 1, wherein the guard rail is an L-shaped guard bar, the horizontal end of the guard bar is connected to the bracket, and the vertical end of the guard bar is connected to the rear end of the base.
6. The treadmill for outdoor square exercise of claim 5, wherein the corners of the guard bars are curved transition corners and are sleeved with anti-slip handrails.
7. The treadmill for outdoor square exercise according to any one of claims 1 to 6, wherein a rack for holding portable objects is provided on the top of the stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647977.2A CN113476789B (en) | 2021-06-10 | 2021-06-10 | Running machine for outdoor square exercise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647977.2A CN113476789B (en) | 2021-06-10 | 2021-06-10 | Running machine for outdoor square exercise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113476789A CN113476789A (en) | 2021-10-08 |
| CN113476789B true CN113476789B (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110647977.2A Active CN113476789B (en) | 2021-06-10 | 2021-06-10 | Running machine for outdoor square exercise |
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| Country | Link |
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| CN (1) | CN113476789B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203060685U (en) * | 2013-02-22 | 2013-07-17 | 杭州晨航科技有限公司 | Outdoor running machine with waist twister |
| CN205867419U (en) * | 2016-07-22 | 2017-01-11 | 李福久 | Treadmill |
| CN208274891U (en) * | 2018-02-10 | 2018-12-25 | 高安市华显晶显示技术有限公司 | It is a kind of with protection effect and convenient for place electronic product treadmill |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6689019B2 (en) * | 2001-03-30 | 2004-02-10 | Nautilus, Inc. | Exercise machine |
| US20060128532A1 (en) * | 2004-12-14 | 2006-06-15 | Leao Wang | Extendable swing arm assembly for a treadmill |
| CN204655887U (en) * | 2015-05-20 | 2015-09-23 | 陈巨根 | A kind of hand-rail type treadmill |
| CN205164019U (en) * | 2015-10-21 | 2016-04-20 | 陈金芳 | Safety machine of falling away |
| CN205659324U (en) * | 2016-05-30 | 2016-10-26 | 浙江正星健身器有限公司 | Manual of treadmill tempers device |
| CN206424478U (en) * | 2017-02-08 | 2017-08-22 | 金海平 | A kind of hand exercising apparatus of treadmill |
| CN109550186A (en) * | 2017-09-27 | 2019-04-02 | 侯岩卫 | A kind of band waves the unpowered voluntarily treadmill of handrail |
| CN108499020B (en) * | 2018-03-17 | 2021-03-16 | 陈科明 | Body-building method of electric treadmill with vertical armrest capable of swinging |
| CN112915465A (en) * | 2021-03-30 | 2021-06-08 | 广东朗硕健身器材有限公司 | Unpowered treadmill |
-
2021
- 2021-06-10 CN CN202110647977.2A patent/CN113476789B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203060685U (en) * | 2013-02-22 | 2013-07-17 | 杭州晨航科技有限公司 | Outdoor running machine with waist twister |
| CN205867419U (en) * | 2016-07-22 | 2017-01-11 | 李福久 | Treadmill |
| CN208274891U (en) * | 2018-02-10 | 2018-12-25 | 高安市华显晶显示技术有限公司 | It is a kind of with protection effect and convenient for place electronic product treadmill |
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| Publication number | Publication date |
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| CN113476789A (en) | 2021-10-08 |
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