CN108992844B - Body-building equipment for mine staff - Google Patents
Body-building equipment for mine staff Download PDFInfo
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- CN108992844B CN108992844B CN201810968266.3A CN201810968266A CN108992844B CN 108992844 B CN108992844 B CN 108992844B CN 201810968266 A CN201810968266 A CN 201810968266A CN 108992844 B CN108992844 B CN 108992844B
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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
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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Abstract
The invention relates to a body-building apparatus for mine workers, which is a walking machine formed by combining two walking machine subunits, wherein a space is formed between the two walking machine subunits, and each walking machine subunit comprises a vertical column which is vertically distributed, a hand rod which is fixedly connected to the top of the vertical column through a supporting column, a rotating shaft which is transversely fixed at the upper end of the vertical column, a first swing rod which is rotatably connected to the rotating shaft in a front-back swinging manner, a second swing rod which is rotatably connected to the rotating shaft in a front-back swinging manner, a first pedal which is connected with the first swing rod, and a second pedal which is connected with the second swing rod. The walking machine provided by the invention can switch multiple functions, and has strong applicability and good selectivity.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to fitness equipment for mine workers.
Background
The structure of the traditional walking machine is shown in fig. 1, and comprises upright posts 5' vertically and fixedly distributed on the left side and the right side respectively, a handrail 39 fixedly connected between the tops of the two upright posts 5', two rotating shafts 8' respectively fixed at the upper ends of the upright posts 5', a swing rod 40 which can swing back and forth and is rotatably connected to the rotating shafts 8', and a pedal 42 fixedly connected to the bottom end of the swing rod 40 through a connecting plate 41; the exerciser steps on the two pedals 42 respectively with the two feet, and holds the handrails 39 with the hands for body-building exercise. The traditional strolling machine has no protection device on the swing rod, so that when an exerciser exercises, legs of the exerciser accidentally touch the swing rod to cause damage, and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide an anti-collision protection device for mine worker fitness equipment, which improves the safety of an exerciser in the exercise process and increases the functionality of the fitness equipment.
In order to solve the technical problems, the invention provides the following technical scheme: a body-building apparatus for mine workers is a walking machine formed by combining two walking machine subunits, a space is formed between the two walking machine subunits, each walking machine subunit comprises a vertical column which is vertically distributed, a hand rod which is fixedly connected to the top of the vertical column through a supporting column, a rotating shaft which is transversely fixed at the upper end of the vertical column, a first swing rod which can be rotationally connected to the rotating shaft in a front-back swinging manner, a second swing rod which can be rotationally connected to the rotating shaft in a front-back swinging manner, a first pedal which is connected with the first swing rod, and a second pedal which is connected with the second swing rod;
the handrail comprises a longitudinal handrail which is longitudinally and horizontally fixed at the top of the support column and a transverse handrail which is transversely and horizontally distributed, wherein one end of the transverse handrail is fixedly connected with one end of the longitudinal handrail, and the other end of the transverse handrail extends towards one side of the space; the second swing rods are distributed between the first swing rods and the corresponding upright posts, the first pedal is rotatably and fixedly connected to the first supporting seat, the first supporting seat is fixedly connected with the bottom end of the first swing rod, the second pedal is rotatably and fixedly connected with the second supporting seat, the second supporting seat is connected with the bottom end of the second swing rod through a supporting rod, a through groove which penetrates through the left side surface and the right side surface and corresponds to the supporting rod is arranged in the second supporting seat, the second supporting seat is sleeved on the supporting rod through a penetrating groove to realize the sliding connection with the supporting rod, a locking bolt for tightly pushing the supporting rod is connected to the second supporting seat in a threaded manner, a clamping groove corresponding to the supporting rod is embedded in the rear side face of the first supporting seat, and a connecting bolt for connecting the supporting rod in a threaded manner is connected to the first supporting seat in a threaded manner;
two first swing rods of the two side walker sub-units can be sleeved with a protective protection cylinder in a circumferential rotating manner; the protection cylinder comprises a cylinder body which is vertically distributed and is sleeved on the first swing rod in a circumferential rotating mode through a bearing, and elastic protection pads which are distributed and fixed on the outer side wall of the cylinder body in a surrounding mode.
On the basis of the technical scheme, gaps are formed between the first pedal and the first supporting seat and between the second pedal and the second supporting seat, and rotation limiting mechanisms used for limiting rotation when the first pedal and the second pedal are longitudinally distributed are fixed in the gaps.
On the basis of the technical scheme, the rotation limiting mechanism comprises a linkage rod transversely distributed below the first pedal or the second pedal, a limiting protrusion formed by upwards extending one end of the linkage rod, a lifting rod formed by downwards extending the other end of the linkage rod, and a driving lifting box embedded on the outer side wall of the first supporting seat or the second supporting seat and used for driving the lifting rod to move up and down, wherein the bottom end of the lifting rod is fixedly connected into the driving lifting box in a vertically lifting mode, and two limiting clamping holes corresponding to the limiting protrusions are symmetrically formed in the first pedal and the second pedal respectively; when the first pedal and the second pedal rotate to be longitudinally distributed, the limiting protrusions of the linkage rods move upwards and are clamped into the corresponding limiting clamping holes to limit the rotation motion.
On the basis of the technical scheme, the driving lifting box comprises a box body and a compression spring fixed on the bottom surface of the inner cavity of the box body, a lifting hole corresponding to the lifting rod is formed in the top of the box body, the bottom end of the lifting rod can penetrate through the lifting hole in an up-and-down sliding mode and then is placed into the inner cavity of the box body and fixedly connected to the top end of the compression spring, an elastic limiting part is fixed to two sides of the bottom end of the lifting rod respectively, and limiting grooves corresponding to the elastic limiting parts are embedded into two sides of the inner cavity of the box body respectively.
On the basis of the technical scheme, one end of the linkage rod, which corresponds to the lifting rod, extends upwards to form a pressing bulge; the utility model discloses a supporting device, including first supporting seat, second supporting seat, gangbar, first supporting seat, second supporting seat lateral wall, the gangbar corresponds spacing bellied one end downwardly extending and is formed with supplementary guide bar, it has the guide way corresponding with supplementary guide bar to embed on first supporting seat, the second supporting seat lateral wall, supplementary guide bar straight line goes up and down to go up and down ground sliding fit in the guide way.
On the basis of the technical scheme, the supporting columns on the two sides are respectively fixed with a supporting frame which is distributed in an upward inclined mode, and the top end of the supporting frame is fixedly connected to the junction of the longitudinal handrail and the transverse handrail.
On the basis of the technical scheme, the two transverse handrails of the two strolling machine subunits are positioned on the front sides of the corresponding upright posts.
Compared with the prior art, the invention has the beneficial effects that: the walking machine provided by the invention is an integral body consisting of two walking machine subunits, and each walking machine subunit is provided with a first pedal and a second pedal; the walking machine can be used for an exerciser to step on the first foot pedals on the two sides or the second foot pedals on the two sides respectively to perform the walking simulating action of swinging the two feet back and forth in different directions, so that the common functions of the traditional walking machine are realized; two persons can also be accommodated simultaneously, and the two persons can respectively utilize one strolling machine subunit to realize that the two persons respectively carry out the back-and-forth swinging movement with two feet in the same direction at the same time so as to carry out the abdominal and waist exercises; the walking machine can also accommodate two persons respectively turning to hold the longitudinal handrails on the corresponding sides, and respectively carry out the swinging action of the bifurcations of the two legs by utilizing the two walking machine subunits to carry out the leg bifurcations exercise; the walking machine provided by the invention can switch multiple functions, and has strong applicability and good selectivity.
Drawings
FIG. 1 is a schematic diagram of a conventional strolling machine of the background art;
FIG. 2 is a schematic side view of the walker with the first and second pedals arranged longitudinally according to the present invention;
FIG. 3 is a schematic top view of the first and second foot pedals of the walker of the present invention showing the relationship between the two walker subunits when the first and second foot pedals are longitudinally spaced;
FIG. 4 is a schematic top view of the two walker sub-units in a horizontal orientation with the first and second treadles rotated in a horizontal direction;
FIG. 5 is a schematic view of a front view angle of a first supporting seat and a second supporting seat when the supporting rod is clamped into the clamping groove of the first supporting seat;
FIG. 6 is a schematic view showing the fitting relationship between the second support base and the support rod when the second pedal is rotated to be laterally distributed and moved laterally to a position corresponding to the first pedal according to the present invention;
FIG. 7 is a schematic view of the rotation limiting mechanism of the present invention;
FIG. 8 is an enlarged view taken at A of FIG. 7 in accordance with the present invention;
fig. 9 is a structural sectional view of the protective cylinder of the present invention.
The reference numbers in the figures are: 1-protective protection cylinder, 2-walking machine, 3-walking machine subunit, 4-space, 5 '-upright post, 6-support column, 7-handrail, 8' -rotating shaft, 9-first swing rod, 10-second swing rod, 11-first pedal, 12-second pedal, 13-longitudinal handrail, 14-transverse handrail, 15-first support seat, 16-second support seat, 17-support rod, 18-through groove, 19-locking bolt, 20-clamping groove, 21-connecting bolt, 22-cylinder, 23-elastic protection pad, 24-gap, 25-rotation limiting mechanism, 26-linkage rod, 27-limiting bulge, 28-lifting rod, 29-driving lifting box, 30-a limiting hole, 31-a box body, 32-a compression spring, 33-a lifting hole, 34-an elastic limiting piece, 35-a limiting groove, 36-a pressing bulge, 37-an auxiliary guide rod, 38-a guide groove, 39-an armrest, 40-a swing rod, 41-a connecting plate and 42-a pedal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 9, an anti-collision protection device for mine staff fitness equipment is a cylindrical protection barrel 1 with an open top end and an open bottom end; the fitness equipment is a walking machine 2 formed by combining two walking machine subunits 3, and a space 4 is formed between the two walking machine subunits 3.
Referring to fig. 1 to 4, each walker subunit 3 includes a vertical column 5, a handrail 7 fixedly connected to the top of the vertical column 5 through a supporting column 6, a rotating shaft 8 transversely fixed to the upper end of the vertical column 5, a first swing link 9 rotatably connected to the rotating shaft 8 in a back-and-forth swinging manner, a second swing link 10 rotatably connected to the rotating shaft 8 in a back-and-forth swinging manner, a first pedal 11 connected to the first swing link 9, and a second pedal 12 connected to the second swing link 10; the handrail 7 comprises a longitudinal handrail 13 which is longitudinally and horizontally fixed at the top of the supporting column 6 and a transverse handrail 14 which is transversely and horizontally distributed, one end of the transverse handrail 14 is fixedly connected with one end of the longitudinal handrail 13, and the other end of the transverse handrail extends towards one side of the space 4; the second swing rods 10 are distributed between the first swing rods 9 and the corresponding upright posts 5, the first pedal 11 is rotatably and fixedly connected to the first supporting seat 15, the first supporting seat 15 is fixedly connected with the bottom end of the first swing rod 9, the second pedal 12 is rotatably and fixedly connected with the second supporting seat 16, the second supporting seat 16 is connected with the bottom end of the second swing link 10 through a supporting rod 17, a through groove 18 which penetrates through the left side surface and the right side surface and corresponds to the supporting rod 17 is arranged in the second supporting seat 16, the second supporting seat 16 is sleeved on the supporting rod 17 through the through groove 18 to realize sliding connection with the supporting rod 17, and a locking bolt 19 for tightly propping the support rod 17 is connected to the second support seat 16 through threads, a clamping groove 20 corresponding to the support rod 17 is embedded in the rear side surface of the first support seat 15, the first supporting seat 15 is connected with a connecting bolt 21 for connecting the supporting rod 17 in a threaded manner.
The conventional strolling machine is provided with only two foot pedals 42, as shown in fig. 1, and only one person can do simulated strolling actions with two feet moving back and forth respectively. The walking machine 2 provided by the invention is a whole body consisting of two walking machine subunits 3, and each walking machine subunit 3 is provided with a first pedal 11 and a second pedal 12; the walking machine can be used for an exerciser to step on the first foot pedals on the two sides or the second foot pedals on the two sides respectively to perform the walking simulating action of swinging the two feet back and forth in different directions, so that the common functions of the traditional walking machine are realized; two persons can also be accommodated simultaneously, and the two persons can respectively utilize one strolling machine subunit to realize that the two persons respectively carry out the back-and-forth swinging movement with two feet in the same direction at the same time so as to carry out the abdominal and waist exercises; the walking machine can also accommodate two persons respectively turning to hold the longitudinal handrails on the corresponding sides, and respectively carry out the swinging action of the bifurcations of the two legs by utilizing the two walking machine subunits to carry out the leg bifurcations exercise; the walking machine provided by the invention can switch multiple functions, and has strong applicability and good selectivity.
The operating principle of the strolling machine provided by the invention is as follows: (1) when a person uses the integral strolling machine to simulate strolling action to do exercise, the supporting rods 17 of the strolling machine subunits 3 are fixed in the clamping grooves 20 of the first supporting seats 15, so that the first swing rods 9 and the second swing rods 10 synchronously swing, namely the first foot pedals 11 and the second foot pedals 12 of the same strolling machine subunit 3 synchronously swing; therefore, the two feet of the exerciser respectively step on the first foot pedals on the two sides or respectively step on the second foot pedals, and the transverse handrail is held by hands, so that the exerciser can perform the back-and-forth swinging action with the two feet in different directions, namely the simulated walking action of the traditional walking machine; (2) when two persons use one strolling machine to respectively carry out forward and backward swinging actions with two feet in the same direction, the supporting rod 17 of each strolling machine subunit 3 is fixed in the clamping groove 20 of the first supporting seat 15, so that the first swing rod 9 and the second swing rod 10 synchronously swing, namely the first pedal 11 and the second pedal 12 of the same strolling machine subunit 3 synchronously swing; thus, two exercisers can use one strolling machine respectively, two feet of each exerciser step on the first pedal and the second pedal of the strolling machine subunit respectively, and hold the transverse handrail 14, so that the two exercisers can simultaneously perform forward and backward swinging actions of the two feet in the same direction, as shown in fig. 3; (3) when two persons use one strolling machine to respectively carry out two-leg forked swinging actions (the two-leg forked swinging actions are different from a simulated strolling action principle, if the simulated strolling action is regarded as forward and backward swinging of two legs relative to a body, the two-leg forked swinging actions are left and right swinging of the two legs relative to the body, which are two different exercise modes), a supporting rod 17 of each strolling machine subunit 3 is separated from a first supporting seat 15, so that the first swinging rod 9 and a second swinging rod 10 can respectively swing independently, then a first pedal 11 and a second pedal 12 are respectively rotated to a transverse distribution state, a second supporting seat 16 is transversely moved along the supporting rod 17 to enable the positions of the second pedal 12 and the first pedal 11 to be aligned, and a locking bolt 19 is used for fixing the position of the second supporting seat 16 on the supporting rod 17; thus, two exercisers respectively use one strolling machine subunit 3, the two exercisers turn their bodies to face the left and right sides, respectively hold the longitudinal handrails on the corresponding sides, and can respectively step on the first pedal 11 and the second pedal 12 by two feet, so that the two-leg forked swing motion exercise can be performed, as shown in fig. 4.
As shown in fig. 2, two first swing rods 9 of the two strolling machine subunits 3 are sleeved with a protective protection cylinder 1 in a circumferential direction in a rotating manner; the protection cylinder 1 comprises a cylinder body 22 which is vertically distributed and is sleeved on the first swing rod 9 through a bearing in a circumferential rotating manner, and elastic protection pads 23 which are distributed and fixed on the outer side wall of the cylinder body 22 in a surrounding manner. The protection cylinder 1 can rotate around the first swing rod 9 in the circumferential direction, and by means of the elastic protection pad 23, when the leg of an exerciser collides with the first swing rod accidentally, the protection can be effectively achieved, and bruise is avoided.
Moreover, the support columns 6 on both sides are respectively fixed with a support frame (not shown in the figure) which is distributed in an upward inclined manner, the top end of the support frame is fixedly connected with the intersection of the longitudinal handrail 13 and the transverse handrail 14, and the stability of the handrail 7 is improved by using the support frame. As shown in fig. 3 and 4, the two cross handrails 14 of the two walker sub-units 3 are each located on the front side of the corresponding upright 5. Of course, one transverse handrail of the two walker sub-units can be arranged on the rear side of the corresponding upright post, so that the two transverse handrails are in a tandem distribution state.
Furthermore, when a person uses the whole walking machine to do exercise simulating walking movement, in order to prevent the unused first pedal or second pedal from freely rotating in the swinging process, the invention also provides a rotation limiting mechanism. The method comprises the following steps: referring to fig. 5, a gap 24 is formed between the first pedal 11 and the first support seat 15, and between the second pedal 12 and the second support seat 16, and a rotation limiting mechanism 25 for limiting rotation when the first pedal 11 and the second pedal 12 are longitudinally distributed is fixed in the gap 24.
Referring to fig. 5 to 8, the rotation limiting mechanism 25 includes a linkage rod 26 transversely disposed below the first pedal 11 or the second pedal 12, a limiting protrusion 27 formed by extending one end of the linkage rod 26 upward, a lifting rod 28 formed by extending the other end of the linkage rod 25 downward, and a driving lifting box 29 embedded on the outer side walls of the first support seat 15 and the second support seat 16 and used for driving the lifting rod 28 to move up and down, the bottom end of the lifting rod 28 is fixedly connected in the driving lifting box 29 in an up-and-down lifting manner, and two limiting clamp holes 30 corresponding to the limiting protrusion 27 are symmetrically disposed in the first pedal 11 and the second pedal 12 respectively; when the first pedal 11 and the second pedal 12 rotate to be longitudinally distributed, the limiting protrusions 27 of the linkage rod 26 move upwards and are clamped into the corresponding limiting clamping holes 30 to limit the rotation.
The driving lifting box 29 comprises a box body 31 and a compression spring 32 fixed on the bottom surface of an inner cavity of the box body 31, a lifting hole 33 corresponding to the lifting rod 28 is formed in the top of the box body 31, the bottom end of the lifting rod 28 can penetrate through the lifting hole 33 in an up-and-down sliding mode and then is placed in the inner cavity of the box body 31 and is fixedly connected to the top end of the compression spring 32, an elastic limiting part 34 is fixed on each of two sides of the bottom end of the lifting rod 28, and limiting grooves 35 corresponding to the elastic limiting parts 34 are embedded in two sides of the inner cavity of the box body 31 respectively.
One end of the linkage rod 26 corresponding to the lifting rod extends upwards to form a pressing bulge 36; linkage rod 26 corresponds spacing bellied one end downwardly extending and is formed with supplementary guide bar 37, it has the guide way 38 corresponding with supplementary guide bar 37 to inlay on first supporting seat 15, the second supporting seat 16 lateral wall, supplementary guide bar 37 can go up and down sharp lifting ground sliding fit in guide way 38 from top to bottom.
When the first pedal 11 and the second pedal 12 are in a longitudinally distributed state, the limiting protrusion 27 is clamped into the corresponding limiting clamp hole 30, the elastic limiting piece 34 is clamped into the corresponding limiting groove 35, and the limiting protrusion 27 is used for preventing the corresponding first pedal 11 or the corresponding second pedal 12 from freely rotating; when the first pedal 11 and the second pedal 12 need to be rotated, the pressing protrusion 36 is pressed downward to cause the lifting rod 28 to move downward along the lifting hole 33 against the elastic force of the compression spring 32 and the auxiliary guide rod 37 to move downward along the guide groove 38, and at the same time, the elastic limiting piece 34 moves downward to be bent and separated from the limiting groove 35 and the limiting protrusion 27 moves downward to be separated from the limiting clip hole 30, so that the rotation limitation can be released.
Claims (7)
1. A body-building apparatus for mine staff which characterized in that: the body-building equipment is a walking machine (2) formed by combining two walking machine subunits (3), a space (4) is formed between the two walking machine subunits (3), each walking machine subunit (3) comprises a vertical column (5) which is vertically distributed, a handrail (7) which is fixedly connected to the top of the vertical column (5) through a supporting column (6), a rotating shaft (8) which is transversely fixed to the upper end of the vertical column (5), a first swing rod (9) which is rotatably connected to the rotating shaft (8) in a front-back swinging manner, a second swing rod (10) which is rotatably connected to the rotating shaft (8) in a front-back swinging manner, a first pedal (11) which is connected with the first swing rod (9), and a second pedal (12) which is connected with the second swing rod (10);
the handrail (7) comprises a longitudinal handrail (13) which is longitudinally and horizontally fixed at the top of the supporting column (6) and a transverse handrail (14) which is transversely and horizontally distributed, one end of the transverse handrail (14) is fixedly connected with one end of the longitudinal handrail (13), and the other end of the transverse handrail extends towards one side of the spacing space (4); the second swing rod (10) is distributed between the first swing rod (9) and the corresponding upright post (5), the first pedal (11) is rotatably and fixedly connected to the first supporting seat (15), the first supporting seat (15) is fixedly connected to the bottom end of the first swing rod (9), the second pedal (12) is rotatably and fixedly connected to the second supporting seat (16), the second supporting seat (16) is connected with the bottom end of the second swing rod (10) through a supporting rod (17), a through groove (18) which penetrates through the side faces of the left side and the right side and corresponds to the supporting rod (17) is formed in the second supporting seat (16), the second supporting seat (16) is sleeved on the supporting rod (17) through the through groove (18) to realize sliding connection with the supporting rod (17), and a locking bolt (19) for tightly supporting the supporting rod (17) is in threaded connection with the second supporting seat (16), a clamping groove (20) corresponding to the supporting rod (17) is embedded in the rear side surface of the first supporting seat (15), and a connecting bolt (21) for connecting the supporting rod (17) in a threaded manner is connected to the first supporting seat (15) in a threaded manner;
two first swing rods (9) of the two side strolling machine subunits (3) can be sleeved with a protective protection cylinder (1) in a circumferential rotating manner; the protection and protection barrel (1) comprises a barrel body (22) which is vertically distributed and is sleeved on the first swing rod (9) through a bearing in a circumferential rotating manner, and elastic protection pads (23) which are distributed and fixed on the outer side wall of the barrel body (22) in a surrounding manner.
2. An exercise apparatus for mine workers according to claim 1 wherein: gaps (24) are formed between the first pedal (11) and the first support seat (15) and between the second pedal (12) and the second support seat (16), and rotation limiting mechanisms (25) used for limiting rotation when the first pedal (11) and the second pedal (12) are longitudinally distributed are fixed in the gaps (24).
3. An exercise apparatus for mine workers according to claim 2 wherein: the rotation limiting mechanism (25) comprises a linkage rod (26) transversely distributed below the first pedal (11) and the second pedal (12), a limiting protrusion (27) formed by upwards extending one end of the linkage rod (26), a lifting rod (28) formed by downwards extending the other end of the linkage rod (26), and a driving lifting box (29) embedded on the outer side walls of the first supporting seat (15) and the second supporting seat (16) and used for driving the lifting rod (28) to move up and down, the bottom end of the lifting rod (28) is fixedly connected in the driving lifting box (29) in a vertically lifting mode, and two limiting clamping holes (30) corresponding to the limiting protrusion (27) are symmetrically formed in the first pedal (11) and the second pedal (12) respectively; when the first pedal (11) and the second pedal (12) rotate to be longitudinally distributed, the limiting protrusions (27) of the linkage rods (26) move upwards and are clamped into the corresponding limiting clamping holes (30) to achieve the purpose of limiting the rotation movement.
4. An exercise apparatus for mine workers according to claim 3 wherein: drive lift box (29) is including a box body (31), one fix compression spring (32) on box body (31) inner chamber bottom surface, box body (31) top is seted up one and is gone up and down hole (33) corresponding with lifter (28), the bottom of lifter (28) can pass and go up and down slide and put into box body (31) inner chamber and fixed connection in compression spring (32) top after going up and down hole (33) after, just the bottom both sides of lifter (28) are fixed with an elasticity locating part (34) respectively, the inner chamber both sides of box body (31) are embedded into respectively and are had spacing groove (35) corresponding with elasticity locating part (34).
5. An exercise apparatus for mine workers according to claim 3 wherein: one end of the linkage rod (26) corresponding to the lifting rod extends upwards to form a pressing bulge (36); linkage rod (26) correspond spacing bellied one end downwardly extending and are formed with supplementary guide bar (37), it has guide way (38) corresponding with supplementary guide bar (37) to embed on first supporting seat (15), second supporting seat (16) lateral wall, supplementary guide bar (37) can go up and down straight line sliding fit in guide way (38) from top to bottom.
6. An exercise apparatus for mine workers according to claim 1 wherein: the supporting columns (6) on the two sides are respectively fixed with a supporting frame which is distributed in an upward inclined way, and the top end of the supporting frame is fixedly connected with the intersection of the longitudinal handrail (13) and the transverse handrail (14).
7. An exercise apparatus for mine workers according to claim 1 wherein: two transverse handrails (14) of the two strolling machine subunits (3) are positioned at the front sides of the corresponding upright posts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968266.3A CN108992844B (en) | 2018-08-23 | 2018-08-23 | Body-building equipment for mine staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968266.3A CN108992844B (en) | 2018-08-23 | 2018-08-23 | Body-building equipment for mine staff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108992844A CN108992844A (en) | 2018-12-14 |
| CN108992844B true CN108992844B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810968266.3A Expired - Fee Related CN108992844B (en) | 2018-08-23 | 2018-08-23 | Body-building equipment for mine staff |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100117551A (en) * | 2010-10-14 | 2010-11-03 | 오휘진 | Aerobic Strengthening Organization |
| CN101898022A (en) * | 2010-01-18 | 2010-12-01 | 欧颖 | Walking machine |
| CN206315401U (en) * | 2016-11-08 | 2017-07-11 | 重庆三峡学院 | A kind of outdoor body-building equipment with anti-collision protection device |
| CN206837341U (en) * | 2017-03-27 | 2018-01-05 | 江苏耐斯坦铺装材料有限公司 | Body-building treadmill |
| CN206934568U (en) * | 2017-03-21 | 2018-01-30 | 周楠 | A kind of treadmill |
| CN207193824U (en) * | 2017-07-14 | 2018-04-06 | 北京丽康诚新型建材科技有限公司 | A kind of roller guardrail of high-speed anticollision |
-
2018
- 2018-08-23 CN CN201810968266.3A patent/CN108992844B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898022A (en) * | 2010-01-18 | 2010-12-01 | 欧颖 | Walking machine |
| KR20100117551A (en) * | 2010-10-14 | 2010-11-03 | 오휘진 | Aerobic Strengthening Organization |
| CN206315401U (en) * | 2016-11-08 | 2017-07-11 | 重庆三峡学院 | A kind of outdoor body-building equipment with anti-collision protection device |
| CN206934568U (en) * | 2017-03-21 | 2018-01-30 | 周楠 | A kind of treadmill |
| CN206837341U (en) * | 2017-03-27 | 2018-01-05 | 江苏耐斯坦铺装材料有限公司 | Body-building treadmill |
| CN207193824U (en) * | 2017-07-14 | 2018-04-06 | 北京丽康诚新型建材科技有限公司 | A kind of roller guardrail of high-speed anticollision |
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| Publication number | Publication date |
|---|---|
| CN108992844A (en) | 2018-12-14 |
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