CN111870885A - Physical training device with safety self-locking function - Google Patents
Physical training device with safety self-locking function Download PDFInfo
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- CN111870885A CN111870885A CN202010721376.7A CN202010721376A CN111870885A CN 111870885 A CN111870885 A CN 111870885A CN 202010721376 A CN202010721376 A CN 202010721376A CN 111870885 A CN111870885 A CN 111870885A
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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
- A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
- A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
- A63B22/203—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track in a horizontal plane
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- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention provides a physical training device with a safety self-locking function, which relates to the technical field of physical training equipment and aims to solve the problems that when abdominal muscle training is carried out, especially for a beginner, the training strength is easy to control, and the pulling amplitude is easy to be overlarge in the training process, so that muscle strain or strain is generated; the back end edge of the training bottom plate is rotatably provided with a corresponding pedal block through a hinge shaft. In the invention, the self-locking actuating mechanism is sleeved with the inner rod in a sliding manner, the inner rod is provided with the clamping groove matched with the trigger plate, muscle strain caused by overlarge training amplitude is avoided, and the brake mechanism is arranged at a hand-held position and can react in the shortest time, thereby improving the safety protection effect.
Description
Technical Field
The invention relates to the technical field of physical training equipment, in particular to a physical training device with a safety self-locking function.
Background
Along with the development of the times and the progress of science and technology, people's standard of living promotes day by day, consequently people are more and more to the health of self and pay more attention to, consequently people often carry out health maintenance through the mode of taking exercise, consequently more and more high to the attention degree of body-building, the abdominal muscle is as the core of human muscle crowd, can make different exercise actions through auxiliary equipment, strengthens taking exercise to the abdominal muscle, the sports training on the existing market is with foldable abdominal muscle reinforcing exercise device is manifold in kind, can satisfy people's user demand basically.
Device is tempered with foldable abdominal muscle reinforcing in patent application CN202010233318.X, including receiving and releasing structure, hack lever, mounting structure and regulation structure, the bottom fixedly connected with of hack lever receives and releases the structure, fixedly connected with draw-in groove on the inside wall of hack lever, and one side fixedly connected with change-over bar of draw-in groove, the pad before the top fixedly connected with of hack lever, one side fixedly connected with mounting structure of hack lever, and one side fixedly connected with of mounting structure adjusts the structure, adjust the top fixedly connected with back board of structure, and fixedly connected with bed course on the lateral wall of back board, the top fixedly connected with headrest of bed course, and one side fixedly connected with balancing weight of headrest, one side fixedly connected with elastic band of balancing weight. According to the folding retractable device, the retractable structure is arranged, the roller is pushed, the device is closed through the driving of the bearing shaft, the fastening block is screwed, the support legs are pulled down, the placement is more stable, and the folding retractable effect is improved.
When carrying out the abdominal muscle training, especially to the beginner, easy assurance training dynamics is not good, easily causes at training in-process pulling range too big to produce muscle strain or strain, and conventional installation locking means is many to carry out the locking to the abdominal muscle wheel, and the abdominal muscle wheel is the rotation main part, easily exists the slip on one section route when the locking, still has the possibility of strain, is difficult to guarantee beginner's training safety.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a physical training device with a safety self-locking function is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a physical training device with a safety self-locking function, which aims to solve the problems that when abdominal muscle training is carried out, especially for beginners, training strength is easy to grasp, and pulling amplitude is easy to be overlarge in the training process, so that muscle strain or strain is generated, a conventional locking device is mostly used for locking an abdominal muscle wheel, the abdominal muscle wheel is a rotating main body, sliding of a section of path is easy to occur during locking, the possibility of strain still exists, and training safety of the beginners is difficult to guarantee.
The invention relates to a physical training device with a safety self-locking function, which has the purposes and effects that the invention is achieved by the following specific technical means:
a physical training device with a safety self-locking function comprises a training bottom plate; the back end edge of the training bottom plate is rotatably provided with a corresponding pedal block through a hinge shaft; side protection mechanisms are respectively and vertically and upwards fixedly installed at the left end edge and the right end edge of the training bottom plate; a sliding mechanism is transversely and slidably arranged on the training bottom plate between the left side protection mechanism and the right side protection mechanism; the sliding mechanism comprises a shaft block, a pulley and a clamping rod, two symmetrical shaft blocks are vertically and downwards fixedly installed on the sliding mechanism, and the pulley is rotatably connected between the two shaft blocks through a rotating shaft; the left end and the right end of the sliding mechanism are respectively and fixedly provided with a self-locking actuating mechanism, and the sliding mechanism at the inner side of the self-locking actuating mechanism is longitudinally and vertically provided with a self-locking trigger mechanism in a sliding manner; the back end of the top plane of the training bottom plate is fixedly provided with a traction mechanism, and the front end of the traction mechanism is fixedly connected with the back plane of the left end and the right end of the sliding mechanism respectively.
Furthermore, the training bottom plate comprises a guide groove and a stroke wheel groove, the left end and the right end of the top plane of the training bottom plate are respectively provided with the longitudinal inverted T-shaped guide groove, and the middle part of the training bottom plate is longitudinally and symmetrically provided with the two stroke wheel grooves.
Furthermore, the side protection mechanism comprises a guide clamping rail, a brake groove, knee pads and anti-slip strips, wherein the strip-shaped guide clamping rail is fixedly installed on the top plane of the side protection mechanism, the left end part and the right end part of the sliding mechanism are respectively installed in the guide clamping rail in a sliding mode, the inwards concave brake grooves are formed in the side walls, opposite to the two side protection mechanisms, of the two side protection mechanisms, the vertical anti-slip strips with uniform intervals are attached to the brake grooves, and the longitudinal knee pads are fixedly installed at the rear ends of the positions, where the side protection mechanisms are in butt joint with the training bottom plate.
Furthermore, the pulley main body is of an I-shaped structure, and a left end wheel rim and a right end wheel rim of the pulley are respectively and correspondingly slidably installed in the stroke wheel groove.
Further, auto-lock trigger mechanism includes guide post, arm-tie, end plate, trigger plate, pull ring and spring, auto-lock trigger mechanism middle part vertical perpendicular slidable mounting has the guide post, and the signpost and the rear end of its guide post fixed mounting respectively have the arm-tie, and the lower extreme of two arm-ties is respectively through end plate fixed connection has the horizontally to trigger the board, and the perpendicular fixed mounting of upper end edge department of the arm-tie of front end has the pull ring of U form, and the cover is equipped with the spring on the guide post of auto-lock trigger mechanism main part front side.
Furthermore, the self-locking actuating mechanism comprises an inner rod, a brake disc and a tension spring, the inner rod is sleeved in the self-locking actuating mechanism in a sliding mode, a clamping groove matched with the trigger plate is formed in the inner rod, the brake disc is fixedly installed at the outer end of the inner rod, and the tension spring sleeved on the self-locking actuating mechanism is fixedly connected to the inner side of the brake disc.
Furthermore, the traction mechanism comprises a traction rod and a traction spring, the left end and the right end of the side wall of the front end of the traction mechanism are respectively and vertically and forwardly fixedly provided with the traction rod, the traction spring is sleeved in the traction rod, the front end of the traction spring is fixedly connected with a shaft block on the sliding mechanism, and the front end of the traction rod forwards extends to one third of the traction length of the traction spring.
Furthermore, the outer end edges of the two trigger plates are respectively of an inclined plate structure inclined from the front to the rear, and the inclined plates of the trigger plates are always contacted with the inner end of the self-locking actuating mechanism.
Compared with the prior art, the invention has the following beneficial effects:
because the self-locking actuating mechanism is sleeved with an inner rod in a sliding manner, the inner rod of the self-locking actuating mechanism is provided with a clamping groove matched with the trigger plate, the outer end of the inner rod is fixedly provided with a brake disc, the inner side of the brake disc is fixedly connected with a tension spring sleeved on the self-locking actuating mechanism, when the trigger plate extrudes the inner rod in the self-locking actuating mechanism to move outwards, the middle part of the self-locking actuating mechanism is longitudinally and vertically provided with a guide column in a sliding manner, the signposts and the rear ends of the guide column are respectively and fixedly provided with a pull plate, the lower ends of the two pull plates are respectively and fixedly connected with a horizontal trigger plate through an end plate, the edge of the upper end of the pull plate at the front end is vertically and fixedly provided with a U-shaped pull ring, the guide column at the front side of the main body of the self-locking actuating mechanism is sleeved with a spring, thereby play the purpose of brake locking, avoid training range too big to lead to the muscle to pull to brake mechanism installs and holds position department, can respond to in the shortest time, improves the safety protection effect.
The bar-shaped guide clamping rails are fixedly installed on the top planes of the side protection mechanisms, the left end parts and the right end parts of the sliding mechanisms are respectively installed in the guide clamping rails in a sliding mode, inwards concave brake grooves are formed in the side walls, opposite to the two side protection mechanisms, of the two side protection mechanisms, vertical anti-slip strips with uniform intervals are attached to the brake grooves, longitudinal knee pads are fixedly installed at the rear ends of the positions, where the side protection mechanisms are in butt joint with the training bottom plate, the moving process of the sliding mechanisms can be further assisted through the guide clamping rails, the sliding mechanisms are guaranteed not to derail, the brake grooves and the anti-slip strips can be matched with the self-locking executing mechanism to perform brake locking when needed, so that the training safety is guaranteed, and the knee positions during training can be protected by the knee.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the right rear upper axial view structure of the present invention.
Fig. 2 is a schematic diagram of the left front upper axial view structure of the invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic view of the exploded perspective structure of the present invention.
Fig. 5 is a schematic axial view of the explosive device according to the present invention.
Fig. 6 is a partial axial view structural schematic diagram of the sliding mechanism and the self-locking trigger mechanism of the invention.
Fig. 7 is a schematic view of the self-locking actuator of the present invention in a state separated from the sliding mechanism.
Fig. 8 is an axial view structural diagram of the self-locking actuator of the present invention in a state of being separated from the sliding mechanism.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. training a bottom plate; 101. a guide groove; 102. a stroke wheel groove; 2. a step block; 3. a side guard mechanism; 301. guiding the clamping rail; 302. a brake groove; 303. knee bolsters; 304. anti-slip strips; 4. a sliding mechanism; 401. a shaft block; 402. a pulley; 403. a clamping rod; 5. a self-locking trigger mechanism; 501. a guide post; 502. pulling a plate; 503. an end plate; 504. a trigger plate; 505. a pull ring; 506. a spring; 6. a self-locking actuator; 601. an inner rod; 602. a brake disc; 603. a tension spring; 7. a pulling mechanism; 701. a traction rod; 702. pulling the spring 702.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a physical training device with a safety self-locking function, which comprises a training bottom plate 1; the back end edge of the training bottom plate 1 is rotatably provided with a corresponding pedal block 2 through a hinge shaft; the left end edge and the right end edge of the training bottom plate 1 are respectively and vertically and upwards fixedly provided with a side protection mechanism 3; the side protection mechanism 3 comprises a guide clamping rail 301, a brake groove 302, a knee pad 303 and a non-slip strip 304, the top plane of the side protection mechanism 3 is fixedly provided with the guide clamping rail 301 in a bar-shaped Chinese character hui shape, the left end part and the right end part of the sliding mechanism 4 are respectively and slidably arranged in the guide clamping rail 301, the opposite side walls of the two side protection mechanisms 3 are respectively provided with the brake groove 302 which is concave, the brake groove 302 is internally adhered with the non-slip strip 304 which is vertical and evenly spaced, the rear end of the position where the side protection mechanism 3 is in butt joint with the training bottom plate 1 is fixedly provided with the longitudinal knee pad 303, the moving process of the sliding mechanism 4 can be further assisted by the guide clamping rail 301, the non-derailment of the side protection mechanism is ensured, the brake groove 302 and the non-slip strip 304 can be matched with the self-locking actuating mechanism 6 to perform brake locking when needed, so that the training safety; a sliding mechanism 4 is transversely and slidably arranged on the training bottom plate 1 between the left side protection mechanism 3 and the right side protection mechanism 3; the sliding mechanism 4 comprises a shaft block 401, a pulley 402 and a clamping rod 403, two symmetrical shaft blocks 401 are vertically and downwards fixedly installed on the sliding mechanism 4, and the pulley 402 is rotatably connected between the two shaft blocks 401 through a rotating shaft; the left end and the right end of the sliding mechanism 4 are respectively and fixedly provided with a self-locking actuating mechanism 6, and the sliding mechanism 4 at the inner side of the self-locking actuating mechanism 6 is longitudinally and vertically provided with a self-locking trigger mechanism 5 in a sliding manner; the self-locking trigger mechanism 5 comprises a guide column 501, pull plates 502, an end plate 503, trigger plates 504, pull rings 505 and springs 506, the guide column 501 is vertically and slidably mounted in the middle of the self-locking trigger mechanism 5, the pull plates 502 are fixedly mounted at the signposts and the rear ends of the guide columns 501 respectively, the lower ends of the two pull plates 502 are fixedly connected with the horizontal trigger plates 504 through the end plate 503 respectively, a U-shaped pull ring 505 is vertically and fixedly mounted at the upper end edge of the pull plate 502 at the front end, and the spring 506 is sleeved on the guide column 501 at the front side of the main body of the self-locking trigger mechanism 5; the rear end of the top plane of the training bottom plate 1 is fixedly provided with a traction mechanism 7, and the front end of the traction mechanism 7 is fixedly connected with the back plane of the left end and the right end of the sliding mechanism 4 respectively.
Wherein, training bottom plate 1 includes guide way 101 and stroke race 102, and the guide way 101 of the vertical type of falling T form is seted up respectively to the left end and the right-hand member of training bottom plate 1 top plane, and two stroke races 102 have been seted up to the middle part of training bottom plate 1 longitudinal symmetry again, and accessible guide way 101 guide slide mechanism 4 removes to can slide mechanism 4 looks joint through guide way 101, and stroke race 102 then can guide slide mechanism 4's removal process.
The pulley 402 has an i-shaped main body, and the left and right rims of the pulley 402 are slidably mounted in the stroke groove 102, respectively, so that the pulley 402 can move along a predetermined track.
The self-locking actuating mechanism 6 comprises an inner rod 601, a brake disc 602 and a tension spring 603, the inner rod 601 is sleeved in the self-locking actuating mechanism 6 in a sliding mode, a clamping groove matched with the trigger plate 504 is formed in the inner rod 601, the brake disc 602 is fixedly installed at the outer end of the inner rod 601, the tension spring 603 sleeved on the self-locking actuating mechanism 6 is fixedly connected to the inner side of the brake disc 602, the inner rod 601 in the self-locking actuating mechanism 6 is extruded by the trigger plate 504 to move outwards, so that the brake disc 602 at the outer end of the inner rod 601 is in contact with the anti-skid strip 304 in the brake groove 302, and the purpose of brake locking.
The traction mechanism 7 comprises a traction rod 701 and a traction spring 702, the left end and the right end of the side wall of the front end of the traction mechanism 7 are respectively and vertically and forwardly fixedly provided with the traction rod 701, the traction spring 702 is sleeved in the traction rod 701, the front end of the traction spring 702 is fixedly connected with a shaft block 401 on the sliding mechanism 4, the front end of the traction rod 701 forwardly extends to a third of the tractive length of the traction spring 702, and the sliding mechanism 4 can be automatically pulled back through the traction mechanism 7.
The outer end edges of the two trigger plates 504 are respectively of an inclined plate structure inclined from the front to the rear, the inclined plates of the trigger plates 504 are always in contact with the inner end of the self-locking actuating mechanism 6, and the squeezing locking action can be completed by adapting the trigger plates 504 to the inner rod 601.
The specific use mode and function of the embodiment are as follows:
when in use, the pedals are placed on the pedal block 2 and held on the sliding mechanism 4 by hand, when in training, because the left end and the right end of the top plane of the training bottom plate 1 are respectively provided with a longitudinal inverted T-shaped guide groove 101, the middle part of the training bottom plate 1 is longitudinally and symmetrically provided with two stroke wheel grooves 102, the sliding mechanism 4 can be guided to move by the guide grooves 101, the sliding mechanism 4 can be clamped and connected in a sliding manner by the guide grooves 101, the stroke wheel grooves 102 can guide the moving process of the sliding mechanism 4, the middle part of the self-locking trigger mechanism 5 is longitudinally and vertically provided with a guide column 501 in a sliding manner, the signpost and the rear end of the guide column 501 are respectively and fixedly provided with a pull plate 502, the lower ends of the two pull plates 502 are respectively and fixedly connected with a horizontal trigger plate 504 by an end plate 503, the edge of the upper end of the pull plate 502 at the front end is vertically and fixedly provided with a U-shaped pull ring 505, the guide column 501 at, when a pull ring 505 is pulled by fingers, the inner rod 601 in the self-locking actuating mechanism 6 can be extruded to move outwards through the trigger plate 504, so that a brake disc 602 at the outer end of the inner rod 601 is in contact with the anti-slip strips 304 in the brake grooves 302, the purpose of brake locking is achieved, muscle strain caused by overlarge training amplitude is avoided, the strip-shaped guide clamping rails 301 are fixedly installed on the top plane of the side protection mechanism 3, the left end part and the right end part of the sliding mechanism 4 are respectively installed in the guide clamping rails 301 in a sliding mode, the concave brake grooves 302 are respectively formed in the opposite side walls of the two side protection mechanisms 3, the vertical anti-slip strips 304 with uniform intervals are attached to the brake grooves 302, the longitudinal knee pads 303 are fixedly installed at the rear ends of the positions where the side protection mechanisms 3 are in butt joint with the training bottom plate 1, and the moving process of the sliding mechanism 4 can be further assisted through the guide clamping rails 301, ensure that it can not derail, and brake groove 302 and antislip strip 304 can cooperate self-locking actuating mechanism 6 to carry out the brake locking when needing to ensure training safety, knee position when knee bolster 303 can protect the training.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a training device is tempered in sports with safe self-locking function which characterized in that: comprises a training soleplate (1); the rear end edge of the training bottom plate (1) is rotatably provided with a corresponding pedal block (2) through a hinge shaft; the left end edge and the right end edge of the training bottom plate (1) are respectively and vertically and upwards fixedly provided with a side protection mechanism (3); a sliding mechanism (4) is transversely and slidably arranged on the training bottom plate (1) between the left side protection mechanism and the right side protection mechanism (3); the sliding mechanism (4) comprises shaft blocks (401), pulleys (402) and a clamping rod (403), two symmetrical shaft blocks (401) are vertically and downwards fixedly mounted on the sliding mechanism (4), and the pulleys (402) are rotatably connected between the two shaft blocks (401) through rotating shafts; the left end and the right end of the sliding mechanism (4) are respectively and fixedly provided with a self-locking executing mechanism (6), and the sliding mechanism (4) at the inner side of the self-locking executing mechanism (6) is longitudinally and vertically provided with a self-locking triggering mechanism (5) in a sliding manner; the back end of the top plane of the training bottom plate (1) is fixedly provided with a traction mechanism (7), and the front end of the traction mechanism (7) is fixedly connected with the back plane of the left end and the right end of the sliding mechanism (4) respectively.
2. The physical exercise training device with a safety self-locking function as claimed in claim 1, wherein: the training bottom plate (1) comprises a guide groove (101) and a stroke wheel groove (102), the left end and the right end of the top plane of the training bottom plate (1) are respectively provided with the longitudinal inverted T-shaped guide groove (101), and the middle part of the training bottom plate (1) is longitudinally and symmetrically provided with the two stroke wheel grooves (102).
3. The physical exercise training device with a safety self-locking function as claimed in claim 1, wherein: the side guard mechanism (3) comprises a guide clamping rail (301), a brake groove (302), knee pads (303) and anti-slip strips (304), wherein the guide clamping rail (301) in a bar shape is fixedly mounted on the top plane of the side guard mechanism (3), the left end part and the right end part of the sliding mechanism (4) are respectively slidably mounted in the guide clamping rail (301), the concave brake groove (302) is formed in the side walls opposite to the two side guard mechanisms (3), the anti-slip strips (304) with uniform vertical intervals are attached to the brake groove (302), and the rear ends of the positions where the side guard mechanism (3) is butted with the training bottom plate (1) are fixedly mounted with the longitudinal knee pads (303).
4. The physical exercise training device with a safety self-locking function as claimed in claim 1, wherein: the main body of the pulley (402) is in an I-shaped structure, and the left end rim and the right end rim of the pulley (402) are respectively and correspondingly slidably installed in the stroke wheel groove (102).
5. The physical exercise training device with a safety self-locking function as claimed in claim 1, wherein: auto-lock trigger mechanism (5) are including guide post (501), arm-tie (502), end plate (503), trigger plate (504), pull ring (505) and spring (506), auto-lock trigger mechanism (5) middle part vertical perpendicular slidable mounting has guide post (501), and fixed mounting respectively has arm-tie (502) at the signpost and the rear end of its guide post (501), and the lower extreme of two arm-ties (502) is respectively through end plate (503) fixed connection have horizontally trigger plate (504), and the perpendicular fixed mounting in upper end edge department of the arm-tie (502) of front end has pull ring (505) of U form, and the cover is equipped with spring (506) on guide post (501) of auto-lock trigger mechanism (5) main part front side.
6. The physical exercise training device with a safety self-locking function as claimed in claim 1, wherein: self-locking actuating mechanism (6) are including interior pole (601), brake disc (602) and extension spring (603), slip in self-locking actuating mechanism (6) and cup jointed interior pole (601), draw-in groove that suits with trigger plate (504) is seted up in its interior pole (601), the outer end fixed mounting of interior pole (601) has brake disc (602), and brake disc (602) inboard fixedly connected with suit is in extension spring (603) on self-locking actuating mechanism (6).
7. The physical exercise training device with a safety self-locking function as claimed in claim 1, wherein: the traction mechanism (7) comprises a traction rod (701) and a traction spring (702), the left end and the right end of the side wall of the front end of the traction mechanism (7) are respectively and vertically and forwardly fixedly provided with the traction rod (701), the traction spring (702) is sleeved in the traction rod (701), the front end of the traction spring (702) is fixedly connected with a shaft block (401) on the sliding mechanism (4), and the front end of the traction rod (701) forwardly extends to a third of the traction length of the traction spring (702).
8. The physical exercise training device with a safety self-locking function as claimed in claim 5, wherein: the outer end edges of the two trigger plates (504) are respectively of an inclined plate structure inclined from the front to the rear, and the inclined plates of the trigger plates (504) are always contacted with the inner end of the self-locking actuating mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721376.7A CN111870885A (en) | 2020-07-24 | 2020-07-24 | Physical training device with safety self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721376.7A CN111870885A (en) | 2020-07-24 | 2020-07-24 | Physical training device with safety self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111870885A true CN111870885A (en) | 2020-11-03 |
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ID=73201247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010721376.7A Withdrawn CN111870885A (en) | 2020-07-24 | 2020-07-24 | Physical training device with safety self-locking function |
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| Country | Link |
|---|---|
| CN (1) | CN111870885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018778A (en) * | 2021-03-11 | 2021-06-25 | 驻马店职业技术学院 | Multifunctional and multi-fixed mode comprehensive training device |
-
2020
- 2020-07-24 CN CN202010721376.7A patent/CN111870885A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018778A (en) * | 2021-03-11 | 2021-06-25 | 驻马店职业技术学院 | Multifunctional and multi-fixed mode comprehensive training device |
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