CN210251041U - Anti-falling device of high-pulling back trainer - Google Patents
Anti-falling device of high-pulling back trainer Download PDFInfo
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- CN210251041U CN210251041U CN201920800335.XU CN201920800335U CN210251041U CN 210251041 U CN210251041 U CN 210251041U CN 201920800335 U CN201920800335 U CN 201920800335U CN 210251041 U CN210251041 U CN 210251041U
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- main shaft
- slider
- coupling mechanism
- ratchet
- high back
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Abstract
The utility model discloses a high back of body training ware anticreep hand device that draws, comprising a main shaft, three winding mechanism is evenly cup jointed to the outer wall of main shaft, the equal rigid coupling in both ends of main shaft has first coupling mechanism, two all install safety mechanism among the first coupling mechanism, reset mechanism installs and first coupling mechanism is last, two first coupling mechanism keep away from main shaft one side all and link to each other with the second coupling mechanism activity. This high back of body training ware anticreep hand device pulls, through first slider, first spout, the pin rod, the cooperation of first ratchet and second ratchet, the centrifugal force that makes first slider receive is greater than the frictional force that first slider and pin rod interference fit produced and makes, the pin rod can be first slider along first spout motion relatively, thereby make first ratchet and second ratchet looks block, and then it is fixed with first connecting sleeve to make the pin rod, make main shaft stall, the lock of main shaft has been realized, prevent that the heavy object from continuing the whereabouts, the damage of high back of body training ware pulls has been avoided, therefore, the clothes hanger is strong in practicability, and is convenient for popularize.
Description
Technical Field
The utility model relates to a high back of body training ware technical field that draws specifically is a high back of body training ware anticreep hand device that draws.
Background
The high back-pulling trainer is also called a high training machine and a high back-pulling device, and is a common anaerobic exercise apparatus for gymnasiums and households. The exercise mode of the high-tension back trainer mainly comprises two modes of pulling down in front of the neck and pulling down behind the neck. The neck front pull-down is mainly used for enhancing the strength of arms, shoulders and back, has stronger exercise effect on rhombus muscles and deltoid muscles of the shoulders, abdominalis oblique muscles of the abdomen and latissimus dorsi muscles of the back, and has certain auxiliary exercise effect on biceps brachii and brachioradialis machines of the arms. The neck back pull-down is mainly used for enhancing the strength of the arms and the shoulders, has stronger exercise effect on the trapezius muscles of the shoulders and the back, and has auxiliary exercise effect on the deltoid muscles of the shoulders, the biceps brachii muscles of the arms and the pectoralis major muscles. In the use of high back of body training ware of drawing, with the condition that the user exhausts to the handle that leads to high back of body training ware of drawing appears taking off the hand the condition, and then produces the damage to high back of body training ware of drawing, can cause the damage to the user even when serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high back of body training ware anticreep hand device that draws to the use of carrying on the back the training ware is drawn to the height that proposes in solving above-mentioned background art, with the condition that the user is exhausted appears, thereby the condition of taking off the hand appears in the handle that leads to high back of body training ware that draws, and then draws back the training ware to the height and produce the damage, can cause the problem of damage to the user even when serious.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high back of body training ware anticreep hand device that draws, includes the main shaft, three wire winding mechanism is evenly cup jointed to the outer wall of main shaft, the equal rigid coupling in both ends of main shaft has first coupling mechanism, two all install insurance mechanism in the first coupling mechanism, one side and the canceling release mechanical system looks rigid coupling of keeping away from the main shaft of insurance mechanism, on canceling release mechanical system installation and the first coupling mechanism, two first coupling mechanism keep away from main shaft one side all with second coupling mechanism activity link to each other.
Preferably, the wire winding mechanism comprises a wire winding disc, a clamping groove and a convex block, the clamping groove is formed in the top end of the inner wall of the wire winding disc, the wire winding disc is clamped with the convex block through the clamping groove, and the convex block is processed on the top end of the main shaft.
Preferably, the first connecting mechanism comprises a first connecting sleeve, a rotating plate, a pin rod and a bearing, one side of the first connecting sleeve, which is far away from the main shaft, is attached to the rotating plate, the inner wall of the rotating plate is in interference fit with one side of the pin rod, which is far away from the main shaft, the two ends of the pin rod, which are close to the main shaft, are integrally formed, and the pin rod is movably connected with the first connecting sleeve through the bearing.
Preferably, the safety mechanism comprises a first sliding block, a first sliding groove, a first ratchet and a second ratchet, the first sliding groove is formed in the upper middle position of the first sliding block, the first sliding block is in interference fit with the pin rod through the first sliding groove, a plurality of first ratchets are uniformly processed at the bottom end of the first sliding block, and the second ratchet is processed on the outer ring of the inner wall of the first connecting sleeve.
Preferably, canceling release mechanical system includes second spout, second slider, spring and cylinder, the second spout is seted up and is being close to main shaft one side position under the throne of commentaries on classics board, second spout and the slip joint of second slider, second slider and first slider looks rigid coupling, the laminating has the spring in the second spout, the cylinder has all been cup jointed, two at the upper and lower both ends of spring the cylinder rigid coupling respectively in the bottom of second spout and the lower surface of second slider.
Preferably, the second connecting mechanism comprises a second connecting sleeve, screws, a connecting rod and a through hole, one side of the second connecting sleeve, which is close to the spindle, is sleeved with the first connecting sleeve, the first connecting sleeve and the second connecting sleeve are fixedly connected through a plurality of screws, one side of the second connecting sleeve, which is far away from the spindle, is fixedly connected with one end of the connecting rod, and the connecting rod is provided with a plurality of through holes perpendicular to the axis direction.
Compared with the prior art, the beneficial effects of the utility model are that: this high back of body training ware anticreep hand device, through the main shaft, the cooperation of pin pole and first slider, make the main shaft drive first slider and rotate, thereby produce centrifugal force, through first slider, first spout, the pin pole, the cooperation of first ratchet and second ratchet, the centrifugal force that makes first slider receive is greater than the frictional force that first slider and pin pole interference fit produced and makes, the pin pole can be relative first slider and move along first spout, thereby make first ratchet and second ratchet block mutually, and then make the pin pole fixed with first connecting sleeve, make the main shaft stall, the lock of main shaft has been realized, prevent that the heavy object from continuing to fall, the damage of high back of body training ware has been avoided, the application method is simple, therefore, the clothes hanger is strong in practicability, and is convenient for popularize.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic diagram of the exploded view of FIG. 1;
fig. 4 is a schematic structural view of the second connecting sleeve, the first connecting sleeve and the rotating plate of fig. 1;
fig. 5 is a structural schematic view of the spring and the second sliding groove of fig. 4.
In the figure: 1. the main shaft, 2, a winding mechanism, 201, a winding disc, 202, a clamping groove, 203, a bump, 3, a first connecting mechanism, 301, a first connecting sleeve, 302, a rotating plate, 303, a pin rod, 304, a bearing, 4, a safety mechanism, 401, a first sliding block, 402, a first sliding groove, 403, a first ratchet, 404, a second ratchet, 5, a resetting mechanism, 501, a second sliding groove, 502, a second sliding block, 503, a spring, 504, a cylinder, 6, a second connecting mechanism, 601, a second connecting sleeve, 602, a screw, 603, a connecting rod, 604 and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high back of body training ware anticreep hand device that draws, including main shaft 1, three winding mechanism 2 is evenly cup jointed to the outer wall of main shaft 1, the equal rigid coupling in both ends of main shaft 1 has first coupling mechanism 3, all install safety mechanism 4 in two first coupling mechanism 3, safety mechanism 4 makes the high back of body training ware dead lock after taking off the hand, one side and the 5 looks rigid couplings of canceling release mechanical system 5 of keeping away from main shaft 1 of safety mechanism 4, on canceling release mechanical system 5 installation and the first coupling mechanism 3, canceling release mechanical system 5 makes safety mechanism 4 unblock, two first coupling mechanism 3 keep away from main shaft 1 one side all with second coupling mechanism 6 activity continuous. Wire winding mechanism 2 includes wire reel 201, draw-in groove 202 and lug 203, draw-in groove 202 has been seted up on the inner wall top of wire reel 201, wire reel 201 passes through draw-in groove 202 and lug 203 looks joint, lug 203 processes and can drive wire reel 201 in the top main shaft 1 of main shaft 1 and rotate, the wire reel 201 of both sides is connected with the heavy burden cable of high back of the body training ware of drawing, middle wire reel 201 is connected with the cable of handle, two winding opposite directions of cable on wire reel 201.
The safety mechanism 4 comprises a first sliding block 401, a first sliding groove 402, a first ratchet 403 and a second ratchet 404, the first sliding groove 402 is formed in the upper middle position of the first sliding block 401, the first sliding block 401 is in interference fit with the pin rod 303 through the first sliding groove 402, the first sliding block 401 can be acted by centrifugal force when rotating, when the centrifugal force is larger than the friction force generated by the interference fit of the first sliding block 401 and the pin rod 303, the first sliding block 401 enables the pin rod 303 to slide along the first sliding groove 402 under the action of the centrifugal force, a plurality of first ratchets 403 are uniformly processed at the bottom end of the first sliding block 401, the second ratchet 404 is processed on the outer ring of the inner wall of the first connecting sleeve 301, the first ratchet 403 can be clamped with the second ratchet 404, so that the pin rod 303 is fixed with the first connecting sleeve 301, and the ratchet of the whole mechanism is locked.
The reset mechanism 5 comprises a second sliding groove 501, a second sliding block 502, a spring 503 and a cylinder 504, the second sliding groove 501 is arranged at a lower position of one side of the rotating plate 302 close to the main shaft 1, the second sliding groove 501 is in sliding clamping with the second sliding block 502, the second sliding block 502 can slide along the second sliding groove 501, the second sliding block 502 is fixedly connected with the first sliding block 401, the second sliding block 502 can drive the first sliding block 401 to move, the spring 503 is attached to the second sliding groove 501, the spring 503 can reset with the second sliding block 502 under the action of elastic force, the cylinder 504 is sleeved at the upper end and the lower end of the spring 503, the two cylinders 504 are respectively fixedly connected to the bottom end of the second sliding groove 501 and the lower surface of the second sliding block 502, the cylinder 504 plays a limiting role on the spring 503, and the specification of the spring 503 is 20N/.
The second connecting mechanism 6 comprises a second connecting sleeve 601, screws 602, a connecting rod 603 and through holes 604, one side of the second connecting sleeve 601 close to the main shaft 1 is sleeved with the first connecting sleeve 301, the first connecting sleeve 301 is fixedly connected with the second connecting sleeve 601 through a plurality of screws 602, one side of the second connecting sleeve 601 far from the main shaft 1 is fixedly connected with one end of the connecting rod 603, and the connecting rod 603 is provided with a plurality of through holes 604 perpendicular to the axial direction.
The cable of weighing with the high back of the body training ware that draws is connected with the wire reel 201 of both sides wire winding mechanism 2, link to each other the wire reel 201 of intermediate position wire winding mechanism 2 with the cable on the handle, and the cable winding direction on the wire winding mechanism 2 of both sides is opposite with the cable winding direction on the wire winding mechanism 2 of intermediate position, when should keeping pulling out the cable on the wire winding mechanism 2 of intermediate position, the cable on the wire winding mechanism 2 of both sides position twines, thereby make the heavy burden of the back of the body training ware that draws rise, otherwise, then be the cable winding of intermediate position wire winding mechanism 2, the cable of both sides position wire winding mechanism 2 is pulled out, thereby make the heavy burden decline of the back of the body training ware that.
The whole mechanism is fixedly connected with the high-tension back trainer through the through holes 604 on the connecting rods 603 on two sides of the second connecting mechanism 6, when a user completely removes his hands, the load of the high-tension back trainer can quickly pull out the cables on the wire winding mechanisms 2 on two sides, so that the wire winding discs 201 on two sides can quickly rotate under the pulling of the cables, the main shaft 1 is driven to quickly rotate, the pin rod 303 drives the first sliding block 401 to quickly rotate, when the first sliding block 401 rotates quickly, the centrifugal force exceeds the friction force generated by the interference fit between the pin rod 303 and the first sliding groove 402, so that the first sliding block 401 slides along the first sliding groove 402, the ground 403 at the bottom end of the first sliding block 401 is clamped with the second sliding groove 404, the first sliding block 401 and the first connecting sleeve 301 are kept fixed in position, the main shaft 1 stops rotating, the cables on two sides are stopped to be pulled out, and the falling of the weight is stopped, the damage to the high-tension back trainer caused by the rapid falling of the heavy object is prevented, when the heavy object needs to be reset, the handle of the high-tension back trainer is pulled, the main shaft 1 rotates reversely, and the first sliding block 401 is pushed back under the driving of the second sliding block 502 under the action of the elastic force of the spring 503 to realize the reset.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high back of body training ware anticreep hand device that draws, includes main shaft (1), its characterized in that: the outer wall of main shaft (1) evenly cup joints three wire winding mechanism (2), the equal rigid coupling in both ends of main shaft (1) has first coupling mechanism (3), two all install insurance mechanism (4) in first coupling mechanism (3), one side and canceling release mechanical system (5) looks rigid coupling of keeping away from main shaft (1) of insurance mechanism (4), canceling release mechanical system (5) are installed and are gone up with first coupling mechanism (3), two keeping away from main shaft (1) one side of first coupling mechanism (3) all links to each other with second coupling mechanism (6) activity.
2. The anti-drop device for the high back training device as claimed in claim 1, wherein: wire winding mechanism (2) are including wire reel (201), draw-in groove (202) and lug (203), draw-in groove (202) have been seted up on the inner wall top of wire reel (201), wire reel (201) are through draw-in groove (202) and lug (203) looks joint, lug (203) are processed on the top of main shaft (1).
3. The anti-drop device for the high back training device as claimed in claim 1, wherein: first coupling mechanism (3) include first connecting sleeve (301), change board (302), pin pole (303) and bearing (304), keeping away from main shaft (1) one side and laminating mutually of changeing board (302) of first connecting sleeve (301), the inner wall of changeing board (302) and the main shaft (1) one side interference fit of keeping away from of pin pole (303), the both ends integrated into one piece that is close to main shaft (1) of pin pole (303), pin pole (303) link to each other with first connecting sleeve (301) activity through bearing (304).
4. The anti-drop device for the high back training device according to claim 3, wherein: the safety mechanism (4) comprises a first sliding block (401), a first sliding groove (402), a first ratchet (403) and a second ratchet (404), the first sliding groove (402) is formed in the middle of the first sliding block (401) in the upper position, the first sliding block (401) is in interference fit with the pin rod (303) through the first sliding groove (402), a plurality of first ratchets (403) are uniformly processed at the bottom end of the first sliding block (401), and the second ratchet (404) is processed on the outer ring of the inner wall of the first connecting sleeve (301).
5. The anti-drop device for the high back training device as claimed in claim 1, wherein: reset mechanism (5) include second spout (501), second slider (502), spring (503) and cylinder (504), second spout (501) are seted up and are being close to main shaft (1) one side position under the throne of commentaries on classics board (302), second spout (501) and second slider (502) slip joint, second slider (502) and first slider (401) looks rigid coupling, laminating spring (503) in second spout (501), cylinder (504), two have all been cup jointed at the upper and lower both ends of spring (503) cylinder (504) respectively rigid coupling in the bottom of second spout (501) and the lower surface of second slider (502).
6. The anti-drop device for the high back training device as claimed in claim 1, wherein: second coupling mechanism (6) include second adapter sleeve (601), screw (602), connecting rod (603) and through-hole (604), the main shaft (1) one side that is close to of second adapter sleeve (601) cup joints with first adapter sleeve (301) mutually, through a plurality of screws (602) looks rigid coupling between first adapter sleeve (301) and second adapter sleeve (601), the one end looks rigid coupling of keeping away from main shaft (1) one side and connecting rod (603) of second adapter sleeve (601), set up through-hole (604) of a plurality of perpendicular to axis directions on connecting rod (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920800335.XU CN210251041U (en) | 2019-05-30 | 2019-05-30 | Anti-falling device of high-pulling back trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920800335.XU CN210251041U (en) | 2019-05-30 | 2019-05-30 | Anti-falling device of high-pulling back trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210251041U true CN210251041U (en) | 2020-04-07 |
Family
ID=70039501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920800335.XU Expired - Fee Related CN210251041U (en) | 2019-05-30 | 2019-05-30 | Anti-falling device of high-pulling back trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210251041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138033A (en) * | 2022-05-26 | 2022-10-04 | 杭州热炼运动科技有限公司 | Intelligent exercise wheel can kick-back |
-
2019
- 2019-05-30 CN CN201920800335.XU patent/CN210251041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138033A (en) * | 2022-05-26 | 2022-10-04 | 杭州热炼运动科技有限公司 | Intelligent exercise wheel can kick-back |
| CN115138033B (en) * | 2022-05-26 | 2024-01-30 | 杭州热炼运动科技有限公司 | Intelligent exercise wheel capable of rebounding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210530 |