CN113856146A - High-tension dorsal muscle trainer for physical education - Google Patents
High-tension dorsal muscle trainer for physical education Download PDFInfo
- Publication number
- CN113856146A CN113856146A CN202111053863.1A CN202111053863A CN113856146A CN 113856146 A CN113856146 A CN 113856146A CN 202111053863 A CN202111053863 A CN 202111053863A CN 113856146 A CN113856146 A CN 113856146A
- Authority
- CN
- China
- Prior art keywords
- physical education
- dorsal muscle
- cushion
- muscle trainer
- tension dorsal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/08—User-manipulated weights anchored at one end
Abstract
The invention discloses a high-tension dorsal muscle trainer for physical education, which structurally comprises: the cross beam machine body, the holding rod, the balancing weight, the stabilizing frame, the cushion, the auxiliary cushion rod and the supporting beam, when the equipment is used, the invention can avoid the frequent stretching action, therefore, the connection of the steel cable and the roller often has the condition of jamming, the lubricating oil is required to be added by manually disassembling with a special tool at variable time, the method is complicated, and the problem of time waste is solved, so that the equipment passes through the sliding relation generated by the steel cable and the roller group, at the moment, the storage pipe device and the inner oil groove mutually cooperate to form the storage lubricating liquid, the lower lubricating liquid is slightly sucked up under the cooperation of the guide pipe through the contact head, and then can form the lubricated effect of contact with the inner groovy of wheel train thereupon, make it and slide more smoothly between the cable wire and be difficult to block and pause, reserve pipe device is removable movable structure, also more convenient.
Description
Technical Field
The invention relates to a high-tension dorsal muscle trainer for physical education, belonging to the field of training equipment.
Background
The dorsal muscle trainer can improve the muscle strength of the back of a body, strengthen the ligament stretching force of the back muscle and the abdominal muscle, strengthen the coordination ability of small back muscle groups, increase the flexibility and the flexibility of back muscle movement, effectively improve the exercise endurance of the dorsal muscle and improve the blood circulation of the dorsal muscle.
The prior art has the following defects: because the stretching action is frequent, the connection of the steel cable and the roller is often blocked, and the steel cable and the roller need to be detached by a special tool at variable time for adding lubricating oil, so that the method is complicated and wastes time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a high-tension dorsal muscle trainer for physical education to solve the existing problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a sports teaching is with high tension dorsal muscle training ware, its structure includes: the cross beam machine body comprises a shaft wheel device, a loading box, a slide rail rod, a steel cable, a linking block and an assembling beam, wherein the linking block is arranged at the front end of the assembling beam and is fastened with the assembling beam, the loading box is embedded inside the loading box, the slide rail rod is arranged below the loading box, the slide rail rod is fastened with the loading box, the steel cable is arranged below the shaft wheel device, the steel cable is buckled with the shaft wheel device.
Preferably, the arbor wheel device comprises a storage tube device, a bottom groove device, a fixed clamping plate and a roller set, the storage tube device is installed on the side edge of the bottom groove device and is fastened with the bottom groove device, the fixed clamping plate is arranged above the bottom groove device and is locked with the bottom groove device, and the roller set is embedded in the middle of the fixed clamping plate.
Preferably, the storage tube device comprises a matching sleeve frame, an inner storage tube, a drawing plate and a backflow groove hole, the drawing plate is installed on the side edge of the inner storage tube and is fastened with the inner storage tube, the backflow groove hole is formed in the front side of the inner storage tube, and the inner storage tube is embedded into the matching sleeve frame and is in clearance fit with the matching sleeve frame.
Preferably, the kerve device includes lubricating arrangement, interior oil groove, isolation frame, embedded groove, lubricating arrangement install in the embedded groove top and with the embedded groove lock joint, the embedded groove below is equipped with interior oil groove, the interior oil groove outside is equipped with isolation frame, isolation frame and interior oil groove lock joint.
Preferably, lubricating arrangement includes protective sheath, contact head, honeycomb duct, the contact head install in the honeycomb duct top and with the honeycomb duct lock joint, honeycomb duct outside parcel has the protective sheath.
Preferably, the contact head is made of sponge material.
Preferably, the inner side surface of the isolation frame is of a circular arc structure and can form auxiliary fit with the periphery of the roller group.
Preferably, the contact head is arranged below the roller group and forms a contact and extrusion relationship with the concave groove of the roller group.
Preferably, a user can pull the pulling plate out of the inner storage tube to add lubricating liquid, the matching sleeve frame plays a limiting relation, a transmission relation with the bottom groove device is formed through the matching of the backflow groove holes, the fixing clamping plate is used for assisting in fixing the roller group, when the device is used, an operator sits above the cushion and forms a jacking matching with the auxiliary cushion rod, the stabilizing frame and the supporting beam play a supporting assisting role, the two ends of the holding rod are held, the steel cable is pulled down to move downwards along the assembling beam under the matching of the connecting block, the sliding rail rod and the counterweight block form a sliding matching in the process, the sliding rail device and the counterweight block are matched with the pulling forces with different weights, in the process, the user can pre-store the lubricating liquid through the inner oil groove in the isolation frame through the mutual matching of the special storage tube device and the bottom groove device, and the lubricating liquid can be driven to suck upwards through the extrusion matching of the front end contact and the roller group under the cooperation of the guide tube, carry out self-lubricate to the roller train recess through the contact head, make it be difficult to produce the condition that the card that rusts and pause, guarantee to use and experience.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: when carrying out tensile exercise to equipment, through the slip relation that cable wire and roller train produced, reserve pipe device forms the lubricated liquid of deposit with interior oil groove in coordination each other this moment, through the contact under the honeycomb duct cooperation, carries out a small amount of updraughts with the lubricated liquid of below, and then can form the lubricated effect of contact with the inner groovy of roller train thereupon, make between it and the cable wire slide more in the same direction as smooth being difficult to the card pause, reserve pipe device is removable movable structure, also more convenience.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an appearance structure schematic diagram of the high-tension dorsal muscle trainer for physical education.
FIG. 2 is a schematic side view of the cross beam body according to the present invention.
Fig. 3 is a schematic view of the internal structure of the arbor wheel device of the present invention.
Fig. 4 is a schematic structural view of the reserve tube device of the present invention.
FIG. 5 is a schematic top view of the bottom tank assembly of the present invention.
Fig. 6 is a schematic sectional structure view of the lubricating device of the present invention.
In the figure: the device comprises a crossbeam machine body-1, a holding rod-2, a balancing weight-3, a stabilizing frame-4, a cushion-5, an auxiliary cushion rod-6, a supporting beam-7, a shaft wheel device-a, a loading box-b, a slide rail rod-c, a steel cable-d, a connecting block-e, an assembling beam-f, a storage pipe device-a 1, a bottom groove device-a 2, a fixed splint-a 3, a roller group-a 4, a matching sleeve frame-a 11, an inner storage pipe-a 12, a drawing plate-a 13, a backflow groove hole-a 14, a lubricating device-a 21, an inner oil groove-a 22, an isolation frame-a 23, an embedded groove-a 24, a protective sleeve-a 211, a contact head-a 212 and a flow guide pipe-a 213.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
referring to fig. 1-4, the present invention provides a technical solution of a high-tension dorsal muscle trainer for physical education, which comprises: the structure includes: the beam body 1 comprises a beam body 1, a holding rod 2, a balancing weight 3, a stabilizing frame 4, a cushion 5, an auxiliary pad rod 6 and a supporting beam 7, wherein the holding rod 2 is installed at the front end of the beam body 1 and is fastened with the beam body 1, the supporting beam 7 is arranged below the beam body 1, the stabilizing frame 4 is arranged below the supporting beam 7, the stabilizing frame 4 is locked with the supporting beam 7, the cushion 5 is arranged at the front end of the stabilizing frame 4, the auxiliary pad rod 6 is arranged above the cushion 5, the auxiliary pad rod 6 is fastened with the cushion 5, the balancing weight 3 is embedded at the side edge of the supporting beam 7, the beam body 1 comprises a shaft wheel device a, a loading box b, a sliding rail rod c, a steel cable d, a linking block e and an assembling beam f, the linking block e is arranged at the front end of the assembling beam f and is fastened with the assembling beam f, a loading box b is arranged at the rear side of the assembling beam f, the shaft wheel device a is embedded in the loading box b, and a slide rail rod c is arranged below the loading box b and is buckled with the loading box b, a steel cable d is arranged below the arbor wheel device a, and the steel cable d is buckled with the arbor wheel device a.
The shaft wheel device a comprises a storage pipe device a1, a bottom groove device a2, a fixed clamping plate a3 and a roller set a4, wherein the storage pipe device a1 is installed at the side edge of the bottom groove device a2 and is buckled with the bottom groove device a2, the fixed clamping plate a3 is arranged above the bottom groove device a2, the fixed clamping plate a3 is locked with the bottom groove device a2, and the roller set a4 is embedded in the middle of the fixed clamping plate a 3.
Reserve pipe device a1 includes cooperation cover frame a11, interior storage pipe a12, pull board a13, backflow slotted hole a14, pull board a13 installs in interior storage pipe a12 side and with interior storage pipe a12 lock joint, interior storage pipe a12 front side is equipped with backflow slotted hole a14, interior storage pipe a12 imbeds inside cooperation cover frame a11 and with cooperation cover frame a11 clearance fit, reserve pipe device a1 is through backflow slotted hole a14 cooperation to the transmission of lubricating fluid to bottom groove device a 2.
The invention is mainly characterized in that: the user can pull the drawing plate a13 out of the inner storage tube a12, add lubricating liquid, the matching sleeve frame a11 has a limit relation, the transmission relation with the bottom groove device a2 is formed by the matching of the backflow groove hole a14, the fixed splint a3 is used for auxiliary fixing of the roller group a4, when the device is used, an operator sits above the cushion 5 and forms top pressing matching with the auxiliary cushion rod 6, the stabilizing frame 4 and the supporting beam 7 have a supporting auxiliary function, the steel cable d is pulled down to displace downwards along the assembling beam f under the matching of the connecting block e by holding two ends of the holding rod 2, the sliding rail rod c and the counterweight block 3 form sliding matching in the process to adapt to the pulling forces with different weights, in the process, the lubricating matching between the roller group a4 and the steel cable d can be formed by the matching of the special storage tube device a1 and the bottom groove device a2, and the situation that the roller group a4 and the steel cable d rust is difficult to generate the situation of blocking is difficult to generate, the use experience is guaranteed.
Second embodiment:
referring to fig. 5-6, the present invention provides a technical solution of a high-tension dorsal muscle trainer for physical education, comprising: the structure includes: bottom slot device a2 includes lubricating arrangement a21, interior oil groove a22, isolation frame a23, embedded groove a24, lubricating arrangement a21 install in embedded groove a24 top and with embedded groove a24 lock joint, embedded groove a24 below is equipped with interior oil groove a22, interior oil groove a22 outside is equipped with isolation frame a23, isolation frame a23 and interior oil groove a22 lock joint.
Lubricating arrangement a21 includes protective sheath a211, contact head a212, honeycomb duct a213, contact head a212 installs in honeycomb duct a213 top and with honeycomb duct a213 lock joint, the parcel of honeycomb duct a213 outside has protective sheath a 211.
The invention is mainly characterized in that: the inside interior oil groove a22 of user's accessible isolation frame a23 reserves lubricating liquid in advance, through the squeeze fit of front end contact a212 with roller group a4, and then can drive lubricating liquid updraft under the honeycomb duct a213 cooperation, carries out self-lubricate through contact a212 to roller group a4 recess, reduces the production of the card dun condition.
The invention can avoid the problems of complicated mode and time waste caused by frequent clamping at the position of a connecting steel cable and a roller wheel due to frequent stretching actions and the need of disassembling and adding lubricating oil by using a special tool at irregular time through the mutual combination of the components when the equipment is used, so that the equipment can form a lubricating effect of contact lubrication with the inner groove of the roller wheel group through the sliding relation between the steel cable and the roller wheel group, the storage tube device and the inner oil groove are mutually cooperated to form the storage lubricating liquid, the lower lubricating liquid is slightly sucked up under the matching of the guide tube through the contact head, the sliding between the equipment and the steel cable is smoother and is not easy to clamp, and the storage tube device is of a detachable movable structure and is more convenient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a sports teaching is with high tension dorsal muscle training ware, its structure includes: crossbeam organism (1), hold pole (2), balancing weight (3), steady rest (4), cushion (5), supplementary backing rod (6), a supporting beam (7), hold pole (2) and install in crossbeam organism (1) front end, crossbeam organism (1) below is equipped with a supporting beam (7), a supporting beam (7) below is equipped with steady rest (4), its characterized in that:
the stabilizing frame (4) is locked with the supporting beam (7), a cushion (5) is arranged at the front end of the stabilizing frame (4), an auxiliary cushion rod (6) is arranged above the cushion (5), the auxiliary cushion rod (6) is buckled with the cushion (5), and a balancing weight (3) is embedded in the side edge of the supporting beam (7);
crossbeam organism (1) includes arbor wheel device (a), loads case (b), slide rail pole (c), cable wire (d), links up piece (e), assembly roof beam (f), it locates assembly roof beam (f) front end to link up piece (e), assembly roof beam (f) rear side is equipped with loads case (b), it has arbor wheel device (a) to load case (b) inside embedding, it is equipped with slide rail pole (c) to load case (b) below, slide rail pole (c) and loading case (b) lock joint, arbor wheel device (a) below is equipped with cable wire (d).
2. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: wheel-axle device (a) is including reserve pipe device (a 1), kerve device (a 2), fixed splint (a 3), roller train (a 4), reserve pipe device (a 1) are installed in kerve device (a 2) side and with kerve device (a 2) lock joint, kerve device (a 2) top is equipped with fixed splint (a 3), roller train (a 4) has been embedded in fixed splint (a 3) middle part.
3. The high-tension dorsal muscle trainer for physical education as claimed in claim 2, wherein: reserve pipe device (a 1) is including cooperation cover frame (a 11), interior reserve pipe (a 12), pull board (a 13), backward flow slotted hole (a 14), pull board (a 13) is installed in interior reserve pipe (a 12) side, interior reserve pipe (a 12) front side is equipped with backward flow slotted hole (a 14), interior reserve pipe (a 12) imbeds inside cooperation cover frame (a 11).
4. The high-tension dorsal muscle trainer for physical education as claimed in claim 2, wherein: the kerve device (a 2) comprises a lubricating device (a 21), an inner oil groove (a 22), an isolation frame (a 23) and an embedded groove (a 24), wherein the lubricating device (a 21) is installed above the embedded groove (a 24), the inner oil groove (a 22) is arranged below the embedded groove (a 24), and the isolation frame (a 23) is arranged outside the inner oil groove (a 22).
5. The high-tension dorsal muscle trainer for physical education as claimed in claim 4, wherein: lubricating arrangement (a 21) includes protective sheath (a 211), contact head (a 212), honeycomb duct (a 213), contact head (a 212) are installed in honeycomb duct (a 213) top and with honeycomb duct (a 213) lock joint, honeycomb duct (a 213) outside parcel has protective sheath (a 211).
6. The high-tension dorsal muscle trainer for physical education as claimed in claim 5, wherein: the contact head (a 212) is made of sponge materials.
7. The high-tension dorsal muscle trainer for physical education as claimed in claim 4, wherein: the inner side surface of the isolation frame (a 23) is of a circular arc structure and can form auxiliary matching with the periphery of the roller group (a 4).
8. The high-tension dorsal muscle trainer for physical education as claimed in claim 5, wherein: the contact head (a 212) is arranged below the roller group (a 4) and is in contact and pressing relation with the concave groove of the roller group (a 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053863.1A CN113856146A (en) | 2021-09-09 | 2021-09-09 | High-tension dorsal muscle trainer for physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053863.1A CN113856146A (en) | 2021-09-09 | 2021-09-09 | High-tension dorsal muscle trainer for physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113856146A true CN113856146A (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111053863.1A Withdrawn CN113856146A (en) | 2021-09-09 | 2021-09-09 | High-tension dorsal muscle trainer for physical education |
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| Country | Link |
|---|---|
| CN (1) | CN113856146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432681A (en) * | 2022-01-28 | 2022-05-06 | 兰州城市学院 | Martial art training equipment with intelligent recording function |
| CN114569939A (en) * | 2022-03-31 | 2022-06-03 | 许昌学院 | Sports physical training apparatus |
-
2021
- 2021-09-09 CN CN202111053863.1A patent/CN113856146A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432681A (en) * | 2022-01-28 | 2022-05-06 | 兰州城市学院 | Martial art training equipment with intelligent recording function |
| CN114569939A (en) * | 2022-03-31 | 2022-06-03 | 许昌学院 | Sports physical training apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211231 |
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| WW01 | Invention patent application withdrawn after publication |