CN206965018U - A kind of physical education high-tensile strength dorsal muscles training device - Google Patents
A kind of physical education high-tensile strength dorsal muscles training device Download PDFInfo
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- CN206965018U CN206965018U CN201621444199.8U CN201621444199U CN206965018U CN 206965018 U CN206965018 U CN 206965018U CN 201621444199 U CN201621444199 U CN 201621444199U CN 206965018 U CN206965018 U CN 206965018U
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- bar
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- physical education
- body frame
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Abstract
It the utility model is related to a kind of physical education high-tensile strength dorsal muscles training device, belong to physical education equipment technical field, the utility model provides a kind of physical education high-tensile strength dorsal muscles training device, exercisor can be ensured when carrying out the training of dorsal muscles pulling force, handle will not arbitrarily be swung, specification exercise motion, avoid the handle caused by strength deficiency in exercise routine from swinging the injury brought, prevent from acting and purpose is tempered expected from lack of standardization do not reach；It can ensure to carry out suitable sitting posture adjustment according to different exercisor figures, avoid drawing high because exercisor carries out muscle of back in the state of being not in loosening completely, influence train on；Simultaneously exercisor can be ensured when carrying out pulling force training, the tightness of cable wire is adjusted according to the demand of oneself, according to the different adjustment balancing weight weight of strength, the cable wire caused by cable wire regulation is unreasonable is avoided to come off or be broken, balancing weight is connected with latch and does not cause unexpected injury closely.
Description
Technical field
The utility model belongs to physical education equipment technical field, specifically, is related to a kind of physical education high-tensile strength
Dorsal muscles training device.
Background technology
In recent years, it is with the development of the society, the living standard of the people is also being altered in steps, although living standard improves
, but the operating pressure of people is also increasing, usually some Students ' Learnings, working time are longer, and often keep same
One sitting posture, along with fault, working strength is big, causes dorsal muscles to ache unavoidably, muscular fatigue, in turn results in pain in the back,
Severe patient can cause the symptoms such as back muscular strain, waist dish outstanding, and high-tensile strength dorsal muscles training device mainly tempers latissimus dorsi, tiltedly side
Flesh, deltoid muscle and the bicipital muscle of arm, it is possible to increase body muscle of back strength, strengthen muscle of back and abdominal muscles ligament tension
Power, strengthen the cooperation ability of back small muscle group, increase muscle of back kinematic dexterity and pliability, can effectively improve
The exercise tolerance of the arctic.
However, current physical education with high-tensile strength dorsal muscles training device when carrying out pulling force training, it is impossible to ensure pull bar
Steady rise and fall, cause exercisor action deformation, it is impossible to reach optimal exercise purpose, while may be to exercisor
Damage；It can not be adjusted according to the figure of different exercisors, cause exercisor can not be in more comfortable state
Lower carry out muscle stretch；There is no relatively reasonable arrange in the regulation for carrying out cable wire elasticity to high-tensile strength dorsal muscles training device simultaneously
Apply, length need to spend a lot of manpower and materials to be adjusted, and not have certain safeguard measure after being adjusted to balancing weight, cause to take exercise
During latch fly away from pin-and-hole, cause unexpected injury.
Therefore, it is necessary to existing physical education is improved with high-tensile strength dorsal muscles training device so that physical education is used
The structure of high-tensile strength dorsal muscles training device is more perfect, helps exercisor to improve muscle performance, specification exercise motion.
The content of the invention
In order to overcome problem present in background technology, the utility model provides a kind of physical education high-tensile strength dorsal muscles
Training aids, exercisor can be ensured when carrying out the training of dorsal muscles pulling force, handle will not arbitrarily be swung, and specification exercise motion, be kept away
Exempt from the handle caused by strength deficiency in exercise routine and swing the injury brought, prevent from acting and mesh is tempered expected from lack of standardization do not reach
's；It can ensure to carry out suitable sitting posture adjustment according to different exercisor figures, avoid because exercisor is being not in
Muscle of back is carried out in the state of entirely loosening to draw high, and influences train on；It can ensure that exercisor is carrying out pulling force instruction simultaneously
When practicing, the tightness of cable wire is adjusted according to the demand of oneself, according to the different adjustment balancing weight weight of strength, is avoided because of cable wire
Adjust it is unreasonable caused by cable wire come off or be broken, balancing weight is connected with latch and does not cause unexpected injury closely.
To reach above-mentioned purpose, the utility model is implemented by following technical scheme：
Described physical education with high-tensile strength dorsal muscles training device include support base, slide bar, portal frame, counterweight adjusting rod,
Supporting plate, protective cover, pulley, balancing weight, support bar I, support bar II, latch, support bar III, connecting plate, body frame, support frame,
Handle, fix bar, sponges cover, pull bar, handle, connecting rod, rotating disk, pressure block, described support base or so two are drawn in cushion, regulation
Side is bolted with portal frame bottom respectively, and portal frame top is connected with supporting plate, and counterweight is provided with the middle part of support base
Adjusting rod, pin-and-hole is provided with counterweight adjusting rod, is provided with bolt arrangement at the top of counterweight adjusting rod, at left and right sides of counterweight adjusting rod
Slide bar is provided with, described balancing weight is connected with support base top, is provided with balancing weight and slide bar and counterweight adjusting rod phase
Corresponding hole, balancing weight front side are provided with the pin-and-hole corresponding with latch, pulley are provided with the upside of supporting plate, pulley passes through steel
Rope is connected with counterweight adjusting rod, and the right side of described portal frame is connected by support bar I with body frame bottom, support bar I and gantry
Junction is provided with pulley on the right side of frame, and portal frame right side central is connected by support bar II with body frame top, body frame bottom front
Support bar III is provided with, the front end of support bar III is connected with body frame top by connecting plate, and the lower front part of described connecting rod is set
Support frame is equipped with, support frame is bolted with connecting plate, and support frame top is provided with cushion, and tune is provided with front side of support frame
Section draws handle, is provided with fix bar in the middle part of described connecting plate, is socketed with sponges cover in fix bar, one end of described pull bar with
The top connection of body frame, is linked, the other end of pull bar is provided with handle, described company between pull bar and body frame by rolling bearing
Bar is bolted with pull bar close to the side of body frame, is provided with pulley between connecting rod, pulley bottom by connect base with
Rotating disk connects, and is bolted in the middle part of described rotating disk and body frame, is provided with pressure block on the upside of rotating disk, pressure block and
Into 30-60 ° of angle between body frame, pulley is provided between pressure block and connecting plate, passes through a cable wire between described pulley
Connection.
Further, as preferable, described connecting plate vertical direction with the horizontal 75-80 ° of angle.
Further, as the handle sleeve that thermoplastic rubber's shaping is provided with preferable, described handle.
Further, as being provided with protective cover on preferable, described portal frame.
Further, the rear end as preferable, described latch carries magnet.
Further, 10-20 ° of angle is claimed as preferable, described fix bar and vertical direction, the angle with horizontal direction
For 30-40 °.
The beneficial effects of the utility model：
The utility model is connected by being provided with the fixation pull handle arrangement of standard exercise, handle with body frame by rolling bearing
Connect, can ensure exercisor carry out dorsal muscles pulling force training when, handle will not arbitrarily be swung, specification exercise motion, avoid because
Strength deficiency causes handle to swing the injury brought in exercise routine, prevents from acting and purpose is tempered expected from lack of standardization do not reach,
The movement locus of cable wire is centripetal and centrifugation track simultaneously, meets body biomechanicses principle, tempers more science；By propping up
Regulation is provided with support and draws handle, the fix bar with sponges cover is provided with connecting plate, and fix bar claims 10- with vertical direction
20 ° of angles, the angle with horizontal direction are 30-40 °, can ensure to carry out suitable sitting posture according to different exercisor figures
Adjustment, and convenient regulation, avoid drawing high because exercisor carries out muscle of back in the state of being not in loosening completely, influence to forge
Refine effect；Bolt tightening structure is provided with the top of counterweight adjusting rod and pulley simultaneously, can ensure that exercisor is being entered
When row pulling force is trained, the tightness of cable wire is adjusted according to the demand of oneself, the rear end of latch is provided with magnet, exercisor
According to the different adjustment balancing weight weight of strength, the cable wire caused by cable wire regulation is unreasonable is avoided to come off or be broken, balancing weight
It is connected with latch and does not cause unexpected injury closely.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is balancing weight magnet arrangement schematic diagram of the present utility model；
Fig. 3 is bolt partial schematic diagram of the present utility model；
In figure, 1- support bases, 2- slide bars, 3- portal frames, 4- counterweights adjusting rod, 5- supporting plates, 6- protective covers, 7- are slided
Wheel, 8- balancing weights, 9- support bars I, 10- support bars II, 11- latches, 12- support bars III, 13- connecting plates, 14- body frames, 15- branch
Handle, 18- fix bars, 19- sponges covers, 20- pull bars, 21- handle, 22- connecting rods, 23- rotation are drawn in support, 16- cushions, 17- regulations
Disk, 24- pressure blocks.
Embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As Figure 1-3, described physical education includes support base 1, slide bar 2, gantry with high-tensile strength dorsal muscles training device
Frame 3, counterweight adjusting rod 4, supporting plate 5, protective cover 6, pulley 7, balancing weight 8, support bar I 9, support bar II 10, latch 11, support
Bar III 12, connecting plate 13, body frame 14, support frame 15, cushion 16, regulation are drawn 17, fix bar 18, sponges cover 19, pull bar 20, drawing
Hand 21, connecting rod 22, rotating disk 23, pressure block 24.
The described left and right sides of support base 1 is bolted with the bottom of portal frame 3 respectively, the top of portal frame 3 and branch
Fagging 5 connects, and the middle part of support base 1 is provided with counterweight adjusting rod 4, and pin-and-hole, counterweight adjusting rod 4 are provided with counterweight adjusting rod 4
Top is provided with bolt arrangement, and the left and right sides of counterweight adjusting rod 4 is provided with slide bar 2, described balancing weight 8 with support base 1
Portion is connected, and the hole corresponding with slide bar 2 and counterweight adjusting rod 4 is provided with balancing weight 8, and the front side of balancing weight 8 is provided with and latch
11 corresponding pin-and-holes, bolt tightening structure is provided with the top of counterweight adjusting rod 4 and pulley 7, can ensure to temper people
Member adjusts the tightness of cable wire according to the demand of oneself, the rear end of latch 11 is provided with magnet when carrying out pulling force training,
Exercisor avoids the cable wire caused by cable wire regulation is unreasonable from coming off or break according to the different adjustment weight of balancing weight 8 of strength
Split, balancing weight 8 is connected with latch 11 and does not cause unexpected injury closely.
The upside of supporting plate 5 is provided with pulley 7, and pulley 7 is connected by cable wire with counterweight adjusting rod 4, described portal frame 3
Right side be connected by support bar I 9 with the bottom of body frame 14, support bar I 9 and the right side junction of portal frame 3 are provided with pulley 7, dragon
The right side central of door frame 3 is connected by support bar II 10 with the top of body frame 14, and the bottom front of body frame 14 is provided with support bar III 12, branch
The front end of strut III 12 is connected with the top of body frame 14 by connecting plate 13, and the lower front part of described connecting rod is provided with support frame
15, support frame 15 is bolted with connecting plate 13, and the top of support frame 15 is provided with cushion 16, and the front side of support frame 15 is provided with
Regulation is drawn 17, and the middle part of described connecting plate 13 is provided with fix bar 18, and sponges cover 19 is socketed with fix bar 18, by
Be provided with regulation on support frame 15 to draw 17, be provided with the fix bar 18 with sponges cover 19 on connecting plate 13, and fix bar 18 and
Vertical direction claims 10-20 ° of angle, and the angle with horizontal direction is 30-40 °, can ensure according to different exercisor figures
Suitable sitting posture adjustment, and convenient regulation are carried out, is avoided because exercisor carries out back in the state of being not in loosening completely
Muscle is drawn high, and influences train on.
One end of described pull bar 20 is connected with the top of body frame 14, passes through rolling bearing chain between pull bar 20 and body frame 14
Connect, the other end of pull bar 20 is provided with handle 21, by being provided with 21 structures of fixed handle of standard exercise, handle 21 and body frame
14 are connected by rolling bearing, can ensure exercisor when carrying out the training of dorsal muscles pulling force, handle 21 will not arbitrarily be swung, and be advised
Model exercise motion, avoid the handle 21 caused by strength deficiency in exercise routine from swinging the injury brought, prevent from acting lack of standardization reach
Less than expected exercise purpose, while the movement locus of cable wire is centripetal and centrifugation track, meets body biomechanicses principle, forges
Refining more science；Described connecting rod 22 is bolted with pull bar 20 close to the side of body frame 14, is provided between connecting rod 22
Pulley 7, the bottom of pulley 7 are connected by connect base with rotating disk 23, and described rotating disk 23 passes through bolt with the middle part of body frame 14
Connection, the upside of rotating disk 23 are provided with pressure block 24, and into 30-60 ° of angle between pressure block 24 and body frame 14, pressure block 24 is with connecting
Pulley 7 is provided between fishplate bar 13, is connected between described pulley 7 by a cable wire.
The course of work of the present utility model：
When carrying out teaching and training with high-tensile strength dorsal muscles training device using physical education, exercisor wears safety device,
Drawn according to the regulation of the shape adjustment of exercisor 17, make cushion 16 be adapted to exercisor to perform physical exercise, while magnet will be carried
Latch 11 according to the strength of exercisor insert different weight balancing weight 8 in, exercisor is under the guidance of instructor
Handle 21 is pulled, carries out dorsal muscles pulling force training, if exercisor feels that cable wire is too tight or too loose, the He of counterweight adjusting rod 4 can be passed through
Bolt on pulley 7 is adjusted, and is adapted to its tightness.
The utility model is connected by being provided with the fixation pull handle arrangement of standard exercise, handle with body frame by rolling bearing
Connect, can ensure exercisor carry out dorsal muscles pulling force training when, handle will not arbitrarily be swung, specification exercise motion, avoid because
Strength deficiency causes handle to swing the injury brought in exercise routine, prevents from acting and purpose is tempered expected from lack of standardization do not reach,
The movement locus of cable wire is centripetal and centrifugation track simultaneously, meets body biomechanicses principle, tempers more science；By propping up
Regulation is provided with support and draws handle, the fix bar with sponges cover is provided with connecting plate, and fix bar claims 10- with vertical direction
20 ° of angles, the angle with horizontal direction are 30-40 °, can ensure to carry out suitable sitting posture according to different exercisor figures
Adjustment, and convenient regulation, avoid drawing high because exercisor carries out muscle of back in the state of being not in loosening completely, influence to forge
Refine effect；Bolt tightening structure is provided with the top of counterweight adjusting rod and pulley simultaneously, can ensure that exercisor is being entered
When row pulling force is trained, the tightness of cable wire is adjusted according to the demand of oneself, the rear end of latch is provided with magnet, exercisor
According to the different adjustment balancing weight weight of strength, the cable wire caused by cable wire regulation is unreasonable is avoided to come off or be broken, balancing weight
It is connected with latch and does not cause unexpected injury closely.
Finally illustrate, preferred embodiment above is merely to illustrate the technical solution of the utility model and unrestricted, to the greatest extent
The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
Limit.
Claims (6)
- A kind of 1. physical education high-tensile strength dorsal muscles training device, it is characterised in that：Described physical education is instructed with high-tensile strength dorsal muscles Practicing device includes support base, slide bar, portal frame, counterweight adjusting rod, supporting plate, protective cover, pulley, balancing weight, support bar I, branch Handle, fix bar, sponges cover, pull bar, drawing are drawn in strut II, latch, support bar III, connecting plate, body frame, support frame, cushion, regulation Hand, connecting rod, rotating disk, pressure block, the described support base left and right sides are bolted with portal frame bottom respectively, gantry Frame top is connected with supporting plate, is provided with counterweight adjusting rod in the middle part of support base, pin-and-hole is provided with counterweight adjusting rod, with readjustment Bolt arrangement is provided with the top of pole, is provided with slide bar at left and right sides of counterweight adjusting rod, on described balancing weight and support base Portion is connected, and the hole corresponding with slide bar and counterweight adjusting rod is provided with balancing weight, is provided with front side of balancing weight relative with latch The pin-and-hole answered, pulley is provided with the upside of supporting plate, pulley is connected by cable wire with counterweight adjusting rod, the right side of described portal frame Side is connected by support bar I with body frame bottom, and junction is provided with pulley on the right side of support bar I and portal frame, on the right side of portal frame in Portion is connected by support bar II with body frame top, and body frame bottom front is provided with support bar III, the front end of support bar III with body frame Portion is connected by connecting plate, and the lower front part of described connecting rod is provided with support frame, and support frame is connected with connecting plate by bolt Connect, support frame top is provided with cushion, and regulation is provided with front side of support frame and draws handle, fixation is provided with the middle part of described connecting plate Bar, sponges cover is socketed with fix bar, one end of described pull bar and the top of body frame connect, by turning between pull bar and body frame Dynamic bearing links, and the other end of pull bar is provided with handle, and described connecting rod is bolted with pull bar close to the side of body frame, Pulley is provided between connecting rod, pulley bottom is connected by connect base with rotating disk, and described rotating disk in the middle part of body frame with leading to Bolt connection is crossed, pressure block is provided with the upside of rotating disk, into 30-60 ° of angle, pressure block and connecting plate between pressure block and body frame Between be provided with pulley, pass through a cable wire between described pulley and connect.
- A kind of 2. physical education high-tensile strength dorsal muscles training device according to claim 1, it is characterised in that：Described connection Plate vertical direction is with the horizontal 75-80 ° of angle.
- A kind of 3. physical education high-tensile strength dorsal muscles training device according to claim 1, it is characterised in that：Described handle On be provided with thermoplastic rubber shaping handle sleeve.
- A kind of 4. physical education high-tensile strength dorsal muscles training device according to claim 1, it is characterised in that：Described gantry Protective cover is provided with frame.
- A kind of 5. physical education high-tensile strength dorsal muscles training device according to claim 1, it is characterised in that：Described latch Rear end carry magnet.
- A kind of 6. physical education high-tensile strength dorsal muscles training device according to claim 1, it is characterised in that：Described fixation Bar claims 10-20 ° of angle with vertical direction, and the angle with horizontal direction is 30-40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444199.8U CN206965018U (en) | 2016-12-27 | 2016-12-27 | A kind of physical education high-tensile strength dorsal muscles training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444199.8U CN206965018U (en) | 2016-12-27 | 2016-12-27 | A kind of physical education high-tensile strength dorsal muscles training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965018U true CN206965018U (en) | 2018-02-06 |
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ID=61413646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444199.8U Expired - Fee Related CN206965018U (en) | 2016-12-27 | 2016-12-27 | A kind of physical education high-tensile strength dorsal muscles training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847259A (en) * | 2019-01-25 | 2019-06-07 | 太原理工大学 | A kind of electronic counterweight inserted link mechanism and method suitable for fitness equipment |
| CN112774132A (en) * | 2020-12-30 | 2021-05-11 | 朱成香 | Multifunctional exercise equipment for fitness rehabilitation |
-
2016
- 2016-12-27 CN CN201621444199.8U patent/CN206965018U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847259A (en) * | 2019-01-25 | 2019-06-07 | 太原理工大学 | A kind of electronic counterweight inserted link mechanism and method suitable for fitness equipment |
| CN109847259B (en) * | 2019-01-25 | 2021-05-04 | 太原理工大学 | Electric counterweight rod inserting mechanism and method suitable for fitness equipment |
| CN112774132A (en) * | 2020-12-30 | 2021-05-11 | 朱成香 | Multifunctional exercise equipment for fitness rehabilitation |
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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: 20180206 Termination date: 20181227 |