CN208741858U - A kind of adaptive physical education chest expander of anti-fall - Google Patents
A kind of adaptive physical education chest expander of anti-fall Download PDFInfo
- Publication number
- CN208741858U CN208741858U CN201821294209.3U CN201821294209U CN208741858U CN 208741858 U CN208741858 U CN 208741858U CN 201821294209 U CN201821294209 U CN 201821294209U CN 208741858 U CN208741858 U CN 208741858U
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- fixed
- pedestal
- user
- electric telescopic
- fall
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Abstract
The utility model discloses a kind of adaptive physical education chest expanders of anti-fall, including pedestal, the vertical plate perpendicular to pedestal is fixed on rear side of the upper surface of the pedestal, the trailing flank of the vertical plate is equipped with control box, sliding block is equipped in the middle part sliding slot of the vertical plate, the leading flank of the sliding block is fixed with slide, the front end of the slide is welded with fixed frame, the adaptive physical education chest expander of this anti-fall, the exercise of upper limbs force can be carried out by handle, the height of handle can be according to the height automatic adjusument of user, it is suitble to the teaching of student group to use, user can be protected by band, band can also be adjusted relative to the height of upright bar, the body for following user rises, avoid user because power exhausts or is detached from caused by making mistakes with handle, user is avoided to fall injury, when following certain dynamics can be provided to user Lifting, auxiliary beginner completes pulling force movement, and whole control is simple, easy to use.
Description
Technical field
The utility model relates to health and fitness facilities technical field, specially a kind of adaptive physical education chest expander of anti-fall.
Background technique
Existing fitness equipment has much in the market, especially tempers the chest expander of upper limbs force, there is the spring of hand-held
Chest expander and adhesive tape chest expander, there are also indoor supine posture chest expanders etc., still, use specifically for primary and secondary school physical education
Chest expander really rarely has hearsay, and students in middle and primary schools' body is in the stage of development, everyone development condition is different, and the size of arm strength is also
Different, for above situation, chest expander is expensive currently on the market, structure is complicated, cannot well adapt to students in middle and primary schools
The defect of physilogical characteristics, common vertical pull weights are easy tumble of slipping out of the hand when in use, and there are security risks.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of adaptive sport religion of anti-fall
Chest expander is learned, structure is simple, and it is easy to use, upper limbs force can be effectively tempered, there is certain protective capability, avoid user
It causes to slip out of the hand when power exhausts to fall, improves the safety used, while supplemental training can be played the role of, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of adaptive physical education drawing of anti-fall
Power device, including pedestal, the upper surface rear side of the pedestal are fixed with the vertical plate perpendicular to pedestal, the trailing flank installation of the vertical plate
There is a control box, be equipped with sliding block in the middle part sliding slot of the vertical plate, the leading flank of the sliding block is fixed with slide, before the slide
End is welded with fixed frame, and handle is respectively and fixedly provided at left and right sides of the front end of the fixed frame, is fixed on rear side of the upper surface of the pedestal
There is the first electric telescopic rod of vertical direction, the telescopic upper end arm of first electric telescopic rod is fixedly linked with slide, described
The upper end of slide is fixed with the upright bar of " L " type, and the horizontal component rear end of the upright bar is fixed with the second electric telescopic rod, and described
Two electric telescopic rods are fixedly arranged at the front end with lifting rope, and the lifting rope passes through the limit base of upright bar front end, the middle part installation of the lifting rope
There is electronic tension meter, the lower end of the lifting rope is fixed with band, and the front underside of the upright bar is equipped with range sensor.
As a kind of optimal technical scheme of the utility model, the upper surface of the pedestal is equipped with backing plate, the backing plate
Upper surface pressure sensor is installed, the output end of the pressure sensor is electrically connected with the input terminal of PLC controller.
As a kind of optimal technical scheme of the utility model, the band includes the waist being fixedly linked with lifting rope lower end
The end of band, the waistband is connected by buckle, is fixed with shoulder belt on the upside of the waistband.
As a kind of optimal technical scheme of the utility model, shaft is installed in the axis hole of the limit base side, institute
It states and is fixed with guide wheel in the middle part of shaft, the lifting rope bypasses guide wheel.
As a kind of optimal technical scheme of the utility model, the control box includes battery, the battery, pressure
The output end of sensor, electronic tension meter and range sensor is electrically connected with the input terminal of PLC controller respectively, the PLC control
The output end of device processed is electrically connected with the input terminal of the first electric telescopic rod and the second electric telescopic rod respectively, the PLC controller
With timer is two-way is electrically connected.
Compared with prior art, the utility model has the beneficial effects that the adaptive physical education chest expander of this anti-fall, leads to
The exercise of upper limbs force can be carried out by crossing handle, and the height of handle can be suitble to student group according to the height automatic adjusument of user
The teaching of body uses, and can be protected user by band, band can also be adjusted relative to the height of upright bar, follow
The body of user rises, avoid user because power exhausts or caused by make mistakes with handle disengaging, avoid user from falling injury, follow
When the lifting of certain dynamics can be provided user, auxiliary beginner completes pulling force movement, and whole control is simple, easy to use.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is the utility model partial structural diagram.
In figure: 1 pedestal, 101 backing plates, 102 pressure sensors, 2 vertical plates, 3 control boxes, 301 batteries, 302PLC control
Device, 303 timers, 4 sliding blocks, 5 slides, 6 fixed frames, 601 handles, 7 first electric telescopic rods, 8 bands, 801 waistbands, 802 cards
Button, 803 shoulder belts, 9 limit bases, 901 guide wheels, 10 upright bars, 11 second electric telescopic rods, 12 lifting ropes, 13 electronic tension meters, 14 distances
Sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of adaptive physical education pulling force of anti-fall
Device, including pedestal 1, the upper surface of pedestal 1 are equipped with backing plate 101, and the upper surface of backing plate 101 is equipped with pressure sensor 102, pressure
The output end of force snesor 102 is electrically connected with the input terminal of PLC controller 302, be fixed on rear side of the upper surface of pedestal 1 perpendicular to
The vertical plate 2 of pedestal 1, the trailing flank of vertical plate 2 are equipped with control box 3, are equipped with sliding block 4 in the middle part sliding slot of vertical plate 2, before sliding block 4
Side is fixed with slide 5, and the front end of slide 5 is welded with fixed frame 6, is respectively and fixedly provided with handle at left and right sides of the front end of fixed frame 6
601, the upper surface rear side of pedestal 1 is fixed with the first electric telescopic rod 7 of vertical direction, and the upper end of the first electric telescopic rod 7 is stretched
Contracting arm is fixedly linked with slide 5, and the upper end of slide 5 is fixed with the upright bar 10 of " L " type, and the horizontal component rear end of upright bar 10 is fixed with
Second electric telescopic rod 11, the second electric telescopic rod 11 are fixedly arranged at the front end with lifting rope 12, and lifting rope 12 passes through the limit of 10 front end of upright bar
Position seat 9, is equipped with shaft in the axis hole of 9 side of limit base, and guide wheel 901 is fixed in the middle part of shaft, and lifting rope 12 bypasses guide wheel
901, the middle part of lifting rope 12 is equipped with electronic tension meter 13, and the lower end of lifting rope 12 is fixed with band 8, and band 8 includes and lifting rope 12
The end of the waistband 801 that lower end is fixedly linked, waistband 801 is connected by buckle 802, and the upside of waistband 801 is fixed with shoulder belt
803, the front underside of upright bar 10 is equipped with range sensor 14, and control box 3 includes battery 301, battery 301, pressure
The output end of sensor 102, electronic tension meter 13 and range sensor 14 is electrically connected with the input terminal of PLC controller 302 respectively,
The output end of PLC controller 302 is electrically connected with the input terminal of the first electric telescopic rod 7 and the second electric telescopic rod 11 respectively, PLC
Controller 302 with timer 303 is two-way is electrically connected, PLC controller 302 is to pressure sensor 102, electronic tension meter 13, distance
The control of sensor 14, the first electric telescopic rod 7, the second electric telescopic rod 11 and timer 303 belongs to the common of the prior art
Method, the adaptive physical education chest expander of this anti-fall, the exercise of upper limbs force, the height of handle 601 can be carried out by handle 601
Degree according to the height automatic adjusument of user, can be suitble to the teaching of student group to use, and can be carried out to user by band 8
Protection, band 8 can also be adjusted relative to the height of upright bar 10, and the body for following user rises, and avoid user because of power
It exhausts or makes mistakes and cause to be detached from handle 601, avoid user from falling injury, certain dynamics can be provided user when following and mentioned
It draws, auxiliary beginner completes pulling force movement, and whole control is simple, easy to use.
When in use: user stands to the pressure sensor 102 of pedestal 1, drives distance to pass by PLC controller 302
Sensor 14 measures the height of user, and the first electric telescopic rod 7 drives handle 601 and fixed frame 6 to drop to suitable height
Degree, is fixed the thoracic cavity of user by band 8, and user's both hands catch handle 601 to pull up, and the measurement of electronic tension meter 13 is hung
12 couples of users restrict whether there is or not pulling force, the second electric telescopic rod 11 lifts lifting rope 12, timing according to the rate of climb of user's body position
Between be divided into 0.8s, if user's body position that range sensor 14 detects after each 0.8s is unchanged, the second electric telescopic rod
11 drive drawstrings 12 rise certain displacement, provide auxiliary pulling force by band 8 for user.
The utility model structure is simple, easy to use, can effectively temper upper limbs force, has certain protective capability,
It avoids user's power from causing to slip out of the hand when exhausting and fall, improves the safety used, while supplemental training can be played the role of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adaptive physical education chest expander of anti-fall, including pedestal (1), it is characterised in that: the upper table of the pedestal (1)
The vertical plate (2) perpendicular to pedestal (1) is fixed on rear side of face, the trailing flank of the vertical plate (2) is equipped with control box (3), described vertical
Sliding block (4) are equipped in the middle part sliding slot of plate (2), the leading flank of the sliding block (4) is fixed with slide (5), before the slide (5)
End is welded with fixed frame (6), is respectively and fixedly provided with handle (601) at left and right sides of the front end of the fixed frame (6), the pedestal (1)
The first electric telescopic rod (7) of vertical direction, the telescopic upper end arm of first electric telescopic rod (7) are fixed on rear side of upper surface
It is fixedly linked with slide (5), the upper end of the slide (5) is fixed with the upright bar (10) of " L " type, the horizontal part of the upright bar (10)
Point rear end is fixed with the second electric telescopic rod (11), and second electric telescopic rod (11) is fixedly arranged at the front end with lifting rope (12), institute
The limit base (9) that lifting rope (12) pass through upright bar (10) front end is stated, electronic tension meter (13) are installed in the middle part of the lifting rope (12),
The lower end of the lifting rope (12) is fixed with band (8), and the front underside of the upright bar (10) is equipped with range sensor (14).
2. the adaptive physical education chest expander of a kind of anti-fall according to claim 1, it is characterised in that: the pedestal
(1) upper surface is equipped with backing plate (101), and the upper surface of the backing plate (101) is equipped with pressure sensor (102), the pressure
The output end of force snesor (102) is electrically connected with the input terminal of PLC controller (302).
3. the adaptive physical education chest expander of a kind of anti-fall according to claim 1, it is characterised in that: the band
It (8) include the waistband (801) being fixedly linked with lifting rope (12) lower end, the end of the waistband (801) passes through buckle (802) phase
Even, shoulder belt (803) are fixed on the upside of the waistband (801).
4. the adaptive physical education chest expander of a kind of anti-fall according to claim 1, it is characterised in that: the limit base
(9) shaft is installed in the axis hole of side, is fixed in the middle part of the shaft guide wheel (901), the lifting rope (12) bypasses guide wheel
(901)。
5. the adaptive physical education chest expander of a kind of anti-fall according to claim 1, it is characterised in that: the control box
It (3) include battery (301), the battery (301), pressure sensor (102), electronic tension meter (13) and range sensor
(14) output end is electrically connected with the input terminal of PLC controller (302) respectively, the output end difference of the PLC controller (302)
It is electrically connected with the input terminal of the first electric telescopic rod (7) and the second electric telescopic rod (11), the PLC controller (302) and meter
When device (303) two-way electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294209.3U CN208741858U (en) | 2018-08-13 | 2018-08-13 | A kind of adaptive physical education chest expander of anti-fall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294209.3U CN208741858U (en) | 2018-08-13 | 2018-08-13 | A kind of adaptive physical education chest expander of anti-fall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741858U true CN208741858U (en) | 2019-04-16 |
Family
ID=66079984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821294209.3U Expired - Fee Related CN208741858U (en) | 2018-08-13 | 2018-08-13 | A kind of adaptive physical education chest expander of anti-fall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272565A (en) * | 2021-12-30 | 2022-04-05 | 唐山师范学院 | Aerobics exercises is with preventing split trainer of being injured |
-
2018
- 2018-08-13 CN CN201821294209.3U patent/CN208741858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272565A (en) * | 2021-12-30 | 2022-04-05 | 唐山师范学院 | Aerobics exercises is with preventing split trainer of being injured |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20190813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |