CN204971295U - Vertical position trunk bending forwards tester - Google Patents
Vertical position trunk bending forwards tester Download PDFInfo
- Publication number
- CN204971295U CN204971295U CN201520449419.5U CN201520449419U CN204971295U CN 204971295 U CN204971295 U CN 204971295U CN 201520449419 U CN201520449419 U CN 201520449419U CN 204971295 U CN204971295 U CN 204971295U
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- China
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- central plate
- worm
- test instrument
- backboard
- bend test
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Abstract
The utility model discloses a vertical position trunk bending forwards tester, including the backplate of vertical setting and with the perpendicular foot mound that sets up of backplate, the foot mound is hollow structure, the top panel of foot mound includes the centre plate of sideboard and liftable, the centre plate inlays to be established in the sideboard, the side board middle part card of foot mound is equipped with the linear guide of vertical setting, the last slidable mounting of linear guide has the hand push board. The utility model provides a vertical position trunk bending forwards tester can prevent to practise fraud, need not take off one's shoes, and efficiency of software testing is high.
Description
Technical field
This utility model relates to sports equipment technical field, more particularly, relates to the anteflexion lateroflexion tester of a kind of standing body.
Background technology
Sitting body anteflexion test is as one of the test item of physical culture, be mainly used for measuring under static state, the movable amplitude that the joints such as trunk, waist, hip may reach, the joint at these positions of dominant response, ligament and the extensibility of muscle and the flexibility quality of elasticity and health.The existing test instrunment for sitting body anteflexion, its operation principle is: tester is barefoot, and upper body is vertically seated on mat, and two lower limbs stretch in foot gripper shoe, heels together, then both hands close up, and finger stretches, and finger tip promotes push pedal forward, until can not promote again, sensor sends detecting information to electronic information control box, and draw high low hand shift value, this test mode has the following disadvantages:
1, during test, footwear will be taken off by each tester, and such test speed is slow, easily gives out abnormal flavour, instrument is easily dirty, test is got up very inconvenient, and each tester will sit down and ready work, causes the testing time long, and when school tests, the time of test is often limited, and can not complete the test of all testers within the limited time, testing efficiency is low.
2, during test, the leg of tester easily bends, and heel is movement easily, is easy to cheating, causes test result inaccurate, unfair.
3, after tester completes test, go according to the achievements to instrument, very inconvenient.
Utility model content
In view of this, the standing body body front bend test instrument that the purpose of this utility model is to propose a kind ofly to prevent cheating, need not takes off one's shoes, testing efficiency is high.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of standing body body front bend test instrument, comprise the backboard and foot pier vertically disposed with described backboard that vertically arrange, described foot pier is hollow-core construction, the top panel of described foot pier comprises side plate and liftable central plate, described central plate is embedded in described side plate, be arranged with the line slideway vertically arranged in the middle part of the side panel of described foot pier, described line slideway is slidably fitted with pushing board.
As a preferred implementation of the present utility model, described backboard is provided with display screen, and described line slideway is provided with photoelectric sensor, and described display screen is electrically connected with described photoelectric sensor.
As a preferred implementation of the present utility model, described central plate left-half and right half part are inserted with a ball-screw vertically arranged respectively by through hole, two ball-screws are symmetrical arranged, center, described central plate lower surface is provided with Dual-output shaft motor, described Dual-output shaft motor is connected with worm-and-wheel gear, described worm-and-wheel gear comprises the worm screw be in transmission connection with described Dual-output shaft motor two output shaft respectively and the worm gear be connected with the worm-drive of both sides respectively, described worm screw and described worm gear are meshed, described ball-screw is arranged with the ball nut with described worm wheel.
As a preferred implementation of the present utility model, described central plate corner place is inserted with a guide post vertically arranged respectively by through hole.
As a preferred implementation of the present utility model, be respectively equipped with linear slide bearing in the through hole at described central plate corner place, described guide post is slidably connected by described linear slide bearing and described central plate.
As a preferred implementation of the present utility model, described backboard is provided with the bundled piece preventing two lower limbs bending.
As a preferred implementation of the present utility model, described bundled piece is fastening straps.
Compared with prior art, the beneficial effects of the utility model are as follows: the standing body body front bend test instrument that this utility model provides, by arranging the backboard vertically arranged, foot pier vertically disposed with backboard, line slideway and the pushing board be slidably mounted on line slideway of vertical setting, during test, tester to stand in health on foot pier near backboard, upper body is downward, hand push pushing board can complete test, testing time is short, testing efficiency is high, in addition, the top panel of foot pier comprises side plate and is embedded the central plate in side plate, central plate liftable, just need not take off one's shoes when such tester tests, according to the shoes altitude mixture control central plate oscilaltion of tester during test, make heel and side plate all the time in same level, improve test speed, do not have abnormal flavour to shed yet, simultaneously, during test, with bundled piece, the easy crooked position of two lower limbs and backboard are tied up, such tester is just not easy cheating, and test of standing up, heel also not easily moves, test result is accurate, fair.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of this utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the first embodiment of this utility model;
Fig. 2 is the elevational schematic view of the central plate in this utility model.
Reference numeral: 1, backboard, 2, foot pier, 3, line slideway, 4, pushing board, 5, display screen, 6, top panel, 61, central plate, 62, side plate, 7, front panel, 8, right panel, 9, Dual-output shaft motor, 10, worm screw, 11, worm gear, 12, ball-screw, 13, guide post, 14, linear slide bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Embodiment 1
Fig. 1 is the structural representation according to the first embodiment of the present utility model.
As shown in Figure 1, a kind of standing body body front bend test instrument, comprise the backboard 1 and foot pier 2 vertically disposed with backboard 1 that vertically arrange, foot pier 2 is hollow-core construction, and foot pier 2 is located at the bottom of backboard 1, foot pier 2 and backboard 1 can be wholely set, also can be provided separately, the top panel 6 of foot pier 2 comprises side plate 62 and liftable central plate 61, and central plate 61 is embedded in side plate 62, be arranged with the line slideway 3 vertically arranged in the middle part of the front panel 7 of foot pier 2, line slideway 3 be slidably fitted with pushing board 4.
In the present embodiment, backboard 1 is provided with display screen 5, line slideway 3 is provided with photoelectric sensor, display screen 5 is electrically connected with photoelectric sensor, and backboard 1 can be arranged to hollow-core construction, and the line that display screen 5 is connected with photoelectric sensor passes from backboard 1, by arranging display screen 5 on backboard 1, specialized equipment need not be adopted to show, save equipment cost, and conveniently, intuitively arrive the achievement of oneself after facilitating tester to complete test.
In the present embodiment, as shown in Figure 2, central plate 61 left-half and right half part are inserted with a ball-screw 12 vertically arranged respectively by through hole, two ball-screws 12 are symmetrical arranged, center, central plate 61 lower surface is provided with Dual-output shaft motor 9, Dual-output shaft motor 9 is connected with worm-and-wheel gear, worm-and-wheel gear comprises the worm screw 10 be in transmission connection with Dual-output shaft motor 9 liang of output shafts respectively and the worm gear 11 be in transmission connection with the worm screw 10 of both sides respectively, worm screw 10 and worm gear 11 are meshed, ball-screw 12 is arranged with the ball nut matched with worm gear 11.
In the present embodiment, the lifting process of central plate 61 is as follows:
Control mainboard and transmit the electrical signal to Dual-output shaft motor 9, Dual-output shaft motor 9 drives the left output shaft of both sides and right output shaft, double output shaft drives the worm screw 10 at two ends to move, and then be transferred to the worm gear 11 be meshed with the worm screw 10 at two ends respectively, further drive ball-screw 12 rotates, to be matched the incompatible process realizing central plate 61 and rise by ball nut and ball-screw 12 when central plate 61 moves, in like manner, the process that central plate 61 declines only need control Dual-output shaft motor 9 and reverse, during actual use, the rotating of Dual-output shaft motor 9 can be controlled by remote controller or control knob.
This utility model drives worm-and-wheel gear to move by the Dual-output shaft motor 9 be arranged on bottom central plate 61, then coordinates ball-screw 12 by ball nut, and make central plate 61 very steadily can carry out elevating movement very glibly, stability is high, and lifting precision is high.
This utility model by arrange vertically arrange backboard 1, with the vertically disposed foot pier 2 of backboard 1, the line slideway 3 vertically arranged and the pushing board 4 be slidably mounted on line slideway 3, like this, during test, tester to stand in health on foot pier 2 near backboard 1, both legs stretch naturally, and upper body is downward, and hand push pushing board 4 can complete test, testing time is short, and testing efficiency is high.
In addition, the top panel 6 of foot pier 2 comprises side plate 62 and is embedded the central plate 61 in side plate 62, central plate 61 liftable, just need not take off one's shoes when such tester tests, according to shoes altitude mixture control central plate 61 oscilaltion of tester during test, make heel and side plate 62 all the time in same level, improve test speed, do not have abnormal flavour to shed yet, test is got up easily, and meanwhile, tester need not sit down and do corresponding preparation, save the testing time, testing efficiency improves greatly.
In the present embodiment, central plate 61 4 jiaos of places are inserted with a guide post 13 vertically arranged respectively by through hole, linear slide bearing 14 is respectively equipped with in the through hole at central plate 61 4 jiaos of places, guide post 13 is slidably connected by linear slide bearing 14 and central plate 61, friction is had when central plate 61 and guide post 13 relative motion, linear slide bearing 14 is set, it is the frictional dissipation in order to reduce during axially-movable, make axially-movable more smooth and easy, and the present embodiment by the linear slide bearing 14 at central plate 61 4 jiaos of places four piece guide posts 13 corresponding with corner place with the use of, the constraint at four angles ensure that the stability of central plate 61 on the one hand, rigidity is strong, gravity can be born, central plate 61 can be made to be not easy again on the other hand stuck.
In the present embodiment, backboard 1 is provided with the bundled piece preventing two lower limbs bending, bundled piece is fastening straps, during test, the easy crooked position of two lower limbs and backboard 1 are tied up with fastening straps, such tester is just not easy cheating, and test of standing up, heel also not easily moves, and test result is accurate, fair.
Embodiment 2
Other parts of embodiment 2 are all identical with embodiment 1, and difference is: the front panel 7 of foot pier 2, Left-Hand Panel and right panel 8 are equipped with line slideway 3, like this, during test, tester not only can complete anteflexion test, can also complete lateroflexion test, functional diversities.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a standing body body front bend test instrument, it is characterized in that, comprise the backboard and foot pier vertically disposed with described backboard that vertically arrange, described foot pier is hollow-core construction, the top panel of described foot pier comprises side plate and liftable central plate, described central plate is embedded in described side plate, is arranged with the line slideway vertically arranged, described line slideway is slidably fitted with pushing board in the middle part of the side panel of described foot pier.
2. standing body body front bend test instrument as claimed in claim 1, it is characterized in that, described backboard is provided with display screen, and described line slideway is provided with photoelectric sensor, and described display screen is electrically connected with described photoelectric sensor.
3. standing body body front bend test instrument as claimed in claim 1, it is characterized in that, described central plate left-half and right half part are inserted with a ball-screw vertically arranged respectively by through hole, two ball-screws are symmetrical arranged, center, described central plate lower surface is provided with Dual-output shaft motor, described Dual-output shaft motor is connected with worm-and-wheel gear, described worm-and-wheel gear comprises the worm screw be in transmission connection with described Dual-output shaft motor two output shaft respectively and the worm gear be connected with the worm-drive of both sides respectively, described worm screw and described worm gear are meshed, described ball-screw is arranged with the ball nut with described worm wheel.
4. standing body body front bend test instrument as claimed in claim 1, is characterized in that, described central plate corner place is inserted with a guide post vertically arranged respectively by through hole.
5. standing body body front bend test instrument as claimed in claim 4, it is characterized in that, be respectively equipped with linear slide bearing in the through hole at described central plate corner place, described guide post is slidably connected by described linear slide bearing and described central plate.
6. standing body body front bend test instrument as claimed in claim 1, is characterized in that, described backboard is provided with the bundled piece preventing two lower limbs bending.
7. standing body body front bend test instrument as claimed in claim 6, it is characterized in that, described bundled piece is fastening straps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449419.5U CN204971295U (en) | 2015-06-25 | 2015-06-25 | Vertical position trunk bending forwards tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449419.5U CN204971295U (en) | 2015-06-25 | 2015-06-25 | Vertical position trunk bending forwards tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204971295U true CN204971295U (en) | 2016-01-20 |
Family
ID=55105731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449419.5U Expired - Fee Related CN204971295U (en) | 2015-06-25 | 2015-06-25 | Vertical position trunk bending forwards tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204971295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553821A (en) * | 2018-05-08 | 2018-09-21 | 安徽上造智能设备科技有限公司 | A kind of both hands climb sufficient formula waist training device |
-
2015
- 2015-06-25 CN CN201520449419.5U patent/CN204971295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553821A (en) * | 2018-05-08 | 2018-09-21 | 安徽上造智能设备科技有限公司 | A kind of both hands climb sufficient formula waist training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160120 Termination date: 20170625 |