CN206700673U - A kind of land stroke trains lower limb limiter - Google Patents
A kind of land stroke trains lower limb limiter Download PDFInfo
- Publication number
- CN206700673U CN206700673U CN201720447694.2U CN201720447694U CN206700673U CN 206700673 U CN206700673 U CN 206700673U CN 201720447694 U CN201720447694 U CN 201720447694U CN 206700673 U CN206700673 U CN 206700673U
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- China
- Prior art keywords
- land
- stroke
- fixed column
- lower limb
- chip microcomputer
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Abstract
The utility model belongs to sports goods technical field, discloses a kind of land stroke training lower limb limiter, and land stroke is trained and is connected with Vehicular left pedal and right steps by compression spring in the rear fixed column of lower limb limiter；The back side of Vehicular left pedal and right steps has been bolted distance-sensor；Single-chip microcomputer and phonetic alarm are respectively fixed with by bolt in fixed column afterwards；Single-chip microcomputer and phonetic alarm wired connection；Single-chip microcomputer and distance-sensor wireless connection.The utility model is when land stroke is trained, the difference if both feet are exerted oneself, and pedal is different from a distance from rear fixed column；Sensed by distance-sensor, signal is transmitted to single-chip microcomputer, the inconsistent signal of both feet is carried out alarm by single-chip microcomputer by phonetic alarm；Prompt the action of both feet lack of standardization, be adjusted to simulate swimmer.
Description
Technical field
The utility model belongs to sports goods technical field, more particularly to a kind of land stroke training lower limb limiter.
Background technology
At present, swimming is a kind of not only motion of health but also fat-reducing, therefore is more and more liked by people.In order to
Enough paces that maximum is obtained in water, sportsman also will be through except to be constantly trained in water, while on land
Often carry out the correction and training of stroke.Existing dry season training freestyle swimming stroke apparatus is fixed, and sportsman can only lie prone
The stroke training of static state is carried out above, can not afloat motion state in simulation water.
In summary, the problem of prior art is present be：Existing dry season training freestyle swimming stroke apparatus is fixed
, sportsman, which can only lie prone, carries out the stroke training of static state above, can not afloat motion state in simulation water.
The content of the invention
The problem of existing for prior art, the utility model provide a kind of land stroke training lower limb limiter.
The utility model is achieved in that after a kind of land stroke training lower limb limiter in fixed column by compressing bullet
Spring is connected with Vehicular left pedal and right steps；The back side of the Vehicular left pedal and right steps has been bolted distance perspective
Answer device；Single-chip microcomputer and phonetic alarm are respectively fixed with by bolt in fixed column after described；The single-chip microcomputer and audio alert
Device wired connection；The single-chip microcomputer and distance-sensor wireless connection；
The middle part of base is bolted respectively is provided with the first expansion link and the second expansion link, the first expansion link and
The upper end of two expansion links, which is bolted, is provided with slideway；The lower end of slide plate is welded with to match pulley with slideway, and slide plate leads to
Moveable roller is crossed inside slideway；
Preceding fixed column is welded with the base of first expansion link front end, movable axis is welded with the top of preceding fixed column, activity
Elastic threads are set with axle, the end of elastic threads is connected with draw ring；
Fixed column is welded on the base of the second flexible rod rear end and under the second flexible rod rear end, slide plate after described
End is welded with fixed mount, and extension spring is connected between rear fixed column and fixed mount.
Further, it is provided with graduated scale on the outer wall of first expansion link and the second expansion link.
Further, horizontal direction is bolted and is provided with bevel protractor on the slideway.
Further, the upper surface of the slide plate is sewed with spongy layer.
The advantages of the utility model and good effect are：The land stroke training lower limb limiter is flexible by regulation first
The different height of bar and the second expansion link, regulation slideway form different angles of inclination；Sportsman lies prone on slide plate, holds and draws
Ring is realized by the pulling force of elastic threads and drives slide plate to be moved forward in slideway；When slide plate is moved to the front end of slideway, drawing
Under the pulling force of spring, slide plate is driven to be moved backward along slideway；Elastic threads and extension spring can not only specifications and when correcting sportsman's swing arm
Posture, while the arm strength of sportsman can also be performed physical exercise.
When on land, stroke is trained, the difference if both feet are exerted oneself, pedal is from difference with a distance from rear fixed column；Pass through distance
Inductor senses, and signal is transmitted into single-chip microcomputer, the inconsistent signal of both feet is carried out alarm by phonetic alarm and carried by single-chip microcomputer
Show；Prompt the action of both feet lack of standardization, be adjusted to simulate swimmer.
Brief description of the drawings
Fig. 1 is the structural representation for the land stroke training lower limb limiter that the utility model embodiment provides；
Fig. 2 is the distance-sensor connection diagram that the utility model embodiment provides.
In figure：1st, base；2nd, the first expansion link；3rd, the second expansion link；4th, preceding fixed column；5th, rear fixed column；6th, slideway；7、
Pulley；8th, slide plate；9th, fixed mount；10th, extension spring；11st, movable axis；12nd, elastic threads；13rd, draw ring；14th, compression spring；15th, left foot
Pedal；16th, right steps；17th, distance-sensor；18th, single-chip microcomputer；19th, phonetic alarm.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
1 and Fig. 2 is explained in detail to structure of the present utility model below in conjunction with the accompanying drawings.
Pass through compression spring in the rear fixed column 5 for the land stroke training lower limb limiter that the utility model embodiment provides
14 are connected with Vehicular left pedal 15 and right steps 16；The back side of the Vehicular left pedal and right steps be bolted away from
From inductor 17；Single-chip microcomputer 18 and phonetic alarm 19 are respectively fixed with by bolt in fixed column 5 after described；The single-chip microcomputer
18 and the wired connection of phonetic alarm 19；The single-chip microcomputer 18 and the wireless connection of distance-sensor 17；
The middle part of base 1 is bolted respectively is provided with the first expansion link 2 and the second expansion link 3, the first expansion link 2
It is bolted with the upper end of the second expansion link 3 and slideway 6 is installed；The lower end of slide plate 8 is welded with to match pulley with slideway 6
7, slide plate 8 is movably arranged on inside sliding 6 by pulley 7；
Fixed column 4 before being welded with the base 1 of the front end of first expansion link 2, the top of preceding fixed column 4 is welded with movable axis
11, elastic threads 12 are set with movable axis 11, and the end of elastic threads 12 is connected with draw ring 13；
Rear fixed column 5 is welded with the base 1 of the rear end of second expansion link 3, the lower end of slide plate 8 is welded with fixed mount 9, rear solid
Extension spring 10 is connected between fixed column 5 and fixed mount 9.
Further, it is provided with graduated scale on the outer wall of the expansion link 3 of the first expansion link 2 and second.
Further, horizontal direction is bolted and is provided with bevel protractor on the slideway 6.
Further, the upper surface of the slide plate 8 is sewed with spongy layer, adds the comfortableness in training process.
Operation principle of the present utility model：According to the training of different motion person, regulation the first expansion link 2 and second is stretched
The different height of contracting bar 3, and the distance adjusted is observed by graduated scale；Regulation slideway 6 forms different angles of inclination, and leads to
Over-angle chi is accurately measured；Sportsman lies prone on slide plate 8, holds draw ring 13 by the pulling force of elastic threads 12, realizes band
Dynamic slide plate 8 moves forward in slideway 6；When slide plate 8 is moved to the front end of slideway 6, under the pulling force of extension spring 10, slide plate is driven
8 move backward along slideway 6；Elastic threads 12 and extension spring 10 can not only specification and posture when correcting sportsman's swing arm, while also can
The enough arm strength to sportsman performs physical exercise.When on land, stroke is trained, the difference if both feet are exerted oneself, pedal is from rear fixation
The distance of post is different；Sensed by distance-sensor, signal is transmitted to single-chip microcomputer, single-chip microcomputer passes through the inconsistent signal of both feet
Phonetic alarm carries out alarm；Prompt the action of both feet lack of standardization, be adjusted to simulate swimmer.The single-chip microcomputer can
Use the model that in the market is general.
Described above is only to preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (4)
1. a kind of land stroke trains lower limb limiter, it is characterised in that the land stroke trains the rear solid of lower limb limiter
Vehicular left pedal and right steps are connected with by compression spring on fixed column；The back side of the Vehicular left pedal and right steps passes through
Bolt is fixed with distance-sensor；Single-chip microcomputer and phonetic alarm are respectively fixed with by bolt in fixed column after described；It is described
Single-chip microcomputer and phonetic alarm wired connection；The single-chip microcomputer and distance-sensor wireless connection；
The middle of the base of land stroke training lower limb limiter is bolted respectively is provided with the first expansion link and the
Two expansion links；The upper end of first expansion link and the second expansion link, which is bolted, is provided with slideway；The lower end of slide plate is welded with
Match pulley with slideway, slide plate is arranged on inside slideway by moveable roller；
Preceding fixed column is welded with the base of first expansion link front end, is welded with movable axis at the top of preceding fixed column, on movable axis
Elastic threads are set with, the end of elastic threads is connected with draw ring；
Fixed column is welded on the base of the second flexible rod rear end and positioned at the second flexible rod rear end, the lower end weldering of slide plate after described
Fixed mount is connected to, extension spring is connected between rear fixed column and fixed mount.
2. land stroke as claimed in claim 1 trains lower limb limiter, it is characterised in that first expansion link and second is stretched
Graduated scale is provided with the outer wall of contracting bar.
3. land stroke as claimed in claim 1 trains lower limb limiter, it is characterised in that horizontal direction passes through on the slideway
Bolt is installed with bevel protractor.
4. land stroke as claimed in claim 1 trains lower limb limiter, it is characterised in that the upper surface of the slide plate is sewed with
Spongy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447694.2U CN206700673U (en) | 2017-04-26 | 2017-04-26 | A kind of land stroke trains lower limb limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447694.2U CN206700673U (en) | 2017-04-26 | 2017-04-26 | A kind of land stroke trains lower limb limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206700673U true CN206700673U (en) | 2017-12-05 |
Family
ID=60458004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447694.2U Expired - Fee Related CN206700673U (en) | 2017-04-26 | 2017-04-26 | A kind of land stroke trains lower limb limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206700673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837521A (en) * | 2017-12-11 | 2018-03-27 | 中国海洋大学 | One kind swimming kick training aids |
-
2017
- 2017-04-26 CN CN201720447694.2U patent/CN206700673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837521A (en) * | 2017-12-11 | 2018-03-27 | 中国海洋大学 | One kind swimming kick training aids |
| CN107837521B (en) * | 2017-12-11 | 2022-11-15 | 中国海洋大学 | Swimming training device of kicking one's legs |
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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: 20171205 Termination date: 20180426 |