CN207532697U - A kind of adjustable physical education pressing-leg device - Google Patents
A kind of adjustable physical education pressing-leg device Download PDFInfo
- Publication number
- CN207532697U CN207532697U CN201721377352.4U CN201721377352U CN207532697U CN 207532697 U CN207532697 U CN 207532697U CN 201721377352 U CN201721377352 U CN 201721377352U CN 207532697 U CN207532697 U CN 207532697U
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- CN
- China
- Prior art keywords
- bayonet lock
- sliding bar
- socketed
- leg
- pressing plate
- 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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Abstract
The utility model discloses a kind of adjustable physical education pressing-leg devices,Including main framing,The upper surface of the main framing opens up fluted,And the left side wall of main framing and the top of right side wall offer sliding rail,The inner surface of the sliding rail is plugged with sliding bar,Leg pressing plate is socketed in the middle part of the outer surface of the sliding bar,The lower surface of the leg pressing plate opens up fluted,The both ends of the outer surface of the sliding bar are socketed with holding rod,By the way that both legs are put into groove,Then pull rod is pulled to drive, and drawstring pulls sliding bar and leg pressing plate moves downward,Lower notches fasten,Unidirectional bayonet lock prevents sliding bar from springing back,Regular user's both legs,Complete leg pressing,Foam-rubber cushion makes user more comfortable,Exclude sense of discomfort,Pinching lower rim brake rear brake cable pulls steel wire to be detached by bayonet lock with the inner wall of sliding rail,Pressing plate rebound can extract both legs out,Adjustable leg pressing plate allows the device to be applicable in the students of most of builds.
Description
Technical field
The utility model is related to realia technical field, specially a kind of adjustable physical education pressing-leg device.
Background technology
The life of school is colourful, and sport, which is set, in school can not only allow student to keep fit and healthy, and return heavy
Learning life brings amusement, but is only that a cross bar is arranged on bottom by stent to the device of student's leg pressing practice in school
On face, simple and crude leg pressing facility fixed in this way can not meet the student's requirement all reminded, the students of many special promptings without
Method uses, and the student that can be used is many as using uncomfortable and abandoning using, this is unfavorable for China campus
The expansion of sport plan, from the health of the next-generation scholar of side effect.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of adjustable physical education leg pressing
Device, to solve the problems mentioned in the above background technology, the utility model proposes solutions.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of adjustable body
Teaching pressing-leg device is educated, including main framing, the upper surface of the main framing opens up fluted, and the left side wall of main framing and the right side
The top of side wall offers sliding rail, and the inner surface of the sliding rail is plugged with sliding bar, the middle part of the outer surface of the sliding bar
It is socketed with leg pressing plate, the lower surface of the leg pressing plate opens up fluted, and the both ends of the outer surface of the sliding bar are socketed with holding rod,
And the left part and right part of the outer surface of sliding bar offer drawstring sets of holes, the inner surface of the drawstring sets of holes is socketed with drawstring,
The lower end of the drawstring is fixedly connected with pull rod, and the outer surface left part and right part of the sliding bar offer unidirectional bayonet lock installation
Slot, bayonet lock shaft is fixedly connected in the middle part of the bayonet lock mounting groove, and the side surface of the bayonet lock shaft is socketed with bayonet lock, and block
The outer surface of pin shaft is socketed with back bent spring, and the left side wall of the bayonet lock is fixedly connected with spring card slot, described time bent spring
Outer surface in the middle part of be socketed on spring card slot, the outer surface of the bayonet lock is fixedly connected with steel wire, the outer surface of the steel wire
Middle part be socketed with brake cable buckle, the inner surface of brake cable buckle is connected with brake cable, the inner surface rotation connection of the holding rod
There is rim brake, the inner surface of the rim brake is connected with brake cable.
Further, the inner surface of the groove is pasted with foam-rubber cushion.
Further, the both ends of the outer surface of the bayonet lock have been fixedly connected with nonskid coating.
Further, the left part of the sliding bar and right part are internally provided with cavity, and the brake cable passes through cavity and rim brake
It is connected.
The beneficial effects of the utility model：A kind of adjustable physical education pressing-leg device of the utility model, passes through
Both legs are put into groove, pull rod is then pulled to drive, and drawstring pulls sliding bar and leg pressing plate moves downward, and lower notches fasten, single
Sliding bar is prevented to spring back to bayonet lock, regular user's both legs complete leg pressing, and foam-rubber cushion makes user more comfortable, exclude uncomfortable
Sense pinches lower rim brake rear brake cable and steel wire is pulled to be detached by bayonet lock with the inner wall of sliding rail, and pressing plate rebound can extract both legs out, adjustable
Leg pressing plate allows the device to be applicable in the students of most of builds.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the unidirectional carriage structure diagram of sliding bar of the utility model.
In figure：1 main framing, 2 grooves, 3 sliding rails, 4 sliding bars, 5 leg pressing plates, 6 holding rods, 7 draw high sets of holes, 8 drawstrings, 9 pull rods,
10 foam-rubber cushions, 11 rim brakes, 12 bayonet lock shafts, 13 bayonet locks, 14 times bent springs, 15 spring card slots, 16 bayonet lock mounting grooves, 17 steel wires,
18 brake cables buckle, 19 brake cables, 20 nonskid coatings.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of adjustable physical education is filled with leg pressing
It puts, including main framing 1, the upper surface of the main framing 1 opens up fluted 2, and the top of the left side wall of main framing 1 and right side wall
Sliding rail 3 is offered, the inner surface of the sliding rail 3 is plugged with sliding bar 4, is socketed in the middle part of the outer surface of the sliding bar 4
Leg pressing plate 5, the lower surface of the leg pressing plate 5 open up fluted 2, and the both ends of the outer surface of the sliding bar 4 are socketed with holding rod 6,
And the left part and right part of the outer surface of sliding bar 4 offer drawstring sets of holes 7, the inner surface of the drawstring sets of holes 7 is socketed with drawing
Rope 8, the lower end of the drawstring 8 is fixedly connected with pull rod 9, and the outer surface left part and right part of the sliding bar 4 offer unidirectionally
Bayonet lock mounting groove 16, the middle part of the bayonet lock mounting groove 16 are fixedly connected with bayonet lock shaft 12, the side table of the bayonet lock shaft 12
Surface cover is connected to bayonet lock 13, and the outer surface of bayonet lock shaft 12 is socketed with back bent spring 14, and the left side wall of the bayonet lock 13, which is fixed, to be connected
Spring card slot 15 is connected to, spring card slot 15, the appearance of the bayonet lock 13 are socketed in the middle part of the outer surface of described time bent spring 14
Face is fixedly connected with steel wire 17, and brake cable buckle 18 is socketed in the middle part of the outer surface of the steel wire 17, the brake cable buckle 18
Inner surface is connected with brake cable 19, and the inner surface of the holding rod 6 is rotatably connected to rim brake 11, and the inner surface of the rim brake 11 is connected with
Brake cable 19, by the way that both legs are put into groove 2, pull rod 9 is then pulled to drive, and drawstring 8 pulls sliding bar 4 and leg pressing plate 5 is transported downwards
Dynamic, lower notches 2 fasten, and unidirectional bayonet lock 13 prevents sliding bar 4 from springing back, regular user's both legs, complete leg pressing, and foam-rubber cushion 10 allows
User is more comfortable, excludes sense of discomfort, pinches lower 11 rear brake cable 19 of rim brake and pulls steel wire 17 that bayonet lock 13 and the inner wall of sliding rail 3 is allowed to divide
Both legs can be extracted out from the rebound of, pressing plate, and adjustable leg pressing plate allows the device to be applicable in the students of most of builds；
The inner surface of the groove 2 is pasted with foam-rubber cushion 10, and the both ends of the outer surface of the bayonet lock 13 have been fixedly connected with
Nonskid coating 20, the left part of the sliding bar 4 and right part are internally provided with cavity, and the brake cable 19 passes through cavity and 11 phase of rim brake
Connection.
Specific embodiment：A kind of adjustable physical education pressing-leg device, by the way that both legs are put into groove 2, then
Pull rod 9 is pulled to drive, and drawstring 8 pulls sliding bar 4 and leg pressing plate 5 moves downward, and lower notches 2 fasten, and unidirectional bayonet lock 13 prevents to slide
Lever 4 is sprung back, regular user's both legs, completes leg pressing, and foam-rubber cushion 10 makes user more comfortable, prevents from injuring the small of user
Leg excludes sense of discomfort, pinches lower 11 rear brake cable 19 of rim brake and pulls steel wire 17 that bayonet lock 13 and the inner wall of sliding rail 3 is allowed to detach, pressing plate rebound
Both legs can be extracted out, the both ends of the outer surface of bayonet lock 13 have been fixedly connected with nonskid coating 20, prevent bayonet lock 13 and 3 inner wall of sliding rail
Frictional force it is insufficient, the left part of sliding bar 4 and right part are internally provided with cavity, and the brake cable 19 is connected across cavity with rim brake 11
It connects, brake cable 19 is prevented to be exposed to, and outer appearance is accidentally drawn or damage, adjustable leg pressing plate allow the device to be applicable in most of builds
Student.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of adjustable physical education pressing-leg device, including main framing (1), it is characterised in that：The main framing (1)
Upper surface opens up fluted (2), and the left side wall of main framing (1) and the top of right side wall offer sliding rail (3), the sliding rail
(3) inner surface is plugged with sliding bar (4), and leg pressing plate (5), the pressure are socketed in the middle part of the outer surface of the sliding bar (4)
The lower surface of leg plate (5) opens up fluted (2), and the both ends of the outer surface of the sliding bar (4) are socketed with holding rod (6), and slide
The left part and right part of the outer surface of bar (4) offer drawstring sets of holes (7), and the inner surface of the drawstring sets of holes (7) is socketed with drawing
It restricts (8), the lower end of the drawstring (8) is fixedly connected with pull rod (9), and the outer surface left part and right part of the sliding bar (4) are opened
Equipped with unidirectional bayonet lock mounting groove (16), bayonet lock shaft (12), the card are fixedly connected in the middle part of the bayonet lock mounting groove (16)
The side surface of pin shaft (12) is socketed with bayonet lock (13), and the outer surface of bayonet lock shaft (12) is socketed with go back to bent spring (14), institute
The left side wall for stating bayonet lock (13) is fixedly connected with spring card slot (15), is socketed in the middle part of the outer surface of described time bent spring (14)
Spring card slot (15), the outer surface of the bayonet lock (13) are fixedly connected with steel wire (17), in the outer surface of the steel wire (17)
Portion is socketed with brake cable buckle (18), and the inner surface of the brake cable buckle (18) is connected with brake cable (19), the interior table of the holding rod (6)
Face is rotatably connected to rim brake (11), and the inner surface of the rim brake (11) is connected with brake cable (19).
2. a kind of adjustable physical education pressing-leg device according to claim 1, it is characterised in that：The groove
(2) inner surface is pasted with foam-rubber cushion (10).
3. a kind of adjustable physical education pressing-leg device according to claim 1, it is characterised in that：The bayonet lock
(13) both ends of outer surface have been fixedly connected with nonskid coating (20).
4. a kind of adjustable physical education pressing-leg device according to claim 1, it is characterised in that：The sliding bar
(4) left part and right part are internally provided with cavity, and the brake cable (19) is connected across cavity with rim brake (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377352.4U CN207532697U (en) | 2017-10-24 | 2017-10-24 | A kind of adjustable physical education pressing-leg device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377352.4U CN207532697U (en) | 2017-10-24 | 2017-10-24 | A kind of adjustable physical education pressing-leg device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532697U true CN207532697U (en) | 2018-06-26 |
Family
ID=62609447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377352.4U Expired - Fee Related CN207532697U (en) | 2017-10-24 | 2017-10-24 | A kind of adjustable physical education pressing-leg device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330244A (en) * | 2019-12-19 | 2020-06-26 | 山东交通学院 | Novel multi-purpose exercise of aerobics exercises device |
-
2017
- 2017-10-24 CN CN201721377352.4U patent/CN207532697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330244A (en) * | 2019-12-19 | 2020-06-26 | 山东交通学院 | Novel multi-purpose exercise of aerobics exercises device |
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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: 20180626 Termination date: 20181024 |