CN208097231U - A kind of high school student's sit-ups auxiliary device - Google Patents
A kind of high school student's sit-ups auxiliary device Download PDFInfo
- Publication number
- CN208097231U CN208097231U CN201820555240.1U CN201820555240U CN208097231U CN 208097231 U CN208097231 U CN 208097231U CN 201820555240 U CN201820555240 U CN 201820555240U CN 208097231 U CN208097231 U CN 208097231U
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- China
- Prior art keywords
- decub plate
- sit
- high school
- school student
- plate
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Abstract
The utility model discloses a kind of high school student sit-ups auxiliary devices,Including upper decub plate and lower decub plate,The utility model is lain on the supination cushion being made of upper decub plate and lower decub plate by high school student,Head lies in the high spot on upper decub plate,Both legs are puted the palms together before one,Level tune is carried out to installs case according to the high school student of different heights,Threaded rod rotation is driven by starting motor,Sliding block to be threadedly coupled with threaded rod drives installs case horizontal movement on threaded rod,Until after suitable high school student's foot position,Close motor,Opening servo motor band moving gear rotation drives movable block to do linear motion up and down,And movable block is in active box,Active box is shifted along block and does linear motion up and down,Close servo motor,High school student can voluntarily start sit-ups,This equipment is when high school student carries out sit-ups,Improve the normalization of movement,It avoids when doing sit-ups,Both legs open or rising causes sit-ups ineffective.
Description
Technical field
The utility model relates to a kind of body-building assisting device tool, specifically a kind of high school student sit-ups auxiliary devices.
Background technique
For high school student in Sport Learning, teachers association's instruction of papil does sit-ups training, and in sit-ups now usually
It is with the hands to be pushed down the both feet for being sit-ups training classmate by teacher or classmate, avoids being sit-ups training classmate couple
Foot is not lifted from what is prohibited, causes sit-ups movement lack of standardization, too laborious so as to cause teacher, while high school student's sit-ups
Also it is greatly limited.
Utility model content
The purpose of this utility model is to provide a kind of high school student sit-ups auxiliary devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of high school student's sit-ups auxiliary device, including upper decub plate, lower decub plate, pin shaft, support rod, installs case, pressure
Leg notch board, sliding slot, active box, movable block, annular tooth row, slide bar, gag lever post and gear, one end of the upper decub plate and lower decub plate
One end be rotatablely connected by pin shaft, and the two sides of lower decub plate are equipped with horizontally disposed carriage, and the carriage is logical
It crosses vertically disposed support rod to be fixedly connected with the side wall of installs case, and the center of installs case offers vertically disposed cunning
Slot, and active box is slidably connected in sliding slot, the active box is hollow structure, and active box internal slide is equipped with movement
Block is fixedly installed with annular tooth row on the movable block, and annular tooth row and gear are intermeshed, and the gear passes through shaft coupling
It is connect with servo motor, and servo motor is fixedly mounted on the side wall of active box, the side wall center of the movable block and limit
Position bar one end be fixedly connected, and the other end of gag lever post through active box side wall stretch out and with it is vertically arranged in installs case
Sliding bar connection, the bottom of the active box is fixedly connected by connecting rod with leg pressing notch board, and leg pressing notch board semicircular in shape is opened
Mouth is downwards.
As further program of the utility model：The carriage is by vertical bar, sliding block, threaded rod, shaft and electronic
Machine composition, the two sides of the lower decub plate are respectively mounted there are two vertically disposed vertical bar, and are turned between two vertically disposed vertical bars
It is dynamic to be connected with threaded rod, one end connection of the threaded rod one end and shaft far from upper decub plate, and the other end of shaft passes through
The connection of the output end of shaft coupling and motor, the motor are fixedly mounted on lower decub plate, and the threaded rod runs through sliding block simultaneously
It is threadedly coupled with sliding block.
As further program of the utility model：The upper decub plate is fixedly installed with fixation far from one end of lower decub plate
Hook, the lower decub plate are fixedly installed with fixed ring far from one end of upper decub plate.
As further program of the utility model：The upper surface of the upper decub plate and lower decub plate is bonded with rubber pad.
As further program of the utility model：The length of the upper decub plate and lower decub plate is 1.2 meters, and width is
1.5 rice.
Compared with prior art, the utility model has the beneficial effects that：The utility model is lain in by high school student by upper sleeping
On the supination cushion of plate and lower decub plate composition, head lies in the high spot on upper decub plate, and both legs are puted the palms together before one, according to different heights
High school student carries out Level tune to installs case, threaded rod rotation is driven by starting motor, to be threadedly coupled with threaded rod
Sliding block drive installs case horizontal movement on threaded rod, until close motor after suitable high school student's foot position, open simultaneously
It opens servo motor band moving gear to rotate, so that the annular tooth row installed on movable block drives because being intermeshed with gear
Movable block does linear motion up and down under the limitation of gag lever post and slide bar, and movable block is in active box, thus active box also with
Movable block do linear motion up and down, active box drive leg pressing notch board by the both feet of high school student it is fixed after normally push down, limitation is high
Middle raw both feet are up and down, close servo motor, and high school student can voluntarily start sit-ups, this equipment high school student into
When row sit-ups, the normalization of movement is improved, is avoided when doing sit-ups, both legs, which are opened or risen, to be caused to have lain on the back
It sits ineffective.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic view of high school student's sit-ups auxiliary device.
Fig. 2 is a kind of schematic view of the front view of high school student's sit-ups auxiliary device.
In figure：Upper decub plate 1, lower decub plate 2, pin shaft 3, vertical bar 4, sliding block 5, threaded rod 6, shaft 7, motor 8, support rod 9,
Installs case 10, stay hook 12, fixed ring 13, sliding slot 14, active box 15, movable block 16, annular tooth row 17, is slided leg pressing notch board 11
Bar 18, gag lever post 19, gear 20.
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.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of high school student's sit-ups auxiliary device, including it is upper sleeping
Plate 1, lower decub plate 2, pin shaft 3, support rod 9, installs case 10, leg pressing notch board 11, sliding slot 14, active box 15, movable block 16, annular tooth
Row 17, slide bar 18, gag lever post 19 and gear 20, one end of the upper decub plate 1 and one end of lower decub plate 2 are connected by the rotation of pin shaft 3
It connects, and the two sides of lower decub plate 2 are equipped with horizontally disposed carriage, the carriage passes through vertically disposed support rod 9
It is fixedly connected with the side wall of installs case 10, and the center of installs case 10 offers vertically disposed sliding slot 14, and sliding slot 14
Active box 15 is inside slidably connected, the active box 15 is hollow structure, and 15 internal slide of active box is equipped with movable block 16,
Annular tooth row 17 is fixedly installed on the movable block 16, and annular tooth row 17 is intermeshed with gear 20, the gear 20 is logical
It crosses shaft coupling to connect with servo motor, and servo motor is fixedly mounted on the side wall of active box 15, the side wall of the movable block 16
Center is fixedly connected with one end of gag lever post 19, and the other end of gag lever post 19 through active box 15 side wall stretch out and with
Vertically arranged slide bar 18 is slidably connected in installs case 10, and the bottom of the active box 15 is fixed by connecting rod and leg pressing notch board 11
Connection, and Open Side Down for 11 semicircular in shape of leg pressing notch board, the utility model is lain in by high school student by upper decub plate 1 and lower decub plate 2
On the supination cushion of composition, head lies in the high spot on upper decub plate 1, and both legs are puted the palms together before one, according to the high school student couple of different heights
Installs case 10 carries out Level tune, drives threaded rod 6 to rotate by starting motor 8, thus the cunning being threadedly coupled with threaded rod 6
Block 5 drives the horizontal movement on threaded rod 6 of installs case 10, until motor 8 is closed, simultaneously after suitable high school student's foot position
It opens servo motor band moving gear 20 to rotate, so that the annular tooth row 17 installed on movable block 16 with gear 20 because mutually nibble
It closes, so movable block 16 is driven to do linear motion up and down under the limitation of gag lever post 19 and slide bar 18, and movable block 16 is in activity
In case 15, so that active box 15, which is shifted along block 16, does linear motion up and down, active box 15 drives leg pressing notch board 11 by senior middle school
It is normally pushed down after raw both feet are fixed, limitation high school student's both feet are up and down, close servo motor, high school student can be voluntarily
Start sit-ups, this equipment improves the normalization of movement, avoid and lying on the back when high school student carries out sit-ups
When seat, both legs open or rising causes sit-ups ineffective.
The carriage is made of vertical bar 4, sliding block 5, threaded rod 6, shaft 7 and motor 8, and the two of the lower decub plate 2
Side is respectively mounted there are two vertically disposed vertical bar 4, and is rotatably connected to threaded rod 6 between two vertically disposed vertical bars 4, described
The one end of threaded rod 6 far from upper decub plate 1 is connect with one end of shaft 7, and the other end of shaft 7 passes through shaft coupling and motor 8
Output end connection, the motor 8 is fixedly mounted on lower decub plate 2, the threaded rod 6 through sliding block 5 and with 5 screw thread of sliding block
Connection.
The upper decub plate 1 is fixedly installed with stay hook 12 far from one end of lower decub plate 2, and the lower decub plate 2 is far from upper decub plate 1
One end be fixedly installed with fixed ring 13, by upper decub plate 1 and lower decub plate 2 from back side rotation it is equivalent after with stay hook 12 catch on fixation
Ring 13, to reduce the occupied space of equipment.
The upper surface of the upper decub plate 1 and lower decub plate 2 is bonded with rubber pad, improves comfort level when high school student's movement.
The length of the upper decub plate 1 and lower decub plate 2 is 1.2 meters, and width is 1.5 meters, 2 length of upper decub plate 1 and lower decub plate
Adding up is 2.4 meters, improves the applicability of equipment.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of high school student is with sit-ups auxiliary device, including upper decub plate（1）, lower decub plate（2）, pin shaft（3）, support rod（9）,
Installs case（10）, leg pressing notch board（11）, sliding slot（14）, active box（15）, movable block（16）, annular tooth row（17）, slide bar（18）,
Gag lever post（19）And gear（20）, which is characterized in that the upper decub plate（1）One end and lower decub plate（2）One end pass through pin shaft
（3）Rotation connection, and lower decub plate（2）Two sides horizontally disposed carriage is installed, the carriage is by vertically setting
The support rod set（9）With installs case（10）Side wall be fixedly connected, and installs case（10）Center offer and be vertically arranged
Sliding slot（14）, and sliding slot（14）Inside slidably connect active box（15）, the active box（15）For hollow structure, and active box
（15）Internal slide is equipped with movable block（16）, the movable block（16）On be fixedly installed with annular tooth row（17）, and annular tooth
Row（17）With gear（20）Intermeshing, the gear（20）It is connect by shaft coupling with servo motor, and servo motor is fixed
It is mounted on active box（15）Side wall, the movable block（16）Side wall center and gag lever post（19）One end fixed connect
It connects, and gag lever post（19）The other end run through active box（15）Side wall stretch out and and installs case（10）Interior vertically arranged slide bar
（18）It is slidably connected, the active box（15）Bottom pass through connecting rod and leg pressing notch board（11）It is fixedly connected, and leg pressing notch board
（11）Open Side Down for semicircular in shape.
2. a kind of high school student according to claim 1 sit-ups auxiliary device, which is characterized in that the carriage
By vertical bar（4）, sliding block（5）, threaded rod（6）, shaft（7）And motor（8）Composition, the lower decub plate（2）Two sides be respectively mounted
There are two vertically disposed vertical bars（4）, and two vertically disposed vertical bars（4）Between be rotatably connected to threaded rod（6）, the spiral shell
Rasp bar（6）Far from upper decub plate（1）One end and shaft（7）One end connection, and shaft（7）The other end by shaft coupling and electricity
Motivation（8）Output end connection, the motor（8）It is fixedly mounted on lower decub plate（2）On, the threaded rod（6）Through sliding block
（5）And and sliding block（5）It is threadedly coupled.
3. a kind of high school student according to claim 1 sit-ups auxiliary device, which is characterized in that the upper decub plate
（1）Far from lower decub plate（2）One end be fixedly installed with stay hook（12）, the lower decub plate（2）Far from upper decub plate（1）One end it is solid
Dingan County is equipped with fixed ring（13）.
4. a kind of high school student according to claim 1 sit-ups auxiliary device, which is characterized in that the upper decub plate
（1）And lower decub plate（2）Upper surface be bonded with rubber pad.
5. a kind of high school student according to claim 1 sit-ups auxiliary device, which is characterized in that the upper decub plate
（1）And lower decub plate（2）Length be 1.2 meters, width be 1.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555240.1U CN208097231U (en) | 2018-04-19 | 2018-04-19 | A kind of high school student's sit-ups auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555240.1U CN208097231U (en) | 2018-04-19 | 2018-04-19 | A kind of high school student's sit-ups auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097231U true CN208097231U (en) | 2018-11-16 |
Family
ID=64118046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820555240.1U Expired - Fee Related CN208097231U (en) | 2018-04-19 | 2018-04-19 | A kind of high school student's sit-ups auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639166A (en) * | 2019-08-30 | 2020-01-03 | 徐州力诺健康科技有限公司 | Sit-up testing device of fitness product |
| CN111202943A (en) * | 2020-01-07 | 2020-05-29 | 张炳强 | Nursing is with assisting exercise device |
| CN113209561A (en) * | 2021-04-12 | 2021-08-06 | 防灾科技学院 | Physical training device that sports teaching used |
-
2018
- 2018-04-19 CN CN201820555240.1U patent/CN208097231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639166A (en) * | 2019-08-30 | 2020-01-03 | 徐州力诺健康科技有限公司 | Sit-up testing device of fitness product |
| CN111202943A (en) * | 2020-01-07 | 2020-05-29 | 张炳强 | Nursing is with assisting exercise device |
| CN113209561A (en) * | 2021-04-12 | 2021-08-06 | 防灾科技学院 | Physical training device that sports teaching used |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |