CN207708399U - A kind of oblique crouching machine of children training for preventing knee from knocking against hard - Google Patents
A kind of oblique crouching machine of children training for preventing knee from knocking against hard Download PDFInfo
- Publication number
- CN207708399U CN207708399U CN201721889722.2U CN201721889722U CN207708399U CN 207708399 U CN207708399 U CN 207708399U CN 201721889722 U CN201721889722 U CN 201721889722U CN 207708399 U CN207708399 U CN 207708399U
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- Prior art keywords
- frame
- bearing
- rod
- crouching
- oblique
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- 210000003127 knee Anatomy 0.000 title claims abstract description 22
- 244000309464 bull Species 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of oblique crouching machines of children training for preventing knee from knocking against hard, including frame, bearing bar, telescopic rod and pin rod, hanging rod is installed on the left of the frame, first ball bearing is installed on the outside of the cant beam, the lower part of the bull stick is equipped with handle, the top of the bull stick is equipped with fixed link, the telescopic rod is mounted on the inside of cushion, step tread plate is installed on the right side of the bearing frame, the lower part of the bearing frame, which is run through, slide bar, the bearing bar is mounted on the top of outer rod, the pin rod is applied in the inside of pin hole, the second ball bearing is installed above the right side of the frame, second ball bearing is internally connected with shaft, back cushion is installed on the left of the back cushion fixed plate.This can prevent the oblique crouching machine of the children training that knee is knocked against hard, and hard corner is avoided to damage children, can prevent the foot in training from skidding, avoid damaging children's knee, easy to use.
Description
Technical field
The utility model is related to body-building equipment technical field, specially a kind of children training for preventing knee from knocking against hard is with tiltedly
Crouching machine.
Background technology
As people more carry out the health of children to start to carry out children a certain amount of with attention, more and more people
Exercise adopted mostly especially for the exercise on the leg power of waist of children, and traditional exercising way about leg
It is trained with the mode of deep-knee-bend, not only efficiency is low for this training method, works slow, and do deep-knee-bend for a long time for human knee
There is certain damage, for the children developed especially for bone, this injury is even more huge, then, machine of tiltedly squatting
Application it is more and more extensive but most oblique crouching machine safeguard procedures it is not strong, for love disorderly jumps the children that dap, there is also one
Fixed threat, therefore, it is proposed that a kind of oblique crouching machine of children training for preventing knee from knocking against hard, in order to solve to carry among the above
The problem of going out.
Utility model content
The purpose of this utility model is to provide a kind of oblique crouching machines of children training for preventing knee from knocking against hard, in solution
State the inadequate problem of the oblique crouching machine safeguard procedures of background technology proposition being commonly used.
To achieve the above object, the utility model provides the following technical solutions：A kind of children for preventing knee from knocking against hard instruction
Practice with oblique crouching machine, including frame, bearing bar, telescopic rod and pin rod, hanging rod, and the top of frame are installed on the left of the frame
It is connected with cant beam, the first ball bearing is installed on the outside of the cant beam, and the first ball bearing is internally connected with bull stick, institute
The lower part for stating bull stick is equipped with handle, and protective layer is enclosed on the outside of handle, and the top of the bull stick is equipped with fixed link, and
Cushion is provided on the inside of bull stick, the telescopic rod is mounted on the inside of cushion, and the upper end of telescopic rod is connected with bearing frame, institute
It states and step tread plate is installed on the right side of bearing frame, and the lower right-hand side of bearing frame is provided with outer rod, the lower part of the bearing frame is passed through
It is installed with slide bar, the bearing bar is mounted on the top of outer rod, and the outer end of bearing bar is provided with pin hole, and the pin rod is applied in
The inside of pin hole, and fixed ring is connected on pin rod, is equipped with the second ball bearing above the right side of the frame, and frame
Right end is connected with outrigger, and second ball bearing is internally connected with shaft, and back cushion fixed plate is connected in shaft, institute
It states and back cushion is installed on the left of back cushion fixed plate, and be connected with elevating lever on the right side of back cushion fixed plate, and the left side of elevating lever
Middle part is provided with fastening bolt.
Preferably, first ball bearing constitutes rotational structure with bull stick, and fixed link is equidistantly equipped on bull stick.
Preferably, protective layer is enclosed on the fixed link, handle and step tread plate, and the material of protective layer is wear-resisting anti-
Sliding rubber material.
Preferably, the bearing frame on frame is slide construction by slide bar, and the lower end connection of bearing frame is flexible
The maximum elongation distance of bar is equal to the maximum sliding distance of bearing frame.
Preferably, the back cushion fixed plate constitutes rotational structure, and back cushion fixed plate by shaft and the second ball bearing
Rotation angle range be 0-60 °.
Preferably, the pin rod is applied in the inside of pin hole, and pin rod constitutes rotational structure with fixed ring.
Compared with prior art, the utility model has the beneficial effects that：This can prevent the children training that knee is knocked against hard with tiltedly
Crouching machine, is provided with bull stick, can be fixed to the position of bearing frame, bearing frame is avoided directly to be fallen to children after pedaling up
Injury is generated, protective layer is provided with, the material of protective layer is Wear-resistant skid-proof rubber, can not only be protected some corners,
It avoids hard corner from damaging children, and is provided with protective layer on step tread plate, can prevent the foot in training from skidding,
It is provided with telescopic rod, telescopic rod does not influence moving upwards in training bearing frame not only, but also when bearing frame moves downward
Cushioning effect is played, avoids, because bearing frame whereabouts is too fast, damaging children's knee, being provided with pin rod and fixed ring, install
On the outside of bearing bar, falling for counterweight on bearing bar is directly prevented, and easy to use.
Description of the drawings
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is that cutting structural schematic diagram is amplified in the portions the utility model A；
Fig. 4 is the utility model pin rod working state structure schematic diagram.
In figure：1 frame, 2, cant beam, 3, hanging rod, the 4, first ball bearing, 5, bull stick, 6, fixed link, 7, handle, 8, protection
Layer, 9, bearing frame, 10, outer rod, 11, step tread plate, 12, bearing bar, 13, cushion, the 14, second ball bearing, 15, back cushion fixes
Plate, 16, back cushion, 17, elevating lever, 18, fastening bolt, 19, outrigger, 20, shaft, 21, pin hole, 22, telescopic rod, 23, slide bar,
24, pin rod, 25, fixed ring.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of children training for preventing knee from knocking against hard use
Oblique crouching machine, including frame 1, cant beam 2, hanging rod 3, the first ball bearing 4, bull stick 5, fixed link 6, handle 7, protective layer 8, bearing frame
9, outer rod 10, step tread plate 11, bearing bar 12, cushion 13, the second ball bearing 14, back cushion fixed plate 15, back cushion 16, elevating lever
17, fastening bolt 18, outrigger 19, shaft 20, pin hole 21, telescopic rod 22, slide bar 23, pin rod 24 and fixed ring 25, frame 1
Left side is equipped with hanging rod 3, and the top of frame 1 is connected with cant beam 2, and the outside of cant beam 2 is equipped with the first ball bearing 4, and
One ball bearing 4 is internally connected with bull stick 5, and the lower part of bull stick 5 is equipped with handle 7, and the outside of handle 7 is enclosed with protective layer
8, the top of bull stick 5 is equipped with fixed link 6, and the first ball bearing 4 constitutes rotational structure with bull stick 5, and is mounted equidistant on bull stick 5
There are fixed link 6, fixed link 6 that the position of bearing frame 9 can be fixed, bearing frame 9 is avoided directly to be fallen after pedaling up pair
Children generate injury, and the inside of bull stick 5 is provided with cushion 13, and telescopic rod 22 is mounted on the inside of cushion 13, and telescopic rod 22
Upper end is connected with bearing frame 9, and the right side of bearing frame 9 is equipped with step tread plate 11, is wrapped up on fixed link 6, handle 7 and step tread plate 11
There is protective layer 8, and the material of protective layer 8 is Wear-resistant skid-proof rubber material, can not only be protected some corners, avoids hard
Matter corner damages children, and protective layer 8 is provided on step tread plate 11, can prevent the foot in training from skidding, hold
The lower right-hand side of weight frame 9 is provided with outer rod 10, and the lower part of bearing frame 9 is through there is slide bar 23, and bearing frame 9 is by slide bar 23 in frame
It is slide construction on frame 1, and the maximum elongation distance of the telescopic rod 22 of the lower end connection of bearing frame 9 is equal to the maximum of bearing frame 9
Sliding distance, telescopic rod 22 do not influence the bearing frame 9 in training not only and move upwards, but also when bearing frame 9 moves downward
Cushioning effect is played, avoids, because the whereabouts of bearing frame 9 is too fast, damaging children's knee, bearing bar 12 is mounted on outer rod 10
Top, and the outer end of bearing bar 12 is provided with pin hole 21, and pin rod 24 is applied in the inside of pin hole 21, and is connected on pin rod 24
Fixed ring 25, pin rod 24 is applied in the inside of pin hole 21, and pin rod 24 constitutes rotational structure, pin rod 24 and fixation with fixed ring 25
Ring 25 is mounted on the outside of bearing bar, directly prevents falling for counterweight on bearing bar 12, and easy to use, the right side of frame 1
Top is equipped with the second ball bearing 14, and the right end of frame 1 is connected with outrigger 19, the inside connection of the second ball bearing 14
There is shaft 20, and be connected with back cushion fixed plate 15 in shaft 20, back cushion fixed plate 15 passes through shaft 20 and the second ball bearing 14
Rotational structure is constituted, and the rotation angle range of back cushion fixed plate 15 is 0-60 °, can directly adjust the angle of back cushion 16, make
Must be more comfortable in training, the left side of back cushion fixed plate 15 is equipped with back cushion 16, and the right side of back cushion fixed plate 15 is connected with
Elevating lever 17, and the left side central portion of elevating lever 17 is provided with fastening bolt 18.
Operation principle：When the oblique crouching machine of the children training that knee is knocked against hard can be prevented using this, pass through fastening bolt first
18 adjustment elevating levers 17, elevating lever 17 is rotational structure in back cushion fixed plate 15 and outrigger 19 so that back cushion fixed plate
15 rotate on the second ball bearing 14, and then adjust the angle of back cushion 16 so that back cushion 16 blander can be instructed
Practice, the counterweight of approrpiate wts is then added on bearing bar 12, the inside of pin hole 21 is applied in using pin rod 24, and then by solid
Determine ring 25 to be fixed so that counterweight is not fallen out, and then trainer is sitting on cushion 13, is leaned against and is instructed on back cushion 16
Practice, when training, bearing frame 9 is moved upwards by thrust on step tread plate 11 and slide bar 23, when bearing frame 9 moves upward to people's leg
Maximum elongation apart from when, handle 7 can be held, bull stick 5 is rotated it is right so that fixed link 6 can block outer rod 10
The position of bearing frame 9 is fixed, and when that need not fix, bearing frame 9 can move downward, by telescopic rod 22 to bearing frame 9
Downslide into row buffering, avoid train when damage, here it is this, and the children training that knee is knocked against hard can be prevented with oblique crouching machine
Whole work process, the content not being described in detail in this specification belong to existing skill well known to professional and technical personnel in the field
Art.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part 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 (6)
1. a kind of children training for preventing knee from knocking against hard oblique crouching machine, including frame（1）, bearing bar（12）, telescopic rod（22）
And pin rod（24）, it is characterised in that：The frame（1）Left side hanging rod is installed（3）, and frame（1）Top be connected with tiltedly
Beam（2）, the cant beam（2）Outside the first ball bearing is installed（4）, and the first ball bearing（4）Be internally connected with turn
Bar（5）, the bull stick（5）Lower part handle is installed（7）, and handle（7）Outside be enclosed with protective layer（8）, the bull stick
（5）Top fixed link is installed（6）, and bull stick（5）Inside be provided with cushion（13）, the telescopic rod（22）Mounted on seat
Pad（13）Inside, and telescopic rod（22）Upper end be connected with bearing frame（9）, the bearing frame（9）Right side pedal is installed
Plate（11）, and bearing frame（9）Lower right-hand side be provided with outer rod（10）, the bearing frame（9）Lower part through there is slide bar
（23）, the bearing bar（12）Mounted on outer rod（10）Top, and bearing bar（12）Outer end be provided with pin hole（21）, institute
State pin rod（24）It is connected to pin hole（21）Inside, and pin rod（24）On be connected with fixed ring（25）, the frame（1）Right side
Top is equipped with the second ball bearing（14）, and frame（1）Right end be connected with outrigger（19）, second ball bearing
（14）Be internally connected with shaft（20）, and shaft（20）On be connected with back cushion fixed plate（15）, the back cushion fixed plate（15）
Left side back cushion is installed（16）, and back cushion fixed plate（15）Right side be connected with elevating lever（17）, and elevating lever（17）'s
Left side central portion is provided with fastening bolt（18）.
2. a kind of oblique crouching machine of children training for preventing knee from knocking against hard according to claim 1, it is characterised in that：It is described
First ball bearing（4）With bull stick（5）Constitute rotational structure, and bull stick（5）On fixed link is equidistantly installed（6）.
3. a kind of oblique crouching machine of children training for preventing knee from knocking against hard according to claim 1, it is characterised in that：It is described
Fixed link（6）, handle（7）And step tread plate（11）On be enclosed with protective layer（8）, and protective layer（8）Material be wear-resisting antiskid
Rubber material.
4. a kind of oblique crouching machine of children training for preventing knee from knocking against hard according to claim 1, it is characterised in that：It is described
Bearing frame（9）Pass through slide bar（23）In frame（1）It is above slide construction, and bearing frame（9）Lower end connection telescopic rod（22）
Maximum elongation distance be equal to bearing frame（9）Maximum sliding distance.
5. a kind of oblique crouching machine of children training for preventing knee from knocking against hard according to claim 1, it is characterised in that：It is described
Back cushion fixed plate（15）Pass through shaft（20）With the second ball bearing（14）Constitute rotational structure, and back cushion fixed plate（15）Rotation
Ranging from 0-60 ° of gyration.
6. a kind of oblique crouching machine of children training for preventing knee from knocking against hard according to claim 1, it is characterised in that：It is described
Pin rod（24）It is applied in pin hole（21）Inside, and pin rod（24）With fixed ring（25）Constitute rotational structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889722.2U CN207708399U (en) | 2017-12-29 | 2017-12-29 | A kind of oblique crouching machine of children training for preventing knee from knocking against hard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889722.2U CN207708399U (en) | 2017-12-29 | 2017-12-29 | A kind of oblique crouching machine of children training for preventing knee from knocking against hard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207708399U true CN207708399U (en) | 2018-08-10 |
Family
ID=63051244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721889722.2U Expired - Fee Related CN207708399U (en) | 2017-12-29 | 2017-12-29 | A kind of oblique crouching machine of children training for preventing knee from knocking against hard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207708399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694232A (en) * | 2019-10-28 | 2020-01-17 | 青岛理工大学 | Leg training device for track and field athletes |
-
2017
- 2017-12-29 CN CN201721889722.2U patent/CN207708399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694232A (en) * | 2019-10-28 | 2020-01-17 | 青岛理工大学 | Leg training device for track and field athletes |
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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 |
Granted publication date: 20180810 |