CN208356027U - A kind of deep-knee-bend machine - Google Patents
A kind of deep-knee-bend machine Download PDFInfo
- Publication number
- CN208356027U CN208356027U CN201820634307.0U CN201820634307U CN208356027U CN 208356027 U CN208356027 U CN 208356027U CN 201820634307 U CN201820634307 U CN 201820634307U CN 208356027 U CN208356027 U CN 208356027U
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- China
- Prior art keywords
- knee
- deep
- rod
- support rod
- column
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Abstract
The utility model belongs to body-building recreation equipment technical field more particularly to a kind of deep-knee-bend machine.A kind of deep-knee-bend machine, including upper bracket and lower bracket, are connected between upper bracket and lower bracket by connecting rod, and the connecting rod can relatively rotate between upper bracket and lower bracket so that upper bracket and lower bracket are close to each other or be located remotely from each other.The utility model provides a kind of deep-knee-bend machine of good, the adjustable deep-knee-bend training strength of safety.
Description
Technical field
The utility model belongs to body-building recreation equipment technical field more particularly to a kind of deep-knee-bend machine.
Background technique
It is well known that deep-knee-bend is the trump movement of experienced leg muscle, and deep-knee-bend is precisely to need most big lung capacity and strong
The movement of heart, weight-reducing can also be played the role of by addition adhering to doing.In strengthening exercise, deep-knee-bend is a compound, systemic
Exercise action, it can train flesh after thigh, buttocks, thigh, while bone, ligament and the flesh for traversing the lower part of the body can be enhanced
Tendon.Deep-knee-bend is considered as increasing leg and buttocks strength and degree of enclosing, and develop the essential practice of force at the core.Isometric
In contraction, in deep-knee-bend in the correct way, lower back portion, upper back, abdomen, muscle of trunk and intercostal muscle and shoulder
It is all essential for this practice with arm.
Since deep-knee-bend training needs the exercise posture of standard to can be only achieved desired effect, person taking exercise is needed mostly strong
It is taken exercise in body room by the fixed instrument such as Haake deep-knee-bend machine or Smith's deep-knee-bend machine to complete deep-knee-bend.But above-mentioned gymnasium is consolidated
Determine that apparatus volume is larger, and the crowd for more being suitable for having certain muscle condition uses, being unable to satisfy everyday home and taking exercise needs
It wants.
Occurring household deep-knee-bend machine primary on the market recently, user's buttocks leans on cushion, and both feet are placed under foot-pressing bar,
Firmly seat cushion is pushed and carries out deep-knee-bend training.Since above-mentioned household deep-knee-bend machine primary controls the pushing of seat cushion using pneumatic cylinder
With screen resilience, there are pneumatic cylinders, and the security risks such as explosion occur, while pneumatic cylinder is easy small pneumatic cylinders, can not adjust deep-knee-bend
The dynamics of pushing.
Summary of the invention
A kind of depth for good, adjustable deep-knee-bend training strength that the technical problem to be solved by the utility model is to provide safeties
Crouching machine.For this purpose, the utility model uses following technical scheme:
A kind of deep-knee-bend machine, including upper bracket and lower bracket, are connected between upper bracket and lower bracket by connecting rod, the company
Extension bar can relatively rotate between upper bracket and lower bracket so that upper bracket and lower bracket are close to each other or be located remotely from each other.
On the basis of by adopting the above technical scheme, technical solution further below is also can be used in the utility model:
The upper bracket includes column, and the lower bracket includes support rod, and the connecting rod includes that front rod connects with after
Extension bar is rotatably connected on front side of one end of the front rod and column and the other end is rotatably connected with support rod, described
It is rotatably connected on rear side of one end of rear connecting rod and column and the other end connects a pulley, the pulley can be before and after support rod
It is mobile.Support rod may be configured as straight-bar or curved rod, and the sliding being arranged to when curved rod between pulley and support rod is more smooth, deep
The use of crouching machine is more smooth；Column can be telescopic rod, and user needs the height of column to be adjusted according to itself height.
The front side of the column and rear side are equipped with U-shaped connection sheet, which offers through-hole, the front rod and
One end that rear connecting rod is connected with column is equipped with shaft, the shaft be inserted into the through-hole of U-shaped connection sheet so that front rod and
Rear connecting rod can be rotated relative to column.
The front end of the support rod is equipped with U-shaped connection sheet, which offers through-hole, the front rod and support rod
Connected one end is equipped with shaft, and the shaft is inserted into the through-hole of U-shaped connection sheet so that front rod can be rotated relative to support rod.
The shaft being arranged on front rod and rear connecting rod can also be substituted by bolt, to realize front rod and rear connecting rod
Detachable installation between column and support rod is fixed, and packaging is not only easy, but also can disassemble deep-knee-bend machine receive when not in use
It receives.
Elastic string is additionally provided between the front rod and the junction and pulley of support rod.
The upper end of the column is additionally provided with cross bar, is arranged with foam on the cross bar, is additionally provided with handle on the outside of the both ends of the cross bar
Hand.
The front end of the support rod is additionally provided with spats, and the lower front of the support rod is additionally provided with foot pedal, the support rod
Rear end be equipped with stabilizer blade.
Foam is arranged on the spats.
Foam on the cross bar and spats is rotatable.Foam rotation on cross bar can enhance the comfortable of user's buttocks
Degree, and the foam rotation on spats can be convenient for users to protruding into after the completion of foam lower part is pushed down and taken exercise foot under foam
It takes out.
The elastic string quantity is at least one, and the quantity of the front rod is at least one.The quantity of elastic string can
It tempers the intensity needed according to deep-knee-bend to be adjusted, elastic string quantity is more, and deep-knee-bend training strength is bigger.The quantity of front rod
Setting can be adjusted according to user's situation, in order to guarantee the safety used, before can increasing when user's weight is larger
The quantity of connecting rod is to guarantee the stability of deep-knee-bend machine.
The utility model has the advantages that: with elastic string instead of the small pneumatic cylinder in deep-knee-bend machine primary, not only safety
It is greatly improved, and can need to increase and decrease elastic string according to the exercise of user to realize the change of deep-knee-bend intensity.Together
When, the deep-knee-bend machine smart structural design of the utility model, can simple installation and removal and can basis convenient for packaging and storage
The factors such as figure, the need of exercise of user adjust height, the exercise intensity etc. of deep-knee-bend machine, applied widely.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of deep-knee-bend machine embodiment one of the utility model.
Fig. 2 is a kind of structural schematic diagram of deep-knee-bend machine embodiment two of the utility model.
Wherein, column 1, the connection sheet 11 of column, cross bar 12, foam 13, handle 14, support rod 2, the connection sheet of support rod
21, spats 22, foot pedal 23, stabilizer blade 24, front rod 31, rear connecting rod 32, pulley 4, elastic string 5.
Specific embodiment
In conjunction with attached drawing, a kind of deep-knee-bend machine provided by the utility model is described further.
Embodiment one, as shown in Figure 1, a kind of deep-knee-bend machine, including upper bracket and lower bracket, lead between upper bracket and lower bracket
It crosses connecting rod to be connected, the connecting rod of setting can relatively rotate between upper bracket and lower bracket so that upper bracket and lower branch
Frame is close to each other or is located remotely from each other, to realize deep-knee-bend training.
Wherein, upper bracket includes column 1, and column 1 is telescopic rod, and the front side of column 1 and rear side are equipped with U-shaped connection sheet
11, which offers through-hole.The upper end of column 1 is additionally provided with cross bar 12, and foam 13 is arranged on cross bar 12, the cross bar 12
Both ends on the outside of be additionally provided with handle 14.
Lower bracket includes support rod 2, and support rod 2 is straight-bar, and the front end of support rod 2 is equipped with U-shaped connection sheet 21, the connection sheet
21 offer through-hole.The front end of support rod 2 is additionally provided with spats 22, is arranged with foam on spats 22.The lower front of support rod 2 is also
Equipped with foot pedal 23, the rear end of the support rod 2 is equipped with stabilizer blade 24.
Connecting rod includes a front rod 31 and a rear connecting rod 32, before one end of front rod 31 and column 1
Side is rotatably connected and the other end is rotatably connected with support rod 2, and one end of rear connecting rod 32 rotatably connects with the rear side of column 1
It connects and the other end connects a pulley 4, pulley 4 can be moved forward and backward along support rod 2.
Further, one end that front rod 31 and rear connecting rod 32 are connected with column 1 is equipped with shaft, and shaft is inserted into U
The through-hole of type connection sheet 11 is so that front rod 31 and rear connecting rod 32 can be rotated relative to column 1；Front rod 31 and support
The connected one end of bar 2 is equipped with shaft, and shaft is inserted into the through-hole of U-shaped connection sheet 21 so that front rod 31 can be relative to support rod 2
Rotation.
Further, an elastic string 5, the bullet are additionally provided between the junction and pulley 4 of front rod 31 and support rod 2
The not ipsilateral of support rod 2 is fixed at the both ends of property rope 5, even 5 front end of the elastic string left side of being fixed on support rod 2, then the elasticity
The right side of support rod 2 is fixed in the rear end of rope 5.
Embodiment two, as shown in Fig. 2, a kind of deep-knee-bend machine, including upper bracket and lower bracket, lead between upper bracket and lower bracket
It crosses connecting rod to be connected, the connecting rod of setting can relatively rotate between upper bracket and lower bracket so that upper bracket and lower branch
Frame is close to each other or is located remotely from each other, to realize deep-knee-bend training.
Wherein, upper bracket includes column 1, and column 1 is telescopic rod, and the front side of column 1 and rear side are equipped with U-shaped connection sheet
11, which offers through-hole.The upper end of column 1 is additionally provided with cross bar 12, and foam 13 is arranged on cross bar 12, the cross bar 12
Both ends on the outside of be additionally provided with handle 14.
Lower bracket includes support rod 2, and support rod 2 is straight-bar, and the front end of support rod 2 is equipped with U-shaped connection sheet 21, the connection sheet
21 offer through-hole.The front end of support rod 2 is additionally provided with spats 22, is arranged with foam on spats 22.The lower front of support rod 2 is also
Equipped with foot pedal 23, the rear end of the support rod 2 is equipped with stabilizer blade 24.
Connecting rod includes two front rods 31 and a rear connecting rod 32, before one end of front rod 31 and column 1
Side is rotatably connected and the other end is rotatably connected with support rod 2, and one end of rear connecting rod 32 rotatably connects with the rear side of column 1
It connects and the other end connects a pulley 4, pulley 4 can be moved forward and backward along support rod 2.
Further, one end that front rod 31 and rear connecting rod 32 are connected with column 1 is equipped with bolt, and bolt is inserted into U
The through-hole of type connection sheet 11 is so that front rod 31 and rear connecting rod 32 can be rotated relative to column 1；Front rod 31 and support
The connected one end of bar 2 is equipped with bolt, and bolt is inserted into the through-hole of U-shaped connection sheet 21 so that front rod 31 can be relative to support rod 2
Rotation.
Further, it is additionally provided with two elastic strings 5 between the junction and pulley 4 of front rod 31 and support rod 2, two
Elastic string 5 is respectively arranged on the two sides of support rod 2.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (10)
1. a kind of deep-knee-bend machine, which is characterized in that including upper bracket and lower bracket, pass through connecting rod phase between upper bracket and lower bracket
Even, the connecting rod can relatively rotate between upper bracket and lower bracket so that upper bracket and lower bracket it is close to each other or
It is located remotely from each other.
2. a kind of deep-knee-bend machine according to claim 1, which is characterized in that the upper bracket includes column, the lower bracket
Including support rod, the connecting rod includes front rod and rear connecting rod, and one end of the front rod and the front side of column can
Rotation connection and the other end be rotatably connected with support rod, be rotatably connected on rear side of one end of the rear connecting rod and column and
The other end connects a pulley, and the pulley can be moved forward and backward along support rod.
3. a kind of deep-knee-bend machine according to claim 2, which is characterized in that the front side of the column and rear side are equipped with U-shaped
Connection sheet, the connection sheet offer through-hole, and one end that the front rod and rear connecting rod are connected with column is equipped with shaft, institute
It states shaft and is inserted into the through-hole of U-shaped connection sheet so that front rod and rear connecting rod can be rotated relative to column.
4. a kind of deep-knee-bend machine according to claim 2, which is characterized in that the front end of the support rod is equipped with U-shaped connection sheet,
The connection sheet offers through-hole, and one end that the front rod is connected with support rod is equipped with shaft, and the shaft is inserted into U-shaped connection
The through-hole of piece is so that front rod can be rotated relative to support rod.
5. a kind of deep-knee-bend machine according to claim 2, which is characterized in that the junction of the front rod and support rod with
Elastic string is additionally provided between pulley.
6. a kind of deep-knee-bend machine according to claim 2, which is characterized in that the upper end of the column is additionally provided with cross bar, the cross
It is arranged with foam on bar, is additionally provided with handle on the outside of the both ends of the cross bar.
7. a kind of deep-knee-bend machine according to claim 2, which is characterized in that the front end of the support rod is additionally provided with spats, institute
The lower front for stating support rod is additionally provided with foot pedal, and the rear end of the support rod is equipped with stabilizer blade.
8. a kind of deep-knee-bend machine according to claim 7, which is characterized in that be arranged with foam on the spats.
9. a kind of deep-knee-bend machine according to claim 6 or 8, which is characterized in that the foam can be rotated.
10. a kind of deep-knee-bend machine according to claim 5, which is characterized in that the elastic string quantity is at least one, described
The quantity of front rod is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634307.0U CN208356027U (en) | 2018-04-30 | 2018-04-30 | A kind of deep-knee-bend machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634307.0U CN208356027U (en) | 2018-04-30 | 2018-04-30 | A kind of deep-knee-bend machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208356027U true CN208356027U (en) | 2019-01-11 |
Family
ID=64933148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820634307.0U Expired - Fee Related CN208356027U (en) | 2018-04-30 | 2018-04-30 | A kind of deep-knee-bend machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208356027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813563A (en) * | 2021-10-18 | 2021-12-21 | 王敏 | Rehabilitation training method for painful lesions of knee joints in neurosurgery |
-
2018
- 2018-04-30 CN CN201820634307.0U patent/CN208356027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813563A (en) * | 2021-10-18 | 2021-12-21 | 王敏 | Rehabilitation training method for painful lesions of knee joints in neurosurgery |
| CN113813563B (en) * | 2021-10-18 | 2022-07-19 | 李雷祥 | Rehabilitation training method for painful lesions of knee joints in neurosurgery |
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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: 20190111 |