CN208003362U - A kind of deep-knee-bend device - Google Patents
A kind of deep-knee-bend device Download PDFInfo
- Publication number
- CN208003362U CN208003362U CN201820114298.2U CN201820114298U CN208003362U CN 208003362 U CN208003362 U CN 208003362U CN 201820114298 U CN201820114298 U CN 201820114298U CN 208003362 U CN208003362 U CN 208003362U
- Authority
- CN
- China
- Prior art keywords
- upper casing
- screw rod
- casing
- spring
- knee
- 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.)
- Expired - Fee Related
Links
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of deep-knee-bend devices, feature be include pedestal, upper casing and lower casing, upper casing is plugged on lower casing and slides up and down cooperation with it, it is cased with steel ball component in the lower end of upper casing, steel ball component is set on lower casing and slides up and down cooperation with it, the upper end of upper casing is provided with cushion, the lower end of cushion is provided with connecting rod, connecting rod stretches into upper casing, resistance regulation component is provided between upper casing and connecting rod, spring positioning seat is provided in lower casing, top is equipped with resetting spring between resistance regulation component and spring positioning seat；Advantage is that people is sitting on cushion, is sat down downwards, upper casing moves downward, resetting spring is to give people one upward power, body-building is more scientific and effective, has more sports fun so that body-building effect is more preferable, rotational resistance adjusting knob, screw rod rotation is driven, sliding block is made to glide, making resetting spring, there are one compressions in advance, it can thus accomplish the purpose that can have different pressures when upper casing moves downward, different pressure can be adjusted according to different Man's Demands.
Description
Technical field
The utility model is related to a kind of deep-knee-bend devices.
Background technology
Body-building is people's popular motion mode at present, and the movement of simple deep-knee-bend can also have human body
Beneficial effect, but desired effect may be not achieved in the auxiliary of fitness equipment, and movement is single, lacking one kind on the market can
With the fitness equipment for coordinating deep-knee-bend to move.
Invention content
The technical problem to be solved by the utility model is to provide a kind of simple in structure, the deep-knee-bends that deep-knee-bend can be coordinated to move
Device.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of deep-knee-bend device, including pedestal, upper casing
And lower casing, the upper casing are plugged on the lower casing and slide up and down cooperation with it, be cased in the lower end of the upper casing
Steel ball component, the steel ball component are set on the lower casing and slide up and down cooperation, the upper end of the upper casing with it
It is provided with cushion, the lower end of the cushion is provided with connecting rod, and the connecting rod stretches into the upper casing, and described is upper
It is provided with resistance regulation component between shell and the connecting rod, spring positioning seat, the resistance are provided in the lower casing
Top is equipped with resetting spring between power adjusting part and the spring positioning seat.
The further preferred scheme of the utility model is：The resistance regulation component includes sliding block, screw rod, resistance regulation
Knob and sliding block positioning sleeve, the screw rod are plugged in the upper casing and are rotatably assorted with it, and the connecting rod plugs
On the screw rod and with its threaded, the sliding block be set on the screw rod and with its threaded, it is described
Back-moving spring top be located between spring positioning seat and the sliding block, the head of the screw rod is arranged in the upper casing
On upper surface, the drag adjustment knob is set in the head of the screw rod and is secured to connect, and the sliding block is fixed
Position is set in the bottom end of the screw rod and is engaged by clamping with the sliding block, and rotary resistance adjusting knob drives screw rod to turn
It is dynamic, so that sliding block is glided, makes resetting spring there are one compression in advance, can thus accomplish can be different when upper casing moves downward
The purpose of pressure.
The further preferred scheme of the utility model is：It is provided with pointer on the sliding block, is opened up on the upper casing
There are the first sliding groove compatible with the pointer, the pointer to be arranged in the first sliding groove and slided up and down with it
Coordinate, the outer ring that the first sliding groove is located on the outer wall of the upper casing is provided with scale compatible with the pointer
Cue mark offers second sliding slot compatible with the pointer on the lower casing, is clear that multiple at present
Pressure rating residing for the spring of position, selects suitable pressure to take exercises.
The further preferred scheme of the utility model is：The head of the screw rod is arranged with screw rod positioning plate, described
Screw rod positioning plate is locked by locking member and the upper casing, the side wall on the head of the screw rod and the screw rod positioning plate
Madial wall between top have the first steel ball, spring mounting groove, the spring are offered on the side wall on the head of the screw rod
Spring is provided in mounting groove, the spring top is located between the spring mounting groove and first steel ball.
The further preferred scheme of the utility model is：The steel ball component includes ball retainer and multiple second steel
Ball, the lower end of the upper casing is placed in the ball retainer, and the ball retainer is set on the lower casing
And cooperation is slided up and down with it, multiple steel ball mounting grooves are offered on the ball retainer, the second steel ball top is set
Between the inner wall and the inner wall of the upper casing of the steel ball mounting groove, clamping is offered on the ball retainer
Slot, is provided with locating button on the outer wall of the upper casing, the locating button pass through after the outer wall of the upper casing with it is described
Buckling groove is engaged by clamping.
The further preferred scheme of the utility model is：The upper end of the lower casing is provided with positioning step, the steel
Ball retainer is engaged by clamping with the positioning step, resists ball retainer and will not fall off.
The further preferred scheme of the utility model be in：It is inclined to set between the lower casing and the pedestal.
The further preferred scheme of the utility model is：The upper end of the spring positioning seat is provided with cushion pad, movement
When, lower casing pushes, and screw rod moves downward simultaneously can push up spring positioning seat, when upper casing is moved downwardly to certain degree, spiral shell
Bar bottom end can be contacted with cushion pad, play the role of buffering, and movement is more comfortable..
Compared with prior art, the utility model has the advantage of people to be sitting on cushion, sits down downwards, upper casing is transported downwards
Dynamic, resetting spring is to give people one upward power, and body-building is more scientific and effective, has more sports fun so that body-building effect is more
Good, rotational resistance adjusting knob drives screw rod rotation, sliding block is made to glide, and makes resetting spring there are one compression in advance, thus may be used
There can be the purpose of different pressures when accomplishing that upper casing moves downward, different pressure can be adjusted according to different Man's Demands.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the utility model；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the partial enlarged view at B in Fig. 1；
Fig. 4 is the partial enlarged view at C in Fig. 1；
Fig. 5 is the structure sectional view of the utility model in the initial state；
Fig. 6 is structure sectional view of the utility model under pressed status；
Fig. 7 is structure sectional view of the utility model under resistance regulation to maximum rating.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown, a kind of deep-knee-bend device, including pedestal 1, upper casing 2 and lower casing 3, upper casing 2 be plugged on lower casing 3 and with thereon
Lower slider coordinates, and steel ball component is cased in the lower end of upper casing 2, and steel ball component is set on lower casing 3 and slides up and down cooperation with it,
The upper end of upper casing 2 is provided with cushion 4, and the lower end of cushion 4 is provided with connecting rod 41, and connecting rod 41 stretches into upper casing 2, upper casing 2 with
It is provided with resistance regulation component between connecting rod 41, spring positioning seat 31 is provided in lower casing 3, resistance regulation component is fixed with spring
Top is equipped with resetting spring 5 between the seat 31 of position, and resistance regulation component includes sliding block 61, screw rod 62, drag adjustment knob 63 and sliding block
Positioning sleeve 64, screw rod 62 are plugged in upper casing 2 and are rotatably assorted with it, and connecting rod 41, which is plugged on screw rod 62 and is spirally connected with it, matches
Close, sliding block 61 be set on screw rod 62 and with its threaded, the top of resetting spring 5 be located at spring positioning seat 31 and sliding block 61 it
Between, the head of screw rod 62 is arranged on the upper surface of upper casing 2, and drag adjustment knob 63 is set in the head of screw rod 62 and consolidates with it
Fixed connection, sliding block positioning sleeve 64 are set in the bottom end of screw rod 62 and are engaged by clamping with sliding block 61, and pointer is provided on sliding block 61
611, offer the first sliding groove 21 compatible with pointer 611 on upper casing 2, the setting of pointer 611 in the first sliding groove 21 and and its
Cooperation is slided up and down, the outer ring that the first sliding groove 21 is located on the outer wall of upper casing 2 is provided with graduation indication compatible with pointer 611
Label 22 offers second sliding slot 32 compatible with pointer 611 on lower casing 3, and the head of screw rod 62 is arranged with screw rod positioning plate
65, screw rod positioning plate 65 is locked by locking member and upper casing 2, the madial wall of the side wall and screw rod positioning plate 65 on the head of screw rod 62
Between top have the first steel ball 66, spring mounting groove 621 is offered on the side wall on the head of screw rod 62, is set in spring mounting groove 621
It is equipped with spring 622, the top of spring 622 is located between spring mounting groove 621 and the first steel ball 66, and steel ball component includes ball retainer
71 and multiple second steel balls 72, the lower end of upper casing 2 is placed in ball retainer 71, ball retainer 71 is set on lower casing 3 simultaneously
Cooperation is slided up and down with it, multiple steel ball mounting grooves 711 are offered on ball retainer 71, the second steel ball 72 top is located at steel ball peace
Between the inner wall and the inner wall of upper casing 2 of tankage 711, buckling groove 712 is offered on ball retainer 71, is set on the outer wall of upper casing 2
It is equipped with locating button 73, locating button 73 is engaged by clamping after the outer wall of upper casing 2 with buckling groove 712, and the upper end of lower casing 3, which is provided with, determines
Position step 33, ball retainer 71 are engaged by clamping with positioning step 33, are inclined to set between lower casing 3 and pedestal 1, spring positioning
The upper end of seat 31 is provided with cushion pad 311.
A kind of deep-knee-bend device provided by the utility model is described in detail above, specific case used herein
The principles of the present invention and embodiment are expounded, the explanation of above example is only intended to help to understand this practicality
Novel and core concept.It should be pointed out that for those skilled in the art, not departing from the utility model original
Under the premise of reason, several improvements and modifications can be made to this utility model, and it is new that these improvement and modification also fall into this practicality
In type scope of the claims.
Claims (8)
1. a kind of deep-knee-bend device, it is characterised in that：Including pedestal, upper casing and lower casing, the upper casing is plugged on the lower casing
And cooperation is slided up and down with it, steel ball component is cased in the lower end of the upper casing, the steel ball component is set in described
Cooperation is slided up and down on lower casing and with it, the upper end of the upper casing is provided with cushion, and the lower end of the cushion is provided with company
Extension bar, the connecting rod stretch into the upper casing, and resistance regulation is provided between the upper casing and the connecting rod
Component is provided with spring positioning seat in the lower casing, is pushed up between the resistance regulation component and the spring positioning seat
Equipped with resetting spring.
2. a kind of deep-knee-bend device according to claim 1, it is characterised in that：The resistance regulation component includes sliding block, spiral shell
Bar, drag adjustment knob and sliding block positioning sleeve, the screw rod is plugged in the upper casing and is rotatably assorted with it, described
Connecting rod be plugged on the screw rod and with its threaded, the sliding block is set on the screw rod and is spirally connected with it
Cooperation, the back-moving spring top are located between spring positioning seat and the sliding block, and the head of the screw rod is arranged in institute
On the upper surface for the upper casing stated, the drag adjustment knob is set in the head of the screw rod and is secured to connect, institute
The sliding block positioning sleeve stated is set in the bottom end of the screw rod and is engaged by clamping with the sliding block.
3. a kind of deep-knee-bend device according to claim 2, it is characterised in that：Pointer is provided on the sliding block, it is described
Offer the first sliding groove compatible with the pointer on upper casing, the pointer be arranged in the first sliding groove and with
It slides up and down cooperation, and the outer ring that the first sliding groove is located on the outer wall of the upper casing is provided with and the pointer phase
The graduation indication mark of adaptation offers second sliding slot compatible with the pointer on the lower casing.
4. a kind of deep-knee-bend device according to claim 2, it is characterised in that：The head of the screw rod is arranged with screw rod positioning
Plate, the screw rod positioning plate are locked by locking member and the upper casing, the side wall on the head of the screw rod with it is described
There is the first steel ball on top between the madial wall of screw rod positioning plate, and spring mounting groove is offered on the side wall on the head of the screw rod,
Spring is provided in the spring mounting groove, the spring top is located at the spring mounting groove and first steel ball
Between.
5. a kind of deep-knee-bend device according to claim 1, it is characterised in that：The steel ball component include ball retainer and
Multiple second steel balls, the lower end of the upper casing is placed in the ball retainer, and the ball retainer is set in institute
Cooperation is slided up and down on the lower casing stated and with it, offers multiple steel ball mounting grooves on the ball retainer, described
Two steel ball tops are located between the inner wall and the inner wall of the upper casing of the steel ball mounting groove, are opened on the ball retainer
Equipped with buckling groove, locating button is provided on the outer wall of the upper casing, after the locating button passes through the outer wall of the upper casing
It is engaged by clamping with the buckling groove.
6. a kind of deep-knee-bend device according to claim 5, it is characterised in that：The upper end of the lower casing is provided with positioning table
Rank, the ball retainer are engaged by clamping with the positioning step.
7. a kind of deep-knee-bend device according to claim 1, it is characterised in that：It is in incline between the lower casing and the pedestal
Tiltedly setting.
8. a kind of deep-knee-bend device according to claim 1, it is characterised in that：The upper end of the spring positioning seat is provided with slow
Punching pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114298.2U CN208003362U (en) | 2018-01-23 | 2018-01-23 | A kind of deep-knee-bend device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114298.2U CN208003362U (en) | 2018-01-23 | 2018-01-23 | A kind of deep-knee-bend device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208003362U true CN208003362U (en) | 2018-10-26 |
Family
ID=63884191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820114298.2U Expired - Fee Related CN208003362U (en) | 2018-01-23 | 2018-01-23 | A kind of deep-knee-bend device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208003362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192981A (en) * | 2022-07-19 | 2022-10-18 | 四川大学华西医院 | Height-adjustable rehabilitation seat |
-
2018
- 2018-01-23 CN CN201820114298.2U patent/CN208003362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192981A (en) * | 2022-07-19 | 2022-10-18 | 四川大学华西医院 | Height-adjustable rehabilitation seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5154685A (en) | Spring-type body exerciser | |
| CN207342114U (en) | A kind of sitting body anteflexion sit-ups comprehensive training device | |
| US20150111706A1 (en) | Apparatus for simulating kayaking | |
| CN208003362U (en) | A kind of deep-knee-bend device | |
| US20190192902A1 (en) | Apparatus for squat exercise | |
| CN107335183A (en) | A kind of middle school student's compact fitness facilities | |
| CN205598527U (en) | At home with multi -functional body -building device | |
| CN110478857A (en) | A kind of comprehensive training device of sports with rotation and drawing mechanism | |
| CN210896005U (en) | Piano finger training device capable of supporting palm | |
| CN109481906A (en) | A kind of body-building device and body building method | |
| CN208850978U (en) | A kind of Electric sofa bracket of improvement | |
| CN208160939U (en) | A kind of body-building device with music adaptation function | |
| CN208097237U (en) | A kind of deep-knee-bend device | |
| US20190314669A1 (en) | Resistance Wheel Exercise Device | |
| CN208525735U (en) | A kind of deep-squat exerciser | |
| CN108451206A (en) | A kind of multi-functional exercise of elderly people seat | |
| CN205084346U (en) | Retractable badminton racket | |
| CN211752341U (en) | A teaching aid for horse step equilibrium training | |
| CN215538302U (en) | Sports training basketball stands | |
| CN106974472A (en) | Adjustable-angle bedside backrest | |
| CN204273851U (en) | Body-building rumble seat | |
| CN207444674U (en) | Adjustable-angle bedside backrest | |
| CN201431174Y (en) | Chair fitness armrest | |
| CN209048999U (en) | A kind of Flexible element of deep-knee-bend exercising apparatus | |
| CN215084619U (en) | Multifunctional fitness equipment |
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: 20181026 Termination date: 20210123 |