CN206762151U - A kind of postoperative rehabilitation chest expander - Google Patents
A kind of postoperative rehabilitation chest expander Download PDFInfo
- Publication number
- CN206762151U CN206762151U CN201720087066.8U CN201720087066U CN206762151U CN 206762151 U CN206762151 U CN 206762151U CN 201720087066 U CN201720087066 U CN 201720087066U CN 206762151 U CN206762151 U CN 206762151U
- Authority
- CN
- China
- Prior art keywords
- bull stick
- fixedly connected
- rotating shaft
- connecting rod
- postoperative rehabilitation
- 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
Abstract
The utility model discloses a kind of postoperative rehabilitation chest expander, including the first bull stick and the second bull stick, first bull stick in the middle part of the second bull stick by first rotating shaft with being rotatablely connected, the second rotating shaft has been fixedly connected with the inside of first bull stick and the second bull stick upper end, first bull stick and the second bull stick lower end inside have been fixedly connected with the 3rd rotating shaft, first connecting rod is rotatably connected on the outside of 3rd rotating shaft, second connecting rod is fixedly connected with above first connecting rod, guide chute is offered in the middle part of the second connecting rod, second rotating shaft is located inside guide chute.Compared with prior art, the beneficial effects of the utility model are：The utility model is used for postoperative rehabilitation training, can step-less adjustment training strength, it is not in the too high or too low situation of training strength, in addition device still can provide two kinds of training strength in the case where not adjusting spring position, the scope of application is wider, use more smoothly so that patient's resume speed is faster.
Description
Technical field
A kind of medicine equipment is the utility model is related to, specifically a kind of postoperative rehabilitation chest expander.
Background technology
A kind of equipment commonly used when chest expander is everybody body-building, there is preferable effect for operative rehabilitation training, it is common
Chest expander typically mainly utilize flexible spring, and two handle portions that can be shaken hands are set in both ends of the spring.
Although but so common chest expander advantage of lower cost, the defects of a lot of other still be present.
For this Chinese patent（Granted publication：CN204428701U）A kind of adjustable drag chest expander is disclosed, though the expansion
Chest device can adjust pulling force, but the emulsion tube used in device regulation pulling force is to have level tune when increasing pulling force and reducing pulling force
Section, pulling force is too small before easily causing regulation, regulation back pull and excessive situation, it is impossible to be well adapted for the need of trainer
Ask.
For this, those skilled in the art propose a kind of postoperative rehabilitation chest expander, to solve to propose in above-mentioned background
The problem of.
Utility model content
The purpose of this utility model is to provide a kind of postoperative rehabilitation chest expander, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of postoperative rehabilitation chest expander, including the first bull stick and the second bull stick, first bull stick and second turn
It is rotatablely connected in the middle part of bar by first rotating shaft, second turn has been fixedly connected with the inside of first bull stick and the second bull stick upper end
Axle, the first bull stick and the second bull stick lower end inside have been fixedly connected with the 3rd rotating shaft, are rotatablely connected on the outside of the 3rd rotating shaft
There is first connecting rod, second connecting rod is fixedly connected with above first connecting rod, guide chute is offered in the middle part of the second connecting rod, it is described
Second rotating shaft is located inside guide chute, and third connecting rod is fixedly connected with above second connecting rod；Turn on the downside of 3rd rotating shaft
Dynamic to be connected with V shape pole, V shape pole opening outwardly, is fixedly connected with the 4th rotating shaft, V shape pole lower end inside opens up in the middle part of the V shape pole
There is dovetail groove, dovetail slide block is provided with the dovetail groove, spring, the V shape pole lower end are fixedly connected between dovetail slide block
Outside offers fixing groove, and tight fixed bolt is provided with the fixing groove.
As further program of the utility model：Front side is fixedly connected with the above first bull stick and the second bull stick
One holding rod, the third connecting rod front side are fixedly connected with the second holding rod.
As the utility model further scheme：First holding rod is anti-skidding with being fixedly connected with the second holding rod
Tooth.
As the utility model further scheme：First bull stick is consistent with the second bull stick length.
As the utility model further scheme：Retainer ring is fixedly connected with the outside of the V shape pole of left side.
Compared with prior art, the beneficial effects of the utility model are：The utility model is used for postoperative rehabilitation training,
Can step-less adjustment training strength, be not in the too high or too low situation of training strength, device is not adjusting spring position in addition
In the case of still two kinds of training strength can be provided, the scope of application is wider, uses more smoothly so that patient's resume speed
Faster.
Brief description of the drawings
Fig. 1 is a kind of structural representation of postoperative rehabilitation chest expander；
Fig. 2 is sectional view at A-A in a kind of postoperative rehabilitation chest expander；
Fig. 3 is the partial enlarged drawing at I in a kind of postoperative rehabilitation chest expander.
In figure：The bull sticks of 1- first, the bull sticks of 2- second, 3- first rotating shafts, the rotating shafts of 4- second, the holding rods of 5- first, the 3rd turn of 6-
Axle, 7- first connecting rods, 8- second connecting rods, 9- guide chutes, 10- third connecting rods, the holding rods of 11- second, 12-V shapes bar, 13- the 4th
Rotating shaft, 14- dovetail grooves, 15- dovetail slide blocks, 16- fixing grooves, 17- tight fixed bolts, 18- springs, 19- retainer rings, 20- anti-slop serrations.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of postoperative rehabilitation chest expander, including the first bull stick 1 and the second bull stick 2, described
One bull stick 1 is rotatablely connected with the middle part of the second bull stick 2 by first rotating shaft 3, on the inside of the upper end of 1 and second bull stick of the first bull stick 2
The second rotating shaft 4 is fixedly connected with, the first bull stick 1 and the lower end inside of the second bull stick 2 have been fixedly connected with the 3rd rotating shaft 6, described
The outside of 3rd rotating shaft 6 is rotatably connected to first connecting rod 7, and the top of first connecting rod 7 is fixedly connected with second connecting rod 8, and described second
The middle part of connecting rod 8 offers guide chute 9, and second rotating shaft 4 is located inside guide chute 9, and the top of second connecting rod 8 is fixedly connected
There is third connecting rod 10；
The downside of 3rd rotating shaft 6 is rotatably connected to V shape pole 12, and V shape pole 12 is open outwardly, the middle part of V shape pole 12
The 4th rotating shaft 13 is fixedly connected with, the lower end inside of V shape pole 12 offers dovetail groove 14, and dovetail cunning is provided with the dovetail groove 14
Block 15, spring 18 is fixedly connected between dovetail slide block 15, the lower end outside of V shape pole 12 offers fixing groove 16, described solid
Determine to be provided with tight fixed bolt 17 in groove 16.
The top of first bull stick, 1 and second bull stick 2 front side is fixedly connected with the first holding rod 5, before the third connecting rod 10
Side is fixedly connected with the second holding rod 11.
Anti-slop serrations 20 have been fixedly connected with the holding rod 11 of first holding rod 5 and second.
First bull stick 1 is consistent with the length of the second bull stick 2.
The left side outside of V shape pole 12 is fixedly connected with retainer ring 19.
The utility model first adjusts position of the dovetail slide block 15 in dovetail groove 14 when in use, more up, exercise it is strong
Degree is bigger, and because position of the dovetail slide block 15 in dovetail groove 14 is any number of, thus present apparatus regulation training strength is
It step-less adjustment, can suitably be adjusted according to the situation of user, avoid level regulation from producing the unsuitable situation of exercise intensity, regulation
Tightening tight fixed bolt 17 behind the good position of dovetail slide block 15 can fix, and user can grasp the first holding rod 5 or the second and hold
Bar 11, because the arm of force compared with Short Training intensity is higher than the second holding rod 11, user can also select to hold the first holding rod 5 as needed
Bar, the first holding rod 5 or the second holding rod 11 can be pulled out after choosing, the first bull stick 1 rotates clockwise during pulling, and
Two bull sticks 2 rotate counterclockwise, so as to drive the lower end of V shape pole 12 to pull spring 18, the spring of user's customer service spring 18 laterally
Power acting can be resumed training.
Operation principle of the present utility model is：The utility model first adjusts dovetail slide block 15 in dovetail groove 14 when in use
Position, more up, the intensity of exercise is bigger, because position of the dovetail slide block 15 in dovetail groove 14 is any number of, because
It and present apparatus regulation training strength is step-less adjustment, can suitably be adjusted according to the situation of user, avoid level regulation from producing
The unsuitable situation of exercise intensity, regulate and tighten tight fixed bolt 17 behind the position of dovetail slide block 15 and can fix, user can use
Hand holds the first holding rod 5 or the second holding rod 11, and the first holding rod 5 uses because the arm of force compared with Short Training intensity is higher than the second holding rod 11
Person can also select holding rod as needed, can pull out the first holding rod 5 or the second holding rod 11 after choosing, during pulling
First bull stick 1 rotates clockwise, and the second bull stick 2 rotates counterclockwise, so as to drive the lower end of V shape pole 12 to pull spring 18 laterally,
The spring force acting of user's customer service spring 18 can be resumed training.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of postoperative rehabilitation chest expander, including the first bull stick and the second bull stick, it is characterised in that first bull stick
With being rotatablely connected in the middle part of the second bull stick by first rotating shaft, first bull stick on the inside of the second bull stick upper end with being fixedly connected with
Second rotating shaft, the first bull stick and the second bull stick lower end inside have been fixedly connected with the 3rd rotating shaft, turn on the outside of the 3rd rotating shaft
It is dynamic to be connected with first connecting rod, second connecting rod is fixedly connected with above first connecting rod, guiding is offered in the middle part of the second connecting rod and is slided
Groove, second rotating shaft are located inside guide chute, and third connecting rod is fixedly connected with above second connecting rod；Under 3rd rotating shaft
Side is rotatably connected to V shape pole, and V shape pole opening outwardly, is fixedly connected with the 4th rotating shaft in the middle part of the V shape pole, in V shape pole lower end
Side offers dovetail groove, and dovetail slide block is provided with the dovetail groove, and spring, the V-arrangement are fixedly connected between dovetail slide block
Bar lower end outside offers fixing groove, and tight fixed bolt is provided with the fixing groove.
2. a kind of postoperative rehabilitation chest expander according to claim 1, it is characterised in that first bull stick and
Front side is fixedly connected with the first holding rod above two bull sticks, and the second holding rod is fixedly connected with front side of the third connecting rod.
3. a kind of postoperative rehabilitation chest expander according to claim 2, it is characterised in that first holding rod and
Anti-slop serrations have been fixedly connected with two holding rods.
4. a kind of postoperative rehabilitation chest expander according to claim 3, it is characterised in that first bull stick and
Two bull stick length are consistent.
5. a kind of postoperative rehabilitation chest expander according to claim 1, it is characterised in that outside the V shape pole of left side
Side is fixedly connected with retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087066.8U CN206762151U (en) | 2017-01-21 | 2017-01-21 | A kind of postoperative rehabilitation chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087066.8U CN206762151U (en) | 2017-01-21 | 2017-01-21 | A kind of postoperative rehabilitation chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762151U true CN206762151U (en) | 2017-12-19 |
Family
ID=60647704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720087066.8U Expired - Fee Related CN206762151U (en) | 2017-01-21 | 2017-01-21 | A kind of postoperative rehabilitation chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970011A (en) * | 2018-08-29 | 2018-12-11 | 杭州厚谋创意设计有限公司 | A kind of chest expander material |
-
2017
- 2017-01-21 CN CN201720087066.8U patent/CN206762151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970011A (en) * | 2018-08-29 | 2018-12-11 | 杭州厚谋创意设计有限公司 | A kind of chest expander material |
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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: 20171219 Termination date: 20190121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |