CN207822368U - A kind of physical fitness stretcher - Google Patents
A kind of physical fitness stretcher Download PDFInfo
- Publication number
- CN207822368U CN207822368U CN201721885038.7U CN201721885038U CN207822368U CN 207822368 U CN207822368 U CN 207822368U CN 201721885038 U CN201721885038 U CN 201721885038U CN 207822368 U CN207822368 U CN 207822368U
- Authority
- CN
- China
- Prior art keywords
- extension spring
- seat
- pedal
- user
- physical fitness
- 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
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Abstract
The utility model discloses a kind of physical fitness stretchers, including bottom plate, extension spring and seat, the extension spring is provided with two groups, the extension spring is respectively and fixedly installed to by mounting base on the both sides of bottom plate end face, the top of the extension spring is equipped with operation handle by mounting plate, the end of the seat is equipped with the chair back by adjustment axis, by being installed with gag lever post at the top of support column between the seat and extension spring, the bottom of the support column bottom respective seat chair is installed with pedal by mounting bracket.The physical fitness stretcher, have easy to use, convenient for according to use the demand of middle exercise to arm or leg exercises, improve the advantages of user tempers safety using stretcher, solve when stretcher in the prior art has a single function, takes exercise that safety is low, the problem of easily being damaged to user because of user's misoperation.
Description
Technical field
The utility model is related to physical training stretcher technical field, specially a kind of physical fitness stretcher.
Background technology
Physical training refers to that people develop body, improve health according to self selective with various methods of physical education, is enhanced
Constitution adjusts spirit, rich cultural life and the sports for the purpose of the domination spare time.There are many movements in daily life
Chance, actively participating in physical training contributes to health.In unfolding muscles and bones and sports equipment that body-building is increased, stretcher one
As when spring and stretching handle composition, both hands hold stretching handle to two side stretchings when use, make spring bending, by drawing repeatedly
It stretches, restore to reach the purpose that exercises one's muscles, but this exercising way is relatively simple, and also safety is not high when exercise, easily exists
User is damaged when spring reset.
Utility model content
The purpose of this utility model is to provide a kind of physical fitness stretcher, have it is easy to use, convenient for according to making
With the demand of middle exercise to arm or leg exercises, the advantages of user tempers safety using stretcher is improved, is solved
Safety is low when stretcher has a single function, takes exercise in the prior art, easily caused by user's misoperation is to user
The problem of injury.
To achieve the above object, the utility model provides the following technical solutions:A kind of physical fitness stretcher, including bottom
Plate, extension spring and seat, the extension spring are provided with two groups, and the extension spring is respectively and fixedly installed to by mounting base
On the both sides of bottom plate end face, the top of the extension spring is equipped with operation handle by mounting plate, and the seat is to strain stretch
The side of spring is fixedly mounted on bottom plate, and the end of the seat is equipped with the chair back, the seat and stretching by adjustment axis
Support column is installed between spring, and by being installed with gag lever post, the support column bottom pair at the top of support column
The bottom of seat is answered to be installed with pedal by mounting bracket.
Preferably, mounting base being corresponded on the bottom plate and offering locating slot, the mounting base is fixedly mounted in locating slot
Portion.The bottom of extension spring is fixedly mounted on by mounting base inside locating slot, by locating slot to extension spring bottom and peace
It fills seat junction to limit, the elastic recoil of extension spring damages user when extension spring being avoided to reset.
Preferably, the bottom of the operation handle is fixedly connected by rotation seat with the end face of mounting plate.It is needed in user
When being taken exercise to leg muscle, operation handle is rotated by rotation seat and mounting plate, the foot of user is fixed on manipulator
On handle, by leg to extension spring stretched operation.
Preferably, the both ends of the gag lever post extend the outside for extension spring, and the height of gag lever post is higher than seat end
Face 15-20cm.Gag lever post tempers the position restriction after extension spring bending and rebound convenient for user by extension spring
Arm muscles.
Preferably, the periphery of the pedal is provided with position-limited edge, corresponded on the pedal position-limited edge inner wall be provided with it is anti-skidding
Pad.In user by extension spring to arm muscular training when, foot is placed on pedal, and to thigh support, non-slip mat is kept away
Exempt from user leg and slide pedal, the side of pedal scratches user leg.
Preferably, the installation end of the pedal is fixedly connected by rolling bearing with mounting bracket, and the non-slip mat correspondence is stepped on
The end face of plate is fixedly connected by positioning pin with pedal.When user foot is placed on pedal, by making power to pedal, make to step on
Plate is rotated by rolling bearing to foot's joint motion, and the practicability of the present apparatus is increased.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, seat is arranged by corresponding extension spring in the utility model, and setting passes through branch between seat and extension spring
Dagger installs gag lever post, and user sits on the seat, and the chair back adjusts the position accepted to user back, opponent by adjustment axis
When arm tempers operation, operation handle is held by hand, by extension spring to user direction stretched operation;Need leg exercising
When muscle, user lies low on seat and the chair back, and the direction stretched operation hooked toward user is fixed to operation handle by foot,
The functionality used, and the position restriction by gag lever post to extension spring bending and when springing back are improved, extension spring is avoided
The phenomenon that misoperation damages user when rebound.
2, pedal is arranged by corresponding to seat in the bottom of support column in the utility model, and user passes through extension spring opponent
When arm muscular training, foot is placed on pedal, and to thigh support, non-slip mat avoids user leg from sliding pedal, by right
Pedal makes power, so that pedal is rotated to foot's joint motion by rolling bearing, increases the practicability of the present apparatus.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model positive structure diagram;
Fig. 3 is the utility model pedal end structure illustration.
In figure:1 bottom plate;11 locating slots;2 extension springs;21 mounting bases;22 operation handles;221 mounting plates;23 rotation seats;
3 seats;31 chair back;311 adjustment axis;32 support columns;321 gag lever posts;33 pedals;331 mounting brackets;332 position-limited edges;333 is anti-skidding
Pad;334 rolling bearings;335 positioning pins.
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.
Please refer to Fig.1-3, a kind of physical fitness stretcher, including bottom plate 1, extension spring 2 and seat 3, the stretching
Spring 2 is provided with two groups, and the extension spring 2 is respectively and fixedly installed to by mounting base 21 on the both sides of 1 end face of bottom plate, described
Mounting base 21 is corresponded on bottom plate 1 and offers locating slot 11, and the mounting base 21 is fixedly mounted on inside locating slot 11.Extension spring
2 bottom is fixedly mounted on by mounting base 21 inside locating slot 11, by locating slot 11 to 2 bottom of extension spring and mounting base
21 junctions limit, and the elastic recoil of extension spring 2 damages user when extension spring 2 being avoided to reset.The stretching
The top of spring 2 is equipped with operation handle 22 by mounting plate 221, and the bottom of the operation handle 22 passes through rotation seat 23 and peace
The end face of loading board 221 is fixedly connected.When user needs to temper leg muscle, by operation handle 22 by rotation seat 23 with
Mounting plate 221 rotates, and the foot of user is fixed in operation handle 22, by leg to 2 stretched operation of extension spring.It is described
The side that seat 3 corresponds to extension spring 2 is fixedly mounted on bottom plate 1, and the end of the seat 3 is equipped with by adjustment axis 311
The chair back 31 is installed with support column 32, and is fixed and pacified by the top of support column 32 between the seat 3 and extension spring 2
Equipped with gag lever post 321, the both ends of the gag lever post 321 extend the outside for extension spring 2, and the height of gag lever post 321 is higher than
3 end face 15-20cm of seat.Gag lever post 321 passes through the position restriction after 2 bending of extension spring and rebound convenient for user
Extension spring 2 tempers arm muscles.The bottom that 32 bottom of the support column corresponds to seat 3 is installed with by mounting bracket 331
Pedal 33.The periphery of the pedal 33 is provided with position-limited edge 332, corresponded on the pedal 33 332 inner wall of position-limited edge be provided with it is anti-
Skidding 333.In user by extension spring 2 to arm muscular training when, foot is placed on pedal 33, to thigh support,
Non-slip mat 333 avoids user leg from sliding pedal 33, and the side of pedal 33 scratches user leg.The peace of the pedal 33
Dress end is fixedly connected by rolling bearing 334 with mounting bracket 331, and the end face that the non-slip mat 333 corresponds to pedal 33 passes through positioning
Pin 335 is fixedly connected with pedal 33.When user foot is placed on pedal 33, by making power to pedal 33, keep pedal 33 logical
The rotation of rolling bearing 334 is crossed to foot's joint motion, increases the practicability of the present apparatus.
In use, bottom plate 1 is fixed on places for exercise, extension spring 2 is fixedly mounted on bottom plate 1 by mounting base 21 and is opened
If locating slot 11 inside, the side that seat 3 corresponds to extension spring 2 is fixedly mounted, and is set between seat 3 and extension spring 2
Gag lever post 321 is set, when needing to temper arm to the present apparatus, user is sitting on seat 3 user, and the chair back 31 passes through adjustment axis
311 adjust the position accepted to user back, when being operated to arm exercises, are held, will be stretched to operation handle 22 by hand
Spring 2 is to user direction stretched operation;When needing leg exercising muscle, user lies low on seat 3 and the chair back 31, foot
The direction stretched operation hooked toward user is fixed to operation handle 22, improves the functionality used, and right by gag lever post 321
Position restriction when 2 bending of extension spring and rebound, misoperation damages user when extension spring 2 being avoided to spring back
The phenomenon that occur;User by extension spring 2 to arm muscular training when, foot is placed on pedal 33, to thigh support,
Position-limited edge 332 is limited on pedal 33 user foot, and non-slip mat 333 avoids user leg from sliding pedal 33, by right
Pedal 33 makes power, so that pedal 33 is rotated to foot's joint motion by rolling bearing 334, increases the practicability of the present apparatus.
In summary:The physical fitness stretcher, user are sitting on seat 3, and the chair back 31 is adjusted by adjustment axis 311
To user back accept position, when operate to arm exercises, by hand to operation handle 22 grip, by extension spring 2 to
User direction stretched operation;When needing leg exercising muscle, user lies low on seat 3 and the chair back 31, and foot is to operation
Handle 22 fixes the direction stretched operation hooked toward user, improves the functionality used, and by gag lever post 321 to stretching bullet
Position restriction when 2 bending of spring and rebound, solves when stretcher in the prior art has a single function, takes exercise that safety is low,
The problem of easily user is damaged because of user's misoperation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of physical fitness stretcher, including bottom plate (1), extension spring (2) and seat (3), the extension spring (2) set
It is equipped with two groups, it is characterised in that:The extension spring (2) is respectively and fixedly installed to bottom plate (1) end face by mounting base (21)
On both sides, the top of the extension spring (2) is equipped with operation handle (22) by mounting plate (221), and the seat (3) is corresponding
The side of extension spring (2) is fixedly mounted on bottom plate (1), and the end of the seat (3) is equipped with chair by adjustment axis (311)
It carries on the back (31), is installed with support column (32) between the seat (3) and extension spring (2), and pass through the top of support column (32)
Portion is installed with gag lever post (321), and the bottom that support column (32) bottom corresponds to seat (3) is solid by mounting bracket (331)
Dingan County is equipped with pedal (33).
2. a kind of physical fitness stretcher according to claim 1, it is characterised in that:Corresponding peace on the bottom plate (1)
Dress seat (21) offers locating slot (11), and it is internal that the mounting base (21) is fixedly mounted on locating slot (11).
3. a kind of physical fitness stretcher according to claim 1, it is characterised in that:The bottom of the operation handle (22)
Portion is fixedly connected by rotation seat (23) with the end face of mounting plate (221).
4. a kind of physical fitness stretcher according to claim 1, it is characterised in that:The two of the gag lever post (321)
End extends the outside for extension spring (2), and the height of gag lever post (321) is higher than seat (3) end face 15-20cm.
5. a kind of physical fitness stretcher according to claim 1, it is characterised in that:The periphery of the pedal (33) is set
It is equipped with position-limited edge (332), position-limited edge (332) inner wall is corresponded on the pedal (33) and is provided with non-slip mat (333).
6. a kind of physical fitness stretcher according to claim 5, it is characterised in that:The installation end of the pedal (33)
It is fixedly connected with mounting bracket (331) by rolling bearing (334), the end face of the corresponding pedal (33) of the non-slip mat (333) passes through
Positioning pin (335) is fixedly connected with pedal (33).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721885038.7U CN207822368U (en) | 2017-12-29 | 2017-12-29 | A kind of physical fitness stretcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721885038.7U CN207822368U (en) | 2017-12-29 | 2017-12-29 | A kind of physical fitness stretcher |
Publications (1)
Publication Number | Publication Date |
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CN207822368U true CN207822368U (en) | 2018-09-07 |
Family
ID=63390143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721885038.7U Expired - Fee Related CN207822368U (en) | 2017-12-29 | 2017-12-29 | A kind of physical fitness stretcher |
Country Status (1)
Country | Link |
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CN (1) | CN207822368U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113967338A (en) * | 2021-10-22 | 2022-01-25 | 常州工业职业技术学院 | Stretcher for physical fitness |
-
2017
- 2017-12-29 CN CN201721885038.7U patent/CN207822368U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113967338A (en) * | 2021-10-22 | 2022-01-25 | 常州工业职业技术学院 | Stretcher for physical fitness |
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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: 20180907 Termination date: 20181229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |