CN206631104U - A kind of fixed chest expander - Google Patents
A kind of fixed chest expander Download PDFInfo
- Publication number
- CN206631104U CN206631104U CN201720363724.1U CN201720363724U CN206631104U CN 206631104 U CN206631104 U CN 206631104U CN 201720363724 U CN201720363724 U CN 201720363724U CN 206631104 U CN206631104 U CN 206631104U
- Authority
- CN
- China
- Prior art keywords
- fixed
- axle sleeve
- integral type
- ring
- shank
- 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 fixed chest expander, the fixed plate and helical spring of bolt are installed including inside, the both sides of the fixed plate end face are provided with integral type ring-shaped hollow housing, the inside of the ring-shaped hollow housing is hollow structure, the fixed plate is located at being provided centrally with two of the end face, under symmetrically arranged integral type connecting plate, two rotary shafts of connecting plate grafting one, and a limiting plate is fixed at the both ends of the rotary shaft, and the rotary shaft is positioned at upper, bottom is socketed one first axle sleeve and the second axle sleeve respectively, the outer surface of first axle sleeve and the second axle sleeve is respectively arranged with the first-hand shank and second-hand's shank of integral type.The utility model is simple in construction, is stationary structure, when performing physical exercise, due to the relation of handle angle, the generation of the injury to personnel phenomenon caused by helical spring moment collapses directly can be effectively reduced, and the angle between two handle hands of the device is less than 180 degree, is advantageous to people and performs physical exercise.
Description
Technical field
Physical training technical field is the utility model is related to, specially a kind of fixed chest expander.
Background technology
At present, various exercising apparatus are had in physical training place, one of which is chest expander, and in general
Chest expander is all portable, and primary structure is helical spring, because helical spring in original state is straight, so needing to take exercise
Personnel are with the hands broken curved, and then are performed physical exercise, and due to this kind of reason, in practical training, can occur due to spiral shell often
The generation for event of being hurted sb.'s feelings caused by rotation spring moment contraction.
The content of the invention
The purpose of this utility model is to provide a kind of fixed chest expander, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of fixed chest expander, including internal peace
Fixed plate and helical spring equipped with bolt, the both sides of the fixed plate end face are provided with integral type ring-shaped hollow shell
Body, the inside of the ring-shaped hollow housing is hollow structure, the fixed plate be located at being provided centrally with two of the end face,
Under symmetrically arranged integral type connecting plate, two rotary shafts of connecting plate grafting one, and the both ends of the rotary shaft fix one
Limiting plate, and the rotary shaft be not socketed one first axle sleeve and the second axle sleeve, first axle sleeve and positioned at upper and lower part
The outer surface of two axle sleeves is respectively arranged with the first-hand shank and second-hand's shank of integral type, the first-hand shank and second-hand
The annular gag lever post of integral type is provided with the body of rod of shank, and the two annular gag lever posts are inserted respectively into hollow knot
The inside of structure, the end of the first-hand shank and second-hand's shank are socketed proficiency sleeve, and the two annular gag lever posts exist
One end of the helical spring is inlayed in one end inside the hollow structure, and the other end of the helical spring is embedded in institute
State the inside of ring-shaped hollow shell one end.
Preferably, the curvature of the ring-shaped hollow shell structure profile and the annular gag lever post construction profile
Curvature is identical.
Preferably, the construction profile of the ring-shaped hollow housing and the annular gag lever post forms the circle of circle
The heart is at the axle center of the rotary shaft.
Preferably, the connection between the rotary shaft and the connecting plate connects for gap.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, is fixed knot
Structure, when performing physical exercise, due to the relation of handle angle, it can effectively reduce the people caused by helical spring moment collapses directly
The generation of the injured phenomenon of member, and the angle between two handle hands of the device is less than 180 degree, is advantageous to people and performs physical exercise.
Brief description of the drawings
Fig. 1 is a kind of complete section structural representation of fixed chest expander of the utility model；
Fig. 2 is the structural representation between two connecting plates in a kind of fixed chest expander of the utility model；
In figure：1. fixed plate, 2. bolts, 3. connecting plates, 4. ring-shaped hollow housings, 5. hollow structures, 6. helical springs,
7. annular gag lever post, 8. first axle sleeves, 9. second axle sleeves, 10. first-hand shanks, 11. second-hand's shanks, 12. rotary shafts,
13. limiting plate, 14. taper knobs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment provided by the utility model：A kind of fixed chest expander, including internal peace
Fixed plate 1 and helical spring 6 equipped with bolt 2, the both sides of the end face of fixed plate 1 are provided with integral type ring-shaped hollow
Housing 4, the inside of the ring-shaped hollow housing 4 is hollow structure 5, and the fixed plate 1 is located at the centrally disposed of the end face
There are two upper and lower symmetrically arranged integral type connecting plates 3, two rotary shafts 12 of 3 grafting of connecting plate one, and the rotary shaft 12
A limiting plate 13 is fixed at both ends, and the rotary shaft 12 be not socketed one first axle sleeve 8 and the second axle sleeve positioned at upper and lower part
9, the outer surface of the axle sleeve 9 of the first axle sleeve 8 and second is respectively arranged with the first-hand shank 10 and second-hand's shank of integral type
11, the annular gag lever post 7 of integral type, and two institutes are provided with the body of rod of the first-hand shank 10 and second-hand's shank 11
State the inside that annular gag lever post 7 is inserted respectively into hollow structure 5, the end of the first-hand shank 10 and second-hand's shank 11
Proficiency sleeve 14 is socketed, the two annular gag lever posts 7 inlay the spiral in one end inside the hollow structure 5
One end of spring 6, the other end of the helical spring 6 are embedded in the inside of described one end of ring-shaped hollow housing 4.
The curvature phase of the curvature of the construction profile of ring-shaped hollow housing 4 and the construction profile of annular gag lever post 7
Together；The center of circle that the construction profile of the ring-shaped hollow housing 4 and the annular gag lever post 7 forms circle is in the rotation
At the axle center of rotating shaft 12, so as to realize that the annular gag lever post 7 can be in the inside normal movement of ring-shaped hollow housing 4；
Connection between the rotary shaft 12 and the connecting plate 3 connects for gap, realizes the rotation of rotary shaft 12.
Specifically used mode：In utility model works, fixed plate 1 is fixed on by metope by bolt 2, when needing to take exercise
When, personnel's both hands hold taper knob 14 respectively, while inwardly firmly extrude, during exercise, due to helical spring 6
For curved design, so being not in collapse straight situation, further, since the angle of two first-hand shanks 10 and second-hand's shank 11
Less than 180 degree, personnel can be facilitated to perform physical exercise.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, all should fall into the scope of protection of the utility model.
Claims (4)
1. a kind of fixed chest expander, including inside is provided with the fixed plate (1) of bolt (2) and helical spring (6), its feature exist
In：The both sides of fixed plate (1) end face are provided with integral type ring-shaped hollow housing (4), the ring-shaped hollow shell
The inside of body (4) is hollow structure (5), and the fixed plate (1) is located at the end face and is provided centrally with two upper and lower being symmetrical arranged
Integral type connecting plate (3), two rotary shafts (12) of connecting plate (3) grafting one, and the both ends of the rotary shaft (12) are solid
A fixed limiting plate (13), and the rotary shaft (12) be not socketed one first axle sleeve (8) and the second axle sleeve positioned at upper and lower part
(9), the outer surface of first axle sleeve (8) and the second axle sleeve (9) is respectively arranged with the first-hand shank (10) and of integral type
The annular of integral type is provided with the body of rod of two handlebars (11), the first-hand shank (10) and second-hand's shank (11)
Gag lever post (7), and the two annular gag lever posts (7) are inserted respectively into the inside of hollow structure (5), the first-hand shank
(10) and the end of second-hand's shank (11) is socketed proficiency sleeve (14), and the two annular gag lever posts (7) are positioned at described
One end of the helical spring (6) is inlayed in the internal one end of hollow structure (5), and the other end of the helical spring (6) is embedded in
The inside of described ring-shaped hollow housing (4) one end.
A kind of 2. fixed chest expander according to claim 1, it is characterised in that：Ring-shaped hollow housing (4) knot
The curvature of structure profile is identical with the curvature of annular gag lever post (7) construction profile.
A kind of 3. fixed chest expander according to claim 1, it is characterised in that：The ring-shaped hollow housing (4) and
The center of circle that the construction profile of the annular gag lever post (7) forms circle is at the axle center of the rotary shaft (12).
A kind of 4. fixed chest expander according to claim 1, it is characterised in that：The rotary shaft (12) and the connection
Connection between plate (3) connects for gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363724.1U CN206631104U (en) | 2017-04-10 | 2017-04-10 | A kind of fixed chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363724.1U CN206631104U (en) | 2017-04-10 | 2017-04-10 | A kind of fixed chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206631104U true CN206631104U (en) | 2017-11-14 |
Family
ID=60248076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363724.1U Expired - Fee Related CN206631104U (en) | 2017-04-10 | 2017-04-10 | A kind of fixed chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206631104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992858A (en) * | 2018-09-03 | 2018-12-14 | 南通大学附属医院 | A kind of upper limb healing exercising apparatus and application method based on Bobath |
-
2017
- 2017-04-10 CN CN201720363724.1U patent/CN206631104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992858A (en) * | 2018-09-03 | 2018-12-14 | 南通大学附属医院 | A kind of upper limb healing exercising apparatus and application method based on Bobath |
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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: 20171114 Termination date: 20180410 |