CN207493132U - A kind of dibit chest expander - Google Patents
A kind of dibit chest expander Download PDFInfo
- Publication number
- CN207493132U CN207493132U CN201721552629.2U CN201721552629U CN207493132U CN 207493132 U CN207493132 U CN 207493132U CN 201721552629 U CN201721552629 U CN 201721552629U CN 207493132 U CN207493132 U CN 207493132U
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- CN
- China
- Prior art keywords
- pulley
- steel wire
- wire rope
- low level
- chest expander
- Prior art date
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of dibit chest expanders, including chest expander ontology, high-order winding pulley group and low level winding pulley group are installed on the chest expander ontology, by high-order steel wire rope in high-order winding pulley group, by low level steel wire rope in low level winding pulley group, the high position steel wire rope passes through the fixed pulley being mounted on the back rest with the bottom end of low level steel wire rope and connects same clump weight；User can easily select to pull high-order steel wire rope and low level steel wire rope, to meet oneself different exercising way, and the function of vertical pull weights and horizontal chest expander is combined into one, has saved space；Realize that high draw realizes low drawing with low level in a high position, two kinds of functions share a set of weights piece, cost-effective；Product multiple functions are realized, while design has also taken into account safety and beauty.
Description
Technical field
The utility model is related to sports equipment technical field, specifically a kind of dibit chest expander.
Background technology
Existing chest expander is generally divided into vertical pull weights and horizontal chest expander, and function is single, when user needs to replace
Carry out it is vertical and horizontal when being trained, need two chest expanders that could carry out, not only cost is higher, and chest expander also accounts within two days
Use larger space.
Utility model content
The purpose of this utility model is to provide a kind of dibit chest expander, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：
A kind of dibit chest expander, including chest expander ontology, be equipped on the chest expander ontology high-order winding pulley group and
Low level winding pulley group, by high-order steel wire rope in high-order winding pulley group, by low level steel wire rope in low level winding pulley group,
The high position steel wire rope passes through the fixed pulley being mounted on the back rest with the bottom end of low level steel wire rope and connects same clump weight.
As further program of the utility model：The high position winding pulley group is included before being mounted in chest expander ontology
A pair of of first pulley on beam top, a pair of of second pulley on back rest top, third pulley and the 4th in chest expander ontology
Pulley, the first pulley and the same winding direction setting of second pulley, third pulley and the 4th same winding direction of pulley are set
It puts, winding direction and first pulley and the perpendicular setting of second pulley of third pulley and the 4th pulley.
As the utility model further scheme：The low level winding pulley group includes being mounted in chest expander ontology
The 5th pulley of a pair, the 6th pulley and the 7th pulley in the middle part of front-axle beam, the winding direction of the 5th pulley and the 6th pulley
The perpendicular setting of winding direction, the perpendicular setting of winding direction of the winding direction and the 7th pulley of the 6th pulley.
As the utility model further scheme：The front side end of the high position steel wire rope and low level steel wire rope passes through one
Steel wire rope is blocked, and the front side end of high-order steel wire rope and low level steel wire rope is fixedly connected with quick hook by bolt assembly.
As the utility model further scheme：Pull handle with connecting rope is installed on the quick hook.
Compared with prior art, the beneficial effects of the utility model are：
1st, user can easily select to pull high-order steel wire rope and low level steel wire rope, to meet oneself different exercise side
Formula；
2nd, the function of vertical pull weights and horizontal chest expander is combined into one, has saved space；
3rd, realize that high drawing and low level realize low drawing in a high position, two kinds of functions share a set of weights piece, cost-effective；
4th, product multiple functions are realized, while design has also taken into account safety and beauty.
Description of the drawings
Fig. 1 is a kind of appearance schematic diagram of dibit chest expander；
Fig. 2 is steel wire rope high-order in the dibit chest expander described in Fig. 1 and the wiring structure diagram of low level steel wire rope.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
- 2 are please referred to Fig.1, including chest expander ontology, a high position is equipped on the chest expander ontology for a kind of dibit chest expander
Winding pulley group 2 and low level winding pulley group 7, by high-order steel wire rope 1, low level winding pulley group 7 in high-order winding pulley group 2
The fixed pulley being mounted on the back rest is passed through in the bottom end of upper process low level steel wire rope 6, the high position steel wire rope 1 and low level steel wire rope 6
Connect same clump weight；User can easily select to pull high-order steel wire rope 1 and low level steel wire rope 6, to meet oneself difference
Exercising way, and the function of vertical pull weights and horizontal chest expander is combined into one, has saved space；High-order real
Existing high draw realizes low drawing with low level, and two kinds of functions share a set of weights piece, cost-effective；Product multiple functions are realized, simultaneously
Design has also taken into account safety and beauty.
The high position winding pulley group 2 includes being mounted on a pair of of first pulley on front-axle beam top, installation in chest expander ontology
A pair of of second pulley on back rest top, third pulley and the 4th pulley in chest expander ontology, the first pulley and second are slided
Take turns the setting of same winding direction, third pulley and the same winding direction setting of the 4th pulley, third pulley and the 4th pulley twine
Around direction and first pulley and the perpendicular setting of second pulley.
Described low level winding pulley 7 groups of the 5th pulleys of a pair included in the middle part of front-axle beam in chest expander ontology, six
Pulley and the 7th pulley, the perpendicular setting of winding direction of the winding direction and the 6th pulley of the 5th pulley, the 6th pulley
Winding direction and the 7th pulley the perpendicular setting of winding direction.
The front side end of the high position steel wire rope 1 and low level steel wire rope 6 blocks 3 across a steel wire rope, high-order steel wire rope 1 and low
The front side end of position steel wire rope 6 is fixedly connected with quick hook 4 by bolt assembly 5.
The pull handle with connecting rope is installed on the quick hook 4.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Put ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Ground connects；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.It is right
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of dibit chest expander, including chest expander ontology, which is characterized in that be equipped with high-order coiling on the chest expander ontology
Pulley blocks and low level winding pulley group, by high-order steel wire rope in high-order winding pulley group, through too low in low level winding pulley group
Position steel wire rope, the high position steel wire rope and the bottom end of low level steel wire rope pass through the fixed pulley being mounted on the back rest and connect same counterweight
Block.
2. dibit chest expander according to claim 1, which is characterized in that the high position winding pulley group, which includes being mounted on, draws
A pair of of first pulley on front-axle beam top, a pair of of second pulley on back rest top, in chest expander ontology in power device ontology
Three pulleys and the 4th pulley, the first pulley and the same winding direction setting of second pulley, third pulley and the 4th pulley are same
One winding direction is set, winding direction and first pulley and the perpendicular setting of second pulley of third pulley and the 4th pulley.
3. dibit chest expander according to claim 1, which is characterized in that the low level winding pulley group, which includes being mounted on, draws
The 5th pulley of a pair, the 6th pulley and the 7th pulley in power device ontology in the middle part of front-axle beam, the winding direction of the 5th pulley with
The perpendicular setting of winding direction of 6th pulley, the winding direction of the 6th pulley with the winding direction of the 7th pulley is perpendicular sets
It puts.
4. dibit chest expander according to claim 1, which is characterized in that before the high position steel wire rope and low level steel wire rope
Side is blocked across a steel wire rope, and the front side end of high-order steel wire rope and low level steel wire rope is fixedly connected with quickly by bolt assembly
Hook.
5. dibit chest expander according to claim 4, which is characterized in that be equipped on the quick hook with connecting rope
Pull handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552629.2U CN207493132U (en) | 2017-11-20 | 2017-11-20 | A kind of dibit chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552629.2U CN207493132U (en) | 2017-11-20 | 2017-11-20 | A kind of dibit chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493132U true CN207493132U (en) | 2018-06-15 |
Family
ID=62504883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721552629.2U Active CN207493132U (en) | 2017-11-20 | 2017-11-20 | A kind of dibit chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493132U (en) |
-
2017
- 2017-11-20 CN CN201721552629.2U patent/CN207493132U/en active Active
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