CN215691344U - Stretcher for physical fitness - Google Patents
Stretcher for physical fitness Download PDFInfo
- Publication number
- CN215691344U CN215691344U CN202122076518.1U CN202122076518U CN215691344U CN 215691344 U CN215691344 U CN 215691344U CN 202122076518 U CN202122076518 U CN 202122076518U CN 215691344 U CN215691344 U CN 215691344U
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- Prior art keywords
- pulley
- chair
- stretcher
- backup pad
- steel cable
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000017105 transposition Effects 0.000 claims 5
- 230000001788 irregular Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The stretcher for physical fitness comprises a stretcher body, wherein the stretcher body comprises a supporting column, a supporting plate and an ejector rod, the lower end of the supporting column is connected with the supporting plate, the upper end of the supporting plate is connected with the ejector rod, the stretcher body is provided with an assembly pulley, the supporting column is provided with a mounting frame, two sides of the upper end surface of the mounting frame are provided with guide rods, the other end of each guide rod is connected with the ejector rod, a balancing weight is slidably mounted on each guide rod, a steel cable buckle is arranged in the middle of the top of each balancing weight and is connected with a steel cable, the steel cable penetrates through the assembly pulley and is fixedly connected with a pull rod at the tail end of the steel cable, a position-adjustable exercise chair is mounted on the supporting plate, a detachable supporting frame is arranged below the exercise chair, different people can be matched with proper positions according to needs of the exercise chair, better exercise can be performed, and the detachable supporting frame is arranged below the exercise chair, the supporting frame is arranged to stretch up and down, and the irregular shape can be stretched left and right to meet different stretching positions.
Description
Technical Field
The utility model relates to the technical field of sports fitness equipment, in particular to a stretcher for sports fitness.
Background
At present, the rhythm of life is fast, and operating pressure is big, and people do not have too much time to go to the gymnasium and carry out systematic exercise, can only be in most times and take exercise through simple fitness equipment. The sports chair of the existing body-building stretching equipment is fixed and can not be adjusted according to different people to find a suitable position.
Also, since the chair fixation is also fixed with respect to the stretching direction, it cannot satisfy the stretching in multiple directions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stretcher for physical fitness, which solves the defects caused by the prior art.
Stretcher for sports fitness, including the stretcher body, the stretcher body includes support column, backup pad and ejector pin, the lower extreme and the backup pad of support column are connected, the upper end and the ejector pin of backup pad are connected, the stretcher body is equipped with the assembly pulley, the support column is equipped with the mounting bracket, mounting bracket up end both sides are equipped with the guide bar, the ejector pin is connected to the guide bar other end, slidable mounting has the balancing weight on the guide bar, it detains and is connected with the cable wire to be equipped with the cable wire in the middle of the top of balancing weight, the cable wire passes the assembly pulley and at terminal fixedly connected with pull rod, install adjustable position's motion chair in the backup pad, motion chair below is furnished with detachable braced frame.
The steel cable is connected with the pull rod through a connecting buckle, the connecting buckle is an oval buckle with an opening, and a limiting part is installed at any one end of the opening.
The backup pad is equipped with a plurality of positioning holes No. one, the motion chair is equipped with the positioning hole No. two of the cooperation installation with positioning hole No. one, braced frame is equipped with the positioning hole No. three of the cooperation installation of positioning hole No. one.
The four end faces of the supporting frame are provided with cylindrical mounting heads, and the lower end face of the motion chair is provided with a cylindrical groove which is in matched and spliced connection with the cylindrical mounting heads.
The supporting frame comprises a fixed part and a movable part, the fixed part is provided with a first adjusting hole, and the movable part is provided with a second adjusting hole matched with the first adjusting hole.
The assembly pulley includes a pulley, No. two pulleys and No. three pulleys, a pulley and No. two pulley parallel arrangement just install in the ejector pin, No. three pulleys are located No. two pulley below and install on the mounting bracket.
Has the advantages that:
the position-adjustable sports chair can enable different people to adapt to proper positions according to the needs of the people, and can better exercise.
The detachable support frame is arranged below the sports chair, the support frame can be stretched up and down when being arranged, and the stretch can be stretched left and right when being inverted, so that different stretching positions are met.
Drawings
Fig. 1 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural view of the sport chair and the supporting frame.
Fig. 4 is a schematic structural view of the fixed portion and the movable portion.
Fig. 5 is an enlarged view of a portion a.
The device comprises a support column 1, a support plate 2, a push rod 3, a mounting frame 4, a balancing weight 5, a steel cable 6, a pull rod 7, a guide rod 8, a motion chair 9, a support frame 10, a connecting buckle 11, a limiting part 12, a first positioning hole 13, a second positioning hole 14, a third positioning hole 15, a cylinder mounting head 16, a first adjusting hole 17, a second adjusting hole 18, a first pulley 19, a second pulley 20, a third pulley 21, a fixing part 22 and a movable part 23.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the first embodiment, the first step is,
the stretcher for physical fitness comprises a stretcher body, wherein the stretcher body comprises a support column 1, a support plate 2 and an ejector rod 3, the lower end of the support column 1 is connected with the support plate 2, the upper end of the support plate 2 is connected with the ejector rod 3, the stretcher body is provided with a pulley block, the support column 1 is provided with a mounting frame 4, two sides of the upper end face of the mounting frame 4 are provided with guide rods 8, the other ends of the guide rods 8 are connected with the ejector rod 3, a balancing weight 5 is slidably mounted on the guide rods 8, a steel cable 6 is arranged in the middle of the top of the balancing weight 5 and is buckled and connected with the steel cable 6, the steel cable 6 penetrates through the pulley block and is fixedly connected with a pull rod 7 at the tail end, a position-adjustable movement chair 9 is mounted on the support plate 2, a detachable support frame 10 is arranged below the movement chair 9, and the specific position is determined by the matched installation of the support frame 10 and the support plate 2, the chair height required by different people is adapted through the up-and-down adjustment of the supporting frame 10, and finally the up-and-down stretching is realized.
In the second embodiment, the supporting frame 10 is removed on the basis of the first embodiment, and a new section of the steel cable 6 is connected to the steel cable 6 through a connecting block, so that the steel cable 6 can be connected to the third pulley 21, and the left and right stretching is finally realized by adjusting the movement chair 9 to a required position.
The steel cable 6 is connected with the pull rod 7 through the connecting buckle 11, the connecting buckle 11 is an oval buckle with an opening, the limiting part 12 is installed at any one end of the opening, the limiting part 12 is installed through thread fit, the limiting effect is achieved, and the steel cable 6 is prevented from sliding out of the connecting buckle 11.
The supporting plate 2 is provided with a plurality of first position adjusting holes 13, the sports chair 9 is provided with a second position adjusting hole 14 which is matched with the first position adjusting holes 13, the supporting frame 10 is provided with a third position adjusting hole 15 which is matched with the first position adjusting holes 13, and the position adjusting holes can be matched and fixed with bolts.
Four end faces of the supporting frame 10 are provided with cylindrical mounting heads 16, the lower end face of the motion chair 9 is provided with a cylindrical groove which is matched and spliced with the cylindrical mounting heads 16, and the cylindrical mounting heads 16 and the cylindrical groove are mounted or separated.
The assembly pulley includes a pulley 19, No. two pulleys 20 and No. three pulleys 21, a pulley 19 and No. two pulley 20 parallel arrangement and install in ejector pin 3, No. three pulley 21 are located No. two pulley 20 below and install on mounting bracket 4, and a pulley 19 and No. two pulley 20 cooperations realize tensile from top to bottom, and a pulley 19, No. two pulley 20 and No. three pulley 21 cooperations realize tensile about.
The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Claims (6)
1. Stretcher for sports fitness, including the stretcher body, the stretcher body includes support column (1), backup pad (2) and ejector pin (3), the lower extreme and backup pad (2) of support column (1) are connected, the upper end and ejector pin (3) of backup pad (2) are connected, the stretcher body is equipped with the assembly pulley, support column (1) is equipped with mounting bracket (4), mounting bracket (4) up end both sides are equipped with guide bar (8), ejector pin (3) are connected to guide bar (8) other end, slidable mounting has balancing weight (5) on guide bar (8), be equipped with cable wire (6) in the middle of the top of balancing weight (5) and detain and be connected with cable wire (6), cable wire (6) pass the assembly pulley and at terminal fixedly connected with pull rod (7), its characterized in that: the movable chair is characterized in that a movable chair (9) with adjustable position is installed on the supporting plate (2), and a detachable supporting frame (10) is arranged below the movable chair (9).
2. The stretching unit for physical exercise according to claim 1, wherein: the steel cable (6) is connected with the pull rod (7) through a connecting buckle (11), the connecting buckle (11) is an oval buckle with an opening, and a limiting part (12) is installed at any one end of the opening.
3. The stretching unit for physical exercise according to claim 1, wherein: the utility model discloses a sports chair, including backup pad (2), motion chair (9), braced frame (10), backup pad (2) are equipped with a plurality of transposition holes (13), No. two transposition holes (14) that are equipped with a transposition hole (13) cooperation installation, braced frame (10) are equipped with No. three transposition holes (15) of a transposition hole (13) cooperation installation.
4. The stretching unit for physical exercise according to claim 3, wherein: four end faces of the supporting frame (10) are provided with cylindrical mounting heads (16), and the lower end face of the motion chair (9) is provided with a cylindrical groove which is matched and spliced with the cylindrical mounting heads (16).
5. The stretching unit for physical exercise according to claim 4, wherein: braced frame (10) include fixed part (22) and movable part (23), fixed part (22) are equipped with regulation hole (17) No. one, movable part (23) are equipped with regulation hole (17) No. two of a complex regulation hole (18).
6. The stretching unit for physical exercise according to claim 1, wherein: the assembly pulley includes a pulley (19), No. two pulleys (20) and No. three pulleys (21), a pulley (19) and No. two pulley (20) parallel arrangement and install in ejector pin (3), No. three pulley (21) are located No. two pulley (20) below and install on mounting bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076518.1U CN215691344U (en) | 2021-08-31 | 2021-08-31 | Stretcher for physical fitness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076518.1U CN215691344U (en) | 2021-08-31 | 2021-08-31 | Stretcher for physical fitness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691344U true CN215691344U (en) | 2022-02-01 |
Family
ID=80009878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122076518.1U Expired - Fee Related CN215691344U (en) | 2021-08-31 | 2021-08-31 | Stretcher for physical fitness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691344U (en) |
-
2021
- 2021-08-31 CN CN202122076518.1U patent/CN215691344U/en not_active Expired - Fee Related
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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: 20220201 |