CN212548166U - Sitting posture side lifting trainer - Google Patents
Sitting posture side lifting trainer Download PDFInfo
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- CN212548166U CN212548166U CN202021859369.5U CN202021859369U CN212548166U CN 212548166 U CN212548166 U CN 212548166U CN 202021859369 U CN202021859369 U CN 202021859369U CN 212548166 U CN212548166 U CN 212548166U
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- wire rope
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Abstract
The utility model provides a position of sitting side flat-lift training ware, its characterized in that: the base is composed of three parts of a floor frame, a rear frame and an inclined seat support frame; the left pull arm and the right pull arm are respectively hinged on the rear frame by a horizontal hinge shaft, and the middle parts of the left pull arm and the right pull arm are respectively provided with barbell disc hanging rods extending outwards; one end of a steel wire rope is fixed on a balancing weight in the portal frame, the other end of the steel wire rope is fixed on a movable pulley, and the steel wire rope winds a plurality of fixed pulleys arranged in the portal frame and on the base; two ends of the upper steel wire rope are respectively connected to joint bearings arranged on the lower surfaces of the left pull arm and the right pull arm respectively, and the movable pulley is hung on the upper steel wire rope; the back cushion is fixed on the seat support frame; the cushion is connected on the seat support frame through a cushion adjusting mechanism. The utility model discloses make the position of sitting side balance and lift training ware satisfy different use crowd's needs.
Description
Technical Field
The utility model relates to the field of fitness equipment, in particular to a training device for exercising muscles at the positions of shoulders, arms and the like.
Background
The sitting posture side lift products for exercising muscles at the positions of shoulders, arms and the like in the current market are characterized in that bases are connected to a portal frame with built-in balancing weights through steel wire ropes, and then the weights are adjusted by adjusting the number of the balancing weights so as to adapt to different exercising modes and different exercising crowds. However, for professional athletes and fitness enthusiasts, the counterweight in the portal frame can not be used by the professional athletes and the fitness enthusiasts, and the movement posture adjustment is not flexible.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sitting posture side lifting trainer, which aims to solve the defects of the prior art and ensure that the sitting posture side lifting trainer meets the requirements of different users.
The utility model provides a technical scheme that its technical problem adopted is:
sitting posture side flat lifting training ware, its characterized in that:
the base comprises a floor frame, a rear frame with the lower end fixed on the floor frame, and an inclined seat support frame with the upper end and the lower end fixed on the rear frame and the floor frame respectively, wherein the rear frame comprises two inclined rods which are mutually crossed, two ends of an upper cross rod are fixedly connected with the two inclined rods, two ends of a lower cross rod are fixedly connected with the two inclined rods, and the lower cross rod is fixedly connected with the floor frame;
the left pull arm and the right pull arm are respectively hinged on the rear frame in a horizontal manner, the middle parts of the left pull arm and the right pull arm are respectively provided with a barbell plate hanging rod extending outwards, the lower surfaces of the left pull arm and the right pull arm are respectively provided with a pull arm stop, the positions of the rear frame corresponding to the pull arm stop of the left pull arm and the right pull arm are respectively provided with a rear frame stop, the lower surfaces of the left pull arm and the right pull arm are respectively provided with a joint bearing, and the front ends of the left pull arm and the right pull arm are respectively provided with supporting pads arranged in opposite directions;
one end of a steel wire rope is fixed on a balancing weight in the portal frame, the other end of the steel wire rope is fixed on a movable pulley, and the steel wire rope winds a plurality of fixed pulleys arranged in the portal frame and on the base;
two ends of the upper steel wire rope are respectively connected to joint bearings arranged on the lower surfaces of the left pull arm and the right pull arm respectively, and the movable pulley is hung on the upper steel wire rope;
the back cushion is fixed on the seat support frame;
a front cushion adjusting plate is fixedly arranged on the front surface of the seat supporting frame, and a positioning groove is formed in the front cushion adjusting plate from top to bottom;
the lower surface of the cushion is fixedly provided with a cushion frame which comprises two vertical cushion plates;
the damper with the lower end hinged on the seat support frame is positioned between the two cushion plates, and the top end of the damper is hinged on the bottom surface of the cushion;
an adjusting handle hinge shaft is erected between the two cushion plates, and a sleeve on the adjusting handle is sleeved on the adjusting handle hinge shaft and is hinged on the cushion plates;
the two sides of the adjusting handle are respectively provided with a torsion spring, the two torsion springs are sleeved on the hinge shaft of the adjusting handle, one end of each torsion spring is fixed on the adjusting handle, the other end of each torsion spring is fixed on the cushion plate, and the rear end of the adjusting handle is inserted into a positioning groove of the front cushion adjusting plate.
The portal frame is connected to the rear frame of the base through the connecting frame, so that the portal frame and the base are connected into a whole.
Two guide rods are arranged in the middle of the portal frame, a balancing weight provided with a guide sleeve slides between the guide rods, and the guide sleeve is matched with the guide rods.
The adjusting bolt is inserted into the balancing weight, the front end of the adjusting bolt is assembled with a magnet, and the adjusting bolt is absorbed on the balancing weight.
The back surface of the seat supporting frame is provided with a back cushion adjusting plate opposite to the front cushion adjusting plate in position, a positioning groove is arranged on the back cushion adjusting plate from top to bottom, three roller shafts are erected between two cushion plates, three rollers are respectively sleeved on the three roller shafts through needle bearings, two rollers are pressed on the front cushion adjusting plate, and the other roller is pressed on the back cushion adjusting plate.
The utility model discloses an useful part lies in:
the utility model discloses the use is through adjusting balancing weight in the portal frame and controlling the quantity that the disc hung on the arm-tie and adjust the intensity of motion, is adapted to professional sportsman and body-building fan, satisfies the needs of the body-building intensity that they constantly improved, and adjustable seat makes the motion posture adjust more in a flexible way.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention;
fig. 2 is a three-dimensional exploded view of the internal structure of the portal frame of the present invention;
fig. 3 is a perspective view of the cushion adjusting structure of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2:
the base 1 is composed of three parts of a floor frame 13 'placed on the floor, a rear frame 11' with the lower part fixed on the floor frame 13 ', and a seat support frame 12' with the upper end and the lower end respectively fixed on the rear frame 11 'and the floor frame 13',
the rear frame 11 ' includes left and right diagonal rods 111 ' and 112 ' that are inclined and cross each other, the left and right diagonal rods 111 ' and 112 ' are fixed to both ends of the upper cross bar 113 ', and the left and right diagonal rods 111 ' and 112 ' are fixed to both ends of the lower cross bar 114 ', thus forming a stable structure. The bottom rail 114 'is fixedly connected to the floor frame 13'.
The seat support frame 12' is inclined.
The tripod structure formed as described above ensures the stability of the entire base.
The back cushion 7 is fixed on the seat support frame 12 ', the part A is a cushion adjusting structure, and the cushion 8 is connected on the seat support frame 12' by the cushion adjusting mechanism.
Part A is the cushion and adjusts the structure, can adjust to suitable exercise position according to different people's height, and wherein the people sits in cushion 8, and the health lies in back of the body pad 7.
As shown in fig. 3:
part a below the seat cushion 8 is a seat cushion adjusting structure, as shown in fig. 3:
the front surface of the seat support frame 12 'is fixedly provided with a front cushion adjusting plate 22, the front cushion adjusting plate 2 is provided with a positioning groove 221 from top to bottom, the rear surface of the seat support frame 12' is provided with a rear cushion adjusting plate 23 opposite to the front cushion adjusting plate 22 in position, and the rear cushion adjusting plate 23 is also provided with a positioning groove from top to bottom.
The lower surface of cushion 8 sets firmly cushion frame 16, and cushion frame 16 includes two vertical cushion boards 161.
The damper 19 whose lower end is hinged to the seat support frame 12' by a hinge shaft 191 is located between the two cushion plates 161, and the top end of the damper 19 is hinged to the bottom surface of the seat cushion 8.
An adjusting handle hinge shaft 181 is arranged between the two cushion plates 161, and a sleeve 182 on the adjusting handle 18 is sleeved on the adjusting handle hinge shaft 181 and hinged on the cushion plates 161, namely hinged below the cushion 8.
Two torsional springs 17 are respectively arranged at two sides of the adjusting handle 18, the two torsional springs 17 are sleeved on the adjusting handle hinge shaft 181, one end of each of the two torsional springs 17 is fixed on the adjusting handle 18, the other end of each torsional spring is fixed on the cushion plate 161, and the rear end 183 of the adjusting handle 18 is inserted into one positioning groove 221 of the front cushion adjusting plate 22.
The three roller shafts 21 are arranged between the two cushion plates 161, the roller 201, the roller 202 and the roller 203 are respectively sleeved on the three roller shafts 21 by needle bearings, the roller 201 and the roller 202 are pressed on the front cushion adjusting plate 22, the roller 202 plays a limiting role above the adjusting handle 18, and the roller 203 is pressed on the rear cushion adjusting plate 23 to play a supporting role.
The user pulls up the handle portion of the adjustment handle 18, the adjustment handle 18 rotates upward about the hinge shaft 181, the rear end 183 of the adjustment handle 18 leaves the positioning recess 221, and the seat cushion 8 and the seat cushion frame 16 can move up and down.
The two torsion springs 17 are deformed at this time.
If the person is not seated on the seat cushion 8 at this time, the damper 19 lifts up the seat cushion 8 until the user lowers the adjustment knob 18, the two torsion springs 17 are reset, the adjustment knob 18 is rotated downward about the hinge shaft 181, the rear end 183 of the adjustment knob 18 is inserted into a new positioning recess 221, and thus the seat cushion 8 is raised upward to a new position and fixed.
If a person sits on the seat cushion 8 at this time, the weight compresses the damper 19, and the seat cushion 8 moves downward until the user lowers the adjustment knob 18, the two torsion springs 17 are reset, the adjustment knob 18 is rotated downward about the hinge shaft 181, the rear end 183 of the adjustment knob 18 is inserted into a new positioning recess 221, and thus the seat cushion 3 is lowered to a new position and fixed.
Three gyro wheels 201, gyro wheel 202, gyro wheel 203 laminate in the front cushion regulating plate 22, back cushion regulating plate 23 on, guarantee to move suitable clearance with three point location's mode, can smoothly adjust, do not rock.
As shown in fig. 1 and 2:
the left arm-drag 2 is hinged on the right inclined rod 112 ' of the rear frame 11 ' by a horizontal hinge 20 ' in a rotatable manner, the middle part of the left arm-drag 2 is provided with a left barbell disc hanging rod 21 ' extending outwards, the lower surface of the left arm-drag 2 is provided with a left arm-drag stop 22 ', the right inclined rod 112 ' is provided with a left rear frame stop corresponding to the left arm-drag stop 22 ', the front end of the left arm-drag 2 is provided with a left forearm support pad 23 ', and the lower surface of the left arm-drag is provided with a left knuckle bearing 24 '.
The right draw arm 3 is rotatably hinged on a left inclined rod 111 ' of the rear frame 11 ' by a horizontal hinge shaft 30 ', the middle part of the right draw arm 3 is provided with a right barbell disc hanging rod 31 ' extending outwards, the lower surface of the right draw arm 3 is provided with a right draw arm stop, the left inclined rod 111 ' is provided with a right rear frame stop corresponding to the right draw arm stop, the front end of the right draw arm 3 is provided with a right forearm supporting pad 33 ', and the lower surface of the right draw arm is provided with a right knuckle bearing 34 '.
The left pull arm 2 and its auxiliary structure, and the right pull arm 3 and its auxiliary structure are symmetrically arranged relative to the seat support frame 12'.
The left forearm support pad 23 'and the right forearm support pad 33' are both inwardly facing and disposed in opposite directions.
Under the condition of no stress: the left pull arm 2 can rotate downwards until the left pull arm stop 22' and the left rear frame stop collide; the right pull arm 3 can rotate downwards until the right pull arm stop and the right rear frame stop collide; therefore, the rotation angles of the left pull arm 2 and the right pull arm 3 are limited, and the excessive downward movement is avoided.
The portal frame 4 is partially connected to the rear frame 11' of the base 1 by the upper and lower connecting frames 5 and 6, so that the portal frame 4 is integrated with the base 1.
Two guide rods 12 are arranged in the middle of the portal frame 4, a balancing weight 14 which is arranged in the portal frame 4 and is provided with a guide sleeve can slide between the guide rods 12, and the guide sleeve is matched with the guide rods 12.
The adjusting bolt 15 is inserted into different balancing weights 14, the weight of the corresponding balancing weights can be lifted, the front end 15 of the adjusting bolt is assembled with a strong magnet, and the adjusting bolt 15 can be attracted onto the balancing weights 14 during use, so that the adjusting bolt does not fall off during movement.
One end of a lower steel wire rope 24 is fixed on the balancing weight 14, the other end of the lower steel wire rope 24 is fixed on the movable pulley 9, the lower steel wire rope 24 bypasses a plurality of fixed pulleys 11 which are arranged in the portal frame 4 and on the base 1, and the fixed pulleys 11 are arranged at each angle change position of the lower steel wire rope 24, so that the lower steel wire rope 24 is ensured to be smooth in movement.
Two ends of the upper steel wire rope 25 are respectively connected to the left knuckle bearing 24 'and the right knuckle bearing 34', and the movable pulley 9 is hung on the upper steel wire rope 25.
The utility model discloses a theory of operation:
the person sits on the seat cushion 8, and the body lies on the back cushion 7, and with the seat cushion adjusting structure, the person adjusts to the appropriate exercise position according to the height of different persons, and places the appropriate barbell discs on the left barbell disc hanging rod 21 ' and the right barbell disc hanging rod 31 ' according to the user's condition to obtain the appropriate weight.
The two hands extend out, the outer side of the left forearm and the right forearm lean against the left forearm supporting pad 23 'and the right forearm supporting pad 33' respectively, the shoulder and the arm are unfolded and folded forcibly and repeatedly, the left pull arm 2 and the right pull arm 3 rotate upwards to lift the movable pulley 9 through the upper steel wire rope 25, the movable pulley 9 lifts one end of the lower steel wire rope 24, the other end of the lower steel wire rope 24 lifts the balancing weight 14, and the weights of barbell plates on the left barbell plate hanging rod 21 'and the right barbell plate hanging rod 31' are added, so that the shoulder and arm muscles move back and forth by overcoming the weights of the balancing weight 14 and the barbell plates, and the purpose of exercising the muscles at the shoulder and other parts is achieved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. Sitting posture side flat lifting training ware, its characterized in that:
the base comprises a floor frame, a rear frame with the lower end fixed on the floor frame, and an inclined seat support frame with the upper end and the lower end fixed on the rear frame and the floor frame respectively, wherein the rear frame comprises two inclined rods which are mutually crossed, two ends of an upper cross rod are fixedly connected with the two inclined rods, two ends of a lower cross rod are fixedly connected with the two inclined rods, and the lower cross rod is fixedly connected with the floor frame;
the left pull arm and the right pull arm are respectively hinged on the rear frame, the middle parts of the left pull arm and the right pull arm are respectively provided with a barbell plate hanging rod extending outwards, the lower surfaces of the left pull arm and the right pull arm are respectively provided with a pull arm stop, the positions of the rear frame corresponding to the pull arm stop of the left pull arm and the right pull arm are respectively provided with a rear frame stop, the lower surfaces of the left pull arm and the right pull arm are respectively provided with a joint bearing, and the front ends of the left pull arm and the right pull arm are respectively provided with a supporting pad arranged oppositely;
one end of a steel wire rope is fixed on a balancing weight in the portal frame, the other end of the steel wire rope is fixed on a movable pulley, and the steel wire rope winds a plurality of fixed pulleys arranged in the portal frame and on the base;
two ends of the upper steel wire rope are respectively connected to joint bearings arranged on the lower surfaces of the left pull arm and the right pull arm respectively, and the movable pulley is hung on the upper steel wire rope;
the back cushion is fixed on the seat support frame;
a front cushion adjusting plate is fixedly arranged on the front surface of the seat supporting frame, and a positioning groove is formed in the front cushion adjusting plate from top to bottom;
the lower surface of the cushion is fixedly provided with a cushion frame which comprises two vertical cushion plates;
the damper with the lower end hinged on the seat support frame is positioned between the two cushion plates, and the top end of the damper is hinged on the bottom surface of the cushion;
a hinge shaft is arranged between the two cushion plates, and a sleeve on the adjusting handle is sleeved on the hinge shaft and is hinged on the cushion plates;
the two sides of the adjusting handle are respectively provided with a torsion spring, the two torsion springs are sleeved on the hinge shaft, one end of each torsion spring is fixed on the adjusting handle, the other end of each torsion spring is fixed on the cushion plate, and the rear end of the adjusting handle is inserted into a positioning groove of the front cushion adjusting plate.
2. The sitting side flat-lift trainer as claimed in claim 1, wherein: the portal frame is connected to the rear frame of the base through the connecting frame, so that the portal frame and the base are connected into a whole.
3. The sitting side flat-lift trainer as claimed in claim 1, wherein: two guide rods are arranged in the middle of the portal frame, a balancing weight provided with a guide sleeve slides between the guide rods, and the guide sleeve is matched with the guide rods.
4. The sitting side flat-lift trainer as claimed in claim 1, wherein: the adjusting bolt is inserted into the balancing weight, the front end of the adjusting bolt is assembled with a magnet, and the adjusting bolt is absorbed on the balancing weight.
5. The sitting side flat-lift trainer as claimed in claim 1, wherein: the back surface of the seat supporting frame is provided with a back cushion adjusting plate opposite to the front cushion adjusting plate in position, a positioning groove is arranged on the back cushion adjusting plate from top to bottom, three roller shafts are erected between two cushion plates, three rollers are respectively sleeved on the three roller shafts through needle bearings, two rollers are pressed on the front cushion adjusting plate, and the other roller is pressed on the back cushion adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859369.5U CN212548166U (en) | 2020-08-31 | 2020-08-31 | Sitting posture side lifting trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859369.5U CN212548166U (en) | 2020-08-31 | 2020-08-31 | Sitting posture side lifting trainer |
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| Publication Number | Publication Date |
|---|---|
| CN212548166U true CN212548166U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021859369.5U Active CN212548166U (en) | 2020-08-31 | 2020-08-31 | Sitting posture side lifting trainer |
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| Country | Link |
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| CN (1) | CN212548166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905339A (en) * | 2020-08-31 | 2020-11-10 | 舒华体育股份有限公司 | Sitting posture side lifting trainer |
-
2020
- 2020-08-31 CN CN202021859369.5U patent/CN212548166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905339A (en) * | 2020-08-31 | 2020-11-10 | 舒华体育股份有限公司 | Sitting posture side lifting trainer |
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