CN107551450B - Multifunctional body-building chair - Google Patents
Multifunctional body-building chair Download PDFInfo
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- CN107551450B CN107551450B CN201710868969.4A CN201710868969A CN107551450B CN 107551450 B CN107551450 B CN 107551450B CN 201710868969 A CN201710868969 A CN 201710868969A CN 107551450 B CN107551450 B CN 107551450B
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Abstract
A multifunctional body-building chair comprises a seat plate and a support frame arranged at the lower part of the seat plate, wherein a backrest frame is arranged at the edge of the upper part of the seat plate, two armrest frames are symmetrically arranged at two sides of the backrest frame respectively, and a counterweight elastic component is arranged at the back of the backrest frame; the armrest frame comprises a fixed armrest frame connected with the backrest frame and/or the seat plate, the movable armrest frame is movably connected with the fixed armrest frame, two symmetrically arranged movable armrests are connected through a first connecting rope, a first positioning piece is arranged on the first connecting rope, and the first positioning piece is connected with the first loading part through a first connecting piece; the first steering pulley is arranged on the supporting frame at the lower part of the seat plate; the upper end of the counterweight elastic component is connected with the upper end of the back surface of the backrest frame, the lower end of the counterweight elastic component is connected with the switching component through a first conducting rope, and one end of a second conducting rope is connected with the switching component and is connected with a second fixing piece on the orthographic projection surface of the seat plate. The invention has the advantages of small volume and convenient use.
Description
Technical Field
The invention relates to fitness equipment, in particular to a multifunctional fitness chair.
Background
The chair is the furniture commonly used at home, and present body-building equipment is bulky, places at home very inconveniently, if integrate a plurality of body-building parts on ordinary chair, can exert the effect of body-building, also can reduce the space that occupies.
Disclosure of Invention
The invention aims to overcome the defects and provide the multifunctional body-building chair which is small in size, convenient to use and capable of integrating a plurality of body-building components, and the elastic components are adopted to replace the original heavy counter weight iron, so that the dead weight of the multifunctional body-building chair is reduced.
In order to solve the technical problems, the invention adopts the technical scheme that: a multifunctional body-building chair comprises a seat plate and a support frame arranged at the lower part of the seat plate, wherein a backrest frame is arranged at the edge of the upper part of the seat plate, two armrest frames are symmetrically arranged at two sides of the backrest frame respectively, and a counterweight elastic component is arranged at the back of the backrest frame;
the armrest frame comprises a fixed armrest frame connected with the backrest frame and/or the seat plate, a movable armrest frame is movably connected with the fixed armrest frame, the movable armrest frame moves back and forth along the surface parallel to the seat plate, two symmetrically arranged movable armrest frames are connected through a first connecting rope, a first positioning piece is arranged on the first connecting rope, the first positioning piece is connected with a first loading part through a first connecting piece, one end of a first power-assisted elastic part is connected with the first connecting piece, and the other end of the first power-assisted elastic part is connected with a first fixing piece on the orthographic projection surface of the seat plate;
the first steering pulley is arranged on the supporting frame at the lower part of the seat plate;
the upper end of the counterweight elastic component is connected with the upper end of the back surface of the backrest frame, the lower end of the counterweight elastic component is connected with the switching component through a first conducting rope, one end of a second conducting rope is connected with the switching component, and the other end of the second conducting rope is connected with a second fixing piece on the orthographic projection surface of the seat plate through a first steering pulley and a first loading component.
Furthermore, the support frames at the two sides of the backrest frame are symmetrically provided with a steering handle respectively, the steering handles are movably connected to the support frames, and the steering handles reciprocate along the surface vertical to the seat plate;
the two steering handles which are symmetrically arranged are connected through a second connecting rope, a second positioning piece is arranged on the second connecting rope, the second positioning piece is connected with the first loading part through a second connecting piece, one end of a second power-assisted elastic part is connected with the second connecting piece, and the other end of the second power-assisted elastic part is connected with a third fixing piece on the orthographic projection surface of the seat plate;
the second diverting pulley is arranged on the supporting frame at the lower part of the seat plate;
the adapter part comprises an upper pulley and a lower pulley, the upper pulley is connected with the lower pulley through a third connecting piece, the first conducting rope is connected with the upper pulley, and one end of the second conducting rope is connected with a fourth fixing piece on the orthographic projection surface of the seat plate through the lower pulley, the second steering pulley and the second loading part.
Furthermore, the first fixed pulley is arranged in the middle of the upper end of the back surface of the backrest frame, and the second fixed pulley is arranged on one side of the upper end of the back surface of the backrest frame;
one end of the first conducting rope is connected with the lower end of the counterweight elastic component, and the other end of the first conducting rope is connected with the first fixed pulley and the second fixed pulley through the upper pulley and an adjusting handle arranged on one fixed handrail frame;
the adjusting handle can tighten or loosen the first conducting rope.
Furthermore, the lower surface of the seat plate is provided with a hinged movable rod;
the second fixing piece is a third steering pulley, and one end of the second conducting rope is connected with the movable rod through the third steering pulley.
Furthermore, a handle is arranged at the top end of the backrest frame;
the fourth fixing piece is a fourth diverting pulley;
one end of the pull-connecting rope is connected with the handle, and the other end of the pull-connecting rope is connected with the second conducting rope through the fourth steering pulley.
Furthermore, electronic spring-grips are symmetrically arranged on two sides of the support frame.
Furthermore, a foot force measuring device is arranged at the front end of the bottom of the support frame, and a foot force measuring device is arranged at the front end of the bottom of the support frame;
the foot force measuring device comprises a U-shaped groove hinged to the bottom of the support frame, an elastic plate connected to the bottom of the support frame is arranged on the upper surface of the U-shaped groove, a pressure sensor is arranged on the back of the elastic plate, and a pull rope is connected to the upper surface of the U-shaped groove.
Furthermore, a positioning magnetic part is further arranged on the third connecting part, and a metal plate is arranged on the back of the backrest frame.
Furthermore, a positioning magnetic part is arranged on the counterweight elastic part.
Furthermore, the pulling and connecting rope is connected with the second conducting rope through a switching rope, and a third fixed pulley is arranged on the other back side of the backrest frame, which is opposite to the second fixed pulley;
one end of the transfer rope is fixed on the back face of the backrest frame, the other end of the transfer rope is connected with the pull rope through the third fixed pulley and the first fixed pulley, the transfer rope is further provided with a movable pulley, and the second transmission rope is connected with the movable pulley.
The invention has the beneficial effects that:
1. small volume, multiple functions, convenient use and convenient movement.
2. The original heavy weight iron is replaced by the counter weight elastic component (composed of elastic components), the elastic component takes a spring as an example, the weight of one spring is generally between 0.1 and 0.3 kilogram, but the spring can provide a pulling force which is 5 to 35 times of the self weight, for example, thirteen springs or more than 11 pieces of 4.5 kilograms of counter weight iron are needed when 50 kilograms of body building force is provided, in addition, when the body building force is needed to be adjusted, the spring (the elastic component) controls the pre-stretching force of the elastic component through adjusting a handle, the body building force provided by the spring can be adjusted, and the counter weight iron can be realized by increasing or reducing the number of counter weights or replacing the counter weight irons with different weights.
3. The device can be suitable for different people, and only the pretension force of the counterweight elastic component needs to be adjusted.
4. The invention has the advantages that the elastic component provides the body building force, the body building force provided by the elastic component can be accurately controlled by accurately controlling the pretension of the elastic component, in addition, the device is more compact by ingenious design, and the body building force provided by the elastic component can be used for training neck, shoulder, four limbs, back, waist, chest and abdomen muscle groups.
5. The electronic spring-grip dumb-bells and the foot force measuring devices can conveniently measure the strength of the upper limbs and the lower limbs of the human body, are convenient to use and measure at any time, and can also conveniently track and measure the strength change of the upper limbs and the lower limbs of the patient in the rehabilitation stage.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic diagram of the back structure of the present invention.
FIG. 3 is a schematic view of the structure of the side-to-side swinging component of the present invention.
Fig. 4 is a schematic structural view of a forward tilting moving part of the present invention.
Fig. 5 is a schematic structural diagram of the up-down swinging component of the present invention.
FIG. 6 is a schematic view of the vertical drawing structure of the present invention.
FIG. 7 is a schematic view of the foot force measuring device of the present invention.
In the figure, a seat plate 1, a support frame 2, a backrest frame 3, a handrail frame 4, a counterweight elastic component 5, a first conductive rope 6, a switching component 7, a second conductive rope 8, a steering handle 9, a second fixing component 10, a fourth fixing component 11, a movable rod 12, an adjusting handle 13, an electronic spring-grip 14, a foot force measuring device 15, a switching rope 16, a movable pulley 17, a positioning magnetic component 18, a fixed handrail frame 41, a movable handrail frame 42, a first connecting rope 43, a first positioning component 44, a first loading component 45, a first connecting component 46, a first boosting elastic component 47, a first steering pulley 48, a first fixed pulley 51, a second fixed pulley 52, a third fixed pulley 53, an upper pulley 71, a lower pulley 72, a third connecting component 73, a second connecting rope 91, a second positioning component 92, a second loading component 93, a second connecting component 94, a second boosting elastic component 95, a second steering pulley 97, a second positioning component 97, a positioning component and a positioning component, A stay cord 131, a handle 132, a U-shaped groove 151, an elastic plate 152, a pressure sensor 153 and a stay cord 154.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1 and 2, a multifunctional body-building chair comprises a seat plate 1 and a support frame 2 arranged at the lower part of the seat plate 1, wherein a backrest frame 3 is arranged at the edge of the upper part of the seat plate 1, two armrest frames 4 are symmetrically arranged at two sides of the backrest frame 3, and a counterweight elastic component 5 is arranged at the back of the backrest frame 3, preferably, the counterweight elastic component 5 comprises two fixing rods which are respectively arranged at the upper end and the lower end, and a plurality of elastic components are arranged between the two fixing rods, so that the elastic components can be tension springs, rubber springs, adjusting springs and the like which can not only transmit power or motion elastically, but also have damping action according to the age, sex and physical condition of a user;
the armrest frame 4 comprises a fixed armrest frame 41 connected with the backrest frame 3 and/or the seat plate 1, the movable armrest frame 42 is movably connected with the fixed armrest frame 41 (preferably, the movable armrest frame 42 is connected with the fixed armrest frame 41 through a rotating shaft), the movable armrest frame 42 reciprocates along a plane parallel to the seat plate, as shown in fig. 3, two symmetrically arranged movable armrests 42 are connected through a first connecting rope 43, a first positioning member 44 is arranged on the first connecting rope 43, the first positioning member 44 is connected with a first loading member 45 through a first connecting member 46, one end of a first power-assisted elastic member 47 is connected with the first connecting member 46, and the other end of the first power-assisted elastic member is connected with a first fixing member on the orthographic projection plane of the seat plate 1 (preferably, the first fixing member can be arranged on the support frame);
the first diverting pulley 48 is arranged on the supporting frame 2 at the lower part of the seat plate 1;
the upper end of a counterweight elastic component 5 is connected with the upper end of the back of the backrest frame 3, the lower end of the counterweight elastic component 5 is connected with an adapter component 7 through a first conducting rope 6, one end of a second conducting rope 8 is connected with the adapter component 7, the other end of the second conducting rope is connected with a second fixing component 10 on the orthographic projection surface of the seat plate 1 through a first steering pulley 5 and a first loading component 45, the counterweight elastic component 5 gives a tensioning force to the second conducting rope 8 through the first conducting rope 6 and the adapter component 7, the first loading component 5 can be limited after the second conducting rope 8 is tensioned, and the first loading component 5 cannot move upwards under the non-external action after being limited;
when the upper limb swings left and right, the two movable armrest frames 42 move simultaneously or one of the movable armrest frames 42 is driven by the upper limb to move back and forth along the plane parallel to the seat plate, the movement of the two or one movable armrest frames 42 can cause the first connecting rope 43 to move upwards in a tensioning manner, the first connecting rope 43 moves upwards, the first positioning piece 44 also moves upwards, the first positioning piece 44 moves upwards and transmits an upwards force to the first loading part 45 through the first connecting piece 46, the first loading part 45 is limited by the first boosting elastic part 47 and the second transmission rope 8, the first loading part 45 cannot move under the action of a non-external force, when the first loading part 45 is subjected to an upwards force, the first boosting elastic part 47 and the second transmission rope 8 can apply a downwards acting force (the downwards acting force is the force which the upper limb needs to overcome when the movable armrest frame 42 moves, and the left and right swinging movable armrest frames 42 also need to do a downward acting force to the counterweight elastic part 5 through the second transmission rope 8 The force of work).
Preferably, the support frames 2 at two sides of the backrest frame 3 are symmetrically provided with a steering handle 9 respectively, the steering handles 9 are movably connected to the support frames 2, and the steering handles 9 reciprocate along a surface vertical to the seat plate 1;
as shown in fig. 4, two steering handles 9 symmetrically arranged are connected by a second connecting rope 91, a second positioning member 92 is arranged on the second connecting rope 91, the second positioning member 92 is connected with a first loading member 93 by a second connecting member 94, one end of a second power-assisted elastic member 95 is connected with the second connecting member 94, and the other end is connected with a third fixing member on the orthographic projection plane of the seat plate 1;
a second diverting pulley 97 is arranged on the lower supporting frame 2 of the seat plate 1, preferably, the first diverting pulley 48 and the second diverting pulley 97 are designed side by side;
the adapting component 7 comprises an upper pulley 71 and a lower pulley 72, the upper pulley 71 is connected with the lower pulley 72 through a third connecting piece 73, preferably, the third connecting piece is further provided with a positioning magnetic piece 18, the back of the backrest frame is provided with a metal plate, the first conducting rope 6 is connected with the upper pulley 71, and one end of the second conducting rope 8 is connected with a fourth fixing piece 11 on the orthographic projection surface of the seat plate through the lower pulley 72, the second diverting pulley 97 and the second loading component 93.
When the upper limb swings forwards and backwards, the two steering handles 9 or one steering handle 9 is driven by the upper limb to reciprocate along the plane vertical to the seat plate, the second connecting rope 91 is tensioned and moves upwards as the two or one steering handles 9 move, the second connecting rope 91 moves upwards, the second positioning piece 92 on the second connecting rope 91 also moves upwards, the second positioning piece 92 moves upwards and transmits the upward force to the second loading component 93 through the second connecting piece 94, the second loading component 93 cannot move under the action of non-external force under the limit of the second boosting elastic component 95 and the second transmission rope 8, when the second loading member 93 is pulled upward, the second boosting elastic member 95 and the second conductive rope 8 apply a downward force (i.e. a downward force to be overcome by the upper limb moving movable steering handle 9) to the second loading member 93.
Preferably, the first fixed pulley 51 is arranged in the middle of the upper end of the back surface of the backrest frame 3, and the second fixed pulley 52 is arranged on one side of the upper end of the back surface of the backrest frame 3;
one end of the first conducting rope 6 is connected with the lower end of the counterweight elastic component 5, and the other end is connected with the first fixed pulley 51 and the second fixed pulley 52 through the upper pulley 71 and the adjusting handle 13 arranged on one fixed handrail 41;
adjust handle 13 and can tighten up or relax first conduction rope 6, when adjusting handle and tighten up first conduction rope 6, can make counter weight elastic component 5 produce pretension, counter weight elastic component 5's pretension can be through first conduction rope 6, switching part 7 conducts to second conduction rope 8, when needs do work or exert external force to second conduction rope 8 and change its position, need overcome counter weight elastic component 5's pretension earlier, then do work to counter weight elastic component 5 again, can adjust counter weight elastic component 5's pretension size through adjusting handle 13, thereby realize the regulation of exerting force to second conduction rope 8.
Preferably, as shown in fig. 5, the lower surface of the seat plate 1 is provided with a hinged movable rod 12;
the second fixed part 10 is a third diverting pulley, one end of a second conducting rope 8 passes through the third diverting pulley and is connected with a movable rod 12 (preferably, a fixing hole is further formed in the movable rod 12, one end of the second conducting rope 8 passes through the fixing hole and is connected with a lower end handle 19, and when the second conducting rope is used, external force can be applied to the second conducting rope 8 through the lower end handle 19), the second conducting rope 8 conducts the force of the counterweight elastic component 5 to the movable rod 12, and when the lower limb or the upper limb vertically swings the movable rod 12, the movable rod 12 does work on the counterweight elastic component 5 through the second conducting rope 8.
Preferably, as shown in fig. 6, the top end of the backrest frame 3 is provided with a handle 132;
the fourth fixing member 11 is a fourth diverting pulley;
one end of the stay cord 131 is connected to the handle 132, and the other end is connected to the second guide cord 8 via a fourth diverting pulley.
Preferably, the connecting rope 131 is connected to the second conducting rope 8 through a connecting rope 14, and a third fixed pulley 53 is disposed on the other side of the back frame 1 opposite to the second fixed pulley 52;
one end of the switching rope 16 is fixed on the back of the backrest frame 1, the other end of the switching rope is connected with the pulling rope 131 through the third fixed pulley 53 and the first fixed pulley 51, the switching rope 16 is further provided with a movable pulley 17, and the second conducting rope 8 is connected with the movable pulley 15.
When the handle 132 is pulled by the upper limb, the pulling connection rope 131 and the handle 132 are pulled together, when the pulling connection rope 131 is pulled, the connecting rope 16 connected with the pulling connection rope is pulled together, after the connecting rope 16 is pulled, the force is transmitted to the second transmission rope 8 through the movable pulley 17, the second transmission rope 8 transmits the force to the counterweight elastic component 5, and the counterweight elastic component 5 is acted.
As shown in fig. 1, the electronic spring-grip dumb-bells 14 are symmetrically arranged on two sides of the support frame 2, and the strength of the upper limb can be measured through the electronic spring-grip dumb-bells 14.
Preferably, a foot force measuring device 15 is arranged at the front end of the bottom of the support frame 2, as shown in fig. 7, the foot force measuring device 15 includes a U-shaped groove 151 hinged at the bottom of the support frame, an elastic plate 152 connected to the bottom of the support frame is arranged on the upper surface of the U-shaped groove 151, a pressure sensor 153 is arranged on the back surface of the elastic plate 152, a pull rope 154 is connected to the upper surface of the U-shaped groove 151, and a foot extends between the pull rope 154 and the elastic plate 152, so that when the foot hooks upward, the U-shaped groove 151 is driven to rotate upward, so that the pressure sensor 153 on the back surface of the elastic plate 152 is pressed by the U-shaped groove 151, thereby measuring the hooking force of the foot, i.e., the pulling force, and when the foot presses the elastic plate 152 downward, the elastic plate 152 deforms to press the U-shaped groove 151, thereby measuring the pressing force under the foot, i.e., the extending force.
Preferably, the counterweight elastic member 5 is provided with a positioning magnetic member 18, and the positioning magnetic member 18 on the counterweight elastic member 5 can enable the counterweight elastic member 5 to be relatively positioned on the back surface of the backrest frame 3.
The working principle is as follows:
1) working principle of counterweight elastic component 5
The lower end of the counterweight elastic component 5 is connected with the first conducting rope 6, the other end of the counterweight elastic component is connected with the adjusting handle 13 through the switching component 7, the first fixed pulley 51 and the second fixed pulley 52, the adjusting handle 13 adjusts the tensioning or loosening degree of the first conducting rope 6, if the tensioning degree is larger (namely the adjusting handle 13 tightens the first conducting rope 6), the pretension generated by the counterweight elastic component 5 is larger, if the tensioning degree is larger (namely the adjusting handle 13 does not apply pulling force to the first conducting rope 6), the pretension is smaller, and the pretension generated by the counterweight elastic component 5 is larger, the prestress output by the first conducting rope 6 is larger;
2) working principle of other work parts
The second transmission rope 8 receives the prestress output by the first transmission rope 6 through the switching part 7, one end of the second transmission rope 8 is connected with the movable rod 12 through the first steering pulley 48 and the first loading part 45, when the movable armrest frame 42 swings outwards, the first connection rope 43 generates vertical displacement change, the second transmission rope 8 applies resistance to the displacement of the first connection rope 43, and when the movable rod 12 swings upwards, the second transmission rope 8 generates tension to the movable rod 12;
the other end of the second transmission rope 8 is connected with the pull-in rope 131 through a second steering pulley 97, a second loading part 93, a fourth fixing part 11 (a fourth steering pulley) and a third fixed pulley 53, when the steering handle 9 moves forwards, the second connection rope 91 generates vertical displacement change, the second transmission rope 8 applies resistance to the displacement of the second connection rope 91, and when the handle 132 connected to the pull-in rope 131 is moved downwards, the second transmission rope 8 generates tension to the handle;
when the movable armrest frame 42 swings outwards, the movable rod 12 swings upwards, the steering handle 9 moves forwards, and the handle 132 moves downwards, the second conductive rope 8 applies work to the counterweight elastic part 5, so that the counterweight elastic part 5 deforms;
when the movable armrest frame 42 swings inward, the movable rod 12 swings downward, the steering handle 9 moves backward, and the handle 132 moves upward, the counterweight elastic member 5 is reset.
The adjusting handle can adopt HSH-DCR (Manual Lever Chain Hoist).
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (8)
1. The utility model provides a multi-functional body-building chair, body-building chair include the seat, and establish the support frame in the seat lower part the edge of seat upper portion is equipped with the back frame, back frame bilateral symmetry respectively sets up a handrail frame, its characterized in that: the back of the backrest frame is provided with a counterweight elastic component;
the armrest frame comprises a fixed armrest frame connected with the backrest frame and/or the seat plate, a movable armrest frame is movably connected with the fixed armrest frame, the movable armrest frame moves back and forth along the surface parallel to the seat plate, two symmetrically arranged movable armrest frames are connected through a first connecting rope, a first positioning piece is arranged on the first connecting rope, the first positioning piece is connected with a first loading part through a first connecting piece, one end of a first power-assisted elastic part is connected with the first connecting piece, and the other end of the first power-assisted elastic part is connected with a first fixing piece on the orthographic projection surface of the seat plate;
the first steering pulley is arranged on the supporting frame at the lower part of the seat plate;
the upper end of the counterweight elastic component is connected with the upper end of the back surface of the backrest frame, the lower end of the counterweight elastic component is connected with the switching component through a first conducting rope, one end of a second conducting rope is connected with the switching component, and the other end of the second conducting rope is connected with a second fixing piece on the orthographic projection surface of the seat plate through a first steering pulley and a first loading component;
the support frames at the two sides of the backrest frame are symmetrically provided with a steering handle respectively, the steering handles are movably connected to the support frames, and the steering handles reciprocate along the surface vertical to the seat plate;
the two steering handles which are symmetrically arranged are connected through a second connecting rope, a second positioning piece is arranged on the second connecting rope, the second positioning piece is connected with the first loading part through a second connecting piece, one end of a second power-assisted elastic part is connected with the second connecting piece, and the other end of the second power-assisted elastic part is connected with a third fixing piece on the orthographic projection surface of the seat plate;
the second diverting pulley is arranged on the supporting frame at the lower part of the seat plate;
the adapter part comprises an upper pulley and a lower pulley, the upper pulley is connected with the lower pulley through a third connecting piece, the first conducting rope is connected with the upper pulley, and one end of the second conducting rope is connected with a fourth fixing piece on the orthographic projection surface of the seat plate through the lower pulley, the second steering pulley and the second loading part;
the first fixed pulley is arranged in the middle of the upper end of the back surface of the backrest frame, and the second fixed pulley is arranged on one side of the upper end of the back surface of the backrest frame;
one end of the first conducting rope is connected with the lower end of the counterweight elastic component, and the other end of the first conducting rope is connected with the first fixed pulley and the second fixed pulley through the upper pulley and an adjusting handle arranged on one fixed handrail frame;
the adjusting handle can tighten or loosen the first conducting rope.
2. The multi-functional chair of claim 1, wherein: the lower surface of the seat plate is provided with a hinged movable rod; the second fixing piece is a third steering pulley, and one end of the second conducting rope is connected with the movable rod through the third steering pulley.
3. The multi-functional chair of claim 1, wherein: the top end of the backrest frame is provided with a handle;
the fourth fixing piece is a fourth diverting pulley; one end of the pull-connecting rope is connected with the handle, and the other end of the pull-connecting rope is connected with the second conducting rope through the fourth steering pulley.
4. The multi-functional chair of claim 1, wherein: and electronic spring-grip dumpers are symmetrically arranged on two sides of the support frame.
5. The multi-functional chair of claim 1, wherein: the front end of the bottom of the support frame is provided with a foot force measuring device;
the foot force measuring device comprises a U-shaped groove hinged to the bottom of the support frame, an elastic plate connected to the bottom of the support frame is arranged on the upper surface of the U-shaped groove, a pressure sensor is arranged on the back of the elastic plate, and a pull rope is connected to the upper surface of the U-shaped groove.
6. The multi-functional chair of claim 1, wherein: the third connecting piece is also provided with a positioning magnetic piece, and the back of the backrest frame is provided with a metal plate.
7. The multi-functional chair of claim 1, wherein: and the counterweight elastic component is provided with a positioning magnetic part.
8. A multi-functional resistance chair as claimed in claim 3, wherein: the pull connecting rope is connected with the second conducting rope through a switching rope, and a third fixed pulley is arranged on the other back side of the backrest frame, which is opposite to the second fixed pulley;
one end of the transfer rope is fixed on the back face of the backrest frame, the other end of the transfer rope is connected with the pull rope through the third fixed pulley and the first fixed pulley, the transfer rope is further provided with a movable pulley, and the second transmission rope is connected with the movable pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868969.4A CN107551450B (en) | 2017-09-22 | 2017-09-22 | Multifunctional body-building chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868969.4A CN107551450B (en) | 2017-09-22 | 2017-09-22 | Multifunctional body-building chair |
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| Publication Number | Publication Date |
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| CN107551450A CN107551450A (en) | 2018-01-09 |
| CN107551450B true CN107551450B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710868969.4A Active CN107551450B (en) | 2017-09-22 | 2017-09-22 | Multifunctional body-building chair |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226409Y (en) * | 1994-06-05 | 1996-05-08 | 黄阵 | Multifunctional combined bodybuilding and strong-handsome chair |
| GB0301962D0 (en) * | 2003-01-28 | 2003-02-26 | Ashley Peter A | The ashley chair |
| US7434882B1 (en) * | 2005-11-28 | 2008-10-14 | Hodges George A | Combination ergonomic chair and seat pivoting mechanism |
| US7735926B1 (en) * | 2008-12-09 | 2010-06-15 | Combs John A | Chair lift |
| CN101822887B (en) * | 2010-04-14 | 2013-05-01 | 谢光 | Fitness chair |
| CN202477006U (en) * | 2012-03-15 | 2012-10-10 | 秦高明 | Multifunctional fitness chair |
| CN106955461A (en) * | 2017-05-02 | 2017-07-18 | 南京航空航天大学 | A kind of multifunctional office exercise chair |
| CN107096166A (en) * | 2017-06-08 | 2017-08-29 | 张局 | The chair-type body-building equipment of Intelligent adjustment counterweight |
| CN207286540U (en) * | 2017-09-22 | 2018-05-01 | 赵明泽 | A kind of multifunctional body-building chair |
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2017
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