Utility model content
The purpose of this utility model is to provide a kind of no counterweight stomach workout equipment, to solve deficiency of the prior art
Place.
To achieve these goals, the utility model provides following technical solution:
A kind of no counterweight stomach workout equipment, including front support rod, back support rod, bottom plate and backrest plate, the front support
Bar it is parallel with back support rod and it is horizontal be oppositely arranged, the both ends of the bottom plate are fixed in the front support rod and back support rod
Portion, further includes column, backrest return mechanism and sole resetting-mechanism, and the column is fixed on the close preceding branch of the bottom plate
The side of strut is provided with backrest hinge bar on the downside of the backrest plate, and the backrest plate passes through the backrest hinge bar
The upper end of the column is rotatably connected on, the backrest return mechanism is arranged between the backrest plate and the bottom plate, is used for
Support the backrest plate;The backrest return mechanism includes elastic parts, and the elastic parts, which is pressurized, has elastic force to drive
It states backrest plate and is restored to reset condition when not being pressurized from pressured state when being pressurized;The sole resetting-mechanism includes support plate
With foot baffle, connecting plate and sliding block are fixed on the downside of the foot baffle, the support plate is fixed on described by regulating mechanism
On front support rod, the length direction of the support plate is provided with accommodating chamber in the support plate, is provided in the accommodating chamber
Sliding rail and the first elastic component, the connecting plate and the sliding block are located in the accommodating chamber, and the foot baffle is located at the support
Above plate, the sliding block is located in the sliding rail, and one end of first elastic component is fixed on the madial wall of the accommodating chamber,
The other end of first elastic component is mutually fixed with the connecting plate.
It is above-mentioned without counterweight stomach workout equipment, the elastic parts includes bearing plate, supporting rod and the second elasticity
Part, the lower end of the supporting rod are fixed on the bottom plate, and the bearing plate is fixed on the upper end of the supporting rod.
It is above-mentioned without counterweight stomach workout equipment, second elastic component has multiple, is provided on the bearing plate multiple
Mounting hole, one end of multiple second elastic components are each attached on the mounting hole, multiple second elastic components it is another
End is connected with the backrest plate.
It is above-mentioned that without counterweight stomach workout equipment, the supporting rod includes connected first segment and second segment, and described second
Section interior can be placed on the first segment, and adjusting location structure is provided between the first segment and second segment, described to adjust positioning
The length that the second segment is placed in the second segment is adjusted in structure.
It is above-mentioned without counterweight stomach workout equipment, the position adjusting mechanism includes U-shaped fixed plate, the U shapes fixed plate
It is arranged between the support plate and the front support rod, the bottom surface of the U-shaped fixed plate is fixed in connecting rod, described
The two sides of U-shaped fixed plate are provided with the location hole of multiple arcs, are connected between each arc positioning hole by link slot.
It is above-mentioned without counterweight stomach workout equipment, the U-board and the support plate it is equal there are two, the bottom of the support plate
Portion is provided with positioning pin, and the positioning pin is securable in any location hole.
It is above-mentioned without counterweight stomach workout equipment, further include guide rod, the guide rod is inside the accommodating chamber along institute
The length direction setting of accommodating chamber is stated, is provided on the sliding block for the perforative hole of the guide rod.
It is above-mentioned without counterweight stomach workout equipment, be provided with support column on the bearing plate, the support column can for length
The telescopic mast of adjusting.
It is above-mentioned without counterweight stomach workout equipment, the upper side of the backrest plate is supporting surface, and the supporting surface is provided with
The support portion and support air bag of arc.
In the above-mentioned technical solutions, a kind of no counterweight stomach workout equipment provided by the utility model, including by front support
The training device ontology that bar, back support rod, bottom plate, column, foot baffle and backrest plate form, can be adjusted by position adjusting mechanism
The distance between foot baffle and backrest plate are saved, backrest return mechanism is additionally provided on training device ontology and sole resets machine
Structure can provide the work of an Auxiliary support power by backrest return mechanism and sole resetting-mechanism in body builder's motion process
With so as to which fitness-assisting person completes the action of body-building so that body builder can once be moved for a long time, promote body-building
Effect.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only described in the utility model
Some embodiments, for those of ordinary skill in the art, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram without counterweight stomach workout equipment that the utility model embodiment provides;
Fig. 2 is the structure diagram of fixed mechanism that the utility model embodiment provides.
Reference sign:
1st, front support rod;2nd, back support rod;4.1st, bearing plate;4.2nd, supporting rod;4.3rd, the second elastic component;4.4th, it stretches
Column;5.1st, support plate;5.2nd, foot baffle;5.3rd, connecting plate;5.4th, sliding block;5.5th, accommodating chamber;5.6th, the first elastic component;5.7、
Sliding rail;5.8th, guide rod;6.1st, U-shaped fixed plate;6.2nd, location hole;6.3rd, link slot;8th, backrest plate;9th, support air bag;10th, it stands
Column.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Figs. 1-2, a kind of no counterweight stomach workout equipment that the utility model embodiment provides, including front support rod
1st, back support rod 2, bottom plate and backrest plate 8, front support rod 1 it is parallel with back support rod 2 and it is horizontal be oppositely arranged, the both ends of bottom plate are consolidated
The middle part of front support rod 1 and back support rod 2 is connected to, further includes column 10, backrest return mechanism and sole resetting-mechanism, column 10
The side of the close front support rod 1 of bottom plate is fixed on, backrest hinge bar is provided on the downside of backrest plate 8, backrest plate 8 is logical
The upper end that backrest hinge bar is rotatably connected on column 10 is crossed, backrest return mechanism is arranged between backrest plate 8 and bottom plate, for propping up
Support backrest plate 8;Backrest return mechanism includes elastic parts, and elastic parts, which is pressurized, has elastic force to drive backrest plate 8 from when being pressurized
Pressured state be restored to reset condition when not being pressurized;Sole resetting-mechanism includes support plate 5.1 and foot baffle 5.2, foot gear
The downside of plate 5.2 is fixed with connecting plate 5.3 and sliding block 5.4, and support plate 5.1 is fixed on by adjustment structure 6 on front support rod 1,
The length direction of support plate 5.1 is provided with accommodating chamber 5.5 in support plate 5.1, sliding rail 5.7 and the are provided in accommodating chamber 5.5
One elastic component 5.6, connecting plate 5.3 and sliding block 5.4 are located in accommodating chamber 5.5, and foot baffle 5.2 is located at 5.1 top of support plate, sliding block
5.4 are located in sliding rail 5.7, and one end of the first elastic component 5.6 is fixed on the madial wall of accommodating chamber 5.5, the first elastic component 5.6
The other end is fixed with 5.3 phase of connecting plate.
Specifically, front support rod 1 and back support rod 2 are fixed in ground or other bearing planes, front support rod 1 and rear branch
Strut 2 is disposed in parallel relation to one another, and the both ends of bottom plate are fixed respectively with front support rod 1 and 2 phase of back support rod, are provided on bottom plate
Fixed part is fixed, it is preferred that the fixed part on bottom plate has multiple, edge by fixed part and front support rod 1 and 2 phase of back support rod
The length direction setting of bottom plate so when mounted, front end panel 5.1 can be adjusted to after by multiple fixed parts on bottom plate
The distance between support plate 5.1 is provided with column 10 in bottom plate close to the side of front end panel 5.1, and column 10 is vertically fixed on
On bottom plate, rotation axis is provided on column 10, the bottom surface of backrest plate 8 is provided with backrest hinge bar, passes through backrest hinge bar
It is fixed that backrest plate 8 is rotatably connected on column 10 with realizing on the rotating shaft, i.e., after applying pressure to backrest plate 8, backrest plate
8 can rotate around rotation axis, and backrest return mechanism, backrest return mechanism are provided between the bottom surface of backrest plate 8 and bottom plate
It can be elastic mechanism or sliding rail 5.7 is combined composition with spring, can also be other mechanisms of the prior art,
Backrest return mechanism plays the role of supporting backrest plate 8, when not having pressure on backrest plate 8, backrest return mechanism supports
Backrest plate 8 is located at reset condition, after pressure is applied on backrest plate 8, such as when people is leaned against on backrest plate 8, in the effect of pressure
Under, backrest plate 8 moves downwardly to pressured state, so as to compress backrest return mechanism so that backrest return mechanism is in compression shape
State, when the pressure on backrest plate 8 fades away, under the action of backrest return mechanism, backrest plate 8 restores to reset condition,
When body builder carries out abdominal movement using this fitness equipment, the dynamic of fitness-assisting person completion body-building is capable of in backrest return mechanism
Make, play the role of an Auxiliary support power, so that the train on of body builder is more preferably apparent, on front support rod 1
Sole resetting-mechanism is provided with, sole resetting-mechanism includes support plate 5.1, and support plate 5.1 is fixed on preceding branch by adjustment structure 6
On strut 1, adjustment structure 6 adjusts the position of 5.1 horizontal direction of support plate, specially adjust support plate 5.1 and backrest plate 8 it
Between distance, so realize between foot baffle 5.2 and backrest plate 8 distance adjustment, so as to be suitble to different crowds make
With being provided with accommodating chamber 5.5 and foot baffle 5.2 in support plate 5.1, the elasticity of sliding rail 5.7 and first be provided in accommodating chamber 5.5
Part 5.6, the bottom of foot baffle 5.2 are provided with connecting plate 5.3 and sliding block 5.4, and accommodating chamber 5.5 is located at 5.1 upper side of support plate
The opening of consistent perforating branches fagging 5.1 is provided with, the length direction setting being open along support plate 5.1, foot baffle 5.2 is located at opening
Top, connecting plate 5.3 and sliding block 5.4 are located inside accommodating chamber 5.5, and connecting plate 5.3 is located at the top of sliding block 5.4, sliding block
5.4 bottom is limited in inside sliding rail 5.7, and sliding block 5.4 can be slided along sliding rail 5.7 so as to drive foot baffle 5.2 along harness motion,
One end of first elastic component 5.6 is fixed on the madial wall of accommodating chamber 5.5, the other end and the connecting plate 5.3 of the first elastic component 5.6
It is mutually fixed, when foot baffle can be in the horizontal direction moved along opening so as to compress the first elastic component 5.6, when foot baffle when by pressure
On pressure when disappearing, under the action of the first elastic component 5.6, foot baffle can restore to reset condition, in the present embodiment, lead to
It crosses backrest return mechanism and sole resetting-mechanism and is capable of the action that fitness-assisting person completes body-building, play Auxiliary support power
Effect, so that the train on of body builder is more preferably apparent.
A kind of no counterweight stomach workout equipment that the utility model embodiment provides, including by front support rod 1, back support rod
2nd, the training device ontology that bottom plate, column 10, foot baffle 5.2 and backrest plate 8 form, can be adjusted by position adjustment structure 6
The distance between foot baffle 5.2 and backrest plate 8, are additionally provided with backrest return mechanism on training device ontology and sole resets machine
Structure can provide the work of an Auxiliary support power by backrest return mechanism and sole resetting-mechanism in body builder's motion process
With so as to which fitness-assisting person completes the action of body-building so that body builder can once be moved for a long time, promote body-building
Effect.
In the present embodiment, it is preferred that elastic parts includes bearing plate 4.1,4.2 and second elastic component 4.3 of supporting rod, support
The lower end of bar 4.2 is fixed on bottom plate, and bearing plate 4.1 is fixed on the other end of supporting rod 4.2, the second elastic component 4.3 have it is multiple,
Multiple mounting holes are provided on bearing plate 4.1, one end of multiple second elastic components 4.3 is fixed on mounting hole, multiple second bullets
The other end of property part 4.3 is fixed on backrest plate 8;Second elastic component 4.3 and bearing plate 4.1 support backrest plate 8, and backrest plate 8 exists
The second elastic component 4.3 is compressed around rotation axis rotation so that the second elastic component 4.3 is in compressive state, when leaning against after being under pressure
After pressure on plate 8 disappears, under the action of 4.3 elastic force of the second elastic component so that backrest plate 8 restores to reset condition, so
When body builder is when doing stomach workout, the second elastic component 4.3 can give body builder's thrust of one auxiliary so that the fortune of body builder
Dynamic effect is more preferable.
In the present embodiment, it is preferred that supporting rod 4.2 includes connected first segment and second segment, and second segment can inner sleeve and the
One section, fixed structure is provided between first segment and second segment, the radial dimension of 4.2 second segment of supporting rod is less than first segment
Radial dimension, second segment may contract to the inside of first segment, so as to adjust the length of entire supporting rod 4.2, can so adjust
The angle of inclination of bearing plate 4.1 and backrest plate 8 meets the requirement of different body builder's difference body-building intensity.
In the present embodiment, it is preferred that position adjustment structure 6 includes U-shaped fixed plate 6.1, and U-shaped fixed plate 6.1 is arranged on branch
Between fagging 5.1 and front support rod 1, the bottom surface of U-shaped fixed plate 6.1 is fixed in connecting rod, the two sides of U-shaped fixed plate 6.1
The location hole 6.2 of multiple arcs is provided with, is connected between each arc positioning hole 6.2 by link slot 6.3, U-board and support
There are two plate 5.1 is equal, the bottom of support plate 5.1 is provided with positioning pin, and positioning pin is securable in any location hole 6.2.Make
Support plate 5.1 by link slot 6.3 and location hole 6.2, can be adjusted to suitable position, i.e., by foot baffle and backrest plate 8 by the used time
The distance between be adjusted to suitable position, then positioning pin is fixed by location hole 6.2.
In the present embodiment, it is preferred that further include guide rod 5.8, guide rod 5.8 is arranged on inside accommodating chamber 5.5, along appearance
It receives the length direction setting of chamber 5.5, is provided on connecting plate 5.3 for 5.8 perforative hole of guide rod, the aperture of hole, which is more than, leads
To the radial dimension of bar 5.8, connecting plate 5.3 can be slided along guide rod 5.8, so that when foot baffle is acted in stress
During lower movement, connecting plate 5.3 is moved along guide rod 5.8 so as to be slided with movable slider 5.4 along sliding slot, and foot baffle is avoided back and forth to transport
It is dynamic to be detached from out of sliding slot so as to cause sliding block 5.4.
In the present embodiment, it is preferred that support column is provided on bearing plate 4.1, support column is the telescopic mast of adjustable in length
4.4;Support column column is arranged on bearing plate 4.1 towards the side of backrest plate 8, and the length of support column can be adjusted, such as support column
It can include more piece cylinder, detent mechanism is set between each segmented column body, support column prevents body builder during the motion to the
The pressure that two elastic components 4.3 apply is excessive, and after the second elastic component 4.3, which is retracted to, formulates position, support column just plays backrest plate 8
To supporting role, the second elastic component 4.3 is avoided to be compressed, can so control the contracted length of the second elastic component 4.3, so as to right
Second elastic component 4.3 controls the effect of 8 Auxiliary support power of backrest plate.
In the present embodiment, it is preferred that the upper side of backrest plate 8 be supporting surface, supporting surface be provided with arc support portion and
Support air bag 9, arc support play the role of the back of body builder support, and support air bag 9 carries out the head of body builder
Support, so as to promote comfort of the body builder during body building.
Above certain exemplary embodiments that the utility model is only described by way of explanation, undoubtedly, for
Those of ordinary skill in the art, can be with a variety of different in the case of the spirit and scope without departing from the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.