CN219307849U

CN219307849U - Flexible training frame convenient to adjust

Info

Publication number: CN219307849U
Application number: CN202320062327.6U
Authority: CN
Inventors: 李梅; 马郡; 王露露
Original assignee: Xinjiang Institute of Engineering
Current assignee: Xinjiang Institute of Engineering
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-07
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a flexible training frame convenient to adjust, which comprises a stand column, wherein an adjusting mechanism is arranged at the top of the stand column, the adjusting mechanism comprises a screw rod, a sliding block is sleeved on the screw rod, two longitudinal connecting rods are connected to two sides of the sliding block, the upper part of each longitudinal connecting rod is connected with a cross rod, the lower part of the screw rod is connected with a driven bevel gear, the driven bevel gear is meshed with a driving bevel gear, the driving bevel gear is connected with a rotating rod, the rotating rod is connected with a rotating handle, the flexible training frame also comprises a supporting shell, the supporting shell is fixedly connected with the stand column, the supporting shell comprises sliding ways arranged on two sides, and two ends of the sliding block are connected into the sliding ways, so that the sliding block can be extended alongThe slide rail slides up and down _。 The height adjusting device is more labor-saving and more convenient to adjust, is convenient for one person to adjust, and solves the problems that two persons are required to adjust in a matching way when the height of the training frame is adjusted, only one person cannot operate and adjust, and the adjusting difficulty is high in the prior art.

Description

Flexible training frame convenient to adjust

Technical Field

The utility model relates to the field of physical training devices, in particular to a flexible training frame convenient to adjust.

Background

Aerobics athletes often need to train their own flexibility during training to make dance gestures more graceful, while leg compression training is often performed during training of flexibility.

In aerobics exercises, especially, the flexibility of athletes is required to develop, the basic quality of aerobics exercises is required to be exercised every day, in conventional exercises, due to the limitation of places, athletes can only exercise flexibility in a gymnasium, the heights of each athlete are different, the athletes need to exercise flexibility by using bars with different heights, meanwhile, the athletes generally exercise from small to small, the height of the required bars is increased along with the increase of the heights, and the athletes are difficult to install bars with various heights for use in general families. The application number 201820316478.9's patent discloses an aerobics exercises is with exercise frame, fine solution above-mentioned problem, it adopts first interior pole and second interior pole to constitute extending structure with first loop bar and second loop bar respectively and makes exercise frame body height adjustable, make the sportsman homoenergetic of different heights use this exercise frame body to carry out pliability exercise, make the sportsman can carry out pliability exercise to different positions of health simultaneously, first interior pole and second interior pole surface all are provided with standard scale simultaneously, and first interior pole and second interior pole are gone up standard scale setting position the same, avoid producing the slope because of height-adjusting's difference. The applicant has found that the adjustable exercise frame disclosed in the above patent also has the following problems: 1. the adjusting rods are positioned at two sides of the cross rod, two persons are required to be matched for adjustment when the height is adjusted, and the adjusting rods cannot be operated and adjusted by only one person; 2. when in adjustment, two persons are required to lift the first inner rod, the second inner rod and the upper cross rod in a matched manner, so that the adjustment difficulty is high; 3. in the public training occasion that many people use the training frame in turn many times, need frequent adjustment height, it is very inconvenient to adjust.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the flexible training frame convenient to adjust, so that the height adjustment is more labor-saving and more convenient, and the adjustment operation of one person is also facilitated.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a pliability training frame convenient to adjust, includes the stand, stand top sets up adjustment mechanism, adjustment mechanism includes the lead screw, the slider is established to the lead screw cover, two longitudinal connecting rods are connected to the both sides of slider, the horizontal pole is connected on longitudinal connecting rod's upper portion, driven bevel gear is connected to the lower part of lead screw, driven bevel gear meshing is connected and is driven bevel gear, the bull stick is connected to the bull stick, rotatory handle is connected to the bull stick, still includes support housing, support housing fixed connection in the stand, support housing is including setting up in the slide of both sides, the both ends of slider connect in the slide, make the slider can follow slide from top to bottom.

Preferably, the rotating rod passes through the supporting shell, a bearing is sleeved on the outer side of the rotating rod, and an outer ring of the bearing is fixedly connected with the supporting shell.

Preferably, the bottom of the cross rod is provided with a slot matched with the longitudinal connecting rod, side slots are formed in two sides of the slot, stop blocks are symmetrically arranged on two sides of the longitudinal connecting rod, the outer sides of the stop blocks are attached to the inner walls of the side slots, and rubber cushion blocks are fixed at the tops of the inner sides of the slot.

Preferably, the both ends of horizontal pole all are provided with the empty slot, and the inside card in empty slot is equipped with the extension rod, and the extension rod bottom is provided with a plurality of central points and is in the screw hole on the same straight line, and the inside swing joint of screw hole has the gim peg, the horizontal pole bottom is provided with the strip type groove with gim peg looks adaptation.

Preferably, the bottom of the upright post is provided with a fixed plate, and two groups of fixed steel nails are symmetrically arranged on two sides of the fixed plate.

Preferably, the slider both sides symmetry is provided with the connecting block, and the support casing both sides are provided with the draw-in groove with connecting block looks adaptation, and the longitudinal connecting rod other end is connected with the metal block, and metal block one side runs through there is the bolt.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, one end of the rotating rod is connected with the driving bevel gear meshed with the driven bevel gear on the outer side of the screw rod, the rotating rod can directly drive the screw rod to rotate through transmission among the driven bevel gears, the sliding blocks are movably connected with the screw rod through the inner side threads, the connecting blocks on the two sides of the sliding blocks play a limiting role on the driving bevel gear, the sliding blocks correspondingly move up and down along the screw rod according to different rotating directions of the screw rod, the sliding blocks are connected with the longitudinal connecting rods through the connecting blocks on the two sides, the top of the longitudinal connecting rods is connected with the cross rod, when the sliding blocks move, the height of the cross rod is correspondingly changed under the driving of the longitudinal connecting rods, through the arrangement, the training frame has a certain adjusting function, and a single person can easily realize height adjustment, so that the training frame can be conveniently placed in a public training room, and a plurality of training frames can be conveniently adjusted and used by individual personnel according to the height of the training frame by the person, the stretching device can be temporarily owned by the person, and the training effect is influenced. The training frame can be purchased or used by families or individuals, and is convenient for one person to adjust the height in a labor-saving manner, so that children with different heights in families can be conveniently used together to adults, and the adjustment of different positions and heights of the individuals is also convenient.

Drawings

FIG. 1 is a schematic diagram of the complete structure of the present utility model;

FIG. 2 is a cross-sectional structural view of the present utility model;

FIG. 3 is an enlarged block diagram of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged structural view of fig. 2B according to the present utility model.

Wherein: 1. a column; 2. a support housing; 3. a screw rod; 4. a slide block; 5. a driven bevel gear; 6. a rotating rod; 7. a longitudinal connecting rod; 8. a cross bar; 9. a rubber cushion block; 10. an extension rod; 11. and a fixing plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, a flexible training frame convenient to adjust, including stand 1, stand 1 top is provided with support housing 2, and support housing 2 inside card is equipped with lead screw 3, and the outside cover of lead screw 3 is equipped with slider 4, and lead screw 3 outside fixedly connected with driven bevel gear 5, support housing 2 one side runs through and installs bull stick 6, and support housing 2 both sides laminating is provided with longitudinal connecting rod 7, and longitudinal connecting rod 7 top is connected with horizontal pole 8.

In other embodiments, the outside cover of bull stick 6 is equipped with the bearing, bearing outer loop and support casing 2 fixed connection, the bearing can avoid bull stick 6 and support casing 2 direct contact, reduce the wearing and tearing that rotate bull stick 6 and cause, bull stick 6 one end is connected with the initiative bevel gear that meshes with driven bevel gear 5, through the transmission conversion between the 5 group of driven bevel gears, rotate bull stick 6 can directly drive lead screw 3 rotation, the bull stick 6 other end is provided with rotatory handle, it can be more convenient to grip rotatory lead screw 3 to grip rotatory handle, rotatory handle outside cover is equipped with the antiskid cover, antiskid cover surface evenly is provided with the strip twill, frictional force when holding can effectively increase the single hand, can reduce the condition that appears the hand to a certain extent.

In other embodiments, the bottom of the cross rod 8 is provided with the slot with the adaptation of vertical connecting rod 7, slot both sides are provided with the side tank, vertical connecting rod 7 bilateral symmetry is provided with the dog, the dog outside is laminated mutually with the side tank inner wall, the inboard top of slot is fixed with rubber cushion 9, when practicing dance lacing wire, cross rod 8 needs to bear the downward pressure of non-supporting leg, and frame leg moment cross rod 8 can receive great impact, rubber cushion 9 is used for separating vertical connecting rod 7 and cross rod 8, avoid both to take place direct rigid contact, can play better cushioning effect through rubber material, can effectively avoid cross rod 8 junction to take place the fracture, the side tank has certain detention effect to the dog simultaneously, avoid vertical connecting rod 7 to be disconnected with cross rod 8.

In other embodiments, the two ends of the cross rod 8 are provided with empty slots, the inside of each empty slot is clamped with an extension rod 10, the bottom of each extension rod 10 is provided with a plurality of threaded holes with center points on the same straight line, the inside of each threaded hole is movably connected with a fixing bolt, and the bottom of the cross rod 8 is provided with a strip-shaped slot matched with the fixing bolt; part of exercises need use longer frame leg pole, unscrew the dead bolt of installing in extension pole 10 bottom for extension pole 10 is in movable state, pulls out extension pole 10 looks both ends, and the dead bolt that is detained in the screw hole inside at this moment is at the inside synchronous motion of bar inslot, pulls out the extension pole 10 after, screw up the dead bolt and can lock extension pole 10, has prolonged the whole length of horizontal pole 8, and longer straight-bar can satisfy the requirement of some specific training actions.

In other embodiments, the bottom of the upright 1 is provided with a fixing plate 11, two groups of fixing steel nails are symmetrically arranged on two sides of the fixing plate 11, the fixing plate 11 is used for enlarging the bottom area of the training frame, the stability of the device placed on the ground is improved, the fixing plate 11 can be firmly fixed on the ground by using the steel nails, and the training frame is not easy to shift during training.

In other embodiments, the symmetry of slider 4 both sides is provided with the connecting block, support casing 2 both sides are provided with the draw-in groove with connecting block looks adaptation, the connecting block that the connecting block has one half part embedding inside the draw-in groove, the connecting block of embedding draw-in groove plays spacing effect to slider 4, can not rotate along with slider 4 when lead screw 3 rotates, the longitudinal connecting rod 7 other end is connected with the metal block, the bolt has been run through to metal block one side, be provided with fixing bolt's screw hole on the connecting block, realize the connection of longitudinal connecting rod 7 and connecting block through using the bolt, the metal block outside is laminated with the draw-in groove inner wall mutually for longitudinal connecting rod 7 can keep at vertically installed state.

The working principle of the utility model is as follows: when the training frame is used, one end of the rotating rod 6 is connected with a driving bevel gear meshed with a driven bevel gear 5 on the outer side of the screw rod 3, the rotating rod 6 can directly drive the screw rod 3 to rotate through transmission between the driven bevel gears 5, the sliding block 4 is movably connected with the screw rod 3 through an inner side thread, connecting blocks on two sides of the sliding block 4 play a limiting role on the driving bevel gear, the sliding block 4 correspondingly moves up and down along the screw rod 3 according to different rotating directions of the screw rod 3, the sliding block 4 is connected with the longitudinal connecting rods 7 through connecting blocks on two sides, the top of the longitudinal connecting rods 7 is connected with a cross rod 8, and when the sliding block 4 moves, the height of the cross rod 8 correspondingly changes under the driving of the longitudinal connecting rods 7, and the training frame has a certain adjusting function through the arrangement, so that the height of the training frame can be conveniently adjusted according to the heights of students; part of exercises need use longer frame leg pole, unscrew the dead bolt of installing in extension pole 10 bottom for extension pole 10 is in movable state, pulls out extension pole 10 looks both ends, and the dead bolt that is detained in the screw hole inside at this moment is at the inside synchronous motion of bar inslot, pulls out the extension pole 10 after, screw up the dead bolt and can lock extension pole 10, has prolonged the whole length of horizontal pole 8, and longer straight-bar can satisfy the requirement of some specific training actions.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pliability training frame convenient to adjust, includes stand, its characterized in that: the stand top sets up adjustment mechanism, adjustment mechanism includes the lead screw, the slider is established to the lead screw cover, two longitudinal connecting rods are connected to the both sides of slider, the horizontal pole is connected on longitudinal connecting rod's upper portion, driven bevel gear is connected to the lower part of lead screw, driven bevel gear meshing connection drive bevel gear, the bull stick is connected to the drive bevel gear, rotatory handle is connected to the bull stick, still includes support casing, support casing fixed connection in the stand, support casing is including setting up in the slide of both sides, the both ends of slider connect in the slide, make the slider can follow the slide from top to bottom.

2. A flexible training frame for facilitating adjustment as defined in claim 1, wherein: the bull stick passes the supporting shell sets up, bull stick outside cover is equipped with the bearing, the bearing outer loop with supporting shell fixed connection.

3. A flexible training frame for facilitating adjustment as defined in claim 1, wherein: the bottom of the cross rod is provided with a slot matched with the longitudinal connecting rod, side slots are formed in two sides of the slot, stop blocks are symmetrically arranged on two sides of the longitudinal connecting rod, the outer sides of the stop blocks are attached to the inner walls of the side slots, and rubber cushion blocks are fixed at the tops of the inner sides of the slot.

4. A flexible training frame for facilitating adjustment as defined in claim 1, wherein: the horizontal pole both ends all are provided with the empty slot, and the inside card in empty slot is equipped with the extension rod, and the extension rod bottom is provided with a plurality of central points and is in the screw hole on the same straight line, and the inside swing joint of screw hole has the gim peg, the horizontal pole bottom is provided with the strip type groove with gim peg looks adaptation.

5. A flexible training frame for facilitating adjustment as defined in claim 1, wherein: the bottom of the upright post is provided with a fixed plate, and two groups of fixed steel nails are symmetrically arranged on two sides of the fixed plate.

6. A flexible training frame for facilitating adjustment as defined in claim 1, wherein: connecting blocks are symmetrically arranged on two sides of the sliding block, clamping grooves matched with the connecting blocks are formed on two sides of the supporting shell, a metal block is connected to the other end of the longitudinal connecting rod, and bolts penetrate through one side of the metal block.