CN215609139U

CN215609139U - Body-building auxiliary equipment

Info

Publication number: CN215609139U
Application number: CN202120956859.5U
Authority: CN
Inventors: 徐晗
Original assignee: Jiaxing Feirui Intelligent Technology Co ltd
Current assignee: Jiaxing Feirui Intelligent Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-01-25
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a body-building auxiliary apparatus, which comprises a base and a supporting platform assembly, wherein the supporting platform assembly is movably arranged on the base up and down; a counterweight mechanism is movably arranged on the base; the supporting platform assembly is connected with the counterweight mechanism through a traction mechanism; the base is also provided with a locking mechanism for locking the support platform assembly to the seat. The utility model is provided with a supporting platform component, a counterweight mechanism, a traction mechanism and a locking mechanism; the supporting platform assembly and the counterweight mechanism are connected through the traction mechanism, so that the supporting platform assembly can assist training personnel to perform pull-up training process, the locking mechanism is arranged, the supporting platform assembly can be locked, when the training personnel break away from the trainer, the supporting platform assembly is guaranteed not to rapidly rise, the safety of the training personnel is guaranteed, strong impact between the supporting platform assembly and the base is avoided, and the service life of an instrument is guaranteed.

Description

Body-building auxiliary equipment

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to fitness auxiliary equipment.

Background

The students are the future of the motherland, and the tasks of the students are not only learning, but also have good physical quality during learning. At present, primary and secondary school students have sports projects with pull-up, most students are difficult to do according to statistics, even some students can not finish the sports projects with pull-up, and the training needs to be enhanced for the sports projects with pull-up of the students. However, the existing training equipment only adopts a horizontal bar, the training intensity of the students without bases is too high by adopting the horizontal bar training, and the training quality can not be ensured. Also there are some at present to the ascending auxiliary equipment of chin, but when training personnel breaks away from the training ware, the structure that contacts with the people can rise rapidly under the action of gravity piece, when reaching machinery spacing, produces huge impact and noise, and life can not obtain the assurance, and has very big potential safety hazard.

Therefore, there is a need for a fitness aid that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fitness auxiliary device aiming at the problems that the pull-up completion of primary and secondary school students is difficult and the existing auxiliary device has larger potential safety hazard.

The technical scheme for realizing the purpose of the utility model is as follows: a body-building auxiliary equipment comprises a base and a supporting platform assembly which is movably arranged on the base up and down; a counterweight mechanism is movably arranged on the base; the supporting platform assembly is connected with the counterweight mechanism through a traction mechanism; the base is also provided with a locking mechanism for locking the support platform assembly to the seat.

The base comprises a chassis and two upright posts symmetrically arranged on the chassis; and the two ends of the supporting platform assembly are respectively connected with the two stand columns in a sliding manner.

The counterweight mechanism comprises two guide posts symmetrically arranged on the chassis and a plurality of counterweight blocks sleeved on the two guide posts.

The base further comprises a top plate; the top plate is fixed on the tops of the two upright posts and the two guide posts; the traction mechanism comprises a traction rope, a connector and a bolt; the top of the top plate is rotatably provided with a roller which is in rolling fit with the traction rope; one end of the traction rope is fixedly connected with the supporting platform assembly, and the other end of the traction rope is fixedly connected with the connector; each balancing weight is provided with a central hole for the connector to pass through, and the side wall of each balancing weight is provided with a bolt hole communicated with the central hole; the connector is provided with fixing holes which correspond to the central holes in each balancing weight one by one; the bolt penetrates through the bolt hole and extends into the fixing hole.

The supporting platform assembly comprises a supporting plate and a connecting seat; two connecting seats are arranged; the two upright posts are provided with slide rails; the two connecting seats are respectively connected to the two sliding rails in a sliding manner; a connecting plate connected with the supporting plate is fixed on each sliding rail; a bearing plate is fixed between the two connecting seats (2-2); one end of the traction rope is fixedly connected with the bearing plate.

The locking mechanism comprises a locking strip arranged between the chassis and the top plate; the bearing plate is rotatably provided with a locking block; a plurality of locking holes for the locking blocks to extend into are uniformly distributed on the locking strip from top to bottom; a driving shaft extending out of the top plate is rotatably connected between the chassis and the top plate; the locking block is fixedly connected with the driving shaft; and a handle is fixed at one end of the driving shaft extending out of the top plate.

The base further comprises a housing; two ends of the shell are respectively fixedly connected with the chassis and the top plate; and the shell is respectively provided with a long through groove for the movement of the connecting plate and the bolt.

The bottom of the base is provided with universal brake wheels.

The locking block comprises an inner locking block and an inner locking block mounting seat; the inner locking block is fixedly connected with the driving shaft; the inner locking block mounting seat is provided with a through hole for the driving shaft to extend out; the inner locking block mounting seat is provided with a mounting groove for mounting the inner locking block; the inner locking block is connected in the mounting groove in a sliding manner; and a spring is arranged between the side wall of the inner locking block and the side wall of the mounting groove.

By adopting the technical scheme, the utility model has the following beneficial effects: (1) the utility model is provided with a supporting platform component, a counterweight mechanism, a traction mechanism and a locking mechanism; the supporting platform assembly and the counterweight mechanism are connected through the traction mechanism, so that the supporting platform assembly can assist training personnel to perform pull-up training process, the locking mechanism is arranged, the supporting platform assembly can be locked, when the training personnel break away from the trainer, the supporting platform assembly is guaranteed not to rapidly rise, the safety of the training personnel is guaranteed, strong impact between the supporting platform assembly and the base is avoided, and the service life of an instrument is guaranteed.

(2) The support platform assembly is connected with the upright column in a sliding manner so as to ensure the stability of the operation of the support platform assembly.

(3) The two guide columns are arranged, so that the stable guide effect on the balancing weight can be achieved, and meanwhile, the running stability of the balancing weight can be guaranteed.

(4) The utility model is provided with the connector and the bolt, can select a proper number of balancing weights to train according to the weight and the height of a trainer, and has strong applicability.

(5) The utility model is provided with the bearing plate, and the two connecting seats are connected by the bearing plate, so that the two connecting seats can synchronously move, and the movement stability of the supporting plate can be ensured.

(6) The locking mechanism adopts the locking block which is rotatably arranged on the bearing plate to be matched with the locking hole on the locking strip for locking, can be locked at various heights within a forming range, and ensures that trainers can safely go up and down the trainer.

(7) The utility model is provided with the shell, so that the internal structure of the equipment can be well protected.

(8) The universal brake wheel is arranged at the bottom of the base, so that the base can be conveniently carried.

(9) The inner locking block mounting seat and the inner locking block are arranged, the springs are arranged on the inner locking block mounting seat and the inner locking block, when the handle is rotated and locking cannot correspond to the locking hole, the inner locking block mounting seat can abut against the locking strip, so that the inner locking block mounting seat keeps the force of rotating into the locking hole, when the locking block slightly slides and the inner locking block mounting seat and the locking hole are just aligned, the inner locking block mounting seat can be automatically retracted into the locking hole, and the problem that locking cannot be performed due to the fact that the locking block does not correspond to the locking hole is solved.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the present invention with the outer case removed.

Fig. 3 is another schematic view of the present invention with the outer shell removed.

Fig. 4 is a schematic structural diagram of the locking mechanism of the present invention.

Fig. 5 is a schematic structural view of the locking block of the present invention.

The reference numbers in the drawings are:

the device comprises a base 1, a chassis 1-1, an upright post 1-2, a slide rail 1-2-1, a top plate 1-3, a shell 1-4, a long through groove 1-5, a supporting platform component 2, a supporting plate 2-1, a connecting seat 2-2, a connecting plate 2-3, a bearing plate 2-4, a counterweight mechanism 3, a guide post 3-1, a counterweight block 3-2, a central hole 3-2-1, a pin hole 3-2-2, a traction mechanism 4, a traction rope 4-1, a connector 4-2, a fixing hole 4-2-1, a bolt 4-3, a roller 4-4, a locking mechanism 5, a locking strip 5-1, a locking block 5-2, an inner locking block 5-2-1, an inner locking block mounting seat 5-2-2, a bolt and a bolt, wherein the inner locking block is arranged on the base, the base and the bolt is arranged on the base, and the support platform component is arranged on the base, and the support component is arranged on the support component, and the support component, The device comprises a mounting groove 5-2-3, a spring 5-2-4, a locking hole 5-3, a driving shaft 5-4 and a handle 5-5.

Detailed Description

(example 1)

Referring to fig. 1 to 5, the fitness auxiliary equipment of the present embodiment includes a base 1 and a supporting platform assembly 2 movably disposed on the base 1 up and down; a counterweight mechanism 3 is movably arranged on the base 1; the supporting platform assembly 2 is connected with the counterweight mechanism 3 through a traction mechanism 4; the base 1 is also provided with a locking mechanism 5 for locking the support platform assembly 2 to the seat.

Further, the base 1 comprises a chassis 1-1 and two upright posts 1-2 symmetrically arranged on the chassis 1-1; two ends of the supporting platform assembly 2 are respectively connected with the two upright posts 1-2 in a sliding manner, so that the running stability of the supporting platform assembly 2 is ensured.

Furthermore, the counterweight mechanism 3 comprises two guide posts 3-1 symmetrically arranged on the chassis 1-1 and a plurality of counterweight blocks 3-2 sleeved on the two guide posts 3-1, and the two guide posts 3-1 are arranged, so that the counterweight blocks 3-2 can be stably guided, and meanwhile, the running stability of the counterweight blocks 3-2 can be ensured.

Further, the base 1 further comprises a top plate 1-3; the top plate 1-3 is fixed on the tops of the two upright posts 1-2 and the two guide posts 3-1; the traction mechanism 4 comprises a traction rope 4-1, a connector 4-2 and a bolt 4-3; the top of the top plate 1-3 is rotatably provided with a roller 4-4 in rolling fit with the traction rope 4-1; one end of the traction rope 4-1 is fixedly connected with the supporting platform assembly 2, and the other end of the traction rope is fixedly connected with the connector 4-2; each balancing weight 3-2 is provided with a central hole 3-2-1 for the connector 4-2 to pass through, and the side wall of each balancing weight 3-2 is provided with a bolt hole 3-2-2 communicated with the central hole 3-2-1; the connector 4-2 is provided with fixing holes 4-2-1 which correspond to the central holes 3-2-1 on each balancing weight 3-2 one by one; the bolt 4-3 penetrates through the bolt hole 3-2-2 and extends into the fixing hole 4-2-1. When the training personnel use, the coach can select the balancing weights 3-2 with proper quantity according to the weight and the height of the training personnel for training, and the applicability is strong.

Further, the supporting platform assembly 2 comprises a supporting plate 2-1 and a connecting seat 2-2; two connecting seats 2-2 are arranged; the two upright posts 1-2 are respectively provided with a sliding rail 1-2-1; the two connecting seats 2-2 are respectively connected to the two sliding rails 1-2-1 in a sliding manner; each sliding rail 1-2-1 is fixedly provided with a connecting plate 2-3 connected with the supporting plate 2-1; a bearing plate 2-4 is fixed between the two connecting seats (2-2); one end of the traction rope 4-1 is fixedly connected with the bearing plate 2-4. The two connecting seats 2-2 are connected by the bearing plates 2-4, so that the two connecting seats 2-2 can move synchronously, and the movement stability of the supporting plate 2-1 can be ensured.

Further, the locking mechanism 5 comprises a locking strip 5-1 arranged between the chassis 1-1 and the top plate 1-3; the bearing plate 2-4 is rotatably provided with a locking block 5-2; a plurality of locking holes 5-3 for the locking blocks 5-2 to extend into are uniformly distributed on the locking strip 5-1 from top to bottom; a driving shaft 5-4 extending out of the top plate 1-3 is also rotatably connected between the chassis 1-1 and the top plate 1-3; the locking block 5-2 is fixedly connected with the driving shaft 5-4; a handle 5-5 is fixed on one end of the driving shaft 5-4 extending out of the top plate 1-3. The locking mechanism 5 adopts the locking block 5-2 which is rotatably arranged on the bearing plate 2-4 to be matched with the locking hole 5-3 on the locking strip 5-1 for locking, can be locked at various heights within a forming range, and ensures that trainers can safely go up and down the trainer.

Further, the base 1 also comprises a shell 1-4 which can play a good role in protecting the internal components of the equipment; two ends of the shell 1-4 are respectively fixedly connected with the chassis 1-1 and the top plate 1-3; the shells 1-4 are respectively provided with a long through groove 1-5 for the movement of the connecting plate 2-3 and the bolt 4-3.

Furthermore, the bottom of the base 1 is provided with universal brake wheels, so that the fitness auxiliary equipment can be conveniently carried.

Further, the locking block 5-2 comprises an inner locking block 5-2-1 and an inner locking block mounting seat 5-2-2; the inner locking block 5-2-1 is fixedly connected with the driving shaft 5-4; the inner locking block mounting seat 5-2-2 is provided with a through hole for the driving shaft 5-4 to extend out; the inner locking block mounting seat 5-2-2 is provided with a mounting groove 5-2-3 for mounting the inner locking block 5-2-1; the inner locking block 5-2-1 is connected in the mounting groove 5-2-3 in a sliding manner; a spring 5-2-4 is arranged between the side wall of the inner locking block 5-2-1 and the side wall of the mounting groove 5-2-3, when the locking block 5-2 is not opposite to the locking hole 5-3, the handle can be rotated to the locking position, at this time, the spring 5-2-4 is compressed, the inner locking block mounting seat 5-2-2 is pressed against the locking strip 5-1, so that the inner locking block mounting seat 5-2-2 keeps the force of rotating into the locking hole 5-3, when the locking block 5-2 slightly slides and the inner locking block mounting seat 5-2-2 and the locking hole 5-2 are just aligned, the inner locking block mounting seat 5-2-2 can be automatically retracted into the locking hole, and the problem that locking cannot be performed due to the fact that the locking block 5-2 and the locking hole 5-3 are not corresponding is avoided.

The fitness assistant of the embodiment is provided with a supporting platform component 2, a counterweight mechanism 3, a traction mechanism 4 and a locking mechanism 5; connecting supporting platform subassembly 2 and counter weight mechanism 3 through drive mechanism 4 for supporting platform subassembly 2 can assist training personnel to carry out the chin training process, and set up locking mechanism 5, can lock supporting platform subassembly 2, when training personnel breaks away from the training ware, guaranteed that supporting platform subassembly 2 can not rise rapidly, guaranteed training personnel's security, avoided the strong striking between supporting platform subassembly and the base 1 moreover, guaranteed the life of apparatus.

When the auxiliary fitness equipment is used specifically, the auxiliary fitness equipment is conveyed to the position below the horizontal bar, the coach rotates the handle 5-5 of the locking mechanism 5 to the locking position firstly, then the trainer steps on the supporting plate 2-1 with feet and holds the horizontal bar for training, the coach rotates the handle of the locking mechanism 5 to the unlocking position, the trainer can start training, and after the training is finished, the coach rotates the handle 5-5 of the locking mechanism 5 to the locking position so that the trainer can get off the horizontal bar conveniently.

The fitness auxiliary equipment of the embodiment can be suitable for pull-up training, arm strength training and leg strength training.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fitness auxiliary equipment is characterized in that: comprises a base (1) and a supporting platform component (2) which is movably arranged on the base (1) up and down; a counterweight mechanism (3) is movably arranged on the base (1); the supporting platform assembly (2) is connected with the counterweight mechanism (3) through a traction mechanism (4); the base (1) is also provided with a locking mechanism (5) used for locking the supporting platform assembly (2) on the seat.

2. An exercise aid according to claim 1, wherein: the base (1) comprises a chassis (1-1) and two upright posts (1-2) symmetrically arranged on the chassis (1-1); and two ends of the supporting platform assembly (2) are respectively connected with the two upright posts (1-2) in a sliding manner.

3. An exercise aid according to claim 2, wherein: the counterweight mechanism (3) comprises two guide posts (3-1) symmetrically arranged on the chassis (1-1) and a plurality of counterweight blocks (3-2) sleeved on the two guide posts (3-1).

4. An exercise aid according to claim 3, wherein: the base (1) further comprises a top plate (1-3); the top plate (1-3) is fixed at the tops of the two upright posts (1-2) and the two guide posts (3-1); the traction mechanism (4) comprises a traction rope (4-1), a connector (4-2) and a bolt (4-3); the top of the top plate (1-3) is rotatably provided with a roller (4-4) which is in rolling fit with the traction rope (4-1); one end of the traction rope (4-1) is fixedly connected with the supporting platform assembly (2), and the other end of the traction rope is fixedly connected with the connector (4-2); each balancing weight (3-2) is provided with a central hole (3-2-1) for the connector (4-2) to pass through, and the side wall of each balancing weight (3-2) is provided with a bolt hole (3-2-2) communicated with the central hole (3-2-1); the connector (4-2) is provided with fixing holes (4-2-1) which correspond to the central holes (3-2-1) on each balancing weight (3-2) one by one; the bolt (4-3) penetrates through the bolt hole (3-2-2) and extends into the fixing hole (4-2-1).

5. An exercise aid according to claim 4 wherein: the supporting platform assembly (2) comprises a supporting plate (2-1) and a connecting seat (2-2); two connecting seats (2-2) are arranged; the two upright posts (1-2) are provided with slide rails (1-2-1); the two connecting seats (2-2) are respectively connected to the two sliding rails (1-2-1) in a sliding manner; each sliding rail (1-2-1) is fixedly provided with a connecting plate (2-3) connected with the supporting plate (2-1); a bearing plate (2-4) is fixed between the two connecting seats (2-2); one end of the traction rope (4-1) is fixedly connected with the bearing plate (2-4).

6. An exercise aid according to claim 5, wherein: the locking mechanism (5) comprises a locking strip (5-1) arranged between the chassis (1-1) and the top plate (1-3); a locking block (5-2) is rotatably arranged on the bearing plate (2-4); a plurality of locking holes (5-3) for the locking blocks (5-2) to extend into are uniformly distributed on the locking strip (5-1) from top to bottom; a driving shaft (5-4) extending out of the top plate (1-3) is also rotatably connected between the chassis (1-1) and the top plate (1-3); the locking block (5-2) is fixedly connected with the driving shaft (5-4); a handle (5-5) is fixed on one end of the driving shaft (5-4) extending out of the top plate (1-3).

7. An exercise aid according to claim 5, wherein: the base (1) further comprises a housing (1-4); two ends of the shell (1-4) are respectively fixedly connected with the chassis (1-1) and the top plate (1-3); the shells (1-4) are respectively provided with a long through groove (1-5) for the movement of the connecting plate (2-3) and the bolt (4-3).

8. An exercise aid according to claim 1, wherein: the bottom of the base (1) is provided with universal brake wheels.

9. An exercise aid according to claim 6, wherein: the locking block (5-2) comprises an inner locking block (5-2-1) and an inner locking block mounting seat (5-2-2); the inner locking block (5-2-1) is fixedly connected with the driving shaft (5-4); the inner locking block mounting seat (5-2-2) is provided with a through hole for the driving shaft (5-4) to extend out; the inner locking block mounting seat (5-2-2) is provided with a mounting groove (5-2-3) for mounting the inner locking block (5-2-1); the inner locking block (5-2-1) is connected in the mounting groove (5-2-3) in a sliding manner; and a spring (5-2-4) is arranged between the side wall of the inner locking block (5-2-1) and the side wall of the mounting groove (5-2-3).