WO2022089438A1

WO2022089438A1 - Sliding mechanism of multifunctional rowing exercise equipment

Info

Publication number: WO2022089438A1
Application number: PCT/CN2021/126460
Authority: WO
Inventors: 陈文欣
Original assignee: 陈文欣
Priority date: 2020-10-28
Filing date: 2021-10-26
Publication date: 2022-05-05
Also published as: CN213466643U

Abstract

The present utility model provides a sliding mechanism of a multifunctional rowing exercise equipment, comprising a supporting assembly and a sliding assembly. The supporting assembly is slidably arranged on a transmission rod by means of the sliding assembly, the supporting assembly comprises a supporting block fixedly arranged on the sliding assembly, the supporting block is provided with through grooves, accommodating cavities used for placing a human trunk are formed in the through grooves, the supporting block comprises a first supporting portion and a second supporting portion, the first supporting portion and the second supporting portion are connected by means of a connection portion, and the through grooves are formed in the two sides of the connection portion. During use, the buttocks of the human body are placed on the supporting block and an external stretching mechanism is pulled by the upper arms of the human body for rowing exercise, or the lower limbs of the human body are placed in the accommodating cavities in the through grooves and driven to perform sliding exercise by abdominal force. The sliding mechanism of the multifunctional rowing exercise equipment in the present utility model has a multifunctional exercise effect, and is attractive in appearance, good in supporting and fixing effect, simple in overall structure, low in manufacturing cost and convenient to disassemble and assemble.

Description

A sliding mechanism for multifunctional rowing exercise equipment

technical field

The utility model relates to the field of fitness equipment, in particular to a sliding mechanism of multifunctional rowing exercise equipment.

Background technique

Rowing machine, also known as rowing machine, rowing machine, rowing machine, is a machine used to simulate water rowing for training purposes. The rowing machine has a good effect on the muscle strengthening of the legs, waist, upper limbs, chest and back. Each row, the upper limbs, lower limbs, waist and abdomen, and back will complete a complete contraction and stretch in the process, which can achieve the effect of aerobic exercise for the whole body, especially for people with a lot of fat in the waist, abdomen and upper arms, rowing machine Has a good fat loss effect.

Most of the rowing machines in the prior art include a hull and a sliding device. The bottom of the hull is provided with a cavity, and the bottom surface of the cavity is provided with a track connecting the cavity and the outside of the bottom of the boat. One end of the upper part of the sliding device is connected with an elastic rope, and the other end of the elastic rope is connected. In the hull, the sliding device is connected to the other end of the upper part of the cavity, and the other end of the rope is connected to the handle after going around the fixed pulley on the hull. The sliding device is provided with paddles at the left and right ends of the hull; the existing rowing machine Most of the exercise effects are achieved by pulling the stretching mechanism and driving the sliding mechanism to achieve sliding, but the sliding device of the existing rowing machine can only achieve the overall muscle effect of a single rowing sliding exercise, and cannot achieve more targeted abdominal training. Single and the support effect of the seat cushion is poor, and the user is prone to detachment.

Utility model content

(1) Technical problems to be solved

The technical problem to be solved by the utility model is to provide a sliding mechanism for multifunctional rowing exercise equipment which can realize multifunctional exercise effect, good supporting and fixing effect, simple overall structure and convenient disassembly and assembly.

(2) Technical solutions

In order to solve the above-mentioned technical problems, the utility model discloses a sliding mechanism for multifunctional rowing exercise equipment, comprising: a support component and a sliding component, the supporting component is slidably arranged on a transmission rod through the sliding component; the supporting component The utility model comprises a support block fixedly arranged on the sliding assembly, a through groove is formed on the support block, and the through groove is formed with a accommodating cavity for placing the torso of the human body; when in use, the buttocks of the human body are placed on the support block The upper arm of the human body pulls the external stretching mechanism to perform rowing exercise, or the lower limbs of the human body are placed in the accommodating cavity on the through groove and the lower limbs of the human body are driven by the abdomen for sliding exercise. The arrangement of the support assembly and the sliding assembly can realize the sliding action of the support block to realize the exercise action, and the support block arranged in the through groove and the accommodating cavity can satisfy the multi-functional exercise of the support block. Therefore, the exercise effect is better, and the arrangement of the through groove and the accommodating cavity can play a better fixed and support effect.

Further, the transmission rod is placed on the housing, the support block includes: a first support part and a second support part, the first support part and the second support part are connected by a connecting part, so The through grooves are opened on both sides of the connection part, the first support part and the second support part are symmetrically arranged at both ends of the connection part, and the middle part of the connection part is concave in an arc shape, so The first support part, the second support part and the connection part are arranged in an "H" shape, which can reduce the occupation of the overall space and can achieve a multi-functional exercise support effect. Both ends of the two supporting parts are provided with arc-shaped parts, and the side walls of the through-slot are provided with arc-shaped bending parts. Multi-directional support, the middle part of the connecting part is concave in an arc shape, which can fit the human body, prevent the phenomenon of sliding and falling off during use, and the overall structure is reasonable.

Further, the through grooves are symmetrically opened on both sides of the connecting portion, the accommodating cavity is arranged on the through grooves in a "U" shape, the lower end of the support block is provided with a groove, and the support A fixed plate is installed between the block and the sliding assembly, and the fixed plate is placed in the groove. The arrangement of this structure can make the overall structure more stable, prevent the support block from falling off, and the groove The slot arrangement can reduce the space occupied.

Further, the sliding assembly includes: a support base and a pulley block, the pulley block is rotatably arranged on the support base, the pulley block is placed on the transmission rod to roll, and the pulley block is arranged in a triangle on the upper and lower sides of the transmission rod. On both sides, the arrangement of this structure utilizes the support base to fix the support block to ensure the normal use of the support assembly and the sliding assembly, and the triangular arrangement of the pulley block can ensure the stability of the overall structure.

Further, a limit block is provided on the transmission rod, one end of the sliding assembly is provided with a first stop block that cooperates with the limit block, and the other end of one side of the transmission rod is also provided with a stop block. The configuration of the second stopper of the sliding assembly can limit the position of the sliding assembly and ensure the safety of the rowing exercise equipment.

(3) Beneficial effects

Compared with the prior art, the sliding mechanism of the multifunctional rowing exercise equipment of the utility model has the advantages that the multifunctional exercise effect of the supporting component can be realized, the overall structure is simpler, the supporting and stabilizing effect is good, and the space is less occupied. The sliding component and the support component, the grooves and the accommodating cavity on the support block can realize the multi-functional exercise effect of the user's abdomen, upper limbs and human lower limbs, the overall exercise effect is better, and can realize all-round multi-functional exercise Effect.

Description of drawings

Fig. 1 is the perspective view of the sliding mechanism of a kind of multifunctional rowing exercise equipment of the present utility model;

Fig. 2 is the perspective view of the bottom of the sliding mechanism of a kind of multifunctional rowing exercise equipment of the present utility model upward;

3 is a partial cross-sectional view of a sliding mechanism of a multifunctional rowing exercise equipment of the present invention;

4 is an exploded view of a support assembly and a sliding assembly of a sliding mechanism of a multifunctional rowing exercise equipment of the present invention;

5 is a perspective view of a sliding assembly and a supporting assembly of a sliding mechanism of a multifunctional rowing exercise equipment of the present invention;

Fig. 6 is the structural representation of the sliding assembly and the supporting assembly of the sliding mechanism of a kind of multifunctional rowing exercise equipment of the present utility model;

Among them: 1 is the shell, 2 is the support assembly, 201 is the support block, 3 is the sliding assembly, 301 is the support seat, 302 is the pulley block, 4 is the transmission rod, 5 is the through slot, 501 is the accommodating cavity, 601 is the first A support part, 602 is the second support part, 7 is the connecting part, 8 is the arc-shaped part, 9 is the arc-shaped bending part, 10 is the groove, 11 is the fixing plate, 1201 is the first stop block, 1202 is the second stop.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

Referring to FIGS. 1 to 6, a sliding mechanism of a multifunctional rowing exercise equipment includes: a support assembly 2 and a sliding assembly 3, the supporting assembly 2 is slidably arranged on the transmission rod 4 through the sliding assembly 3, and the transmission rod 4 is placed in the casing 1; the support assembly 2 includes a support block 201 fixedly arranged on the sliding assembly 3, the support block 201 is provided with a through slot 5, and the through slot 5 is formed with a accommodating cavity 501 for placing the human torso; specifically: when in use, The buttocks of the human body are placed on the support block 201, and the first support part 601, the second support part 602 and the connecting part 7 provided on the support block 201 are used to support the buttocks of the user's human body, and the user pulls the external stretching through the upper arm of the human body The mechanism performs rowing exercise, and in addition, when performing abdominal training, the rowing exercise equipment is placed vertically inclined, and the lower limbs (knees) of the human body are placed in the accommodating cavity 501 on the through groove 5. (Knee) plays the role of limit and fixation. The user drives the lower limbs of the human body to perform sliding exercise through the abdomen. The overall structure is simple, and the multi-functional exercise effect can be achieved, and the overall exercise effect is good.

4 and 5, the support block 201 includes: a first support part 601 and a second support part 602, the first support part 601 and the second support part 602 are connected by a connecting part 7, and a through slot 5 is opened in the connecting part 7, the first support part 601 and the second support part 602 are symmetrically arranged at both ends of the connection part 7, the middle part of the connection part 7 is concave in an arc shape, the first support part 601 and the second support part 602 are opposite to the user. When the support function is activated, the arc-shaped arrangement of the connecting portion 7 can fit the user, prevent the phenomenon of slipping, and make the overall structure more stable.

1 , 2 and 4 , the through grooves 5 are symmetrically opened on both sides of the connecting portion 7 , the accommodating cavity 501 is arranged on the through groove 5 in a “U” shape, the first support portion 601 and the second support portion 602 The connecting part 7 is arranged in an "H" shape, the two ends of the first supporting part 601 and the second supporting part 602 are provided with arc-shaped parts 8, and the side wall of the through groove 5 is provided with an arc-shaped bending part 9, "U" The “H”-shaped accommodating cavity 501 and the “H” shape of the first support part 601, the second support part 602 and the connecting part 7 can reduce space occupation, and at the same time satisfy the multi-functional exercise effect of the support block 201. The overall structure Simpler.

4, 5 and 6, the sliding assembly 3 includes: a support base 301 and a pulley block 302, the pulley block 302 is rotatably arranged on the support base 301, and the pulley block 302 is triangularly arranged on the upper and lower sides of the transmission rod 4 to improve the overall structure. For stability, the pulley block 302 is placed on the transmission rod 4 to roll, the lower end of the support block 201 is provided with a groove 10, a fixed plate 11 is installed between the support block 201 and the sliding assembly 3, and the fixed plate 11 is placed in the groove 10 to reduce space Occupy, and at the same time play the role of limiting and fixing the support block 201 .

Referring to FIGS. 4 , 5 and 6 , a limit block 12 is provided on the transmission rod 4 , one end of the sliding assembly 3 is provided with a first stop block 1201 that cooperates with the limit block 12 , and the other end of one side of the transmission rod 4 is also A second stop block 1202 is provided for stopping the sliding assembly 3, and the sliding assembly 3 can realize the sliding limit through the first stop block 1201 and the second stop block 1202 when sliding, so as to ensure the safety of use.

The sliding mechanism of the multi-functional rowing exercise equipment of this embodiment is provided with a sliding component and a supporting component, and the grooves and accommodating cavities opened on the supporting block can realize the multi-functional exercise effect of the user's abdomen, upper limbs and lower limbs of the human body. The exercise effect is better, and the all-round multi-function exercise effect can be realized, the multi-function exercise effect of the support component can be realized, the overall structure is simpler, the support and stability effect is good, and the space is occupied less.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims

A sliding mechanism for multifunctional rowing exercise equipment, characterized in that it comprises: a supporting component (2) and a sliding component (3), wherein the supporting component (2) is slidably arranged on a transmission rod (3) through the sliding component (3). 4); the support assembly (2) includes a support block (201) fixedly arranged on the sliding assembly (3), the support block (201) is provided with a through groove (5), the through groove (5) An accommodating cavity (501) for placing the torso of the human body is formed.
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 1, wherein the transmission rod (4) is placed on the housing (1), and the support block (201) comprises: a first support part (601) ) and a second support part (602), the first support part (601) and the second support part (602) are connected by a connecting part (7), and the through slot (5) is opened in the Both sides of the connecting part (7).
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 2, characterized in that the first support part (601) and the second support part (602) are symmetrically arranged on two sides of the connection part (7). The middle part of the connecting part (7) is concave in the shape of an arc.
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 2, characterized in that, the through grooves (5) are symmetrically opened on both sides of the connecting portion (7), and the accommodating cavity (501) is in the shape of " The U" shape is arranged on the through groove (5).
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 2, wherein the first support part (601), the second support part (602) and the connection part (7) are in the shape of "H" The two ends of the first support part (601) and the second support part (602) are provided with arc-shaped parts (8), and the side walls of the through groove (5) are provided with arc-shaped folding Bend (9).
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 1, characterized in that a groove (10) is formed at the lower end of the support block (201), and the support block (201) and the sliding assembly (3) A fixing plate (11) is installed between ), and the fixing plate (11) is placed in the groove (10).
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 1, wherein the sliding assembly (3) comprises: a support base (301) and a pulley block (302), and the pulley block (302) is rotatably arranged on the On the support base (301), the pulley block (302) is placed on the transmission rod (4) to roll.
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 1, characterized in that, a limiting block (12) is provided on the transmission rod (4), and one end of the sliding component (3) is provided with a limiter block (12). A first stop block (1201) matched with the position block (12).
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 1, wherein the other end of one side of the transmission rod (4) is further provided with a second stopper block for stopping the sliding assembly (3). (1202).
The sliding mechanism of the multifunctional rowing exercise equipment according to claim 7, characterized in that, the pulley group (302) is arranged in a triangle on the upper and lower sides of the transmission rod (4).