CN213667728U

CN213667728U - Detachable chest expander

Info

Publication number: CN213667728U
Application number: CN202022765565.2U
Authority: CN
Inventors: 郑时良
Original assignee: Huaihua Silite Industry & Trade Co ltd
Current assignee: Hunan jianlemei sporting goods Co.,Ltd.
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a can dismantle chest expander, including the elasticity rope, the both sides on elasticity rope surface are all overlapped and are equipped with the connection shell, the outside fixedly connected with mount of connection shell, the outside cover of mount is equipped with the handle, the top and the bottom of mount all are provided with the running-board, the inboard fixedly connected with stopper of running-board, the inboard of mount and be located axis department the top and with the equal fixedly connected with fixed block in bottom, the first spring of outside fixedly connected with of fixed block. The utility model discloses an elasticity rope, connection shell, mount, handle, running-board, stopper, fixed block, first spring, connecting plate, spacer pin, limiting plate, spliced pole, riser, fixture block, montant and the cooperation of second spring, solved the inconvenient dismantlement of current chest expander, lead to can't change the inconvenient problem of using between arm power chest expander and the chest expander of drawing abdomen.

Description

Detachable chest expander

Technical Field

The utility model relates to a chest expander technical field specifically is a can dismantle chest expander.

Background

The chest developer is an apparatus suitable for public body building and exercising, and the chest developer has the advantages of: biceps brachii is a muscle with two muscle heads, the main function is arm bending, and when arm bending is performed, triceps brachii is also used, so that the existing chest developer is inconvenient to disassemble, cannot be converted between an arm power chest developer and an abdomen contracting chest developer, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a can dismantle chest expander, possess the convenient advantage of dismantling, solve the inconvenient dismantlement of current chest expander, lead to can't changing between arm power chest expander and the chest expander of drawing abdomen, the inconvenient problem of using.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a detachable chest expander comprises an elastic rope, wherein connecting shells are sleeved on two sides of the surface of the elastic rope, a fixing frame is fixedly connected to the outer sides of the connecting shells, a handle is sleeved on the outer sides of the fixing frame, pedal plates are arranged at the top and the bottom of the fixing frame, limiting blocks are fixedly connected to the inner sides of the pedal plates, the top and the bottom of the fixing frame, which are positioned at a center shaft, are fixedly connected with fixing blocks, a first spring is fixedly connected to the outer sides of the fixing blocks, a connecting plate is fixedly connected to the outer sides of the first spring, a limiting pin is fixedly connected to the outer sides of the connecting plate, the outer sides of the limiting pin sequentially penetrate through the handle, the fixing frame, the limiting blocks and the pedal plates and extend to an inner cavity of the pedal plates, limiting plates are fixedly connected to two sides of, the outer side of the connecting column is fixedly connected with a vertical plate, the inner side of the connecting column is fixedly connected with a clamping block, and an inner cavity of the clamping block is clamped with the limiting plate.

Preferably, the top and the bottom of the fixture block are fixedly connected with vertical rods, one side of each vertical rod is fixedly connected with a second spring, and one side of each second spring is fixedly connected with the connecting shell.

Preferably, the top and the bottom of the fixing frame are both provided with a limiting groove, and the limiting groove is clamped with the limiting block.

Preferably, the inner side of the fixing frame is provided with a sliding chute, and the inner cavity of the sliding chute is in sliding connection with the connecting plate.

Preferably, the inner side of the connecting shell is provided with an elliptical groove, and the elliptical groove is matched with the clamping block for use.

Advantageous effects

Compared with the prior art, the utility model provides a can dismantle chest expander possesses following beneficial effect:

1. the utility model pushes the connecting plate to the inner side, the connecting plate can drive the limiting pin to move, when the limiting pin is separated from the handle, the pedal and the handle can be disassembled, the vertical plate is pulled to the outer side, the vertical plate can drive the connecting column to move, the connecting column drives the clamping block to move, when the clamping block is far away from the limiting plate, the elastic rope can be rotated, the elastic rope can drive the limiting plate to rotate, when the limiting plate rotates ninety degrees, the elastic rope can be disassembled, and the installation can be rapidly completed through the steps, when the arm force training needs to be carried out, only the pedal plate needs to be disassembled, when the abdomen-contracting training needs to be carried out, only the handle at one end needs to be disassembled, the pedal plate at the other end needs to be disassembled, the problem that the existing chest expander is inconvenient to be disassembled, and the conversion between the arm force expander and the abdomen, is inconvenient to use.

2. The utility model discloses a set up second spring and montant, produced thrust to the fixture block to make limiting plate and fixture block joint stable, through setting up the spout, stabilized the work of connecting plate, carried out balanced support to the connecting plate, through setting up the spacing groove, conveniently carry out the joint with the stopper, thereby make running-board job stabilization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the fixing frame of the present invention;

FIG. 4 is a schematic sectional view of the connecting shell of the present invention;

fig. 5 is a schematic diagram of the side view structure of the fixture block of the present invention.

In the figure: 1. an elastic cord; 2. a connecting shell; 3. a fixed mount; 4. a handle; 5. a foot pedal; 6. a limiting block; 7. a fixed block; 8. a first spring; 9. a connecting plate; 10. a spacing pin; 11. a limiting plate; 12. connecting columns; 13. a vertical plate; 14. a clamping block; 15. a vertical rod; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an elasticity rope 1, connect shell 2, mount 3, handle 4, running-board 5, stopper 6, fixed block 7, first spring 8, connecting plate 9, spacer pin 10, limiting plate 11, spliced pole 12, riser 13, fixture block 14, montant 15 and second spring 16 part are the parts that general standard component or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a detachable chest expander comprises an elastic rope 1, wherein both sides of the surface of the elastic rope 1 are sleeved with a connecting shell 2, the inner side of the connecting shell 2 is provided with an elliptical groove, the elliptical groove is matched with a clamping block 14 for use, the outer side of the connecting shell 2 is fixedly connected with a fixing frame 3, the outer side of the fixing frame 3 is sleeved with a handle 4, the top and the bottom of the fixing frame 3 are both provided with a pedal plate 5, the inner side of the pedal plate 5 is fixedly connected with a limiting block 6, the top and the bottom of the fixing frame 3 are both provided with a limiting groove, the limiting groove is clamped with the limiting block 6, the limiting groove is conveniently clamped with the limiting block 6, so that the pedal plate 5 works stably, the top and the bottom of the inner side of the fixing frame 3 and the middle shaft are both fixedly connected with a fixing block 7, the outer side of the fixing block, the inner side of the fixing frame 3 is provided with a sliding groove, the inner cavity of the sliding groove is in sliding connection with the connecting plate 9, the work of the connecting plate 9 is stabilized by arranging the sliding groove, the connecting plate 9 is supported in a balanced manner, the outer side of the connecting plate 9 is fixedly connected with a limiting pin 10, the outer side of the limiting pin 10 sequentially penetrates through the handle 4, the fixing frame 3, the limiting block 6 and the pedal plate 5 and extends to the inner cavity of the pedal plate 5, both sides of the elastic rope 1 are fixedly connected with limiting plates 11, a connecting column 12 is sleeved at the middle shaft at the outer side of the connecting shell 2, the outer side of the connecting column 12 is fixedly connected with a vertical plate 13, the inner side of the connecting column 12 is fixedly connected with a clamping block 14, the top and the bottom of the clamping block 14 are fixedly connected with a vertical rod 15, one side of the vertical rod 15 is fixedly connected with a second, therefore, the limiting plate 11 and the fixture block 14 are stably clamped, and the inner cavity of the fixture block 14 is clamped with the limiting plate 11.

When the device is used, the connecting plate 9 is pushed inwards, the connecting plate 9 can drive the limiting pin 10 to move, when the limiting pin 10 is separated from the handle 4, the pedal 5 and the handle 4 can be disassembled, the vertical plate 13 is pulled outwards, the vertical plate 13 can drive the connecting column 12 to move, the connecting column 12 drives the clamping block 14 to move, when the clamping block 14 is far away from the limiting plate 11, the elastic rope 1 can be rotated, the elastic rope 1 can drive the limiting plate 11 to rotate, when the limiting plate 11 rotates ninety degrees, the elastic rope 1 can be disassembled, the installation can be rapidly completed through the steps, when arm strength training is required, only the pedal 5 needs to be disassembled, when abdomen training is required, only the handle 4 at one end needs to be disassembled, the pedal 5 at the other end needs to be disassembled, and the problem that the traditional chest developer is inconvenient to disassemble is solved, the problem of inconvenient use caused by the fact that the arm force chest developer and the abdomen contracting chest developer cannot be switched is caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A can dismantle chest expander, includes elasticity rope (1), its characterized in that: the connecting shell (2) is sleeved on two sides of the surface of the elastic rope (1), a fixing frame (3) is fixedly connected to the outer side of the connecting shell (2), a handle (4) is sleeved on the outer side of the fixing frame (3), pedals (5) are arranged at the top and the bottom of the fixing frame (3), a limiting block (6) is fixedly connected to the inner side of each pedal (5), a fixing block (7) is fixedly connected to the top and the bottom of the inner side of the fixing frame (3) and located at the middle shaft, a first spring (8) is fixedly connected to the outer side of each fixing block (7), a connecting plate (9) is fixedly connected to the outer side of each first spring (8), a limiting pin (10) is fixedly connected to the outer side of each connecting plate (9), and the outer side of each limiting pin (10) sequentially penetrates through the handle (4), the fixing frame (3), the limiting block (6) and the pedals (5), the equal fixedly connected with limiting plate (11) in both sides of elasticity rope (1), the axis department cover in the connection shell (2) outside is equipped with spliced pole (12), the outside fixedly connected with riser (13) of spliced pole (12), inboard fixedly connected with fixture block (14) of spliced pole (12), the inner chamber and limiting plate (11) joint of fixture block (14).

2. A detachable chest expander as claimed in claim 1, wherein: the top and the bottom of the clamping block (14) are both fixedly connected with a vertical rod (15), one side of the vertical rod (15) is fixedly connected with a second spring (16), and one side of the second spring (16) is fixedly connected with the connecting shell (2).

3. A detachable chest expander as claimed in claim 1, wherein: the top and the bottom of the fixing frame (3) are both provided with a limiting groove, and the limiting groove is connected with the limiting block (6) in a clamping mode.

4. A detachable chest expander as claimed in claim 1, wherein: the inner side of the fixing frame (3) is provided with a sliding chute, and the inner cavity of the sliding chute is connected with the connecting plate (9) in a sliding manner.

5. A detachable chest expander as claimed in claim 1, wherein: an elliptical groove is formed in the inner side of the connecting shell (2), and the elliptical groove is matched with the clamping block (14) for use.