CN215136434U

CN215136434U - Novel barbell

Info

Publication number: CN215136434U
Application number: CN202023036064.7U
Authority: CN
Inventors: 吕鑫鑫
Original assignee: Hangzhou Zeqian Information Technology Co ltd
Current assignee: Hangzhou Zeqian Information Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-12-14
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a novel barbell, which comprises a base; the two handles are arranged on two sides of the base and are provided with hand holding parts and connecting parts, and the connecting parts are in sliding fit with the base and are used for adjusting the distance between the two hand holding parts; and the counterweight device is connected to the base. This novel barbell shake hands between distance is adjustable, and training effect is good, and weight is adjustable.

Description

Novel barbell

Technical Field

The utility model relates to a body-building apparatus technical field specifically says that a novel barbell.

Background

The barbell exercise belongs to weight training, and is equipment for training by using the barbell to improve muscle strength, and can also be used for core training by using the barbell to promote the whole coordination. The structure of the barbell in the prior art comprises a lever and counterweight devices connected at two ends of the lever, wherein each counterweight device comprises a plurality of detachable counterweight blocks. The barbell in the prior art is generally longer, occupies more space when used indoors, and is very inconvenient to store; for this reason, appeared on the market that a small, the little barbell of occupation space deeply loves by the user, and its structure includes discoid balancing weight, and the both sides of this balancing weight are equipped with two and shake hands. When the hand-held training device is used, a user grips hands with two hands to carry out upper and lower weight training, and also can place the balancing weight in the neck and the back to carry out weight training, carry out body coordination training and strengthen body muscle strength. However, the barbell has many disadvantages in the practical use process: firstly, the distance between the two handshakes is fixed, so that when a user carries out weight training, especially for a user with a large body size, when the barbell is placed on the back of the user for training, effective training cannot be carried out due to the fact that the distance between the two handshakes is too small; in addition, during weight training, the distance between the two hands of the user is smaller than the distance between the shoulders due to the fact that the distance between the two hands is too small, so that the arms are in an inclined state, the weight training of a real barbell cannot be simulated, and the training effect is poor; furthermore, this prior art barbell, the weight of its balancing weight is fixed unadjustable, can not satisfy the user to the demand of training intensity like this.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome the defect of above prior art, provide one kind and shake hands between the distance adjustable, train effectually, and novel barbell with adjustable weight.

The technical solution of the utility model is to provide a novel barbell with following structure: it comprises

A base;

the two handles are arranged on two sides of the base and are provided with hand holding parts and connecting parts, and the connecting parts are in sliding fit with the base and are used for adjusting the distance between the two hand holding parts;

and the counterweight device is connected to the base.

As an improvement, the hand holding device further comprises a locking piece which is used for enabling the two handles to be in a locking state or an unlocking state; in the locking state, the connecting parts of the two handles slide relative to the base and are locked, and the distance between the holding parts is locked; under the unblock state, the connecting portion of two handshakes is slidable for the base, holds between the portion apart from adjustable.

Preferably, the handle is U-shaped, the base is provided with a connecting hole for inserting the connecting part of the handle, and the outer side wall of the connecting part is in clearance fit with the inner wall of the connecting hole; the locking piece is a friction sleeve which is sleeved on the connecting part of the handle and is made of elastic materials, the position of the friction sleeve can be adjusted in the length direction of the connecting part, and when the friction sleeve is inserted in the connecting hole, the connecting part can be locked in the connecting hole.

Preferably, a plurality of friction protrusions are distributed on the outer side wall of the friction sleeve.

Preferably, the counterweight device comprises at least two counterweights, and the counterweights of the counterweight device are connected to the same side of the base.

Preferably, at least one connecting rod is connected to the base, and the connecting rod extends along the thickness direction of the base; the balancing weight has a mounting hole which is sleeved on the connecting rod, the connecting rod is connected with a limiting part, and the limiting part is arranged on the outer side of the balancing weight and used for limiting the axial movement of the balancing weight along the connecting rod.

Preferably, the connecting rod is provided with an external thread, the limiting part is a locking nut which is in threaded connection with the connecting rod, and the outer diameter of the locking nut is larger than the inner diameter of the mounting hole of the balancing weight.

Preferably, the base is connected with two connecting rods, and the balancing weight is provided with two mounting holes which are matched and spliced with the connecting rods.

Preferably, the outer diameter of the counterweight blocks decreases in sequence along the direction away from the base.

Preferably, the thickness of the counterweight blocks decreases in sequence along the direction away from the base.

After the structure above adopting, the utility model relates to a novel barbell compares with prior art, has following advantage: first, the connecting portion of two handshakes of this novel barbell is sliding fit on the base for adjust the distance between two portions of holding. Therefore, the distance between the two hand-holding parts can be adjusted, when a user carries out weight training, the distance between the two hand-holding parts can be adjusted to be as wide as the shoulder, the weight training of a real barbell can be realistically simulated, and the training effect is good; and the distance between the two hand holding parts can be adjusted according to the physical size of the user, so that the barbell can be trained freely when placed on the back of the user for training, and the whole coordination of the human body can be trained well. Moreover, the locking piece is arranged to ensure the locking after the two handshake adjusting positions, so that the safety of the user during training is high; in addition, the counterweight device is formed by detachably connecting at least two counterweight blocks, two connecting rods are arranged on the base, two mounting holes matched and spliced with the connecting rods are formed in the counterweight blocks, the counterweight blocks are fixed by utilizing limiting parts in threaded connection on the connecting rods, the weight of the counterweight device is adjustable, and the counterweight blocks are firmly and stably connected.

Drawings

Fig. 1 is a schematic structural view of the novel barbell of the present invention.

Fig. 2 is a schematic view of a sectional structure of the novel barbell of the present invention.

Fig. 3 is a schematic view of an assembly structure of the novel barbell of the present invention.

As shown in the figure:

1. base, 100, connecting hole, 101, connecting rod, 2, shake hands, 200, hold portion, 201, connecting portion, 3, locking piece, 300, friction arch, 4, counter weight device, 400, balancing weight, 401, mounting hole, 5, locating part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

See fig. 1-3;

the utility model relates to a novel barbell, which comprises a base 1, wherein the base 1 is in a disc shape, at least one connecting hole 100 is respectively arranged on two side walls of the base 1, two connecting holes 100 are respectively symmetrically arranged on two side walls of the base 1 in the embodiment, and the connecting holes 100 are respectively communicated with the inside of the base 1; the two handles 2 are arranged on two sides of the base 1, each handle 2 is provided with a hand holding part 200 and a connecting part 201, and the connecting part 201 is in sliding fit on the base 1 and is used for adjusting the distance between the two hand holding parts 200; in this embodiment, the outer side wall of the connecting portion 201 of the handle 2 is in clearance fit with the inner wall of the connecting hole 100, the connecting portion 201 is in sliding fit in the connecting hole 100, the handle 2 is in a U shape, and the connecting portion 201 of each handle 2 is composed of two parallel rod pieces and is respectively in sliding fit in the two connecting holes 100 on one side of the base 1; and a counterweight device 4 connected to the base 1. The counterweight device 4 is generally made of metal and plays a role in increasing weight; in the present embodiment, the counterweight device 4 includes at least two counterweights 400, and the counterweights 400 of the counterweight device 4 are all connected to the same side of the base 1. The connecting part 201 of the two handles 2 of the novel barbell is in sliding fit on the base 1 and is used for adjusting the distance between the two handle parts 200. Therefore, the distance between the two hand-holding parts can be adjusted, when a user carries out weight training, the distance between the two hand-holding parts can be adjusted to be as wide as the shoulder, the weight training of a real barbell can be realistically simulated, and the training effect is good; and the distance between the two hand holding parts can be adjusted according to the physical size of the user, so that the barbell can be trained freely when placed on the back of the user for training, and the whole coordination of the human body can be trained well.

Referring to fig. 1 again, the novel barbell further comprises a locking member 3, wherein the locking member 3 is used for enabling the two handles 2 to be in a locking state or an unlocking state; in the locked state, the connecting part 201 of the two handles 2 slides relative to the base 1 and is locked, and the distance between the hand holding parts 200 is locked; in the unlocked state, the connecting portion 201 of the two handles 2 is slidable with respect to the base 1, and the distance between the grip portions 200 is adjustable. The locking piece 3 is a friction sleeve which is sleeved on the connecting part 201 of the handle 2 and is made of elastic materials, the position of the friction sleeve can be adjusted in the length direction of the connecting part 201, and when the friction sleeve is inserted into the connecting hole 100, the connecting part 201 can be locked in the connecting hole 100. A plurality of friction protrusions 300 are distributed on the outer side wall of the friction sleeve. The friction sleeve is generally made of rubber or plastics, the outer diameter of the friction sleeve is slightly larger than the inner diameter of the connecting hole, the friction sleeve is connected to the connecting part of the handle by utilizing the elasticity of the friction sleeve, and the friction sleeve can move along the length direction of the connecting part to adjust the position after overcoming the elasticity of the friction sleeve, so that the pulling-out or retracting length of the two handles is adjusted.

Referring again to fig. 3, as an embodiment of the present invention; at least one connecting rod 101 is connected to the base 1, and the connecting rod 101 extends along the thickness direction of the base 1; the balancing weight 400 is provided with a mounting hole 401 which is sleeved on the connecting rod 101, the connecting rod 101 is connected with a limiting part 5, and the limiting part 5 is arranged on the outer side of the balancing weight 400 and used for limiting the balancing weight 400 to move along the axial direction of the connecting rod 101. The connecting rod 101 is provided with an external thread, the limiting part 5 is a locking nut which is in threaded connection with the connecting rod 101, and the outer diameter of the locking nut is larger than the inner diameter of the mounting hole 401 of the balancing weight. Specifically, the base 1 is connected with two connecting rods 101, and the counterweight block 400 is provided with two mounting holes 401 which are matched and spliced with the connecting rods 101. By the arrangement, the connection of the counter weights is more stable and firm, and the number of the counter weights can be adjusted, so that the weight of the barbell can be adjusted, and the training requirements of different people can be met; when adjusting weight, screw off the locating part earlier, then install the balancing weight on the connecting rod, screw up the locating part on the connecting rod at last, it is very simple, convenient to operate.

Referring again to fig. 1, as an embodiment of the present invention; the outer diameter of the weight 400 decreases in the direction away from the base 1. The thickness of the weight 400 decreases in the direction away from the base 1. Set up like this, not only make barbell's structural stability good, make barbell's weight concentrate on the base center, this barbell can incline to place moreover, makes placing of barbell more convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A novel barbell is characterized in that: it comprises

A base;

the counterweight device is connected to the base;

the locking device also comprises a locking piece, wherein the locking piece is used for enabling the two handles to be in a locking state or an unlocking state; in the locking state, the connecting parts of the two handles slide relative to the base and are locked, and the distance between the holding parts is locked; under the unblock state, the connecting portion of two handshakes is slidable for the base, holds between the portion apart from adjustable.

2. The novel barbell as claimed in claim 1, wherein: the base is provided with a connecting hole for inserting the connecting part of the handle, and the outer side wall of the connecting part is in clearance fit with the inner wall of the connecting hole; the locking piece is a friction sleeve which is sleeved on the connecting part of the handle and is made of elastic materials, the position of the friction sleeve can be adjusted in the length direction of the connecting part, and when the friction sleeve is inserted in the connecting hole, the connecting part can be locked in the connecting hole.

3. The novel barbell as claimed in claim 2, wherein: a plurality of friction bulges are distributed on the outer side wall of the friction sleeve.

4. The novel barbell as claimed in claim 1, wherein: the counterweight device comprises at least two counterweight blocks, and the counterweight blocks of the counterweight device are connected to the same side of the base.

5. The novel barbell as claimed in claim 4, wherein: the base is connected with at least one connecting rod, and the connecting rod extends along the thickness direction of the base; the balancing weight has a mounting hole which is sleeved on the connecting rod, the connecting rod is connected with a limiting part, and the limiting part is arranged on the outer side of the balancing weight and used for limiting the axial movement of the balancing weight along the connecting rod.

6. The novel barbell as claimed in claim 5, wherein: the connecting rod on be equipped with the external screw thread, the locating part be threaded connection lock nut on the connecting rod, this lock nut's external diameter is greater than the internal diameter size of the mounting hole of balancing weight.

7. The novel barbell as claimed in claim 5, wherein: the base is connected with two connecting rods, and the balancing weight is provided with two mounting holes which are matched and spliced with the connecting rods.

8. The novel barbell as claimed in claim 4, wherein: the outer diameter of the balancing weight is reduced in sequence along the direction far away from the base.

9. The novel barbell as claimed in claim 8, wherein: the thickness size of the balancing weight is reduced in sequence along the direction far away from the base.