CN220558515U - A kind of folding structure of handle bar for elbow support and abdominal wheel - Google Patents

Abstract

The utility model belongs to the technical field of body-building equipment, in particular to a handle folding structure of an elbow supporting abdomen building wheel, which comprises an abdomen building wheel main body and a flat plate support bracket, wherein the flat plate support bracket is positioned above the abdomen building wheel body and comprises an elbow supporting seat and a handle rod; the handle rod comprises a first supporting rod and a second supporting rod, and the first supporting rod is connected with the second supporting rod through a hinge seat; the sliding sleeve is arranged on the first supporting rod and/or the second supporting rod in a sliding manner, and when the sliding sleeve is positioned on the first supporting rod and the second supporting rod and covers the hinging seat, the handle rod is in a unfolding state; when the sliding sleeve is positioned on the first supporting rod or the second supporting rod, the handle rod is in a folded state; the distance between the two hinge positions of the hinge seat is larger than the diameter of the handle rod. The utility model provides a handle folding structure of an elbow brace abdomen building wheel, which is convenient for folding a handle rod.

Description

A kind of folding structure of handle bar for elbow support and abdominal wheel

Technical field

The utility model belongs to the technical field of fitness equipment, and particularly refers to a handle folding structure for elbow support and abdominal wheel.

Background technique

The abdominal wheel is a small pusher that can exercise muscles, joints, and reduce weight. Its structure is that there are handles on both sides of a wheel for hands to hold. The wheel is pushed forward and pulled back to perform the exercise. Strengthens the abdomen. However, this kind of abdominal fitness wheel is not friendly to first-time tryers. First of all, because there is only one wheel, the stability of the overall movement is not very much, so the user needs to maintain stability. Secondly, there is only one point of application of the handle, so it is not suitable for the development of abdominal muscles. The requirements for strength are more stringent, which shows that it is not friendly to first-time tryers.

Therefore, a push-up abdominal wheel appears on the market, and a push-up frame is set up on the handlebar of the abdominal wheel. For example, Chinese patent CN2022230390618, a double-wheel elbow support abdominal wheel. This abdominal fitness wheel can allow more users to reduce the difficulty of fitness and give them a better experience. There are still some aspects of this product that can be improved: due to the addition of a push-up stand, the overall volume of the product should be larger, and the transportation and storage space should be improved. larger. Some manufacturers divide their products into several accessories and allow consumers to assemble the products themselves to reduce product volume, transportation costs and inventory space. However, self-assembly by users brings inconvenience to some users, and they do not have the convenient experience of getting it and using it.

Contents of the invention

The purpose of this utility model is to provide a handle folding structure for an elbow support abdominal wheel with a handle bar that can be easily folded.

The purpose of this utility model is achieved in this way:

A folding structure of the handle bar of the elbow support abdominal wheel, including a main body of the abdominal wheel and a flat support bracket. The flat support bracket is located above the main body of the abdominal wheel. The flat support bracket includes an elbow support seat and a handle bar; the handle bar includes a third One pole and the second pole are connected through a hinge seat; the first pole and the second pole are connected through a hinge seat; the sliding sleeve is slidably arranged on the first pole and/or the second pole. When sliding When the sleeve is located on the first support pole and the second support pole and covers the hinge seat, the handle pole is in an unfolded state; when the sliding sleeve is located on the first support pole or the second support pole, the handle pole is in a folded state;

The distance between the two hinge positions of the hinge seat is greater than the diameter of the handlebar.

The first strut is provided with a protruding portion, and the sliding sleeve is provided with a recessed portion. After part of the sliding sleeve is pushed onto the first strut, the protruding portion and the recessed portion abut against each other.

The protruding portion and the recessed portion are closely matched.

The first strut and the second strut are both provided with protrusions, and the sliding sleeve is formed with a longitudinal chute that matches the protruding portion; in the folded state, the sliding sleeve is located on the second strut and the second strut is The protrusion is located in the longitudinal slide groove of the sliding sleeve.

A protrusion is also provided on the outside of the hinge seat; the protrusions of the hinge seat, the first strut and the second strut are located on the same straight line and cooperate with the same longitudinal chute.

The hinge seat is made of soft material.

The end of the second strut is tilted upward, and the sliding sleeve cannot be separated from the tilted end of the second strut.

The first support pole and the elbow support seat are integrally formed, and in the folded state, the second support pole rests on the elbow support seat.

Compared with the existing technology, the outstanding and beneficial technical effects of this utility model are:

1. This utility model is provided with a foldable handle bar, and a connecting hinge seat is provided between the first support bar and the second support bar. The user can unlock the sliding sleeve to move the first support bar and the second support bar. Swing to achieve folding. As a user, you only need to unlock or lock the sliding sleeve, which is simple to operate. Because by arranging the hinge seat, in the folded state, the second support rod can be placed above the bearing seat, thereby reducing the space for the handle rod.

2. The sliding sleeve and the handle rod of the present invention adopt a matching method of protruding parts and recessed parts, so that the sliding sleeve can be limited during movement. Preferably, the hinge base, the first strut and the second strut are all provided with protrusions. Each protrusion is located on the same straight line and cooperates with the same longitudinal slide groove. The sliding sleeve has only one degree of freedom in lateral movement, so the user's operation is easier. Convenient. The protrusions and recesses fit snugly, and the slide retains the locked state, allowing the handle bar to remain extended.

3. The hinged seat of this utility model is made of soft material. During use, the user grasps the second pole. When the user uses the abdominal wheel back and forth, the hinged seat gives the user a certain degree of flexible buffering, allowing the user to The user's use process is more comfortable.

Description of drawings

Figure 1 is one of the structural schematic diagrams of the folded state of the handle of the present invention;

Figure 2 is an enlarged structural schematic diagram of position A in Figure 1;

Figure 3 is the second structural schematic diagram of the folded state of the handle of the present invention;

Figure 4 is one of the structural schematic diagrams of the handle in the unfolded state of the present utility model;

Figure 5 is an enlarged structural schematic diagram of B in Figure 4;

Figure 6 is the second structural schematic diagram of the handle in the unfolded state of the present utility model;

Figure 7 is a schematic diagram of the explosion structure of the present utility model;

FIG. 8 is an enlarged structural schematic diagram of position C in FIG. 7 .

In the picture: 1-the main body of the abdominal wheel; 11-the wheel body 12-the bracket; 2-the flat support bracket; 21-the elbow support seat; 22-the handle bar; 221-the first strut; 2211-the protruding part of the first strut ;222-Hinged seat;

2221-Protrusion of hinged seat; 223-Second strut; 2231-Protrusion of second strut; 23-Sliding sleeve; 231-Longitudinal slide groove.

Detailed ways

The utility model will be further described below with specific embodiments in conjunction with the accompanying drawings, as shown in Figures 1-8:

A handlebar folding structure for an elbow support abdominal wheel, including a main body 1 of the abdominal wheel and a flat support bracket 2. The flat support bracket 2 is located above the main body 1 of the abdominal wheel. The main body 1 of the abdominal wheel is composed of at least one wheel body 11 and a bracket. Composed of 12. The flat support bracket 2 includes an elbow support seat 21 and a handle bar 22; the handle bar 22 includes a first support bar 221 and a second support bar 223. The first support bar 221 and the second support bar 223 are connected by a hinge seat 222. ; Also includes a sliding sleeve 23, which is slidably disposed on the first strut 221 and/or the second strut 223. When the sliding sleeve 23 is located at the first strut 221 and the second strut 223 and covers the hinge seat 222 , the handle rod 22 is in an unfolded state; when the sliding sleeve 23 is located on the first support rod 221 or the second support rod 223, the handle rod 22 is in a folded state. The distance between the two hinge positions of the hinge seat 222 is greater than the diameter of the handle bar 22 . Therefore, in the folded state, the second support bar 223 abuts above the elbow support seat 21 . By dividing the handlebar 22 into multiple parts, the handlebar can be folded. The folded tablet support bracket 2 is small in size and can be directly transported by the manufacturer. After receiving it, the user only needs to unfold the handlebar 22 and then lock the sliding sleeve 23. Using it reduces the manufacturer's transportation costs and makes it easy for users to operate.

As shown in Figures 7 and 8, the hinge base 222, the first strut 221 and the second strut 223 are all provided with protrusions, and the sliding sleeve 23 is formed with a longitudinal slide groove 231 that matches the protrusions; expand In this state, the hinge base protrusion 2221, the first strut protrusion 2211 and the second strut protrusion 2231 are located on the same straight line and cooperate with the same longitudinal slide groove 231. The protrusion is closely matched with the longitudinal slide groove 231 . The longitudinal slide groove 231 is one of the manifestations of the recessed portion.

The hinge seat 222 is preferably made of soft material, preferably soft rubber. The hinge seat 222 provides a buffer for the user during use, reduces the impact force on the elbow and hand, and reduces joint damage. The hinge seat 222 can also be made of hard material, and the hinge seat made of soft rubber has better effect.

The end of the second support rod 223 is tilted upward, and the sliding sleeve 23 cannot be detached from the tilted end of the second support rod 223 . When the manufacturer installs, the sliding sleeve 23 is first put on the second support rod 223, and then the second support rod 223 and the first support rod 221 are connected through the hinge seat 222. During use by the user, the sliding sleeve 23 will not detach from the handle bar 22, thereby avoiding loss. Preferably, the sliding sleeve 23 is always sleeved with the second pole protrusion 2231, and the sliding sleeve 23 will not rotate in the folded state.

The first support rod 221 and the elbow support seat 21 are integrally formed. The one-piece molding method has lower cost and stronger stability. Of course, the first support rod can be a metal rod, and the first support rod is fixed on the elbow support seat.

The above-mentioned embodiments are only preferred embodiments of the present utility model and do not limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model shall be covered by this utility model. Within the protection scope of utility model.

Claims (8)

1. The handle rod folding structure of the elbow supporting abdomen building wheel comprises an abdomen building wheel main body (1) and a flat plate supporting bracket (2), wherein the flat plate supporting bracket (2) is positioned above the abdomen building wheel main body (1), and the flat plate supporting bracket (2) comprises an elbow supporting seat (21) and a handle rod (22); the method is characterized in that: the handle bar (22) comprises a first supporting bar (221) and a second supporting bar (223), and the first supporting bar (221) and the second supporting bar (223) are connected through a hinge seat (222); the sliding sleeve (23) is arranged on the first supporting rod (221) and/or the second supporting rod (223) in a sliding manner, and when the sliding sleeve (23) is positioned on the first supporting rod (221) and the second supporting rod (223) and covers the hinging seat (222), the handle rod (22) is in a unfolding state; when the sliding sleeve (23) is positioned on the first supporting rod (221) or the second supporting rod (223), the handle rod (22) is in a folded state;

the distance between the two articulated positions of the articulated seat (222) is greater than the diameter of the handle bar (22).

2. The handle bar folding structure of an elbow-supporting abdomen-building wheel of claim 1, wherein: the first support rod (221) is provided with a protruding portion, the sliding sleeve (23) is provided with a concave portion, and after part of the sliding sleeve (23) is pushed into the first support rod (221), the protruding portion and the concave portion are abutted against each other.

3. The handle bar folding structure of the elbow-supporting abdomen-building wheel of claim 2, wherein: the protruding portion and the recessed portion are tightly matched.

4. A handle bar folding structure of an elbow-supporting exercise wheel according to claim 2 or 3, characterized in that: protruding parts are arranged on the first supporting rod (221) and the second supporting rod (223), and a longitudinal sliding groove (231) matched with the protruding parts is formed on the sliding sleeve (23); in the folded state, the sliding sleeve (23) is positioned on the second support rod (223) and the protruding part of the second support rod is positioned in the longitudinal sliding groove (231) of the sliding sleeve.

5. The handle bar folding structure of the elbow-supporting abdomen-building wheel of claim 4, wherein: the outer side of the hinge seat (222) is also provided with a protruding part; the protruding parts of the hinge seat, the first supporting rod and the second supporting rod are positioned on the same straight line and are matched with the same longitudinal sliding groove (231).

6. The handle bar folding structure of the elbow-supporting abdomen-building wheel of claim 1 or 2 or 3 or 5, wherein: the hinge seat (222) is made of soft materials.

7. The handle bar folding structure of the elbow-supporting abdomen-building wheel of claim 1 or 2 or 3 or 5, wherein: the end part of the second support rod (223) is tilted upwards, and the sliding sleeve (23) cannot be separated from the tilted end of the second support rod (223).

8. The handle bar folding structure of the elbow-supporting abdomen-building wheel of claim 1 or 2 or 3 or 5, wherein: the first support rod (221) and the elbow support seat (21) are integrally formed, and in a folded state, the second support rod (223) is abutted against the upper part of the elbow support seat (21).