WO2019205275A1 - 杠铃片基体以及基于杠铃片基体的嵌入式杠铃片 - Google Patents

杠铃片基体以及基于杠铃片基体的嵌入式杠铃片 Download PDF

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Publication number
WO2019205275A1
WO2019205275A1 PCT/CN2018/093214 CN2018093214W WO2019205275A1 WO 2019205275 A1 WO2019205275 A1 WO 2019205275A1 CN 2018093214 W CN2018093214 W CN 2018093214W WO 2019205275 A1 WO2019205275 A1 WO 2019205275A1
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WIPO (PCT)
Prior art keywords
barbell
ring
annular groove
groove
base
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PCT/CN2018/093214
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English (en)
French (fr)
Inventor
王崇皓
龚雨含
伍荣辉
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华北理工大学
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Publication of WO2019205275A1 publication Critical patent/WO2019205275A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06—User-manipulated weights
    • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0724—Bar-bells; Hand bars

Definitions

  • the invention belongs to the technical field of sports equipment, and in particular relates to a barbell piece base and an embedded barbell piece based on a barbell piece base body.
  • Barbells and barbell-based exercises are far superior to other training equipment. Barbell exercises are controlled by each individual's specific mode of movement and are finely tuned by the length of the trainer's limbs, the location of the muscles, the level of strength, the flexibility, and the neuromuscular connection.
  • the muscles involved in a barbell movement are naturally balanced, because all the muscles involved contribute to the part of the body that is specific to the structure of the body: the muscles move the joints between the bones, and the bones transmit the force to the barbell. This way of movement is in line with the laws of the human body movement system.
  • the installation method of the old barbell piece is: after loosening the screw, attaching the barbell piece to the lever, and then tightening the screw, the installation method is not only numb, but also takes too long.
  • an object of the present invention is to provide a barbell piece base.
  • Another object of the present invention is to provide an embedded barbell piece based on a barbell piece base, which greatly reduces the conversion time. Increased convenience.
  • a barbell piece base body wherein the barbell piece base body is a cylinder, a central through hole is formed at a center of the barbell piece base body, and an internal thread is formed in the center through hole for connecting with the barbell rod;
  • One side or opposite sides of the base of the barbell piece are formed with a plurality of concentric annular grooves, each of which is used for placing a barbell ring, and a plurality of annular grooves on one side of the base of the barbell piece are spaced apart and located at
  • the bar sheet base outside the circumference of each of the annular grooves and adjacent to the annular groove is a spacer ring, and a plurality of clip structures are circumferentially mounted on each of the spacer rings, and a top end of each spacer ring is fixed a starting point and a chute, wherein the starting point of the connecting and the chute on each of the spacer rings are located between the same pair of clip structures of the spacer ring and the center angle of the connecting starting point and the chute is
  • Each of the chutes is mounted with a slider, and each of the connection starting points is connected to one end of a wire, and the other end of the wire passes through the through hole of the rod on the spacer ring at the starting point of the connection and The sliders on the spacer ring are connected so that the wire can be tightened after sliding the slider;
  • a compression spring is connected between a side of each of the free ends adjacent to the central through hole and a spacer ring to which the rod is hinged, and a compression spring applies pressure to the outside of the barbell base to position the limiting member a trough top of the annular groove;
  • the wire is tensioned, the rod is rotated about the hinge and the stop is removed from the top of the annular groove.
  • a first limiting post is fixed on the spacer ring on one side of each of the clip structures for guiding the steel wire passing through the through hole, wherein the first limiting post
  • the limiting members with the clip structure are respectively located at two sides of the compression spring of the clip structure, and the first limiting post guides the tensioned wire to drive the rod to press the compression spring.
  • a wire passing through the through hole is located between the compression spring and the first limit post and is in close contact with the first limit post.
  • the first limiting post is perpendicular to the spacer ring.
  • a plurality of second limiting posts are fixed on the spacer ring for guiding the trajectory of the steel wire.
  • the clip structure is evenly distributed on the spacer ring.
  • the number of the clip structures on each of the spacer rings is greater than or equal to three.
  • the number of the clip structures on each of the spacer rings is four.
  • the compression spring is arranged in a radial direction.
  • An embedded barbell piece comprising: the barbell piece base body and at least one barbell ring, the barbell ring being a circular cylinder, the shape of the barbell ring being compatible with the size of the annular groove for placing the barbell ring
  • the limiting member presses the barbell ring toward the bottom of the annular groove for preventing the barbell ring from being removed from the annular groove.
  • a recessed groove is formed in the barbell ring, and the recessed groove is engaged with the limiting member when the limiting member prevents the barbell ring from being removed from the annular groove.
  • a concave-convex engaging structure is formed between the bottom end of the barbell ring and the groove bottom of the annular groove in which the barbell ring is placed for blocking relative rotation between the barbell ring and the annular groove.
  • the method for using the above embedded barbell includes the following steps:
  • the barbell base of the present invention has a simple structure. After the barbell base of the present invention is installed, when the barbell needs to be weighted, it is not necessary to repeatedly disassemble and install, and only needs to gently slide the inside of the chute. The slider can be achieved.
  • Figure 1 is a plan view of a base of a barbell sheet of the present invention
  • Figure 2 is an enlarged view of the circle in Figure 1;
  • Figure 3 is a cross-sectional view of the base of the barbell sheet of the present invention (the annular groove is located on the same side of the base of the barbell piece);
  • Figure 4 is a cross-sectional view of the base of the barbell sheet of the present invention (the annular groove is located on the opposite side of the base of the barbell piece);
  • Figure 5 is a barbell ring in the embedded barbell of the present invention.
  • 1 is the first limit column
  • 2 is the slider
  • 3 is the chute
  • 4 is the spacer ring
  • 5 is the connection starting point
  • 6 is the clip structure
  • 6-1 is the compression spring
  • 6-2 is the limiting piece
  • 6-3 is a hinge
  • 6-4 is a rod
  • 6-5 is a convex block
  • 7 is an annular groove
  • 8 is a central through hole
  • 9 is a steel wire
  • 10 is a second limit post
  • 11 is a barbell ring.
  • the first limiting post and the second limiting post may be perpendicular to the top end of the spacer ring, or may be at an angle with the top end of the spacer ring (to prevent the wire from falling off), as long as it can be realized Its function can be.
  • the limit member can be circular, square or any shape.
  • the top end of the spacer ring may be a flat surface, or a groove for restricting the movement path of the steel wire may be formed.
  • the rod can be a rod or other shape as long as it can perform its function.
  • the base of the barbell piece is a cylinder, and a central through hole 8 is formed at a center of the base of the barbell piece, and an internal thread is formed in the central through hole 8 for connecting with the barbell;
  • One side of the base body is formed with four concentric annular grooves 7, each of which is for placing a barbell ring 11, and a plurality of annular grooves 7 on one side of the base of the barbell piece are spaced apart, located outside the circumference of each annular groove 7.
  • each of the clip structures 6 includes a rod member 6-4, and the rod member 6-4 is hinged to the spacer ring 4 via a hinge member 6-3.
  • One end of the rod member 6-4 is fixed with a limit member. 6-2, the other end is a free end, and a through hole is formed on the free end;
  • Each of the chutes 3 is provided with a slider 2, each connection starting point 5 is connected to one end of a wire 9, and the other end of the wire 9 is sequentially passed through a rod 6-4 located on the spacer ring 4 of the connection starting point 5. a through hole and connected to the slider 2 on the spacer ring 4, so that the sliding wire 2 rear wire 9 can be tightened;
  • a compression spring 6-1 is connected between a side of each free end close to the central through hole 8 and a spacer ring 4 to which the rod 6-4 is hinged, and the compression spring 6-1 is disposed radially, in the spacer ring and the rod A protruding block 6-5 can be respectively disposed on the piece for guiding the direction of the compression spring.
  • the compression spring 6-1 applies pressure to the outside of the barbell base such that the limiting member 6-2 is located at the top of the groove of the annular groove 7.
  • the limiting member 6- 2 pressing the barbell ring 11 toward the bottom of the annular groove 7 for preventing the barbell ring 11 from being removed from the annular groove 7;
  • the wire 9 is tensioned, the rod 6-4 is rotated about the hinge 6-3 and the limiting member 6-2 is removed from the groove top of the annular groove 7.
  • the base of the barbell piece is a cylinder, and a central through hole 8 is formed at a central position of the base of the barbell piece, and an internal thread is formed in the center through hole 8 for connecting with the barbell; in the base of the barbell piece
  • the opposite sides are respectively formed with four concentric annular grooves 7, each of which is for placing a barbell ring 11, and a plurality of annular grooves 7 on one side of the bar piece base are spaced apart, and are located at the circumference of each annular groove 7.
  • the outer barbell base body is a spacer ring 4 (ie, the spacer ring is spaced from the annular groove), and a plurality of clip structures 6 are uniformly mounted on each of the spacer rings 4, and a connection starting point 5 is fixed on each of the spacer rings 4 and
  • the chute 3 the connection starting point 5 on each of the spacer rings and the chute 3 are located between the same pair of clip structures 6 of the spacer ring and the central angle of the connection starting point 5 and the chute 3 is less than 45°, wherein each clip structure 6 includes a rod member 6-4, and the rod member 6-4 is hinged to the spacer ring 4 via a hinge member 6-3.
  • One end of the rod member 6-4 is fixedly fitted with a groove ring 11 capable of pressing the groove bottom of the annular groove 7.
  • the limiting member 6-2 has a free end at the other end and a through hole formed at the free end;
  • Each of the chutes 3 is provided with a slider 2, each connection starting point 5 is connected to one end of a wire 9, and the other end of the wire 9 is sequentially passed through a rod 6-4 located on the spacer ring 4 of the connection starting point 5. a through hole and connected to the slider 2 on the spacer ring 4, so that the sliding wire 2 rear wire 9 can be tightened;
  • a compression spring 6-1 is connected between a side of each free end adjacent to the central through hole 8 and a spacer ring 4 to which the rod 6-4 is hinged, and the compression spring 6-1 is radially disposed.
  • the compression spring 6-1 applies pressure to the outside of the barbell base such that the limiting member 6-2 is located at the top of the groove of the annular groove 7 for preventing the barbell ring 11 from being removed from the annular groove 7;
  • the wire 9 is tensioned, the rod 6-4 is rotated about the hinge 6-3 and the limiting member 6-2 is removed from the groove top of the annular groove 7.
  • a first limiting post 1 is fixed on the spacer ring 4 on the side of each of the clip structures 6 for guiding the wire 9 passing through the through hole, wherein the first limit The position post 1 and the limiting member 6-2 of the clip structure 6 are respectively located on both sides of the compression spring 6-1 of the clip structure 6, and the first limit post 1 guides the tensioned steel wire 9 to drive the rod member 6-4. Press the spring 6-1.
  • the wire 9 passing through the through hole is located between the compression spring 6-1 and the first limit post 1 and abuts against the first limit post 1.
  • the wire on each spacer ring can be placed along the curved path of the spacer ring, and a plurality of second limit posts 10 are fixed on the spacer ring 4.
  • the arrangement of the second limiting post 10 also prevents the wire from contacting the limiting member, thereby affecting the movement of the limiting member.
  • An embedded barbell as shown in FIG. 1 to FIG. 5, includes: a barbell base body and three barbell rings 11 according to any one of Embodiments 1-3, wherein the barbell ring 11 is a circular cylinder (as shown in FIG. 5).
  • the shape of the barbell ring 11 is adapted to the size of the annular groove 7 for placing the barbell ring 11.
  • the limiting member 6-2 When the limiting member 6-2 is located at the top of the groove of the annular groove 7, the limiting member 6-2 presses the bottom of the groove of the annular groove 7 against the barbell ring 11 located in the annular groove 7.
  • the mode one and/or the second mode may be adopted:
  • Manner 1 A recessed groove (not shown) is formed on the barbell ring 11. When the limiting member 6-2 prevents the barbell ring 11 from being removed from the annular groove 7, the recessed groove engages with the limiting member 6-2.
  • Manner 2 a concave-convex engaging structure (not shown) is formed between the bottom end of the barbell ring 11 and the groove bottom of the annular groove 7 in which the barbell ring 11 is placed.
  • the method for using the above embedded barbell includes the following steps:

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Electric Cable Installation (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

一种杠铃片基体，为一圆柱体，在杠铃片基体的中心位置形成有一中心通孔（8）；在杠铃片基体的一面或相对的两面形成有同心的多个环形槽（7），每一个环形槽（7）用于放置一杠铃环（11），位于每一个环形槽（7）的圆周外且靠近该环形槽（7）的杠铃片基体为间隔环（4），在每一个间隔环（4）上沿圆周方向安装有多个卡子结构（6），在每个间隔环（4）的顶端固装有一连接起点（5）和滑槽（3），位于每一个间隔环（4）上的连接起点（5）和滑槽（3）位于该间隔环（4）同一对卡子结构（6）之间且连接起点（5）和滑槽（3）的圆心角小于45°。还提供了一种基于杠铃片基体的嵌入式杠铃片以及杠铃片的使用方法。

Description

杠铃片基体以及基于杠铃片基体的嵌入式杠铃片 技术领域
本发明属于体育设备技术领域，具体来说涉及一种杠铃片基体以及基于杠铃片基体的嵌入式杠铃片。
背景技术
杠铃和基于杠铃的主要练习远远优于其他的训练器材。杠铃练习由每个人特定的运动模式来控制，并由训练者肢体的长度、肌肉的连接位置、力量水平、柔韧性和神经肌肉连接效能来精细调整。在一个杠铃运动中所参与的肌肉是自然达到平衡状态，因为所有参与的肌肉都贡献了他们在人体结构特定的那一部分工作量：肌肉移动骨骼之间的关节，骨骼则把力传递给杠铃。这样的运动方式是符合人体运动系统规律的。
目前，老式杠铃片的安装方法是：拧松螺丝后在杠杆上装上杠铃片，再拧紧螺丝，该安装方法不但操作较麻，而且消耗时间过长。
发明内容
针对现有技术的不足，本发明的目的在于提供一种杠铃片基体，本发明的另一目的是提供一种基于杠铃片基体的嵌入式杠铃片，该嵌入式杠铃片大大减少了转换时间，增强了便利性。
本发明的目的是通过下述技术方案予以实现的。
一种杠铃片基体，所述杠铃片基体为一圆柱体，在所述杠铃片基体的中心位置形成有一中心通孔，所述中心通孔内形成有内螺纹，用于与杠铃杆连接；在所述杠铃片基体的一面或相对的两面形成有同心的多个环形槽，每一个所述环形槽用于放置一杠铃环，位于所述杠铃片基体的一面的多个环形槽间隔设置，位于每一个所述环形槽的圆周外且靠近该环形槽的杠铃片基体为间隔环，在每一个所述间隔环上沿圆周方向安装有多个卡子结构，在每个间隔环的顶端固装有一连接起点和滑槽，位于每一个间隔环上的所述连接起点和滑槽位于该间隔环同一对卡子结构之间且所述连接起点和滑槽的圆心角小于45°，其中，每一个所述卡子结构包括一杆件，所述杆件通过铰接件铰接在所述间隔环上，所述杆件的一端固装 有一限位件，另一端为自由端，所述自由端上形成有通孔；
每一所述滑槽内均安装有滑块，每一所述连接起点与一钢丝的一端连接，所述钢丝的另一端依次穿过位于该连接起点所在间隔环上杆件的通孔并与该间隔环上的滑块连接，以使滑动滑块后所述钢丝能够被拉紧；
每一所述自由端靠近所述中心通孔的一侧与铰接有该杆件的间隔环之间连接有一压簧，压簧向所述杠铃片基体外施压以使所述限位件位于所述环形槽的槽顶；
拉紧所述钢丝，所述杆件绕所述铰接件旋转且所述限位件从所述环形槽的槽顶移开。
在上述技术方案中，在位于每一个所述卡子结构一侧的间隔环上固装有一第一限位柱，用于引导经过所述通孔后的钢丝，其中，所述第一限位柱与该卡子结构的限位件分别位于该卡子结构的压簧的两侧，所述第一限位柱引导拉紧的所述钢丝驱动所述杆件压紧所述压簧。
在上述技术方案中，在每一个所述卡子结构中，经过所述通孔后的钢丝位于所述压簧与所述第一限位柱之间且紧贴所述第一限位柱。
在上述技术方案中，所述第一限位柱垂直于所述间隔环。
在上述技术方案中，在所述间隔环上固装有多个第二限位柱，用于引导所述钢丝的轨迹。
在上述技术方案中，所述卡子结构均布在所述间隔环上。
在上述技术方案中，每一个所述间隔环上的卡子结构的数量大于等于3个。
在上述技术方案中，每一个所述间隔环上的卡子结构的数量为4个。
在上述技术方案中，所述压簧为径向设置。
一种嵌入式杠铃片，包括：所述杠铃片基体和至少一个杠铃环，所述杠铃环为圆环柱体，所述杠铃环的形状与用于放置该杠铃环的环形槽的尺寸相适，当所述限位件位于所述环形槽的槽顶时，该限位件向所述环形槽的槽底压紧杠铃环，用于阻止所述杠铃环从所述环形槽移出。
在上述技术方案中，在所述杠铃环上形成有凹陷槽，当所述限位件阻止所述杠铃环从所述环形槽移出时，所述凹陷槽与所述限位件相啮合。
在上述技术方案中，所述杠铃环的底端与放置该杠铃环的环形槽的槽底之间 形成有凹凸啮合结构，用于阻碍所述杠铃环与所述环形槽之间发生相对转动。
上述嵌入式杠铃片的使用方法，包括以下步骤：
1)在所述滑槽上滑动所述滑块直至所述限位件从所述环形槽的槽顶移开，将所述杠铃环放入与其尺寸相适的环形槽内；
2)释放所述滑块，所述压簧驱动所述杆件以所述铰接件为中心旋转，直至所述限位件重新位于所述环形槽的槽顶并阻止该环形槽内的杠铃环移出。
相比于现有技术，本发明的杠铃片基体结构简单，安装本发明的杠铃片基体后，当需要对杠铃进行加重的时候，不需要反复拆卸和安装，只需要轻轻滑动滑槽内的滑块即可实现。
附图说明
图1为本发明的杠铃片基体的俯视图；
图2为图1中圆形内的放大图；
图3为本发明的杠铃片基体的剖视图(环形槽位于杠铃片基体的同一侧)；
图4为本发明的杠铃片基体的剖视图(环形槽位于杠铃片基体的相对侧)；
图5为本发明的嵌入式杠铃片中的杠铃环。
其中，1为第一限位柱，2为滑块，3为滑槽，4为间隔环，5为连接起点，6为卡子结构，6-1为压簧，6-2为限位件，6-3为铰接件，6-4为杆件，6-5为凸起块，7为环形槽，8为中心通孔，9为钢丝，10为第二限位柱，11为杠铃环。
具体实施方式
下面结合具体实施例进一步说明本发明的技术方案。
在本发明的技术方案中，第一限位柱和第二限位柱可以垂直于间隔环的顶端，也可以与间隔环的顶端呈一定的夹角(用于防止钢丝脱落)，只要能实现其功能即可。
限位件可以为圆形、方形或任意形状。
间隔环的顶端可以为平面，也可以形成有用于限制钢丝移动轨迹的凹槽。
杆件可以为一支杆，也可以为其他形状，只要能实现其功能即可。
实施例1
如图1～3所示，杠铃片基体为一圆柱体，在杠铃片基体的中心位置形成有一中心通孔8，中心通孔8内形成有内螺纹，用于与杠铃杆连接；在杠铃片基体的一面形成有同心的4个环形槽7，每一个环形槽7用于放置一杠铃环11，位于杠铃片基体的一面的多个环形槽7间隔设置，位于每一个环形槽7的圆周外且靠近该环形槽7的杠铃片基体为间隔环4(即间隔环与环形槽间隔设置)，在每一个间隔环4上沿圆周方向均匀安装有多个卡子结构6，在每个间隔环4的顶端固装有一连接起点5和滑槽3，位于每一个间隔环4上的连接起点5和滑槽3位于该间隔环同一对卡子结构6之间且连接起点5和滑槽3的圆心角小于45°，其中，每一个卡子结构6包括一杆件6-4，杆件6-4通过铰接件6-3铰接在间隔环4上，杆件6-4的一端固装有一限位件6-2，另一端为自由端，自由端上形成有通孔；
每一滑槽3内均安装有滑块2，每一连接起点5与一钢丝9的一端连接，钢丝9的另一端依次穿过位于该连接起点5所在间隔环4上杆件6-4的通孔并与该间隔环4上的滑块2连接，以使滑动滑块2后钢丝9能够被拉紧；
每一自由端靠近中心通孔8的一侧与铰接有该杆件6-4的间隔环4之间连接有一压簧6-1，压簧6-1为径向设置，在间隔环和杆件上可分别设置一凸起块6-5，用于导向压簧的方向。压簧6-1向杠铃片基体外施压以使限位件6-2位于环形槽7的槽顶，当限位件6-2位于环形槽7的槽顶时，该限位件6-2向环形槽7的槽底压紧杠铃环11，用于阻止杠铃环11从环形槽7移出；
拉紧钢丝9，杆件6-4绕铰接件6-3旋转且限位件6-2从环形槽7的槽顶移开。
实施例2
如图4所示，杠铃片基体为一圆柱体，在杠铃片基体的中心位置形成有一中心通孔8，中心通孔8内形成有内螺纹，用于与杠铃杆连接；在杠铃片基体的相对的两面分别形成有同心的4个环形槽7，每一个环形槽7用于放置一杠铃环11，位于杠铃片基体的一面的多个环形槽7间隔设置，位于每一个环形槽7的圆周外的杠铃片基体为间隔环4(即间隔环与环形槽间隔设置)，在每一个间隔环4上均匀安装有多个卡子结构6，在每个间隔环4上固装有一连接起点5和滑槽3，位于每一个间隔环上的连接起点5和滑槽3位于该间隔环同一对卡子结构6之间且连接起点5和滑槽3的圆心角小于45°，其中，每一个卡子结构6包括一杆 件6-4，杆件6-4通过铰接件6-3铰接在间隔环4上，杆件6-4的一端固装有一能够向环形槽7的槽底压紧杠铃环11的限位件6-2，另一端为自由端，自由端上形成有通孔；
每一滑槽3内均安装有滑块2，每一连接起点5与一钢丝9的一端连接，钢丝9的另一端依次穿过位于该连接起点5所在间隔环4上杆件6-4的通孔并与该间隔环4上的滑块2连接，以使滑动滑块2后钢丝9能够被拉紧；
每一自由端靠近中心通孔8的一侧与铰接有该杆件6-4的间隔环4之间连接有一压簧6-1，压簧6-1为径向设置。压簧6-1向杠铃片基体外施压以使限位件6-2位于环形槽7的槽顶，用于阻止杠铃环11从环形槽7移出；
拉紧钢丝9，杆件6-4绕铰接件6-3旋转且限位件6-2从环形槽7的槽顶移开。
实施例3
在实施例1或2的基础上，在位于每一个卡子结构6一侧的间隔环4上固装有一第一限位柱1，用于引导经过通孔后的钢丝9，其中，第一限位柱1与该卡子结构6的限位件6-2分别位于该卡子结构6的压簧6-1的两侧，第一限位柱1引导拉紧的钢丝9驱动杆件6-4压紧压簧6-1。在每一个卡子结构6中，经过通孔后的钢丝9位于压簧6-1与第一限位柱1之间且紧贴第一限位柱1。
为了引导钢丝9的轨迹，使每个间隔环上的钢丝能够沿该间隔环的弯曲路径设置，在间隔环4上固装有多个第二限位柱10。第二限位柱10的设置还可以防止钢丝碰触限位件，进而影响限位件的运动。
实施例4
一种嵌入式杠铃片，如图1～5所示，包括：如实施例1～3中任意一项杠铃片基体和3个杠铃环11，杠铃环11为圆环柱体(如图5所示)，杠铃环11的形状与用于放置该杠铃环11的环形槽7的尺寸相适。当限位件6-2位于环形槽7的槽顶时，该限位件6-2向环形槽7的槽底压紧位于该环形槽7中的杠铃环11。
为了阻碍杠铃环11与环形槽7之间发生相对转动，可以采用方式一和/或方式二：
方式一：在杠铃环11上形成有凹陷槽(图中未示出)，当限位件6-2阻止杠铃环11从环形槽7移出时，凹陷槽与限位件6-2相啮合。
方式二：杠铃环11的底端与放置该杠铃环11的环形槽7的槽底之间形成有凹凸啮合结构(图中未示出)。
上述嵌入式杠铃片的使用方法，包括以下步骤：
1)在滑槽3上滑动滑块2直至限位件6-2从环形槽7的槽顶移开，将杠铃环11放入与其尺寸相适的环形槽7内；
2)释放滑块2，压簧6-1驱动杆件6-4以铰接件6-3为中心旋转，直至限位件6-2重新位于环形槽7的槽顶并阻止该环形槽7内的杠铃环11移出(限位件6-2向环形槽7的槽底压紧位于该环形槽7中的杠铃环11)。
当需要对嵌入式杠铃片进行增重时，增加放入环形槽内杠铃环的数量；当需要对嵌入式杠铃片进行减重时，减少放入环形槽内杠铃环的数量。当需要从环形槽内取出杠铃环时，在滑槽3上滑动滑块2直至限位件6-2从环形槽7的槽顶移开，将杠铃环11从环形槽7中取出。
以上对本发明做了示例性的描述，应该说明的是，在不脱离本发明的核心的情况下，任何简单的变形、修改或者其他本领域技术人员能够不花费创造性劳动的等同替换均落入本发明的保护范围。

Claims (10)

  1. 一种杠铃片基体，其特征在于，所述杠铃片基体为一圆柱体，在所述杠铃片基体的中心位置形成有一中心通孔(8)，所述中心通孔(8)内形成有内螺纹，用于与杠铃杆连接；在所述杠铃片基体的一面或相对的两面形成有同心的多个环形槽(7)，每一个所述环形槽(7)用于放置一杠铃环(11)，位于所述杠铃片基体的一面上的多个环形槽(7)间隔设置，位于每一个所述环形槽(7)的圆周外且靠近该环形槽(7)的杠铃片基体为间隔环(4)，在每一个所述间隔环(4)上沿圆周方向安装有多个卡子结构(6)，在每个间隔环(4)的顶端固装有一连接起点(5)和滑槽(3)，位于每一个间隔环(4)上的所述连接起点(5)和滑槽(3)位于该间隔环(4)同一对卡子结构(6)之间且圆心角小于45°，其中，每一个所述卡子结构(6)包括一杆件(6-4)，所述杆件(6-4)通过铰接件(6-3)铰接在所述间隔环(4)上，所述杆件(6-4)的一端固装有一限位件(6-2)，另一端为自由端，所述自由端上形成有通孔；
    每一所述滑槽(3)内均安装有滑块(2)，每一所述连接起点(5)与一钢丝(9)的一端连接，所述钢丝(9)的另一端依次穿过位于该连接起点(5)所在间隔环(4)上杆件(6-4)的通孔并与该间隔环(4)上的滑块(2)连接，以使滑动滑块(2)后所述钢丝(9)能够被拉紧；
    每一所述自由端靠近所述中心通孔(8)的一侧与铰接有该杆件(6-4)的间隔环(4)之间连接有一压簧(6-1)，压簧(6-1)向所述杠铃片基体外施压以使所述限位件(6-2)位于所述环形槽(7)的槽顶；
    拉紧所述钢丝(9)，所述杆件(6-4)绕所述铰接件(6-3)旋转且所述限位件(6-2)从所述环形槽(7)的槽顶移开。
  2. 根据权利要求1所述的杠铃片基体，其特征在于，在位于每一个所述卡子结构(6)一侧的间隔环(4)上固装有一第一限位柱(1)，用于引导经过所述通孔后的钢丝(9)，其中，所述第一限位柱(1)与该卡子结构(6)的限位件(6-2)分别位于该卡子结构(6)的压簧(6-1)的两侧，所述第一限位柱(1)引导拉紧的所述钢丝(9)驱动所述杆件(6-4)压紧所述压簧(6-1)。
  3. 根据权利要求2所述的杠铃片基体，其特征在于，在每一个所述卡子结 构(6)中，经过所述通孔后的钢丝(9)位于所述压簧(6-1)与所述第一限位柱(1)之间且紧贴所述第一限位柱(1)。
  4. 根据权利要求3所述的杠铃片基体，其特征在于，在所述间隔环(4)上固装有多个第二限位柱(10)，用于引导所述钢丝(9)的轨迹。
  5. 根据权利要求1所述的杠铃片基体，其特征在于，所述卡子结构(6)均布在所述间隔环(4)上，每一个所述间隔环(4)上的卡子结构(6)的数量大于等于3个，每一个所述间隔环(4)上的卡子结构(6)的数量优选为4个。
  6. 根据权利要求5所述的杠铃片基体，其特征在于，所述压簧(6-1)为径向设置。
  7. 一种嵌入式杠铃片，其特征在于，包括：如权利要求1～6中任意一项所述杠铃片基体和至少一个杠铃环(11)，所述杠铃环(11)为圆环柱体，所述杠铃环(11)的形状与用于放置该杠铃环(11)的环形槽(7)的尺寸相适，当所述限位件(6-2)位于所述环形槽(7)的槽顶时，该限位件(6-2)向所述环形槽(7)的槽底压紧杠铃环(11)，用于阻止所述杠铃环(11)从所述环形槽(7)移出。
  8. 根据权利要求7所述的嵌入式杠铃片，其特征在于，在所述杠铃环(11)上形成有凹陷槽，当所述限位件(6-2)阻止所述杠铃环(11)从所述环形槽(7)移出时，所述凹陷槽与所述限位件(6-2)相啮合。
  9. 根据权利要求8或7所述的嵌入式杠铃片，其特征在于，所述杠铃环(11)的底端与放置该杠铃环(11)的环形槽(7)的槽底之间形成有凹凸啮合结构，用于阻碍所述杠铃环(11)与所述环形槽(7)之间发生相对转动。
  10. 如权利要求6～9中任意一项所述嵌入式杠铃片的使用方法，其特征在于，包括以下步骤：
    1)在所述滑槽(3)上滑动所述滑块(2)直至所述限位件(6-2)从所述环形槽(7)的槽顶移开，将所述杠铃环(11)放入与其尺寸相适的环形槽(7)内；
    2)释放所述滑块(2)，所述压簧(6-1)驱动所述杆件(6-4)以所述铰接件(6-3)为中心旋转，直至所述限位件(6-2)重新位于所述环形槽(7)的槽顶并阻止该环形槽(7)内的杠铃环(11)移出。
PCT/CN2018/093214 2018-04-28 2018-06-28 杠铃片基体以及基于杠铃片基体的嵌入式杠铃片 WO2019205275A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204723671U (zh) * 2015-06-11 2015-10-28 阜阳师范学院 一种新型的杠铃
CN105688366A (zh) * 2014-11-28 2016-06-22 宝振（厦门）科技有限公司 一种杠铃片
CN205988513U (zh) * 2016-08-25 2017-03-01 南通怡达运动用品有限公司 一种可调重量的铃片
KR101767916B1 (ko) * 2016-06-21 2017-08-17 최광준 아령
CN206924315U (zh) * 2017-06-14 2018-01-26 四川工业科技学院 一种同步旋转发光哑铃
US9925408B1 (en) * 2016-02-12 2018-03-27 Fit2Train LLC Modular exercise device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201079654Y (zh) * 2007-07-27 2008-07-02 石泉 一种用于杠铃的防落保护器
CN101653648B (zh) * 2009-08-03 2010-12-08 成都峻峰科技开发有限公司 插合式安全杠铃

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105688366A (zh) * 2014-11-28 2016-06-22 宝振（厦门）科技有限公司 一种杠铃片
CN204723671U (zh) * 2015-06-11 2015-10-28 阜阳师范学院 一种新型的杠铃
US9925408B1 (en) * 2016-02-12 2018-03-27 Fit2Train LLC Modular exercise device
KR101767916B1 (ko) * 2016-06-21 2017-08-17 최광준 아령
CN205988513U (zh) * 2016-08-25 2017-03-01 南通怡达运动用品有限公司 一种可调重量的铃片
CN206924315U (zh) * 2017-06-14 2018-01-26 四川工业科技学院 一种同步旋转发光哑铃

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