Adjustable elastic training rod

Abstract

The utility model discloses an adjustable elastic training rod, which belongs to the technical field of elastic training rods, aims at solving the problems that the weight of a balancing weight cannot be changed and the balancing weight is inconvenient to disassemble and carry, and comprises a connecting mechanism, limiting mechanisms, a connecting rod, a movable balancing weight mechanism and a fixed balancing weight, the connecting rod is arranged on one side of the limiting mechanism, the fixed balancing weight is arranged at one end of the connecting rod through the limiting mechanism, the movable balancing weight mechanism is arranged outside the connecting rod, circular grooves are symmetrically formed in the two sides of the balancing weight ring, and the positioning columns are slidably connected to the interiors of the circular grooves; according to the utility model, through the arrangement of the limiting mechanism and the movable counterweight mechanism, the counterweight rings can be freely combined and the vibration amplitude of the training rod can be adjusted according to the self quality condition of a user, the training is simple and easy to learn, the counterweight adjustment is convenient, the universality is good, and the physical quality requirements of different users can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of elastic training rods, and in particular relates to an adjustable elastic training rod. Background Art

[0002] Modern people are busy with their lives. In addition to work, they also need to take care of their families. Sometimes they don't have much time to go out for exercise. In addition, they have enough food and clothing. Modern people have many civilization diseases. The mild ones cause obesity, shoulder pain, poor blood circulation, etc., and the severe ones may even suffer from cancer. The above problems can be prevented. For this reason, simple and easy-to-use fitness equipment came into being. In order to enhance physical fitness and solve the problem of obesity, the most direct and effective way is to do strength training. The elastic training stick is a relatively good fitness training equipment.

[0003] In the prior art, the elastic training rod includes an elastic vibration rod, a handle fixed in the middle of the elastic vibration rod, and counterweights fixed at both ends of the elastic vibration rod. When exercising, the user holds the handle tightly and then swings the rod back and forth to make the rod vibrate left and right, front and back, or up and down in the radial direction: the elasticity and reciprocating vibration of the rod drive the arm muscles to move, so as to play a role in arm muscle training; because of its small size and convenient storage, it is deeply loved by users, but in actual use, there are still the following shortcomings: from a practical point of view, according to the different strength, physical fitness and training intensity requirements of different users, training rods with different weights of counterweights are required, but the weight of the counterweights of traditional training rods cannot be changed, which reduces the scope of application of the elastic training rod; moreover, the existing elastic training rods are inconvenient to disassemble and carry, the products are long and difficult to pack into boxes, which is not convenient for transportation, and increases the packaging, warehousing and transportation costs.

[0004] Therefore, an adjustable elastic training rod is needed to solve the problems in the prior art that the weight block cannot be changed and is inconvenient to disassemble and carry. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable elastic training stick to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable elastic training rod, comprising a connecting mechanism, a limiting mechanism, a connecting rod, a movable counterweight mechanism and a fixed counterweight block, wherein the limiting mechanism is symmetrically arranged on the upper and lower sides of the connecting mechanism, the connecting rod is arranged on one side of the limiting mechanism, the fixed counterweight block is arranged on one end of the connecting rod through the limiting mechanism, and the movable counterweight mechanism is arranged on the outside of the connecting rod.

[0007] It should be noted in the scheme that the movable counterweight mechanism is composed of a counterweight ring, a slider, a positioning column, a push-pull rod and a spring. Circular grooves are symmetrically opened on both sides of the counterweight ring. The positioning column is slidably connected to the inside of the circular groove. The push-pull rod is fixedly connected to one side of the positioning column. A disc is fixedly provided on the side of the push-pull rod extending out of the counterweight ring. The spring is fixedly connected between one side of the positioning column and the inner wall of the counterweight ring.

[0008] It is further worth mentioning that the limiting mechanism is composed of a connecting block, the outer wall of the connecting block is symmetrically and evenly provided with positioning grooves, and the front of the connecting block is provided with a sliding groove, and the two ends of the connecting block are respectively fixedly connected with a connecting rod and a fixed counterweight block.

[0009] It should be further explained that the sliding block is fixedly connected to the inside of the counterweight ring, and the size of the sliding block matches that of the sliding groove, and the size of the positioning column matches that of the positioning groove.

[0010] As a preferred embodiment, the connecting mechanism consists of an upper handle, an upper positioning block, a guide bar, a lower handle, a lower positioning block and a bolt, the upper positioning block is fixedly connected to the inner rear side of the upper handle, the guide bar is fixedly connected to the bottom surface of the upper handle, the lower handle is arranged below the upper handle, and the top surface of the lower handle is provided with a guide groove adapted to the guide bar.

[0011] As a preferred implementation, the lower positioning block is fixedly connected to the front side of the top surface of the lower handle, and screw holes matching with bolts are respectively provided on the upper positioning block and the lower positioning block.

[0012] As a preferred embodiment, anti-slip grooves are evenly formed on the outside of the upper handle and the lower handle, and the material of the upper handle and the lower handle is set to be a rubber layer.

[0013] Compared with the prior art, the adjustable elastic training stick provided by the utility model has at least the following beneficial effects:

[0014] (1) Through the provided limit mechanism and movable counterweight mechanism, the counterweight rings can be freely combined according to the user's own physical condition, and the vibration amplitude of the training stick can be adjusted. The training is simple and easy to learn, the counterweight adjustment is convenient, and the versatility is good, which can meet the physical fitness requirements of different users.

[0015] (2) The upper and lower parts of the training stick can be disassembled through the provided connecting mechanism, which effectively solves the problem that the product is too long to be put into a box, makes it more convenient to transport the training stick, and effectively reduces the packaging, storage and transportation costs. The connecting mechanism has a simple structure and is easy to operate, which is convenient for users to assemble and improves the practicality of the training stick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the movable counterweight mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the movable counterweight mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the connecting mechanism structure of the utility model.

[0021] In the figure: 1. connecting mechanism; 2. limiting mechanism; 3. connecting rod; 4. movable counterweight mechanism; 5. fixed counterweight block; 101. upper handle; 102. upper positioning block; 103. guide bar; 104. lower handle; 105. lower positioning block; 106. guide groove; 107. bolt; 108. screw hole; 201. connecting block; 202. positioning groove; 203. slide groove; 401. counterweight ring; 402. circular groove; 403. slide block; 404. positioning column; 405. push-pull rod; 406. spring. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the embodiments.

[0023] See also Figure 1-5 The utility model provides an adjustable elastic training stick, including a connecting mechanism 1, a limiting mechanism 2, a connecting rod 3, a movable counterweight mechanism 4 and a fixed counterweight block 5. The limiting mechanism 2 is symmetrically arranged on the upper and lower sides of the connecting mechanism 1, the connecting rod 3 is arranged on one side of the limiting mechanism 2, the fixed counterweight block 5 is arranged on one end of the connecting rod 3 through the limiting mechanism 2, and the movable counterweight mechanism 4 is arranged outside the connecting rod 3.

[0024] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that the movable counterweight mechanism 4 is composed of a counterweight ring 401, a slider 403, a positioning column 404, a push-pull rod 405 and a spring 406. Circular grooves 402 are symmetrically provided on both sides of the counterweight ring 401. The positioning column 404 is slidably connected to the inside of the circular groove 402. The push-pull rod 405 is fixedly connected to one side of the positioning column 404. A disk is fixedly provided on one side of the push-pull rod 405 extending out of the counterweight ring 401. The spring 406 is fixedly connected between one side of the positioning column 404 and the inner wall of the counterweight ring 401.

[0025] When the positioning column 404 is squeezed by the outside and causes the positioning column 404 to shrink, the elastic action of the spring 406 drives the positioning column 404 to return to its original position, thereby ensuring that the movable counterweight mechanism 4 can be used normally.

[0026] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that the limiting mechanism 2 is composed of a connecting block 201, the outer wall of the connecting block 201 is symmetrically and evenly provided with positioning grooves 202, and the front of the connecting block 201 is provided with a sliding groove 203, and the two ends of the connecting block 201 are respectively fixedly connected with a connecting rod 3 and a fixed counterweight block 5.

[0027] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that the slider 403 is fixedly connected to the inside of the counterweight ring 401, and the slider 403 is adapted to the size of the slide groove 203, and the positioning column 404 is adapted to the size of the positioning groove 202;

[0028] By setting a slider 403 to slide inside the slide groove 203, the counterweight ring 401 is installed on the outside of the limiting mechanism 2 to guide, which is convenient for the installation of the movable counterweight mechanism 4. At the same time, the positioning column 404 is inserted into the positioning groove 202 to fix the position of the counterweight ring 401, thereby ensuring the stable installation of the counterweight ring 401.

[0029] According to the above working process, it can be known that: through the setting of the limiting mechanism 2 and the movable counterweight mechanism 4, the counterweight ring 401 can be freely combined according to the user's own physical conditions, and the vibration amplitude of the training stick can be adjusted. The training is simple and easy to learn, the counterweight adjustment is convenient, and the versatility is good, which can meet the physical fitness requirements of different users.

[0030] Further as Figure 1 , Figure 2 and Figure 5 As shown, it is worth specifically explaining that the connecting mechanism 1 is composed of an upper handle 101, an upper positioning block 102, a guide bar 103, a lower handle 104, a lower positioning block 105 and a bolt 107. The upper positioning block 102 is fixedly connected to the inner rear side of the upper handle 101, the guide bar 103 is fixedly connected to the bottom surface of the upper handle 101, the lower handle 104 is arranged below the upper handle 101, and the top surface of the lower handle 104 is provided with a guide groove 106 adapted to the guide bar 103;

[0031] The guide strip 103 is inserted into the guide groove 106 to further strengthen the connection between the upper handle 101 and the lower handle 104, and at the same time, the upper positioning block 102 is connected to the screw hole 108 through the bolt 107, which is convenient for operation.

[0032] Further as Figure 1 , Figure 2 and Figure 5 As shown, it is worth specifically explaining that the lower positioning block 105 is fixedly connected to the front side of the top of the lower handle 104, and the upper positioning block 102 and the lower positioning block 105 are respectively provided with screw holes 108 adapted to the bolt 107, and the outer sides of the upper handle 101 and the lower handle 104 are evenly provided with anti-slip grooves, and the material of the upper handle 101 and the lower handle 104 is set to a rubber layer;

[0033] By setting up the upper handle 101 and the lower handle 104 composed of a rubber layer and an anti-skid groove, an anti-skid design can be added to ensure that the user can maintain a stable grip even when sweating.

[0034] The interior of the connecting rod 3 is made of high-density anti-break glass fiber material, and the exterior is wrapped with low-sensitivity silicone material. The high-density anti-break glass fiber material has the characteristics of one-piece molding, safety and stability, and relatively light weight; the low-sensitivity silicone material is comfortable, and has good air permeability and sweat resistance, allowing users to stay dry and comfortable during long-term exercise.

[0035] This solution has the following working process: when in use, first align the guide bar 103 with the guide groove 106, insert the guide bar 103 into the inside of the guide groove 106, and at the same time align the screw holes 108 above the upper positioning block 102 and the lower positioning block 105, connect and install the upper positioning block 102 and the lower positioning block 105 through the bolt 107, and fix the connection and installation of the upper handle 101 and the lower handle 104; then, according to the user's physical fitness, slide the required movable counterweight mechanism 4 to one end of the fixed counterweight block 5, first slide the slider 403 into the inside of the slide groove 203, guide the movement of the counterweight ring 401, and squeeze the positioning column 404 until the positioning column 404 is aligned with the positioning groove 202, and under the elastic action of the spring 406, the positioning column 404 is driven to reset and extend into the inside of the positioning groove 202, fix the position of the counterweight ring 401, and ensure the stability of the position of the counterweight ring 401.

[0036] In summary: through the set limit mechanism 2 and the movable counterweight mechanism 4, the counterweight ring 401 can be freely combined according to the user's own physical condition, and the vibration amplitude of the training stick can be adjusted. The training is simple and easy to learn, the counterweight adjustment is convenient, and the versatility is good, which can meet the physical fitness requirements of different users; through the set connecting mechanism 1, the upper and lower parts of the training stick can be disassembled, which effectively solves the problem that the product is too long to be packed, and is more convenient for the transportation of the training stick, effectively reducing the packaging, warehousing and transportation costs, and the connecting mechanism 1 has a simple structure and is easy to operate, which is convenient for users to assemble and improves the practicality of the training stick.

Claims

1. An adjustable elastic training stick, comprising a connecting mechanism (1), a limiting mechanism (2), a connecting rod (3), a movable counterweight mechanism (4) and a fixed counterweight block (5), characterized in that: The limiting mechanism (2) is symmetrically arranged on the upper and lower sides of the connecting mechanism (1); the connecting rod (3) is arranged on one side of the limiting mechanism (2); the fixed counterweight block (5) is arranged on one end of the connecting rod (3) through the limiting mechanism (2); and the movable counterweight mechanism (4) is arranged outside the connecting rod (3); The connecting mechanism (1) is composed of an upper handle (101), an upper positioning block (102), a guide bar (103), a lower handle (104), a lower positioning block (105) and a bolt (107); the upper positioning block (102) is fixedly connected to the inner rear side of the upper handle (101); the guide bar (103) is fixedly connected to the bottom surface of the upper handle (101); the lower handle (104) is arranged below the upper handle (101); and the top surface of the lower handle (104) is provided with a guide groove (106) adapted to the guide bar (103).

2. The adjustable elastic training stick according to claim 1, characterized in that: The movable counterweight mechanism (4) is composed of a counterweight ring (401), a slider (403), a positioning column (404), a push-pull rod (405) and a spring (406). Circular grooves (402) are symmetrically provided on both sides of the counterweight ring (401). The positioning column (404) is slidably connected to the inside of the circular groove (402). The push-pull rod (405) is fixedly connected to one side of the positioning column (404). A disk is fixedly provided on one side of the push-pull rod (405) extending out of the counterweight ring (401). The spring (406) is fixedly connected between one side of the positioning column (404) and the inner wall of the counterweight ring (401).

3. The adjustable elastic training stick according to claim 2, characterized in that: The limiting mechanism (2) is composed of a connecting block (201), the outer wall of the connecting block (201) is symmetrically and evenly provided with positioning grooves (202), and the front surface of the connecting block (201) is provided with a sliding groove (203), and the two ends of the connecting block (201) are respectively fixedly connected with a connecting rod (3) and a fixed counterweight block (5).

4. The adjustable elastic training stick according to claim 3, characterized in that: The slider (403) is fixedly connected to the inside of the counterweight ring (401), and the size of the slider (403) matches that of the slide groove (203), and the size of the positioning column (404) matches that of the positioning groove (202).

5. The adjustable elastic training stick according to claim 4, characterized in that: The lower positioning block (105) is fixedly connected to the front side of the top of the lower handle (104), and screw holes (108) matching with the bolts (107) are respectively provided on the upper positioning block (102) and the lower positioning block (105).

6. The adjustable elastic training stick according to claim 5, characterized in that: The outer parts of the upper handle (101) and the lower handle (104) are evenly provided with anti-slip grooves, and the material of the upper handle (101) and the lower handle (104) is set to be a rubber layer.

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