Electroplated dumbbell capable of conveniently adjusting training strength
The fast installation and automatic fixation of the dumbbell board can be achieved by setting up the rotating card and spring on the electroplating dumbbell, and connecting the dumbbell board through a magnetic adsorption plate to solve the problem of cumbersome and inconvenient problems when the existing electroplating dumbbells are adjusted when regulating the weight of training. Use comfort.
Patent Information
- Application Number
- CN202323638523.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing electroplated dumbbells require replacement of dumbbell discs when adjusting training weight. The process is cumbersome and inconvenient. When installing fewer dumbbell discs, the plate may slide or rotate, causing discomfort to the user.
By setting the symmetrical rotating card and spring, the fast installation and automatic fixation of the dumbbell board to prevent falling off; at the same time, connect the dumbbell board through a magnetic adsorption plate to prevent shaking.
The rapid replacement and automatic fixation of the dumbbell board can be used to easily adjust the training intensity, improve the comfort of using, and avoid the problem of sliding or rotation of the dumbbell board.
Smart Images

Figure CN222400117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electroplated dumbbells, and more specifically to an electroplated dumbbell for conveniently adjusting training intensity. Background Art
[0002] Dumbbell is a simple equipment used to enhance muscle strength training. The main material of kinetic dumbbell is cast iron.
[0003] At present, when adjusting the training weight of electroplated dumbbells, the dumbbell plates need to be replaced. However, when replacing the dumbbell plates, the threaded sleeves at both ends of the dumbbell rod need to be removed, which is an inconvenient process. Moreover, when fewer dumbbell plates are installed for training, adjacent dumbbell plates may rotate and move at will, causing discomfort to the user.
[0004] For example, announcement number CN218248311U discloses a weight-adjustable electroplated dumbbell structure, which includes a dumbbell rod, fixed plates are welded on both sides of the surface of the dumbbell rod, through holes are opened on the upper and lower parts of the fixed plate, and a plurality of dumbbell plate bodies are sleeved on both sides of the dumbbell rod.
[0005] It can be seen from the above-mentioned public scheme that when the dumbbell plate is replaced, it is necessary to insert the limit rod into the movable hole, and then tighten the dumbbell rod with the thread by rotating the twist plate, which is cumbersome and time-consuming, and brings inconvenience to the adjustment of the dumbbell training weight. In addition, the extrusion position of the twist plate is limited. When one or two dumbbell plates are installed, the gap between the dumbbell plates is large. When the user is training, the dumbbell plates may slide or rotate at will, causing discomfort to the user. Utility Model Content
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an electroplated dumbbell for convenient adjustment of training intensity. The electroplated dumbbell for convenient adjustment of training intensity, through the symmetrical and rotatable clamping blocks, is not only convenient for the quick assembly and disassembly of the dumbbell plates, but also can automatically protrude from the surface of the dumbbell rod through elastic force to prevent the dumbbell plates from falling off, making it convenient to adjust the training intensity of the electroplated dumbbells. In addition, through the adsorption plates provided on the dumbbell plates, the dumbbell plates can be connected together through magnetic adsorption force and placed to produce shaking, thereby ensuring the comfort of use of the electroplated dumbbells.
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A plated dumbbell for conveniently adjusting training intensity comprises a dumbbell bar, a symmetrical baffle is fixedly sleeved on the surface of the dumbbell bar, a protective sleeve is contacted and connected to the side of the baffle, a symmetrical dumbbell plate is slidably sleeved on the surface of the dumbbell bar, a middle hole is provided at the center of the side of the dumbbell plate, the inner wall of the middle hole is contacted and connected to the surface of the dumbbell bar, a symmetrical adsorption plate is fixedly inlaid on the side of the dumbbell plate, a protective pad is fixedly connected to the surface of the dumbbell plate, and symmetrical storage grooves are provided at both ends of the dumbbell bar, and the inner wall of the storage grooves is The wall is fixedly connected to a shaft rod, and a clamping block is rotatably connected to the surface of the shaft rod, and a spring is inserted at the bottom of the clamping block. The electroplated dumbbell, which is convenient for adjusting the training intensity, not only facilitates the quick assembly and disassembly of the dumbbell plates through the symmetrical and rotatable clamping blocks, but also can automatically protrude from the surface of the dumbbell rod through elastic force to prevent the dumbbell plates from falling off, making it convenient to adjust the training intensity of the electroplated dumbbells, and through the adsorption plates provided on the dumbbell plates, the dumbbell plates can be connected together through magnetic adsorption force and placed to produce shaking, thereby ensuring the comfort of using the electroplated dumbbells.
[0009] Furthermore, the storage groove is an inclined groove, the inner wall of the storage groove is provided with a positioning groove, the inner wall of the positioning groove is in contact with and connected to one end of the spring, and the other end of the spring is sleeved with a positioning rod, and the positioning groove and the positioning rod can facilitate the installation and positioning of the spring.
[0010] Furthermore, the surface of the adsorption plate is in the same plane as the side of the dumbbell disk, the adsorption plate is made of a strong magnet, and a through hole concentric with the middle hole and of the same size is provided in the center of the adsorption plate, so that adjacent dumbbell disks can be connected together through magnetic adsorption force.
[0011] Furthermore, a protrusion is provided on one side of the storage groove, and the surface of the protrusion contacts and presses with the surface of the clamping block, and the shape of the clamping block is triangular, which can prevent the dumbbell plate from slipping out of the dumbbell rod.
[0012] Furthermore, the baffle is in the shape of a disc, the outer diameter of the baffle is larger than the inner diameter of the central hole, the baffle is made of iron metal, the baffle can limit the dumbbell plate, and fix the position of the dumbbell plate by magnetic attraction.
[0013] Furthermore, an axial hole is provided on the surface of the clamping block, and an inner wall of the axial hole is in contact with and connected to the surface of the shaft rod.
[0014] Furthermore, the protective pad is in the shape of a ring and is made of a buffer rubber material.
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] (1) The symmetrical rotatable clamping block provided in this scheme not only facilitates the quick assembly and disassembly of the dumbbell disc, but also can automatically protrude from the surface of the dumbbell rod through elastic force to prevent the dumbbell disc from falling off, making it convenient to adjust the training intensity of the electroplated dumbbell.
[0017] (2) In this scheme, the adsorption plates provided on the dumbbell plates can connect the dumbbell plates together through magnetic adsorption force, and place them to shake, thereby ensuring the comfort of using the electroplated dumbbells. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 for Figure 1 A magnified view of part A;
[0020] Figure 3 for Figure 2 A side view of the mounting structure of the clamping block and the dumbbell bar;
[0021] Figure 4 It is a side view of the dumbbell plate structure of the utility model;
[0022] Figure 5 It is a side view of the mounting structure of the baffle and dumbbell bar of the utility model.
[0023] Description of the numbers in the figure:
[0024] 1 dumbbell bar, 11 storage slot, 12 positioning slot, 13 protrusion, 2 card block, 21 shaft rod, 22 positioning rod, 23 spring, 3 dumbbell plate, 31 middle hole, 32 adsorption plate, 33 protective pad, 4 protective cover, 5 baffle. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example 1
[0027] See also Figure 1-5A electroplated dumbbell for conveniently adjusting training intensity comprises a dumbbell bar 1, a symmetrical baffle 5 is fixedly sleeved on the surface of the dumbbell bar 1, a protective cover 4 is contacted and connected to the side of the baffle 5, and the surface of the protective cover 4 is provided with anti-skid patterns and ventilation grooves to prevent the hand from slipping and improve the comfort of use, a symmetrical dumbbell plate 3 is slidably sleeved on the surface of the dumbbell bar 1, a middle hole 31 is provided at the center position of the side of the dumbbell plate 3, the inner wall of the middle hole 31 is contacted and connected to the surface of the dumbbell bar 1, and a symmetrical adsorption plate is fixedly inlaid on the side of the dumbbell plate 3 32, a protective pad 33 is fixedly connected to the surface of the dumbbell plate 3, the protective pad 33 is in the shape of a circular ring and is made of a buffer rubber material, symmetrical receiving grooves 11 are provided at both ends of the dumbbell rod 1, the inner wall of the receiving groove 11 is fixedly connected to the shaft rod 21, the surface of the shaft rod 21 is rotatably connected to the block 2, the surface of the block 2 is provided with an axial hole, and the inner wall of the axial hole is in contact with the surface of the shaft rod 21, and a spring 23 is inserted at the bottom of the block 2, and the spring 23 can ensure that the block 2 automatically protrudes from the surface of the dumbbell rod 1 through elastic force.
[0028] The storage groove 11 is an inclined groove, and a positioning groove 12 is provided on the inner wall of the storage groove 11. The inner wall of the positioning groove 12 is in contact with and connected to one end of the spring 23, and the other end of the spring 23 is sleeved with a positioning rod 22. The positioning groove 12 and the positioning rod 22 can facilitate the installation and positioning of the spring 23. A protrusion 13 is provided on one side of the storage groove 11, and the protrusion 13 can limit the rotation position of the block 2. The surface of the protrusion 13 is in contact and squeezed with the surface of the block 2. The shape of the block 2 is triangular, which can prevent the dumbbell plate 3 from slipping out of the dumbbell bar 1.
[0029] In this embodiment, the symmetrical rotatable clamping block 2 is not only convenient for quick assembly and disassembly of the dumbbell disk 3, but also can automatically protrude from the surface of the dumbbell rod 1 through elastic force to prevent the dumbbell disk 3 from falling off, making it convenient to adjust the training intensity of the electroplated dumbbell.
[0030] Example 2
[0031] See also Figure 1-5A electroplated dumbbell for conveniently adjusting training intensity comprises a dumbbell bar 1, a symmetrical baffle 5 is fixedly sleeved on the surface of the dumbbell bar 1, a protective cover 4 is contacted and connected to the side of the baffle 5, and the surface of the protective cover 4 is provided with anti-skid patterns and ventilation grooves to prevent the hand from slipping and improve the comfort of use, a symmetrical dumbbell plate 3 is slidably sleeved on the surface of the dumbbell bar 1, a middle hole 31 is provided at the center position of the side of the dumbbell plate 3, the inner wall of the middle hole 31 is contacted and connected to the surface of the dumbbell bar 1, and a symmetrical adsorption plate is fixedly inlaid on the side of the dumbbell plate 3 32, a protective pad 33 is fixedly connected to the surface of the dumbbell plate 3, the protective pad 33 is in the shape of a circular ring and is made of a buffer rubber material, symmetrical receiving grooves 11 are provided at both ends of the dumbbell rod 1, the inner wall of the receiving groove 11 is fixedly connected to the shaft rod 21, the surface of the shaft rod 21 is rotatably connected to the block 2, the surface of the block 2 is provided with an axial hole, and the inner wall of the axial hole is in contact with the surface of the shaft rod 21, and a spring 23 is inserted at the bottom of the block 2, and the spring 23 can ensure that the block 2 automatically protrudes from the surface of the dumbbell rod 1 through elastic force.
[0032] The surface of the adsorption plate 32 is in the same plane as the side of the dumbbell disk 3. The adsorption plate 32 is made of a strong magnet. A through hole concentric with the middle hole 31 and of the same size is provided in the center of the adsorption plate 32. Adjacent dumbbell disks 3 can be connected together through magnetic adsorption force. The baffle 5 is in the shape of a disc. The outer diameter of the baffle 5 is larger than the inner diameter of the middle hole 31. The baffle 5 is made of iron metal. The baffle 5 can limit the dumbbell disk 3 and fix the position of the dumbbell disk 3 through magnetic attraction.
[0033] In this embodiment, the adsorption plates 32 provided on the dumbbell plates 3 can connect the dumbbell plates 3 together through magnetic adsorption force, and they can be placed to shake, thereby ensuring the comfort of using the electroplated dumbbells.
[0034] When the dumbbell plate 3 is replaced, the electroplated dumbbell with convenient adjustment of training intensity can press the clamping block 2 by hand so that one end of the clamping block 2 is stored in the storage groove 11, and then the dumbbell plate 3 is slid out of the dumbbell rod 1, and then the adjusted dumbbell plate 3 is directly sleeved on the surface of the dumbbell rod 1, and the clamping block 2 is automatically retracted into the storage groove 11 when the dumbbell plate 3 is installed, and automatically pops out after the dumbbell plate 3 passes through the surface of the clamping block 2, and the adjusted dumbbell plate 3 is magnetically adsorbed with the adjacent dumbbell plates 3, and then the entire dumbbell plate 3 is adsorbed with the baffle plate 5, and the dumbbell plate 3 is placed to shake or rotate at will when in use, and the symmetrical and rotatable clamping block 2 is provided, which is not only convenient for the quick assembly and disassembly of the dumbbell plate 3, but also can automatically protrude from the surface of the dumbbell rod 1 by elastic force to prevent the dumbbell plate 3 from falling off, and the training intensity of the electroplated dumbbell is conveniently adjusted, and the adsorption plate 32 provided on the dumbbell plate 3 can connect the dumbbell plates 3 into one by magnetic adsorption force, and place them to shake, thereby ensuring the comfort of use of the electroplated dumbbell.
[0035] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A galvanized dumbbell for conveniently adjusting training intensity, comprising a dumbbell bar (1), characterized in that: A symmetrical baffle (5) is fixedly sleeved on the surface of the dumbbell rod (1), and a protective sleeve (4) is contacted and connected to the side of the baffle (5). A symmetrical dumbbell plate (3) is slidably sleeved on the surface of the dumbbell rod (1), and a central hole (31) is provided at the center position of the side of the dumbbell plate (3). The inner wall of the central hole (31) is contacted and connected to the surface of the dumbbell rod (1). A symmetrical adsorption plate (32) is fixedly inlaid on the side of the dumbbell plate (3), and a protective pad (33) is fixedly connected to the surface of the dumbbell plate (3). Both ends of the dumbbell rod (1) are provided with symmetrical storage grooves (11), and the inner wall of the storage groove (11) is fixedly connected to a shaft rod (21). The surface of the shaft rod (21) is rotatably connected to a clamping block (2), and a spring (23) is inserted at the bottom of the clamping block (2).
2. The electroplated dumbbell for conveniently adjusting training intensity according to claim 1, characterized in that: The receiving groove (11) is an inclined groove, and the inner wall of the receiving groove (11) is provided with a positioning groove (12), the inner wall of the positioning groove (12) is in contact with and connected to one end of a spring (23), and the other end of the spring (23) is sleeved with a positioning rod (22).
3. The electroplated dumbbell for conveniently adjusting training intensity according to claim 1, characterized in that: The surface of the adsorption plate (32) and the side surface of the dumbbell plate (3) are in the same plane, the adsorption plate (32) is made of a strong magnet, and a through hole concentric with the middle hole (31) and having the same size is provided at the center of the adsorption plate (32).
4. The electroplated dumbbell for conveniently adjusting training intensity according to claim 1, characterized in that: A convex block (13) is provided on one side of the receiving groove (11); the surface of the convex block (13) contacts and presses against the surface of the clamping block (2); and the shape of the clamping block (2) is triangular.
5. The electroplated dumbbell for conveniently adjusting training intensity according to claim 1, characterized in that: The baffle plate (5) is in the shape of a disc, the outer diameter of the baffle plate (5) is greater than the inner diameter of the middle hole (31), and the baffle plate (5) is made of iron metal.
6. The electroplated dumbbell for conveniently adjusting training intensity according to claim 1, characterized in that: The surface of the clamping block (2) is provided with an axial hole, and the inner wall of the axial hole is in contact with and connected to the surface of the shaft rod (21).
7. The electroplated dumbbell for conveniently adjusting training intensity according to claim 1, characterized in that: The protective pad (33) is in the shape of a ring and is made of a buffer rubber material.
Citation Information
Patent Citations
Weight-adjustable electroplated dumbbell structure
CN218248311U