High-strength dumbbell rack supporting cross beam

Abstract

The utility model discloses a high-strength dumbbell rack supporting cross beam, which belongs to the technical field of fitness equipment and comprises a bottom plate, two supporting frames are mounted at the top of the bottom plate, mounting components are arranged on the side surfaces of the supporting frames, and moving components are arranged on two sides of the bottom plate. The supporting transverse plate is installed in the installation base in a sliding mode through the installation block, the installation block is tangent to the inclined face of the insertion block in an abutting mode so that the insertion block can automatically retract into the through groove, and then the insertion block can pop out and be clamped into the installation block under the elastic acting force of the second spring to complete installation and positioning of the supporting transverse plate. The supporting transverse plate can be automatically mounted and dismounted according to use requirements, so that the use effect is better; by arranging the moving assembly, the threaded column is controlled to rotate under the meshing connection between the threaded column and the threaded cylinder, the threaded cylinder can drive the pulley to move downwards to be supported on the ground through the lifting plate, and the device can move through the pulley, so that the device is more labor-saving and convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of fitness equipment, and in particular relates to a high-strength dumbbell rack supporting crossbeam. Background Art

[0002] Dumbbells are a simple piece of equipment used to enhance muscle strength training. They are used for muscle strength training and muscle compound movement training. Dumbbells are usually heavier. After training, a dumbbell rack is needed to store the dumbbells in a unified manner.

[0003] Chinese patent application No. 202120921155.4 discloses a high-strength dumbbell rack support beam, including a bottom plate, the upper surface of which is fixedly connected to two support frames, the opposite surfaces of the two support frames are fixedly installed with a support cross plate, the upper surface of the support cross plate is fixedly connected to a placement convex plate, the upper surface of the support cross plate is provided with a mounting groove, a fixed slide bar is fixedly connected between the left and right inner walls of the mounting groove, and the surface of the fixed slide bar is slidably connected to two limit support blocks, and the upper surface of the limit support block extends to the outside of the mounting groove. The high-strength dumbbell rack support beam can place the two ends of the dumbbell on the surface of the limit support block by setting a support frame, a support cross plate, a mounting groove, a fixed slide bar, a limit support block and a compression spring, and the two limit support blocks can limit the dumbbells of different sizes by using the force of the compression spring, so that the device has the function of placing and supporting dumbbells of different sizes, and is convenient for exercisers to take.

[0004] In the above-mentioned public patent, the support cross plate and the support frame are connected and fixed, and the number of layers of the support cross plate cannot be adjusted according to usage requirements. The support frame has a large mass, which makes it extremely difficult to carry and move, and is not convenient to use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a high-strength dumbbell rack supporting beam, which has the characteristics of being easy to adjust and move.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength dumbbell rack supporting beam, comprising a base plate, two supporting frames are installed on the top of the base plate, mounting components are arranged on the sides of the supporting frames, a supporting cross plate is installed between the two supporting frames, a limiting support block is embedded inside the supporting cross plate, a supporting column is arranged between the two supporting frames, reinforcement rods are connected to the bottoms of both sides of the supporting frames, and movable components are opened on both sides of the base plate.

[0007] Preferably, the mounting assembly includes a reinforcement assembly, a mounting seat, a mounting block, an insert block, a second spring and a through slot, wherein a mounting seat is provided on the side of the support frame, a through slot is provided inside the support frame, an insert block is embedded inside the through slot, a control rod is connected to the side of the insert block, a spring second is sleeved on the surface of the control rod, a reinforcement assembly is provided inside the support column, mounting blocks are connected to both ends of the supporting cross plate, a slot is provided inside the mounting block, and a plug-in structure is provided between the insert block and the mounting block.

[0008] Preferably, the side end of the insert block is in an inclined structure, and the surface of the insert block fits tightly with the inner wall of the through groove.

[0009] Preferably, the reinforcement assembly includes a sliding ring, a reinforcement groove, a baffle, a connecting rod and a spring, wherein a reinforcement groove is opened inside the support column, a sliding ring is sleeved on the surface of the support column, a baffle is connected to the side of the sliding ring, connecting rods are connected between the sliding rings, and a spring is connected between the sliding ring and the support column.

[0010] Preferably, the moving component includes a storage groove, a lifting plate, a pulley, a threaded barrel and a threaded column, wherein storage grooves are opened on both sides of the bottom plate, threaded columns are embedded in the storage grooves, the surface of the threaded column is sleeved with a threaded barrel, the bottom of the threaded barrel is connected to the lifting plate, and the bottom of the lifting plate is connected to two pulleys.

[0011] Preferably, a positioning block is sleeved on the surface of the threaded column inside the bottom plate, the positioning block is in a circular ring structure, and a control groove is formed at the top of the threaded column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a mounting assembly, and slides the supporting cross plate into the mounting seat through the mounting block. The mounting block and the inclined surface of the insert block are pressed and tangent to each other, so that the insert block can automatically retract into the through groove, and then under the elastic force of the second spring, the insert block will pop out and snap into the mounting block to complete the installation and positioning of the supporting cross plate. The supporting cross plate can be installed and disassembled by itself according to the use requirements, so as to achieve better use effect of the device.

[0014] 2. The utility model controls the limited rotation of the threaded column by setting a moving component. Under the meshing connection between the threaded column and the threaded barrel, the storage groove limits the lifting plate. The threaded barrel can drive the pulley to move down to support the ground through the lifting plate. The device can be moved by the pulley, making it more labor-saving and convenient to carry the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the installation component of the utility model;

[0017] Figure 3 This is a front view of the reinforcement component of the utility model;

[0018] Figure 4 This is the front view of the mobile component of the utility model.

[0019] In the figure: 1. support frame; 2. installation assembly; 21. reinforcement assembly; 211. sliding ring; 212. reinforcement groove; 213. baffle; 214. connecting rod; 215. spring one; 22. mounting seat; 23. mounting block; 24. plug-in block; 25. spring two; 26. through groove; 27. control rod; 3. reinforcement rod; 4. bottom plate; 5. moving assembly; 51. storage groove; 52. lifting plate; 53. pulley; 54. threaded cylinder; 55. threaded column; 56. positioning block; 6. support column; 7. limit support block; 8. support cross plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a high-strength dumbbell rack supporting beam, including a bottom plate 4, two supporting frames 1 are installed on the top of the bottom plate 4, and a mounting assembly 2 is arranged on the side of the supporting frame 1, a supporting cross plate 8 is installed between the two supporting frames 1, and a limited support block 7 is embedded inside the supporting cross plate 8, a supporting column 6 is arranged between the two supporting frames 1, reinforcement rods 3 are connected to the bottom of both sides of the supporting frame 1, and moving components 5 are opened on both sides of the bottom plate 4.

[0023] Specifically, the mounting assembly 2 includes a reinforcement assembly 21, a mounting seat 22, a mounting block 23, an insert block 24, a spring 25 and a through slot 26. The mounting seat 22 is provided on the side of the support frame 1, and a through slot 26 is provided inside the support frame 1. The insert block 24 is embedded in the through slot 26. The side of the insert block 24 is connected to a control rod 27, and the surface of the control rod 27 is sleeved with a spring 25. The interior of the support column 6 is provided with a reinforcement assembly 21, and both ends of the supporting cross plate 8 are connected to the mounting blocks 23. The interior of the mounting block 23 is provided with a slot, and the insert block 24 and the mounting block 23 are plug-in structures.

[0024] By adopting the above technical solution, the supporting cross plate 8 is slid into the mounting seat 22 through the mounting block 23, and then under the elastic force of the spring 25, the plug block 24 will pop out and snap into the mounting block 23 to complete the installation and positioning of the supporting cross plate 8. The moving control rod 27 can be used to disassemble the supporting cross plate 8. The supporting cross plate 8 can be installed and disassembled by oneself according to the use requirements, so as to achieve a better use effect of the device.

[0025] Specifically, the side end of the insert block 24 is in an inclined structure, and the surface of the insert block 24 is tightly fitted with the inner wall of the through groove 26 .

[0026] By adopting the above technical solution, the inclined surfaces of the installation block 23 and the insert block 24 are pressed and tangent to each other, so that the insert block 24 can automatically retract into the through slot 26 and then automatically pop out, which can make the installation and positioning of the supporting cross plate 8 more labor-saving and convenient.

[0027] Specifically, the reinforcement assembly 21 includes a sliding ring 211, a reinforcement groove 212, a baffle 213, a connecting rod 214 and a spring 215. The reinforcement groove 212 is opened inside the support column 6, the sliding ring 211 is sleeved on the surface of the support column 6, the baffle 213 is connected to the side of the sliding ring 211, the sliding rings 211 are connected to each other by a connecting rod 214, and a spring 215 is connected between the sliding ring 211 and the support column 6.

[0028] By adopting the above technical solution, the reinforcement groove 212 inside the support column 6 is used to accommodate the lifting support cross plate 8. Under the pushing force of the spring 1 215, the sliding ring 211 on the connecting rod 214 can move downward, and the baffle 213 will block the notch of the reinforcement groove 212 and limit the support cross plate 8, which can make the use effect of this high-strength dumbbell rack device better.

[0029] When the present embodiment is used, two support frames 1 are installed on the top of the bottom plate 4. The support cross plate 8 between the two support frames 1 is used to place dumbbells. The support column 6 will provide auxiliary support to the support cross plate 8 in the middle. The reinforcement rod 3 obliquely supports and reinforces the support frame 1. The support cross plate 8 is slidably installed into the mounting seat 22 through the mounting block 23. The mounting block 23 and the inclined surface of the insert block 24 are pressed tangent to each other, so that the insert block 24 can automatically retract into the through groove 26. Then, under the elastic force of the spring 25, the insert block 24 will pop out and snap into the mounting block 23. The paired support cross plates 8 are installed and positioned, and the support cross plates 8 can be disassembled by moving the control rod 27. The support cross plates 8 can be installed and disassembled by the user according to the use requirements to make the device more effective. The reinforcement groove 212 inside the support column 6 is used to accommodate the lifting support cross plates 8. Under the pushing force of the spring 1 215, the sliding ring 211 on the connecting rod 214 can move downward, and the baffle 213 will block the notch of the reinforcement groove 212 and limit the support cross plates 8, which can make the use of this high-strength dumbbell rack device more effective.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the moving component 5 includes a storage groove 51, a lifting plate 52, a pulley 53, a threaded cylinder 54 and a threaded column 55. The storage grooves 51 are opened on both sides of the bottom plate 4. The threaded column 55 is embedded in the storage groove 51. The surface of the threaded column 55 is covered with a threaded cylinder 54. The bottom of the threaded cylinder 54 is connected to the lifting plate 52, and the bottom of the lifting plate 52 is connected to two pulleys 53.

[0032] Specifically, a positioning block 56 is sleeved on the surface of the threaded column 55 inside the bottom plate 4 . The positioning block 56 is in a circular ring structure, and a control groove is formed at the top of the threaded column 55 .

[0033] By adopting the above technical solution, the threaded column 55 can be controlled to limit its rotation through the control groove under the limiting action of the positioning block 56. Under the meshing connection between the threaded column 55 and the threaded tube 54, the storage groove 51 limits the lifting plate 52. The threaded tube 54 can drive the pulley 53 to move down and support the ground through the lifting plate 52. The device can be moved through the pulley 53, making the device more labor-saving and convenient to carry.

[0034] When this embodiment is in use, the threaded column 55 can be controlled to limit its rotation through the control groove under the limiting action of the positioning block 56. Under the meshing connection between the threaded column 55 and the threaded tube 54, the storage groove 51 limits the lifting plate 52. The threaded tube 54 can drive the pulley 53 to move down and support the ground through the lifting plate 52. The device can be moved through the pulley 53, making the device easier to carry.

[0035] The structure and use principle of the support frame 1, reinforcement rod 3, base plate 4, support column 6, limit support block 7 and support cross plate 8 in the utility model have been disclosed in Chinese patent application No. 202120921155.4, which discloses a high-strength dumbbell rack support beam. Its working principle is that a support frame 1 is installed on the top of the base plate 4, and the support cross plate 8 is installed on the support frame 1 for placing dumbbells. The support column 6 provides auxiliary support to the support cross plate 8 in the middle, and the reinforcement rod 3 obliquely reinforces the support frame 1.

[0036] The working principle and use process of the utility model: when the utility model is used, two support frames 1 are installed on the top of the bottom plate 4, and the support cross plate 8 between the two support frames 1 is used to place dumbbells. The support column 6 will provide auxiliary support to the support cross plate 8 in the middle, and the reinforcement rod 3 obliquely supports the reinforcement support frame 1, and the support cross plate 8 is slid into the mounting seat 22 through the mounting block 23. The mounting block 23 and the inclined surface of the insert block 24 are pressed tangent to each other, so that the insert block 24 can automatically retract into the through groove 26, and then under the elastic force of the spring 25, the insert block 24 will pop out and snap into the mounting block 23 to complete the installation and positioning of the support cross plate 8. The mobile control rod 27 can disassemble the support cross plate 8, and the support cross plate 8 can be installed and disassembled by the user according to the use requirements. The device has a better use effect. The reinforcement groove 212 inside the support column 6 is used to accommodate the lifting support cross plate 8. Under the pushing force of the spring 215, the sliding ring 211 on the connecting rod 214 can move downward, and the baffle 213 will block the notch of the reinforcement groove 212 and limit the support cross plate 8, which can make the use effect of this high-strength dumbbell rack device better. The threaded column 55 can be controlled to limit rotation under the limiting action of the positioning block 56 through the control groove. Under the meshing connection between the threaded column 55 and the threaded cylinder 54, the storage groove 51 limits the lifting plate 52, and the threaded cylinder 54 can drive the pulley 53 to move down to support the ground through the lifting plate 52. The device can be moved through the pulley 53, making the device more labor-saving and convenient to carry.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength dumbbell rack support beam, comprising a bottom plate, characterized in that: Two support frames are installed on the top of the bottom plate, and mounting components are arranged on the sides of the support frames. A support cross plate is installed between the two support frames, and a limited support block is embedded inside the support cross plate. A support column is arranged between the two support frames, and the bottoms of both sides of the support frames are connected with reinforcement rods, and moving components are opened on both sides of the bottom plate; The mounting assembly includes a reinforcement assembly, a mounting seat, a mounting block, an insert block, a second spring and a through slot, wherein a mounting seat is arranged on the side of the support frame, a through slot is provided inside the support frame, an insert block is embedded inside the through slot, a control rod is connected to the side of the insert block, a second spring is sleeved on the surface of the control rod, a reinforcement assembly is arranged inside the support column, mounting blocks are connected to both ends of the support cross plate, a slot is provided inside the mounting block, and a plug-in structure is provided between the insert block and the mounting block; The moving component includes a storage groove, a lifting plate, a pulley, a threaded cylinder and a threaded column, wherein storage grooves are opened on both sides of the bottom plate, threaded columns are embedded in the storage grooves, the surface of the threaded column is covered with a threaded cylinder, the bottom of the threaded cylinder is connected to the lifting plate, and the bottom of the lifting plate is connected to two pulleys.

2. A high-strength dumbbell rack support beam according to claim 1, characterized in that: The side end of the insert block is in an inclined structure, and the surface of the insert block is tightly fitted with the inner wall of the through groove.

3. A high-strength dumbbell rack support beam according to claim 1, characterized in that: The reinforcement assembly includes a sliding ring, a reinforcement groove, a baffle, a connecting rod and a spring, wherein a reinforcement groove is opened inside the support column, a sliding ring is sleeved on the surface of the support column, a baffle is connected to the side of the sliding ring, connecting rods are connected between the sliding rings, and a spring is connected between the sliding ring and the support column.

4. A high-strength dumbbell rack support beam according to claim 1, characterized in that: A positioning block is sleeved on the surface of the threaded column inside the bottom plate. The positioning block is in a circular ring structure, and a control groove is opened on the top of the threaded column.

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