Combined fitness equipment
By designing combined fitness equipment, using detachable components to form push-up stands, dumbbells and kettlebells, the existing fitness equipment has solved the problem of single functions and inconvenient use, and achieved the effect of diverse functions and convenient use.
Patent Information
- Application Number
- CN202011218323.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-04
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2040-11-04
AI Technical Summary
The existing fitness equipment has a single function, is inconvenient to use, and takes up a large space, making it difficult to meet a variety of exercise needs.
A combined fitness equipment is designed, including handles, head end fixing blocks, connecting blocks, counterweight blocks and tail end fixing blocks. Through the combination and disassembly of these components, three types of use are formed: push-up stand, dumbbells and kettlebells.
It achieves a variety of functions and simple and convenient use, which can meet a variety of exercise needs and improve the exercise experience.
Smart Images

Figure CN112402915B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of sports equipment, in particular to a combined fitness equipment. Background Art
[0002] Fitness is a sport, such as various types of freehand aerobics, rhythmic gymnastics, body gymnastics, and various self-resistance movements. It can also be performed using various sports equipment, such as dumbbells, barbells, kettlebells, etc. Dumbbells are simple equipment used to enhance muscle strength training. They are used for muscle strength training and muscle compound movement training. When using kettlebells for fitness exercises, you can do various push, lift, throw, squat jump and other exercises, which can effectively and comprehensively improve the overall explosive power of the exerciser; the push-up stand is a sports tool used for push-ups. By increasing the difficulty of the movements and deepening the stimulation of the chest muscles, you can achieve twice the result with half the effort.
[0003] With the rapid development of social economy and the continuous improvement of people's material living standards, more and more people have begun to realize the importance of fitness, and gyms and furniture fitness have gradually become popular. However, due to the limitation of activity areas, it is often inconvenient to use fitness equipment such as dumbbells, kettlebells and push-up stands. After using dumbbells, you need to take kettlebells or push-up stands to exercise. The functions of a single fitness equipment are relatively single, and multiple fitness equipment occupy a large space. Therefore, the existing technology needs to be improved. Summary of the invention
[0004] The object of the present invention is to provide a combined fitness equipment, which can provide a solution to the above-mentioned problems and has the beneficial effects of diverse functions and simple use.
[0005] The embodiment of the present invention is achieved as follows:
[0006] An embodiment of the present application provides a combined fitness equipment, which includes a handle portion, a head end fixing block, a connecting block, a counterweight block and a tail end fixing block. The handle portion includes a gripping rod and a supporting member connected to each other. The head end fixing block, the connecting block, the counterweight block and the tail end fixing block are detachably connected to form a counterweight body, and the counterweight body is detachably connected to the supporting member.
[0007] In some embodiments of the present invention, the head end fixing block is provided with a first connecting structure and a fixing structure, the tail end fixing block is provided with a second connecting structure and a fixing structure, the connecting block and the counterweight block are both provided with a first connecting structure and a second connecting structure, and the connecting block is also provided with a third connecting structure, and the support member is provided in cooperation with the fixing structure and the third connecting structure.
[0008] In some embodiments of the present invention, the connection block is cooperatively connected to the support member via the third connection structure.
[0009] In some embodiments of the present invention, the head end fixing block or the tail end fixing block is provided with a locking structure.
[0010] In some embodiments of the present invention, the fixing structure includes a mounting groove, and the support member is connected with the head end fixing block or the tail end fixing block through the mounting groove, and both the mounting groove and the support member are provided with pin holes.
[0011] In some embodiments of the present invention, the first connection structure, the second connection structure and the third connection structure are all provided with pin holes.
[0012] In some embodiments of the present invention, a latch is further included, and the latch is detachably connected to the pin hole.
[0013] In some embodiments of the present invention, the support member is provided with a reinforcement member.
[0014] In some embodiments of the present invention, the head end fixing block, the connecting block, the counterweight block and the tail end fixing block are all hollow structures.
[0015] In some embodiments of the present invention, the gripping rod is provided with an anti-slip sleeve.
[0016] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:
[0017] The embodiment of the present invention includes a handle portion, a head end fixing block, a connecting block, a counterweight block and a tail end fixing block, and the head end fixing block, the connecting block, the counterweight block and the tail end fixing block can be combined and connected to each other to form a counterweight body; the handle portion includes a gripping rod and a supporting member connected to each other, and the handle portion can be used alone, that is, the supporting member can directly contact the ground, and then form a push-up frame with the gripping rod to assist the user in push-up training; the counterweight body and the supporting member can be detachably connected to form two usage forms of kettlebells and dumbbells, which can assist the user in related training of kettlebells and dumbbells; the embodiment of the present invention combines the three usage forms of sports equipment into one, and has multiple training functions; and the three usage forms are easy to convert, and are very convenient to use, which effectively improves the user's sports experience. Therefore, the embodiment of the present invention has the beneficial effects of diverse functions and simple and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 A front view schematic diagram of a dumbbell in use of a combined fitness equipment provided by embodiments 1 and 2 of the present invention;
[0020] Figure 2 A three-dimensional structural diagram of a dumbbell usage form of a combined fitness equipment provided by embodiments 1 and 2 of the present invention;
[0021] Figure 3 A schematic diagram of a handle portion (push-up stand) of a combined fitness equipment provided in Embodiments 1 and 2 of the present invention;
[0022] Figure 4 A usage form of a kettlebell of a combined fitness equipment provided in embodiments 1 and 2 of the present invention;
[0023] Figure 5 A schematic diagram of the structure of the counterweight provided in Examples 1 and 2 of the present invention;
[0024] Figure 6 A schematic diagram of the appearance of the counterweight provided in Examples 1 and 2 of the present invention;
[0025] Figure 7 A schematic diagram of a kettlebell in use of another combined fitness equipment provided in Example 2 of the present invention;
[0026] Figure 8 This is a schematic diagram of the use of dumbbells of another combined fitness equipment provided in Example 2 of the present invention.
[0027] Icons: 100-handle part, 110-gripping rod, 120-support member, 121-reinforcement member, 210-head end fixing block, 220-connecting block, 230-counterweight block, 240-tail end fixing block, 310-first connecting structure, 320-second connecting structure, 330-third connecting structure, 400-fixing structure, 410-installing groove, 500-pin hole, 600-pin, 700-locking structure, 800-counterweight body. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0031] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invented product is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0032] In the description of the embodiments of the present invention, "plurality" means at least 2.
[0033] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] Example 1
[0035] Please refer to Figures 1 to 6 , as shown in the present embodiment, a combined fitness equipment is provided, which includes a handle portion 100, a head end fixing block 210, a connecting block 220, a counterweight block 230 and a tail end fixing block 240; the head end fixing block 210, the connecting block 220, the counterweight block 230 and the tail end fixing block 240 can be combined and connected with each other to form a counterweight body 800; the handle portion 100 includes a gripping rod 110 and a supporting member 120, and the handle portion 100 can be used alone, that is, the supporting member 120 can directly contact the ground, and then form a push-up frame with the gripping rod 110 to assist the user in performing push-up training, which is very convenient to use.
[0036] The counterweight body 800 is detachably connected to the support member 120. When the product is in the kettlebell use state, the connecting block 220 is connected with the support member 120, and then the connecting block 220 is combined with the head end fixing block 210, the counterweight block 230 and the tail end fixing block 240 to form the counterweight body 800, thereby forming the use form of the kettlebell, which can assist the user in the use of kettlebell related training; when the product is in the dumbbell use state, the head end fixing block 210 and the tail end fixing block 240 are both connected with the support member 120, specifically, the two ends of the gripping rod 110 are connected. The support member 120 is respectively connected with the head end fixing block 210 and the tail end fixing block 240, and then the head end fixing block 210 and the tail end fixing block 240 can also be respectively combined with the joint counterweight block 230 to form a counterweight body 800, so as to form a dumbbell usage form together with the gripping rod 110, or the support members 120 at both ends of the gripping rod 110 are respectively connected with a head end fixing block 210 or a tail end fixing block 240, which can also form a dumbbell usage form, helping users to complete relevant training using dumbbells. The embodiment of the present invention combines three usage forms of sports equipment into one, and has multiple training functions; and the three usage forms are easy to convert, very convenient to use, and effectively improve the user's sports experience.
[0037] It should be noted that the weights of the head end fixing block 210, the connecting block 220, the counterweight block 230 and the tail end fixing block 240 should be marked on their respective surfaces to facilitate the user to perform corresponding body training according to the weight and understand their own training status.
[0038] It should be noted that the weight of the above-mentioned counterweight body 800 can also be adjusted by adjusting the number of counterweight blocks 230 in the combination, which is convenient and practical.
[0039] It should be noted that the counterweight 230 can also be set to have different weights but the same size, so that the user can have more choices when exercising and enhance the user's fitness experience.
[0040] It should be noted that, in other embodiments, elastic layers, such as rubber layers, silicone layers, resin layers, etc., may be further provided on the bottom and side surfaces of the head end fixing block 210, the connecting block 220, the counterweight block 230, and the tail end fixing block 240. If the counterweight body 800 accidentally falls during use, the elastic layer can make the sound made when the counterweight body 800 contacts the ground smaller, thereby optimizing the user experience. In addition, if the counterweight body 800 accidentally hits the foot, the provision of the elastic layer can also reduce the damage to the user and enhance the protection performance of the product.
[0041] Furthermore, an elastic protective cover corresponding to the outer contour of the head end fixing block 210, the connection block 220, the counterweight block 230 and the tail end fixing block 240 may be added, such as a rubber protective cover, a silicone protective cover or a resin protective cover; when in use, it may be directly sleeved on the outside of the head end fixing block 210, the connection block 220, the counterweight block 230 and the tail end fixing block 240, which is simple and convenient, can play a certain protective role, and prolong the service life of the product. In addition, various patterns and logos may be added to the surface of the elastic protective cover to enhance the aesthetics of the product.
[0042] In this embodiment, if Figure 6 As shown. The head end fixing block 210 is provided with a first connection structure 310 and a fixing structure 400, and the tail end fixing block 240 is provided with a second connection structure 320 and a fixing structure 400. The first connection structure 310 and the second connection structure 320 are connected in cooperation, and the fixing structure 400 and the support member 120 are provided in cooperation. The support members 120 at both ends of the gripping rod 110 are detachably connected to the fixing structures 400 on the head end fixing block 210 and the tail end fixing block 240, respectively. Then the head end fixing block 210 is connected with the counterweight block 230 through the first connection structure 310 to form a counterweight body 800. The tail end fixing block 240 is connected with the counterweight block 230 through the second connection structure 320 to form another counterweight body 800. Finally, both ends of the gripping rod 110 are connected with the counterweight body 800 to form the use form of the dumbbell. For details, refer to Figure 1 and Figure 2 , helping users to carry out relevant training using dumbbells to achieve the purpose of exercise.
[0043] In this embodiment, the above-mentioned connecting block 220 and the counterweight block 230 are both provided with a first connecting structure 310 and a second connecting structure 320. Therefore, the counterweight block 230 and the connecting block 220 can be connected in cooperation with the head end fixing block 210 and the tail end fixing block 240, and the counterweight block 230 and the connecting block 220 can also be connected in cooperation. The number of the counterweight blocks 230 determines the weight of the counterweight body 800 formed by the final combination of the head end fixing block 210, the tail end fixing block 240, the connecting block 220 and the counterweight block 230, which can make the weight adjustment of this product in the dumbbell form more convenient. The connecting block 220 is also provided with a third connecting structure 330 which is connected to the above-mentioned support member 120. Therefore, when the support member 120 is connected to the support member 120 through the third connecting structure 330 thereon, the gripping rod 110 is connected to the counterweight body 800 to form another usage form - a kettlebell form. Similarly, it can also be adjusted by adjusting the number of counterweight blocks 230. It is very convenient to use, and the dumbbell form and the kettlebell form can be quickly and easily switched. The handle 100 can be used alone as a push-up stand, which makes the product versatile and worthy of promotion and use in the fitness industry.
[0044] In this embodiment, the head end fixing block 210 or the tail end fixing block 240 is provided with a locking structure 700. When the kettlebell is in use, the support member 120 is connected with the connecting block 220, and then the connecting block 220 is connected with the counterweight block 230, the head end fixing block 210 and the tail end fixing block 240 to form a counterweight body 800. At this time, according to the specific installation form, such as Figure 4 As shown, the head end fixing block 210 and the adjacent tail end fixing block 240 are fixedly connected together through the locking structure 700 to complete the conversion of the kettlebell's use state.
[0045] In this embodiment, the fixing structure 400 includes a mounting groove 410, and the support member 120 is arranged in cooperation with the mounting groove 410. Both the mounting groove 410 and the support member 120 are provided with a pin hole 500. Figure 3 and Figure 6 After the support members 120 at both ends of the gripping rod 110 are connected to the mounting grooves 410 provided on the head end fixing block 210 and the tail end fixing block 240 respectively, the dumbbell is formed into a preliminary use form, such as Figure 2 Similarly, the mounting groove 410 and the pin hole 500 on the support member 120 correspond to each other, and the pin 600 can be inserted to make the connection between the support member 120 and the head end fixing block 210 or the tail end fixing block 240 more firmly, thereby reducing the probability of safety accidents; then the user can choose the number of counterweight blocks 230 according to their own exercise needs.
[0046] In this embodiment, the first connection structure 310, the second connection structure 320 and the third connection structure 330 are all provided with a pin hole 500. Figure 5 and Figure 6 When the first connection structure 310 and the second connection structure 320 are arranged in cooperation, the pin holes 500 on the two structures correspond to each other, and then the latch 600 can be installed in the pin hole 500, so that the cooperation between the first connection structure 310 and the second connection is more stable and firm, that is, when the head end fixing block 210 and the tail end fixing block 240 are connected in cooperation, the latch 600 can be inserted to make the connection stable; similarly, the counterweight block 230 and the connecting block 220, the head end fixing block 210 and the counterweight block 230, the head end fixing block 210 and the connecting block 220, the tail end fixing block 240 and the counterweight block 230, and the tail end fixing block 240 and the connecting block 220 can all use the latch 600, so that the cooperation and connection relationship is more reliable to prevent safety accidents during exercise.
[0047] It should be noted that when the dumbbell is used, the number of the counterweight blocks 230 connected to the head end fixing block 210 and the tail end fixing block 240 should be kept consistent, so that the weights at both ends of the gripping rod 110 are the same, which is more reasonable to use.
[0048] In this embodiment, a latch 600 is also included, and the latch 600 is installed in the above-mentioned pin hole 500. This makes the matching connection between the first connection structure 310 and the second connection structure 320, the support member 120 and the third connection structure 330, and the support member 120 and the installation groove 410 more stable, so that the product has good structural stability when the dumbbell and kettlebell are in use, which can effectively reduce safety hazards.
[0049] In this embodiment, the support member 120 is provided with a reinforcing member 121, such as Figure 3 The support member 120 is in direct contact with the ground, and the setting of the reinforcement member 121 can make the handle 100 have sufficient structural strength and a longer service life when used as a push-up frame; at the same time, when the support member 120 is connected to the third connection structure 330 or connected to the installation groove 410, the setting of the reinforcement member 121 can make the product have good structural strength when not in use.
[0050] In this embodiment, the grip bar 110 is provided with an anti-slip cover (not shown in the figure). The anti-slip cover can be a silicone anti-slip cover or a rubber anti-slip cover. When the user grasps the grip bar 110, the anti-slip cover can provide greater friction, making it easier for the user to grasp the product, and can effectively reduce the risk of the equipment slipping during fitness. At the same time, both the silicone anti-slip cover and the rubber anti-slip cover have a certain degree of flexibility, which can provide a certain degree of protection for the palm and finger skin of the user, and the design is reasonable and practical.
[0051] When in use, when the user needs to do push-up exercises, the handle 100 can be removed and separated from other parts to convert it into a push-up frame; the handle 100 includes a gripping rod 110 and a support member 120, and the support member 120 is in direct contact with the ground. The user can complete the technical movements and training of push-ups by grasping the gripping rod 110; the support members 120 at both ends of the gripping rod 110 are connected to the mounting grooves 410 provided on the head end fixing block 210 or the tail end fixing block 240. Specifically, the head end fixing block 210 can be installed at both ends of the gripping rod 110, or the tail end fixing block 240 can be installed at both ends. 0, or a head end fixing block 210 is installed at one end, and a tail end fixing block 240 is installed at the other end, and then the counterweight block 230 is connected. The head end fixing block 210 (or the tail end fixing block 240) forms two counterweight bodies 800, ensuring that one counterweight body 800 is composed of a head end fixing block 210, a tail end fixing block 240 and a connecting block 220, plus a plurality of counterweight blocks 230 are combined and connected, and finally converted into a dumbbell use form, so that the user can use this product to complete dumbbell-related technical movements and exercises, and the conversion of dumbbells of different weights can be achieved by increasing or decreasing the number or weight of the counterweight blocks 230, which is convenient and practical. After the support member 120 is connected with the third connection structure 330 of the connecting block 220, the head end fixing block 210, the tail end fixing block 240 and the counterweight block 230 are connected to the connecting block 220 to form a counterweight body 800, and then the two counterweight bodies 800 are connected through the locking structure 700 provided on the head end fixing block 210 and the tail end fixing block 240, and finally converted into the use form of a kettlebell, so that the user can use this product to complete kettlebell-related technical movements and training.
[0052] Example 2
[0053] Please refer to Figure 5-8 This embodiment provides another combined fitness equipment, the technical solution is substantially the same as that of the first embodiment, the main difference is that the head end fixing block 210, the connecting block 220, the counterweight block 230 and the tail end fixing block 240 are all hollow structures, the user can choose to inject liquid (such as water) or small solid particles (such as sand) into the head end fixing block 210, the connecting block 220, the counterweight block 230 and the tail end fixing block 240, so that the four components have weight. The hollow structure allows the user to accurately control the weight of the counterweight body 800 when the dumbbells and kettlebells are in use. Compared with the prior art, where the dumbbells and kettlebells only have fixed weights, this product has better applicability and can better meet the user's exercise needs.
[0054] In summary, the combined fitness equipment provided by the embodiment of the present invention has three usage forms: a push-up stand, dumbbells, and kettlebells, and has the beneficial effects of diverse functions and convenient use. It includes a handle portion 100, a head end fixing block 210, a connecting block 220, a counterweight block 230, and a tail end fixing block 240; the handle portion 100 includes a gripping rod 110 and a supporting member 120, and the supporting member 120 can directly contact the ground, and then form a push-up stand usage form with the gripping rod 110; the connecting block 220 is connected with the supporting member 120, and then the connecting block 220 is combined and connected with the head end fixing block 210, the counterweight block 230, and the tail end fixing block 240 to form a counterweight block. The weight body 800 forms the use form of a kettlebell; the support members 120 at both ends of the gripping rod 110 are respectively connected to the head end fixing block 210 and the tail end fixing block 240, and then the head end fixing block 210 and the tail end fixing block 240 can also be respectively combined with the joint counterweight block 230 to form the counterweight body 800, thereby forming the use form of a dumbbell together with the gripping rod 110; the weight of the counterweight body 800 can be controlled by increasing the number and weight of the counterweight blocks 230, which is convenient and practical. In addition, the head end fixing block 210, the connecting block 220, the counterweight block 230 and the tail end fixing block 240 can also adopt a cavity structure. The user can achieve precise weight requirements by controlling the weight of the filler in the cavity structure according to his own fitness needs. Compared with the fixed weight dumbbells and kettlebells in the prior art, it has better applicability and can better meet the needs of users.
[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A combined fitness equipment, characterized in that: It includes a handle, a head end fixing block, a connecting block, a counterweight block and a tail end fixing block, the handle includes a gripping rod and a supporting member connected to each other, the head end fixing block, the connecting block, the counterweight block and the tail end fixing block are detachably connected to form a counterweight body, and the counterweight body is detachably connected to the supporting member; The head end fixing block is provided with a first connection structure and a fixing structure, the tail end fixing block is provided with a second connection structure and a fixing structure, the connection block and the counterweight block are both provided with a first connection structure and a second connection structure, and the connection block is also provided with a third connection structure, the support member is provided in cooperation with the fixing structure and the third connection structure; the connection block is connected to the support member through the third connection structure; the head end fixing block or the tail end fixing block is provided with a locking structure; the fixing structure includes a mounting groove, the support member is connected to the head end fixing block or the tail end fixing block through the mounting groove, and the mounting groove and the support member are both provided with pin holes; When the user needs to switch to push-up exercises, the handle is removed and the push-up stand is used; the support is in direct contact with the ground, and the user can complete the push-up technical movements and training by grasping the grip bar; When the user needs to convert the product into a dumbbell form, the support members at both ends of the gripping rod are connected to the mounting grooves provided on the head end fixing block or the tail end fixing block, and then the counterweight block is connected. The head end fixing block or the tail end fixing block forms two counterweight bodies, and finally the product is converted into a dumbbell form, so that the user can use the product to complete dumbbell-related technical movements and exercises; When the user needs to convert to the usage form of a kettlebell, the support piece is connected to the third connecting structure of the connecting block, and then the head end fixing block, the tail end fixing block and the counterweight block are connected to the connecting block to form a counterweight body, and then the two counterweight bodies are connected by the locking structure provided on the head end fixing block and the tail end fixing block, and finally converted to the usage form of a kettlebell. The user can use this product to complete kettlebell-related technical movements and training.
2. The combined fitness equipment according to claim 1, characterized in that: The first connection structure, the second connection structure and the third connection structure are all provided with pin holes.
3. The combined fitness equipment according to claim 2, characterized in that: It also includes a latch pin, which is detachably connected to the pin hole.
4. The combined fitness equipment according to claim 1, characterized in that: The support member is provided with a reinforcement member.
5. The combined fitness equipment according to claim 1, characterized in that: The head end fixing block, the connecting block, the counterweight block and the tail end fixing block are all hollow structures.
6. The combined fitness equipment according to any one of claims 1 to 5, characterized in that: The gripping rod is provided with an anti-slip sleeve.
Citation Information
Patent Citations
Household assembled upper limb strength exercising equipment
CN210495085U
Gear shifting type dumbbell
CN211561712U
Combined fitness equipment
CN213852976U