Base capable of adjusting weight lifting equipment
The weightlifting equipment base, with its dovetail-shaped slot and block structure, solves the problems of swaying and inconvenient operation of existing equipment, improving stability and safety, and facilitating use in various environments.
Patent Information
- Application Number
- CN202520035815.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-07
AI Technical Summary
The existing weightlifting equipment has a simple base structure, which causes the counterweight to sway, affecting safety and making operation inconvenient, thus failing to provide a good user experience.
An adjustable weightlifting equipment base was designed, which adopts a dovetail-shaped slot and block structure. The slot is connected to the connecting block of the counterweight plate. Combined with the limiting of the support tube and the inner seat, the stability of the equipment is improved. It is also equipped with a rotatable handle and suction cup for easy handling and fixing.
It improves the stability and safety of lifting equipment, facilitates weight adjustment and handling, and is suitable for use in various environments.
Smart Images

Figure CN223800034U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to weight lifting equipment technical field, especially a kind of adjustable weight lifting equipment's pedestal. BACKGROUND
[0002] The existing weight lifting equipment, for example dumbbell and barbell, both structures are similar, are set at the both ends of handle weight piece.And, the handle length of the existing weight lifting equipment is generally fixed length, if needing to increase or decrease weight lifting weight, then needing to manually increase or decrease weight piece at the both ends of handle, inconvenient operation.Therefore, adjustable length handle appears on the market, it can be by adjusting the length of handle to both ends, and then take different number of weight piece, to achieve the purpose of adjusting weight lifting weight.However, the base structure and function of the existing weight lifting equipment with adjustable weight piece number are relatively simple, just for placing weight lifting equipment, cannot bring better use experience to user.
[0003] Therefore, it is necessary to provide an improved technical solution for the above-mentioned deficiencies of the prior art. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a base for adjustable weight lifting equipment, which can improve the stability of the weight lifting equipment on the base and prevent the weight pieces of the weight lifting equipment from shaking and affecting the user's safety.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:
[0006] A base for adjustable weight lifting equipment includes two symmetrically arranged outer seats, two support pipes are arranged between the two ends of the two outer seats; the inner side of the outer seat is provided with a dovetail-shaped clamping groove or clamping block, and the shape of the clamping block corresponds to that of the clamping groove.
[0007] According to one embodiment of the utility model, the clamping groove includes a first segment and a second segment connected in sequence from top to bottom, the first segment is V-shaped, and the second segment is rectangular.
[0008] According to one embodiment of the utility model, two symmetrically arranged inner seats are arranged between the two outer seats, and the two support pipes are arranged at the two ends of the inner seats.
[0009] According to one embodiment of the utility model, the top of the inner seat is provided with a first support plate in the shape of C with an upward opening.
[0010] According to one embodiment of the utility model, the top of the inner seat is provided with a second support plate in the shape of C with a downward opening.
[0011] According to one embodiment of the utility model, the top of the inner seat is provided with a rectangular unlocking block.
[0012] According to one embodiment of the utility model, the outer seat outer side is equipped with rotatable handle.
[0013] According to one embodiment of the utility model, the outer seat outer side is outward convex and forms a connecting part, the handle is equipped on the connecting part periphery, and the rotating shaft of the handle is arranged in the connecting part.
[0014] According to one embodiment of the utility model, the section of the support pipe is circular, oval, triangular, rectangular or sector.
[0015] According to one embodiment of the utility model, the outer seat and the inner seat bottom are equipped with suction cups.
[0016] Compared with the prior art, the utility model embodiment has the advantages and beneficial effects that:
[0017] The base provided by the utility model embodiment can be used for placing and positioning the weight lifting equipment, assists in adjusting the weight, is convenient for the weight lifting equipment to bear and carry, and can be used with the weight lifting equipment in multiple environments such as ground, dumbbell rack, desktop and car. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings constituting a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and the explanation thereof are used to explain the utility model, and do not constitute improper limitation to the utility model. Among them:
[0019] Figure 1 It is a structural schematic view of the base of adjustable weight lifting equipment provided by the utility model embodiment;
[0020] Figure 2 It is another state structural schematic view of the base of adjustable weight lifting equipment provided by the utility model embodiment;
[0021] Figure 3 It is a structural schematic view of the outer seat of the base of adjustable weight lifting equipment provided by the utility model embodiment;
[0022] Figure 4 It is another angle structural schematic view of the outer seat of the base of adjustable weight lifting equipment provided by the utility model embodiment;
[0023] Figure 5The structure schematic view of the inner seat of the base of the adjustable weight lifting equipment is provided for the embodiment of the utility model.
[0024] Figure 6 The structure schematic view of the inner seat of the base of the adjustable weight lifting equipment is provided for the embodiment of the utility model.
[0025] Figure 7 The structure schematic view of the inner seat of the base of the adjustable weight lifting equipment is provided for the embodiment of the utility model.
[0026] Figure 8 The structure schematic view of the inner seat of the base of the adjustable weight lifting equipment is provided for the embodiment of the utility model.
[0027] Mark explanation:
[0028] 1, outer seat; 11, clamping groove; 111, first section; 112, second section; 12, handle; 13, connecting part; 2, support pipe; 3, inner seat; 31, first support plate; 32, second support plate; 33, unlocking block; 4, weight lifting equipment; 41, handle; 42, counterweight piece; 421, connecting groove; 422, connecting block; 5, suction cup. Specific implementation
[0029] The utility model will be described in detail below in combination with the embodiments and with reference to the drawings. Each example is provided by the explanation of the utility model but not limit the utility model. Actually, the person skilled in the art will be clear that can be modified and changed in the utility model without departing from the scope or spirit of the utility model. For example, the features shown as or described as a part of one embodiment can be used in another embodiment to produce another embodiment. Therefore, it is expected that the utility model includes such modifications and changes in the scope of the appended claims and their equivalents.
[0030] In the description of the utility model, "first", "second" and similar words do not represent any order, quantity or importance, but only distinguish different components, "include" or "contain" and similar words mean that the element or object before the word covers the element or object listed after the word and its equivalent, and does not exclude other elements or objects, the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and does not require the utility model to be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. The terms "connected", "connected", "provided" used in the utility model should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected; it can be directly connected, or it can be indirectly connected through an intermediate part; it can be wired electrical connection, wireless electrical connection, or wireless communication signal connection, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0031] As Figures 1-4 shown, the utility model discloses a base of adjustable weight lifting equipment, including two symmetrical setting outer seat 1, two outer seat 1 both ends are all equipped with support pipe 2. The inner side of the outer seat 1 is provided with the dovetail-shaped clamping groove 11 or the clamping block, the shape of the clamping block and the clamping groove 11 correspond. In the embodiment, the clamping groove 11 is arranged on the inner side of the outer seat 1, which is used for inserting the connecting block on the weight piece of the weight lifting equipment.
[0032] As Figure 7 , Figure 8As shown, the base of the adjustable weight lifting device provided in the embodiments of the present application is used for placing the adjustable weight lifting device 4, the weight lifting device 4 can lift different number of weight plates 42 by adjusting the length of the handle 41. One side of the weight plate 42 is provided with a connecting groove 421 in dovetail shape (the shape is the same as the clamping groove 11), and the other side is provided with a connecting block 422 corresponding to the shape of the connecting groove 421 (the shape is the same as the clamping block). The connecting groove 421 and the connecting block 422 of each weight plate 42 are inserted into each other, and the weight plates 42 are connected in an integrated manner in the axial direction, and then the handle 41 with adjustable length is passed through the center hole of the different number of weight plates 42, so that the handle 41 can carry different number of weight plates 42. When the base of the adjustable weight lifting device provided in the embodiments of the present application is used, the weight lifting device 4 is placed between the two outer seats 1, and the axial direction of the weight lifting device 4 is limited, and the other two support pipes 2 limit the radial direction of the weight lifting device 4. In order to prevent the weight plates 42 from shaking and affecting the stability and safety of the weight lifting device 4, the inner side of the two outer seats 1 of the base provided in the embodiments of the present application is provided with a clamping block or a clamping groove 11 corresponding to the connecting groove 421 or the connecting block 422 of the weight plate 42 (in this embodiment, the clamping groove 11 is provided), and the weight plate 42 of the weight lifting device 4 is connected with the outer seat 1 in an integrated manner through the clamping groove 11 or the clamping block, which can greatly improve the stability of the weight lifting device 4. The base provided in the embodiments can be used for placing and positioning the above-mentioned weight lifting device 4, assisting in adjusting the weight, facilitating the carrying of the weight lifting device 4, and the base can be used with the weight lifting device 4 in various environments such as ground, dumbbell rack, desktop, car, etc.
[0033] In order to avoid the situation that the connecting block 422 of the weight lifting device is matched with the clamping groove 11 and cannot be moved when the space is misaligned, such as Figure 4 As shown, in a preferred embodiment of the present application, the clamping groove 11 includes a first segment 111 and a second segment 112 connected in sequence from top to bottom, the first segment 111 is V-shaped, and the second segment 112 is rectangular. The connecting block 422 of the weight plate 42 is first preliminarily connected with the first segment 111 of the clamping groove 11, since the first segment 111 is V-shaped, the size is greater than the sliding end size of the connecting block 422 of the weight plate 42 (the shape and size correspond to the second segment 112 of the clamping groove 11), and the phenomenon of being stuck is not easy to occur, then the V-shaped first segment 111 can gradually guide the connecting block 422 of the weight plate 42 when the connecting block 422 of the weight plate 42 is combined with the clamping groove 11, and then the connecting block 422 of the weight plate 42 is smoothly slid into the second segment 112 below, and good connection is realized.
[0034] As shown, Figure 1 , Figure 2As shown, in one embodiment of this utility model, two symmetrically arranged inner seats 3 are provided between the two outer seats 1, and the two support tubes 2 are respectively inserted through both ends of the inner seats 3. The two inner seats 3 are used to form a space between themselves and the two outer seats 1 for placing the counterweight plates 42 of the lifting device 4, so as to axially limit the counterweight plates 42 at both ends of the lifting device 4. Specifically, as Figure 5 , Figure 6 , Figure 8 As shown, the inner seat 3 has a C-shaped first support plate 31 with an upward opening at its top, which is used to connect with the rotating discs at both ends of the handle 41 of the lifting device 4. Figure 8 The inner side of the component with numbers is pressed against the handle 41 to limit its axial movement. Additionally, the first support plate 31 is also pressed against the side of the innermost counterweight 42 to support and limit its axial movement. Furthermore, each end of the top of the inner seat 3 has a C-shaped second support plate 32 with its opening facing downwards, used to position the outer side and rotation direction of the innermost counterweight 42, and also to guide its vertical movement.
[0035] The adjustable weightlifting device 4 has a protruding locking plate at its bottom. By pushing this locking plate upwards, the handle 41 of the weightlifting device 4 can be unlocked. To align with this locking plate and achieve the unlocking function, as follows... Figure 5 As shown, in one embodiment of this utility model, the inner seat 3 has a cuboid-shaped unlocking block 33 on its top. The unlocking block 33 is designed in a cuboid shape and adopts a solid bottom reinforcement design to ensure its strength, prevent damage, and improve product quality.
[0036] To facilitate the handling of the aforementioned lifting equipment, such as Figure 1 , Figure 2 As shown, in one embodiment of this utility model, the outer base 1 is provided with a rotatable handle 12 on its outer side. The handle 12 can rotate upwards and is located at the bottom when not in use, flush against the outer side of the outer base 1. When it is necessary to move the base and the lifting equipment 4 placed on it, the handle 12 can be rotated upwards. Further, as... Figure 1 , Figure 2 , Figure 3 As shown, the outer base 1 protrudes outward to form a connecting portion 13. The handle 12 is fitted around the outer periphery of the connecting portion 13, and the pivot of the handle 12 passes through the connecting portion 13. When not in use, the handle 12 naturally fits around the outer periphery of the connecting portion 13, forming an integral part with it, resulting in a harmonious and unobtrusive appearance. The handle 12 provides a better user experience when handling lifting equipment, making operation safer, increasing grip strength, and preventing the equipment from slipping and falling during transport, thus reducing the risk of injury. The handle 12 can be folded up for use and folded down when not in use, maintaining an aesthetically pleasing appearance. The handle 12 can be a different color than the base, adding visual depth to the design.
[0037] In an embodiment of the present application, the cross section of the support tube 2 is circular, oval, triangular, rectangular, or sector-shaped. Of course, the shape of the support tube 2 can also be other shapes, which are not limited herein. The material of the support tube 2 can be stainless steel, aluminum alloy, iron, plastic, etc. according to market demand. The counterweight piece 42 is placed on the support tube 2, which can play a load-bearing role for the weight lifting device 4 and a positioning role for the counterweight piece 42 in the up-down direction.
[0038] As shown in Figure 1 , Figure 2 , Figure 8 In an embodiment of the present application, the outer seat 1 and the inner seat 3 are provided with suction cups 5 at the bottom, and the suction cups 5 are used to fix the base on a flat surface by suction. For example, when the base is placed on a flat surface such as a ceramic tile, a floor, a table top, etc. and the weight lifting device 4 is lifted up and down, the base is not easy to be lifted up or displaced.
[0039] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An adjustable base for a weight lifting apparatus, characterized by, The two symmetrically arranged outer seats are provided with support pipes at both ends.
2. An adjustable weight lifting apparatus base as claimed in claim 1, wherein, The first section is V-shaped, and the second section is rectangular.
3. An adjustable weight lifting apparatus base as claimed in claim 1 or 2, wherein, The two symmetrically arranged inner seats are provided between the two outer seats, and the two support pipes are arranged at both ends of the inner seats.
4. An adjustable weight lifting apparatus base as claimed in claim 3, wherein, The top of the inner seat is provided with a first support plate in the shape of C with an upward opening.
5. An adjustable weight lifting apparatus base as claimed in claim 4, wherein, The top of the inner seat is provided with a second support plate in the shape of C with a downward opening.
6. The base of the adjustable weight lifting apparatus of claim 3, wherein, The top of the inner seat is provided with a rectangular unlocking block.
7. An adjustable weight lifting apparatus base as claimed in claim 1 or 2, wherein, The outer side of the outer seat is provided with a rotatable handle.
8. An adjustable weight lifting apparatus base as claimed in claim 7, wherein, The outer side of the outer seat is outwardly convex to form a connecting portion, the handle is arranged on the outer periphery of the connecting portion, and the rotating shaft of the handle is arranged in the connecting portion.
9. An adjustable weight lifting apparatus base as claimed in claim 1 or 2, wherein, The cross section of the support pipe is circular, elliptical, triangular, rectangular or sector-shaped.
10. The base of the adjustable weight lifting apparatus of claim 3, wherein, The bottom of the outer seat and the inner seat is provided with a suction cup.