Limitable protective sleeve for fitness barbell
By designing a limitable protective sleeve, the problem of the barbell protective sleeve slipping out during squatting exercises was solved, achieving greater stability and safety and reducing the risk of sports injuries.
Patent Information
- Application Number
- CN202423268143.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing barbell protective sleeves are prone to slipping out during squats, leading to increased risk of shoulder abrasions and falls.
A limitable protective sleeve was designed, comprising a limit sleeve and a protective sleeve body. The locking structure between the limit sleeve and the protective sleeve body ensures that the sleeve does not slip on the barbell, and the design of springs and locking blocks facilitates disassembly and installation.
It improves the stability of the protective sleeve on the barbell, prevents slippage, reduces the risk of sports injuries, and enhances the safety and convenience of use.
Smart Images

Figure CN223716294U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to barbell protective sleeve technical field, and specifically relates to a fitness barbell's positionable protective sleeve. BACKGROUND
[0002] The barbell is a kind of strength training equipment, can be used to enhance muscle training, can carry out deep squat, bench press hard pull and other multi-joint compound movements, effectively exercises major muscle groups of whole body, such as gluteus maximus, quadriceps, etc., can also be used to improve explosive power training, improves basal metabolic rate by heavy weight, high intensity training, promotes overall health of body.
[0003] People will have protective sleeve on barbell when deep squatting, protective sleeve is to prevent abrasion of shoulder in exercise, and the existing protective sleeve is directly sleeved on barbell, and it is easy to slide out in the process of deep squatting, leading to abrasion of shoulder, even body center of gravity is unbalanced, leading to falling down, and exercise injury occurs, for this purpose, the utility model provides a fitness barbell's positionable protective sleeve. UTILITY MODEL CONTENTS
[0004] The utility model discloses a fitness barbell's positionable protective sleeve to solve the problem that the existing protective sleeve is directly sleeved on barbell and is easy to slide out in deep squatting, and further leads to abrasion of shoulder and falling down.
[0005] To achieve the above object, the utility model provides the following technical scheme: a fitness barbell's positionable protective sleeve, including protective sleeve body, one end of the protective sleeve body is equipped with a no.
[0006] Preferably, the two sides of the first clamping block are equipped with recess, the recess is equipped with spring inside, one end of the spring is fixedly connected in the recess, and the other end of the spring is fixedly connected on one side of the second clamping block.
[0007] Preferably, the bottom of the second clamping groove is fixedly connected with clamping frame, the clamping frame is equipped with baffle inside, and the baffle is slidably connected in the clamping frame.
[0008] Preferably, both sides of the clamping frame are provided with sliding grooves, the baffle is fixedly connected with sliding blocks on both sides, the sliding blocks are matched with the sliding grooves, and the sliding blocks are slidingly connected in the sliding grooves.
[0009] Preferably, the connecting columns are clamped in the through holes in the protective sleeve body.
[0010] Preferably, the protective sleeve body is provided with three through holes, and the connecting columns are clamped in the through holes.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. The limiting sleeve and the protective sleeve body are clamped on the outside of the barbell, then the first clamping block is clamped in the first clamping groove, and the second clamping block is clamped in the second clamping groove, the second clamping block forms a limit, prevents the first clamping block from sliding out of the first clamping groove, the limiting sleeve made of rubber is tightly clamped on the outside of the barbell, the structure of the protective sleeve is designed and optimized, a limiting mechanism is designed on the protective sleeve, the limiting mechanism can ensure that the barbell does not slide left and right or out of the barbell after being clamped on the barbell, better meets the requirements of deep squat fitness, does not cause harm to the user, and improves the stability of the protective sleeve after being clamped.
[0013] 2. The second clamping block is pressed down, the spring is stretched, the second clamping block is taken out of the second clamping groove, the first clamping block is taken out of the first clamping groove, and the spring returns to the original state, which is convenient for disassembly of the protective sleeve body, after installation, the baffle is moved to a position in the clamping frame, the baffle blocks the second clamping groove, the second clamping block is prevented from being touched by mistake during use, another protective sleeve can be taken out, the connecting columns pass through the through holes in the two protective sleeves in sequence, and the length of the protective sleeve is conveniently extended. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is an explosion structure schematic view of the limiting sleeve of the utility model;
[0016] Figure 3 It is a disassembly structure schematic view of the second clamping block and the recess of the utility model;
[0017] Figure 4 It is a disassembly structure schematic view of the baffle and the clamping frame of the utility model;
[0018] Figure 5 It is a disassembly structure schematic view of the connecting column and the protective sleeve body of the utility model.
[0019] In the figure: 1, protective sleeve body; 2, first opening; 3, limiting sleeve; 4, second opening; 5, first connecting block; 6, second connecting block; 7, first clamping block; 8, first clamping groove; 9, second clamping block; 10, second clamping groove; 11, groove; 12, spring; 13, clamping frame; 14, baffle; 15, sliding groove; 16, sliding block; 17, connecting column; 18, through hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-5 The utility model provides a kind of limitable protective sleeve for bodybuilding barbell technical scheme: including protective sleeve body 1, protective sleeve body 1 one end is equipped with first opening 2, protective sleeve body 1 inside fixed connection limiting sleeve 3, limiting sleeve 3 number is three, limiting sleeve 3 is rubber material, limiting sleeve 3 one end is equipped with second opening 4, second opening 4 upper fixed connection has first connecting block 5, second opening 4 lower fixed connection has second connecting block 6, first connecting block 5 bottom fixed connection has first clamping block 7, second connecting block 6 top is equipped with first clamping groove 8, first clamping block 7 is adapted with first clamping groove 8, first clamping block 7 both ends are movably connected with second clamping block 9, first clamping groove 8 both sides are equipped with second clamping groove 10, second clamping groove 10 extends to first clamping groove 8 inside, second clamping block 9 is adapted with second clamping groove 10.
[0022] Specifically, first clamping block 7 both sides are equipped with groove 11, spring 12 is arranged in groove 11, one end of spring 12 is fixedly connected in groove 11, the other end of spring 12 is fixedly connected in second clamping block 9 one side.
[0023] Specifically, second clamping groove 10 bottom fixed connection has clamping frame 13, baffle 14 is arranged in clamping frame 13, baffle 14 is slidably connected in clamping frame 13.
[0024] Specifically, clamping frame 13 inside both sides are equipped with sliding groove 15, baffle 14 both sides are fixedly connected with sliding block 16, sliding block 16 is adapted with sliding groove 15, sliding block 16 is slidably connected in sliding groove 15.
[0025] Specifically, protective sleeve body 1 inside is clamped with connecting column 17, and connecting column 17 number is three.
[0026] Specifically, three through holes 18 are arranged in protective sleeve body 1, and connecting column 17 is clamped in through hole 18.
[0027] In the embodiment, when the protective sleeve body 1 is used, the limiting sleeve 3 and the protective sleeve body 1 are clamped outside the barbell, then the first clamping block 7 is clamped inside the first clamping groove 8, and the second clamping block 9 is clamped inside the second clamping groove 10, the second clamping block 9 forms a limit to prevent the first clamping block 7 from sliding out of the first clamping groove 8, and the limiting sleeve 3 made of rubber is tightly clamped outside the barbell, the structure of the protective sleeve is designed and optimized, a limiting mechanism is designed on the protective sleeve, the limiting mechanism can ensure that the barbell cannot slide left and right on the lever after being clamped, and cannot slide out, and can better meet the requirements of deep squat fitness, and will not cause harm to the user, and the stability of the protective sleeve after clamping is improved.
[0028] By pressing the second clamping block 9, the spring 12 is stretched and retracted to enter the recess 11 inside the second clamping groove 10, the second clamping block 9 is taken out of the second clamping groove 10, the first clamping block 7 is taken out of the first clamping groove 8, and the spring 12 returns to its original state, which facilitates the disassembly of the protective sleeve body 1, after installation, the baffle 14 is moved to a position inside the clamping frame 13, the baffle 14 blocks the second clamping groove 10, the second clamping block 9 is prevented from being accidentally touched during use, another protective sleeve can be taken out, and the connecting column 17 passes through the through holes 18 in the two protective sleeves in turn, which facilitates the lengthening of the protective sleeve.
[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, inclusion of an element in a list of elements does not exclude other identical elements not expressly listed or inherent to the process, method, article, or apparatus.
[0030] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A position-limitable protective sleeve for a fitness barbell, comprising a protective sleeve body (1), characterized in that: The protective sleeve body (1) is provided with a number one opening (2) at one end, the protective sleeve body (1) is fixedly connected with a limiting sleeve (3) inside, the limiting sleeve (3) is three in number, the limiting sleeve (3) is made of rubber material, the limiting sleeve (3) is provided with a number two opening (4) at one end, the number two opening (4) is fixedly connected with a number one connecting block (5) above, the number two opening (4) is fixedly connected with a number two connecting block (6) below, the number one connecting block (5) is fixedly connected with a number one clamping block (7) at the bottom, the number two connecting block (6) is provided with a number one clamping groove (8) at the top, the number one clamping block (7) is matched with the number one clamping groove (8), the number one clamping block (7) is movably connected with a number two clamping block (9) at both ends, the number one clamping groove (8) is provided with a number two clamping groove (10) at both sides, the number two clamping groove (10) extends into the number one clamping groove (8), and the number two clamping block (9) is matched with the number two clamping groove (10).
2. The position-limitable protective sleeve for a fitness barbell according to claim 1, characterized in that: The number one clamping block (7) is provided with a groove (11) at both sides, the groove (11) is provided with a spring (12) inside, one end of the spring (12) is fixedly connected inside the groove (11), and the other end of the spring (12) is fixedly connected to one side of the number two clamping block (9).
3. The position-limitable protective sleeve for a fitness barbell according to claim 1, wherein: The number two clamping groove (10) is fixedly connected with a clamping frame (13) at the bottom, the clamping frame (13) is provided with a baffle (14) inside, and the baffle (14) is slidably connected inside the clamping frame (13).
4. The position-limitable protective sleeve for a fitness barbell according to claim 3, characterized in that: The clamping frame (13) is provided with a sliding groove (15) at both sides inside, the baffle (14) is fixedly connected with a sliding block (16) at both sides, the sliding block (16) is matched with the sliding groove (15), and the sliding block (16) is slidably connected inside the sliding groove (15).
5. The position-limitable protective sleeve for a fitness barbell according to claim 1, wherein: The protective sleeve body (1) is provided with a connecting column (17) inside, and the connecting column (17) is three in number.
6. The position-limitable protective sleeve for a fitness barbell according to claim 5, characterized in that: The protective sleeve body (1) is provided with three through holes (18) inside, and the connecting column (17) is clamped inside the through hole (18).