CN214714228U - Dumbbell rack convenient to fixed dumbbell and prevent to drop - Google Patents
Dumbbell rack convenient to fixed dumbbell and prevent to drop Download PDFInfo
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- CN214714228U CN214714228U CN202120374668.8U CN202120374668U CN214714228U CN 214714228 U CN214714228 U CN 214714228U CN 202120374668 U CN202120374668 U CN 202120374668U CN 214714228 U CN214714228 U CN 214714228U
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- dumbbell
- rod
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- sliding
- supporting frame
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Abstract
The utility model discloses a dumbbell rack convenient for fixing dumbbells and preventing dumbbells from falling, which comprises a base and a protective pad, wherein a connecting block is fixed on the top of the base; the dumbbell is characterized in that a sliding groove is formed in one side of the connecting block, a first supporting frame is connected inside the sliding groove, clamping blocks are connected to two sides of the first groove, a spring is connected between the clamping blocks, a second connecting rod is connected between the guide rod and the sliding block, a supporting rod is connected between the first supporting frame and the second supporting frame, a dumbbell is arranged between the supporting rod and the baffle, and the protecting pad close to the dumbbell is connected to one side of the baffle. This dumbbell rack convenient to fixed dumbbell and prevent to drop is provided with the slider, rotates the threaded rod, and the threaded rod carries out the screw thread slip with the slider, drives the second connecting rod when threaded rod and slider screw thread slip and slides between guide way and second recess, when the second connecting rod slides dumbbell one side, can extrude fixedly to the dumbbell, conveniently fixes the dumbbell and prevents to drop.
Description
Technical Field
The utility model relates to a body-building apparatus technical field specifically is a dumbbell rack convenient to fixed dumbbell and prevent to drop.
Background
The dumbbell is a simple device for strengthening muscle strength training, the main material of the dumbbell is cast iron, a layer of rubber is coated outside the dumbbell, the dumbbell is used for muscle strength training and muscle composite action training, patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like can exercise the dumbbell by holding the dumbbell, resistance active exercise can be performed by using the weight of the dumbbell, the muscle strength is trained, single muscle can be trained, if the weight is increased, coordination of a plurality of muscles is needed, the dumbbell can also be used as muscle composite action training, the dumbbell can be exercised for a long time, muscle lines can be modified, muscle endurance can be increased, the dumbbell with larger weight can be exercised frequently, the muscle can be strengthened, the muscle fiber can be strengthened, the muscle strength is increased, and the dumbbell rack is a support frame for placing the dumbbell.
Although the types and the number of the dumbbell racks on the market are very large, most of the dumbbell racks are inconvenient to fix and easy to fall off, inconvenient to assemble and easy to wear, so that the technology capable of improving the structure of the dumbbell rack is urgently needed on the market to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dumbbell rack convenient to fixed dumbbell and prevent to drop to solve the inconvenient fixed dumbbell rack on the existing market that above-mentioned background art provided and easily drop, inconvenient equipment and the dumbbell problem of wearing and tearing.
In order to achieve the above object, the utility model provides a following technical scheme: a dumbbell rack convenient for fixing a dumbbell and preventing the dumbbell from falling comprises a base and a protective pad, wherein a connecting block is fixed at the top of the base;
a sliding groove is formed in one side of the connecting block, a first supporting frame is connected inside the sliding groove, a second supporting frame is connected inside the sliding groove far away from the first supporting frame, connecting grooves are formed among the first supporting frame, the second supporting frame and the connecting block, a first connecting rod is connected inside the connecting grooves, a first groove is formed inside the first connecting rod, clamping blocks are connected to two sides of the first groove, and a spring is connected between the clamping blocks;
the novel dumbbell is characterized in that a guide groove is formed in the first support frame, a threaded rod is connected to the inner portion of the guide groove, a slider is connected to one side of the threaded rod, a second groove is formed in the second support frame, a guide rod is connected to the inner portion of the guide groove, a second connecting rod is connected between the guide rod and the slider, a supporting rod is connected between the first support frame and the second support frame, a baffle is fixed to one side of the supporting rod, a dumbbell is arranged between the supporting rod and the baffle, and the protective pad close to the dumbbell is connected to one side of the baffle.
Preferably, the base, the connecting block and the sliding groove are respectively provided with two groups, and the first supporting frame, the second supporting frame and the sliding groove are in sliding connection.
Preferably, four groups of fixture blocks are arranged, one side of each fixture block is an inclined surface, and the fixture blocks form a telescopic structure through springs.
Preferably, the sliding block is in threaded connection with the threaded rod, and the sliding block is in sliding connection with the guide groove.
Preferably, the second connecting rod is provided with three groups, and the second connecting rod is in sliding connection with the guide rod.
Preferably, the protection pad is provided with twenty-six groups, and the protection pad is made of sponge material.
Compared with the prior art, the beneficial effects of the utility model are that: this dumbbell rack convenient to fixed dumbbell and prevent to drop:
1. the dumbbell rack is characterized in that a clamping block is arranged, the first supporting frame and the second supporting frame are pulled and respectively move into sliding grooves of two bases, a first connecting rod is pulled and slides in a connecting groove, the first connecting rod drives the clamping block to slide in the connecting groove when sliding, the clamping block is extruded by the connecting groove when sliding, a spring can be extruded by the clamping block when being extruded, the spring is extruded and contracted to drive the clamping block to move into a first groove, when the first connecting rod drives the clamping block to move out of the connecting groove, the clamping block resets under the self elasticity of the spring, the bases, the first supporting frame and the second supporting frame can be fixed, and the dumbbell rack is convenient to assemble;
2. the dumbbell rack is provided with a sliding block, a threaded rod is rotated, the threaded rod and the sliding block perform threaded sliding, the threaded rod and the sliding block drive a second connecting rod to slide between the guide groove and the second groove when the threaded rod and the sliding block perform threaded sliding, and when the second connecting rod slides to one side of a dumbbell, the dumbbell can be extruded and fixed, so that the dumbbell can be conveniently fixed and prevented from falling;
3. be provided with the protection and fill up, put the dumbbell between bracing piece and baffle, the baffle can carry out spacing fixed to the dumbbell, and the protection of baffle one side is filled up and can be protected the dumbbell, prevents that the dumbbell from taking place to wear, and the convenience is protected the dumbbell.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
fig. 3 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a base; 2. connecting blocks; 3. a chute; 4. a first support frame; 5. a second support frame; 6. connecting grooves; 7. a first connecting rod; 8. a first groove; 9. a clamping block; 10. a spring; 11. a guide groove; 12. a threaded rod; 13. a slider; 14. a second groove; 15. a guide bar; 16. a second connecting rod; 17. a support bar; 18. a baffle plate; 19. a protective pad; 20. a dumbbell is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dumbbell rack convenient for fixing a dumbbell and preventing the dumbbell from falling comprises a base 1, connecting blocks 2, sliding grooves 3, a first supporting frame 4, a second supporting frame 5, a connecting groove 6, a first connecting rod 7, a first groove 8, a clamping block 9, a spring 10, a guide groove 11, a threaded rod 12, a sliding block 13, a second groove 14, a guide rod 15, a second connecting rod 16, a supporting rod 17, a baffle 18, a protective pad 19 and a dumbbell 20, wherein the connecting blocks 2 are fixed on the top of the base 1, the connecting blocks 2 and the sliding grooves 3 are respectively provided with two groups, the first supporting frame 4, the second supporting frame 5 and the sliding grooves 3 are connected in a sliding mode, the first supporting frame 4 and the second supporting frame 5 are pulled, and the first supporting frame 4 and the second supporting frame 5 are respectively moved into the sliding grooves 3 of the two bases 1;
a sliding groove 3 is formed in one side of the connecting block 2, a first supporting frame 4 is connected inside the sliding groove 3, a second supporting frame 5 is connected inside the sliding groove 3 far away from the first supporting frame 4, connecting grooves 6 are formed among the first supporting frame 4, the second supporting frame 5 and the connecting block 2, a first connecting rod 7 is connected inside the connecting groove 6, a first groove 8 is formed inside the first connecting rod 7, clamping blocks 9 are connected to two sides of the first groove 8, four groups of the clamping blocks 9 are arranged, one side of each clamping block 9 is an inclined plane, a telescopic structure is formed among the clamping blocks 9 through springs 10, when the clamping blocks 9 are driven by the first connecting rod 7 to move out of the connecting grooves 6, the clamping blocks 9 are reset under the self elasticity of the springs 10, and the springs 10 are connected among the clamping blocks 9;
the dumbbell rack is characterized in that a guide groove 11 is formed in the first support frame 4, a threaded rod 12 is connected in the guide groove 11, a slider 13 is connected to one side of the threaded rod 12, the slider 13 is in threaded connection with the threaded rod 12, the slider 13 is in sliding connection with the guide groove 11, the threaded rod 12 is rotated, the threaded rod 12 and the slider 13 perform threaded sliding, the threaded rod 12 and the slider 13 drive a second connecting rod 16 to slide between the guide groove 11 and a second groove 14 when in threaded sliding, a second groove 14 is formed in the second support frame 5, a guide rod 15 is connected in the second support frame, a second connecting rod 16 is connected between the guide rod 15 and the slider 13, the second connecting rod 16 is provided with three groups, the second connecting rod 16 and the guide rod 15 are in sliding connection, and when sliding to one side of the dumbbell 20, the dumbbell 20 can be extruded and fixed, the dumbbell protection pad is characterized in that a supporting rod 17 is connected between the first supporting frame 4 and the second supporting frame 5, a baffle 18 is fixed on one side of the supporting rod 17, a dumbbell 20 is arranged between the supporting rod 17 and the baffle 18, the dumbbell protection pad 19 is connected to one side of the baffle 18 and close to the dumbbell 20, the dumbbell protection pad 19 is provided with twenty-six groups, the dumbbell protection pad 19 is made of sponge materials, the dumbbell 20 is placed between the supporting rod 17 and the baffle 18, the baffle 18 can limit and fix the dumbbell 20, and the dumbbell 20 can be protected by the protection pad 19 on one side of the baffle 18.
The working principle is as follows: when the dumbbell rack convenient for fixing the dumbbell and preventing the dumbbell from falling is used, firstly, the dumbbell rack is assembled, the first support frame 4 and the second support frame 5 are pulled, the first support frame 4 and the second support frame 5 respectively move into the sliding grooves 3 of the two bases 1, the first connecting rod 7 is pulled, the first connecting rod 7 slides in the connecting groove 6, the first connecting rod 7 drives the clamping block 9 to slide in the connecting groove 6 when sliding, the clamping block 9 is extruded by the connecting groove 6 when sliding, the clamping block 9 extrudes the spring 10 when being extruded, the spring 10 is extruded and contracted to drive the clamping block 9 to move into the first groove 8, when the first connecting rod 7 drives the clamping block 9 to move out of the connecting groove 6, the clamping block 9 is reset by the self elasticity of the spring 10, the bases 1, the first support frame 4 and the second support frame 5 can be fixed, the dumbbell rack can be assembled, then, the dumbbell 20 is placed between the support rod 17 and the baffle 18, baffle 18 can carry out spacing fixed to dumbbell 20, the protection of baffle 18 one side fills up 19 and can protect dumbbell 20, prevent that dumbbell 20 from taking place wearing and tearing, can protect dumbbell 20, finally, rotating threaded rod 12, threaded rod 12 and slider 13 carry out the screw thread slip, threaded rod 12 drives second connecting rod 16 when slider 13 screw thread slip and slides between guide way 11 and second recess 14, when second connecting rod 16 slides dumbbell 20 one side, can extrude dumbbell 20 fixedly, prevent to drop, the content of not making detailed description in this description belongs to the prior art that technical personnel in this field know.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a dumbbell rack convenient to fixed dumbbell and prevent to drop, includes base (1) and protection pad (19), its characterized in that: the top of the base (1) is fixed with a connecting block (2);
a sliding groove (3) is formed in one side of the connecting block (2), a first supporting frame (4) is connected inside the sliding groove (3), a second supporting frame (5) is connected inside the sliding groove (3) far away from the first supporting frame (4), connecting grooves (6) are formed among the first supporting frame (4), the second supporting frame (5) and the connecting block (2), a first connecting rod (7) is connected inside the connecting groove (6), a first groove (8) is formed inside the first connecting rod (7), clamping blocks (9) are connected to two sides of the first groove (8), and springs (10) are connected between the clamping blocks (9);
the novel dumbbell is characterized in that a guide groove (11) is formed in the first support frame (4), a threaded rod (12) is connected to the guide groove (11), a sliding block (13) is connected to one side of the threaded rod (12), a second groove (14) is formed in the second support frame (5), a guide rod (15) is connected to the inner portion of the guide groove (11), a second connecting rod (16) is connected between the guide rod (15) and the sliding block (13), a support rod (17) is connected between the first support frame (4) and the second support frame (5), a baffle (18) is fixed to one side of the support rod (17), a dumbbell (20) is arranged between the support rod (17) and the baffle (18), and the protective pad (19) close to the dumbbell (20) is connected to one side of the baffle (18).
2. A dumbbell holder for facilitating the securing of a dumbbell and preventing its fall-off according to claim 1, characterised in that: the base (1), the connecting block (2) and the sliding groove (3) are respectively provided with two groups, and the first supporting frame (4), the second supporting frame (5) and the sliding groove (3) are connected in a sliding mode.
3. A dumbbell holder for facilitating the securing of a dumbbell and preventing its fall-off according to claim 1, characterised in that: the four groups of the clamping blocks (9) are arranged, one side of each clamping block (9) is an inclined surface, and the clamping blocks (9) form a telescopic structure through springs (10).
4. A dumbbell holder for facilitating the securing of a dumbbell and preventing its fall-off according to claim 1, characterised in that: the sliding block (13) is in threaded connection with the threaded rod (12), and the sliding block (13) is in sliding connection with the guide groove (11).
5. A dumbbell holder for facilitating the securing of a dumbbell and preventing its fall-off according to claim 1, characterised in that: the second connecting rods (16) are provided with three groups, and the second connecting rods (16) are in sliding connection with the guide rods (15).
6. A dumbbell holder for facilitating the securing of a dumbbell and preventing its fall-off according to claim 1, characterised in that: the protective pad (19) is provided with twenty-six groups, and the protective pad (19) is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374668.8U CN214714228U (en) | 2021-02-18 | 2021-02-18 | Dumbbell rack convenient to fixed dumbbell and prevent to drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374668.8U CN214714228U (en) | 2021-02-18 | 2021-02-18 | Dumbbell rack convenient to fixed dumbbell and prevent to drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214714228U true CN214714228U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120374668.8U Active CN214714228U (en) | 2021-02-18 | 2021-02-18 | Dumbbell rack convenient to fixed dumbbell and prevent to drop |
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| CN (1) | CN214714228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768136A (en) * | 2022-04-19 | 2022-07-22 | 国家电网有限公司 | Transformer overhauls safe linkage with anti falling function |
-
2021
- 2021-02-18 CN CN202120374668.8U patent/CN214714228U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768136A (en) * | 2022-04-19 | 2022-07-22 | 国家电网有限公司 | Transformer overhauls safe linkage with anti falling function |
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