CN213823314U

CN213823314U - Storage rack capable of adapting to dumbbells of different models

Info

Publication number: CN213823314U
Application number: CN202022308075.XU
Authority: CN
Inventors: 邵建伟; 徐年华
Original assignee: Nantong Yangma Fitness Equipment Co ltd
Current assignee: Nantong Yangma Fitness Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-30
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a rack that can different model dumbbells of adaptation, including base and the main support of vertical fixation in the base top, a plurality of spouts are seted up to the main support side, the spout bottom surface is hollow out construction, the spout passes through slider sliding connection rack, the rack is kept away from slider one end and is seted up and place the mouth, the rack is located and places a mouthful top position sliding connection baffle. The utility model discloses place the mouth and be equipped with baffle structure, can effectively prevent the phenomenon that the dumbbell dropped when meeting the dumbbell accidentally or rocking the support body, avoided the potential safety hazard, simultaneously, the utility model discloses when placing and taking out the dumbbell, only need to use the pedal, need not to use hand operation, convenient to use; furthermore the utility model discloses can adjust the rack interval, only need rotatory hand wheel, can adjust the rack interval to required position under the effect of turbine, later through fixation nut fixed rack can, the dumbbell of the different models of adaptation, practical value is high.

Description

Storage rack capable of adapting to dumbbells of different models

Technical Field

The utility model relates to a dumbbell rack technical field specifically is a rack that can different model dumbbells of adaptation.

Background

Dumbbells are a simple device used for strengthening muscle strength training. Its main material is cast iron, and some of them are covered with a layer of rubber. The muscle training device is used for muscle strength training and muscle compound action training. The dumbbell can be held by hands for patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like, and the weight of the dumbbell can be used for performing resistance active exercise and training the muscle strength. Dumbbells can train a single muscle; if the weight is increased, the coordination of a plurality of muscles is needed, and the training can also be used as a muscle compound action training. With the improvement of the living standard of people at present, the demand for body-building is increasing day by day, and the dumbbell becomes one of the widely used body-building apparatuses due to the advantages of small volume, multiple training uses and the like. After the dumbbell is used up, need put on specific rack, and present rack structure has following defect:

1. current rack does not have firm structure, and is especially in the gymnasium, and the stream of people is more, in case the accident touches the dumbbell or rocks the support body, and the dumbbell drops easily, destroys ground, injures personnel on every side by a crashing object, has the potential safety hazard.

2. The specification of dumbbell is various, and the dumbbell interval of different specifications also differs to some extent, except the gymnasium at present, a lot of families have also been equipped with the dumbbell of multiple different models, and present rack interval all is fixed, and the dumbbell that will place different models needs the rack of different width, to the family use, is equipped with not only that a plurality of racks produce economic waste, still can produce the waste in space.

Therefore, the placing frame capable of being matched with dumbbells of different models is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rack that can the different model dumbbells of adaptation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a placing rack capable of being adapted to dumbbells of different models comprises a base and a main support vertically fixed above the base, wherein a plurality of sliding grooves are formed in the side surface of the main support, the bottom surfaces of the sliding grooves are of hollow structures, the sliding grooves are connected with the placing rack in a sliding mode through sliding blocks, a placing opening is formed in one end, away from the sliding blocks, of the placing rack, the placing rack is located above the placing opening and is connected with a baffle in a sliding mode, and the base is connected with a pedal in a sliding mode; the left end of the pedal is fixedly connected with a horizontal connecting plate, the horizontal connecting plate is connected inside the base in a sliding mode, the top end of the left side of the horizontal connecting plate is fixedly connected with a vertical connecting plate vertically, the vertical connecting plate is connected inside the main support in a sliding mode, one side, close to the sliding chute, of the vertical connecting plate is fixedly connected with a vertical gear, the bottom of the sliding block is connected with a driving gear in a rotating mode, the driving gear is meshed with the vertical gear, a driving chain wheel is fixedly connected to a rotating shaft of the driving gear, a driven gear is connected to the rotating shaft of the driven gear in a rotating mode, the driven chain wheel is fixedly connected to the rotating shaft of the driven gear, a chain is sleeved on the driving chain wheel, the driven gear is meshed with a horizontal gear, and the horizontal gear is connected inside the placing frame in a sliding mode and is fixedly connected to the bottom end of the baffle;

the chain includes a conveying chain body, conveying chain body include a plurality of chain links, a plurality of chain links end to end connect in order and encircle, two adjacent chain links are articulated through a connecting pin, still include a plurality of protective housings, whole or at least some of protective housing make by preventing static material, the protective housing with the connecting pin joint and arrange the outside of conveying chain body.

Preferably, the rack is including being located the left rack of spout and being located the right rack on spout right side, the main support is located spout central point and puts the rigid coupling regulating block, the inside bottom side of regulating block is rotated and is connected transmission bevel gear, left and right sides and rotate respectively and connect left bevel gear and right bevel gear, the left worm wheel of rigid coupling in the left side rack, left worm wheel meshing connection left worm, left worm tip rigid coupling left bevel gear, the right worm wheel of rigid coupling in the right rack, right worm wheel meshing connection right worm, right worm left end rigid coupling right bevel gear, right-hand member rigid coupling adjusting hand wheel.

Preferably, the left worm is located and two left fixation nuts are sleeved on the left rack and two right fixation nuts are sleeved on the right worm.

Preferably, the bottom surface of the horizontal connecting plate is fixedly connected with one ends of a plurality of springs, and the other ends of the plurality of springs are fixedly connected with the bottom surface inside the base.

Preferably, the width of the vertical gear is consistent with the length of the sliding groove.

Preferably, the number of the placing frames is consistent with that of the sliding grooves, and the length of the placing frames positioned below the main support is larger than that of the placing frames positioned above the main support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses place the mouth department and be equipped with baffle structure, the phenomenon that the dumbbell dropped when can effectively preventing accidental touch the dumbbell or rock the support body, avoided the potential safety hazard, simultaneously, the utility model discloses when placing and taking out the dumbbell, only need use the pedal, need not to use the hand operation, convenient to use.

2. Furthermore the utility model discloses can adjust the rack interval, only need rotatory hand wheel, can adjust the rack interval to required position under the effect of turbine, later through fixation nut fixed rack can, the dumbbell of the different models of adaptation, practical value is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the transmission structure of the rack of the present invention;

FIG. 4 is a schematic view of the chain structure of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 4.

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. 1-5, the present invention provides a technical solution: a placing rack capable of being adapted to dumbbells of different models comprises a base 1 and a main support 2 vertically fixed above the base 1, wherein a plurality of sliding grooves 6 are formed in the side surface of the main support 2, the bottom surfaces of the sliding grooves 6 are of hollow structures, the sliding grooves 6 are slidably connected with the placing rack 3 through sliding blocks 8, a placing opening 17 is formed in one end, away from the sliding blocks 8, of the placing rack 3, a baffle 16 is slidably connected to a position, above the placing opening 17, of the placing rack 3, and the base 1 is slidably connected with a pedal 4; the left end of the pedal 4 is fixedly connected with a horizontal connecting plate 5, the horizontal connecting plate 5 is slidably connected inside the base 1, the top end of the left side of the horizontal connecting plate 5 is vertically and fixedly connected with a vertical connecting plate 14, the vertical connecting plate 14 is slidably connected inside the main support 2, one side of the vertical connecting plate 14, which is close to the chute 6, is fixedly connected with a vertical gear 7, the bottom of the slider 8 is rotatably connected with a driving gear 9, the driving gear 9 is meshed with the vertical gear 7, a driving gear 9 rotating shaft is fixedly connected with a driving sprocket 10, a driven gear 11 is rotatably connected in the placement frame 3, a driven sprocket 12 is fixedly connected with a rotating shaft of the driven gear 11, a chain 13 is sleeved on the driven sprocket 12 and the driving sprocket 10, the driven gear 11 is meshed with a horizontal gear 29, the horizontal gear 29 is slidably connected inside the placement frame 3, and is fixedly connected with the bottom end of the baffle 16.

As shown in fig. 4 and 5, in order to eliminate static electricity during the operation of the chain 13, the chain 13 includes a conveying chain body 841, the conveying chain body 841 includes a plurality of chain links 8411, the chain links 8411 are sequentially connected end to form a ring, two adjacent chain links 8411 are hinged by a connecting pin 8412, the conveying chain further includes a plurality of protective cases 842, all or at least a part of the protective cases 842 is made of an antistatic material, and the protective cases 842 are pivoted with the connecting pin 8412 and are arranged outside the conveying chain body 841.

As shown in fig. 3, the placing rack comprises a left placing rack 31 positioned on the left side of the chute 6 and a right placing rack 32 positioned on the right side of the chute 6, the main support 2 is positioned at the center of the chute 6 and fixedly connected with an adjusting block 20, the side surface of the bottom inside the adjusting block 20 is rotatably connected with a transmission bevel gear 21, the left side surface and the right side surface are respectively rotatably connected with a left bevel gear 22 and a right bevel gear 23, a left worm gear 24 is fixedly connected in the left placing rack 31, the left worm gear 24 is in meshed connection with a left worm 24, the end part of the left worm 24 is fixedly connected with the left bevel gear 22, a right worm gear 27 is fixedly connected in the right placing rack 32, the right worm gear 27 is in meshed connection with a right worm 25, the left end of the right worm 25 is fixedly connected with the right bevel gear 23, and the right end is fixedly connected with an adjusting hand wheel.

As shown in fig. 3, the left worm 24 is positioned at two sides of the left rack 31 and is threadedly sleeved with two left fixing nuts 18, and the right worm 25 is positioned at two sides of the right rack 32 and is threadedly sleeved with two right fixing nuts 19.

As shown in FIG. 2, one end of a plurality of springs 15 is fixedly connected to the bottom surface of the horizontal connecting plate 5, and the other end of the plurality of springs 15 is fixedly connected to the bottom surface of the interior of the base 1.

As shown in fig. 3, the vertical gear 7 has a width corresponding to the length of the slide groove 6.

As shown in fig. 1, the number of the placing frames 3 is the same as that of the sliding grooves 6, and the length of the placing frame 3 positioned below the main support 2 is longer than that of the placing frame 3 positioned above the main support 2.

The working principle is as follows: the utility model discloses when the dumbbell is placed to needs, only need step on the footboard with the foot, the footboard can drive perpendicular gear and move down, the flat gear drives the driving gear and rotates, the driving gear passes through sprocket and chain drive driven gear and rotates, and then driven gear drives the flat gear to rack internal motion, thereby it is inside to make the baffle enter into the rack, can put into placing of rack with the dumbbell in mouthful, later loosen the footboard, the baffle can seal placing the mouth, also only need step on the footboard when needing to take out the dumbbell, take out the dumbbell can. The utility model discloses place the mouth and be equipped with baffle structure, can effectively prevent the phenomenon that the dumbbell dropped when meeting the dumbbell accidentally or rocking the support body, avoided the potential safety hazard, simultaneously, the utility model discloses when placing and taking out the dumbbell, only need to use the pedal, need not to use hand operation, convenient to use; furthermore the utility model discloses can adjust the rack interval, only need rotatory hand wheel, can adjust the rack interval to required position under the effect of turbine, later through fixation nut fixed rack can, the dumbbell of the different models of adaptation, practical value is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rack that can different model dumbbells of adaptation, includes base (1) and vertical fixation main support (2) in base (1) top, its characterized in that: a plurality of sliding grooves (6) are formed in the side face of the main support (2), the bottom faces of the sliding grooves (6) are of hollow structures, the sliding grooves (6) are connected with the placing frame (3) in a sliding mode through sliding blocks (8), a placing opening (17) is formed in one end, far away from the sliding blocks (8), of the placing frame (3), a baffle (16) is connected to the placing opening (17) in a sliding mode, and the base (1) is connected with the pedal (4) in a sliding mode;

the left end of the pedal (4) is fixedly connected with a horizontal connecting plate (5), the horizontal connecting plate (5) is connected inside the base (1) in a sliding manner, the top end of the left side of the horizontal connecting plate (5) is vertically and fixedly connected with a vertical connecting plate (14), the vertical connecting plate (14) is connected in the main bracket (2) in a sliding manner, the vertical connecting plate (14) is close to one side of the sliding chute (6) and is fixedly connected with a vertical gear (7), the bottom of the sliding block (8) is rotatably connected with a driving gear (9), the driving gear (9) is meshed with the vertical gear (7), a driving sprocket (10) is fixedly connected with the rotating shaft of the driving gear (9), a driven gear (11) is rotatably connected in the placing frame (3), a driven sprocket (12) is fixedly connected with the rotating shaft of the driven gear (11), a chain (13) is sleeved on the driven sprocket (12) and the driving sprocket (10), and the driven gear (11) is meshed with a horizontal gear (29), the horizontal gear (29) is connected inside the placing rack (3) in a sliding manner and is fixedly connected with the bottom end of the baffle (16);

chain (13) include a conveying chain body (841), conveying chain body (841) include a plurality of chain links (8411), a plurality of chain links (8411) are connected the ring formation in order end to end, two adjacent chain links (8411) are articulated through a connecting pin (8412), still include a plurality of protective casings (842), all or at least some of protective casing (842) make by preventing the static material, protective casing (842) with connecting pin (8412) pin joint and arrange the outside of conveying chain body (841).

2. The rack that can adapt to different model dumbbells of claim 1, characterized in that: the rack is including being located left rack (31) on spout (6) left and right rack (32) on spout (6) right side, main support (2) are located spout (6) central point and put rigid coupling regulating block (20), the inside bottom side of regulating block (20) is rotated and is connected transmission bevel gear (21), is controlled the side and is rotated respectively and is connected left bevel gear (22) and right bevel gear (23), rigid coupling left worm wheel (26) in left side rack (31), left worm wheel (26) meshing connection left worm (24), left worm (24) tip rigid coupling left bevel gear (22), rigid coupling right worm wheel (27) in right side rack (32), right worm wheel (27) meshing connection right worm (25), right worm (25) left end rigid coupling right bevel gear (23), right-hand member rigid coupling adjustment hand wheel.

3. The rack of claim 2, wherein the rack is capable of being adapted to dumbbells of different sizes, and comprises: the left worm (24) is located on the two sides of the left placing rack (31) and is in threaded sleeve connection with the two left fixing nuts (18), and the right worm (25) is located on the two sides of the right placing rack (32) and is in threaded sleeve connection with the two right fixing nuts (19).

4. The rack that can adapt to different model dumbbells of claim 1, characterized in that: the bottom surface of the horizontal connecting plate (5) is fixedly connected with one ends of a plurality of springs (15), and the other ends of the plurality of springs (15) are fixedly connected with the bottom surface inside the base (1).

5. The rack that can adapt to different model dumbbells of claim 1, characterized in that: the width of the vertical gear (7) is consistent with the length of the sliding chute (6).

6. The rack that can adapt to different model dumbbells of claim 1, characterized in that: the number of the placing frames (3) is consistent with that of the sliding grooves (6), and the length of the placing frames (3) positioned below the main support (2) is larger than that of the placing frames (3) positioned above the main support (2).