TWM592775U - Adjustable exercise device - Google Patents

Abstract

An adjustable exercise device or dumbbell assembly includes a dumbbell mechanism having two or more weight members engaged in a receptacle, and a handle bar engaged between the weight members, two catches slidably engaged in the handle bar and extendible out and engageable with the weight members for detachably attaching the weight members to the handle bar, two followers slidably engaged in the receptacle and each having a protrusion for engaging with the catches and for moving the catches to engage with the weight members, and for detachably attaching the weight members to the handle bar, and an actuating member engaged with the followers for actuating the followers to move the catches to engage with the weight members.

Description

Adjustable sports fitness equipment

This creation is about a sport fitness equipment, and especially about an adjustable sport fitness equipment, such as dumbbells or bells and so on.

According to the press, there are quite a lot of sports and fitness equipment currently on the market, such as dumbbells or bells, etc., and other weight-bearing or weight-lifting equipment can be used to exercise the arms. They can adjust different weights, which is convenient for various people to exercise the muscles of the upper body of the user.

However, there are quite a lot of weight-adjusting mechanisms for weight-adjustable sports and fitness equipment or dumbbells or bells, and most of them are also quite complicated. Therefore, the average person needs quite a lot when operating or adjusting different weights. Programs or actions or processes can be adjusted to different or required weights, so operation is quite inconvenient.

In particular, the current general weight-adjustable sports and fitness equipment or dumbbells or bells, etc., contain many weight-bearing pieces, which are successively inserted or installed on both ends of a long shaft, so that they can be adjusted to different or The required weight. However, these weight-bearing tablets are not convenient to be operated and used, especially because they cannot do some fine-tuning movements, which is a pity.

In view of the many shortcomings of commonly used weight-adjustable sports and fitness equipment, after many studies and improved designs, the original weight-adjustable sports and fitness equipment was finally developed to Provide a convenient structure that can quickly adjust its weight.

An object of this creation is to provide an adjustable sports fitness apparatus that can adjust its weight quickly and conveniently.

Another purpose of this creation is to provide an adjustable sports and fitness apparatus, in which the structure is simplified, which can facilitate the manufacture and assembly, and can also be quickly manufactured, making it relatively cheap to manufacture.

According to an adjustable sports and fitness appliance provided by the present creation, it includes a body, a first dumbbell, a first latch and a second latch; its characteristics are:

The seat body includes a first and a second receiving groove, the first dumbbell includes a first and a second weight block respectively disposed in the first and a second receiving groove of the seat body, and a grip bar is embedded It is arranged between the first and second weights and has a through hole. The first latch and the second latch are arranged in the through hole of the grip and can fit and fix the first and the second A second counterweight to connect the first and second counterweights to the grip, a first and a second sliding member disposed in the seat body, and a grip to connect to the first and second Slider.

In the adjustable sports and fitness apparatus, wherein the first and second sliding members each have a rack, and the handle has a gear for fitting and engaging the racks of the two sliding members. The sliding members each have a guide rod for embedding and locking.

The adjustable sports and fitness apparatus, wherein the grip bar is provided with a shell at each end portion thereof, the first and second weights each have an insert, and the shells each have a dovetail groove for Embedded block. The shells each have a slot, and the weights also have a slot aligned with the slot of the shell, and the latches each have an extension rod that can be embedded in the shell and the weight Slot.

The adjustable sports and fitness apparatus, wherein it further includes a second dumbbell including a first and a second weight-bearing piece respectively disposed in the receptacle of the seat body, and a second grip rod is fitted in the first Between the first and second load-bearing plates, the first latch and the second latch are disposed in the second grip bar and can fit and fix the first and second load-bearing plates. The second grip bar includes two A housing is provided at the end portion thereof to fit the first and second load-bearing plates.

(10)‧‧‧Body

(11)‧‧‧Room

(12)‧‧‧Internal chamber

(13)‧‧‧cover

(14)‧‧‧Groove

(15)‧‧‧Embedded groove

(3)‧‧‧First dumbbell

(30)‧‧‧weight

(31, 51) ‧‧‧ block

(32, 52, 430, 630) ‧‧‧ Dovetail Groove

(33, 53, 44, 64) ‧‧‧ slot

(34, 54, 45, 65) ‧‧‧slot holder

(40, 60) ‧‧‧ grip

(41, 61) ‧‧‧ through hole

(42, 62) ‧‧‧ terminal part

(43, 63) ‧‧‧ shell

(46, 47; 66, 67) ‧‧‧ latch

(5) ‧‧‧ second dumbbell

(50)‧‧‧Bearing

(70)‧‧‧Extended rod

(71) ‧‧‧ block

(72, 89) ‧‧‧ elastic element

(80, 81) ‧‧‧ slide

(82)‧‧‧Guide rod

(83, 84) ‧‧‧ rack

(85)‧‧‧grip

(86)‧‧‧Gear

(87)‧‧‧Drive element

(88)‧‧‧block

The first, second, and third figures are perspective views of an adjustable sports and fitness apparatus;

Figures 4 and 5 are partially enlarged schematic diagrams of such adjustable sports and fitness equipment;

The sixth, seventh, eighth, ninth, and tenth diagrams are partial exploded views of this adjustable sports and fitness apparatus; and

The eleventh and twelfth figures are partial exploded and cross-sectional views of this adjustable sports and fitness apparatus.

This creation is about an adjustable sports and fitness apparatus or dumbbells or bells, etc. Please refer to the first to fifth figures, this adjustable sports and fitness apparatus mainly includes a body (10) with a plurality of holding slots ( 11) The weight block (30) and the weight plate (50) for receiving or accommodating the first and second dumbbells (3, 5), a cover body (13) is inserted or installed on the bottom of the seat body (10) , And the seat body (10) has one or more, for example, four grooves (14) and an internal chamber (12) of the seat body (10) are connected, wherein the first and second dumbbells (3, 5) Each contains two or more weights (30) and weight plates (50), each with a dovetail or insert (31, 51) on the inside, and a dovetail groove (32, 52) on the outside , Which can be used for inserting the inserts (31, 51) and optionally the weights (30) Or the weight-bearing pieces (50) are connected or fixed together.

The weight block (30) and the weight plate (50) each have a slot (33, 53), and a slot (34, 54) is provided at the bottom of the slot. The dumbbells (3, 5) each include a grip rod (40, 60) fitted or disposed between each of the two weights (30) or the weight plate (50), each having a through hole (41, 61), and A shell (43, 63) is provided at each of the two end portions (42, 62). The casing (43, 63) also has a slot (44, 64) that can be aligned with the slot (33, 53) of the counterweight (30) and the weight plate (50), and a Slot base (45, 65). The shells (43, 63) are each provided with a dovetail groove (430, 630) for inserting the inserts (31, 51) and can selectively connect or fix the weights (30) or the weight plates (50) To the housing (43, 63) of the grip (40, 60).

Dumbbells (3, 5) each include two latches (46, 47; 66, 67) fitted or arranged in the through holes (41, 61) of each grip (40, 60), and can extend into the housing (43, 63) and the weight block (30) and the weight plate (50) in the slot (44, 64, 33, 53) can be a predetermined number of weight blocks (30) and weight plate (50) Removably attached to the end portion (42, 62) or the housing (43, 63) of the grip (40, 60). The latches (46, 47; 66, 67) each have an extension rod (70) for fitting or extending into the housing (43, 63) and the weight block (30) and the weight plate (50) Inside the slot (44, 64, 33, 53), and a block (71) is connected or fixed to the extension rod (70) by an elastic element (72), wherein the elastic element (72) can block the block (71) ) The top is forced to be fitted or clamped in the housing (43, 63) and the slot (45, 65, 34, 54) of the weight block (30) and the weight piece (50), and the bolt (46 , 47; 66, 67) are fitted or clamped to the housing (43, 63) and the weight block (30) and the weight plate (50).

Please refer to the eleventh figure, when the grip bar (40, 60) comes off the weight block (30) and the weight plate (50), the elastic element (72) can lift the block body (71) Forced to be embedded or stuck in the shell The grooves (45, 65) of the body (43, 63), and the latch (46, 47; 66, 67) can be fitted or fixed to the shell (43, 63) of the grip (40, 60) . As shown in the twelfth figure, when the grip bar (40, 60) and a predetermined number of weights (30) and weight plates (50) are separated from the seat body (10), the elastic element (72) can The block body (71) is forced to be fitted or clamped on the grooves (34, 54) of the weight block (30) and the weight plate (50) to insert the latches (46, 47; 66, 67) Match or clip to the weight block (30) and load-bearing piece (50).

The two sliding members (80, 81) can be slidably arranged in the seat body (10), and each of them has a guide rod (82) slidably arranged in the groove (14) of the seat body (10), such as the sixth As shown in Figures 9 and 10, the block (71, Figures 2 and 5) can be fitted or snapped and the block (71) can be detached from the housing (43, 63) and the weight block (30 ) And the slot (45, 65, 34, 54) of the weight plate (50), so that the latches (46, 47; 66, 67) can be attached to the housing (43, 63) and the weight block (30) and the weight The slot (44, 64, 33, 53) of the sheet (50) moves inside. When the grip bar (40, 60) and a predetermined number of weights (30) and weight plates (50) are separated from the seat body (10), as shown in the tenth and twelfth figures, the elastic element (72) The block (71) can be forced to be fitted or clamped on the housing (43, 63) and the slot (45, 65, 34, 54) of the weight block (30) and the weight plate (50), so That is, the weight block (30) and the weight plate (50) can be connected or fixed to the housing (43, 63) of the grip (40, 60).

As shown in the seventh and eighth figures, the slides (80, 81) each have a rack (83, 84), and a grip (85) has a gear (86) to fit or engage the two slides (80, 81). 81) the rack (83, 84) can move or drive the two slides (80, 81), and can be moved or driven by the guide rod (82) and the block (71) and the extension rod (70) The bolts (46, 47; 66, 67) are used to insert or fix a predetermined number of weights (30) and weight plates (50). A drive motor or element (87) can be more coupled or coupled to the gear (86) of the grip (85) to move or drive the two slides (80, 81). seat Some grooves (15) are further arranged beside the grooves (14) of the body (10), as shown in the second to fifth figures, and the guide rods (82) each have a clamping block (88) for fitting or clamping The insertion groove (15) of the seat body (10), so that the guide rod (82) and the sliding member (80, 81) can be fitted or clamped to the seat body (10), and an elastic element (89) can be fitted Or the top guide rod (82) can be clamped, and the clamping block (88) of the guide rod (82) can be forced to fit or catch the insertion groove (15) of the seat body (10).

As shown in the second to third and fifth to sixth figures, when the housing (43, 63) and the weight block (30) and the weight plate (50) are placed or embedded in the receptacle (11) of the seat body (10) When inside, the housing (43, 63) can press the guide rod (82) to make the block (88) disengage from the insertion groove (15) of the seat body (10), so that the sliding member (80, 81) It can move relative to the seat body (10). The guide rod (82) will fit or press the block (71), so that the block (71) of the latch (46, 47; 66, 67) will be separated from the shell (43, 63) and the counterweight The grooves (45, 65, 34, 54) of the block (30) and the weight plate (50), so that the latches (46, 47; 66, 67) can be attached to the housing (43, 63) and the weight block ( 30) and the slot (44, 64, 33, 53) of the weight plate (50) move inside. When the grip bar (40, 60) and a predetermined number of weights (30) and weight plates (50) are separated from the seat body (10), the elastic element (72) can push the block body (71) against De-embedded or clamped on the grooves (34, 54) of the weight block (30) and the weight plate (50) to fit or clamp the latches (46, 47; 66, 67) to the weight block (30) and weight-bearing tablets (50).

Therefore, during the operation of this work, as long as the handle (85) is turned, the predetermined number of weights (30) and weight plates (50) can be quickly fitted or clamped to the shell of the grip (40, 60) The body (43, 63) is quite convenient and practical, and can also be convenient for users to operate and use.

It must be noted that the current weights and weights cannot use the handle and can quickly fit or fix a predetermined number of weights and weights to the housing of the grip, so if a grip is provided Handle and gear to detachably couple the counterweight to the handle housing The structure together will belong to the scope of this creation, and should be protected by intellectual property rights. As for the shape or structure of the weight block and the weight plate, various transformations can be implemented. Therefore, regardless of the different transformations and implementations of these connection mechanisms or shapes or structures, they will all belong to the scope of this creation and should be protected by intellectual property rights.

(10)‧‧‧Body

(11)‧‧‧Room

(3)‧‧‧First dumbbell

(30)‧‧‧weight

(40, 60) ‧‧‧ grip

(42, 62) ‧‧‧ terminal part

(43, 63) ‧‧‧ shell

(5) ‧‧‧ second dumbbell

(50)‧‧‧Bearing

(52)‧‧‧dovetail slot

(53)‧‧‧Slot

Claims (6)

An adjustable sports and fitness apparatus includes a body (10), a first dumbbell (3), a first latch (46) and a second latch (47); its characteristics are: The seat body (10) includes a first and a second holding groove (11), the first dumbbell (3) includes a first and a second weight (30) respectively disposed on the seat body (10) Inside the first and second holding grooves (11), and a grip rod (40) is embedded between the first and second weights (30), which has a through hole (41), the first bolt The buckle (46) and the second latch (47) are arranged in the through hole (41) of the grip (40) and can fit and fix the first and second weights (30) to The first and second weights (30) are coupled to the grip rod (40), a first and a second sliding member (80, 81) are disposed inside the seat body (10), and a grip ( 85) Coupling to the first and second sliders (80, 81). The adjustable sports and fitness apparatus according to item 1 of the patent application scope, wherein the first and second sliding members (80, 81) each have a rack (83, 84), and the grip (85) has A gear (86) is provided for fitting and engaging the racks (83, 84) of the two sliding members (80, 81). According to the adjustable sports fitness equipment described in item 1 of the patent application scope, wherein the sliding members (80, 81) each have a guide rod (82) for fitting the latch (46, 47). The adjustable sports and fitness apparatus according to item 1 of the patent application scope, wherein the grip (40) is provided with a shell (43) at its end part (42), the first and second weights (30) Each has an insert (31), and each of the housings (43) has a dovetail groove (430) for inserting the insert (31). The adjustable sports and fitness apparatus according to item 4 of the patent application scope, wherein the housing (43) each has a slot (44), and the counterweight (30) also has a slot (33) and The slots (44) of the casing (43) are relatively aligned, and the latches (46, 47) each have an extension rod (70) that can be inserted into the Slot holes (44, 33) of the casing (43) and the weight block (30). The adjustable sports and fitness apparatus according to item 1 of the patent application scope, wherein it further includes a second dumbbell (5) including a first and a second weight-bearing piece (50) respectively disposed on the seat body (10) Inside the receptacle (11), and a second grip (60) is fitted between the first and second load-bearing pieces (50), the first latch (66) and the second latch (67) are connected It is arranged inside the second grip rod (60) and can fit and fix the first and second load-bearing pieces (50). The second grip rod (60) includes two shells (63) arranged at the ends thereof The first and second load-bearing pieces (50) can be fitted at the location.

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