CN208372386U - A kind of abdominal muscle wheel with self-retention function - Google Patents

Abstract

The utility model belongs to body-building equipment technical field, specially a kind of abdominal muscle wheel with self-retention function, including taper knob, idler wheel, rotation wheel case, and wherein idler wheel is mounted on rotating wheel and puts on, and idler wheel relatively rotates wheel case and not can be rotated；The rotation wheel case is sleeved in inner shaft with manner, and the handle is mounted on inner shaft both ends, and the handle includes interior handle and taper knob, and wherein the diameter of taper knob is greater than interior shank diameter, and in interior handle close to one end of idler wheel, interior handle protrudes taper knob；Active card ring gear is arranged close to the side of idler wheel in the clamping hook, accordingly, fixing card ring gear is arranged in the end of rotation wheel case；The outer end of clamping hook can be sleeved on interior handle, the pocketed springs on non-circular shell of column.The utility model is novel in design, structurally reasonable, and people are engaged from trend fixing card ring gear under the action of the spring by reducing the grip to clamping hook, clamping hook, the braking of idler wheel is realized, to play the role of preventing surprisingly occurring.

Description

A kind of abdominal muscle wheel with self-retention function

Technical field

The utility model belongs to body-building equipment technical field, specially a kind of abdominal muscle wheel with self-retention function.

Background technique

Abdominal muscle wheel is a kind of sports equipment for being mainly used for excercising muscle at abdominal part group, in use, people need both hands to hold Handle is kneeled down on one's both knees, and then bends to push abdominal muscle wheel.For usually can be since arm strength and power of waist are insufficient with beginner There is a situation where being unable to control abdominal muscle wheel in motion process, this can be that user generates pulled muscle, hurt my arm or face Situations such as injured, these are all due to that cannot control freely caused by abdominal muscle wheel.The existing abdominal muscle wheel to brake needs people to make Brake component is individually touched with finger, however, in the training process, people are when failing to hold, without time enough Brake component is touched, therefore existing abdominal muscle wheel of braking cannot achieve automatic, instant braking, therefore cannot played good anti- The purpose only surprisingly occurred.

Utility model content

The purpose of this utility model is to provide a kind of energy automatic brakings, while realizing the abdominal muscle wheel braked immediately, thus It can be to avoid the generation of people's accident during the motion.

To achieve the above object, the utility model provides the following technical solutions: a kind of abdominal muscle wheel with self-retention function, Including taper knob, idler wheel, rotation wheel case, handle, inner shaft, wherein idler wheel is mounted on rotating wheel and puts on, and idler wheel relatively rotates wheel Set not can be rotated；The rotation wheel case is sleeved in inner shaft with manner, and the handle is mounted on inner shaft both ends.The hand Handle includes interior handle and taper knob, and wherein the diameter of taper knob is greater than interior shank diameter, and in interior handle close to one end of idler wheel, interior handle is convex Taper knob out；Between interior handle and idler wheel, there is clamping hook to be sleeved in inner shaft with manner, and this section of inner shaft is non-cylindrical Section, clamping hook can only carry out transverse shifting on the non-circular shell of column；Side setting activity of the clamping hook close to idler wheel Accordingly fixing card ring gear is arranged in the end of rotation wheel case in latch ring；The outer end of clamping hook can be sleeved on interior handle, The setting spring chuck inside clamping hook, the pocketed springs on non-circular shell of column, and in its natural state, spring is in compression shape State.

In the above-mentioned technical solutions, fixing card ring gear of the brake apparatus for clamping hook and with rotation wheel case one, wherein Clamping hook can only be slided relative to inner shaft, and under the action of the spring, and clamping hook slides to fixing card ring gear automatically, and make to live Moved fastener is fixed latch ring, completes braking.Using the device, people loose one's grip be short of physical strength when, only need to unclamp work Moved fastener, so that it may realize braking immediately.

Preferably, the diameter of bore of the fixing card ring gear is greater than the diameter of bore of rotation wheel case, in rotation wheel case and admittedly The joint for determining latch ring forms interior chuck；Telescopic chuck is set in inner shaft, and telescopic chuck is stuck on the outside of interior chuck.It is flexible Clamp makes rotation wheel case that left and right offset will not occur during rotation for positioning to rotating wheel set.

Preferably, antislip ring is arranged in the external of the clamping hook.Antislip ring help to increase clamping hook and manpower it Between friction, can to avoid in normal motion clamping hook slide.

Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, it is structurally reasonable, when When people need to terminate exercise in exercise, people are by reducing the grip to clamping hook, work of the clamping hook in spring Engaged with lower from trend fixing card ring gear, the braking of idler wheel is realized, to play the role of preventing surprisingly occurring.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the main view of the utility model.

Fig. 2 is the perspective view of the utility model.

Fig. 3 is the modular construction schematic diagram in left side in the utility model.

Fig. 4 is the fractionation structural representation of the component in left side in the utility model.

Fig. 5 is the structural schematic diagram of the clamping hook of the utility model.

Fig. 6 is the structural schematic diagram of the fixing card ring gear of the utility model.

In figure, taper knob 1, idler wheel 2, rotation wheel case 3, interior handle 4, fixing card ring gear 5, clamping hook 6, inner shaft 7, active card Ring gear 8, non-circular shell of column 9, spring 10, telescopic chuck 11, antislip ring 12, spring chuck 13, interior chuck 14.

Specific embodiment

Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of abdominal muscle wheel with self-retention function, packet Taper knob 1, idler wheel 2, rotation wheel case 3, handle, inner shaft 7 are included, wherein idler wheel 2 is mounted in rotation wheel case 3, and idler wheel 2 is opposite Rotating wheel case 3 not can be rotated；The rotation wheel case 3 is sleeved in inner shaft 7 with manner, and the handle is mounted on 7 liang of inner shaft End.The handle includes interior handle 4 and taper knob 1, and wherein the diameter of taper knob 1 is greater than interior 4 diameter of handle, and close in interior handle 4 One end of idler wheel 2, interior handle 4 protrude taper knob 1；Between interior handle 4 and idler wheel 2, there is clamping hook 6 to be sleeved on manner In inner shaft 7, and this section of inner shaft 7 is non-circular shell of column 9, and clamping hook 6 can only carry out transverse shifting on the non-circular shell of column 9；It is described Active card ring gear 8 is arranged close to the side of idler wheel 2 in clamping hook 6, accordingly, fixed latch is arranged in the end of rotation wheel case 3 Ring 5；The outer end of clamping hook 6 can be sleeved on interior handle 4, spring chuck 13 be arranged inside clamping hook 6, in non-cylindrical Pocketed springs 10 in section 9, and in its natural state, spring 10 is in compressive state.Brake apparatus be clamping hook 6 and with rotation The fixing card ring gear 5 of 3 one of wheel case, wherein clamping hook 6 can only be slided relative to inner shaft 7, and under the action of spring 10, living Moved fastener 6 slides to fixing card ring gear 5 automatically, and clamping hook 6 is made to be fixed latch ring 5, completes braking.Using the device, People loose one's grip be short of physical strength when, only need to unclamp clamping hook 6, so that it may realize braking immediately.The fixing card ring gear 5 Diameter of bore be greater than the diameter of bore of rotation wheel case 3, form interior chuck in rotation wheel case 3 and the joint of fixing card ring gear 5 14；Telescopic chuck 11 is set in inner shaft 7, and telescopic chuck 11 is stuck in interior 14 outside of chuck.Telescopic chuck 11 is used for rotation Wheel case 3 is positioned, and makes rotation wheel case 3 that left and right offset will not occur during rotation.The outside of the clamping hook 6 is set Set antislip ring 12.Antislip ring 12 helps to increase the friction between clamping hook 6 and manpower, can be to avoid in normal motion Middle clamping hook 6 is slided.

Working principle: under natural conditions, clamping hook 6 is fixed latch ring 5, and idler wheel 2 not can be rotated at this time；Use this Before abdominal muscle wheel performs physical exercise, both hands thumb and forefinger clamping hook 6 make clamping hook 6 be aligned taper knob to two Slideslips 1, then hold with a firm grip taper knob 1 and clamping hook 6 can push the abdominal muscle wheel to perform physical exercise at this time, moving on the way, entering to feel When being short of physical strength, clamping hook 6 is unclamped, under the action of spring 10, clamping hook 6 is automatically moved, and the latch ring that is fixed 5, to be braked to idler wheel 2.

The utility model devises a kind of abdominal muscle wheel with self-retention function, when people need to terminate exercise in exercise When, people are engaged from trend fixing card ring gear under the action of the spring by reducing the grip to clamping hook, clamping hook, The braking for realizing idler wheel, to play the role of preventing surprisingly occurring.The utility model clever structure, design is reasonable, Neng Goushi Now immediately braking, this it is possible to prevente effectively from accident generation, make abdominal muscle wheel use it is safer.

As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in Technical problem basically reaches the technical effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application, It is not intended to limit the scope of the present application.The protection scope of the application is as defined by the appended claims.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that commodity or system including a series of elements not only include those elements, but also including not arranging clearly Other element out, or further include for this commodity or the intrinsic element of system.The case where not limiting more Under, the element that is limited by sentence "including a ...", it is not excluded that also deposited in the commodity or system for including the element In other identical element.

Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model It encloses, then it all should be in the protection scope of the appended claims for the utility model.

Claims (3)

1. a kind of abdominal muscle wheel with self-retention function, including taper knob, idler wheel, rotation wheel case, handle, inner shaft, wherein idler wheel It is mounted on rotating wheel to put on, and idler wheel relatively rotates wheel case and not can be rotated；The rotation wheel case is sleeved on inner shaft with manner On, the handle is mounted on inner shaft both ends, it is characterised in that: the handle includes interior handle and taper knob, wherein taper knob Diameter is greater than interior shank diameter, and in interior handle close to one end of idler wheel, interior handle protrudes taper knob；Between interior handle and idler wheel, there is work Moved fastener is sleeved in inner shaft with manner, and this section of inner shaft is non-circular shell of column, and clamping hook can only on the non-circular shell of column Carry out transverse shifting；Active card ring gear is arranged close to the side of idler wheel in the clamping hook, accordingly, in the end of rotation wheel case Fixing card ring gear is set；The outer end of clamping hook can be sleeved on interior handle, spring chuck be arranged inside clamping hook, non- Pocketed springs on cylindrical section, and in its natural state, spring is in compressive state.

2. a kind of abdominal muscle wheel with self-retention function as described in claim 1, it is characterised in that: the fixing card ring gear Diameter of bore is greater than the diameter of bore of rotation wheel case, forms interior chuck in the joint of rotation wheel case and fixing card ring gear；Inside Telescopic chuck is set on axis, and telescopic chuck is stuck on the outside of interior chuck.

3. a kind of abdominal muscle wheel with self-retention function as claimed in claim 1 or 2, it is characterised in that: the clamping hook External antislip ring is set.