CN216909073U

CN216909073U - Leg beautifying device

Info

Publication number: CN216909073U
Application number: CN202220268414.2U
Authority: CN
Inventors: 李德明; 刘敏捷
Original assignee: Kunshan Baitu Fitness Equipment Accessories Co ltd
Current assignee: Kunshan Baitu Fitness Equipment Accessories Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-08
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a leg beautifying device which comprises two hinges and an elastic reset device, wherein the two hinges are respectively arranged on two sides of the elastic reset device, the elastic reset device comprises two torsion spring assemblies and a fixing piece, the upper ends of the two torsion spring assemblies are connected with the fixing piece, the lower ends of the two torsion spring assemblies are respectively connected with one hinge, and the durability of the leg beautifying device is improved through the design of double torsion springs.

Description

Leg beautifying device

Technical Field

The application belongs to the body-building apparatus field, concretely relates to beautiful leg ware.

Background

Along with the development of present science and technology, the life convenience is higher and higher, and when science and technology changed the quality of life, also gradually influenced everyone's habits and customs, the convenience of traffic, the flourishing of delivery service let the house become more and more common, and health slowly receives the influence. There are also other specific groups: postpartum women. Antenatal women have excessive nutrition before delivery and have good health and deformation after delivery; the factors such as damaged pelvic floor muscles during production, postpartum leakage of urine caused by pelvic muscle relaxation and the like make postpartum recovery more important. Aiming at the problems, the fitness equipment specially aiming at thigh parts in the existing market is provided with a leg inward bending machine and a leg clamp, the leg clamp is also called as a leg beautifying device, the leg beautifying device is used for exercising legs, has good effect on leg slimming, is simple in use method, is portable when being light, and is a common exercise equipment for slimming. However, most of the existing leg beautifying devices achieve the purpose of body building by using a single torsion spring structure, and the single torsion spring can slowly lose elasticity due to long-time repeated stress reciprocating between a closed loop and an open loop in the using process, so that after the leg beautifying device is bought back to be used for a period of time, the elasticity is reduced due to the continuous use of the single torsion spring, the exercise effect of the leg beautifying device is reduced, and the problem that the existing leg beautifying device is not durable is urgently needed to be solved.

Disclosure of Invention

In order to solve the problem that current beautiful leg ware life is short, this application provides an adopt beautiful leg ware of two torsional spring structures, plays the effect that improves beautiful leg ware life, has solved the current problem that beautiful leg ware is not durable.

The application provides a beautiful leg ware, including two hinges and elastic reset device, two the hinge set up respectively in elastic reset device's both sides, its characterized in that: the elastic reset device comprises two torsion spring assemblies and a fixing piece, the upper ends of the two torsion spring assemblies are connected with the fixing piece, and the lower ends of the two torsion spring assemblies are respectively connected with the hinge.

Further, the fixing piece comprises a fixing frame and fixing pins, the fixing pins comprise two first fixing pins, and the first fixing pins are fixedly connected with the fixing frame; the torsion spring assembly comprises a torsion spring, and the torsion spring is sleeved on the first fixing pin.

Further, the upper end of the torsion spring is abutted against or fixedly connected with the fixing frame.

Further, the fixing frame comprises two fixing plates; the fixing pins further comprise two second fixing pins, two ends of the first fixing pin are fixedly connected with the two fixing plates respectively, two ends of the second fixing pin are fixedly connected with the two fixing plates respectively, and the first fixing pin is located at the lower end of the second fixing pin; the upper end of the torsion spring is bent and hung on the second fixing pin.

Further, the torsion spring assembly further comprises a shell, a first cavity for accommodating the torsion spring is formed by the side surface of the shell in a concave mode, and the lower end of the torsion spring is abutted to or fixedly connected with the bottom of the first cavity; a cover plate for covering the first cavity; the first fixing pin penetrates through the upper ends of the shell and the cover plate.

The hinge is characterized by further comprising a locking screw rod, wherein a first bulge is arranged on the side surface of the hinge, and a through hole in clearance fit with the locking screw rod is formed in the first bulge; the side opening of casing lower extreme is provided with the second cavity, first arch set up in the second cavity, to the locking screw rod run through first arch with the second cavity, the both ends of locking screw rod are fixed in the lateral wall of second cavity, first arch can wind in the second cavity is rotatory to the locking screw rod.

Furthermore, the shell is provided with a screw hole cover on the outer side of the side wall through which the locking screw penetrates, the screw hole cover is used for covering the end part of the locking screw, and the shell is provided with a soft rubber cover on the side opposite to the opening of the second cavity.

Furthermore, the upper ends of the two shells are provided with mutually meshed tooth-shaped structures, and the lower ends of the shells extend downwards to be provided with accommodating parts.

Further, still include the end cover, end cover lower extreme opening just is provided with the third cavity, the mounting set up in the third cavity.

Furthermore, a soft rubber sheet is arranged on the outer side of the hinge, and anti-skid lines are arranged on the soft rubber sheet.

According to the technical scheme, the technical scheme of the utility model has the following beneficial effects:

the beautiful leg ware is in the same place through accessories such as two torsional spring structures and fixed plate, fixed pin equipment, is the design of bilateral symmetry formula, and the even work of atress is steady, through the thigh to the hinge application of force, can realize muscle training and moulding to the thigh, owing to be two torsional spring structures for fatigue strength when the torsional spring uses reduces, has improved the life of beautiful leg ware.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments according to the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is an exploded view of a leg beautifying device according to an embodiment of the present invention;

FIG. 2 is a sectional view of a leg beautifying device in an embodiment of the present invention;

FIG. 3 is a schematic view of the leg beautifying device in a storage state according to the embodiment of the present invention;

fig. 4 is a schematic view of the leg beautifying device in an open state in the embodiment of the utility model.

In the figures, the meaning of the reference numerals is as follows:

1. soft plastic pages; 2. a hinge; 3. a screw hole cover; 4. locking the screw rod; 5. a housing; 6. locking screws; 7. a soft rubber cover; 8. a torsion spring; 9. adjusting the gasket; 10. fixing screws; 11. a cover plate; 12. a first fixing pin; 13. a second fixing pin; 14. a fixing plate; 15. an end cap; 16. and (6) a storage buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs.

The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Similarly, the singular forms "a," "an," and "the" do not denote a limitation of quantity, but rather denote the presence of at least one, unless the context clearly dictates otherwise. The terms "comprises" or "comprising," and the like, mean that the elements or components listed in the preceding list of elements or components include the features, integers, steps, operations, elements and/or components listed in the following list of elements or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may also be changed accordingly.

In order to solve the problem of short service life of the leg beautifying device in the prior art, the utility model provides the leg beautifying device with the double-torsion spring structure, and the durability of the leg beautifying device is improved.

In specific implementation, as shown in fig. 1, the present embodiment provides a leg beautifying device, which includes two hinges 2 and an elastic resetting device, two hinges 2 are respectively disposed on two sides of the elastic resetting device, the elastic resetting device includes two torsion spring assemblies and a fixing member, two upper ends of the torsion spring assemblies are connected to the fixing member, and two lower ends of the torsion spring assemblies are respectively connected to one hinge 2. The two ends of the torsion spring assembly are respectively connected with the fixing piece and the hinges 2, and the two hinges 2 are in an open state in a normal state as shown in fig. 4. When the user uses the leg beautifying device, the hinge 2 is clamped by the legs to apply force to the middle, when the force application satisfies the elasticity of the torsion spring component, the leg beautifying device is changed from an opening state to a closed ring state, the purpose of exercising the legs is achieved in a reciprocating mode, the leg beautifying device adopting the structure of the double torsion spring components is stressed by the two torsion spring components when reciprocating between the opening state and the closed ring, the fatigue strength of the torsion spring components is reduced, and the service life of the leg beautifying device is prolonged. Two ends of the torsion spring component can be connected with the fixing piece and the hinge 2 in a welding mode, and can also be connected with the fixing piece and the hinge 2 in a bolt mode and the like.

For better fixing the torsion spring assembly, the fixing piece comprises a fixing frame and fixing pins, the fixing pins comprise two first fixing pins 12, and the first fixing pins 12 are fixedly connected with the fixing frame; the torsion spring assembly comprises a torsion spring 8, and the torsion spring 8 is sleeved on the first fixing pin 12.

In an optional embodiment, the upper end of the torsion spring 8 is abutted or fixedly connected with the fixing frame, the fixing frame may be an integrally formed plastic member or an assembly member, and the upper end of the torsion spring 8 is abutted inside the fixing frame or directly connected with the fixing frame to fix the force applying end of the torsion spring 8.

In the embodiment shown in fig. 1, the fixing frame comprises two fixing plates 14; the fixing pins further comprise two second fixing pins 13, two ends of the first fixing pin 12 are respectively and fixedly connected with the two fixing plates 14, two ends of the second fixing pin 13 are respectively and fixedly connected with the two fixing plates 14, and the first fixing pin 12 is located at the lower end of the second fixing pin 13; the upper end of the torsion spring 8 is bent and hung on the second fixing pin 13. The fixing pins are fixed to the fixing plate 14 by fixing screws 10. By adopting the structure, the upper end of the torsion spring 8 can be fixed on the second fixing pin 13 only by simply bending, and the torsion spring 8 is more complex to process, and the structure is convenient to assemble and maintain. The fixing plate 14 clamps the upper end of the torsion spring 8 at both sides, thereby preventing accidents from occurring and causing damage to users during use.

In order to better protect the torsion spring 8 and improve the beauty of the leg beautifying device, the torsion spring assembly further comprises a shell 5, the side surface of the shell 5 is sunken to form a first cavity for accommodating the torsion spring 8, and the lower end of the torsion spring 8 is abutted against or fixedly connected with the bottom of the first cavity; the cover plate 11 is used for covering the first cavity; the first fixing pin 12 penetrates the upper ends of the case 5 and the cover plate 11. In the embodiment shown in fig. 1, the upper ends of the housing 5 and the cover plate 11 are disposed between the two fixing plates 14, and besides, if the fixing frame is an integrally molded plastic member, the housing 5 and the cover plate 11 can also be disposed in the fixing frame. Through above-mentioned structure with torsional spring 8 in putting casing 5, avoid beautiful leg ware's key device torsional spring 8 to receive the harm, improved beautiful leg ware's life, also seem beautiful leg ware more pleasing to the eye simultaneously, also further prevented torsional spring 8 unexpected the popping out injury user. The lower end of the torsion spring 8 can abut against the bottom of the first cavity, so that the torsion spring 8 is fixed in the first cavity, and can also be fixed in the first cavity in a welding or buckling mode and the like.

In order to enable the hinge 2 to be always attached to the leg keeping surface when the leg is opened and closed, the leg keeping surface locking device further comprises a locking screw rod 4, a first bulge is arranged on the side surface of the hinge 2, and a through hole in clearance fit with the locking screw rod 4 is formed in the first bulge; the side opening of the lower end of the shell 5 is provided with a second cavity, the first bulge is arranged in the second cavity, the locking screw rod 4 penetrates through the first bulge and the second cavity, two ends of the locking screw rod 4 are fixed on the outer side wall of the second cavity, and the first bulge can rotate around the locking screw rod 4 in the second cavity. When locking screw 4 through 6 with 5 lockings backs of casing of locking screw, utilize clearance fit and the spacing design of angle of second cavity to realize that hinge 2 can freely swing in the design angle, improve the laminating comfort level of shank when the training.

In order to prevent the locking screw 4 from scratching a user, the housing 5 is provided with a screw cover 3 on the outer side of the side wall through which the locking screw 4 penetrates, the screw cover 3 is used for covering the end part of the locking screw 4, and the housing 5 is provided with a soft rubber cover 7 on the side opposite to the opening of the second cavity. Screw hole lid 3 and soft glue lid 7 accessible welding, mode such as paste or buckle structure with the glue is fixed in 5 outsides of casing, make on the casing 5 can not see through this structure to lock screw 6 with to lock screw 4, when improving the outward appearance of beautiful leg ware, also prevent to lock screw 4 or to 6 scratch users of lock screw, the design of soft glue lid 7 simultaneously, when the user uses, can reduce the noise that produces when the 5 closed ring shape states of casing, the experience that the beautiful leg ware was used is felt in the improvement.

In order to make the double torsion spring capable of simultaneously bearing force and evenly moving on two sides, the upper ends of the two shells 5 are provided with tooth-shaped structures which are meshed with each other. The two sides are symmetrically designed, and the meshed tooth-shaped structures are adopted, so that the leg beautifying device is stressed uniformly and works stably, and the body building efficiency of the leg beautifying device is improved.

Meanwhile, in order to conveniently store the leg beautifying device, the lower end of the shell 5 extends downwards to be provided with a storage part, and when the leg beautifying device needs to be carried, the storage part is trapped by the storage buckle 16 shown in fig. 3, so that the leg beautifying device can be kept in a closed loop state, and the leg beautifying device is convenient to store and transport.

In order to prevent the leg beautifying device from clamping meat when in use, the leg beautifying device further comprises an end cover 15, the lower end of the end cover 15 is provided with an opening and a third cavity, and the fixing piece is arranged in the third cavity. End cover 15 is the flexible glue material, through end cover 15 design, sets up the mounting in end cover 15, and end cover 15 aligns crotch portion during the use, and the torsional spring subassembly has solved the double-layered meat problem that current beautiful leg ware can appear when opening the closed state reciprocal, has improved user's comfortable degree of use.

In order to improve the comfort level of the leg joint, a soft glue page 1 is arranged on the outer side of the hinge 2. The soft hinge 1 can be formed on the hinge 2 through the encapsulation of an injection mold to form an integral part, and can also be fixed on the hinge 2 through a buckle structure.

In order to prevent the leg beautifying device from slipping off during training, the soft glue page 1 is provided with anti-slip lines. The structure improves the friction force between the leg beautifying device and the leg, and prevents the leg beautifying device from sliding off during training.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. The utility model provides a leg beautifying device, includes two hinges and elastic reset device, two the hinge set up respectively in elastic reset device's both sides, its characterized in that: the elastic reset device comprises two torsion spring assemblies and a fixing piece, the upper ends of the two torsion spring assemblies are connected with the fixing piece, and the lower ends of the two torsion spring assemblies are respectively connected with the hinge.

2. The leg beautifying device according to claim 1, wherein: the fixing piece comprises a fixing frame and fixing pins, the fixing pins comprise two first fixing pins, and the first fixing pins are fixedly connected with the fixing frame;

the torsion spring assembly comprises a torsion spring, and the torsion spring is sleeved on the first fixing pin.

3. The leg beautifying device according to claim 2, wherein: the upper end of the torsion spring is abutted against or fixedly connected with the fixing frame.

4. The leg beautifying device according to claim 2, wherein: the fixing frame comprises two fixing plates;

the fixing pins further comprise two second fixing pins, two ends of the first fixing pin are fixedly connected with the two fixing plates respectively, two ends of the second fixing pin are fixedly connected with the two fixing plates respectively, and the first fixing pin is located at the lower end of the second fixing pin;

the upper end of the torsion spring is bent and hung on the second fixing pin.

5. A leg-beautifying device according to claim 3 or 4, characterized in that: the torsion spring assembly further comprises

The side surface of the shell is sunken to form a first cavity for accommodating the torsion spring, and the lower end of the torsion spring is abutted against or fixedly connected with the bottom of the first cavity;

a cover plate for covering the first cavity;

the first fixing pin penetrates through the upper ends of the shell and the cover plate.

6. The leg beautifying device according to claim 5, wherein: the hinge is characterized by further comprising a locking screw rod, wherein a first bulge is arranged on the side face of the hinge, and a through hole in clearance fit with the locking screw rod is formed in the first bulge;

the side opening of casing lower extreme is provided with the second cavity, first arch set up in the second cavity, to the locking screw rod run through first arch with the second cavity, the both ends of locking screw rod are fixed in the lateral wall of second cavity, first arch can wind in the second cavity is rotatory to the locking screw rod.

7. The leg beautifying device according to claim 6, wherein: the shell is provided with a screw hole cover on the outer side of the side wall through which the locking screw rod penetrates, the screw hole cover is used for covering the end part of the locking screw rod, and the shell is provided with a soft rubber cover on the side opposite to the opening of the second cavity.

8. The leg beautifying device according to claim 5, wherein: the upper ends of the two shells are provided with tooth-shaped structures which are meshed with each other, and the lower ends of the shells extend downwards to be provided with storage pieces.

9. The leg beautifying device according to claim 1, wherein: still include the end cover, end cover lower extreme opening just is provided with the third cavity, the mounting set up in the third cavity.

10. The leg beautifying device according to claim 1, wherein: the hinge outside is provided with the flexible glue page or leaf, be provided with anti-skidding line on the flexible glue page or leaf.