18 results about "Tying shoe laces" patented technology

The invention discloses a shoelace-free shoe which comprises a vamp and a sole, the vamp is provided with a welt, and the shoelace-free shoe is characterized in that an opening communicated with the welt is arranged at a tongue position right above the vamp, an elastic band is arranged above the opening position in a crossed manner, and the elastic band is connected with the sole. The front end of the elastic band is fixed at the half sole position between the vamp and the sole, the rear end of the elastic band extends to the lower part of a welt on the two sides of the vamp, the rear end of the elastic band is connected with a positioning slip sheet, the heel part of the vamp is detachably provided with an adjusting mechanism capable of enabling the positioning slip sheet to slide backwards, and the adjusting mechanism drives the positioning slip sheet to tighten or loosen the elastic band. According to the shoe without the shoelace, the adjusting mechanism drives the positioning sliding piece to slide so that the two elastic bands which are arranged in a crossed mode can be tensioned or loosened, the opening can be contracted or expanded, the vamp can be attached to the foot of a wearer, the shoelace is replaced with the elastic bands, the shoelace is omitted, the adjusting mode is simple and efficient, in addition, the shoe without the shoelace is suitable for some people who do not like to tie the shoelace or cannot tie the shoelace, and practicability is high. And the applicability is higher.

The utility model provides a foot protection device for an ancient tree overhead worker, which relates to the technical field of foot protection devices and comprises a shoelace-free shoe, a protection block is arranged at the bottom of the shoelace-free shoe, and two fixing ropes are arranged on the outer side of the shoelace-free shoe; the telescopic assembly is arranged between the shoelace-tying-free shoe and the protection block and comprises a motor b, a rotating cam, a short nail, a clamping block, a motor a, a cam, a hook claw and a clamping plate; the mounting assembly is arranged on the outer side of the shoelace-tying-free shoe and comprises a limiting buckle a, a bandage, a limiting buckle b and a limiting buckle c. According to the foot protection device, the friction force and the adhesive force between the shoe sole and the surface of a tree can be increased through the arrangement of the telescopic assembly, the risk of slipping is reduced, and it can be ensured that the protection device cannot fall off from a shoe during use through the arrangement of the installation assembly.

1. Name of the design product: shoelace knob (NA-diamond rubber-coated version). 2. Use of the design product: for tying shoelaces. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: front view.

1. The name of the design product: shoelace knob (NA- clover package rubberized). 2. The use of the design product: for tying shoelaces. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The utility model discloses an anti-dropping easy-to-tie shoelace buckle and a shoe with the same, and relates to the technical field of shoe accessories, the anti-dropping easy-to-tie shoelace buckle comprises a buckle body 1 used for tying a shoelace 8, and the shoelace 8 is provided with a shoelace head 82 beneficial to perforation. The buckle body 1 is provided with a lower common hole 2, an upper common hole 3, a first shoelace hole 4, a second shoelace hole 5, a third shoelace hole 6 and a fourth shoelace hole 7, wherein the first shoelace hole 4 and the second shoelace hole 5 are adjacent to the lower common hole 2, and the third shoelace hole 6 and the fourth shoelace hole 7 are adjacent to the upper common hole 3. The shoelace 8 is provided with rough textures, and a shoelace body 81 of the shoelace 8 is matched with the first shoelace hole 4, the second shoelace hole 5, the third shoelace hole 6 and the fourth shoelace hole 7 which are consistent in aperture; the upper common hole 3 and the lower common hole 2 can be matched with two band bodies 81 to penetrate through the upper common hole 3 and the lower common hole 2. The shoelace disclosed by the utility model realizes breakthrough in convenience, stability, adjustability and applicability, effectively solves the problems that the traditional shoelace is easy to loosen, difficult to adjust and single in form, and remarkably improves the overall use experience.

The utility model relates to a surrounding type elastic shoelace tightening structure which is characterized in that a shoe and a foot are fixed through two elastic bands, two channels are arranged up and down, and the parts, at the rear part of a shoe body, of the two channels are parallel to each other; the channel is located in the shoe body structure; tensioning and unlocking of the elastic belt are realized through a rotary shoelace buckle or a pulling structure. After the two elastic bands are tensioned, the shoe tongue can be pressed on the instep, meanwhile, the two tensioned elastic bands can wrap the rear portion of the shoe body on the heel, binding is achieved by binding the whole foot, and it is avoided that a gap is reserved between the rear portion of the shoe body and the heel. And the problem that the foot slides back and forth in the shoe body or the shoe is not fit with the foot during walking or running is avoided. Meanwhile, the shoelace can be quickly tightened in two modes, the shoelace can be quickly tightened and loosened, the traditional shoelace tying mode which is troublesome in tying and untying operation is avoided, and the convenience of wearing and taking off the shoes is improved.

The utility model discloses automatic shoelace feeding and sleeving equipment for sleeving shoelaces. The automatic shoelace feeding and sleeving equipment comprises a workbench and a processing group arranged on the workbench, the processing set sequentially comprises a feeding device, a discharging device, a thread tying device and a frame moving device extending from the vamp feeding device to the thread tying device. And a clamping jig for clamping vamps and shoelaces is mounted on the frame moving device. Through cooperation of the feeding device, the discharging device, the tying device and the frame moving device, automatic shoe upper shoelace tying work is achieved, and the efficient shoe upper automatic shoelace tying processing procedure is achieved; compared with a traditional equipment structure, the shoelace tying processing groups are more reasonable in structural arrangement mode, the number of the processing groups can be selected according to actual requirements in actual application, and different application scenes are met.

Flashcard for learning how to tie a shoelace, comprehensive • a flat backing card made of cardboard, plastic or similar material, • a graphic shoe motif arranged on the backing card, depicting a shoe upper with eyelets, • a plurality of through-openings arranged in the area of ​​the illustrated eyelets, • a shoelace threaded through the openings, where • the openings are arranged in a pattern that corresponds to a typical cross-lacing of a shoe, and • the shoelace is guided in such a way that a user can realistically practice the individual steps of tying a shoelace on the learning card.

The utility model discloses a shoe convenient for tying a shoelace, which belongs to the technical field of shoes, comprises a shoe main body, an anti-skid wear-resistant sole, the shoelace, a protection structure and a deodorization component, and is characterized in that the anti-skid wear-resistant sole is fixedly connected to the bottom end of the shoe main body, the shoelace is arranged on the shoe main body, and the protection structure is arranged on the shoe main body. The protection structure is arranged on the peripheral surface of the shoe main body, the deodorization assembly is arranged on the shoe main body, the protection structure is used for protecting the shoe, and the deodorization assembly is used for deodorization of the shoe, so that the air permeability of the shoe can be freely adjusted according to external climate conditions. In a hot or humid environment, the air holes can be opened to increase ventilation, and in a cold or rainy environment, the air holes can be closed to keep warm and dry, so that individual requirements of users are met, and functional diversity of the shoes is improved.

The invention provides a marathon cross-country event tumble detection method based on an unmanned aerial vehicle and attitude estimation, relates to the technical field of image recognition, constructs a P2 high-resolution detection branch, retains the highest-frequency spatial texture details in a human body image, and solves the problem of missing detection caused by feature aliasing of minimum targets such as wrists and ankles. According to the method, a C2PSA module is embedded in the deep layer of a backbone network, attention weights are concentrated in a human body target area, a distributed sensing coordinate classification architecture is introduced to process X-axis and Y-axis feature vectors, and the defect that correlation between coordinate axes is ignored in an existing method is overcome. According to the method, a parallel Aux Head auxiliary branch and a KLD loss function are introduced, so that the model can tolerate labeling errors in the optimization process. According to the method, false alarm filtering is carried out in combination with head motion logic, active stretching / shoelace tying and accidental falling are effectively distinguished, and the false alarm rate in practical application is greatly reduced.

The utility model discloses an anti-skidding and anti-falling shoelace which comprises a shoelace body and at least two sub shoelaces, the two sub shoelaces are arranged side by side, each sub shoelace is provided with a limiting structure, the multiple limiting structures are arranged at intervals in the radial direction, the two sub shoelaces are fixedly connected through connecting pieces, and the multiple connecting pieces are arranged at intervals in the radial direction of the sub shoelaces. The connecting pieces and the limiting structures are arranged in a staggered mode. Through the unique design of the sub shoelaces, the application of the connecting pieces and the filler, and the clamping of the surface texture and the fixing pieces, the excellent anti-skidding and anti-falling effects are realized, and safer and more comfortable shoe wearing experience is provided for a wearer. Specifically, after a user finishes tying the shoelace, the adjacent limiting structures on the shoelace can abut against each other, so that the limiting and clamping effects are achieved, and the tying position of the shoelace has an anti-falling effect.

1. Name of the product in this design: Magnetic clamp. 2. Purpose of this design: For tying shoelaces. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a safety shoe capable of being worn quickly, which comprises a safety shoe body, a connecting belt is arranged on the outer wall of the safety shoe body, a shielding component is fixedly connected to the rear side of the safety shoe body, the safety shoe body comprises a safety shoe main body, and a hook-and-loop fastener is attached to the middle of the rear side of the safety shoe main body. A shoe tongue is fixedly connected to the inner wall of the safety shoe body, a plurality of shoelace penetrating holes are formed in the two sides of the upper surface of the safety shoe body, the connecting band comprises an attaching band, a plurality of penetrating holes are formed in the rear side of the attaching band, and the front side of the attaching band is made of hook-and-loop fasteners. The safety shoe has the advantages that the safety shoe can be worn easily and quickly, the safety shoe can be worn easily and quickly without tedious steps of tying shoelaces and the like by the aid of tight attachment of the magic tape materials and the magic female tapes and fastening design of the bandages and the bandage clamping blocks, and accordingly precious time of the wearer can be greatly saved.

The utility model provides a draw-bar box which comprises a shell and a cover body, the front side of the cover body is connected with the shell, the cover body can be opened and closed, and the shell is provided with a box lock. The lower side edge of the cover body is rotationally connected with the shell, the upper side edge of the cover body is provided with a long-strip-shaped lock catch piece, one end of the long-strip-shaped lock catch piece is movably connected with the cover body, and an annular lock catch ring at the other end is inserted into a luggage lock for locking. The key lies in that the left side edge and the right side edge of the cover body are connected with the shell through pull ropes, and the pull ropes extend along the side edges in an S shape and penetrate through corresponding first connecting holes and second connecting holes in the cover body and the shell for multiple times. The retracting and releasing device adopts the existing rotary automatic shoelace tying device, is arranged in the middle of the upper side of the cover body and is used for retracting and releasing the pull rope, so that the cover body is stably opened and closed, and the safety and the practicability of the draw-bar box are comprehensively improved.

The utility model discloses a shoelace-tying-free buckle and a shoe, and belongs to the technical field of shoe accessories, the shoelace-tying-free buckle comprises a main frame, a penetrating part and at least two ribs are arranged on the main frame, the two ends of each rib are connected with the two opposite side walls of the penetrating part respectively, the penetrating part is at least divided into a first through groove, a second through groove and a third through groove, and the first through groove, the second through groove and the third through groove are formed in the main frame. Ribs are arranged on the main frame, a plurality of anti-skid protruding blocks are arranged on the ribs at intervals in the length direction of the ribs, a shoelace channel allowing a shoelace to penetrate through is formed between every two adjacent anti-skid protruding blocks, one outer side wall, in the length direction of the ribs, of the main frame extends outwards to form a shoelace locking frame, and a shoelace locking groove is formed in the shoelace locking frame. The shoelace enters the penetrating part and then is wound on the rib along the shoelace channel, friction force for fixing the shoelace is provided by pressing the rib, and the shoelace head of the shoelace finally penetrates into the shoelace locking groove to be fixed, so that the phenomenon that the shoelace is loosened due to shaking of the shoelace head is prevented, and the tightness of the shoelace is conveniently adjusted subsequently.

1. Name of the product in this design: Shoelace knob (NA-round rubber-coated type). 2. Purpose of this design: For tying shoelaces. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.