CN204363131U

CN204363131U - Easily worn rigidity bracelet

Info

Publication number: CN204363131U
Application number: CN201520052993.7U
Authority: CN
Inventors: 邱东红
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-23
Filing date: 2015-01-23
Publication date: 2015-06-03
Anticipated expiration: 2025-01-23

Abstract

A kind of easily worn rigidity bracelet, based on the bracelet agent structure rigid open bracelet that is C shape, be connected with the folding parts of rotatable folding by rotating shaft in opening part one end, the other end of folding parts has an inside eave tile, there is the hook bolt of fixing eave tile relative bracelet main body one end, when the eave tile of folding parts hooks when hooking on bolt, bracelet entirety is the hollow circular closed; Have the stress recess hole of more than 1 in the inner side of bracelet main body, when making bracelet stressed, deformation occurs in the position residing for stress recess hole; The utility model product, by the separation of the folding parts at bracelet body openings place with close and realize easily worn function, and by the stress recess hole in specific region, the deformation range of restriction bracelet main body, and better resilience is provided, thus provide one to be easy to wear, the easily worn rigidity bracelet of wrist and difficult drop-off and distortion can be pressed close to.

Description

Easily worn rigidity bracelet

Technical field

The utility model relates to and is worn on human body wrist, take metal as the rigidity bracelet of main material, and especially structure is easy to the easily worn rigidity bracelet worn.

Background technology

Bracelet is common human body ornament with it, is generally the ellipse of middle idle loop, and middle idle loop place slightly larger than wrist, and is less than hand sizes, is worn on wrist place.Present bracelet not only plays simple decoration function, also has certain functional, such as, destatics bracelet for industry, and the smart electronics bracelet etc. of current trend.The material that these bracelets are made according to it, can be divided into the soft bracelet based on plastic cement material, and with rigid, particularly metal material is the large class of rigidity bracelet two of main body.

Rigidity bracelet based on metal material, because material glossiness is good, plasticity is high, is easy to merge with other materials, and precious metal can be adopted as raw material improving product quality, is the main flow structure of high-grade bracelet.

, because material does not have elasticity, there is the defect being difficult to wear in existing rigidity bracelet.Because the palm of human body is greater than wrist, closed rigidity bracelet will penetrate wrist place from palm, can cause extruding force by opponent's metacarpal joint, be difficult to wear, and this bracelet often be gone up greatly much than wrist place size, wear aftereffect korean pine and take off, and unsightly.

In order to rigidity bracelet comparatively easily worn can wrist sizes be pressed close to can be made, the technical scheme of present employing has two kinds, and a kind of is back side gap at rigidity bracelet, becomes C shape opening bracelet, wrist can be inserted in by the indentation, there of C word, but its defect is to be easy to come off and lose.Another kind of scheme is equivalent to C shape bracelet both sides to extend even intersect, breach is reduced or disappears, solve and hold caducous problem, under such configuration, softer metal material must be adopted, the internal diameter of bracelet can be widened reduce, required by not only having material, and repeatedly after pulling-down bracelet, bracelet is easily deformable, not only affect attractive in appearance, also cannot take use with other materials as bijouterie material is mixed.

Summary of the invention

Technical problem to be solved in the utility model, is to solve existing for current rigidity bracelet, or is difficult to wear, or the defect of the distortion that easily gets loose.

The technical scheme that the utility model adopts is, based on the bracelet agent structure rigid open bracelet that is C shape, the folding parts of rotatable folding are connected with at the opening at its C shape bracelet main body two ends, this folding parts one end and bracelet main body one end to be connected formation rotary structure by rotating shaft, the other end of folding parts has an inside eave tile, there is the hook bolt of fixing eave tile one end corresponding to main body, when the eave tile of folding parts hooks when hooking on bolt, and the hollow circular of bracelet entirety for closing.

In this structure, the A/F of C shape bracelet main body equals or slightly larger than the thickness of designed corresponding wrist, when folding parts are opened, expose the opening of C word structure, wrist can be inserted in bracelet by this, when folding members close, its eave tile catches on hook bolt, form closing structure firmly, bracelet can not get loose and drop, and in time inwardly being exerted oneself by bracelet long end both sides, due to the distinctive elasticity of metal bracelet, the C word structure two ends of bracelet main body can slightly curve inwardly, now the eave tile of folding parts just can unclamp hook bolt, and when unclamping, the elasticity of bracelet makes it restore to the original state, thus realize the easily worn function of rigidity bracelet.

After adopting this structure, solve the problem that bracelet is difficult to wear and easily get loose, but also there is new problem, because metal bracelet has stronger rigidity, the dynamics that this foundation structure will apply is larger, women's actual wear that hand-power is little is comparatively difficult, in addition, when applying dynamics, bracelet is the state of overall homogeneous deformation, for some to have other decorative materials bracelet moulding in bracelet main part, after entirety is repeatedly out of shape, easily come off ornament and affect attractive in appearance and cause economic loss.

For this reason, in above foundation structure, the utility model has done further optimization, adopt technical scheme to be have 1 with upper stress recess hole in the inner side of C shape bracelet main body, stress recess hole is bar shaped or ellipse, thus in bracelet main body, form one or more stress deformation region.After set up stress deformation region, when by both sides external force, the distortion of bracelet occurs over just this stress deformation region, thus the impact avoided other regions of the bracelet especially ornamental area in front, in addition, due in this region due to the existence of stress recess hole, make the bracelet tube wall of its central authorities thinner, therefore when less stressed, also enough rates of curving can be realized, the consumer that hand-power can be made poor also easy and flexible can use product, and the lower stressed metal fatigue degree that also can reduce generation when rigidity bracelet is out of shape at every turn, thus prolongation life of product.

Described stress recess hole, be distributed in the curved back of the body place, front portion of C shape bracelet main body symmetrically, when bracelet main body front exists ornamental area time, stress recess hole is in ornamental area periphery.

Stress recess hole is in the periphery of ornamental area periphery, and ornamental area can be avoided to occur deformation, the height shoulder place, front portion of C shape bracelet main body, is more stressed position, stress recess hole is placed on this region, effectively can reduce the required strength of distortion.

Described stress recess hole, its degree of depth is more than 1mm or the half being at least residing bracelet body thickness, and its longitudinal edge is 0.5mm-1.5mm apart from residing bracelet body rim.

Because there is multi-thickness specification at the curved boom place of bracelet, for the thicker bracelet of more than thickness 2mm, its degree of depth of General Requirements at least 1mm, for the thinner bracelet of below thickness 2mm, its degree of depth exceedes thickness half, curved boom place due to bracelet can be various shape, and its thickness may not be straight, and therefore this degree of depth limits is not absolute requirement.

Stress recess hole should have certain distance apart from bracelet edge, and this structure forms stress wall at its stress recess hole side, and this region can be made to have more resilience, and when external force is disappeared, bracelet main body can return to reset condition easily.The back gauge optimized is 0.5mm-1.5mm.

Adopt above technical scheme, easily worn rigidity bracelet of the present utility model, by the separation of the folding parts at bracelet body openings place with close and realize easily worn function, and by the stress recess hole in specific region, the deformation range of restriction bracelet main body, and better resilience is provided, thus provide one to be easy to wear, the easily worn rigidity bracelet of wrist and difficult drop-off and distortion can be pressed close to.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further analyzed and described.

Fig. 1 is the D structure figure under the opening of the utility model embodiment;

Fig. 2 is Fig. 1 embodiment horizontal planing surface figure in the on state;

Fig. 3 is the closure state of Fig. 2;

Fig. 4 is the deformation schematic diagram of Fig. 2 under external force;

Fig. 5 is the schematic diagram of each optimization of region distribution of embodiment 1.

In figure: bracelet main body 1; Folding parts 2; Rotating shaft 3; Eave tile 4; Hook bolt 5; Stress recess hole 6; First surface decorating district 101.

Detailed description of the invention

As shown in Figure 1-2, the foundation structure of the bracelet main body 1 of the utility model embodiment, bracelet main body 1 constructs based on C shape hatch frame, folding parts 2 are connected with by rotating shaft 3 in one end of its C shape opening part, the length of these folding parts 2 is consistent with the length of C shape opening, eave tile 4 is had at the other end of folding parts 2, it is inwardly protruded that the sharp hook part of this eave tile 4 is divided, the C shape opening part other end afterbody of the bracelet main body 1 corresponding with eave tile 4 has the groove that can hold eave tile 4, the hook bolt 5 that one vertical is had in groove, in normal state, the sharp hook part that this hook bolt 5 can block eave tile 4 is divided, form closed lock, the overall firm closure of bracelet.

Owing to have employed C shape hatch frame, the bracelet produced can be close to the size of wrist, briefly, bracelet main body 1 and folding parts 2, at closure state, can form the elliptical annular body that an inside is idle loop, this its major diameter of oval inner ring is greater than the width of wrist, its minor axis is greater than the thickness of wrist and is less than the width of wrist, within the gap of oval inner ring and wrist can be controlled in 1CM, therefore, comparatively be close to when bracelet is enclosed within wrist, do not show and get loose.And the totally-enclosed rigidity bracelet of routine, in order to be inserted in wrist place from palm, the gap of its oval inner ring and wrist is at least at more than 2-3CM, and when wearing, feel gets loose, and wearing of this novel product is felt to be better than traditional product as seen.

In addition, be distributed with multiple stress recess hole 6, be divided into 2 groups in the inner side of bracelet main body 1, the middle section being evenly distributed on bracelet main body 1 is peripheral.

As shown in Figure 3, when bracelet closes, the sharp hook part that hook bolt 5 can block eave tile 4 is divided, and makes it come off.As shown in Figure 4, when applying pressure to bracelet main body 1 both sides, bracelet main body 1 slightly deforms, make the two ends relative motion of C shape opening, opening part contraction in length, now, folding parts 2 move to hook bolt 5 one end thereupon, eave tile 4 is made to produce gap with hook bolt 5, thus unclamp eave tile 4 and the closed lock hooking bolt 5 and form, now folding parts 2 can outwards Unscrew as the state of Fig. 1-2, wrist can be inserted in inside bracelet main body 1 by C shape opening part, if and when executing stressed, eave tile 4 is made to get back to the position hooking bolt 5, unclamp pressure again, now overall structure just returns to the closure state shown in Fig. 3.

In the diagram, because bracelet main body 1 both sides exist multiple stress recess hole 6, and the degree of depth of stress recess hole 6 makes the thickness of the bracelet position at its place be thinner than other positions, therefore, the distortion of bracelet mainly occurs in the distributed areas of stress recess hole, thus avoids other regions and occur that distortion causes agent structure to be damaged.

As shown in Figure 5, the Optimum distribution position of distributed stress recess hole, as in figure, there is first surface decorating district 101 in the front of bracelet main body 1, this area distribution has decorative pattern, or decorative material is as jade etc., if this region deforms, then likely cause decorative pattern distortion or ornament materials to come off, cause product rejection and economic loss.Therefore, the stress deformation region B that stress recess hole 6 is formed, first surface decorating district A must be avoided, and be distributed in the outside of first surface decorating district A, but B region generally should more than the curved back of the body highest point of C shape bracelet main body, that is to say A+ angle, angle B angle and be no more than 90 degree, with 70 degree to 80 degree for optimum.But because the overall shape of bracelet has diversity, be likely difficult to the distribution by optimal region arrangement stress recess hole 6, therefore, the stress deformation region B of distributed stress recess hole 6 drops on the optional position of bracelet main body 1, according to belonging to the utility model category.

Claims

1. an easily worn rigidity bracelet, bracelet main body is the rule of metal material or irregular hollow annular body, it is characterized in that:

Bracelet main body is the structure of C shape, the opening at its C word two ends is connected with the folding parts of rotatable folding, this folding parts one end and bracelet main body one end to be connected formation rotary structure by rotating shaft, the other end of folding parts has an inside eave tile, and there is the hook bolt of fixing eave tile one end corresponding to bracelet main body, when the eave tile of folding parts hooks when hooking on bolt, bracelet entirety is the hollow circular closed.

2., according to easily worn rigidity bracelet according to claim 1, it is characterized in that:

Have 1 with upper stress recess hole in the inner side of C shape bracelet main body, stress recess hole is bar shaped or ellipse.

3., according to easily worn rigidity bracelet according to claim 2, it is characterized in that:

Described stress recess hole, be distributed in the curved back of the body place, front end of C shape bracelet main body symmetrically, when bracelet main body front exists ornamental area time, stress recess hole is in ornamental area periphery.

4., according to easily worn rigidity bracelet according to claim 2, it is characterized in that:

Described stress recess hole, its degree of depth exceedes the half of residing bracelet body thickness, and its longitudinal edge is 0.5mm-1.5mm apart from residing bracelet body rim.