阅读说明：本技术 一种改进结构的无弹簧带扣手镯 (Bracelet with improved structure and without spring belt buckle ) 是由 卢志强 于 2021-08-06 设计创作，主要内容包括：一种改进结构的无弹簧带扣手镯,包括手镯左半镯,手镯右半镯,轴销,限位槽,导向位,按键,限位块,弹力胶圈相互的连接整体组合,手镯左半镯的开口两端开设有第一卡槽和第二卡槽、与手镯右半镯的开口两端开设有第一卡槽和第二卡槽相互配合,形成一环形结构,手镯左半镯和手镯右半镯的第一卡槽侧面开设有轴销孔和限位槽,与所述轴销穿过手镯左半镯轴销孔手镯右半镯轴销孔配合形成手镯左半镯和手镯右半镯铰链动作开合的固定轴心支点,同时手镯左半镯手镯右半镯开合受限位槽的限际；所述按健容纳导向位中,是一种开合方便,开关隐密,结构简单,时尚又美观的带扣手镯。(A structure-improved bracelet without a spring band buckle comprises a left bracelet half, a right bracelet half, a shaft pin, a limiting groove, a guiding position, a key, a limiting block and an elastic rubber ring which are connected integrally, wherein a first clamping groove and a second clamping groove are formed at two ends of an opening of the left bracelet half, and a first clamping groove and a second clamping groove are formed at two ends of an opening of the right bracelet half and are matched with each other to form a ring structure; the button is accommodated in the guiding position, and the bracelet is convenient to open and close, has a hidden switch, is simple in structure, is fashionable and attractive.)

1. A bracelet with an improved structure and without a spring buckle comprises a left bracelet half (200), a right bracelet half (100), a shaft pin (600), a limiting groove (105), a guide position (203), a button (300), a limiting block (400) and an elastic rubber ring (500), wherein the bracelet half and the left bracelet half (200) are integrally connected, a first clamping groove (204) and a second clamping groove (201) are formed at two ends of an opening of the left bracelet half (200), and a first clamping groove (103) and a second clamping groove (101) are formed at two ends of the opening of the right bracelet half (100) and are matched with each other to form an annular structure;

shaft pin holes (205) (104) and limiting grooves (105) are formed in the side faces of first clamping grooves (204) (103) of the left bracelet half (200) and the right bracelet half (200), the shaft pin holes (104) and the limiting grooves are matched with shaft pin holes (104) of the right bracelet half (200) after shaft pin (600) penetrates through shaft pin holes (205) of the left bracelet half (200) and the right bracelet half (100) to form a fixed shaft center pivot point for opening and closing the hinge action of the left bracelet half (200) and the right bracelet half (100), and meanwhile, the left bracelet half (200) and the right bracelet half (100) of the bracelet are opened and closed to limit the limiting grooves (105);

the second clamping groove (101) of the bracelet right half bracelet (100) is provided with a rubber ring hole (102), and the elastic rubber ring (500) is fixedly matched with the rubber ring hole (102) formed in the second clamping groove (101) of the bracelet right half bracelet (100).

2. The improved structure of a springless buckle bracelet of claim 1, wherein: and a second clamping groove (101) of the right bracelet half (100) is provided with a rubber ring hole (102) which is assembled and matched with the elastic rubber ring (500) so that certain elastic pre-tightening and self-locking forces are generated when the right bracelet half and the right bracelet half are normally closed and normally opened with the clamping position (302) of the key (300).

3. The improved structure of a springless buckle bracelet of claim 1, wherein: the limiting groove (105) is arranged on the inner side of the first clamping groove (103) of the right bracelet half (100), when the left bracelet half (200) and the right bracelet half (100) are matched with the shaft pin (600) to form a hinge action, the limiting groove (105) on the inner side of the first clamping groove (103) of the right bracelet half (100) is tightly attached to the tail end (206) of the first clamping groove (204) of the left bracelet half (200) to limit the infinite opening of the left bracelet half (200) and the right bracelet half (100), and the collision between the tail end surface part (207) of the first clamping groove (204) of the left bracelet half (200) and the tail end (106) of the first clamping groove (103) of the right bracelet half (100) is avoided.

4. The improved structure of a springless buckle bracelet of claim 1, wherein: the second clamping groove (201) of the bracelet left half bracelet (200) is provided with a guiding position (203) and a side key hole (202), the key (300) penetrates through the key hole (202) formed in the second clamping groove (201) of the bracelet left half bracelet (200) and is matched with the limiting block (400), and the key (300) is pushed forwards and backwards to be normally closed or normally open.

5. The improved structure of a springless buckle bracelet of claim 1, wherein: the guiding direction (203) is arranged at the tail end (203) of the second clamping groove (201) of the bracelet left half bracelet (200), and the bracelet left half bracelet (200) and the bracelet right half bracelet (100) are automatically positioned up and down when being matched with the shaft pin (600) to form hinge action and close.

6. The improved structure of a springless buckle bracelet of claim 1, wherein: the key (300) is arranged at a side key hole (202) of the bracelet left half bracelet (200), and the limit block (400) is matched with the key (300) in the side key hole (202) of the bracelet left half bracelet (200).

Technical Field

The invention relates to the technical field of wearing accessories, in particular to a bracelet with an improved structure and without a spring buckle.

Background

The bracelet is an annular ornament worn on the wrist and made of gold, silver, jade and the like, and can be generally divided into two types according to the structure, namely, a closed circular ring and a plurality of jade materials; second, there are ports or several chain pieces, with the metal material being more; according to the manufacturing materials, the bracelet can be divided into a gold bracelet, a silver bracelet, a jade bracelet, a jeweled bracelet and the like, the bracelet is different from a bracelet, the bracelet is generally of a whole structure, and a plurality of small pieces can be combined into a chain to be worn on the hand in a surrounding mode.

At present, most bracelets are designed in a circular shape, are inconvenient to take off when worn, are worn in some young age, and cannot be taken off for storage or replaced by a new bracelet along with age increase, and even if the bracelets are deformed or broken after being taken off, the bracelets cannot be stored perfectly.

Meanwhile, most of the prior buckle bracelets of noble metal products have metal springs, the color formation is influenced during recovery, and the color formation is insufficient, so that numerous consumers have certain trouble in purchasing and collecting the buckle bracelets of noble metal products.

Disclosure of Invention

Technical problem to be solved

It is an object of the present invention to provide a springless buckle bracelet of improved construction to solve the problems of the background art.

Disclosure of the invention

In order to solve the technical problems, the invention provides the following technical scheme: a bracelet with an improved structure and without a spring buckle comprises a left bracelet half, a right bracelet half, a shaft pin, a limiting groove, a guiding position, a key, a limiting block and an elastic rubber ring which are connected integrally, wherein a first clamping groove and a second clamping groove are formed at two ends of an opening of the left bracelet half and are matched with the first clamping groove and the second clamping groove formed at two ends of the opening of the right bracelet half to form an annular structure;

the side faces of the first clamping grooves of the left bracelet half and the right bracelet half are provided with an axle pin hole and a limiting groove, the axle pin and the axle pin penetrate through the axle pin hole of the left bracelet half and the axle pin hole of the right bracelet half to be matched with each other to form a fixed axle center pivot for the movement of opening and closing of the left bracelet half and the right bracelet half of the bracelet, and meanwhile, the opening and closing of the left bracelet half and the right bracelet half of the bracelet are limited by the limiting groove;

and the second clamping groove of the right bracelet half is provided with a rubber ring hole, and the elastic rubber ring is fixedly matched with the rubber ring hole formed in the second clamping groove of the right bracelet half.

Furthermore, a rubber ring hole is formed in the second clamping groove of the right bracelet half and is assembled and matched with the elastic rubber ring, so that certain elastic pre-tightening and self-locking force is generated when the right bracelet half and the right bracelet half are normally closed and normally opened.

Furthermore, the limiting groove is arranged on the inner side of the first clamping groove of the right bracelet half, the limiting groove on the inner side of the first clamping groove of the right bracelet half and the right bracelet half of the bracelet is tightly attached to the tail end of the first clamping groove of the left bracelet half and the right bracelet half of the bracelet to limit the left bracelet half and the right bracelet to open infinitely when the left bracelet half and the right bracelet half of the bracelet are matched with the shaft pins to form a hinge action, and the collision between the tail end surface part of the first clamping groove of the left bracelet half and the tail end of the first clamping groove of the right bracelet half of the bracelet is avoided.

Furthermore, the second bracelet groove of the left bracelet half is provided with a guiding position and a side key hole, and the key penetrates through the key hole formed in the second bracelet groove of the left bracelet half and is matched with the limiting block to push the key forwards and backwards to be normally closed and normally open.

Furthermore, the guide position is arranged at the tail end of the second clamping groove of the left bracelet half, and the left bracelet half and the right bracelet half are automatically positioned up and down when being matched with the shaft pins to form hinge action and close.

Furthermore, the keys are arranged in key holes in the side face of the left bracelet half, and the limiting blocks are matched with the keys in the key holes in the side face of the left bracelet half.

(III) advantageous effects

The invention provides a bracelet with an improved structure and without a spring buckle, which has the advantages that:

according to the invention, a first clamping groove and a second clamping groove are arranged at two ends of an opening of a left bracelet half, the first clamping groove and the second clamping groove are arranged at two ends of an opening of a right bracelet half to be matched with each other to form an annular structure, a shaft pin hole and a limiting groove are arranged on the side surface of the first clamping groove of the left bracelet half and the right bracelet half, a shaft pin penetrates through the shaft pin hole of the left bracelet half and the shaft pin hole of the right bracelet half to be matched with a fixed shaft center pivot point for opening and closing the bracelet left bracelet half and the bracelet right bracelet half through hinge action, meanwhile, the left bracelet half and the right bracelet half are opened and closed by the limiting groove, a rubber ring hole is arranged at the second clamping groove of the right bracelet half, the elastic rubber ring is fixedly matched with the rubber ring hole arranged at the second clamping groove of the right bracelet half, a guiding position and a side key hole are arranged at the second clamping groove of the left bracelet half, and the key penetrates through the key hole arranged at the second clamping groove of the left bracelet half to be matched with the limiting block, the push of the button is normally closed and normally open.

The invention can be conveniently stored or folded by arranging the integral structure of the device into a left bracelet half and a right bracelet half, and has convenient and fast effect, more humanization, the invention has the advantages that the device can be conveniently stored or folded in practical use by arranging the button, the other end of the button is provided with the limit block, the button hole is provided with the reset groove (as a 300 cross-sectional view when the button hole is closed as shown in figure 6), the second clamping groove of the right bracelet half is provided with the rubber ring hole, the elastic rubber ring is assembled in the rubber ring hole, the first clamping groove of the right bracelet half and the first clamping groove of the left bracelet half are provided with the mutually matched shaft pin holes, the shaft pin penetrates through the shaft pin hole formed by the first clamping groove of the right bracelet half and the first clamping groove of the left bracelet, and the shaft pin hole formed by the first clamping groove of the right bracelet half is fixedly connected, so that the left bracelet and the right bracelet can be freely opened and closed under the action of the shaft pin, therefore, when the action keys of the bracelet left half bracelet second card slot in the B (as shown in figure 6) direction are in an open state, the bracelet left half bracelet and the bracelet right half bracelet can be opened in the C (as shown in figure 6), the reset block at the other end of the keys is positioned in the key holes to reset the limit position of the groove (as shown in a cross-sectional view of 300 after the key is opened in figure 6), the bracelet left half bracelet second card slot and the bracelet right half bracelet second card slot are far away from each other, and when the tail end of the bracelet right half bracelet first card slot and the limit groove in the bracelet left half bracelet first card slot are tightly attached to each other, the opening distance between the bracelet left half bracelet second card slot and the bracelet right half bracelet second card slot is limited and can not be opened any more, so that the protection effect on the tail end face of the bracelet right half bracelet first card slot and the tail end face of the bracelet left half bracelet first card slot is achieved; meanwhile, when the left bracelet second clamping groove and the right bracelet second clamping groove are mutually attached, under the action of the left bracelet second clamping groove and the right bracelet second clamping groove and the guiding direction, the left bracelet second clamping groove and the right bracelet second clamping groove are automatically aligned up and down and back and forth when being attached, so that the keys are not influenced by dislocation when being closed, and the locking function is realized by directly pressing the keys to close.

In the invention, the parts which are not related in the device are the same as or can be realized by adopting the prior art, the integral structure of the device is set into the left bracelet half and the right bracelet half, the device can be conveniently collected or replaced in actual use, and the device has a relatively convenient function and is relatively humanized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged explosion structure of the joint of the present invention;

FIG. 4 is a schematic view of a partially enlarged exploded view of the hinge of the present invention;

FIG. 5 is a schematic view of the open state structure of the present invention;

fig. 6 is a schematic view of the front and rear structures of the joint fitting of the present invention.

The reference numerals in the figures illustrate: 100 bracelet right half, 200 bracelet left half, 300 keys, 400 stoppers, 500 elastic rubber rings, 600 shaft pins, 101 bracelet right half second clamping grooves, 102 rubber ring holes, 103 bracelet right half first clamping grooves, 104 shaft pin holes, 105 limiting grooves, 106 tail ends, 201 bracelet left half second clamping grooves, 202 key hole, 203 guiding direction, 204 bracelet left half first clamping grooves, 205 shaft pin holes, 206 tail ends, 207 tail end faces, 301 key and stopper matching columns, 302 key and elastic rubber ring matching positions, 303 key guiding direction, 401 stopper and key matching hole positions, B key opening direction and C bracelet opening direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the invention provides a bracelet with no spring buckle in improved structure, comprising a left bracelet half 200, a right bracelet half 100, a shaft pin 600, a position-limiting groove 105, a guide position 203, a button 300, a position-limiting block 400 and an elastic rubber ring 500, which are integrally connected with each other, wherein a first slot 204 and a second slot 201 are formed at two open ends of the left bracelet half 200, a first slot 103 and a second slot 101 are formed at two open ends of the right bracelet half 100, which are mutually matched with each other to form a ring structure, a shaft pin hole 205104 and a position-limiting groove 105 are formed at the side of a first slot 204103 of the left bracelet half 200 and the right bracelet half 200, a fixing fulcrum for opening and closing the hinges of the left bracelet half 200 and the right bracelet half 100 is formed by matching with the shaft pin 600 passing through the shaft pin hole 205 of the left bracelet half 200 and the shaft pin hole 104 of the right bracelet half 100, and a boundary point for opening and closing the position-limiting groove 105 of the left bracelet half 200 and the right bracelet half 100, a second clamping groove 101 of the right bracelet half 100 is provided with a rubber ring hole 102, an elastic rubber ring 500 is fixedly matched with the rubber ring hole 102 formed in the second clamping groove 101 of the right bracelet half 100, a second clamping groove 201 of the left bracelet half 200 is provided with a guiding position 203 and a side key hole 202, a key 300 penetrates through the key hole 202 formed in the second clamping groove 201 of the left bracelet half 200 and is matched with a limiting block 400, and the key 300 is pushed forwards and backwards to be normally closed or normally open;

a second clamping groove 101 of the right bracelet half 100 is provided with a rubber ring hole 102 which is assembled and matched with an elastic rubber ring 500, so that certain elastic pre-tightening and self-locking force is generated when the right bracelet half is normally closed and normally opened with a clamping position 302 of a key 300;

the limiting groove 105 is arranged at the inner side of the first clamping groove 103 of the bracelet right half bracelet 100, the limiting groove 105 at the inner side of the first clamping groove 103 of the bracelet left half bracelet 100 and the bracelet right half bracelet 100 is tightly attached to the tail end 206 of the first clamping groove 204 of the bracelet left half bracelet 200 to limit the bracelet left half bracelet 200 and the bracelet right half bracelet 100 to be opened infinitely when the bracelet left half bracelet 200 and the bracelet right half bracelet 100 are matched with the shaft pin 600 to form a hinge action, and the tail end surface part 207 of the first clamping groove 204 of the bracelet left half bracelet 200 and the tail end 106 of the first clamping groove 103 of the bracelet right half bracelet 100 are prevented from colliding with each other;

the guiding bit 203 is arranged at the tail end 203 of the second card slot 201 of the bracelet left half bracelet 200, and the bracelet left half bracelet 200 and the bracelet right half bracelet 100 are automatically positioned up and down when being matched with the shaft pin 600 to form hinge action and close;

the keys 300 are arranged at the side key holes 202 of the bracelet left half bracelet 200, and the limiting blocks 400 are matched with the keys 300 in the side key holes 202 of the bracelet left half bracelet 200;

the invention can be conveniently stored or folded in practical use by arranging the whole structure of the device into the bracelet left half 200 and the bracelet right half 100, has convenient function and is more humanized, by arranging the key 300, arranging the limit block 400 at the other end of the key 300, arranging a reset groove (as the cross section of the key 300 when the figure 6 is closed) on the key hole 202, arranging the rubber ring hole 102 on the second card slot 101 on the bracelet right half, arranging the elastic rubber ring 500 in the rubber ring hole 102, arranging the shaft pin holes 104 which are matched with each other on the first card slot 103 on the bracelet right half and the first card slot 204 on the bracelet left half, simultaneously passing the shaft pin 600 through the shaft pin holes 104 which are arranged on the first card slot 103 on the bracelet right half and the first card slot 204 on the bracelet left half, fixedly connecting the shaft pin holes 104 which are arranged on the first card slot 103 on the bracelet 600 right half, the left bracelet half 200 and the right bracelet half 100 can be freely opened and closed under the action of the shaft pins 600, therefore, when the action button 300 of the second bracelet half slot 201 in the button opening direction B (fig. 6) is in the on state, the bracelet left half bracelet 100 and the bracelet right half bracelet 200 can be opened in the bracelet opening direction C (fig. 6), the position of the reset block at the other end of the button 300 is already at the reset groove limit position in the button hole 202 (fig. 6 shows the sectional view of the button 300 after opening), the second bracelet half slot 201 and the second bracelet half slot 101 are far away from each other, when the end of the bracelet first slot 103 on the right half of the bracelet and the limit slot 105 in the bracelet first slot 204 on the left half of the bracelet are far away from each other, the opening distance between the bracelet left half bracelet second slot 201 and the bracelet right half bracelet second slot 101 is limited and can not be opened any more, and the protection effect of the tail end face of the bracelet right half bracelet first slot 103 and the tail end face of the bracelet left half bracelet first slot 204 is achieved; meanwhile, when the left bracelet second clamping groove 201 and the right bracelet second clamping groove 101 are mutually attached, under the action of the left bracelet second clamping groove 201, the right bracelet second clamping groove 101 and the guide position 203, the left bracelet second clamping groove 201 and the right bracelet second clamping groove 101 are automatically aligned up and down and back and forth when being attached, so that the key 300 is not influenced by dislocation when being closed, and the key 300 is directly pressed to be closed to realize the locking function.

In the invention, the parts which are not related in the device are the same as or can be realized by adopting the prior art, the integral structure of the device is set into the bracelet left half bracelet 200 and the bracelet right half bracelet 100, the device can be conveniently collected or replaced in actual use, and the device has a more convenient and faster effect and is more humanized.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.