CN203986418U - Buckles and Bracelets - Google Patents

Abstract

The utility model is suitable for the field of lock catch pieces, and provides a belt buckle, which comprises a connector and a buckle body component butted with the connector, wherein the buckle body component comprises at least two buckle bodies; the end part of the buckle body is provided with an extension part, the end part of the connector is radially provided with a groove butted with the extension part, and a button hooked with the extension part is also arranged in the groove; the end face of the other end of the buckle body is concavely provided with a containing groove for containing the extending part of the buckle body which is adjacently connected with the buckle body, and the containing groove is internally provided with an elastic ring which is sleeved on the extending part of the adjacent buckle body. The utility model discloses in, through setting up a plurality of buckle bodies, each buckle body all has extension portion and storage tank to but each buckle body end to end, and deviate from the storage tank in order to be used for blockking the extension portion of adjacent buckle body through set up the elasticity circle in the storage tank, and the manual pulling hard of user's accessible can extract adjacent buckle body, thereby need not to carry out the dismouting with the help of the instrument when adjusting the area body length.

Description

Buckles and Bracelets

technical field

The utility model belongs to the field of buckles, in particular to a belt buckle and a bracelet which are easy to assemble and disassemble.

Background technique

At present, detachable buckles with adjustable lengths for watch straps and jewelry on the market generally use lock pins, hairpin pins or screw structures. This structure has the following disadvantages: when adjusting the length of watch straps, jewelry, etc. Or disassembly all needs to be carried out by means of tools, disassembly is more loaded down with trivial details, and consumers are generally non-professional technicians, it is very easy to cause damage to watch strap or jewelry etc. when disassembling by force.

Utility model content

The purpose of this utility model is to provide a buckle and a bracelet, aiming to solve the problem that the buckle of watch straps and jewelry in the prior art needs to be disassembled with the help of tools, which brings about cumbersome disassembly and damage. .

The utility model is realized in the following way: a belt buckle, which includes a connector, a buckle body assembly docked with the connector, the buckle body component includes a plurality of buckle bodies, and a plurality of the buckle The bodies are connected end to end in sequence; one end of the buckle body has an elongated part, and the end of the connector is radially provided with a groove for inserting the elongated part, and the groove extends axially to the end face of the connecting head; a button device is provided in the groove, and the button device includes a button placed in the groove, the middle part of the button is hingedly arranged, and the outer end is provided for connecting with the The hook hooked by the extension;

The end surface of the other end of the buckle body is concavely provided with an accommodation groove for accommodating the elongated part of the buckle body adjacently connected thereto, and an elastic ring is arranged in the accommodation groove, The elastic ring is sleeved outside the elongated portion of the adjacent buckle body.

Specifically, the buckle body includes a main body, and the elongated part of the buckle body includes a first extension part protruding from the end surface of the end part of the main body, and an end part of the first extension part Extending the second extension portion protruding from the end surface of the second extension portion, and the third extension portion extending from the end of the second extension portion, and the radial dimensions of the first extension portion and the third extension portion are larger than the The radial dimension of the second extension part is such that an annular groove is formed on the elongation part; the hook is hooked in the annular groove.

Specifically, the radial dimension of the third extension portion is smaller than the radial dimension of the first extension portion.

Specifically, the button device also includes an elastic body provided on the bottom of the end of the button opposite to the hook, radially pierced on the connecting head and the button so that the button The mandrel hinged on the connecting head, one end of the elastic body is fixed to the bottom of the end of the button, and the other end is against the bottom of the groove on the connecting head.

Further, the elastic body is a spring.

Specifically, the inner wall of the accommodating groove of the buckle body is radially recessed with an annular enlarged groove, the elastic ring is accommodated in the annular enlarged groove, and the inner diameter of the elastic ring is smaller than that of the buckle body. The radial dimensions of the first extension portion of the elongation portion and the third extension portion are larger than the radial dimensions of the second extension portion of the elongation portion of the buckle body.

A bracelet, comprising a bracelet body and the above-mentioned buckle, the connecting head is installed at one end of the bracelet body, and the buckle assembly is installed at the other end of the bracelet body.

The belt buckle provided by the utility model is provided with a connecting head and a plurality of buckle bodies, and a button device is arranged on the connecting head to control the docking of the buckle body and the connecting head. Each buckle body has an elongated part and a housing groove, so that the elongated part of the buckle body can be docked with the connector, and can also be docked with the housing groove of the adjacent buckle body, and an elastic ring is set in the housing groove for Prevent the elongated part of the adjacent buckle body from coming out of the accommodating groove, and because the elastic ring is elastic, the user can pull out the adjacent buckle body by manually pulling it hard, so that when adjusting the length of the belt body, there is no need to With the help of tools, it is only necessary to select an appropriate number of snap bodies for connection, which is not only easy to disassemble and assemble, but also prevents the user from damaging the belt body or the buckle during forcible disassembly and assembly.

Description of drawings

Fig. 1 is the schematic diagram of the belt buckle fastened provided by the embodiment of the present invention;

Fig. 2 is a partial cross-sectional schematic diagram of the buckle in Fig. 1;

Fig. 3 is a schematic partial cross-sectional view of the top view of the buckle in Fig. 1;

Fig. 4 is a schematic top view of the buckle in Fig. 1;

Fig. 5 is a schematic diagram of the bracelet provided by the embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figures 1 to 4, it is an example diagram of the buckle provided by the embodiment of the present invention, which includes a connector 1 installed at one end of the belt body, and a buckle body assembly 2 docked with the connector 1. This embodiment The belt body in the belt can be a belt body on a watch, or a belt body on products such as jewelry, or a belt body used as a packaging; specifically, the buckle body assembly 2 includes a plurality of buckle bodies 21, And the plurality of buckle bodies 21 are sequentially connected end to end. In this embodiment, three snap bodies are set as an example.

The buckle body assembly 2 is installed on the other end of the belt body or on the end of the docked belt body docked with the belt body, so that the belt body can be The two ends of the body are connected together, or the strap body is connected with the butt strap body.

One end of the buckle body 21 has an elongated part 211, and the end of the connecting head 1 is radially provided with a groove 11 for inserting the elongated part, and the groove 11 extends axially to the end surface of the connecting head 1; Thus, the elongated part 211 of the buckle body 21 can extend into the groove 11 from the end of the connector 1 in the axial direction; a button device 3 is arranged in the groove 11, and the button device 3 includes a The middle part of the button 31 is hingedly arranged, and the outer end of the button 31 is provided with a hook 311 for hooking with the extension part 211; by controlling the button 31 and the extension part 211 of the snap body 21 Whether or not, then the buckle body 21 is controlled to escape from the groove 11 or is fixed in the groove 11, so that the button 31 can be used to control the disassembly and assembly of the buckle body assembly 2 and the connector 1, that is, to control the buckle of the belt body. catch;

The end surface of the other end of the buckle body 21 is concavely provided with an accommodating groove 212 for accommodating the elongated portion 211 of the buckle body 21 adjacently connected thereto, and the elastic ring 4 is arranged in the accommodating groove 212 , The elastic ring 4 is sheathed outside the elongated part 211 of the buckle body 21, so as to prevent the elongated part 211 of the adjacent buckle body 21 from coming out of the accommodating groove 212 of the buckle body 21, because the elastic ring 4 has elasticity, when the adjacent buckle body 21 is pulled hard, the elongated part 211 of the adjacent buckle body 21 can overcome the resistance of the elastic ring 4 and escape from the groove 11 of the buckle body 21, thereby The adjacently connected two buckle bodies 21 can be disassembled or assembled without tools, and since the elongated portion 211 of the buckle body 21 can be used to dock with the connector 1 on the belt body, it can also be used to connect with the The accommodating groove 212 of the adjacent buckle body 21 is docked, so that when it is necessary to adjust the size of the ring body formed by the belt body and the buckle, that is, when the length of the belt body needs to be adjusted, it is only necessary to select the appropriate Number of buckle bodies 21 can be connected, and the buckle can be disassembled and assembled manually without tools, which is easy to disassemble and assemble, which greatly facilitates the user, even if the user is a non-professional technician belt damage.

The belt buckle provided by the utility model is provided with a connecting head 1 and a plurality of buckle bodies 21, and a button device 3 is set on the connecting head 1 to control the docking of the buckle body 21 and the connecting head 1, each buckle Each buckle body 21 has an elongated part 211 and a receiving groove 212, so that the elongated part 211 of the buckle body 21 can be docked with the connector 1, and can also be docked with the receiving groove 212 of the adjacent buckle body 21, And by setting the elastic ring 4 in the accommodating groove 212 to prevent the elongated part 211 of the adjacent buckle body 21 from coming out of the accommodating groove 212, and because the elastic ring 4 has elasticity, the user can manually stretch it The adjacent buckle bodies 21 can be pulled out, so that when adjusting the length of the belt body, you only need to select a suitable number of buckle bodies 21 for connection, so that it is not only easy to disassemble, but also prevents the user from Damage to the belt body or buckle during forcible disassembly.

The buckle body 21 includes a main body 210, and the elongated part 211 of the buckle body 21 includes a first extension part 2111 protruding from the end surface of the end part of the main body 210, extending on the end surface of the end part of the first extension part 2111. The protruding second extension 2112 and the third extension 2113 extending from the end of the second extension 2112, and the radial dimensions of the first extension 2111 and the third extension 2113 are larger than the second extension 2112 In this way, an annular groove 2114 can be formed on the extension part 211; thus the hook 311 can be hooked with the annular groove 2114, that is, the button 31 can be connected to the elongation of the buckle body 21 The parts 211 are hooked together, so as to connect the buckle body 21 to the connector 1 by hooking.

In order to make the elongated part 211 of the buckle body 21 easy to hook or disengage from the hook 311 of the button 31, so as to facilitate the user to lock or untie the belt body, as a preferred embodiment, the third extension part 2113 The radial dimension may be smaller than the radial dimension of the first extension part 2111 .

The button device 3 also includes an elastic body 32 arranged at the bottom of the end of the button 31 opposite to the hook 311, a mandrel 33 radially pierced on the connector 1 and the button 31, and the button can be moved through the mandrel 33. 31 is hinged on the connector 1, one end of the elastic body 32 is fixed on the bottom of the end of the button 31, and the other end is against the bottom of the groove 11 on the connector 1, so that the mandrel 33 is used as a support point, when When the end connected to the button 31 and the elastic body 32 is pressed, the other end of the button 31, that is, the end with the hook 311 will be tilted, so that the hook 311 is separated from the elongated part 211 of the buckle body 21, and the hook The buckle body 21 can be released from the groove 11 of the connector 1, and the belt body can be untied at this moment; into the groove 11, and press the end of the button 31 with the hook 311, so that the hook 311 of the button 31 is hooked with the elongated part 211 of the buckle body 21, so that the buckle body 21 can be connected to the connector 1 On, that is to say, the strap body is fastened to form a closed loop body.

As a specific implementation manner, the elastic body 32 can be a spring, of course, it can also be other forms of elastic body.

The inner wall of the accommodating groove 212 of the buckle body 21 is radially recessed with an annular enlarged groove 2121, the elastic ring 4 is accommodated in the annular enlarged groove 2121, and the inner diameter of the elastic ring 4 is smaller than that of the elongated portion 211 of the buckle body 21. The radial dimensions of the first extension 2111 and the third extension 2113 are larger than the radial dimensions of the second extension 2112 of the elongated portion 211 of the buckle body 21, so that the elastic ring 4 can be sleeved on the buckle body The elongated portion 211 of 21 prevents the elongated portion 211 of the buckle body 21 from coming out of the receiving groove 212 , so as to connect two adjacent buckle bodies 21 .

The utility model also provides a bracelet, as shown in Figure 5, which includes a bracelet body 6, and also includes the above-mentioned buckle, specifically, the connector 1 is installed on one end of the bracelet body 6, and the buckle body assembly 2 is installed on the other end of the bracelet body 6, because the buckle body assembly 2 can be manually disassembled, so that no tools are needed, only a suitable number of buckle bodies 21 are selected for connection, and the bracelet body 6 can be connected. It is convenient and quick to adjust the length of the bracelet without causing damage to the bracelet.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (7)

1. a bracelet, is characterized in that: comprise connector, the buckling body assembly docking with described connector, described buckling body assembly comprises a plurality of buckling bodies, and a plurality of described buckling body is sequentially end to end; One end of described buckling body has an elongated portion, and the end of described connector radially offers the groove plugging for described elongated portion, and this groove extends axially the end face to described connector; In described groove, be provided with PBU pushbutton unit, described PBU pushbutton unit comprises the button that is placed in described groove, described button middle part hinge arrangement, and outer end is provided with for the grab with described elongated portion hook;

The end face of the other end of described buckling body is concaved with storage tank, for holding the elongated portion of the described buckling body of adjacent connection with it, and is provided with elastic ring in described storage tank, and described elastic ring is sheathed on outside the elongated portion of described adjacent card button.

2. bracelet as claimed in claim 1, it is characterized in that: described buckling body comprises main body, the elongated portion of described buckling body is included in extends the first extension of being convexly equipped with, extends the second extension of being convexly equipped with on the end face of the end of described the first extension, in the end of described the second extension, extends the 3rd extension arranging on the end face of end of described main body, and the radial dimension of described the first extension and the 3rd extension is all greater than the radial dimension of described the second extension, to form an annular groove in described elongated portion; Described grab is hooked in described annular groove.

3. bracelet as claimed in claim 2, is characterized in that: the radial dimension of described the 3rd extension is less than the radial dimension of described the first extension.

4. bracelet as claimed in claim 2, it is characterized in that: described PBU pushbutton unit also comprise the bottom of being located on described button the end opposing with described grab elastomer, be radially arranged on described connector and described button so that described button is articulated with to the mandrel on described connector, the bottom of the end of described button is fixed in described elastomer one end, and the bottom of the groove on the other end and described connector offsets.

5. bracelet as claimed in claim 4, is characterized in that: described elastomer is spring.

6. bracelet as claimed in claim 2, it is characterized in that: the inwall of the storage tank of described buckling body is radially concaved with a ring enlarged groove, described elastic ring is contained in described ring enlarged groove, and the internal diameter of described elastic ring is less than the first extension of elongated portion and the radial dimension of described the 3rd extension of described buckling body, be greater than described buckling body elongated portion the second extension carry out size.

7. a bracelet, comprises bracelet belt body, it is characterized in that: also comprise the bracelet as described in the claims 1-6 any one, described connector is installed in one end of described bracelet belt body, and described buckling body assembly is installed in the other end of described bracelet belt body.