Multidirectional swinging elastic glasses arm

Abstract

The utility model provides a multidirectional swing elastic glasses arm, including pile head, glasses arm, corner flower, screw, slingshot core, pin, pile head end and corner flower front end are connected through screw left and right movable connection, corner flower end and slingshot core front end are connected through pin up and down movable connection, the front end of glasses arm is provided with slingshot core embedding cavity, and the pin is provided with the slingshot core embedding cavity. The middle section and the tail end of the slingshot core are inserted into the slingshot core embedding cavity of the glasses arm, and the tail end of the slingshot core is connected and fixed into the slingshot core embedding cavity of the glasses arm. The structure of the glasses arms is simpler, and the shapes of the pile heads, the glasses arms and the corner patterns are structurally improved, so that the glasses arms have better force unloading and buffering effects when being subjected to external pressure, and the risk that the glasses arms are damaged when being subjected to external force is effectively reduced.

Description

Technical field

[0001] The utility model relates to the field of glasses arm structures, in particular to a multi-directional swinging elastic glasses arm. [Background Technology]

[0002] Traditional glasses are mainly composed of a frame for mounting lenses and an arm for hanging ears. The opening and closing structure can be achieved between the frame and the arm through a hinge structure. The glasses structure can only be opened and closed left and right. When the arm is accidentally subjected to a large upward or downward pressure, it may cause the arm to bend or break. In order to solve this problem, the applicant applied for a patent for a multi-directional swinging elastic glasses foot (application number: 202122165855.8), which can realize the multi-directional swinging of the glasses arm up and down and left and right under external force. However, the structure is relatively complicated and not ideal in practical applications. After research and design, the applicant decided to improve the structural technology of the multi-directional swinging glasses arm on this basis. [Utility Model Content]

[0003] The purpose of the utility model is to solve the above problems existing in the current glasses arms and to provide a multi-directional swinging elastic glasses arm.

[0004] The utility model is realized through the following technical solutions: a multi-directional swinging elastic glasses arm, including a pile head, a glasses arm, a corner flower, a screw, a slingshot core, and a pin. The pile head is a connecting piece between the glasses frame and the glasses arm, and the pile head is movably connected to the glasses arm up and down and left and right. A corner flower, a screw, a slingshot core and a pin are provided between the pile head and the glasses arm. The combined structure of the corner flower, the screw, the slingshot core and the pin is a structure that the pile head and the glasses arm are movably connected up and down and left and right under external force. The front end of the pile head is an inward bending structure toward the glasses frame, and the front end of the pile head is provided with a glasses frame connecting structure connected to the glasses frame. The end of the pile head is provided with a corner flower mounting cavity, and the front end of the corner flower is inserted into the corner flower mounting cavity of the pile head. The connecting part of the pile head and the corner flower is provided with an upper A screw through hole passes through the bottom, and the screw is threaded into the screw through hole. The screw is a connecting piece that the pile head and the corner flower are connected to the left and right by external force. The end of the corner flower is provided with a slingshot core installation cavity, and the front end of the slingshot core is inserted into the slingshot core installation cavity of the corner flower. The connecting part of the corner flower and the slingshot core is provided with a pin through hole that passes through the left and right, and the pin is threaded into the pin through hole. The pin is a connecting piece that the corner flower and the slingshot core are connected to the up and down by external force. A slingshot core embedding cavity is provided at the front end of the glasses arm, and the middle section and the end of the slingshot core are inserted into the slingshot core embedding cavity of the glasses arm. The end of the slingshot core is connected and fixed in the slingshot core embedding cavity of the glasses arm. The slingshot core is a structure that automatically resets after the pile head and the glasses arm move up and down by external force.

[0005] Furthermore, the slingshot core includes a guide pile and a return spring. The guide pile is located at the front end of the slingshot core, and the return spring is located at the middle and end of the slingshot core. The front end of the guide pile is movably connected to the end of the corner flower through a pin, and the end of the guide pile is fixedly connected to the front end of the return spring. The return spring is embedded in the slingshot core embedding cavity of the glasses arm, and the end of the return spring is fixedly connected to the bottom of the slingshot core embedding cavity of the glasses arm. The return spring is an elastic telescopic structure in which the pile head and the corner flower are movably connected left and right under external force and automatically reset.

[0006] Furthermore, the pile head and the glasses arm are interlocked with each other in an L-shaped step structure, the connection between the glasses arm and the pile head is an inner L-shaped step, the connection between the pile head and the glasses arm is an outer L-shaped step, and the corner of the outer L-shaped step is an arc structure that provides an avoidance for the pile head and the glasses arm to move left and right under external forces.

[0007] Furthermore, the corner flower installation cavity of the pile head has a transverse inner arc shape, and the front end of the corner flower has a transverse outer arc shape. The transverse inner arc shape of the corner flower installation cavity of the pile head and the transverse outer arc shape of the front end of the corner flower form a mutual avoidance structure in which the pile head and the corner flower move left and right under external force.

[0008] The beneficial effects of the present invention are: the present application designs an eyeglass arm that can swing in multiple directions up, down, left, and right, and a left-right movable connecting structure is set between the pile head and the corner flower, and an up-and-down movable connecting structure is set between the corner flower and the slingshot core, and the shapes of the pile head, eyeglass arm and corner flower are structurally improved, so that the eyeglass arm plays a force-unloading buffering role when subjected to external pressure, effectively reducing the risk of damage to the eyeglass arm when subjected to external force, and at the same time simplifies the elastic reset structure. Only by using a slingshot core, the eyeglass arm can be automatically reset after being forced. Compared with a multi-directional swinging elastic eyeglass foot (application number: 202122165855.8), the present application simplifies the number of components, makes the eyeglass arm structure simpler, thereby reducing production difficulty and production cost, and optimizes and adjusts the shape and layout of each component to make it more reasonable and durable.

Brief Description of the Drawings

[0009] Figure 1 It is a structural diagram of the utility model;

[0010] Figure 2 It is a side view of the utility model;

[0011] Figure 3 This is a top exploded view of the present utility model;

[0012] Figure 4 It is a side exploded view of the utility model;

[0013] Figure 5This is a schematic diagram of the structure of the utility model swinging to the right under force;

[0014] Figure 6 This is a schematic diagram of the structure of the utility model swinging to the left under force;

[0015] Figure 7 This is a schematic diagram of the structure of the utility model that swings upward under force;

[0016] Figure 8 This is a schematic diagram of the structure of the utility model that swings downward under force;

[0017] Figure numerals: 1. pile head; 11. corner flower mounting cavity; 2. glasses arm; 21. slingshot core embedded in the cavity; 3. corner flower; 31. slingshot core mounting cavity; 4. screw; 5. slingshot core; 51. guide pile; 52. reset spring; 6. pin. [Specific implementation method]

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0019] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8As shown, a multi-directional swinging elastic glasses arm 2 includes a pile head 1, a glasses arm 2, a corner flower 3, a screw 4, a slingshot core 5, and a pin 6. The pile head 1 is a connecting part between the glasses frame and the glasses arm 2, and the pile head 1 is movably connected to the glasses arm 2 up and down and left and right. A corner flower 3, a screw 4, a slingshot core 5 and a pin 6 are provided between the pile head 1 and the glasses arm 2. The combined structure of the corner flower 3, the screw 4, the slingshot core 5 and the pin 6 is a structure in which the pile head 1 and the glasses arm 2 are movably connected up and down and left and right under external force. The front end of the pile head 1 is an inward bending structure toward the glasses frame, and the front end of the pile head 1 is provided with a glasses frame connecting structure connected to the glasses frame. The end of the pile head 1 is provided with a corner flower mounting cavity 11, and the front end of the corner flower 3 is inserted into the corner flower mounting cavity 11 of the pile head 1. The connecting part of the pile head 1 and the corner flower 3 is provided with a through hole for a screw 4 that passes through up and down. The screw 4 is threaded through the screw 4 hole, and the screw 4 is a connecting piece for the pile head 1 and the corner flower 3 to be connected to the left and right by external force. The end of the corner flower 3 is provided with a slingshot core mounting cavity 31, and the front end of the slingshot core 5 is inserted into the slingshot core mounting cavity 31 of the corner flower 3. The connecting part of the corner flower 3 and the slingshot core 5 is provided with a pin 6 through-hole that passes through the left and right. The pin 6 is threaded through the pin 6 through-hole, and the pin 6 is a connecting piece for the corner flower 3 and the slingshot core 5 to be connected to the up and down by external force. The front end of the glasses arm 2 is provided with a slingshot core embedding cavity 21, and the middle section and the end of the slingshot core 5 are inserted into the slingshot core embedding cavity 21 of the glasses arm 2. The end of the slingshot core 5 is connected and fixed in the slingshot core embedding cavity 21 of the glasses arm 2. The slingshot core 5 is a structure that automatically resets after the pile head 1 and the glasses arm 2 move up and down by external force.

[0020] Preferably, the slingshot core 5 includes a guide pile 51 and a reset spring 52. The guide pile is located at the front end of the slingshot core 5, and the reset spring 52 is located in the middle and end of the slingshot core 5. The front end of the guide pile is movably connected to the end of the corner flower 3 through a pin 6, and the end of the guide pile is fixedly connected to the front end of the reset spring 52. The reset spring 52 is embedded in the slingshot core embedding cavity 21 of the glasses arm 2, and the end of the reset spring 52 is fixedly connected to the bottom of the slingshot core embedding cavity 21 of the glasses arm 2. The reset spring 52 is an elastic telescopic structure that is movably connected to the corner flower 3 by external force and automatically resets.

[0021] Preferably, the pile head 1 and the glasses arm 2 are interlocking L-shaped step structures, the connection between the glasses arm 2 and the pile head 1 is an inner L-shaped step, the connection between the pile head 1 and the glasses arm 2 is an outer L-shaped step, and the corner of the outer L-shaped step is an avoidance arc structure that provides the pile head 1 and the glasses arm 2 with the left and right movement under external force.

[0022] Preferably, the corner flower installation cavity 11 of the pile head 1 is in a transverse inner arc shape, and the front end of the corner flower 3 is in a transverse outer arc shape. The transverse inner arc shape of the corner flower installation cavity 11 of the pile head 1 and the transverse outer arc shape of the front end of the corner flower 3 form a mutual avoidance structure in which the pile head 1 and the corner flower 3 move left and right under external force.

[0023] Based on the disclosure and teachings of the above description, those skilled in the art may also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and any modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience of description only and do not constitute any limitation to the present invention.

Claims

1. A multi-directional swinging elastic glasses arm, characterized by: The eyeglass frame is connected to the eyeglass arm by a screw thread, and the ... It is connected to the screw through hole, and the screw is a connecting piece that the pile head and the corner flower are connected to the left and right by external force. The end of the corner flower is provided with a slingshot core installation cavity, and the front end of the slingshot core is inserted into the slingshot core installation cavity of the corner flower. The connecting part of the corner flower and the slingshot core is provided with a pin through hole that passes through left and right, and the pin is threaded through the pin through hole. The pin is a connecting piece that the corner flower and the slingshot core are connected to the up and down by external force. The front end of the glasses arm is provided with a slingshot core embedding cavity, the middle section and the end of the slingshot core are inserted into the slingshot core embedding cavity of the glasses arm, and the end of the slingshot core is connected and fixed in the slingshot core embedding cavity of the glasses arm. The slingshot core is a structure that automatically resets after the pile head and the glasses arm move up and down by external force.

2. The multi-directional swinging elastic glasses arm according to claim 1, characterized in that: The slingshot core includes a guide pile and a reset spring. The guide pile is located at the front end of the slingshot core, and the reset spring is located at the middle and end of the slingshot core. The front end of the guide pile is movably connected to the end of the angle flower through a pin, and the end of the guide pile is fixedly connected to the front end of the reset spring. The reset spring is embedded in the slingshot core embedding cavity of the glasses arm, and the end of the reset spring is fixedly connected to the bottom of the slingshot core embedding cavity of the glasses arm. The reset spring is an elastic telescopic structure in which the pile head and the angle flower are movably connected left and right under external force and automatically reset.

3. The multi-directional swinging elastic glasses arm according to claim 1, characterized in that: There is an L-shaped step structure that interlocks with each other between the pile head and the glasses arm. The connection between the glasses arm and the pile head is an inner L-shaped step, and the connection between the pile head and the glasses arm is an outer L-shaped step. The corner of the outer L-shaped step is an arc structure that provides an avoidance for the pile head and the glasses arm to move left and right under external forces.

4. The multi-directional swinging elastic glasses arm according to claim 1, characterized in that: The corner flower of the pile head is installed in a transverse inner arc shape in the cavity, and the front end of the corner flower is in a transverse outer arc shape. The transverse inner arc shape of the corner flower installation cavity of the pile head and the transverse outer arc shape of the front end of the corner flower form a mutual avoidance structure in which the pile head and the corner flower move left and right under external force.

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