A connecting structure capable of realizing flexible swing of a reciprocating swing piece

Abstract

The application discloses a connecting structure capable of realizing flexible swing of a reciprocating swing piece, which comprises a swing piece body, one end of the swing piece body is rotationally connected with a rotation-stopping connecting piece through a bearing assembly, an elastic reset piece is fixedly installed on the rotation-stopping connecting piece, one end of the elastic reset piece away from the rotation-stopping connecting piece is fixedly connected with one end of the swing piece body away from the bearing assembly, the elastic reset piece is an elongated elastic piece, and a reciprocating bending part is arranged on the elastic reset piece. The application has the effect of bionic flexible swing, and the reciprocating swing period is obviously longer than that of a swing structure with a traditional spring reset piece.

Description

Technical Field

[0001] This invention relates to the field of swing structure technology, specifically a connection structure that enables flexible swinging of a reciprocating swing component. Background Technology

[0002] Ornaments, as the name suggests, are components that can swing after being connected by a fulcrum, such as the swinging arms of a lucky cat figurine commonly seen in our daily lives. Besides serving as mechanical parts, ornaments are primarily used to assemble decorations, achieving a dynamic effect on static objects and enlivening the decorations; therefore, their application is widely recognized.

[0003] Existing pendulums that can achieve reciprocating swing are generally driven by a motor or by a spring reset. However, due to the imperfect structural design, their swinging motion is too stiff and cannot achieve the effect of biomimetic flexible swinging. In particular, the structure using a spring reset has a short reciprocating swing period because the spring force is too stiff. Often, after the initial few resets, the swing amplitude will be significantly reduced, thus failing to meet the user's expectations. Summary of the Invention

[0004] The purpose of this invention is to provide a connection structure that enables flexible oscillation of a reciprocating pendulum. This structure can achieve a biomimetic flexible oscillation effect, and the oscillation period is significantly longer than that of traditional oscillation structures using spring components, thus solving the problems in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a connection structure that enables flexible oscillation of a reciprocating pendulum, comprising a pendulum body, one end of which is rotatably connected to an anti-rotation connector via a bearing assembly, an elastic reset member fixedly mounted on the anti-rotation connector, the end of the elastic reset member away from the anti-rotation connector being fixedly connected to the end of the pendulum body away from the bearing assembly, the elastic reset member being a slender elastic member, and the elastic reset member being provided with a reciprocating bending portion.

[0006] Preferably, the bending direction of the reciprocating bending portion is parallel to the extension direction of the elastic reset member.

[0007] Preferably, the ornament body is provided with a shaft hole, the bearing assembly includes a rotating shaft and an outer sleeve rotatably connected to the rotating shaft, the outer sleeve is disposed in the shaft hole and fixedly connected to the shaft hole, and the anti-rotation connector is fixedly connected to the rotating shaft.

[0008] Preferably, the anti-rotation connector includes an anti-rotation base, on which an anti-rotation rod and a clamping groove are integrally provided. The anti-rotation rod extends out of the shell of the swing body, and an insertion fixing hole is provided in the clamping groove. One end of the elastic reset member is inserted into the insertion fixing hole and fixedly installed in the clamping groove and is restricted from rotation.

[0009] Preferably, the end of the ornament body away from the bearing assembly is provided with an insert fixing seat, and the end of the elastic reset member away from the anti-rotation connector is inserted and connected in the insert fixing seat.

[0010] Preferably, the main body of the ornament is mounted on a connecting base, the connecting base is provided with a bearing seat and an anti-rotation slot, the shaft of the bearing assembly on the side away from the main body of the ornament is mounted on the bearing seat, and the anti-rotation rod on the anti-rotation connector is fixedly installed in the anti-rotation slot at one end extending out of the shell of the main body of the ornament.

[0011] Preferably, the connecting base is fixed to the surface of the object body.

[0012] Preferably, the elastic reset element is a long and thin spring wire.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: A slender spring wire is used for the reset drive between the swing levers. During the swing, the inertial force of the swing body at both ends of the slender spring wire is much greater than its elastic reset force. In this case, the elastic reset component can only begin to generate a rebound reset when its inertial force is reduced to less than the elastic reset force. During the rebound reset process, the inertial force of the swing body will increase again and exceed the elastic reset force, thus overcoming the elastic reset force again and causing the swing body to swing to the opposite side. This cycle repeats. Because the inertial force is much greater than the elastic reset force, its reduction speed is slow, thus achieving a longer periodic reciprocating swing. Simultaneously, because the elastic reset force is smaller, the swing body has greater flexibility during the swing, more closely resembling simulated swing. Furthermore, a reciprocating bending portion is provided on the elastic reset component, and the bending direction of the reciprocating bending portion is parallel to the extension direction of the elastic reset component. This design effectively extends the total length of the elastic reset component and indirectly reduces the elasticity coefficient of the elastic reset component, which helps to reduce the consumption of the inertial force of the swing body, thereby extending the number of reciprocating swings. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the assembly state of the present invention;

[0015] Figure 2 This is an exploded view of the structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the present invention;

[0017] Figure 4 This is a schematic diagram of the anti-rotation connector structure of the present invention;

[0018] Figure 5 This is a schematic diagram of the cross-sectional orientation of the present invention;

[0019] Figure 6 This is a cross-sectional view of the present invention.

[0020] In the figure: 1. Ornament body, 11. Housing, 12. Shaft hole, 13. Bearing assembly, 131. Rotating shaft, 132. Outer sleeve, 14. Anti-rotation connector, 141. Anti-rotation base, 142. Anti-rotation rod, 143. Clamping groove, 144. Insert fixing hole, 15. Elastic reset component, 151. Reciprocating bending part, 16. Insert fixing seat, 2. Connecting base, 21. Shaft seat, 22. Anti-rotation slot, 3. Object body. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-6 A connection structure enabling flexible oscillation of a reciprocating pendulum includes a pendulum body 1. One end of the pendulum body 1 is rotatably connected to an anti-rotation connector 14 via a bearing assembly 13. An elastic reset member 15 is fixedly installed on the anti-rotation connector 14. The end of the elastic reset member 15 away from the anti-rotation connector 14 is fixedly connected to the end of the pendulum body 1 away from the bearing assembly 13. The elastic reset member 15 is a slender elastic element, preferably a slender spring wire. The elastic reset member 15 is provided with a reciprocating bending portion 151, the bending direction of which is parallel to the extension direction of the elastic reset member 15.

[0023] The main body 1 of the ornament is provided with a shaft hole 12. The bearing assembly 13 includes a rotating shaft 131 and an outer sleeve 132 rotatably connected to the rotating shaft 131. The outer sleeve 132 is disposed in the shaft hole 12 and fixedly connected to the shaft hole 12. The anti-rotation connector 14 is fixedly connected to the rotating shaft 131.

[0024] The anti-rotation connector 14 includes an anti-rotation base 141, on which an anti-rotation rod 142 and a clamping groove 143 are integrally provided. The anti-rotation rod 142 extends out of the shell 11 of the swing body 1. An insertion fixing hole 144 is provided in the clamping groove 143. One end of the elastic reset member 15 is inserted into the insertion fixing hole 144 and fixedly installed in the clamping groove 143 and is restricted from rotation. An insertion fixing seat 16 is provided at the end of the swing body 1 away from the bearing assembly 13. The end of the elastic reset member 15 away from the anti-rotation connector 14 is inserted and connected to the insertion fixing seat 16.

[0025] The main body 1 of the ornament is mounted on a connecting base 2. The connecting base 2 is provided with a bearing seat 21 and an anti-rotation slot 22. The rotating shaft 131 of the bearing assembly 13 on the side away from the main body 1 is mounted on the bearing seat 21. The anti-rotation rod 142 on the anti-rotation connector 14 is fixedly installed in the anti-rotation slot 22 at one end extending out of the shell 11 of the main body 1. The connecting base 2 is fixed to the surface of the object body 3. The object body 3 can be selected from a wide range of items, such as electrical equipment, decorative objects, etc.

[0026] In summary: In this invention, a slender spring wire is used for the reset drive between the swing levers. During the swinging process, the inertial force on the swinging body 1 at both ends of the slender spring wire is much greater than its elastic reset force. Under these circumstances, the elastic reset component 15 can only begin to generate a rebound reset when its inertial force is reduced to less than the elastic reset force. During the rebound reset process, the inertial force of the swinging body 1 will increase again and exceed the elastic reset force, thus overcoming the elastic reset force once more and causing the swinging body 1 to swing to the other side. This cycle repeats continuously. Furthermore, because the inertial force is much greater than the elastic reset force, its reduction... The deceleration is slow, which allows for a longer period of reciprocating oscillation. At the same time, because the elastic restoring force is small, the pendant body 1 is more flexible during the oscillation, which is closer to the simulated oscillation. In addition, a reciprocating bending part 151 is provided on the elastic restoring part 15, and the bending direction of the reciprocating bending part 151 is parallel to the extension direction of the elastic restoring part 15. This design is equivalent to extending the total length of the elastic restoring part 15, and also indirectly reduces the elastic coefficient of the elastic restoring part 15, which helps to reduce the consumption of inertia of the pendant body 1, thereby extending the number of reciprocating oscillations.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connection structure for realizing flexible oscillation of a reciprocating pendulum, comprising a pendulum body (1), characterized in that: One end of the ornament body (1) is rotatably connected to the anti-rotation connector (14) via a bearing assembly (13). An elastic reset member (15) is fixedly installed on the anti-rotation connector (14). The end of the elastic reset member (15) away from the anti-rotation connector (14) is fixedly connected to the end of the ornament body (1) away from the bearing assembly (13). The elastic reset member (15) is a slender elastic member. A reciprocating bending part (151) is provided on the elastic reset member (15). The bending direction of the reciprocating bending part (151) is parallel to the extension direction of the elastic reset member (15). A shaft hole (12) is provided on the ornament body (1). The bearing assembly (13) includes a rotating shaft (131) and an outer sleeve (132) rotatably connected to the rotating shaft (131). The outer sleeve (132) is disposed in the shaft hole (12) and fixedly connected to the shaft hole (12). The anti-rotation connector (14) is fixed to the rotating shaft (131). The anti-rotation connector (14) includes an anti-rotation base (141), on which an anti-rotation rod (142) and a clamping groove (143) are integrally provided. The anti-rotation rod (142) extends out of the shell (11) of the main body (1) of the ornament. An insertion fixing hole (144) is provided in the clamping groove (143). One end of the elastic reset member (15) is inserted into the insertion fixing hole (144) and fixedly installed in the clamping groove (143). The body of the ornament (1) is mounted on a connecting base (2), and the connecting base (2) is provided with a bearing seat (21) and an anti-rotation slot (22). The bearing assembly (13) has a rotating shaft (131) on the side away from the ornament body (1) mounted on the bearing seat (21). The anti-rotation rod (142) on the anti-rotation connector (14) has one end extending out of the shell (11) of the ornament body (1) and is fixedly installed in the anti-rotation slot (22).

2. The connection structure for realizing flexible oscillation of a reciprocating pendulum as described in claim 1, characterized in that: The main body (1) of the ornament is provided with a plug-in fixing seat (16) at the end away from the bearing assembly (13), and the elastic reset member (15) is plugged into the plug-in fixing seat (16) at the end away from the anti-rotation connector (14).

3. The connection structure for realizing flexible oscillation of a reciprocating pendulum as described in claim 1, characterized in that: The connecting base (2) is fixed to the surface of the object body (3).

4. A connection structure for realizing flexible oscillation of a reciprocating pendulum as described in claim 1 or 2, characterized in that: The elastic reset element (15) is a long and thin spring wire.

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