TWI550316B - Improved elastic mirror feet - Google Patents

Description

Improved elastic temple

The invention is an elastic temple which is a modified elastic temple pivoted to a frame.

As shown in FIG. 5 and FIG. 6 , the conventional elastic temple includes a body 80 and an elastic component 81. The body 80 is provided with a mounting groove 82, and a connecting groove 82 is provided on the outer side surface of the body 80. The hole 83 is disposed in the mounting groove 82 of the body 80. The elastic component 81 includes a body 84, a pivoting member 85, a connecting rod 86 and a spring 87. The seat body 84 is disposed in the mounting groove 82. A through hole 841 corresponding to the through hole 83 is provided, and a fixing member 88 is provided through the through hole 83 and the through hole 841 to fix the base 84 to the body 80. The pivoting member 85 extends into the base 84, and One end of the pivoting member 85 is formed with a pivot hole 851 exposed from the base body 84 and the body 80. The connecting rod 86 is located in the mounting groove 82 and one end passes through the seat body 84 and is locked into the pivoting member 85. 87 sets are disposed on the connecting rod 86, and the two ends of the spring 87 abut the connecting rod 86 and the seat body 84, respectively.

The elastic temple is pivotally connected to the frame by the pivot hole 851 of the pivoting member 85. When the elastic temple is forced to expand, the body 80 and the base 84 are subjected to tension, and the spring 87 is compressed and connected to the rod. The connection between the connecting rod 86 and the pivoting member 85 is adjacent to the pivoting hole 851 of the pivoting member 85, so that the connecting rod 86 and the pivoting member 85 are stressed, causing the connecting rod 86 to be pivotally connected. The lock of the piece 85 is easily damaged.

In order to improve the problem of the above-mentioned elastic temples being easily damaged, the elastic temples of FIG. 7 and FIG. 8 are further designed. The elastic temples include a body 90 and an elastic component 91. The body 90 defines a mounting groove 92 and a connection. The fixing member 93 is disposed in the mounting groove 92 of the body 90. The elastic member 91 includes a pivoting member 94, a connecting rod 95 and a spring 96. The pivoting member 94 defines a hole. The other end of the pivoting member 94 is provided with a through hole 943 extending from the receiving slot 941. The connecting rod 95 is provided by a receiving hole 943. The outer side of the pivoting member 94 extends into the receiving groove 941 of the pivoting member 94, and the end of the connecting rod 95 is provided with a joint portion 951 extending from the through hole 943 and extending into the body 90. The fixing hole 93, the spring 96 is sleeved on the connecting rod 95, and the two ends of the spring 96 abut the connecting rod 95 and the pivoting member 94, respectively.

The elastic temple is pivotally connected to the frame by the pivot hole 942. When the elastic foot is expanded, the body 90 moves outwardly and pulls the connecting rod 95 to compress the spring 96. The connecting rod 95 and the body 90 are The connection is away from the pivot hole 942, and the connecting rod 95 is not locked with the pivoting member 94, which can reduce the force of the pivoting member 94 and reduce damage.

However, when the elastic temples of FIG. 7 and FIG. 8 are assembled, the connecting rod 95 needs to protrude into the receiving groove 941 of the pivoting member 94 via the outer side surface of the pivoting member, and the joint portion 951 of the connecting rod 95 further protrudes. The through hole 943 is further assembled into the fixing hole 93 of the body 90, which is time consuming and inconvenient to assemble, and it is not easy to control the bonding stability between the connecting rod 95 and the body 90.

SUMMARY OF THE INVENTION The main object of the present invention is to provide an improved elastic temple which is advantageous in improving the assembly of the elastic component in the existing elastic temple to the body.

In order to achieve the foregoing object, an improved elastic temple of the present invention comprises: a body having a mounting groove formed on one end surface thereof, and a fixing hole for connecting the mounting groove in the body; and an elastic component In the mounting groove of the body, the elastic component comprises a pivoting member, a connecting rod and a spring, the pivoting member forming an axially extending receiving slot and a radially extending pivoting hole, the receiving slot is An end surface of the pivoting member is formed with an opening, the pivoting member is provided with a through hole communicating with the receiving groove on the end surface facing the fixing hole, and an abutting surface surrounding the through hole is disposed in the pivoting member, the connecting rod Extending into the cavity of the pivoting member through the opening and connecting the body, the connecting rod comprises a head, and a rod body is formed on one side of the head, and the end of the rod body is provided with a joint, the combination The spring passes through the through hole and is assembled into the fixing hole of the body. The spring is sleeved on the connecting rod, and the two ends of the spring respectively abut the abutting surface of the connecting rod and the pivoting member.

In the above, the spring of the modified elastic temple is sleeved on the connecting rod, and the connecting rod and the spring extend axially directly into the receiving groove of the pivoting member through the opening of the pivoting member, and the pivoting member can be The assembly groove extending into the body and the joint portion of the connecting rod further extend into the fixing hole of the body, so that the elastic component is quickly assembled to the body, thereby improving assembly convenience and shortening assembly time, and directly The connecting rod is conveniently manipulated to adjust the bonding stability between the connecting rod and the body.

Please refer to FIG. 1 , FIG. 2 and FIG. 4 , which are several preferred embodiments of the improved elastic temple of the present invention, comprising a body 10 and an elastic component 20 .

A mounting groove 11 is formed on one end surface of the body 10, and a fixing hole 12 communicating with the mounting groove 11 is disposed in the body 10.

The elastic component 20 is disposed in the mounting groove 11 of the body 10. The elastic component 20 includes a pivoting member 21, a connecting rod 22 and a spring 23. The pivoting member 21 forms an axially extending receiving slot 24. And a radially extending through hole 25, the opening 24 defines an opening 241 at an end surface of the pivoting member 21, and the pivoting member 21 is provided with a communication receiving groove 24 on the end surface facing the fixing hole 12. The hole 26 and the pivoting member 21 are provided with an abutting surface 27 surrounding the through hole 26 . The connecting rod 22 extends through the opening 241 into the receiving slot 24 of the pivoting member 21 and connects the body 10 . The rod 22 includes a head 221, and a rod body 222 is formed on one side of the head portion 221, and the ends of the rod body 222 are provided with joint portions 223A, 223B through which the joint portions 223A, 223B are assembled. The fixing hole 12 of the main body 10 is sleeved on the connecting rod 22 , and the two ends of the spring 23 abut against the abutting surface 27 of the connecting rod 22 and the pivoting member 21 .

The pivoting member 21 includes two opposite first sides and a second side. The pivoting member 21 defines a first limiting surface 211 on the first side. The first limiting surface 211 faces the body. An end surface of the pivoting member 21 is disposed on the second side of the second side of the second limiting surface 212. The pivoting member 21 defines a third inclined surface 213 on the second side, and the third surface. The limiting surface 213 is connected to the second limiting surface 212.

In the above, the joint portion 223A, 223B of the connecting rod 22 is a concave-convex member. As shown in FIG. 2, the joint portion 223A of the connecting rod 22 is a thread, and the fixing hole 12 of the body 10 is a screw hole, as shown in FIG. As shown, the joint portion 223B of the connecting rod 22 has a plurality of tapered blocks.

In the above, the pivoting member 21 is disposed on the mounting groove 11 of the body 10, and the pivoting hole 25, the opening 241 and the second limiting surface 212 of the pivoting member 21 are exposed to the body 10. The pivoting member 21 The third limiting surface 213 is located in the receiving slot 24 of the body 10, and the first limiting surface 211 of the pivoting member 21 abuts the end surface of the body 10. The spring 23 is sleeved on the connecting rod of the elastic component 20. On the rod body 222 of the 22, the connecting rod 22 passes through the opening 241 of the pivoting member 21 and enters the receiving groove 24 of the pivoting member 21, and the joint portion 223A, 223B of the connecting rod 22 further extends the pivotal connection. The through hole 26 of the member 21, and the joint portion 223A, 223B of the connecting rod 22 protrudes into the fixing hole 12 of the body 10, and the user can rotate or push the head 221 of the connecting rod 22 with the tool to make the joint portion 223A of the connecting rod 22. The 223B is screwed or forced into the fixing hole 12 of the body 10 to facilitate the control of the bonding stability between the connecting rod 22 and the body 10.

As shown in FIG. 2, the pivoting member 21 of the modified elastic temple is pivotally connected to a frame 30 via a pivot hole 25, and the second limiting surface 212 of the pivoting member 21 extends into the frame 30, and then FIG. As shown, when the modified elastic temple is pivoted outwardly, the body 10 moves outward relative to the pivoting member 21 and the spring 23 is compressed, and the pivoting member 21 rotates relative to the frame 30, and the pivot The second limiting surface 212 of the connector 21 abuts the frame 30, which can increase the extrapolation angle of the body 10 and provide a limit.

In summary, the modified elastic temple is provided with an axially extending receptacle 24 on the pivoting member 21, and the receptacle 24 defines an opening 241 at the end surface of the pivoting member 21 to provide the connecting rod 22 axially directly Extending into the pivoting member 21, in addition to improving assembly convenience and shortening assembly time, the bonding stability between the connecting rod 22 and the body 10 can be easily controlled by the tool, and the connecting rod 22 and the body 10 are lowered. Damage.

10‧‧‧ Ontology
11‧‧‧Assemble
12‧‧‧Fixed holes
20‧‧‧Flexible components
21‧‧‧ pivotal parts
211‧‧‧First limit surface
212‧‧‧second limit surface
213‧‧‧ third limit surface
22‧‧‧ Connecting rod
221‧‧‧ head
222‧‧‧ rod body
223A, 223B‧‧‧ Joint Department
23‧‧‧ Spring
24‧‧‧ 容容
241‧‧‧ openings
25‧‧‧Pivot hole
26‧‧‧through hole
27‧‧‧Abutment
30‧‧‧ Frame
80‧‧‧ body
81‧‧‧Flexible components
82‧‧‧Assemble
83‧‧‧through hole
84‧‧‧ body
841‧‧‧Tongkong
85‧‧‧ pivotal parts
851‧‧‧ pivot hole
86‧‧‧ Connecting rod
87‧‧‧ Spring
88‧‧‧Fixed parts
90‧‧‧Ontology
91‧‧‧Flexible components
92‧‧‧Assemble
93‧‧‧Fixed holes
94‧‧‧ pivotal parts
941‧‧‧ 容容
942‧‧‧Pivot hole
943‧‧‧through hole
95‧‧‧ pivot rod
951‧‧‧Combination Department
96‧‧‧ Spring

1 is a perspective exploded view of a preferred embodiment of a modified elastic temple of the present invention. 2 is a schematic cross-sectional view showing a preferred embodiment of a modified elastic temple of the present invention pivoted to a frame. Fig. 3 is a schematic view showing the action of the external push movement of Fig. 2. 4 is a schematic cross-sectional view showing another preferred embodiment of the modified elastic temple of the present invention pivoted to the frame. FIG. 5 is a perspective exploded view showing a conventional elastic temple foot pivotally connected to the frame. Figure 6 is a schematic cross-sectional view of the combination of Figure 5. Figure 7 is a perspective exploded view showing another conventional elastic temple foot pivotally connected to the frame. Figure 8 is a schematic cross-sectional view of the combination of Figure 7.

10‧‧‧ Ontology

11‧‧‧Assemble

12‧‧‧Fixed holes

20‧‧‧Flexible components

21‧‧‧ pivotal parts

211‧‧‧First limit surface

212‧‧‧second limit surface

213‧‧‧ third limit surface

22‧‧‧ Connecting rod

221‧‧‧ head

222‧‧‧ rod body

223A‧‧‧Combination Department

23‧‧‧ Spring

24‧‧‧ 容容

241‧‧‧ openings

25‧‧‧Pivot hole

26‧‧‧through hole

27‧‧‧Abutment

Claims (5)

An improved elastic temple comprising: a body having a mounting groove formed on one end surface thereof; and a fixing hole for connecting the mounting groove in the body; and an elastic component attached to the mounting groove of the body The elastic component includes a pivoting member, a connecting rod and a spring. The pivoting member forms an axially extending receiving slot and a radially extending pivoting hole. The receiving slot is formed in the pivoting member. The end surface defines an opening, the pivoting member is provided with a through hole communicating with the receiving groove on the end surface facing the fixing hole, and an abutting surface surrounding the through hole is disposed in the pivoting member, and the pivoting member comprises two opposite sides a first side surface and a second side surface, the pivoting member is provided with a first limiting surface on the first side surface, the first limiting surface faces the end surface of the body, and the pivoting member is disposed on the second side An inclined second limiting surface; the connecting rod extends into the receiving groove of the pivoting member through the opening and connects the body, the connecting rod comprises a head, and a rod body is formed on one side of the head, a joint portion is disposed at an end of the rod body, and the joint portion passes through the through hole and is assembled Body fixing hole, the spring is sleeved on the line connecting rod ends of the spring abut against the head of the connecting rod and the pivot member abutment surface. The modified elastic temple according to claim 1, wherein the pivoting member is provided with a slanted third limiting surface on the second side, and the third limiting surface is connected to the second limiting surface. The modified elastic temple according to claim 1 or 2, wherein the joint portion of the connecting rod is a concave-convex member. The modified elastic temple according to claim 3, wherein the joint portion of the connecting rod is a thread, and the fixing hole of the body is a screw hole. The modified elastic temple according to claim 3, wherein the joint portion of the connecting rod has a plurality of tapered blocks.