Glasses pressure maintaining jig

Abstract

The invention relates to the technical field of pressure maintaining tools, and discloses a glasses pressure maintaining jig. The invention provides a pressure maintaining jig for glasses. The pressure maintaining jig comprises a base; the glasses leg pressing device comprises a glasses leg fixed pressing mechanism and a glasses leg movable pressing mechanism, the glasses leg fixed pressing mechanism is fixedly arranged on the base, and the glasses leg movable pressing mechanism is arranged on the base in a sliding mode; the mirror frame pressing device comprises a mirror frame fixed pressing mechanism and a mirror frame dynamic pressing mechanism, and the mirror frame dynamic pressing mechanism is arranged on the base in a sliding mode; the linkage device is used for transmitting power of the glasses leg dynamic pressure mechanism to the glasses frame dynamic pressure mechanism; the driving device is fixedly arranged on the base, and the driving device is connected with the glasses leg dynamic pressure mechanism so as to provide power for the glasses leg dynamic pressure mechanism. According to the glasses pressure maintaining jig, the linkage device is arranged and can transmit the power of the glasses leg dynamic pressure mechanism to the glasses frame dynamic pressure mechanism so as to drive the glasses frame dynamic pressure mechanism to be close to the glasses frame constant pressure mechanism, and the problem that the pressure maintaining jig is difficult to synchronously maintain the pressure of the glasses frame and the glasses legs is solved.

Description

Technical Field

[0001] This application belongs to the field of pressure-holding tooling technology, and in particular relates to eyeglass pressure-holding fixtures. Background Technology

[0002] With the development and popularization of smart wearable devices, smart glasses, as an important carrier of human-computer interaction, are increasingly favored by consumers. In related technologies, a type of smart glasses includes a frame and temples, both formed by bonding multiple components. Typically, pressure-holding fixtures are used to hold and fix the frame and temples in place after bonding.

[0003] However, existing pressure-holding fixtures are difficult to apply pressure to the frame and temples simultaneously, resulting in low production efficiency for smart glasses.

[0004] Therefore, improvements to existing technologies are necessary.

[0005] The above information is provided as background information only to aid in understanding this disclosure and does not constitute an assertion or admission that any of the above content can be used as prior art relative to this disclosure. Summary of the Invention

[0006] This application provides an eyeglass pressure-maintaining fixture to solve the problem that it is difficult for the pressure-maintaining fixture to simultaneously maintain pressure on the frame and temples.

[0007] In a first aspect, embodiments of this application provide a spectacle pressure-maintaining fixture, comprising: Base; The temple pressing device includes a temple constant pressing mechanism and a temple dynamic pressing mechanism. The temple constant pressing mechanism is fixedly mounted on the base, and the temple dynamic pressing mechanism is slidably mounted on the base. The eyeglass frame pressing device includes a fixed pressing mechanism and a dynamic pressing mechanism. The fixed pressing mechanism is fixedly mounted on the base, and the dynamic pressing mechanism is slidably mounted on the base. A linkage device is connected to the temple dynamic pressing mechanism and the frame dynamic pressing mechanism to transmit the power of the temple dynamic pressing mechanism to the frame dynamic pressing mechanism; A driving device is fixedly mounted on the base and connected to the temple dynamic pressure mechanism to provide power to the temple dynamic pressure mechanism.

[0008] In one possible implementation, the linkage device includes a transmission rod and a linkage lever. The transmission rod is slidably connected to the base, and the linkage lever is rotatably connected to the base. One end of the transmission rod is fixedly connected to the temple dynamic pressure mechanism, and the other end of the transmission rod abuts against one end of the linkage lever. The other end of the linkage lever abuts against the frame dynamic pressure mechanism.

[0009] In one possible implementation, one end of the linkage lever is rotatably connected to a first roller, the other end of the linkage lever is rotatably connected to a second roller, the other end of the transmission rod is fixedly connected to a transmission block, and the end of the transmission block away from the transmission rod is provided with a transmission curved surface, which abuts against the first roller.

[0010] In one possible implementation, the temple dynamic pressing mechanism includes a dynamic pressing base plate and a temple dynamic pressing assembly. The dynamic pressing base plate is slidably disposed on the base. The driving device is connected to the dynamic pressing base plate. The temple dynamic pressing assembly is disposed on the dynamic pressing base plate and has a first contoured groove for fixing the temple.

[0011] In one possible implementation, the temple dynamic pressure assembly includes a support block, a first connecting block, a first pressing block, and a first spring. The support block is fixedly mounted on the dynamic pressure base plate. A first sliding groove is formed on the side of the support block near the temple constant pressure mechanism. One end of the first connecting block extends into the first sliding groove. The first spring is connected to the bottom of the first sliding groove and the first connecting block. The first pressing block is fixedly mounted on the side of the first connecting block near the temple constant pressure mechanism. A first contoured groove is formed on the side of the first pressing block near the temple constant pressure mechanism.

[0012] In one possible implementation, the temple pressure fixing mechanism includes a second connecting block and a second pressing block. The second connecting block is fixedly connected to the base, and the second pressing block is fixedly disposed on the side of the second connecting block near the temple dynamic pressure mechanism. A second contoured groove for fixing the temple is formed on the side of the second pressing block away from the second connecting block.

[0013] In one possible implementation, the dynamic pressure mechanism of the eyeglass frame includes a third connecting block, a third pressing block, and a third spring. The third connecting block is slidably connected to the base. A second sliding groove is provided on the side of the third connecting block near the fixed pressure mechanism of the eyeglass frame. The third pressing block is slidably engaged with the second sliding groove. The third spring is connected to the bottom of the second sliding groove and the third pressing block. A third contour groove for fixing the eyeglass frame is provided on the side of the third pressing block away from the third connecting block.

[0014] In one possible implementation, the dynamic pressure mechanism of the picture frame further includes a slider and a fourth spring. A first sliding groove is provided on the base. The third connecting block slides and engages with the first sliding groove. The fourth spring is connected to the groove wall of the first sliding groove and the third connecting block. The slider is fixedly connected to the side of the third connecting block near the base. A limiting groove is provided at the bottom of the first sliding groove. The slider slides and engages with the limiting groove.

[0015] In one possible implementation, the frame pressure fixing mechanism includes a frame pressure fixing block, which is fixedly connected to the base, and the frame pressure fixing block is provided with a fourth contour groove for fixing the frame on the side near the frame dynamic pressure mechanism.

[0016] In one possible implementation, the driving device includes a support base, a handle, a transmission component, and a push-pull rod. The support base is fixedly connected to the base. The handle includes a grip portion and a connecting portion. One end of the connecting portion is rotatably connected to the base. The other end of the connecting portion is rotatably connected to one end of the transmission component. The other end of the transmission component is rotatably connected to one end of the push-pull rod. The other end of the push-pull rod is connected to the temple dynamic pressure mechanism. The push-pull rod is slidably connected to the support base.

[0017] In one possible implementation, a connecting rod is provided on one side of the base, and a connecting hole is provided on the side of the base away from the connecting rod for insertion and engagement with the connecting rod of another eyeglass pressure-maintaining fixture.

[0018] Compared with the prior art, this application has the following beneficial effects: The eyeglass pressure-holding fixture provided in this application provides a temple pressure-holding mechanism and a temple dynamic pressure-holding mechanism. This allows the temple pressing device to maintain pressure on the temples when they are placed between these mechanisms. Similarly, a frame pressure-holding mechanism and a frame dynamic pressure-holding mechanism allow the frame pressing device to maintain pressure on the frame when it is placed between these mechanisms. Furthermore, a linkage device is provided so that when the driving device moves the temple dynamic pressure-holding mechanism closer to the temple pressure-holding mechanism, the linkage device transmits the power of the temple dynamic pressure-holding mechanism to the frame dynamic pressure-holding mechanism, thereby driving the frame dynamic pressure-holding mechanism closer to the frame pressure-holding mechanism. This achieves synchronous pressure holding of the frame and temples, solving the problem that pressure-holding fixtures often struggle to simultaneously maintain pressure on the frame and temples. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0021] Figure 1This is a schematic diagram of the structure of the eyeglass pressure-maintaining fixture provided in the embodiments of this application.

[0022] Figure 2 This is a schematic diagram of the structure of the driving device provided in the embodiments of this application.

[0023] Figure 3 This is a partial structural schematic diagram of the eyeglass pressure-maintaining fixture provided in an embodiment of this application.

[0024] Figure 4 An exploded view of a portion of the structure of the eyeglass pressure-maintaining fixture provided in an embodiment of this application.

[0025] Figure 5 An exploded view of a portion of the dynamic pressure mechanism for a mirror frame provided in an embodiment of this application.

[0026] Explanation of reference numerals in the attached figures: 1. Base; 11. First sliding groove; 12. Second sliding groove; 13. Sliding hole; 14. Connecting rod; 2. Temple pressing device; 21. Temple dynamic pressing mechanism; 211. Dynamic pressing base plate; 212. Support block; 2121. First sliding groove; 213. First connecting block; 214. First pressing block; 215. First spring; 216. First contouring groove; 22. Temple constant pressure mechanism; 221. Second connecting block; 222. Second pressing block; 223. Second contouring groove; 3. Frame pressing device; 31. Frame dynamic pressing mechanism; 311. Third connecting block; 3111. Second sliding groove; 312. Third pressing block; 3 13. Third spring; 314. Sliding component; 315. Fourth spring; 316. Restricting groove; 317. Third contouring groove; 32. Frame pressure fixing mechanism; 321. Frame pressure fixing block; 322. Fourth contouring groove; 4. Linkage device; 41. Transmission rod; 42. Linkage lever; 43. First roller; 44. Second roller; 45. Transmission block; 46. Transmission curved surface; 47. Second spring; 48. Sliding hole; 5. Drive device; 51. Support seat; 511. Base; 512. Rotating seat; 513. Sliding seat; 52. Handle; 521. Grip part; 522. Connecting part; 53. Transmission component; 54. Push-pull rod. Detailed Implementation

[0027] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0028] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0029] With the development and popularization of smart wearable devices, smart glasses, as an important carrier of human-computer interaction, are increasingly favored by consumers. Smart glasses require various internal components to achieve multiple human-computer interaction functions. To facilitate the installation of these internal components, related technologies have developed a type of smart glasses comprising a frame and two temples. The frame includes a front frame, a middle frame, and a back cover. The temples include an inner shell and an outer shell. The front frame, middle frame, and back cover define spaces for accommodating the components, as do the inner shell and outer shell. The front frame and middle frame are bolted together, the back cover is bonded to the middle frame, and the inner shell and outer shell are bonded together. After the frame and temples are bonded, pressure needs to be applied to reduce deformation. However, existing pressure-holding fixtures struggle to simultaneously apply pressure to both the frame and temples, resulting in low production efficiency for smart glasses.

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0031] This application provides a pressure-holding fixture for eyeglasses to solve the problem that pressure-holding fixtures are difficult to simultaneously maintain pressure on the frame and temples. The following description will be provided in conjunction with the accompanying drawings.

[0032] Please see Figure 1 This application provides a pressure-maintaining fixture for eyeglasses, including a base 1, a temple pressing device 2, a frame pressing device 3, a linkage device 4, and a drive device 5. The temple pressing device 2 includes a temple fixing mechanism 22 and a temple dynamic pressing mechanism 21. The temple fixing mechanism 22 is fixedly mounted on the base 1, and the temple dynamic pressing mechanism 21 is slidably mounted on the base 1. The frame pressing device 3 includes a frame fixing mechanism 32 and a frame dynamic pressing mechanism 31. The frame fixing mechanism 32 is fixedly mounted on the base 1, and the frame dynamic pressing mechanism 31 is slidably mounted on the base 1. The linkage device 4 is connected to the temple dynamic pressing mechanism 21 and the frame dynamic pressing mechanism 31 to transmit power from the temple dynamic pressing mechanism 21 to the frame dynamic pressing mechanism 31. The drive device 5 is fixedly mounted on the base 1 and connected to the temple dynamic pressing mechanism 21 to provide power to the temple dynamic pressing mechanism 21.

[0033] By setting up a temple pressure-fixing mechanism 22 and a temple dynamic pressure mechanism 21, the temple pressing device 2 can maintain pressure on the temple when the temple of the glasses is placed between the temple pressure-fixing mechanism 22 and the temple dynamic pressure mechanism 21. By setting up a frame pressure-fixing mechanism 32 and a frame dynamic pressure mechanism 31, the frame pressing device 3 can maintain pressure on the frame when the frame is placed between the frame pressure-fixing mechanism 32 and the frame dynamic pressure mechanism 31. By setting up a linkage device 4, when the driving device 5 drives the temple dynamic pressure mechanism 21 to approach the temple pressure-fixing mechanism 22, the linkage device 4 can transmit the power of the temple dynamic pressure mechanism 21 to the frame dynamic pressure mechanism 31 to drive the frame dynamic pressure mechanism 31 to approach the frame pressure-fixing mechanism 32, thereby realizing synchronous pressure maintenance of the frame and temple, and solving the problem that the pressure-maintaining fixture is difficult to maintain pressure on the frame and temple simultaneously.

[0034] In this embodiment, to maintain pressure on the two temples, two temple pressing mechanisms are used, symmetrically arranged on the base 1. Similarly, to maintain pressure on the two back covers, two frame pressing devices 3 are used, symmetrically arranged on the base 1. In this embodiment, two linkage devices 4 and two drive devices 5 are also used. The temple pressing device 2, frame pressing device 3, linkage device 4, and drive device 5 are arranged in a one-to-one correspondence. The linkage device 4 transmits power from the corresponding temple dynamic pressing mechanism 21 to the corresponding frame dynamic pressing mechanism 31, and the drive device 5 drives the corresponding temple dynamic pressing mechanism 21.

[0035] It should be noted that in this embodiment, the two driving devices 5 have the same structure, the two linkage devices 4 have the same structure, the two temple pressing devices 2 have the same structure, and the two frame pressing devices 3 have the same structure. The corresponding set of driving devices 5, linkage devices 4, temple pressing devices 2 and frame pressing devices 3 will be described later.

[0036] Please see Figure 1 and Figure 2The drive device 5 includes a support base 51, a handle 52, a transmission component 53, and a push-pull rod 54. The support base 51 is located on the side of the temple dynamic pressure mechanism 21 away from the temple constant pressure mechanism 22, and the support base 51 is fixedly connected to the base 1. The support base 51 includes a base 511, a rotating seat 512, and a sliding seat 513. The base 511 is fixedly connected to the base 1 by bolts. The rotating seat 512 and the sliding seat 513 are both integrally formed on the base 511. The handle 52 includes a gripping part 521 and a connecting part 522. The connecting part 522 is located at the bottom of the gripping part 521. One end of the connecting part 522 is rotatably connected to the rotating seat 512 via a pin. The other end of the connecting part 522 is rotatably connected to one end of the transmission member 53 via a pin. The other end of the transmission member 53 is rotatably connected to one end of the push-pull rod 54 via a pin. The other end of the push-pull rod 54 is connected to the temple dynamic pressure mechanism 21. A sliding hole is provided on the sliding seat 513, and the push-pull rod 54 slides and engages with the sliding hole.

[0037] The operator holds the end of the handle 52 and rotates it toward the temple pressing device 2, causing the push-pull rod 54 to extend toward the temple dynamic pressing mechanism 21, thereby pushing the temple dynamic pressing mechanism 21 to move. Furthermore, when the transmission member 53 moves until the length direction of the push-pull rod 54 is aligned with the length direction of the transmission member 53, the drive device 5 can maintain pressure on the temple constant pressure mechanism 22, thus enabling the eyeglass pressure-maintaining fixture to maintain pressure on the frame and temples for an extended period without external force.

[0038] Please see Figure 3 and Figure 4 The temple dynamic pressing mechanism 21 includes a dynamic pressing base plate 211 and a temple dynamic pressing assembly. The dynamic pressing base plate 211 is slidably mounted on the base 1. Specifically, the base 1 has a second sliding groove 12, and a slide rail is fixedly connected to the bottom of the second sliding groove 12. A slider is fixedly connected to the bottom of the base 1 by bolts, and the slider is slidably connected to the slide rail. The dynamic pressing base plate 211 has a drive hole on the side near the push-pull rod 54, and the push-pull rod 54 is inserted into the drive hole. The temple dynamic pressing assembly is mounted on the dynamic pressing base plate 211, and the temple dynamic pressing assembly has a first contoured groove 216 for fixing the temple.

[0039] Please see Figure 3 and Figure 4 Please see Figure 3 and Figure 4The temple dynamic pressure assembly includes a support block 212, a first connecting block 213, a first pressing block 214, a first spring 215, and a half-threaded bolt (not shown in the figure). The support block 212 is fixedly connected to the dynamic pressure base plate 211 by bolts. A first sliding groove 2121 is provided on the side of the support block 212 near the temple constant pressure mechanism 22. One end of the first connecting block 213 extends into the first sliding groove 2121. The first spring 215 is connected to the bottom of the first sliding groove 2121 and the first connecting block 213. The half-threaded bolt passes through the support block 212 and is threadedly connected to the first connecting block 213, which not only allows the first connecting block 213 to slide relative to the support block 212, but also restricts the first connecting block 213 from coming out of the first sliding groove 2121. The first pressing block 214 is fixedly connected to the first connecting block 213 on the side near the temple pressure fixing mechanism 22, and the first contour groove 216 is opened on the side of the first pressing block 214 near the temple pressure fixing mechanism 22.

[0040] Please see Figure 3 and Figure 4 The temple pressure-regulating mechanism 22 includes a second connecting block 221 and a second pressing block 222. The second connecting block 221 is fixedly connected to the base 1 by bolts. The second pressing block 222 is fixedly connected to the side of the second connecting block 221 near the temple dynamic pressure mechanism 21. The side of the second pressing block 222 away from the second connecting block 221 has a second contoured groove 223 for fixing the temple. By driving the temple dynamic pressure mechanism 21 closer to the temple pressure-regulating mechanism 22, the groove wall of the first contoured groove 216 and the groove wall of the second contoured groove 223 define a first pressure-regulating space for regulating the pressure of the temple, thereby achieving pressure regulation of the temple.

[0041] Please see Figure 3 and Figure 4 The linkage device 4 includes a transmission rod 41, a linkage lever 42, and a second spring 47. The transmission rod 41 is slidably connected to the base 1. Specifically, the base 1 has a sliding hole 4813, through which the transmission rod 41 passes and slides. The linkage lever 42 is rotatably connected to the base 1 via a pin. One end of the transmission rod 41 is fixedly connected to the dynamic pressure base plate 211, and the other end of the transmission rod 41 abuts against one end of the linkage lever 42. The other end of the linkage lever 42 abuts against the dynamic pressure mechanism 31 of the eyeglass frame. The second spring 47 is sleeved on the transmission rod 41. One end of the second spring 47 abuts against the base 1, and the other end of the second spring 47 is fixedly connected to the transmission rod 41. The second spring 47 facilitates pushing the dynamic pressure mechanism 21 of the temple away from the fixed pressure mechanism 22 of the temple after the driving device 5 releases the pressure on the eyeglasses, thereby facilitating the removal of the smart glasses from the eyeglass pressure fixture.

[0042] Please see Figure 3 and Figure 4Furthermore, one end of the linkage lever 42 is rotatably connected to a first roller 43, and the other end of the linkage lever 42 is rotatably connected to a second roller 44. The other end of the transmission rod 41 is fixedly connected to a transmission block 45. The end of the transmission block 45 away from the transmission rod 41 is provided with a transmission curved surface 46, which abuts against the first roller 43. By making the transmission curved surface 46 abut against the first roller 43, it is not only beneficial to transmit the power on the transmission rod 41 to the linkage lever 42, but also beneficial to avoid damage to the linkage lever 42 caused by excessive extension of the transmission rod 41. When the temple dynamic pressure mechanism 21 approaches the temple constant pressure mechanism 22, the dynamic pressure base plate 211 pushes the transmission rod 41 out of the sliding hole 4813 and pushes one end of the linkage lever 42, thereby pushing the linkage lever 42 to rotate, which in turn causes the other end of the linkage lever 42 to push the frame dynamic pressure mechanism 31.

[0043] Please see Figure 3 and Figure 5 The dynamic pressing mechanism 31 for the eyeglass frame includes a third connecting block 311, a third pressing block 312, a third spring 313, and a half-threaded bolt (not shown in the figure). The third connecting block 311 is slidably connected to the base 1. Specifically, the dynamic pressing mechanism 31 for the eyeglass frame also includes a sliding member 314 and a fourth spring 315. A first sliding groove 11 is provided on the base 1. The third connecting block 311 is slidably engaged with the first sliding groove 11. The fourth spring 315 is connected to the groove wall of the first sliding groove 11 and the third connecting block 311. The sliding member 314 is fixedly connected to the side of the third connecting block 311 near the base 1. A limiting groove 316 is provided at the bottom of the first sliding groove 11. The sliding member 314 is slidably engaged with the limiting groove 316. In this embodiment, the sliding member 314 is a bolt. By making the bolt pass through the limiting groove 316 and be threadedly connected to the third connecting block 311, and by making the bolt slide relative to the limiting groove 316, not only can the sliding of the third connecting block 311 relative to the base 1 be realized, but the third connecting block 311 can also be restricted from being dislodged from the first sliding groove 11.

[0044] Please see Figure 3 and Figure 5 The third connecting block 311 has a second sliding groove 3111 on the side near the frame fixing mechanism 32. The third pressing block 312 slides and engages with the second sliding groove 3111. The third spring 313 is connected to the bottom of the second sliding groove 3111 and the third pressing block 312. The half-threaded bolt passes through the third connecting block 311 and is threadedly connected to the third pressing block 312. This not only facilitates the sliding of the third pressing block 312 and the third connecting block 311, but also helps to restrict the third pressing block 312 so that the second sliding groove 3111 can be dislodged. The third pressing block 312 has a third contour groove 317 for fixing the frame on the side away from the third connecting block 311.

[0045] Please see Figure 3 and Figure 5 The frame pressure fixing mechanism 32 includes a frame pressure fixing block 321, which is fixedly connected to the base 1. A fourth contoured groove 322 for fixing the frame is provided on the side of the frame pressure fixing block 321 near the frame dynamic pressure mechanism 31. When the frame dynamic pressure mechanism 31 is close to the frame pressure fixing mechanism 32, the groove wall of the third contoured groove 317 and the groove wall of the fourth contoured groove 322 define a second pressure fixing space for fixing the frame, thereby achieving pressure fixing of the frame.

[0046] Please see Figure 1 Furthermore, a connecting rod 14 is provided on one side of the base 1, and a connecting hole is provided on the side of the base 1 away from the connecting rod 14 for insertion and engagement with the connecting rod 14 of another eyeglass pressure-holding fixture. When multiple eyeglass pressure-holding fixtures need to be stacked, the connecting rod 14 is inserted into the connecting hole of an adjacent eyeglass pressure-holding fixture, and the connecting rod 14 of another adjacent eyeglass pressure-holding fixture is inserted into the connecting hole, thereby realizing the stacking of multiple eyeglass pressure-holding fixtures, which is beneficial for the batch pressure-holding storage of smart glasses.

[0047] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0048] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A pressure-maintaining fixture for eyeglasses, characterized in that, include: Base (1); The temple pressing device (2) includes a temple fixed pressure mechanism (22) and a temple dynamic pressure mechanism (21). The temple fixed pressure mechanism (22) is fixedly installed on the base (1), and the temple dynamic pressure mechanism (21) is slidably installed on the base (1). The frame pressing device (3) includes a frame fixed pressing mechanism (32) and a frame dynamic pressing mechanism (31). The frame fixed pressing mechanism (32) is fixedly installed on the base (1), and the frame dynamic pressing mechanism (31) is slidably installed on the base (1). Linkage device (4), which is connected to the temple dynamic pressure mechanism (21) and the frame dynamic pressure mechanism (31) to transmit the power of the temple dynamic pressure mechanism (21) to the frame dynamic pressure mechanism (31); A driving device (5) is fixedly mounted on the base (1) and connected to the temple dynamic pressure mechanism (21) to provide power to the temple dynamic pressure mechanism (21).

2. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, The linkage device (4) includes a transmission rod (41) and a linkage lever (42). The transmission rod (41) is slidably connected to the base (1), and the linkage lever (42) is rotatably connected to the base (1). One end of the transmission rod (41) is fixedly connected to the temple dynamic pressure mechanism (21), and the other end of the transmission rod (41) abuts against one end of the linkage lever (42). The other end of the linkage lever (42) abuts against the frame dynamic pressure mechanism (31).

3. The eyeglass pressure-maintaining fixture according to claim 2, characterized in that, One end of the linkage lever (42) is rotatably connected to a first roller (43), and the other end of the linkage lever (42) is rotatably connected to a second roller (44). The other end of the transmission rod (41) is fixedly connected to a transmission block (45). The end of the transmission block (45) away from the transmission rod (41) is provided with a transmission curved surface (46), and the transmission curved surface (46) abuts against the first roller (43).

4. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, The temple dynamic pressing mechanism (21) includes a dynamic pressing base plate (211) and a temple dynamic pressing assembly. The dynamic pressing base plate (211) is slidably disposed on the base (1). The driving device (5) is connected to the dynamic pressing base plate (211). The temple dynamic pressing assembly is disposed on the dynamic pressing base plate (211). The temple dynamic pressing assembly is provided with a first contour groove (216) for fixing the temple.

5. The eyeglass pressure-maintaining fixture according to claim 4, characterized in that, The temple dynamic pressure assembly includes a support block (212), a first connecting block (213), a first pressing block (214), and a first spring (215). The support block (212) is fixedly mounted on the dynamic pressure base plate (211). A first sliding groove (2121) is provided on the side of the support block (212) near the temple constant pressure mechanism (22). One end of the first connecting block (213) extends into the first sliding groove (2121). The first spring (215) is connected to the bottom of the first sliding groove (2121) and the first connecting block (213). The first pressing block (214) is fixedly mounted on the side of the first connecting block (213) near the temple constant pressure mechanism (22). A first contoured groove (216) is provided on the side of the first pressing block (214) near the temple constant pressure mechanism (22).

6. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, The temple pressure fixing mechanism (22) includes a second connecting block (221) and a second pressing block (222). The second connecting block (221) is fixedly connected to the base (1). The second pressing block (222) is fixedly disposed on the side of the second connecting block (221) close to the temple dynamic pressure mechanism (21). A second contoured groove (223) for fixing the temple is provided on the side of the second pressing block (222) away from the second connecting block (221).

7. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, The dynamic pressure mechanism (31) of the eyeglass frame includes a third connecting block (311), a third pressing block (312), and a third spring (313). The third connecting block (311) is slidably connected to the base (1). A second sliding groove (3111) is provided on the side of the third connecting block (311) near the eyeglass frame constant pressure mechanism (32). The third pressing block (312) is slidably engaged with the second sliding groove (3111). The third spring (313) is connected to the bottom of the second sliding groove (3111) and the third pressing block (312). A third contour groove (317) for fixing the eyeglass frame is provided on the side of the third pressing block (312) away from the third connecting block (311).

8. The eyeglass pressure-maintaining fixture according to claim 7, characterized in that, The dynamic pressure mechanism (31) of the frame also includes a slider (314) and a fourth spring (315). A first sliding groove (11) is provided on the base (1). The third connecting block (311) slides and engages with the first sliding groove (11). The fourth spring (315) is connected to the groove wall of the first sliding groove (11) and the third connecting block (311). The slider (314) is fixedly connected to the side of the third connecting block (311) near the base (1). A limiting groove (316) is provided at the bottom of the first sliding groove (11). The slider (314) slides and engages with the limiting groove (316).

9. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, The frame pressure fixing mechanism (32) includes a frame pressure fixing block (321), which is fixedly connected to the base (1). The frame pressure fixing block (321) has a fourth contour groove (322) for fixing the frame on the side near the frame dynamic pressure mechanism (31).

10. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, The driving device (5) includes a support base (51), a handle (52), a transmission component (53), and a push-pull rod (54). The support base (51) is fixedly connected to the base (1). The handle (52) includes a gripping part (521) and a connecting part (522). One end of the connecting part (522) is rotatably connected to the base (1), and the other end of the connecting part (522) is rotatably connected to one end of the transmission component (53). The other end of the transmission component (53) is rotatably connected to one end of the push-pull rod (54). The other end of the push-pull rod (54) is connected to the temple dynamic pressure mechanism (21). The push-pull rod (54) is slidably connected to the support base (51).

11. The eyeglass pressure-maintaining fixture according to claim 1, characterized in that, A connecting rod (14) is provided on one side of the base (1), and a connecting hole is provided on the side of the base (1) away from the connecting rod (14) for insertion and cooperation with the connecting rod (14) of another eyeglass pressure-maintaining fixture.

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