CN113189787B - Glasses - Google Patents

Abstract

The invention provides glasses, comprising a frame body, a nose pad module and a key module; the frame body is provided with a chute and a key slot communicated with the chute; the key module is slidably installed in the key slot and the operation end extends out of the key slot; the nose pad module includes a nose pad slider slidably connected to the chute, an elastic locking structure that slides along the extension direction of the key slot and is inseparably installed on the nose pad slider, and an elastic locking structure fixed on the nose pad slider. The nose pad body on the block; when the nose pad slider slides in place in the chute, one end of the elastic locking structure is clamped into the key slot and abuts with the key module to realize the locking of the nose pad module on the frame body; When disassembling, pressing the key module makes the elastic locking structure come out of the key slot, and releases the locking of the nose pad module on the frame body. The invention can realize the quick installation or disassembly of the nose pad, facilitate the replacement of the nose pad, and improve the user experience.

Description

a kind of glasses

technical field

The invention belongs to the technical field of glasses, and in particular relates to glasses with replaceable nose pads.

Background technique

With the continuous change of consumer electronic products, smart glasses products such as VR glasses and AR glasses continue to emerge. Smart glasses are used more and more widely. For products such as smart glasses that are worn on the face, wearing comfort is directly related to the reputation and sales of the product.

The wearing support points of such products are mainly in the two parts of "nose pads" and "glass legs", and the wearing comfort is more sensitive to the height of the bridge of the nose. In order to meet the different needs of different users, more and more manufacturers are making efforts in various research and development directions such as detachable smart glasses. In the field of detachable design of smart glasses, the detachable nose pad is a very important one.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned problems in the prior art, the purpose of the present invention is to provide a pair of glasses that can quickly install or remove the nose pads for easy replacement.

In order to solve the problems existing in the above-mentioned prior art, an embodiment of the present invention provides a kind of glasses, including a frame body, a nose pad module and a button module;

The frame body is provided with a chute and a key slot communicating with the chute; the key module is slidably installed in the key slot and the operating end extends out of the key slot;

The nose pad module includes a nose pad slider slidably connected to the chute, an elastic locking structure that slides along the extending direction of the key slot and is inseparably installed on the nose pad slider, and an elastic locking structure that is fixed on the nose pad slider. the nose pad body on the nose pad slider;

When the nose pad slider slides into place in the chute, one end of the elastic locking structure is clipped into the key slot and abuts with the key module, so that the nose pad module can be positioned in the same position. lock on the frame body; when disassembling, press the key module to make the elastic locking structure come out of the key slot, and release the lock of the nose pad module on the frame body.

Preferably, the elastic locking structure includes a first sliding member, a second sliding member, a first elastic member and a sliding anti-detachment structure; the sliding anti-detachment structure is used to realize the first sliding member and the second sliding member. The sliding member is inseparably slidable connection, and the first elastic member is arranged between the first sliding member and the second sliding member.

Preferably, the sliding anti-falling structure comprises an elastic arm arranged on the first sliding member, a hook portion arranged at one end of the elastic arm, and a locking groove arranged at the side portion of the second sliding member; The hook portion is slidably arranged in the slot.

Preferably, the top surface of the first sliding member is an arc surface, and the bottom of the first sliding member is provided with two elastic arms at intervals;

Two sides of the second sliding member are respectively provided with one of the clamping grooves, the second sliding member is provided with a concave cavity communicating with the clamping groove, the first elastic member and the bottom of the concave cavity In contact, the elastic arm extends into the cavity.

Preferably, the nose pad slider is provided with a through cavity, and a limit plate is arranged in the through cavity; the limit plate divides the through cavity into a first installation cavity and a second installation cavity, and the limit plate The plate is provided with an escape port for avoiding the first elastic member and the sliding anti-falling structure; the first sliding member is slidably installed in the first installation cavity, and the second sliding member is slidably installed in the first installation cavity. Two installation cavity.

Preferably, the elastic locking structure further includes a second elastic member disposed between the first sliding member and the limiting plate.

Preferably, an installation hole is provided on the nose pad slider, and a soft rubber plug is installed in the installation hole.

Preferably, the soft rubber stopper includes a body, and an annular groove is formed on the body; the inner wall of the installation hole is provided with an annular protrusion matching the annular groove.

Preferably, the nose pad body includes two nose pad bars, and ends of the nose pad bars are provided with a nose pad cover made of a skin-friendly soft material.

Preferably, the key slot is located below the sliding slot, and the inner wall of the key slot is stepped;

The key module includes a key and an elastic pad; the key includes a key body located outside the key slot and an elastic hook disposed on the key body and extending into the key slot, the elastic hook Matching with the stepped surface of the key slot can prevent the key from slipping off the key slot;

The elastic pad is sleeved on the outside of the elastic hook and sandwiched between the button body and the mirror frame body.

Preferably, the glasses further include at least one nose pad fitting; the nose pad fitting and the nose pad module have the same structure.

Owing to adopting the above-mentioned technical scheme, the beneficial effects obtained by the present invention are as follows:

The glasses of the present invention include a frame body, a nose pad module and a key module; the frame body is provided with a chute and a key slot communicating with the chute; the key module is slidably installed in the key slot and the operating end extends out of the key slot In addition; the nose pad module includes a nose pad slider slidably connected to the chute, an elastic locking structure that slides along the extension direction of the key slot and is inseparably installed on the nose pad slider, and a nose pad slider that is fixed on the nose pad slider. Nose pads body. When installing, push the nose pad slider into the aligned chute. When the nose pad slider slides in place in the chute, one end of the elastic locking structure is stuck in the key slot and abuts with the key module, so that the nose pad slides into place. Lock the support module on the frame body; when disassembling, press the key module to make the elastic locking structure come out of the key groove, release the lock of the nose support module on the frame body, and the nose support slider can be pushed out of the chute after the lock is released. .

To sum up, in the embodiment of the present invention, the nose pad module can be quickly installed or disassembled, which facilitates the replacement of the nose pad module. Moreover, during installation, there is a limit when one end of the elastic locking structure is locked into the key slot. The feedback of virility further improves the user installation experience.

Description of drawings

1 is an exploded view of the structure of glasses in the present invention;

Fig. 2 is the structural representation that the button module and the nose pad module are installed in place in Fig. 1;

Fig. 3 is the structural exploded view of nose pad module in Fig. 1;

Fig. 4 is the structural cross-sectional view of the nose pad module in Fig. 1;

Figure 5 is a top view of the nose pad slider in Figure 3;

6 is an exploded view of the structure of the key module in FIG. 1;

Fig. 7 is a certain state reference diagram during the installation process of the nose pad module;

Figure 8 is a state reference diagram after the nose pad module is installed in place;

9 is a state reference diagram when the nose pad module is unlocked;

Fig. 10 is a certain state reference diagram during the disassembly process of the nose pad module;

In the picture: 1- Frame body, 11- Chute, 12- Key slot, 2- Nose pad module, 21- Nose pad slider, 211- Limit plate, 212- First installation cavity, 213- Second installation Cavity, 214-first escape port, 215-second escape port, 216-installation hole, 2161-annular protrusion, 217-soft rubber plug, 2171-body, 2172-annular groove, 22-elastic locking structure, 221 -First sliding part, 2211-Elastic arm, 2212-Hook part, 2213-First mounting post, 2214-Second mounting post, 222-Second sliding part, 2221-Cavity, 2222-Card slot, 223- The first elastic part, 224- the second elastic part, 23- nose pad body, 231- nose pad rod, 232- nose pad cover, 3- button module, 31- button, 311- button body, 312- elastic hook , 313 - ribs, 32 - elastic pad.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein and the orientations such as "left", "right", "upper", "lower" and the like in the embodiments are only used to explain the present invention, and are not intended to limit the present invention.

In this embodiment, left and right are defined according to the orientation of the eyes during normal wearing, and up and down are defined according to the orientation during normal wearing. The side of the glasses body away from the face is the front, and the side facing the face is the back.

As shown in FIG. 1 to FIG. 6 , the glasses disclosed in this embodiment include a frame body 1 , a nose pad module 2 and a button module 3 .

The mirror frame body 1 includes a left mirror frame and a right mirror frame, and the left mirror frame and the right mirror frame are formed into one through the bridge of the nose; the back of the bridge of the nose is provided with a chute 11 extending left and right, and the bridge of the nose at the bottom of the chute 11 is provided with The chute 11 is a vertical and connected key slot 12 , the key module 3 is vertically slidably installed in the key slot 12 and the operating end extends out of the key slot 12 ; The block 21 , the elastic locking structure 22 that slides along the extending direction (vertical) of the key slot 12 and is inseparably mounted on the nose pad slider 21 and the nose pad body 23 fixed on the nose pad slider 21 . During installation, push the nose pad slider 21 into the horizontally aligned chute 11 from the back of the frame body 1 . When the nose pad slider 21 slides in place in the chute 11 , one end of the elastic locking structure 22 snaps into place. The key slot 12 is in contact with the key module 3 to realize the locking of the nose pad module 2 on the frame body 1; when disassembling, press the key module 3 upward to make the elastic locking structure 22 come out of the key slot 12 and release the nose pad The module 2 is locked on the frame body 1. After the lock is released, the nose pad slider 21 can be pushed left and right to make it disengage from the chute 11 to complete the disassembly.

In this embodiment, the nose pad slider 21 is provided with a through cavity, and the through cavity is provided with a limiting plate 211 , and the limiting plate 211 divides the through cavity into a first installation cavity 212 and a second installation cavity 213 . The elastic locking structure 22 includes a first sliding member 221 slidably matched with the first installation cavity 212, a second sliding member 222 slidably matched with the second installation cavity 213, and a first elastic member 223 (preferably a spring, in this embodiment, the first sliding member 222). An elastic member 223 is provided with two) and a sliding anti-detachment structure; the sliding and anti-detachment structure is used to realize the inseparable sliding connection between the first sliding member 221 and the second sliding member 222, and the first elastic member 223 is arranged on the first sliding member 223. Between the component 221 and the second sliding component 222, the limiting plate 211 is provided with a first escape port 214 for avoiding the first elastic member 223 and a second escape port 215 for avoiding the sliding anti-falling structure; the limiting plate 211 The elastic locking structure 22 can be prevented from slipping out of the through cavity as a whole.

In some embodiments, in order to prevent the first elastic member 223 from being twisted and deformed, a first mounting post 2213 is provided on the first sliding member 221 , and one end of the first elastic member 223 is sleeved on the first mounting post 2213 . In other embodiments, the first sliding member 221 is provided with a cylindrical mounting seat, and one end of the first elastic member 223 is mounted in the cylindrical mounting seat. In still other embodiments, the first sliding member 221 is provided with one of the first mounting post 2213 and the cylindrical mounting seat, and the second sliding member 222 is also provided with one of the first mounting post 2213 and the cylindrical mounting seat. A sort of.

In this embodiment, the sliding anti-falling structure includes an elastic arm 2211 disposed on the first sliding member 221, a hook portion 2212 disposed at one end of the elastic arm 2211, and a clamping slot 2222 disposed on the side of the second sliding member 222; The hook portion 2212 is slidably disposed in the clamping slot 2222 , and the hook portion 2212 cooperates with the upper groove wall of the clamping slot 2222 to realize the anti-dropping function. The above-mentioned second escape opening 215 is used to avoid the elastic arm 2211 and the hook portion 2212 .

In some embodiments, the sliding anti-falling structure includes an elastic arm 2211 disposed on the first sliding member 221, one end of the elastic arm 2211 is provided with a rotating member similar to a cam bearing follower, and a side portion of the second sliding member 222 is provided with a vertical A long-waisted hole that extends to the direction and is matched with the rotating piece. In addition, as long as any structure that can achieve relative sliding and ensure no slippage is applicable to this embodiment, it will not be repeated here.

In order to ensure the smoothness and stability of the installation process, in this embodiment, the top surface of the first sliding member 221 is an arc surface (to facilitate the smooth sliding into the sliding slot 11 ), and the bottom of the first sliding member 221 is provided with two elastic The arm 2211; the opposite sides of the second sliding member 222 are respectively provided with a slot 2222, and the second sliding member 222 is provided with a cavity 2221 communicating with the slot 2222, and the first elastic member 223 is in contact with the bottom of the cavity 2221. The elastic arm 2211 extends into the cavity 2221, and the hook portion 2212 extends outward from the cavity 2221 into the slot 2222.

Due to the setting of the limiting plate 211, the elastic locking structure 22 will not slip out of the through cavity as a whole; however, the positions of the first sliding part 221 and the second sliding part 222 are not controlled. During installation or disassembly, the elastic locking structure 22 Shaking up and down in the through cavity will have a certain impact on the smoothness of the installation, and the noise generated by the shaking up and down will also affect the user's experience. Therefore, the above structure is further optimized in this embodiment, and the optimized elastic locking structure 22 further includes a second elastic member 224 disposed between the first sliding member 221 and the limiting plate 211 . Using the cooperation of the second elastic member 224, the first elastic member 223 and the limiting plate 211, the positions of the first sliding member 221 and the second sliding member 222 in the through cavity are controlled to further improve the smoothness of installation and the user sense of experience.

In order to further improve the stability of the nose pad module 2 after installation and ensure wearing comfort; the nose pad module 2 is further improved in this embodiment; A mounting hole 216 is provided, and a soft rubber plug 217 is inserted into the mounting hole 216 . The soft rubber plug 217 includes a body 2171 , and an annular groove 2172 is formed on the body 2171 ; the inner wall of the mounting hole 216 is provided with an annular protrusion 2161 that matches the annular groove 2172 . The mutual cooperation between the annular groove 2172 and the annular protrusion 2161 can prevent the soft rubber plug 217 from moving due to extrusion, thereby fully exerting the function of stabilizing the nose pad slider 21 due to extrusion deformation.

In this embodiment, the nose pad body 23 includes two nose pad rods 231 integrally formed with the nose pad slider 21 , and the ends of the nose pad rods 231 are provided with a skin-friendly soft material (TPU or TPE or liquid silicone) The nose pads 232; can further improve the wearing comfort.

Based on the above description, the assembly of the nose pad module 2 is briefly described below:

Install the first elastic member 223 and the second elastic member 224 on the first mounting post 2213 and the second mounting post 2214 of the first sliding member 221 correspondingly, and then install the nose pad slider 21 (the nose pad cover 232 has been installed) In the first installation cavity 212, the first elastic member 223 extends into the second installation cavity 213 by means of the first escape opening 214 on the limiting plate 211, and the elastic arm 2211 and the hook portion 2212 on the first sliding member 221 The second escape opening 215 on the limiting plate 211 extends into the second installation cavity 213; the second sliding member 222 is installed into the second installation cavity 213, and the hook portion 2212 is matched with the slot 2222 to realize the first A sliding member 221 and a second sliding member 222 are inseparably slidably connected; finally, the two soft rubber plugs 217 are inserted into the mounting holes 216 of the nose pad slider 21 by extrusion, and the nose pad module 2 is assembled.

In this embodiment, the inner wall of the key slot 12 is stepped; the key module 3 includes a key 31 and an elastic pad 32 (made of silicon foam); the key 31 includes a key body 311 and Two elastic hooks 312 disposed on the key body 311 and extending into the key slot 12 (a reinforcing rib 313 is provided on the key body 311 between the two elastic hooks 312, and the two elastic hooks 312 are opposite to the reinforcing rib. 313 are symmetrically arranged, the elastic hook 312 and the reinforcing rib 313 enter the large-diameter end from the small-diameter section of the key slot 12, the large-diameter end is convenient for the second sliding member 222 to be smoothly inserted), the elastic hook 312 and the stepped surface of the key slot 12 The cooperation can prevent the keys 31 from slipping out of the key grooves 12; the elastic pads 32 are sleeved on the outside of all the elastic hooks 312, and are sandwiched between the key body 311 and the frame body 1 (the lower surface of the bridge of the nose).

The glasses in this embodiment also include at least one nose pad accessory; the nose pad accessory and the nose pad module 2 have the same structure, but are different in size, and a suitable type of nose pad module can be selected at any time according to the different needs of different users. Group 2 is quickly disassembled and replaced, which ensures wearing comfort and improves user experience; it also reduces the development cost of different types of glasses.

Based on the above structure, the principle of quick installation and disassembly of the nose pad module 2 on the frame body 1 will be explained:

During installation, as shown in Figure 3, Figure 4, Figure 6 to Figure 8, align the assembled nose pad module 2 with the chute 11 on the spectacle frame body 1, and push the nose pad module 2 from right to left. , at this time, the soft rubber plug 217 interferes and squeezes into the chute 11 to play the role of stabilizing the structure. At this time, the first sliding part 221 completely enters the first sliding part of the nose pad slider 21 under the restriction of the upper groove wall of the chute 11 In an installation cavity 212, the first elastic member 223 and the second elastic member 224 are compressed. During the sliding process of the nose pad module 2 from right to left, when it is pushed to the middle position of the chute 11, the second sliding member 222 is affected by the elastic force of the first elastic member 223, and moves downward to be locked into the key slot 12, and is connected with the key slot 12. The elastic hook 312 of the button 31 abuts to realize the locking of the nose pad module 2 on the frame body 1; the installation of the nose pad module 2 is completed.

When disassembling, as shown in Figure 3, Figure 4, Figure 6, Figure 9 and Figure 10, the key body 311 extending into the key slot 12 is pressed from the bottom of the nose bridge of the frame body 1, and the elastic pad 32 is compressed by force at this time. , the elastic hook 312 and the reinforcing rib 313 on the key body 311 push the second sliding member 222 out of the key slot 12 and into the second installation cavity 213, and release the locking of the nose pad module 2 on the frame body 1. At this time, The first elastic member 223 and the second elastic member 224 are compressed. After unlocking, continue to push the nose pad module 2 from right to left until it is completely separated from the chute 11, and the disassembly of the nose pad module 2 is completed.

In a word, according to the different usage requirements of different users, the embodiment of the present invention can select a suitable type of nose pad module at any time for quick disassembly and replacement, which ensures wearing comfort and improves user experience; at the same time, it also reduces the development cost of different types of glasses . Moreover, during installation, the moment when one end of the elastic locking structure is snapped into the key slot, there will be a feedback of the limiting force, which further improves the user's installation experience.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. A pair of glasses is characterized by comprising a frame body, a nose pad module and a key module;

the mirror frame body is provided with a chute and a key pressing groove communicated with the chute; the key module is slidably arranged in the key pressing groove, and the operation end extends out of the key pressing groove;

the nose support module comprises a nose support sliding block connected with the sliding groove in a sliding manner, an elastic locking structure which slides along the extending direction of the key groove and is arranged on the nose support sliding block in a non-detachable manner, and a nose support body fixed on the nose support sliding block;

when the nose pad sliding block slides in the sliding groove in place, one end of the elastic locking structure is clamped into the key pressing groove and is abutted against the key module, so that the nose pad module is locked on the spectacle frame body; when the glasses frame is disassembled, the key module is pressed to enable the elastic locking structure to be separated from the key slot, and the nose support module is unlocked from the glasses frame body;

the elastic locking structure comprises a first sliding part, a second sliding part, a first elastic part and a sliding anti-falling structure; the sliding anti-disengaging structure is used for realizing the non-disengageable sliding connection between the first sliding part and the second sliding part, and the first elastic piece is arranged between the first sliding part and the second sliding part.

2. The eyeglasses according to claim 1, wherein the slide-off preventing structure comprises an elastic arm arranged on the first slide member, a hook part arranged at one end of the elastic arm, and a clamping groove arranged at the side part of the second slide member; the clamping hook part is arranged in the clamping groove in a sliding mode.

3. The eyeglasses according to claim 2, wherein the top surface of the first sliding part is a cambered surface, and the bottom of the first sliding part is provided with two elastic arms at intervals;

the two sides of the second sliding part are respectively provided with one clamping groove, the second sliding part is provided with a cavity communicated with the clamping groove, the first elastic part is abutted against the bottom of the cavity, and the elastic arm stretches into the cavity.

4. The eyeglasses according to claim 1, wherein the nose pad sliding block is provided with a through cavity, and a limiting plate is arranged in the through cavity; the limiting plate divides the through cavity into a first mounting cavity and a second mounting cavity, and an avoiding opening for avoiding the first elastic piece and the sliding anti-disengaging structure is formed in the limiting plate; the first sliding component is slidably mounted in the first mounting cavity, and the second sliding component is slidably mounted in the second mounting cavity.

5. The eyeglasses according to claim 4, wherein said elastic locking structure further comprises a second elastic member disposed between said first sliding member and said stopper plate.

6. The eyeglasses according to claim 1, wherein the nose pad sliding block is provided with a mounting hole, and a soft rubber plug is plugged in the mounting hole.

7. The eyeglasses according to claim 6, wherein the soft rubber plug comprises a body on which an annular groove is formed; and the inner wall of the mounting hole is provided with an annular bulge matched with the annular groove.

8. The eyeglasses according to claim 1, wherein the nose pad body comprises two nose pad rods, and the end parts of the nose pad rods are provided with nose pad sleeves made of skin-friendly soft materials.

9. The eyeglasses according to claim 1, wherein the key groove is located below the slide groove, and an inner wall of the key groove is stepped;

the key module comprises keys and an elastic pad; the key comprises a key body positioned outside the key groove and an elastic clamping hook which is arranged on the key body and extends into the key pressing groove, and the elastic clamping hook is matched with the step surface of the key pressing groove to prevent the key from slipping off the key pressing groove;

the elastic cushion is sleeved outside the elastic clamping hook and clamped between the key body and the mirror frame body.

10. The eyeglasses according to any one of claims 1 to 9, further comprising at least one nose pad attachment; the nose support accessory and the nose support module have the same structure.

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