Goggles structure with breathable sponge convenient to replace

Abstract

The utility model relates to the field of goggles, in particular to a goggle structure with breathable sponge convenient to replace. Comprising a goggles body, a fixing strip detachably connected to the upper side of the goggles body and a connecting assembly arranged between the goggles body and the fixing strip and used for fixing the position of the fixing strip on the goggles body, and a protection space used for sealing the eyes of a user is formed in one side of the goggles body. A placing space for placing a breathable sponge is formed between the fixing strip and the goggle main body, the upper side of the goggle main body is provided with a first breathable hole for communicating the protective space with the placing space, and the fixing strip is provided with a second breathable hole for communicating the placing space with the outside. The utility model has the effect of improving the replacement convenience of the goggles.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of goggles, especially to a kind of goggle structure of convenient replacement of breathable sponge. BACKGROUND

[0002] As an important personal protective equipment, goggles are widely used in medical, industrial, laboratory and outdoor sports and other occasions. In order to ensure the wearing comfort and safety of the wearer, the design of goggles is also constantly improved, especially in terms of breathability.

[0003] At present, most of the common goggles on the market improve the breathability when wearing by setting a first air hole on the upper side of the frame and installing a breathable sponge in the first air hole, so as to prevent the occurrence of fogging phenomenon and keep the line of sight clear.

[0004] However, the breathable sponge needs to be replaced frequently when the goggles are used, but now the breathable sponge is usually directly pasted or embedded in the frame. When replacing the breathable sponge, tools or great effort are needed to disassemble and reinstall, which is very inconvenient. INVENTION CONTENTS

[0005] In order to improve the convenience of replacing the goggles, the utility model provides a kind of goggle structure of convenient replacement of breathable sponge.

[0006] The utility model provides a kind of goggle structure of convenient replacement of breathable sponge adopts the following technical scheme:

[0007] A kind of goggle structure of convenient replacement of breathable sponge, including goggle main part, the fixed strip of detachable connection in the upper side of the goggle main part and the connecting assembly for fixing the position of the fixed strip on the goggle main part between the goggle main part and the fixed strip, the goggle main part side forms the protective space for closing the eye of user, the placing space for placing breathable sponge is formed between the fixed strip and the goggle main part, the first air hole for the communication of the protective space and the placing space is opened in the upper side of the goggle main part, the second air hole for the communication of the placing space and outside is opened in the fixed strip.

[0008] By adopting the above technical scheme, the placing space formed between the fixed strip and the goggle main part is convenient for the placement of breathable sponge, and the first air hole on the goggle main part and the second air hole on the fixed strip improve the breathability of the goggles, effectively prevent fogging phenomenon, and ensure the line of sight of the wearer clear. The setting of the fixed strip and the connecting assembly realizes the detachable connection of the fixed strip, so as to realize the replacement of the breathable sponge between the fixed strip and the goggle main part. Greatly provide the convenience of replacing breathable sponge.

[0009] Optionally, the goggle body is provided with a limiting groove for embedding the fixing strip, the connecting assembly comprises a clamping block fixed to one side of the fixing strip, one side of the limiting groove is provided with a clamping groove for sliding the clamping block, and one side of the clamping groove is provided with an avoiding groove in communication with the bottom of the clamping groove.

[0010] By adopting the above technical scheme, during use, the fixing strip is directly placed into the limiting groove, the clamping block is embedded into the clamping groove, and then the fixing strip is slid in the limiting groove to embed the clamping block into the avoiding groove, so that the position of the fixing strip on the goggle body is fixed.

[0011] Optionally, the connecting assembly comprises a first magnet fixed to the goggle body and a second magnet fixed to the fixing strip, and the first magnet and the second magnet are attracted.

[0012] By adopting the above technical scheme, the position of the fixing strip on the goggle body is fixed by the attraction of the first magnet and the second magnet, the fixing strip is slid away from the goggle body by force, and when the applied force overcomes the magnetic force of the first magnet and the second magnet, the cooperation between the fixing strip and the goggle body is released, the installation and disassembly process of the fixing strip is simplified, and the convenience of replacing the breathable sponge is improved.

[0013] Optionally, the goggle body is provided with a limiting groove for embedding the fixing strip, and the goggle body is provided with an ejection assembly capable of ejecting the fixing strip from the limiting groove.

[0014] By adopting the above technical scheme, the limiting groove provided on the goggle body can embed the fixing strip, so that the fixing strip can be stably positioned on the upper side of the goggle body during installation. At the same time, the ejection assembly can eject the fixing strip from the limiting groove, so as to realize the quick disassembly of the fixing strip.

[0015] Optionally, the limiting groove is trapezoidal in cross section, the limiting groove gradually increases in circumference from the side away from the protection space to the side close to the protection space, and the side of the fixing strip facing the placing space is trapezoidal in cross section and matched with the limiting groove.

[0016] By adopting the above technical scheme, the quick and accurate installation and disassembly of the fixing strip are facilitated.

[0017] Optionally, the goggle body is provided with a mounting groove, the ejection assembly comprises a push rod slidingly connected in the mounting groove and a flap rotatably connected to the goggle body, the middle part of the flap is hinged to the goggle body, one end of the flap is located in the limiting groove, and the other end of the flap is located between the push rod and the bottom of the mounting groove.

[0018] By adopting the above technical scheme, the push rod slidingly connected in the mounting groove provided on the goggle body and the flap rotatably connected to the goggle body can be rotated around the hinge shaft of the goggle body when the push rod slides in the mounting groove, so that the fixing strip is smoothly ejected from the limiting groove, the disassembly and assembly process of the fixing strip is conveniently and quickly completed, and the purpose of quickly replacing the breathable sponge is achieved.

[0019] Optionally, the end of the push rod is fixedly connected with a force ball, and the flap is provided with a driving groove for embedding and sliding of the force ball.

[0020] By adopting the above technical scheme, the force ball fixedly connected to the end of the push rod can be embedded and slid in the driving groove provided on the flap, so that the push rod can effectively push the flap to rotate around the hinge shaft of the goggle body when the push rod slides in the mounting groove, thereby achieving smooth ejection of the fixing strip. On the basis of ensuring synchronous movement of the push rod and the flap, the jamming phenomenon is also avoided.

[0021] Optionally, a return spring is fixedly connected between the bottom of the mounting groove and the flap.

[0022] By adopting the above technical scheme, the return spring can automatically reset after the push rod pushes the flap to rotate, so that the flap quickly returns to the original position.

[0023] Optionally, a sliding block is fixedly connected to the side wall of the push rod, and a sliding groove for embedding and sliding of the sliding block is provided on the inner wall of the mounting groove.

[0024] By adopting the above technical scheme, the push rod slides more stably in the mounting groove, avoiding deviation or jamming of the push rod during sliding, and improving the reliability of the work of the ejection assembly.

[0025] Optionally, two ejection assemblies are provided, and the two ejection assemblies are respectively located at the two ends of the fixing strip.

[0026] By adopting the technical scheme, the two ejection assemblies are arranged, so that the fixing strip can be more easily ejected from the limiting groove, and the operation convenience of replacing the breathable sponge is further improved.

[0027] To sum up, the utility model has at least one of the following beneficial technical effects:

[0028] 1. By setting the detachable fixing strip and connecting assembly, the user can quickly replace the breathable sponge, and the convenience of using the goggles is improved.

[0029] 2. The placing space formed between the fixing strip and the goggles main body can stably place the breathable sponge, effectively improve the ventilation performance when wearing, and prevent the occurrence of fogging phenomenon.

[0030] 3. The connecting assembly adopts the magnetic fixing mode, so that the connection between the fixing strip and the goggles main body is more stable, and the disassembly is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the overall structure schematic view of the utility model.

[0032] Figure 2 It is the structure schematic view of the connecting assembly in one example of the utility model.

[0033] Figure 3 It is the structure schematic view of the connecting assembly in another example of the utility model.

[0034] Figure 4 It is the cutaway schematic view of the connecting relationship between the fixing strip and the goggles main body.

[0035] Figure 5 It is Figure 4 The enlarged schematic view of A in the figure.

[0036] Marked: 1, goggles main body; 11, limiting groove; 12, mounting groove; 13, clamping groove; 14, avoiding groove; 2, fixing strip; 3, connecting assembly; 31, first magnet; 32, second magnet; 33, clamping block; 41, protection space; 42, placing space; 43, first ventilation hole; 44, second ventilation hole; 5, ejection assembly; 51, push rod; 511, force ball; 512, sliding block; 52, rocker; 521, driving groove; 522, sliding groove; 53, reset spring. DETAILED DESCRIPTION

[0037] The following will be combined with the Figures 1-5 The utility model is further described in detail.

[0038] The utility model discloses a kind of goggle structure convenient for replacing breathable sponge. Refer toFigure 1 and Figure 2 The goggle structure convenient for replacing the air-permeable sponge comprises a goggle body 1, a fixing strip 2 detachably connected to the upper side of the goggle body 1, and a connecting assembly 3 arranged between the goggle body 1 and the fixing strip 2 for fixing the position of the fixing strip 2 on the goggle body 1. One side of the goggle body 1 forms a protective space 41 for closing the eyes of a user, and a placing space 42 for placing the air-permeable sponge is formed between the fixing strip 2 and the goggle body 1. The upper side of the goggle body 1 is provided with a first air-permeable hole 43 for connecting the protective space 41 and the placing space 42, and the fixing strip 2 is provided with a second air-permeable hole 44 for connecting the placing space 42 and the outside. In use, the air-permeable sponge is directly placed in the placing space 42, and the fixing strip 2 is fixed on the goggle body 1 through the connecting assembly 3. When the wearer wears it, the gas from the outside can reach the placing space 42 through the second air-permeable hole 44 and then reach the protective space 41 through the first air-permeable hole 43, so as to realize the consistency of the inside and outside air temperature and reduce the fogging on the goggle. When it is necessary to replace the air-permeable sponge, the cooperation between the fixing strip 2 and the goggle body 1 is released, the air-permeable sponge is taken out from the placing space 42, and a new air-permeable sponge is replaced, so as to achieve the effect of conveniently replacing the air-permeable sponge, effectively solve the inconvenience of replacing the air-permeable sponge of the goggle, and improve the user experience.

[0039] The shape of the first air-permeable hole 43 can be circular, oval or rectangular, and the diameter is usually between 2 and 5 mm. The number of the first air-permeable hole 43 can be adjusted according to the actual situation, which can be distributed on the entire length of the upper side of the goggle body 1 or concentrated in a certain area. The first air-permeable hole 43 is used to make the air in the protective space 41 flow with the air in the placing space 42, effectively reducing the internal humidity and reducing the occurrence of fogging.

[0040] The second air-permeable hole 44 is arranged on the fixing strip 2 and is usually in the form of an elongated strip or a mesh structure, with a size of about 1 to 3 mm and a number as required.

[0041] A limiting groove 11 for embedding the fixing strip 2 is arranged on the goggle body 1,

[0042] Referring to Figure 2In one example of the utility model, the connecting assembly 3 comprises a clamping block 33 fixed on one side of the fixed strip 2, and the clamping block 33 is arranged at intervals along the length direction of the fixed strip 2. Meanwhile, a clamping groove 13 for embedding the clamping block is formed on the inner wall of the limiting groove 11, and an avoiding groove 14 communicating with the groove bottom of the clamping groove 13 is formed on one side of the clamping groove 13. During installation, the fixed strip 2 is directly installed in the limiting groove 11, and the clamping block 33 is slid into the clamping groove 13, then the fixed strip 2 is operated to slide in the limiting groove 11, so that the clamping block 33 is slid into the avoiding groove 14, thereby fixing the position of the fixed strip 2 in the goggle main body 1.

[0043] Referring to Figure 1 and Figure 3 In another example of the utility model, the connecting assembly 3 is a magnetic assembly, comprising a first magnet 31 and a second magnet 32. Specifically, the first magnet 31 is fixed on the goggle main body 1, the second magnet 32 is fixed on the fixed strip 2, and the first magnet 31 and the second magnet 32 are connected by magnetic attraction. This connection method is simple, firm and easy to operate.

[0044] Among them, the first magnet 31 can be arranged at intervals along the length direction of the goggle main body 1, for example, one is arranged every 30mm, which can increase the stability of the fixed strip 2 and reduce the possibility of loosening. The second magnet 32 is also arranged at intervals along the length direction of the fixed strip 2, and the plurality of second magnets 32 are arranged one by one corresponding to the plurality of first magnets 31, so as to ensure that the entire fixed strip 2 can be closely attached to the goggle main body 1.

[0045] Referring to Figure 3 The goggle main body 1 is provided with an ejection assembly 5 capable of ejecting the fixed strip 2 from the limiting groove 11. Under normal circumstances, the fixed strip 2 is fixed in the limiting groove 11 by the connecting assembly 3, when it is necessary to replace the breathable sponge, the fixed strip 2 is directly ejected from the limiting groove 11 by the ejection assembly 5, so that the breathable sponge in the placement space 42 can be replaced, so that the fixed strip 2 can be easily disassembled from the limiting groove 11 on the basis of realizing the position fixation of the fixed strip 2.

[0046] Among them, the limiting groove 11 can be set as trapezoidal section, the limiting groove 11 gradually increases in circumference from the side away from the protection space 41 to the side close to the protection space 41. And the side of the fixed strip 2 facing the placement space 42 is trapezoidal section matched with the limiting groove 11. So that when the fixed strip 2 is installed on the limiting groove 11, it can be smoothly inserted into the limiting groove 11, and the more the fixed strip 2 is inserted, the more fixed the fixed strip 2.

[0047] Referring to Figure 4 and Figure 5An installation groove 12 is formed on the goggle body 1, the ejection assembly 5 comprises a push rod 51 which is slidingly connected in the installation groove 12 and a flap 52 which is rotatably connected inside the goggle body 1, the middle part of the flap 52 is hinged to the goggle body 1, one end of the flap 52 is located in the limiting groove 11 and the other end is located in the installation groove 12, and the end of the flap 52 located in the installation groove 12 is between the bottom of the installation groove 12 and the push rod 51. When the user presses the push rod 51 from the outside, the push rod 51 can abut on the flap 52 and drive the flap 52 to rotate around the hinge shaft of the goggle body 1, and the end of the flap 52 located in the limiting groove 11 rotates towards the opening direction of the limiting groove 11, thereby ejecting the fixing strip 2 located in the limiting groove 11.

[0048] Wherein, a reset spring 53 is also fixed between the bottom of the installation groove 12 and the flap 52, when the user presses the push rod 51 from the outside, the reset spring 53 is compressed; when the force applied on the push rod 51 is released, the flap 52 is reset under the elastic action of the reset spring 53.

[0049] Wherein, the push rod 51 is slidingly connected with the flap 52, so that when the push rod 51 drives the flap 52 to rotate, the push rod 51 can always abut on the flap 52, and the flap 52 can rotate in an arc shape. Specifically, a force ball 511 is fixed on the push rod 51, a driving groove 521 larger than a semicircle for embedding the force ball 511 is formed on the flap 52, and the force ball 511 is located in the driving groove 521. On the basis that the push rod 51 can drive the flap 52 to move synchronously through the force ball 511, the push rod 51 can also slide relative to the flap 52 to avoid being stuck.

[0050] At the same time, in order to limit the sliding distance of the push rod 51, sliding blocks 512 are fixed on the opposite two side walls of the push rod 51, and sliding grooves 522 for embedding and sliding the sliding blocks 512 are formed on the inner wall of the installation groove 12, when the push rod 51 slides in the installation groove 12, the sliding blocks 512 also slide in the sliding grooves 522, thereby limiting the limit position of the push rod 51 sliding.

[0051] Wherein, the ejection assembly 5 can be provided with two, and the two ejection assemblies 5 are respectively located at the two ends of the fixing strip 2, so that the two ends of the fixing strip 2 can be ejected at the same time through the two ejection assemblies 5, making the disassembly of the fixing strip 2 more convenient and smooth.

[0052] The implementation principle of the embodiment of the goggle structure with the breathable sponge convenient to replace is as follows: in normal state, the fixing strip 2 is embedded into the limiting groove 11, and the position of the fixing strip 2 in the limiting groove 11 is fixed by the adsorption of the first magnet 31 and the second magnet 32, and the breathable sponge is clamped between the fixing strip 2 and the goggle main body 1. When the breathable sponge needs to be replaced, the user directly presses the push rod 51, the push rod 51 drives the rocker 52 to rotate, one end of the rocker 52 in the limiting groove 11 slides to the opening of the limiting groove 11, so that the rocker 52 pushes the fixing strip 2 out of the limiting groove 11, and the fixing strip 2 is disassembled. Then the user directly disassembles and replaces the breathable sponge between the fixing strip 2 and the goggle body, after the replacement is completed, the fixing strip 2 is placed in the limiting groove 11, and the position of the fixing strip 2 in the limiting groove 11 is fixed by the adsorption of the first magnet 31 and the second magnet 32, the replacement of the breathable sponge is completed, and the replacement is more convenient and fast.

[0053] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. An eyewear structure facilitating replacement of a venting sponge, characterized by: The utility model provides a safety goggles, including the goggle body (1), the fixed strip (2) of detachable connection in the goggle body (1) upside and set up between the goggle body (1) and the fixed strip (2) for fixing the fixed strip (2) the position of connecting component (3) of fixed strip (2) on the goggle body (1), the goggle body (1) one side forms the protection space (41) for the user's eye closed, the fixed strip (2) and the goggle body (1) between form the placement space (42) for placing breathable sponge, the goggle body (1) upside is equipped with the first breathable hole (43) of the protection space (41) and the placement space (42) intercommunication, the fixed strip (2) on is equipped with the second breathable hole (44) of the placement space (42) and outside intercommunication.

2. The replacement of the venting sponge facilitated eyewear configuration of claim 1, wherein: The goggle body (1) is equipped with the limiting groove (11) that the fixed strip (2) is embedded, the connecting component (3) includes the clamping block (33) of fixed connection in one side of the fixed strip (2), one side of the limiting groove (11) is equipped with the clamping groove (13) of the clamping block (33) sliding, one side of the clamping groove (13) is equipped with the avoidance groove (14) of the communication with the groove bottom of the clamping groove (13).

3. The replacement of venting sponge facilitated eyewear configuration of claim 1, wherein: The connecting component (3) includes the first magnet (31) of fixed connection on the goggle body (1) and the second magnet (32) of fixed connection on the fixed strip (2), the first magnet (31) and the second magnet (32) are adsorbed.

4. The replacement of venting sponge facilitated eyewear configuration of claim 1, wherein: The goggle body (1) is equipped with the limiting groove (11) that the fixed strip (2) is embedded, and the goggle body (1) is provided with the ejection assembly (5) that can eject the fixed strip (2) from the limiting groove (11) inside.

5. The replacement of venting sponge facilitated eyewear configuration of claim 4, wherein: The limiting groove (11) cross section is trapezoidal, and the limiting groove (11) gradually increases in circumference from the side away from the protection space (41) to the side close to the protection space (41);The cross section of the side of the fixed strip (2) towards the placement space (42) is trapezoidal, which matches the limiting groove (11).

6. The replacement of venting sponge facilitated eyewear configuration of claim 4, wherein: The goggle body (1) is provided with a mounting groove (12), and the ejection assembly (5) comprises a push rod (51) slidably connected in the mounting groove (12) and a flap (52) rotatably connected to the goggle body (1), the middle part of the flap (52) is hinged to the goggle body (1), one end of the flap (52) is located in the limiting groove (11), the other end of the flap (52) is located in the mounting groove (12) and between the push rod (51) and the bottom of the mounting groove (12), when the push rod (51) slides in the mounting groove (12), the push rod pushes the flap (52) to rotate around the hinge shaft of the goggle body (1).

7. The replacement of the venting sponge facilitated eyewear configuration of claim 6, wherein: The end of the push rod (51) is fixedly connected with a force ball (511), and the flap (52) is provided with a driving groove (521) for embedding and sliding the force ball (511).

8. The replacement of venting sponge facilitated eyewear configuration of claim 6, wherein: A return spring (53) is fixed between the bottom of the mounting groove (12) and the flap (52).

9. The replacement of venting sponge facilitated eyewear configuration of claim 6, wherein: The push rod (51) side wall is fixed with a sliding block (512), and the mounting groove (12) inner wall is provided with a sliding groove (522) for embedding and sliding of the sliding block (512).

10. The replacement of the venting sponge facilitated eyewear configuration of any of claims 4-9, wherein: The ejection assembly (5) is provided with two, and two ejection assemblies (5) are located at both ends of the fixed strip (2).

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