TWI746322B - Goggle strap structure - Google Patents

Abstract

The present invention relates to a goggle strap structure, in which a component is pivoted on each side of the frame of a goggle, a rectangular perforation is provided in the component, a compression block is slidingly provided in the rectangular perforation to separate the rectangular perforation into a first zone and a second zone, and the two ends of the strap are respectively inserted through the rectangular perforation of the two components, so that the strap is inserted through the first zone of the rectangular perforation and then passed through the compression block and out through the second zone of the rectangular perforation. Accordingly, when wearing the goggles, it is possible to pull the two ends of the strap at the same time to tighten the strap on the user's head, and then release the pull on the strap to fix the length of the strap by the compression block. In this way, the user can adjust the tension of the harness while wearing the goggles on the head, and adjust the harness to the appropriate tension for the user without removing the goggles, which is convenient for the user to adjust the tension of the harness.

Description

Belt structure of goggles

The present invention relates to a belt structure for goggles, in particular to a belt tightness adjustment that can be carried out in the wearing state, so that the belt can be adjusted to the tightness suitable for the user to improve the belt adjustment. The belt structure of the convenient goggles.

By the way, goggles are widely used in various fields of work. For example, goggles are worn during machining to prevent flying debris from splashing to the eyes, and medical personnel will wear goggles to protect patients from splashing body fluids. Goggles are also worn when driving or skiing to prevent strong winds and foreign objects from attacking the eyes.

Please refer to Taiwan Announcement No. M324789, "Goggles Composition" is a common goggles structure on the market, which mainly includes a frame, and there are mounting holes for straps on both sides of the frame, and to adjust the length of the straps, There is an adjustment piece on the strap. When the user wants to change the length of the strap, adjust the combination position of the strap and the adjustment piece to change the tightness of the strap so that the user can wear goggles. Time comfort. Of course, when adjusting the length of the strap of the existing goggles, the goggles must be removed from the user’s head and then put on the goggles. If the length is not appropriate, the goggles must be removed from the user’s The head is removed and then adjusted until it is adjusted to be comfortable to wear, so it is extremely time-consuming and inconvenient to use.

The reason is that, in view of the fact that there are still the above-mentioned shortcomings in the adjustment and use of the elasticity of the existing goggles, the inventor has used his many years of manufacturing and design experience and knowledge in related fields to assist, and after many ingenuity, research Created the present invention.

The present invention relates to a belt structure for goggles, and its main purpose is to provide a belt tightness adjustment that can be performed in the wearing state, so that the belt can be adjusted to a tightness suitable for the user to wear at a time. The belt structure of the goggles improves the convenience of belt adjustment.

In order to achieve the above-mentioned implementation objectives, the present inventor has developed the following belt structure of the goggles, which includes: a frame with a first joint on opposite sides of the frame; The assembly parts are respectively located on opposite sides of the mirror frame, and each of the two assembly parts is provided with a concave folding part, and each of the two assembly parts is separated by the concave folding part to form a frame assembly part and a strap assembly part, A second joint part is formed in the frame assembly part to be combined with the first joint part of the spectacle frame. In addition, a through hole is formed in the belt assembly part, and the upper and lower parts of the belt assembly part are formed. Each end is provided with a sliding groove at a position corresponding to the through hole, and a compression block is respectively provided in the through hole of the two sets of standing parts, and an adapter piece is formed at the upper and lower ends of the compression block, The through hole is slidably connected to the sliding grooves at the upper and lower ends of the through hole, so that the through hole is divided into a first section and a second section by the pressing block; Respectively pass through the through holes of the strap assembly parts of the two assemblies, so that the end of the strap penetrates through the first section of the through hole, and bypasses the tightening block and passes through the first section of the through hole. Out of the second interval.

The belt structure of the goggles as described above, wherein the through holes of the belt assembly parts of the two assembly members are each formed as a rectangular through hole.

The belt structure of the goggles as described above, wherein the belt is tied at a position adjacent to the two ends of the belt and each has a stopper formed thereon.

The belt structure of the goggles as described above, wherein the two sets of standing members are tied to the ends of the belt set sections and each has a pull part formed thereon.

The belt structure of the goggles as described above, wherein the clamping blocks of the two sets of standing pieces are attached to the end faces of the belt around which are respectively formed with anti-slip lines.

The belt structure of the goggles as described above, wherein the first joint part on both sides of the frame is a pivot hole, and the second joint part of the frame assembly part of the two assembly parts is each formed in The pivot shafts on the inner surface of the assembly part of the spectacle frame are respectively pivotally connected to the two first joint parts of the pivot hole of the spectacle frame.

Thereby, when the goggles of the present invention are worn on the head of a user, both ends of the strap can be pulled at the same time, so that the strap is tightened on the user's head, and then the pulling of the strap is released. The strap is pressed tightly by the compression block to fix its length. According to this, the user can wear the goggles on the head and change the angle of the strap assembly by using the concave fold. In order to adjust the tightness of the strap, the strap can be adjusted to fit the tightness of the user's belt at one time without removing the goggles, so as to facilitate the adjustment of the tightness of the strap.

1: mirror frame

11: The first joint

2: assembly

21: concave fold

22: Frame assembly department

221: second joint

23: Drawstring assembly department

231: Through Hole

232: Chute

233: first interval

234: second interval

24: Compression block

241: connection piece

242: Anti-slip lines

25: trigger part

3: drawstring

31: Stop

Figure 1: The three-dimensional exploded view of the present invention

Figure 2: A perspective view of the present invention

Figure 3: Sectional view of the strap fixing state of the present invention

Figure 4: Sectional view of the strap adjustment state of the present invention

Figure 5: A cross-sectional view of the strap loosened state of the present invention

In order to make the technical means of the present invention and the effects it can achieve more complete and clear disclosure, the detailed description is as follows, please refer to the disclosure diagrams and figure numbers: first, please refer to the first to third As shown in the figure, the belt structure of the goggles of the present invention mainly includes: a frame (1), and a first joint part (11) is respectively provided on the left and right sides of the frame (1). A joint part (11) can be a pivot hole; the second assembly (2) is such that the second assembly (2) is located on the left and right sides of the mirror frame (1) respectively, which is in the second assembly ( 2) Each is provided with a concave folding portion (21), so that the two assembly members (2) are separated by the concave folding portion (21) to form a frame assembly portion (22) and a strap assembly portion (23), A second joint part (221) is provided on the frame assembly part (22). The second joint part (221) is a pivot formed on the inner surface of the frame assembly part (22) so as to be connected to the frame assembly part (22). 1) The first joint part (11) which is a pivot hole is pivotally connected, and a rectangular through hole (231) is formed on the strap assembly part (23), and on the strap assembly part (23), A sliding groove (232) is provided at the position corresponding to the rectangular through hole (231) at the lower two ends, and a clamping block (24) is respectively provided in the rectangular through hole (231) of the second assembly (2) , And an engagement piece (241) is formed on the upper and lower ends of the pressing block (24) to respectively slidably connect with the sliding grooves (232) at the upper and lower ends of the rectangular through hole (231), The rectangular through hole (23) is divided into a first section (233) and a second section (234) by the pressing block (24), and a trigger part is formed at the end of the strap assembly part (23) (25); A strap (3), so that the strap (3) is formed with a stopper (31) at the position adjacent to its two ends, and the two ends of the strap (3) are respectively passed through In the rectangular through hole (231) of the strap assembly portion (23) of the second assembly (2), so that the end of the strap (3) penetrates through the first section (233) of the rectangular through hole (231) , And bypassing the pressing block (24) and passing through the second section (234) of the rectangular through hole (231), and the pressing block (24) of the second assembly (2) is at least in the bundle Anti-slip lines (242) are respectively formed on the end faces where the belt (3) is wound.

According to this, when using and implementing, the user first wears the lens frame (1) of the present invention on the head, and then adjusts the tightness of the strap (3). When it is desired to adjust the tightness of the strap (3), User is second-hand respectively Hold both ends of the strap (3) to pull both ends of the strap (3) outward. At this time, the strap (3) will push the assembly (2) and the strap assembly part (23) ) At the end of the trigger part (25), and the use of the concave folding part (21) design of the assembly (2), can make the assembly (2) the strap assembly part (23) of the assembly (2) by the strap (3) The pusher moves forward to form a state of approaching a lateral establishment. At the same time, the pressing block (24) will be located in the middle of the rectangular through hole (231) without any pressing effect on the strap (3). The strap (3) can be moved between the first section (233) and the second section (234), so that when the two ends of the strap (3) are pulled out or back, the strap (3) ) Pull once to the extent that the tight loop wraps around its head, which greatly improves the convenience of adjusting the tightness of the strap (3).

Moreover, after the user has adjusted the tightness of the strap (3), please refer to the third figure together, which can release the pulls on both ends of the strap (3), and use the strap (3) ) Is tied to the user’s head by the pulling force that pushes the strap (3) backwards, and the strap assembly (23) of the second assembly (2) can be brought into a longitudinally erected state. At this time , The strap (3) will pull the clamping block (24) to move in the direction of the second section (234), so as to pass the strap (3) through a section of the second section (234) and clamp it on the A bending and fixing state is formed between the tight block (24) and the side edge of the second section (234). According to this, when the user wears the goggles, the strap (3) can be kept stable for use. The tightness of the head.

Also, when the user wants to loosen the tightness of the strap (3) tied to the head, please refer to the fourth figure together. The trigger part (25) of the set of standing parts (2) can be operated slightly. Pull forward to make the belt assembly part (23) change its angle through the concave folding part (21) of the assembly part (2). At this time, the clamping block (24) will relatively move to The middle position of the rectangular through hole (231) to release the clamping block (24) and the side edge of the second section (234) to the strap (3), so that the strap (3) can be loosened. When letting go When the pull button (25) of the assembly (2) is pushed, the strap assembly (23) will return to the vertical setting state, and the clamping block (24) will also return to the second section (234) ), and clamp the strap (3) together with the side edge of the second section (234), so that the strap (3) can be bent and fixed again, so that the quick adjustment structure facilitates the comfortable wearing of the goggles. sex.

In addition, when the user wants to take off the goggles, please refer to the fifth figure together, then the second hand can be pushed against the trigger part (25) of the second assembly (2) and use the assembly (2) The concave fold (21) to make the strap The assembling part (23) changes its angle to form a state of approaching the horizontal establishment. At this time, the pressing block (24) will relatively move to the middle position of the rectangular through hole (231) to release the pressing block (24) in the second interval ( 234) Clamp the strap (3) so that the strap (3) can move between the first section (233) and the second section (234), and then move the frame (1) to the front of the head. The belt (3) can be pulled and relaxed until the stop part (31) is stopped by the assembly (2), and then the goggles can be taken off. Or the user can push the toggle part (25) of the set of standing parts (2) with one hand to push the strap assembly part (23) of the set of standing parts (2) to approach the horizontal setting state, this When the tensioning block (24) is relatively moved to the middle position of the rectangular through hole (231) to release the tensioning block (24) in the second section (234) to clamp the strap (3) to make the strap (3) It can move between the first section (233) and a second section (234), and then the user can pull the middle section of the strap (3) with another hand to adjust the strap (3) Remove the goggles after loosening.

The foregoing embodiments or drawings do not limit the implementation of the belt structure of the goggles of the present invention. Any appropriate changes or modifications made by those with ordinary knowledge in the technical field should be regarded as not departing from the patent scope of the present invention.

It can be seen from the above structure and implementation that the present invention has the following advantages:

1. The belt structure of the goggles of the present invention can directly adjust the tightness of the belt when the user wears the goggles on the head, without removing the goggles, so as to improve the beam Convenience of belt tightness adjustment.

2. The strap structure of the goggles of the present invention can be used to adjust the tightness of the strap by changing the angle of the strap assembly through the concave folding part when the goggles are worn on the user's head. The strap can be quickly adjusted to the tightness suitable for the size of the user's head at one time, thereby eliminating the trouble of repeatedly removing and adjusting the goggles.

In summary, the embodiments of the present invention can indeed achieve the expected effect, and the specific structure disclosed by it has not been seen in similar products, nor has it been disclosed before the application. According to the provisions and requirements of the Patent Law, Yan submits an application for a patent for invention in accordance with the law, and asks for favors for examination, and grants a patent, which is really convenient.

1: mirror frame

11: The first joint

2: assembly

21: concave fold

22: Frame assembly department

221: second joint

23: Drawstring assembly department

231: Through Hole

232: Chute

24: Compression block

241: connection piece

242: Anti-slip lines

25: trigger part

3: drawstring

31: Stop

Claims (6)

A belt structure for protective goggles includes: a frame with a first joint part on opposite sides of the frame; two sets of standing parts, which make the two sets of standing parts are located on opposite sides of the frame, respectively. Each of the two assembly parts is provided with a concave folding part, and each of the two assembly parts is separated by the concave folding part to form a lens frame assembly part and a strap assembly part, and a second joint part is formed on the lens frame assembly part , To be combined with the first joint portion of the frame, and a through hole is formed on the strap assembly portion, and the upper and lower ends of the strap assembly portion are provided with a through hole at the position corresponding to the through hole. The chute is provided with a pressing block in the through hole of the two assembly parts, and a connecting piece is formed at the upper and lower ends of the pressing block to connect with the upper and lower ends of the through hole respectively. The chute is slidably connected, so that the through hole is divided into a first section and a second section by the pressing block; a strap, so that both ends of the strap are inserted through the two assembly parts, and the straps are assembled In the through hole of the through hole, so that the end of the strap penetrates through the first section of the through hole, and bypasses the tightening block to pass through the second section of the through hole. The belt structure of the goggles according to claim 1, wherein the through holes of the belt assembly parts of the two assembly members are each formed as a rectangular through hole. The belt structure of the goggles according to claim 1, wherein the belt is fastened with a stopper formed at each position adjacent to its two ends. The belt structure of the goggles according to claim 1, wherein the two assembly members are formed with a pull part at the end of the belt assembly part. The belt structure of the goggles according to claim 1, wherein the tensioning blocks of the two sets of components are formed with anti-slip lines on the end faces around which the belt is wound. The belt structure of the goggles according to claim 1, wherein the first joint part on both sides of the frame is a pivot hole, and the second joint part of the frame assembly part of the second assembly is each A pivot formed on the inner surface of the assembly part of the spectacle frame is pivotally connected to the two first joint parts of the pivot hole of the spectacle frame respectively.

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