Spectacle case male buckle firmness detection device

Abstract

The utility model relates to the field of spectacle case detection, in particular to a spectacle case male buckle firmness detection device which comprises a machine table, a positioning device used for positioning a spectacle case body is arranged on the machine table, and a tension control device is arranged above the positioning device in a lifting mode. A male buckle clamping device is arranged at the top of a tension control piece in a tension control device, the male buckle clamping device comprises a male buckle base, at least two male buckle clamping pieces which are oppositely arranged are rotationally arranged at the end, away from a hanging piece, of the male buckle base, and an elastic piece which always opens the opposite male buckle clamping pieces is arranged between the male buckle clamping pieces. The male buckle clamps are tightly screwed with the knobs in a matched mode through adjusting bolts in the clamping adjusting devices so that the male buckle clamps can get close to each other or are loosened so that the male buckle clamps can get away from each other through the elastic pieces, and the tension control piece sets testing tension till the male buckle and the glasses box body are separated so that firmness detection of the male buckle and the glasses box body can be achieved. The beneficial effects of the utility model are that the clamping is tight, the tightness adjustment is convenient, and the test is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses case detection technical field, specifically related to a glasses case male buckle firmness detection device. BACKGROUND

[0002] The existing glasses case realizes the opening and closing of the clasp button mode through the cooperation of the male buckle and the female buckle, the male buckle is connected to the box body or the box cover, and the connection tightness of the male buckle and the box body needs to be tested to prevent the male buckle and the female buckle from separating, the unstable connection of the male buckle and the box body causes the male buckle to directly separate from the box body, therefore, the firmness between the male buckle and the box body needs to be detected. SUMMARY

[0003] The utility model relates to the technical problems that need to be solved are in view of the deficiencies of the prior art, provide a kind of glasses case male buckle firmness detection device, and it is convenient to test that it is convenient to adjust the tightness of clamping.

[0004] To achieve the above purpose, the following technical scheme is adopted: a glasses case male buckle firmness detection device, including machine table, the positioning device for positioning glasses box body is equipped on the machine table, the tension control device is arranged above the positioning device and can be lifted, the tension control device includes a lifting platform arranged on the machine table, a tension control member is fixedly arranged on the lifting platform, a hanging member is arranged at one end of the tension control member facing the positioning device, a male buckle clamping device is arranged on the tension control member and hung on the hanging member, the male buckle clamping device includes a male buckle base, at least two male buckle clamping members are rotatably arranged at one end of the male buckle base away from the hanging member, an elastic member is arranged between the male buckle clamping members and always supports the opposite male buckle clamping members, a clamping adjustment device is arranged on one side of the male buckle clamping member, the clamping adjustment device includes an adjusting bolt penetrating each male buckle clamping member, at least one side of the adjusting bolt is threadedly connected with a knob, the knob is in abutment with the outside of one of the male buckle clamping members, the knob is tightened to make the male buckle clamping members close to each other or loosened to make the male buckle clamping members away from each other through the elastic member, the tension control member sets the test tension until the male buckle and the glasses box body are separated to realize the firmness detection of the two.

[0005] The positioning device can be a positioning device similar to a bench vice, which is clamped by rotating a wrench, and the two clamping pieces can be provided with springs to prevent excessive clamping and automatic return after loosening. The lifting of the lifting table and the machine table can also be achieved by the accordion type of stretching to realize the lifting, that is, the servo motor controls the lifting, and the tension control member on the lifting table can be programmed to increase the tension continuously, and the male buckle can be pulled out from the spectacle box body until the male buckle is pulled out from the spectacle box body. The male buckle can be fixed on a test piece made of the same material and thickness as the spectacle box body, the two ends of which are folded and clamped by the positioning device, and the middle part is fixed with the male buckle. The male buckle clamping device is hung on the hanging piece to realize the separation of the two, so as to facilitate the disassembly of the male buckle clamping device. One end of the adjusting bolt penetrates the outer side of one of the male buckle clamping members and abuts against the limit, and the other end also penetrates the other male buckle clamping member and is screwed on the outer side thereof. The two ends of the male buckle clamping member can also be provided with knobs to realize clamping at both ends. When the knob is tightened, the male buckle clamping member can be provided with two or four. If four are provided, two sets of male buckle clamping devices are required to realize simultaneous clamping. By increasing the number, the clamping force is larger. When the male buckle clamping member is two, the distance between the two male buckle clamping members is continuously reduced by continuously tightening the knob. At this time, the male buckle is tightly clamped. When the knob is continuously loosened, the distance between the two male buckle clamping members is continuously expanded by the elastic member, so that the male buckle can be loosened. Finally, by continuously increasing the tension of the tension control member, the male buckle is pulled out from the spectacle box body, and the specific value of the connection firmness of the male buckle and the spectacle box body is detected by reading the tension value when they are separated.

[0006] The male buckle clamping device for detecting the firmness of the spectacle box can be further provided that: the opposite end of the two male buckle clamping members is a clamping area, and a clamping groove is recessed at one end of the clamping area facing the positioning device.

[0007] By adopting the above technical scheme, since the shape of the male buckle is large at the top and small at the bottom, the clamping groove also needs to be set in this shape, so that the male buckle is clamped more tightly and is not easy to loosen during clamping, thereby increasing the stability of the male buckle clamping device.

[0008] The male buckle clamping device for detecting the firmness of the spectacle box can be further provided that: the clamping area includes a clamping part provided with a clamping groove and a mounting part for mounting the adjusting bolt and the elastic member, and a through groove is formed at the top of the clamping part to communicate with the bottom of the clamping groove. When the male buckle clamping member clamps the male buckle, the through groove abuts against the two sides of the male buckle and forms a limit with the clamping groove.

[0009] The shape of the clamping part can make the two male buckle clamping pieces completely close to each other in the clamping state, only leaving the gap of the clamping groove, thereby completely clamping the male buckle, and the mounting part has a mounting gap for mounting the elastic member and the adjusting screw, the adjusting screw passes through the through groove, and the larger end thereof abuts against the outer side surface of one of the male buckle clamping pieces, the other end also passes through the other male buckle clamping piece and is screwed with a knob, the knob abuts against the outer side surface of the other male buckle clamping piece, and the two male buckle clamping pieces form a structure similar to a clamping jaw by continuously screwing or unscrewing the knob, so that the clamping is tight and convenient to adjust.

[0010] The eyeglasses case male buckle firmness detection device can be further provided with a butterfly nut as the knob, a return spring as the elastic member, an adjusting groove penetratingly arranged on the mounting part, one end of the adjusting screw passing through the adjusting groove and abutting against the outer side surface of one of the male buckle clamping pieces, the other end of the adjusting screw being screwed with the knob and abutting against the outer side surface of the other male buckle clamping piece, a limiting groove being arranged above the adjusting groove on the mounting part, the limiting groove being used for partially embedding the elastic member, and the bottom of the limiting groove being elastically abutted against one end of the elastic member to realize the elastic member supporting the male buckle clamping pieces.

[0011] The knob is provided as a butterfly nut to facilitate direct manual screwing or unscrewing, the adjusting groove is used to make the adjusting screw pass through the two male buckle clamping pieces, the limiting groove is used to partially embed the elastic member, and the two ends of the elastic member are respectively abutted against the bottoms of the limiting grooves of the two male buckle clamping pieces, so that the elastic member will not come out of the limiting groove when elastically pushed, thereby realizing the limiting of the elastic member, and the elastic force of the elastic member will only support the two male buckle clamping pieces when the elastic member supports the male buckle clamping pieces, and the elastic member will not come out of the limiting groove when expanded, thereby increasing the stability and safety of the product.

[0012] The eyeglasses case male buckle firmness detection device can be further provided with a hanging buckle arranged on the top of the male buckle base and hung on the hanging piece, the hanging buckle being rotationally arranged with the male buckle base, and the hanging buckle being hung on the hanging piece through a hanging rope.

[0013] The hanging rope can form a ring-shaped hanging rope by being bound at the head and tail, the hanging piece is in the shape of a bolt with one end large and the other end small, the hanging rope is hung into the large end of the hanging piece at one end and the small end of the hanging piece at the other end, the hanging manner makes the whole male buckle clamping device capable of being adjusted, and the position of the male buckle clamping device can be adjusted by adjusting the tightness of the hanging rope, and the hanging buckle is rotationally arranged with the male buckle base, so that the angle of the male buckle base can be adjusted, thereby enabling the male buckle to be more tightly clamped.

[0014] The utility model will be further explained in detail in connection with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a perspective view.

[0016] Figure 2 The utility model discloses a perspective view. Figure 1 The utility model discloses a perspective view.

[0017] Figure 3 The utility model discloses a perspective view. Figure 2 The utility model discloses a perspective view.

[0018] Figure 4 The utility model discloses a perspective view. Figure 3 The utility model discloses a perspective view.

[0019] Figure 5 The utility model discloses a perspective view. Figure 1 The utility model discloses a perspective view.

[0020] Figure 6 The utility model discloses a perspective view. Figure 5 The utility model discloses a perspective view.

[0021] Figure 7 The utility model discloses a perspective view. Figure 6 The utility model discloses a perspective view.

[0022] In the drawing: 1, machine table; 2, positioning device; 3, tension control device; 5, male buckle clamping device; 6, clamping adjusting device; 31, lifting platform; 32, tension control piece; 33, hang piece; 51, male buckle base; 52, hang buckle; 53, male buckle clamping piece; 54, clamping area; 55, clamping groove; 56, elastic piece; 57, hanging rope; 61, adjusting bolt; 62, knob; 541, clamping part; 542, mounting part; 543, through groove; 544, adjusting groove; 545, limiting groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Embodiment: as Figures 1-7The utility model provides an eye -glasses box male buckle firmness detection device, including machine table 1, be equipped with positioning device 2 for positioning glasses box body on machine table 1, the positioning device 2 top can be lifted and be equipped with tension control device 3, the tension control device 3 includes the lifting platform 31 of lifting of being equipped with on machine table 1, is equipped with tension control piece 32 on lifting platform 31, the one end of tension control piece 32 is equipped with the hanging piece 33 towards positioning device 2, be equipped with male buckle clamping device 5 on tension control piece 32 and hang on hanging piece 33, male buckle clamping device 5 includes male buckle base 51, the top of male buckle base 51 is equipped with the male buckle 52 of hanging on hanging piece 33, and male buckle 52 is rotationally arranged with male buckle base 51, male buckle 52 is hung on hanging piece 33 through hanging rope 57, and the one end of male buckle base 51 away from male buckle 52 is rotationally equipped with two male buckle clamping pieces 53 of opposite setting, and the opposite end of two male buckle clamping pieces 53 is clamping area 54, the one end of clamping area 54 is recessed and is equipped with clamping groove 55 towards positioning device 2, clamping groove 55 is arranged on clamping area 54 and is small outside big inside, and the elastic piece 56 of always supporting apart opposite male buckle clamping piece 53 is equipped between two male buckle clamping pieces 53, one side of male buckle clamping piece 53 is equipped with clamping adjusting device 6, and clamping adjusting device 6 includes the adjusting bolt 61 of passing through each male buckle clamping piece 53, and the at least one side of adjusting bolt 61 is screwed and is connected with knob 62, and the one side of knob 62 is in contact with the outside of one of male buckle clamping piece 53, the knob 62 is screwed and makes male buckle clamping piece 53 close to each other or is loosened and is apart through elastic piece 56 and makes male buckle clamping piece 53, as Figure 4 and Figure 7As shown, the clamping area 54 includes a clamping part 541 provided with a clamping groove 55 and a mounting part 542 for mounting the adjusting bolt 61 and the elastic member 56, the top of the clamping part 541 is provided with a through groove 543 in communication with the bottom of the clamping groove 55, when the male buckle clamp 53 clamps the male buckle, the through groove 543 abuts against the two sides of the male buckle and forms a limit with the clamping groove 55, the knob 62 is a butterfly nut, the elastic member 56 is a return spring, the mounting part 542 is provided with an adjusting groove 544 penetratingly, one end of the adjusting bolt 61 penetrates through the adjusting groove 544 and abuts against the outer side of one of the male buckle clamps 53, the other end of the adjusting bolt 61 is screwed with the outer side of the other male buckle clamp 53 through the knob 62, the mounting part 542 is provided with a limiting groove 545 above the adjusting groove 544, the limiting groove 545 is used for embedding part of the elastic member 56, the bottom of the limiting groove 545 elastically abuts against one end of the elastic member 56 to realize that the elastic member 56 expands the male buckle clamp 53, one end of the adjusting bolt 61 penetrates out of the outer side of one of the male buckle clamps 53 to abut against the limit, the other end also penetrates out of the other male buckle clamp 53 and is screwed on the outer side thereof through threads, the knob 62 can also be arranged at both ends of the male buckle clamp 53 to realize clamping at both ends, when the knob 62 is screwed, the male buckle clamp 53 can be arranged as two or four, if arranged as four, two groups of male buckle clamping devices 5 are needed to realize clamping at the same time, the clamping force is larger through increasing the number, when the male buckle clamp 53 is two, the distance between the two male buckle clamps 53 is continuously reduced through continuously screwing the knob, at this time, the male buckle is tightly clamped, when the knob 62 is continuously unscrewed, the distance between the two male buckle clamps 53 is continuously expanded by the elastic member 56, at this time, the male buckle can be released, the tension control member 32 sets a test tension and makes the male buckle be pulled out of the spectacle box body through the male buckle clamping device 5 to realize firmness detection of the two, the male buckle is separated from the spectacle box body through continuously increasing the tension of the tension control member 32 and the specific value of the firmness of the connection between the male buckle and the spectacle box body is detected through reading the tension value when the two are separated.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A device for testing the fastness of a male buckle on an eyeglass case, comprising a machine base (1), wherein the machine base (1) is provided with a positioning device (2) for positioning the eyeglass case body, and a tension control device (3) is provided above the positioning device (2) for lifting and lowering, wherein the tension control device (3) includes a lifting platform (31) that is lifted and lowered on the machine base (1), and a tension control component (32) is fixedly provided on the lifting platform (31), wherein a hanging component (33) is provided through one end of the tension control component (32) facing the positioning device (2), characterized in that: The tension control component (32) is provided with a male buckle clamping device (5) that is hung on the hanging component (33). The male buckle clamping device (5) includes a male buckle base (51). At least two male buckle clamps (53) are rotatably arranged opposite each other at the end of the male buckle base (51) away from the hanging component (33). An elastic member (56) is provided between the male buckle clamps (53) to always keep the opposite male buckle clamps (53) apart. A clamping adjustment device (6) is provided on one side of the male buckle clamp (53). (6) Includes an adjusting bolt (61) passing through each male buckle clip (53), at least one side of the adjusting bolt (61) is threaded with a knob (62), one side of the knob (62) abuts against the outer side of one of the male buckle clips (53), the knob (62) is tightened to bring the male buckle clips (53) closer to each other or loosened by the elastic member (56) to move the male buckle clips (53) further apart, the tension control member (32) sets a test tension until the male buckle and the eyeglass case body are separated to realize the firmness test of the two.

2. The eyeglass case male buckle fastening testing device according to claim 1, characterized in that: One end of each of the two male buckle clips (53) is a clamping area (54). The clamping area (54) facing the positioning device (2) is provided with a clamping groove (55). The clamping groove (55) is arranged on the clamping area (54) with the outer part being smaller and the inner part being larger.

3. The eyeglass case male buckle fastening testing device according to claim 2, characterized in that: The clamping area (54) includes a clamping part (541) with a clamping groove (55) and an mounting part (542) for mounting the adjusting bolt (61) and the elastic element (56). The top of the clamping part (541) is provided with a through groove (543) for communicating with the bottom of the clamping groove (55). When the male buckle clamps the male buckle, it abuts against both sides of the male buckle through the through groove (543) and forms a limit with the clamping groove (55).

4. The eyeglass case male buckle fastening testing device according to claim 3, characterized in that: The knob (62) is a wing nut, the elastic element (56) is a return spring, and the mounting part (542) has an adjustment groove (544) through it. One end of the adjustment bolt (61) passes through the adjustment groove (544) and abuts against the outer side of one of the male clips (53). The other end of the adjustment bolt (61) is screwed to the outer side of the other male clip (53) through the knob (62). The mounting part (542) has a limiting groove (545) above the adjustment groove (544). The limiting groove (545) is for the elastic element (56) to be partially embedded. The bottom of the limiting groove (545) elastically abuts against one end of the elastic element (56) to allow the elastic element (56) to open the male clip (53).

5. A device for detecting the fastness of the male clasp of an eyeglass case according to any one of claims 1-4, characterized in that: The male buckle base (51) has a hook (52) on top that is hung on the hanging member (33). The hook (52) is rotatably set with the male buckle base (51). The hook (52) is hung on the hanging member (33) by a hanging rope (57).

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