CN204969939U - Theftproof zip fastener structure for case and bag - Google Patents
Theftproof zip fastener structure for case and bag Download PDFInfo
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- CN204969939U CN204969939U CN201520748691.3U CN201520748691U CN204969939U CN 204969939 U CN204969939 U CN 204969939U CN 201520748691 U CN201520748691 U CN 201520748691U CN 204969939 U CN204969939 U CN 204969939U
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- bite
- case
- flexible glue
- support frame
- glue bar
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Abstract
The utility model discloses a theftproof zip fastener structure for case and bag, including last braced frame, down braced frame, flexible glue strip and zip fastener, go up braced frame and be fixed in case shell border, lower braced frame is fixed in nowel shell border, goes up interlock connection between braced frame and the lower braced frame, on the upper and lower braced frame of braced frame is fixed in through the flexible glue strip respectively in the zip fastener both sides. After case and bag were applied to to this structure, its theftproof security was high, on box between the nowel shell stable in structure, zip fastener open and shut in a flexible way convenient.
Description
Technical field
The utility model relates to case field, particularly a kind of Antitheft zipper structure of case and bag.
Background technology
In current Bag-making industry, the inner side of zipper box slide fastener is unsettled, and as shown in Figure 1 or 2, slide fastener 1 both sides arrange moccasin material 2, and are fixed on case shell by needlework and glue, and this structure mainly exists following defect:
(1) tamper-security is low, show: owing to not playing the structure of occlusion and fully sheathed case shell function between upper nowel shell, so this open structure only need use sharp object (as: common nib etc.) as instrument in case shell outside, certain impulsive force is applied towards case shell internal direction facing to closed slide fastener, slide fastener just can be pullled towards case shell inside by the head of sharp object significantly, in this process because slide fastener can be produced reaction force because pullling, so the head of the sharp objects such as nib can extrude and separate originally closed zipper, tamper-security is low,
(2) chest rigidity is not enough, show: owing to not playing the structure of support and fixed case shell function between upper nowel shell, the situation that can exist between nowel shell and rock and offset in use gone up by chest, especially when bear a heavy burden larger this rock and offset seem particularly evident, even affect normally using and carrying of chest;
(3) folding of slide fastener is dumb, show: owing to not playing the structure of support and fixed case shell function between upper nowel shell, spacing between top box shell and nowel shell is not constant, spacing position less than normal just there will be the situation of case shell extruding zipper head, finally cause the opening and closing movement of slide fastener discontinuous dumb, affect the convenience that zipper box uses.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of Antitheft zipper structure of case and bag, and after this structure is applied to case and bag, its tamper-security is high, Stability Analysis of Structures between nowel shell on casing, slide fastener folding are convenient flexibly.
The technical solution of the utility model is: a kind of Antitheft zipper structure of case and bag, comprise support frame, lower support framework and slide fastener, upper support frame is fixed on top box shell edge, lower support framework is fixed on nowel shell edge, be connected between upper support frame and lower support framework, slide fastener both sides are individually fixed on the upper and lower support frame of support frame.Support top box shell and nowel shell by the occlusion between upper support frame and lower support framework, make slide fastener be fixed outside it and be in stable state.
Described upper support frame and lower support framework are stereoplasm frame.
Described upper support frame and lower support framework are respectively equipped with flexible glue bar, and slide fastener both sides are fixed on the upper and lower support frame of upper support frame respectively by flexible glue bar.
Described flexible glue bar periphery parcel cloth, and make fixing by cloth and corresponding slide fastener side.
Described upper support frame entirety is stepped, comprises the top box shell connecting portion connected successively, upper flexible glue bar fixed part and upper bite from top to bottom; Lower support framework entirety is also stepped, comprises the nowel shell connecting portion connected successively from the bottom to top, lower flexible glue bar fixed part and lower bite.
Described top box shell connecting portion and nowel shell connecting portion symmetrical configuration, be respectively platy structure, and top box shell connecting portion is fixedly connected with top box shell by rivet, nowel shell connecting portion is fixedly connected with nowel shell by rivet.Now, the space between top box shell connecting portion and nowel shell connecting portion is the installing space of slide fastener.
Described upper flexible glue bar fixed part and lower flexible glue bar fixing part structure symmetry, and be respectively equipped with flexible glue bar holddown groove, the flexible glue bar of slide fastener both sides is embedded in corresponding flexible glue bar holddown groove respectively.Upper flexible glue bar fixed part side is concordant with top box shell connecting portion, opposite side is outstanding inside top box shell, Formation cross-section is close to square projection, and circular flexible glue bar holddown groove is offered at middle part, the structure of lower flexible glue bar fixed part and the symmetrical configuration of upper flexible glue bar fixed part, its effect is mainly used for fixing flexible glue bar, thus fixing slide fastener.
Described upper bite and lower bite are all positioned at the inner side of slide fastener, are engaged bottom upper bite with lower bite top.
Described upper bite bottom surface is provided with vee gutter, and the upper bite bottom be positioned at outside vee gutter is provided with sealing joint strip; The end face of lower bite is triangle, and in the vee gutter of the upper bite bottom surface of corresponding embedding, the middle part of lower bite has occlusal crib, and sealing joint strip embeds in occlusal crib.Wherein, upper bite is outstanding to the inner side of top box shell relative to upper flexible glue bar fixed part, lower bite is also outstanding to the inner side of nowel shell relative to lower flexible glue bar fixed part, by the cooperation of vee gutter and sealing joint strip, make the connection between whole upper support frame and lower support framework more stable, thus ensure that the space of zipper segment is fixed, prevent slide fastener to be out of shape.
After described upper bite is engaged with lower bite, and leave space between the inner side of slide fastener.
The utility model, relative to prior art, has following beneficial effect:
1, after the upper and lower support frame be mutually engaged being fixed on corresponding case shell, case shell and support frame define an enclosed overall structure, the inner side of slide fastener is made to be no longer unsettled, even if slide fastener also can not be pulled inward again and pull under the effect of external tool, do not pull and would not produce anticaustic power, zipper is also just not easily destroyed, thus significantly improves tamper-security.
2, after the upper and lower framework being mutually engaged support box shell function is fixed on case shell, under the effect of the pulling force that upper nowel shell produces in the support occlusion of support frame and slide fastener itself, no longer there is the possibility rocked and offset in case shell, its Stability Analysis of Structures is reliable.
3, after the support frame being mutually engaged support box shell function is fixed on case shell, under the effect of the pulling force that upper and lower case shell produces in the support of respective support framework and slide fastener itself, the spacing of upper nowel shell is substantially invariable, so the situation of case shell spacing extruding zipper head less than normal can not be there is, ensure that the flexibility of slide fastener opening and closing movement.
Accompanying drawing explanation
Fig. 1 is the zipper schematic diagram of existing case and bag.
Fig. 2 is that in Fig. 1, zipper is applied to the structural representation after case and bag.
Fig. 3 is the schematic diagram of this Antitheft zipper structure.
Fig. 4 is that in Fig. 3, Antitheft zipper structure is applied to the structural representation after case and bag.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
The Antitheft zipper structure of a kind of case and bag of the present embodiment, as shown in Figure 3, comprise support frame 3, lower support framework 4, flexible glue bar 5 and slide fastener 1, upper support frame is fixed on top box shell 6 edge, lower support framework is fixed on nowel shell 7 edge, be connected between upper support frame and lower support framework, slide fastener both sides are fixed on the upper and lower support frame of upper support frame respectively by flexible glue bar.As shown in Figure 4, support top box shell and nowel shell by the occlusion between upper support frame and lower support framework, make slide fastener be fixed outside it and be in stable state.Wherein, upper support frame and lower support framework are stereoplasm frame.
As shown in Figure 3, upper support frame entirety is stepped, comprises the top box shell connecting portion 3-1 connected successively, upper flexible glue bar fixed part 3-2 and upper bite 3-3 from top to bottom; Lower support framework entirety is also stepped, comprises the nowel shell connecting portion 4-1, the lower flexible glue bar fixed part 4-2 and lower bite 4-3 that connect successively from the bottom to top.Top box shell connecting portion and nowel shell connecting portion symmetrical configuration, be respectively platy structure, and top box shell connecting portion is fixedly connected with top box shell by rivet 8, nowel shell connecting portion is also fixedly connected with nowel shell by rivet.Now, the space between top box shell connecting portion and nowel shell connecting portion is the installing space of slide fastener.Upper flexible glue bar fixed part and lower flexible glue bar fixing part structure symmetry, and be respectively equipped with flexible glue bar holddown groove, the flexible glue bar of slide fastener both sides is embedded in corresponding flexible glue bar holddown groove respectively.Upper flexible glue bar fixed part side is concordant with top box shell connecting portion, opposite side is outstanding inside top box shell, Formation cross-section is close to square projection, and circular flexible glue bar holddown groove is offered at middle part, the structure of lower flexible glue bar fixed part and the symmetrical configuration of upper flexible glue bar fixed part, its effect is mainly used for fixing flexible glue bar, thus fixing slide fastener.Upper bite and lower bite are all positioned at the inner side of slide fastener, are engaged bottom upper bite with lower bite top.Upper bite bottom surface is provided with vee gutter, and the upper bite bottom be positioned at outside vee gutter is provided with sealing joint strip 3-4; The end face of lower bite is triangle, and in the vee gutter of the upper bite bottom surface of corresponding embedding, the middle part of lower bite has occlusal crib, and sealing joint strip embeds in occlusal crib.Wherein, upper bite is outstanding to the inner side of top box shell relative to upper flexible glue bar fixed part, lower bite is also outstanding to the inner side of nowel shell relative to lower flexible glue bar fixed part, by the cooperation of vee gutter and sealing joint strip, make the connection between whole upper support frame and lower support framework more stable, thus ensure that the space of zipper segment is fixed, prevent slide fastener to be out of shape.During use, the occluding relation that cannot produce left and right displacement is formed between upper bite base triangle groove and lower bite end face triangle, tightening up and the compression of sealing joint strip simultaneously due to slide fastener, make between bite and lower bite, to produce raw larger upper and lower displacement, thus make bite and lower bite define stable connection.
After upper bite is engaged with lower bite, and leave space between the inner side of slide fastener.
Flexible glue bar periphery parcel cloth 9, and make fixing by cloth and corresponding slide fastener side.
Embodiment 2
The Antitheft zipper structure of a kind of case and bag of the present embodiment, compared with embodiment 1, its difference is, upper support frame and lower support framework all do not arrange flexible glue bar, the material that upper support frame and lower support framework adopt material softer makes, and slide fastener both sides are directly fixed on support frame and lower support framework.
As mentioned above, just can realize the utility model preferably, above-described embodiment is only preferred embodiment of the present utility model, is not used for limiting practical range of the present utility model; Namely all equalizations done according to the utility model content change and modify, all by the utility model claim scope required for protection is contained.
Claims (10)
1. the Antitheft zipper structure of case and bag, it is characterized in that, comprise support frame, lower support framework and slide fastener, upper support frame is fixed on top box shell edge, lower support framework is fixed on nowel shell edge, be connected between upper support frame and lower support framework, slide fastener both sides are individually fixed on the upper and lower support frame of support frame.
2. the Antitheft zipper structure of case and bag according to claim 1, it is characterized in that, described upper support frame and lower support framework are stereoplasm frame.
3. the Antitheft zipper structure of case and bag according to claim 1, it is characterized in that, described upper support frame and lower support framework are respectively equipped with flexible glue bar, and slide fastener both sides are fixed on the upper and lower support frame of upper support frame respectively by flexible glue bar.
4. the Antitheft zipper structure of case and bag according to claim 3, is characterized in that, described flexible glue bar periphery parcel cloth, and makes fixing by cloth and corresponding slide fastener side.
5. the Antitheft zipper structure of case and bag according to claim 1, it is characterized in that, described upper support frame entirety is stepped, comprises the top box shell connecting portion connected successively, upper flexible glue bar fixed part and upper bite from top to bottom; Lower support framework entirety is also stepped, comprises the nowel shell connecting portion connected successively from the bottom to top, lower flexible glue bar fixed part and lower bite.
6. the Antitheft zipper structure of case and bag according to claim 5, it is characterized in that, described top box shell connecting portion and nowel shell connecting portion symmetrical configuration, be respectively platy structure, and top box shell connecting portion is fixedly connected with top box shell by rivet, nowel shell connecting portion is fixedly connected with nowel shell by rivet.
7. the Antitheft zipper structure of case and bag according to claim 5, it is characterized in that, described upper flexible glue bar fixed part and lower flexible glue bar fixing part structure symmetry, and be respectively equipped with flexible glue bar holddown groove, the flexible glue bar of slide fastener both sides is embedded in corresponding flexible glue bar holddown groove respectively.
8. the Antitheft zipper structure of case and bag according to claim 5, it is characterized in that, described upper bite and lower bite are all positioned at the inner side of slide fastener, are engaged bottom upper bite with lower bite top.
9. the Antitheft zipper structure of case and bag according to claim 8, it is characterized in that, described upper bite bottom surface is provided with vee gutter, and the upper bite bottom be positioned at outside vee gutter is provided with sealing joint strip; The end face of lower bite is triangle, and in the vee gutter of the upper bite bottom surface of corresponding embedding, the middle part of lower bite has occlusal crib, and sealing joint strip embeds in occlusal crib.
10. the Antitheft zipper structure of case and bag according to claim 8, is characterized in that, after described upper bite is engaged with lower bite, and leave space between the inner side of slide fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748691.3U CN204969939U (en) | 2015-09-24 | 2015-09-24 | Theftproof zip fastener structure for case and bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748691.3U CN204969939U (en) | 2015-09-24 | 2015-09-24 | Theftproof zip fastener structure for case and bag |
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| CN204969939U true CN204969939U (en) | 2016-01-20 |
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| CN201520748691.3U Active CN204969939U (en) | 2015-09-24 | 2015-09-24 | Theftproof zip fastener structure for case and bag |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542077A (en) * | 2018-05-09 | 2018-09-18 | 平湖市义合箱包有限公司 | A kind of luggage case that anti-theft performance is good |
| CN109106018A (en) * | 2018-10-17 | 2019-01-01 | 广州市汇泰隆铝制品有限公司 | A kind of luggage stereoplasm frame component and luggage |
| WO2021121014A1 (en) * | 2019-12-16 | 2021-06-24 | 美律科技（福建）有限公司 | Zipper structure for luggage, and trolley case |
-
2015
- 2015-09-24 CN CN201520748691.3U patent/CN204969939U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542077A (en) * | 2018-05-09 | 2018-09-18 | 平湖市义合箱包有限公司 | A kind of luggage case that anti-theft performance is good |
| CN109106018A (en) * | 2018-10-17 | 2019-01-01 | 广州市汇泰隆铝制品有限公司 | A kind of luggage stereoplasm frame component and luggage |
| WO2021121014A1 (en) * | 2019-12-16 | 2021-06-24 | 美律科技（福建）有限公司 | Zipper structure for luggage, and trolley case |
| JP2022553747A (en) * | 2019-12-16 | 2022-12-26 | メリット テクノロジーズ （フー ジィェン） カンパニー リミテッド | Zipper structure and trolley case used for bags |
| JP7454168B2 (en) | 2019-12-16 | 2024-03-22 | 美律科技（福建）有限公司 | Zipper structure and trolley case used in bags |
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