CN202883619U - Connection nail - Google Patents
Connection nail Download PDFInfo
- Publication number
- CN202883619U CN202883619U CN 201220435071 CN201220435071U CN202883619U CN 202883619 U CN202883619 U CN 202883619U CN 201220435071 CN201220435071 CN 201220435071 CN 201220435071 U CN201220435071 U CN 201220435071U CN 202883619 U CN202883619 U CN 202883619U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- sleeve
- connecting nail
- clamping block
- loop bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The utility model discloses a connection nail which is used for connecting packed plates. The connection nail comprises a sleeve rod with a T-shaped head, a sleeve with a T-shaped head and a clamp spring. The sleeve rod is inserted into the sleeve so that the connection nail is H-shaped. A two-stage ring groove is arranged in an outer wall of the sleeve and used for installing the clamp spring. At least two protruded blocks are evenly distributed on the periphery of an outer wall of one end, far from the T-shaped head, of the sleeve rod. Axial grooves are arranged in lateral walls of the protruded blocks. At least two groups of buckle structures are arranged on the periphery of the inner wall of the sleeve and correspond to the protruded blocks. Each group of the buckle structure group comprises a first clamping block arranged on the inner wall of the sleeve in a protruded mode and a second clamping block arranged at one side below the first clamping block. The first clamping block and the second clamping block can respectively and axially buckled with the protruded blocks. An axial first protruded edge is arranged below the first clamping block on the inner wall of the sleeve. An axial second protruded edge is arranged below the second clamping block. The first protruded edge and the second protruded edge can be buckled with the grooves of the protruded blocks and capable of self-lock. The first clamping block and the second clamping block can form a two-stage braking structure.
Description
Technical field
The utility model relates to the goods packing field, specifically refers to a kind of connecting nail that connects packaging plate.
Background technique
In the goods packing field, its packaging box often adopts cardboard to make.Tradition is made in the process of packaging box, passes through tackiness agent or the combination of copper facing iron nail between cardboard.These traditional approachs are so that packaging box direct labor's labor intensity is large, and efficient is low, and the packaging box outward appearance class of making is lower, frangibility and cracking.When making the packaging box of large equipment, because box volume is excessive, and this casing by tackiness agent or the combination of copper facing iron nail because the connection between cardboard is insecure, becomes the bottleneck of the large-scale container of paperboard development of restriction.
The model utility content
The purpose of this utility model provides a kind of novel connecting nail.
According to an aspect of the present utility model, a kind of connecting nail is provided, comprise the loop bar with the T head, sleeve with the T head, and jump ring, loop bar is inserted in the sleeve, make described connecting nail become I-shaped, the outer wall of sleeve is provided with the two-stage circular groove, be used for installing jump ring, loop bar away from the outer wall of the first end of T around even circumferential be distributed with at least two projections, the sidewall of projection is provided with axial groove, be provided with at least two group buckle structures corresponding to bump position around circumference on the inwall of sleeve, every group of buckle structure comprises the first fixture block that is convexly set in sleeve lining, and the second fixture block that is positioned at the first fixture block below one side, the first fixture block and the second fixture block can axially fasten with projection respectively, the below of the first fixture block also is provided with the first axial fin on the sleeve lining, and the second fixture block below also is provided with the second axial fin, and the first fin and the second fin all can fasten with the groove of projection.Large-scale container of paperboard can pass through this connecting nail rapid-assembling when needs use, this connecting nail part is less, and assembling speed is fast, be connected firmly, and the outward appearance class is higher, becomes possibility thereby large-scale container of paperboard must be used.Axially be fastened on the first fixture block or second fixture block of sleeve lining by the projection on the loop bar, can stop the loop bar axial slip to go out sleeve.And after the groove on the projection is fastened on the first fin or the second fin, have the self-locking effect, and can stop the relative turn with sleeve of loop bar, connecting nail is packed into and just is difficult to take out behind the connecting plate, makes packaging box have certain antiforge function.The first fixture block and the second fixture block consist of the two-stage chocking construction, cooperate the two-stage circular groove on the loop bar outer wall, can according to thickness adjustment sleeve and the closed position of loop bar and the position of jump ring of connection sheet material, strengthen the versatility of connecting nail.
In some embodiments, the side that the first fixture block is adjacent with the second fixture block flushes on the same axis, and connects by first incline that protrudes, and the second fixture block extends second an axial incline downwards away from the side of the first fixture block.The first incline and the second incline can carry out projection further spacing, have strengthened the auto-lock function of connecting nail.
In some embodiments, the material of connecting nail is plastic cement.The connecting nail cost of plastic cement material is lower, and can not get rusty.
In some embodiments, connecting nail also comprises the bonnet of pot shape, and the T head end bottom surface of sleeve is provided with heavy stand, and bonnet and this heavy stand drive fit are provided with some limit fasteners between the sidewall of bonnet edge and heavy stand.Limit fastener makes bonnet need not glue between heavy stand and is combined, and this bonnet can not only prevent that loop bar and sleeve fastening place from falling into foreign matter or other damage, and has also strengthened the aesthetic appearance of connecting nail.
In some embodiments, the upper end of the first fixture block is a tilted guide surface, and this tilted guide surface is away from the second fixture block one side.Tilted guide surface is used for the insertion of guiding loop bar, has improved the assembling speed of connecting nail.
In some embodiments, the edge of the T head of loop bar is the plum blossom-shaped projection.Connecting nail is easy to put forth effort when installing.
In some embodiments, the even compartment of terrain of T Head Tops of sleeve is provided with 2-3 claw.Claw can thrust in the sheet material, prevents that connecting nail from rotating relative to sheet material, make be connected between connecting nail and the sheet material more firm.
In some embodiments, jump ring is C type jump ring.The jump ring of C type is easier to assembling, only need snap in from the side circular groove and just can.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Fig. 1 is the connecting nail Product breakdown structure figure of a kind of preferred implementation of the utility model.
Fig. 2 is the sectional view after the connecting nail assembling among Fig. 1.
Fig. 3 is the sleeve sectional view of connecting nail among Fig. 1.
Embodiment
Referring to figs. 1 to a kind of connecting nail shown in Figure 3, the material of this connecting nail is preferably plastic cement, because its cost is lower, and can not get rusty.This connecting nail comprises the bonnet 4 of loop bar 1, the sleeve 2 with the T head, jump ring 3 and pot shape with the T head.Loop bar 1 is inserted in the sleeve 2, makes connecting nail become I-shaped.The edge of the T of loop bar 1 110 is the plum blossom-shaped projection, is easy to put forth effort when connecting nail is installed.The outer wall of sleeve 2 is provided with two-stage circular groove 210, is used for installing jump ring 3.This jump ring 3 is C type jump ring, and the jump ring of C type is easier to assembling, only need snap in from the side circular groove 210 and just can.The T of sleeve 2 220 bottom faces are provided with heavy stand 221, bonnet 4 and these heavy stand 221 drive fits, be provided with some limit fasteners (not shown) between the sidewall of bonnet 4 edges and heavy stand 221, limit fastener makes bonnet 4 need not glue between heavy stand 221 and is combined, this bonnet 4 can not only prevent that loop bar 1 and sleeve 2 fastening places from falling into foreign matter or other damage, and has also strengthened the aesthetic appearance of connecting nail.The T of sleeve 2 the even compartment of terrain of 220 end end faces is provided with 2-3 claw 222, and claw 222 can thrust in the sheet material, prevents that connecting nail from rotating relative to sheet material, make be connected between connecting nail and the sheet material more firm.Loop bar 1 away from the outer wall of T 110 1 ends around even circumferential be distributed with at least two projections 120, the sidewall of projection 120 is provided with axial groove 121, be provided with at least two group buckle structures corresponding to projection 120 positions around circumference on the inwall of sleeve 2, every group of buckle structure comprises the first fixture block 231 that is convexly set in sleeve 2 inwalls, and the second fixture block 232, the first fixture blocks 231 and the second fixture block 232 that are positioned at the first fixture block 231 belows one side can axially fasten with projection 120 respectively.The upper end of the first fixture block 231 is a tilted guide surface 233, and this tilted guide surface 233 is away from the second fixture block 232 1 sides.The below of the first fixture block 231 also is provided with the first axial fin 234 on sleeve 2 inwalls, and the second fixture block 232 belows also are provided with axial the second fin 235, the first fins 234 and the second fin 235 all can fasten with the groove 121 of projection 120.The side that the first fixture block 231 is adjacent with the second fixture block 232 flushes on the same axis, and connects by first incline 236 that protrudes, and the second fixture block 232 extends second an axial incline 237 downwards away from the side of the first fixture block 231.Axially be fastened on the first fixture block 231 or second fixture block 232 of sleeve 2 inwalls by the projection 120 on the loop bar 1, can stop loop bar 1 axial slip to go out sleeve 2.And after the groove 121 on the projection 120 is fastened on the first fin 234 or the second fin 235, have the self-locking effect, and can stop loop bar 1 and sleeve 2 relative turns, connecting nail is packed into and just is difficult to take out behind the connecting plate, makes packaging box have certain antiforge function.The first fixture block 231 and the second fixture block 232 consist of the two-stage chocking construction, cooperate the two-stage circular groove 210 on loop bar 1 outer wall, can according to the thickness adjustment sleeve 2 and the closed position of loop bar 1 and the position of jump ring 3 of connection sheet material, strengthen the versatility of connecting nail.Large-scale container of paperboard can pass through this connecting nail rapid-assembling when needs use, this connecting nail part is less, and assembling speed is fast, be connected firmly, and the outward appearance class is higher, becomes possibility thereby large-scale container of paperboard must be used.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described scheme of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (8)
1. connecting nail, it is characterized in that: comprise the loop bar with the T head, sleeve with the T head, and jump ring, loop bar is inserted in the sleeve, make described connecting nail become I-shaped, the outer wall of sleeve is provided with the two-stage circular groove, be used for installing jump ring, loop bar away from the outer wall of the first end of T around even circumferential be distributed with at least two projections, the sidewall of projection is provided with axial groove, be provided with at least two group buckle structures corresponding to bump position around circumference on the inwall of sleeve, every group of buckle structure comprises the first fixture block that is convexly set in sleeve lining, and the second fixture block that is positioned at the first fixture block below one side, the first fixture block and the second fixture block can axially fasten with projection respectively, the below of the first fixture block also is provided with the first axial fin on the sleeve lining, and the second fixture block below also is provided with the second axial fin, and the first fin and the second fin all can fasten with the groove of projection.
2. a kind of connecting nail according to claim 1, it is characterized in that: the side that the first fixture block is adjacent with the second fixture block flushes on the same axis, and connect by first incline that protrudes, and the second fixture block extends second an axial incline downwards away from the side of the first fixture block.
3. a kind of connecting nail according to claim 1, it is characterized in that: the material of connecting nail is plastic cement.
4. a kind of connecting nail according to claim 1, it is characterized in that: connecting nail also comprises the bonnet of pot shape, and the T head end bottom surface of sleeve is provided with heavy stand, bonnet and this heavy stand drive fit are provided with some limit fasteners between the sidewall of bonnet edge and heavy stand.
5. a kind of connecting nail according to claim 1, it is characterized in that: the upper end of the first fixture block is a tilted guide surface, this tilted guide surface is away from the second fixture block one side.
6. a kind of connecting nail according to claim 1 is characterized in that: the edge of the T head of loop bar is the plum blossom-shaped projection.
7. a kind of connecting nail according to claim 1, it is characterized in that: the even compartment of terrain of T Head Tops of sleeve is provided with 2-3 claw.
8. each described a kind of connecting nail according to claim 1, it is characterized in that: jump ring is C type jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435071 CN202883619U (en) | 2012-08-30 | 2012-08-30 | Connection nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435071 CN202883619U (en) | 2012-08-30 | 2012-08-30 | Connection nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883619U true CN202883619U (en) | 2013-04-17 |
Family
ID=48075050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435071 Expired - Fee Related CN202883619U (en) | 2012-08-30 | 2012-08-30 | Connection nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883619U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454833A (en) * | 2013-09-12 | 2015-03-25 | 大和化成工业株式会社 | Fastener |
| CN106428894A (en) * | 2016-11-21 | 2017-02-22 | 重庆优优新材料有限公司 | Connecting fastener for packaging product |
| CN106628483A (en) * | 2016-11-21 | 2017-05-10 | 重庆优优新材料有限公司 | Connecting buckle assembly for packing products |
| CN108222364A (en) * | 2018-03-27 | 2018-06-29 | 长春工程学院 | A kind of combined sandwich insulation exterior wall plate |
| CN109915445A (en) * | 2019-03-01 | 2019-06-21 | 黄勇 | A kind of furniture connecting component and furniture locking device |
| CN113217513A (en) * | 2018-10-02 | 2021-08-06 | 达霆精密工业有限公司 | Fastener structure and assembling method thereof |
-
2012
- 2012-08-30 CN CN 201220435071 patent/CN202883619U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454833A (en) * | 2013-09-12 | 2015-03-25 | 大和化成工业株式会社 | Fastener |
| CN106428894A (en) * | 2016-11-21 | 2017-02-22 | 重庆优优新材料有限公司 | Connecting fastener for packaging product |
| CN106628483A (en) * | 2016-11-21 | 2017-05-10 | 重庆优优新材料有限公司 | Connecting buckle assembly for packing products |
| CN106628483B (en) * | 2016-11-21 | 2021-12-03 | 桐乡市隆源纺织有限公司 | Connecting buckle assembly for packaging products |
| CN108222364A (en) * | 2018-03-27 | 2018-06-29 | 长春工程学院 | A kind of combined sandwich insulation exterior wall plate |
| CN108222364B (en) * | 2018-03-27 | 2023-07-14 | 长春工程学院 | Combined composite sandwich heat-insulating external wall panel |
| CN113217513A (en) * | 2018-10-02 | 2021-08-06 | 达霆精密工业有限公司 | Fastener structure and assembling method thereof |
| CN109915445A (en) * | 2019-03-01 | 2019-06-21 | 黄勇 | A kind of furniture connecting component and furniture locking device |
| CN109915445B (en) * | 2019-03-01 | 2024-05-14 | 黄勇 | Furniture connecting piece and furniture locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG HUAHENGSHENG HEAVY DUTY PACKAGING CO., L Free format text: FORMER NAME: DONGGUAN HHS HEAVY DUTY PACKAGING COMPANY LIMITED |
|
| CP03 | Change of name, title or address |
Address after: 523718, A, 12 South Sha Pu Road, Tangxia Town, Guangdong, Dongguan Patentee after: DONGGUAN HHS HEAVY DUTY PACKAGING COMPANY LIMITED Address before: 523718 Guangdong province Dongguan Keyuan city Pu Sha Nan Lu Tangxia Town, No. 12 Patentee before: Dongguan Huahengsheng Heavy Packaging Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20170830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |