CN205214524U - Upset frame section bar - Google Patents
Upset frame section bar Download PDFInfo
- Publication number
- CN205214524U CN205214524U CN201520684242.7U CN201520684242U CN205214524U CN 205214524 U CN205214524 U CN 205214524U CN 201520684242 U CN201520684242 U CN 201520684242U CN 205214524 U CN205214524 U CN 205214524U
- Authority
- CN
- China
- Prior art keywords
- frame body
- section bar
- box
- cambered surface
- lower frame
- 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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Abstract
The utility model discloses a high and the good upset frame section bar of sealing performance of intensity, including last framework and lower framework, last framework bend through the panel beating by the section bar with lower framework and form, and leave after bending and form the clearance between the both ends face of password locked groove, the section bar of installation trick lock, the connection piece is fixed and is made the framework that goes up completion of framework and lower frame body coupling one -tenth and put in order at the last framework and the clearance both ends of framework down. The utility model discloses simple structure, intensity is reliable, low in manufacturing cost is honest and clean and sealing performance is good.
Description
Technical field
The utility model relates to a kind of body structure, particularly relates to a kind of box-frame section bar be applied on the casings such as suitcase.
Background technology
The casing of existing suitcase one class generally comprises casing and case lid, when in order to increase casing intensity or increase coded lock to casing, generally can arrange box-frame section bar at casing and case lid contact position;
Be CN203692783U at publication number, a kind of travel frame section bar is disclosed in the Chinese utility model patent of suitcase frame section by name, comprise the first fastener, the first described fastener is provided with the first draw-in groove, the second draw-in groove and the first protuberance, first draw-in groove is provided with the first inclined-plane, and the second fastener is provided with the 3rd draw-in groove and the second protuberance, and the second protuberance is provided with the second inclined-plane, second inclined-plane mates mutually with the first inclined-plane, and the second protuberance mates mutually with the first draw-in groove.This part utility model solves the sealing property of suitcase, and makes the uniform force of whole box-frame and not fragile.
But above-mentioned section bar is strengthened structure and is caused it to be easy to distortion because interface is not arranged, particularly when box-frame is impacted or inner clothing too expands, and distortion probability very large, and the first fastener and the second fastener are only sealed by the first inclined-plane and the second contact of incline plane, its sealing property is unsatisfactory.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide the high and box-frame section bar of good seal performance of a kind of intensity.
For achieving the above object, the utility model provides a kind of box-frame section bar, comprise upper frame body and lower frame body, described upper frame body and lower frame body form through panel beating bending by section bar, and leave after bending the password locked groove of coded lock, section bar are installed both ends of the surface between form gap, the two ends, gap that brace is fixed on upper frame body and lower frame body make upper frame body and lower frame body connect into one and complete whole framework.
Preferably, described brace is welded on the two ends, gap of upper frame body and lower frame body.
Preferably, described brace is by the gap two ends of rivet at upper frame body and lower frame body.
Further, described upper frame body cross section comprises starting stave part, and described starting stave bottom is connected with the first transverse slat, and the first described transverse slat is strengthened cambered surface by first and is connected with upper sealing;
Described upper sealing comprises the upper right sealing and upper left sealing that right flank is the first cambered surface, is provided with V-seal groove bottom described upper left sealing and upper right sealing, described V-seal groove and the complete fitted seal of V-seal head;
Described V-seal head is arranged in the sealing portion of lower frame body, and described lower seal is connected with arc plate by the second transverse slat, and described arc plate right flank is the second cambered surface;
Described arc plate is strengthened cambered surface by second and is connected with the 3rd transverse slat, and the 3rd described transverse slat right-hand member is connected with the second riser.
Preferably, described starting stave and the second riser are respectively provided with a V groove and the 2nd V groove.
Preferably, the first described cambered surface and the second cambered surface are at same circular arc circumferentially.
Preferably, the first described reinforcement cambered surface and the second reinforcement cambered surface are panel beating bending and form.
Preferably, described upper frame body and lower frame body adopt the higher alloy in lightweight of intensity to make.
More preferably, described upper frame body and lower frame body adopt titanium alloy, aluminium alloy, lithium magnesium alloy one wherein to make.
The beneficial effects of the utility model are: the utility model structure is simple, reliable, the cheap for manufacturing cost and good seal performance of intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of box-frame section bar of the utility model detailed description of the invention.
Fig. 2 is the structural representation of a kind of box-frame section bar of the utility model detailed description of the invention.
Fig. 3 is the sectional view of a kind of box-frame section bar of the utility model detailed description of the invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See Fig. 1 to Fig. 3, a kind of box-frame section bar, comprise upper frame body 1 and lower frame body 2, described upper frame body 1 forms through panel beating bending by section bar with lower frame body 2, and leave after bending the password locked groove 3 of coded lock, section bar are installed both ends of the surface between form gap 4, the two ends, gap 4 that brace 5 is riveted on upper frame body 1 and lower frame body 2 make upper frame body 1 and lower frame body 2 connect into one and complete whole framework, and certain brace 5 can also adopt the modes such as welding and two ends, gap 4 to fix;
See Fig. 3, described upper frame body 1 cross section comprises starting stave 11 part, and described starting stave 11 bottom is connected with the first transverse slat 12, and the first described transverse slat 12 is strengthened cambered surface 13 by first and is connected with upper sealing 41;
Described upper sealing 14 comprises the upper right sealing 142 and upper left sealing 141 that right flank is the first cambered surface 140, V-seal groove 15 is provided with, described V-seal groove 15 and V-seal head 251 fitted seal completely bottom described upper left sealing 141 and upper right sealing 142; This mode is compared with the technology mentioned in background technology, and it is two contact of incline plane sealings, no matter is the structure that sealing reliability or seal are all higher than in background technology;
Described V-seal head 251 is arranged in the sealing portion 25 of lower frame body, and described lower seal 25 is connected with arc plate 24 by the second transverse slat 250, and described arc plate 24 right flank is the second cambered surface 240;
Described arc plate 24 is strengthened cambered surface 23 by second and is connected with the 3rd transverse slat 22, and the 3rd described transverse slat 22 right-hand member is connected with the second riser 21;
Described starting stave 11 and the second riser 21 are respectively provided with a V groove 110 and the 2nd V groove 210;
More attractive in appearance from outside during in order to make upper frame body 1 and lower frame body 2 fitted seal, can the first cambered surface 140 and the second cambered surface 240 be set at same circular arc circumferentially, that is its radian is identical with the center of circle, and this just makes it relatively more neat on the whole, also just more attractive in appearance;
The first described reinforcement cambered surface 13 and the second reinforcement cambered surface 23 are panel beating bending and form, and this structure can not only increase the structure of whole plate body, and can also produce work hardening when bending, increases the intensity of plate body further;
Described upper frame body and lower frame body will through twice panel beating bendings when shaping, substantially increase the intensity of framework by the work hardening of Forging Process and framework is also provided with the reinforcement structure formed by bending, therefore its intensity is far longer than the structure described in background technology;
In order to reduce the weight of whole casing, described upper frame body and lower frame body can adopt the higher alloy in lightweight of intensity to make, as titanium alloy, aluminium alloy, lithium magnesium alloy etc.;
During use, directly upper frame body is arranged on casing top, is then arranged on bottom case lid by lower frame body, when case lid and casing are closed, upper frame body and lower frame body mutually fasten and seal (as Fig. 3).
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (9)
1. a box-frame section bar, comprise upper frame body and lower frame body, it is characterized in that: described upper frame body and lower frame body form through panel beating bending by section bar, and leave after bending the password locked groove of coded lock, section bar are installed both ends of the surface between form gap, the two ends, gap that brace is fixed on upper frame body and lower frame body make upper frame body and lower frame body connect into one and complete whole framework.
2. a kind of box-frame section bar as claimed in claim 1, is characterized in that: described brace is welded on the two ends, gap of upper frame body and lower frame body.
3. a kind of box-frame section bar as claimed in claim 1, is characterized in that: described brace is by the gap two ends of rivet at upper frame body and lower frame body.
4. a kind of box-frame section bar as claimed in claim 1, it is characterized in that: described upper frame body cross section comprises starting stave part, described starting stave bottom is connected with the first transverse slat, and the first described transverse slat is strengthened cambered surface by first and is connected with upper sealing;
Described upper sealing comprises the upper right sealing and upper left sealing that right flank is the first cambered surface, is provided with V-seal groove bottom described upper left sealing and upper right sealing, described V-seal groove and the complete fitted seal of V-seal head;
Described V-seal head is arranged in the sealing portion of lower frame body, and described lower seal is connected with arc plate by the second transverse slat, and described arc plate right flank is the second cambered surface;
Described arc plate is strengthened cambered surface by second and is connected with the 3rd transverse slat, and the 3rd described transverse slat right-hand member is connected with the second riser.
5. a kind of box-frame section bar as claimed in claim 4, is characterized in that: described starting stave and the second riser are respectively provided with a V groove and the 2nd V groove.
6. a kind of box-frame section bar as claimed in claim 4, is characterized in that: the first described cambered surface and the second cambered surface are at same circular arc circumferentially.
7. a kind of box-frame section bar as claimed in claim 4, is characterized in that: the first described reinforcement cambered surface and the second reinforcement cambered surface are panel beating bending and form.
8. a kind of box-frame section bar as described in as arbitrary in claim 1 to 7, is characterized in that: described upper frame body and lower frame body adopt the higher alloy in lightweight of intensity to make.
9. a kind of box-frame section bar as claimed in claim 8, is characterized in that: described upper frame body and lower frame body adopt titanium alloy, aluminium alloy, lithium magnesium alloy one wherein to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684242.7U CN205214524U (en) | 2015-09-06 | 2015-09-06 | Upset frame section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684242.7U CN205214524U (en) | 2015-09-06 | 2015-09-06 | Upset frame section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205214524U true CN205214524U (en) | 2016-05-11 |
Family
ID=55889630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684242.7U Expired - Fee Related CN205214524U (en) | 2015-09-06 | 2015-09-06 | Upset frame section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205214524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235575A (en) * | 2016-08-31 | 2016-12-21 | 嘉兴志邦箱包有限公司 | A kind of outer rim structure of case and bag |
-
2015
- 2015-09-06 CN CN201520684242.7U patent/CN205214524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235575A (en) * | 2016-08-31 | 2016-12-21 | 嘉兴志邦箱包有限公司 | A kind of outer rim structure of case and bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20160906 |