CN204024387U - A kind of without the concealed access panel structure of lockhole - Google Patents
A kind of without the concealed access panel structure of lockhole Download PDFInfo
- Publication number
- CN204024387U CN204024387U CN201420442994.8U CN201420442994U CN204024387U CN 204024387 U CN204024387 U CN 204024387U CN 201420442994 U CN201420442994 U CN 201420442994U CN 204024387 U CN204024387 U CN 204024387U
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- CN
- China
- Prior art keywords
- rectangular
- fan
- shaped
- inspection panel
- lockhole
- 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 relates to technical field of rail traffic, especially a kind of without the concealed access panel structure of lockhole, the inspection panel doorframe comprising rectangular configuration and the inspection panel matched with inspection panel doorframe, described inspection panel is formed primarily of rectangular shaped rim with the integrated rectangle door-plate of rectangular shaped rim, and on two inside walls of described rectangular shaped rim, symmetry is installed with two fan-shaped shell fragments; Rectangular shaped rim offers two rectangular through-hole corresponding with fan-shaped shell fragment position, inspection panel doorframe offers two rectangular notches corresponding with rectangular through-hole position, the fan-shaped lug boss of each fan-shaped shell fragment snaps in rectangular through-hole and the rectangular notch of corresponding side successively.This kind of security reliability without lockhole concealed access panel structure is high, and aesthetics is good.
Description
Technical field
The utility model relates to technical field of rail traffic, especially a kind of without the concealed access panel structure of lockhole.
Background technology
Along with the development of Chinese Railway, it is convenient greatly that the train of high-speed cruising brings to the trip of passenger, train kitchen helps passenger to solve puzzlement easily hungry on long distance train especially, crew member is to the security reliability of train kitchen simultaneously, aesthetic property aspect it is also proposed higher requirement, what the inspection panel being supplied to after-sales service personnel above existing train kitchen equipment part adopted is the structure that corner lock is fixed, the drawback of this structure is: one, security reliability aspect: the model of this lock is the same with the lock that general locker adopts, crew member easily opens inspection panel by mistake, and then cause unnecessary trouble, two, aesthetic property aspect: this structure perforate must install corner lock on inspection door-plate, affects visual effect.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the problem proposed in above-mentioned background technology, and the utility model provides a kind of without the concealed access panel structure of lockhole, can overcome the weak point of said structure.
The utility model solves the technical scheme that its technical problem adopts: a kind of without the concealed access panel structure of lockhole, the inspection panel doorframe comprising rectangular configuration and the inspection panel matched with inspection panel doorframe, described inspection panel is formed primarily of rectangular shaped rim with the integrated rectangle door-plate of rectangular shaped rim, and on two inside walls of described rectangular shaped rim, symmetry is installed with two fan-shaped shell fragments; Rectangular shaped rim offers two rectangular through-hole corresponding with fan-shaped shell fragment position, inspection panel doorframe offers two rectangular notches corresponding with rectangular through-hole position, the fan-shaped lug boss of each fan-shaped shell fragment snaps in rectangular through-hole and the rectangular notch of corresponding side successively.
Further specifically, the two ends of described each fan-shaped lug boss are respectively equipped with mounting ear and engaging lug, and mounting ear is wherein fixedly mounted in rectangular shaped rim.
Further specifically, described fan-shaped shell fragment is fixedly mounted in rectangular shaped rim by rivet.
Further specifically, described fan-shaped shell fragment is made up of spring steel.
The beneficial effects of the utility model are: of the present utility model a kind of without the concealed access panel structure of lockhole, have the following advantages:
One, only need to use thin slice from inserting between the gap between inspection panel doorframe and rectangular shaped rim and sliding, can take off inspection panel, unloading process is very convenient, and safety reliably, improves the operating efficiency of after-sales service personnel inspection equipment again;
Two, when installation check door, to be depressed into by fan-shaped shell fragment to flush with inspection panel doorframe face with hand, inspection panel can be put into and check that in doorframe, utilize the elasticity of fan-shaped shell fragment inspection panel can be in place, installation process is also very convenient, safety is reliable again;
Three, without the need to offering lockhole, and fan-shaped shell fragment, rectangular through-hole and rectangular notch are all positioned at sidepiece, and better disguised, whole aesthetics is stronger.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of inspection panel doorframe;
Fig. 3 is the structural representation of inspection panel;
Fig. 4 is the expanded view of Fig. 3;
The structural representation of fan-shaped shell fragment when Fig. 5 is closed condition;
The structural representation of fan-shaped shell fragment when Fig. 6 is open mode.
In figure: 1, inspection panel doorframe, 1-1, rectangular notch, 2, inspection panel, 2-1, rectangular shaped rim, 2-1-1, rectangular through-hole, 2-2, rectangle door-plate, 3, fan-shaped shell fragment, 3-1, fan-shaped lug boss, 3-2, mounting ear, 3-3, engaging lug, 4, rivet.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
One is as shown in Figure 1 without the concealed access panel structure of lockhole, the inspection panel doorframe 1 comprising rectangular configuration and the inspection panel 2 matched with inspection panel doorframe 1, inspection panel 2 is formed primarily of rectangular shaped rim 2-1 with rectangular shaped rim 2-1 integrated rectangle door-plate 2-2, and on two inside walls of rectangular shaped rim 2-1, symmetry is installed with two fan-shaped shell fragments 3.Wherein, fan-shaped shell fragment 3 is fixedly mounted on rectangular shaped rim 2-1 by rivet 4.Fan-shaped shell fragment 3 is made up of spring steel, and spring steel has good toughness and plasticity.
Inspection panel 2 as shown in Figure 3 and Figure 4, rectangular shaped rim 2-1 offers two rectangular through-hole 2-1-1s corresponding with fan-shaped shell fragment 3 position.
Inspection panel doorframe 1 as shown in Figure 2, inspection panel doorframe 1 offers two rectangular notch 1-1s corresponding with rectangular through-hole 2-1-1 position.
Fan-shaped shell fragment 3 as shown in Figure 5 and Figure 6, the fan-shaped lug boss 3-1 of each fan-shaped shell fragment 3 snaps in rectangular through-hole 2-1-1 and the rectangular notch 1-1 of corresponding side successively.The two ends of each fan-shaped lug boss 3-1 are respectively equipped with mounting ear 3-2 and engaging lug 3-3, and mounting ear 3-2 is wherein fixedly mounted on rectangular shaped rim 2-1.
This deployment method without the concealed access panel structure of lockhole is: use thin slice to insert between the gap between inspection panel doorframe 1 and rectangular shaped rim 2-1 and slide in direction towards engaging lug 3-3, as shown in Figure 6, the fan-shaped lug boss 3-1 of fan-shaped shell fragment 3 is subject to the extruding of thin slice and stretches, deviate from from rectangular notch 1-1, inspection panel 2 can be taken off immediately.
This method for closing without lockhole concealed access panel structure is: to be depressed into by the fan-shaped lug boss 3-1 of fan-shaped shell fragment 3 with hand and to flush with the frame face of inspection panel doorframe 1, inspection panel 2 can be put into inspection panel doorframe 1, utilize the elasticity of fan-shaped shell fragment 3, as shown in Figure 5, the fan-shaped lug boss 3-1 of fan-shaped shell fragment 3 shrinks, fan-shaped lug boss 3-1 snaps in rectangular through-hole 2-1-1 and the rectangular notch 1-1 of corresponding side successively, is in place by inspection panel 2.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (4)
1. one kind without the concealed access panel structure of lockhole, it is characterized in that: the inspection panel doorframe (1) comprising rectangular configuration and the inspection panel (2) matched with inspection panel doorframe (1), described inspection panel (2) is formed primarily of rectangular shaped rim (2-1) with the integrated rectangle door-plate (2-2) of rectangular shaped rim (2-1), and on two inside walls of described rectangular shaped rim (2-1), symmetry is installed with two fan-shaped shell fragments (3);
Rectangular shaped rim (2-1) offers two rectangular through-hole (2-1-1) corresponding with fan-shaped shell fragment (3) position, inspection panel doorframe (1) offers two rectangular notches (1-1) corresponding with rectangular through-hole (2-1-1) position, the fan-shaped lug boss (3-1) of each fan-shaped shell fragment (3) snaps in rectangular through-hole (2-1-1) and the rectangular notch (1-1) of corresponding side successively.
2. according to claim 1 a kind of without the concealed access panel structure of lockhole, it is characterized in that: the two ends of described each fan-shaped lug boss (3-1) are respectively equipped with mounting ear (3-2) and engaging lug (3-3), and mounting ear (3-2) is wherein fixedly mounted in rectangular shaped rim (2-1).
3. according to claim 1 a kind of without the concealed access panel structure of lockhole, it is characterized in that: described fan-shaped shell fragment (3) is fixedly mounted in rectangular shaped rim (2-1) by rivet (4).
4. according to claim 1 a kind of without the concealed access panel structure of lockhole, it is characterized in that: described fan-shaped shell fragment (3) is made up of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442994.8U CN204024387U (en) | 2014-08-06 | 2014-08-06 | A kind of without the concealed access panel structure of lockhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442994.8U CN204024387U (en) | 2014-08-06 | 2014-08-06 | A kind of without the concealed access panel structure of lockhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024387U true CN204024387U (en) | 2014-12-17 |
Family
ID=52064271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420442994.8U Expired - Fee Related CN204024387U (en) | 2014-08-06 | 2014-08-06 | A kind of without the concealed access panel structure of lockhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160497A (en) * | 2020-01-02 | 2021-07-23 | Lg电子株式会社 | Intelligent entrance passage |
-
2014
- 2014-08-06 CN CN201420442994.8U patent/CN204024387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160497A (en) * | 2020-01-02 | 2021-07-23 | Lg电子株式会社 | Intelligent entrance passage |
| CN113160497B (en) * | 2020-01-02 | 2023-06-09 | Lg电子株式会社 | Intelligent inlet channel |
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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: 20141217 |