CN2594421Y - Door hinge device made of sectional material with shielding function - Google Patents
Door hinge device made of sectional material with shielding function Download PDFInfo
- Publication number
- CN2594421Y CN2594421Y CN 02283540 CN02283540U CN2594421Y CN 2594421 Y CN2594421 Y CN 2594421Y CN 02283540 CN02283540 CN 02283540 CN 02283540 U CN02283540 U CN 02283540U CN 2594421 Y CN2594421 Y CN 2594421Y
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- Prior art keywords
- hinge
- door
- sleeve
- coupling arrangement
- arc strip
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- Expired - Lifetime
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Abstract
The utility model discloses a door hinge device made of sectional materials with a shielding function, which comprises a first connecting device, a second connecting device and a hinge shaft, wherein, the first connecting device comprises a hinge sleeve with an opening structure, a bar-shaped hinge mount is arranged away from the opening point on the hinge sleeve, and a first arc-shaped bar concentric with the hinge sleeve is arranged on the same side position of the hinge mount and the hinge sleeve; the second connecting device comprises a hinge sleeve with an opening structure, a second arc-shaped bar concentric with the hinge sleeve is arranged away from the opening point on the hinge sleeve, the other end of the second arc-shaped bar is provided with a hinge mount, and a lug is arranged on the same side position of the hinge mount and the hinge sleeve; the inner side of the first arc-shaped bar is engaged with the outer side of the second arc-shaped bar. The utility model has the advantages of simple structure and low cost, although the utility model is made of non-shielding materials, the door hinge device made of sectional material with shielding function can also have a shielding function, and in addition, sectional materials can also play a shape decorating effect.
Description
Technical field
The utility model relates to a kind of door and window component, relates in particular to a kind of hinge means.
Background technology
Along with the development of communication industry, the user satisfies the functional and reliability except requiring it product, and is still more and more higher for the requirement of easy to maintenance and good looking appearance etc.Rack or the casing in communication field, used always, the user often requires to want when door is opened flexibly, promptly to can be opened to certain angle easily, require simultaneously the good looking appearance of product again, in addition, in order to reach functional requirement, the specific (special) requirements of pair electromagnetic shielding to be arranged at the place, slit that door is opened.
In the prior art, open flexibly and the shielding problem at place, crack between a door and its frame crack in order to solve, the communication class product solves with the hinge arrangement of door usually and opens problem flexibly, and the Shielding Design of the electromagnetic compatibility of employing special project solves the electromagnetic leakage problem in slit.For example, the Chinese patent notification number is 2186783, patent name discloses a kind of hinge arrangement in the patent application case of " aluminium extruded sections hinges of door and window ", this structure mainly is to utilize two hinge axis to adopt the hinge seat that is movably connected to form, though the hinge arrangement of this door is simple, it does not have function of shielding; And for example, the Chinese patent notification number is 1011107, name is called in the patent application case of " preventing the door that interference field penetrates " and discloses a kind of door that has function of shielding, described door mainly utilizes gear, bearing and guide-bar mechanism to realize, because of its overall structure is very complicated, thereby cost is higher.In addition, the hinge arrangement of door in the prior art, its profile is single all not to have decorative effect, so has influenced the attractive in appearance of door.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of hinge means that is used for communication apparatus and watch-dog and has the door of shielding and decoration function concurrently, it is simple in structure, the slit that door and casing (or cabinet) cooperate is dark and narrow, solved the excessive electromagnetic leakage problem that causes in slit, hinge place of door owing to opening the door, thereby reached the effect of shielding, improved reliability; Simultaneously, the hinge means of the utility model door, and do not require must the special shielding material of usefulness, has reduced the cost of equipment like this; In addition, the hinge of the utility model door also can have the decoration function of outward appearance, has improved the overall appearance effect of door.
The utlity model has the hinge means of the section bar door of function of shielding, comprise first coupling arrangement, second coupling arrangement and hinge axis, described first coupling arrangement comprises the hinge sleeve that has hatch frame, be positioned at away from described opening part on described hinge sleeve and be provided with the strip hinge seat, and described hinge seat and described hinge sleeve are provided with first arc strip concentric with described hinge sleeve with side position; Described second coupling arrangement comprises the hinge sleeve that has hatch frame, on described hinge sleeve, be positioned at away from described opening part and be provided with second arc strip concentric with described hinge sleeve, the other end of described second arc strip is provided with hinge seat, and described hinge seat and described hinge sleeve are provided with projection with side position; The outside of the inboard of described first arc strip and described second arc strip matches.
At the hinge means of utility model door, the hatch frame on its described first coupling arrangement and second coupling arrangement respectively with the diameter of described hinge axis coupling, between described hinge sleeve and described second arc strip straight transition strips is arranged; The radian of described first arc strip is near 90 degree, and the radian of described second arc strip is slightly larger than the radian of described first arc strip; The hinge seat of described first coupling arrangement and described second coupling arrangement connects with coupled door and doorframe respectively; Described hinge seat is provided with slot, and the projection on the described hinge seat is provided with screwed hole or through hole.
Compared with prior art, the hinge means of the utility model door has following beneficial effect: owing to make of section bar, simple in structure, the slit that door and casing (or cabinet) cooperate is dark and narrow, solved the excessive electromagnetic leakage problem that causes in slit, hinge place of door owing to opening the door, thereby reached the effect of shielding, improved reliability; Adopt the structure of the hinge means of the utility model door, also can have function of shielding even use non-shielding material to make; Simultaneously, the hinge means of the utility model door, and do not require must the special shielding material of usefulness, has reduced the cost of equipment like this; In addition, the hinge of the utility model door also can have the decoration function of outward appearance, has improved the overall appearance effect of door.
Description of drawings
Fig. 1 is the schematic cross-section of first coupling arrangement in the hinge means of the utility model door;
Fig. 2 is the schematic cross-section of second coupling arrangement in the hinge means of the utility model door;
Fig. 3 is the schematic diagram in the hinge means of the utility model door its cross section when connecting;
Fig. 4 is the motion state schematic cross-section of the hinge means of the utility model door when connecting;
Fig. 5 adjusts the schematic diagram that hinge seat 22 post gaps diminish for the hinge means of the utility model door.
Below be the explanation of main Reference numeral in the above-mentioned accompanying drawing of the utility model:
10---first coupling arrangement 20---second coupling arrangement 30---hinge axis
11,21---hinge sleeve 12---strip hinge seat 13---first arc strips
14,24---hatch frame 15---slot 22---hinge seats
23---second arc strip 25---projection 26---transition strips
The specific embodiment
Describe in further detail below in conjunction with the hinge means of accompanying drawing the utility model door.
As depicted in figs. 1 and 2, the utility model is a kind of to have the hinge means of the door of shielding action, comprises first coupling arrangement 10 that is used for connecting casing or cabinet, is used for installing and connects second coupling arrangement 20 of casing or cabinet body door and connect the hinge axis 30 of described two coupling arrangements; Described first coupling arrangement 10 comprises the hinge sleeve 11 that is used for having hatch frame 14, on described hinge sleeve 11, be positioned at away from described opening 14 places and be provided with strip hinge seat 12, on the same side of described hinge seat 12 and described hinge sleeve 11, be provided with and the first concentric arc strip 13 of described hinge sleeve 11 interior gardens; Described hinge cover 11 can not be defined as the garden arc, can be square or other curves or broken line.Described second coupling arrangement 20 comprises the hinge sleeve 21 that has hatch frame 24, on described hinge sleeve 21, be positioned at away from described opening 24 places and be provided with second arc strip 23 concentric with described hinge sleeve 21, the other end of described second arc strip 23 is provided with hinge seat 22, and described hinge seat 22 is provided with projection 25 with described hinge sleeve 21 the same sides.
The hinge means of the utility model door adopts section bar to make, can further reduce cost like this, described first coupling arrangement 10 and described second coupling arrangement 20 respectively by the hatch frame on the described hinge sleeve 14 and 24 and hinge axis 30 link together, hatch frame 14 on described first coupling arrangement 10 and second coupling arrangement 20 and 24 and the diameter of described hinge axis 30 coupling makes the location of hinge axis 30 can rely on the external force deformation of section bar inside to realize.
Between described hinge sleeve 21 and described second arc strip 24 one section straight transition strips 26 is arranged, the radian of described first arc strip 13 is near 90 degree, the radian of described second arc strip 23 is slightly larger than the radian of described first arc strip 13, therefore, when described first arc strip 13 rotates around hinge axis 30 and with respect to second arc strip, can make the hinge means of door of the present utility model have shielding action, because said structure can make the lap length of electromagnetic shielding long as much as possible dexterously, in addition, as shown in Figure 3 and Figure 4, stability of rotation and do not have interference when opening or closing for door, the inboard shape of described first arc strip 13 and the outer shape of described second arc strip 23 match, general section is a concentric circles, the motion feature that rotates between described first and second arc strips 13 of so abundant utilization and 23, arranged the rotation zone of action dexterously, thereby promptly avoided rotating when interfering between two arc strips, made the gap width minimum of winning between the coupling arrangement 10 and second coupling arrangement 20 again; In addition, as shown in Figure 5, adjust on the hinge seat 22, can make the minimum slit in its front control to 0.5mm, and the side can be controlled to be and do not have the slit near the geomery at described hinge sleeve 11 1 end places 27.
The installation of door and first coupling arrangement 10 for convenience and connecting, the hinge seat 12 of described first coupling arrangement 10 is provided with slot 15, and for the ease of the insertion on door limit, the width of described slot 15 cooperates with the width of a connection place, limit; In addition, easier when connecting with cabinet or casing sheet metal component for the main body that makes hinge means, the back side at the hinge seat 22 of the second coupling arrangement section bar is the installation position that is provided with easy for installation specially, it is the projection 25 on the hinge seat 22, but machining hole on projection 25 is installed or the thread tapping installation with self-tapping screw.Process decorative pattern or concave, convex figure in the front of described hinge seat 22, be used for decorating the external surface of the hinge means of the utility model door, to strengthen the decorative effect of outward appearance; In order to be that economical with materials can reach requirement of strength again, described hinge seat 22 is designed to strip for well.
Behind the hinge means of installation and connection the utility model door, formed join domain between first and second arc strips 13 and 23 of described first and first coupling arrangement 10 and 20, consider and described second arc strip 23 can be put in the zone that first arc strip 13 surrounded, so, want suitably at interval between described first and second arc strips 13 and 23, to guarantee the long as much as possible with the length that guarantees lap freely of door switch.In addition, can also design as required on described hinge cover 11 and the described hinge seat 22 near the geometry and the size of hinge sleeve 11 1 ends 27, make the slit minimum of hinge seat 22 outer surface of the external surface of hinge sleeve 11 of described first coupling arrangement 10 and described second coupling arrangement 20.
In sum, because the hinge means of the utility model door comprehensively, has synthetically been considered the problem of shielding, rotation and crack between a door and its frame on the structure, thereby solved owing to cabinet door used in communication apparatus in the prior art and the watch-dog is wide, can not have function of shielding and influence problem attractive in appearance; In addition, utilize section bar to make the hinge means of the utility model door, implement very conveniently, solved the high problem of hinge arrangement complexity, cost of the door that requires to have function of shielding in the prior art.
Although in conjunction with the accompanying drawings the utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of distortion, these all belong within the protection of the present utility model.
Claims (6)
1. hinge means with section bar door of function of shielding, comprise first coupling arrangement (10), second coupling arrangement (20) and hinge axis (30), it is characterized in that, described first coupling arrangement (10) comprises the hinge sleeve (11) that has hatch frame (14), is positioned at away from described opening (14) on described hinge sleeve (11) and locates to be provided with strip hinge seat (12), and described hinge seat (12) is provided with first arc strip (13) concentric with the interior garden of described hinge sleeve (11) with described hinge sleeve (11) with side position; Described second coupling arrangement (20) comprises the hinge sleeve (21) that has hatch frame (24), on described hinge sleeve (21), be positioned at away from described opening (24) and locate to be provided with second arc strip (23) concentric with described hinge sleeve (21), the other end of described second arc strip (23) is provided with hinge seat (22), and described hinge seat (22) is provided with projection (25) with described hinge sleeve (21) with side position; The outside of the inboard of described first arc strip (13) and described second arc strip (23) matches.
2. the hinge means of door according to claim 1 is characterized in that, hatch frame (14 and 24) on described first coupling arrangement (10) and second coupling arrangement (20) and the diameter of described hinge axis (30) coupling.
3. the hinge means of door according to claim 1 is characterized in that between described hinge sleeve (21) and described second arc strip (24) straight shape transition strips (26) being arranged.
4. the hinge means of door according to claim 1 is characterized in that, the radian of described first arc strip (13) is near 90 degree, and the radian of described second arc strip (23) is slightly larger than the radian of described first arc strip (13).
5. door hinge device according to claim 1 is characterized in that, the hinge seat (12 and 22) of described first coupling arrangement (10) and described second coupling arrangement (20) connects with coupled door and doorframe respectively.
6. the hinge means of door according to claim 1 is characterized in that described hinge seat (12) is provided with slot (15), and the projection (25) on the described hinge seat (22) is provided with screwed hole or through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283540 CN2594421Y (en) | 2002-12-17 | 2002-12-17 | Door hinge device made of sectional material with shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283540 CN2594421Y (en) | 2002-12-17 | 2002-12-17 | Door hinge device made of sectional material with shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594421Y true CN2594421Y (en) | 2003-12-24 |
Family
ID=33745197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283540 Expired - Lifetime CN2594421Y (en) | 2002-12-17 | 2002-12-17 | Door hinge device made of sectional material with shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594421Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359319A (en) * | 2011-10-09 | 2012-02-22 | 包头市瑜利物流有限公司 | Sliding chute type hinge |
| CN103993797A (en) * | 2014-06-03 | 2014-08-20 | 佛山市浪鲸洁具有限公司 | Door hinge |
| CN104013234A (en) * | 2014-06-16 | 2014-09-03 | 李继武 | Compressible movable push-pull device |
-
2002
- 2002-12-17 CN CN 02283540 patent/CN2594421Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359319A (en) * | 2011-10-09 | 2012-02-22 | 包头市瑜利物流有限公司 | Sliding chute type hinge |
| CN103993797A (en) * | 2014-06-03 | 2014-08-20 | 佛山市浪鲸洁具有限公司 | Door hinge |
| CN104013234A (en) * | 2014-06-16 | 2014-09-03 | 李继武 | Compressible movable push-pull device |
| CN104013234B (en) * | 2014-06-16 | 2016-09-07 | 李继武 | A kind of compressible portable push-pull device at fixed |
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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: ZTE CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHENZHENG CITY ZTE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Shenzhen Nanshan District hi tech Industrial Park Science and technology south road Zhongxing building law department Patentee after: ZTE Corporation Address before: Shenzhen Nanshan District hi tech Industrial Park Science and technology south road Zhongxing training building law department Patentee before: Zhongxing Communication Co., Ltd., Shenzhen City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121217 Granted publication date: 20031224 |