CN103754453B - The work box of a kind of hinge support device and band hinge support device - Google Patents
The work box of a kind of hinge support device and band hinge support device Download PDFInfo
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- CN103754453B CN103754453B CN201410007740.8A CN201410007740A CN103754453B CN 103754453 B CN103754453 B CN 103754453B CN 201410007740 A CN201410007740 A CN 201410007740A CN 103754453 B CN103754453 B CN 103754453B
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- feet
- support device
- hinge support
- connection bracket
- box
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Abstract
The present invention discloses a kind of hinge support device, comprise connection bracket, it is characterized in that: described connection bracket is provided with arc chute and feet, feet is provided with boss, this boss is slidably in described arc chute, boss is connected with a drive link, and for driving, boss slides in arc chute, still further provides a kind of work box with this hinge support device, hinge support device is located at the side of work box upper box and lower box, the advantage designed like this is effectively to solve when work box is placed in the on-state easily tumbles, unstable problem.
Description
Technical field
The present invention relates to a kind of hinge support device and the work box of band hinge support device.
Background technology
At present, a lot of luggage or work box all can use hinge, the effect of hinge connects between two casings, prevent two casings from departing from when opening, work box nowadays compares the connecting rod commonly connecting a hinge formula in the side in work box, the two ends of connecting rod are hinged with the side of upper box and lower box respectively, when work box is opened, the connecting rod of hinge formula plays the effect connecting two casings, this kind of hinge does not have extra bracing or strutting arrangement, can only merely play an effect connected, work box is so just caused to place less stable when opening, when particularly in upper box, instrument is more, the lower section of upper box does not have a point of suppon, work box in the on-state is easy to tumble.
Summary of the invention
The technical issues that need to address of the present invention are, it is provided that the work box of a kind of hinge support device and band hinge support device, effectively solve when work box is placed in the on-state easily tumble, unstable problem.
The technical scheme of the present invention is: a kind of hinge support device, comprise connection bracket, it is characterized in that: described connection bracket is provided with arc chute and feet, feet is provided with boss, this boss is slidably in described arc chute, and boss is connected with a drive link, and for driving, boss slides in arc chute.
Preferably, described connection bracket is isosceles right triangular shape, and described feet is articulated with corner, the right angle place of this trilateral, and described arc chute is taking this corner, right angle place as the center of circle.
Preferably, described connection bracket is provided with and the depression of feet form fit at corner, right angle place, and feet is built in depression.
Preferably, described feet shape is isosceles right triangular shape.
Preferably, described feet corner under isosceles right-angle triangle is provided with the support bump of rectangle.
Present invention also offers the work box with this hinge support device in addition, comprise upper box and lower box, it is characterized in that: between upper box and lower box, be provided with described hinge support device, described corner, connection bracket upper left and lower right corner are hinged with the side of upper box and lower box respectively, and described drive link upper end thereof is in upper box side.
Preferably, described connection bracket is isosceles right triangular shape, and described feet is articulated with corner, the right angle place of this trilateral, and described arc chute is taking corner, right angle place as the center of circle, and described feet is also in isosceles right triangular shape.
Preferably, described upper box is also hinged with a straight connecting rod on the left of connection bracket, and described straight connecting rod bottom and lower box side are hinged.
Preferably, described connection bracket is parallel with straight connecting rod with the pin joint line of upper and lower casing.
Preferably, described drive link is arch or V shape.
After adopting the technical program, first hinge support device can reach the effect supporting ground by the feet being arranged in connection bracket, feet drives by drive link and rotates, during rotation the boss on feet arcuately chute track slide, and with the work box of this hinge support device when opening, the nature of opening of upper box drives drive link to rotate, feet is indirectly driven to rotate, when upper box is opened completely, boss on feet turns to the most low side of arc chute, feet then effectively forms an extra point of suppon below upper box and supports upper box, prevent work box from tumbling.
Accompanying drawing explanation
Accompanying drawing 1 be the work box of band hinge support device closed time schematic three dimensional views;
Accompanying drawing 2 is the side schematic view of accompanying drawing 1;
Accompanying drawing 3 is the schematic diagram of feet.
Accompanying drawing 4 is the work box of band hinge support device schematic diagram when opening completely;
Accompanying drawing 5 is the side schematic view of accompanying drawing 4;
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figure 1 to Figure 3, work box comprises upper box 41 and lower box 42, this hinge support device is mainly located between upper box 41 and lower box 42, hinge support device comprises connection bracket 1, described connection bracket is provided with arc chute 12 and feet 11, arc chute is the long lumbar hole of an arc in connection bracket, feet is articulated with in connection bracket, feet is provided with boss 111 simultaneously, feet is tabular structure, boss is the structural circular projection of this tabular, described boss is slidably in described arc chute 12, this boss slides in arc chute 12 for driving to be connected with a drive link 2 on the end face of boss, as can be seen from Figure 1 connection bracket 1 is clipped in the middle of drive link 2 and feet 11, and both are connected by centre is exactly described boss, feet can be driven to rotate accordingly when drive link is rotated, and boss is limited in arc chute to slide, also the rotary motion trace of feet is just limited, preferred described connection bracket 1 is in isosceles right triangular shape, described feet is articulated with corner, the right angle place of this trilateral, described arc chute is taking this corner, right angle place as the center of circle, structural rate rectangle, the circular shape of isosceles triangle shape save material, and unlike shape difference such as rectangles in stability, described connection bracket is provided with the depression 13 with feet form fit at corner, right angle place, feet is built in depression, the degree of depth of depression is identical with the thickness of feet, first from the appearance more smooth, look more as an entirety, if secondly not arranging depression, feet can only be articulated with on the outer side of connection bracket, naturally the additional width in work box is just added, but this width can not increase the capacity in work box itself, and the increase of this width is unfavorable for carrying, preferably, described feet shape is isosceles right triangular shape, and the structure comparison of trilateral is stablized, and connection bracket shape is also mated, naturally it is also possible to is designed to sector, its structure and trilateral similar, just hypotenuse is changed into arc, described feet corner under isosceles right-angle triangle is provided with the support bump of rectangle, if not supporting bump at isosceles right-angle triangle lower boundary additional designs rectangle, it is exactly a sharp-pointed summit that feet contacts with ground, the shortcoming on sharp-pointed summit is: first Area of bearing is little, an only point, secondly sharp-pointed point is very easily worn, long-time use the height of rear support pin can be worn minimizing, increase the unstable in work box, and use the support bump of rectangle, just add the contact area on feet and ground, not easily it is worn simultaneously.
When this hinge support device is installed on work box, by hinged with the side of upper box and lower box respectively to corner, connection bracket upper left and lower right corner, described drive link upper end thereof is in upper box side. in this example, connection bracket is preferably isosceles right-angle triangle, so by hinged for the middle position of the left upper apex of connection bracket and upper box side, by hinged for position right in the bottom right vertex of connection bracket and lower box, the right-angled apices of connection bracket overlaps substantially with the right vertices of upper box, in order to allow work box when opening more stable, upper box is also hinged with a straight connecting rod 5 on the left of connection bracket, described straight connecting rod bottom and mid-way, lower box side are hinged, the upper end of straight connecting rod and the side leftward position of upper box are hinged, such straight connecting rod and connection bracket form the structure of a double link, connect two casings than single connection bracket more firm, preferably, described connection bracket and upper, the pin joint line of lower box is parallel with straight connecting rod, from figure, see to be exactly that the hypotenuse of connection bracket is parallel with straight connecting rod, what such straight connecting rod and this hypotenuse were formed is parallelogram double link structure, parallelogram double link structure is also named double crank mechanism in mechanical field, the feature of this kind of mechanism is that two connecting rods remain parallel in operational process, comprise circular frequency, angular travel etc., so being highly suitable for this work box, work box is made to remain parallel from the hypotenuse of the straight connecting rod with connection bracket that are closed into the process opened, make upper box open from being closed into simultaneously and remain horizontality, drive link 2 described in this example is arch or V shape preferably, and object is to avoid the left corner of connection bracket and the pin joint of upper box, and in upper box opening procedure, drive link can not interfere with connection bracket.
As shown in Fig. 4 to Fig. 5, for the schematic diagram under the state that upper box 41 is opened completely, as we know from the figure, when upper box rotates from closed state to when opening state being centered by the lower corner interface point of the lower pin joint of straight connecting rod 5 and connection bracket, the drive link 2 being hinged on upper box side can be driven during rotation overall toward clockwise direction rotation, the other end of drive link is the boss of connection feet 11, boss arcuately chute 12 slide, so when drive link 2 is toward when rotating clockwise, can take advantage of a situation and drive the boss arcuately past counterclockwise rotation of chute, in other words, the feet connected together with boss can rotate counterclockwise along the pin joint of feet and connection bracket, when upper box is opened completely, boss on feet slides into the most low side of arc chute, and the support bump on feet also forwards to and contacts with ground, thus the point of suppon being made up of feet and drive link is defined in the lower section of upper box, even if like this in upper box when placed a lot of instrument, also can not tumble in this work box.
Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims. The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, as long as not departing from the spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (9)
1. a hinge support device, comprise connection bracket (1), it is characterized in that: described connection bracket is provided with arc chute (12) and feet (11), feet is provided with boss (111), this boss is slidably in described arc chute, boss is connected with a drive link (2), and for driving, boss slides in arc chute, described connection bracket is isosceles right triangular shape, described feet is articulated with corner, the right angle place of this trilateral, described arc chute is taking this corner, right angle place as the center of circle, when boss on feet slides into the most low side of arc chute, support bump on feet forwards to and contacts with ground.
2. hinge support device according to claim 1, it is characterised in that: described connection bracket is provided with the depression (13) with feet form fit at corner, right angle place, and feet is built in depression.
3. hinge support device according to claim 2, it is characterised in that: described feet shape is isosceles right triangular shape.
4. hinge support device according to claim 3, it is characterised in that: described feet corner under isosceles right-angle triangle is provided with the support bump of rectangle.
5. the work box of a band hinge support device, comprise upper box (41) and lower box (42), it is characterized in that: between upper box and lower box, be provided with hinge support device as claimed in claim 1, described corner, connection bracket upper left and lower right corner are hinged with the side of upper box and lower box respectively, and described drive link (2) upper end thereof is in upper box side.
6. the work box of band hinge support device according to claim 5, it is characterized in that: described connection bracket is isosceles right triangular shape, described feet is articulated with corner, the right angle place of this trilateral, described arc chute is taking corner, right angle place as the center of circle, and described feet is also in isosceles right triangular shape.
7. the work box of band hinge support device according to claim 6, it is characterised in that: described upper box is also hinged with a straight connecting rod (5) on the left of connection bracket, and described straight connecting rod bottom and lower box side are hinged.
8. the work box of band hinge support device according to claim 7, it is characterised in that: described connection bracket is parallel with straight connecting rod with the pin joint line of upper and lower casing.
9. the work box of band hinge support device according to claim 8, it is characterised in that: described drive link (2) is arch or V shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007740.8A CN103754453B (en) | 2014-01-08 | 2014-01-08 | The work box of a kind of hinge support device and band hinge support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007740.8A CN103754453B (en) | 2014-01-08 | 2014-01-08 | The work box of a kind of hinge support device and band hinge support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754453A CN103754453A (en) | 2014-04-30 |
| CN103754453B true CN103754453B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410007740.8A Active CN103754453B (en) | 2014-01-08 | 2014-01-08 | The work box of a kind of hinge support device and band hinge support device |
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| Country | Link |
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| CN (1) | CN103754453B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383604B (en) * | 2015-11-27 | 2017-11-17 | 重庆旭光科技有限公司 | The vehicle-mounted tool box of belt supporting frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921119A (en) * | 1989-05-18 | 1990-05-01 | Industrial Design & Engineering Associates | Food warmer and lifting frame |
| US5092517A (en) * | 1991-04-19 | 1992-03-03 | Jeffries Jr James E | Signalling device for mailbox |
| JP4103923B2 (en) * | 2006-11-22 | 2008-06-18 | オムロン株式会社 | Hinge mechanism and portable terminal |
| CN201198695Y (en) * | 2008-04-29 | 2009-02-25 | 浙江昌明机械有限公司 | Case door hinge |
| CN201693540U (en) * | 2010-03-30 | 2011-01-05 | 上海美瑞实业有限公司 | Cantilever type tool box |
| CN201670047U (en) * | 2010-04-27 | 2010-12-15 | 王军廷 | Multifunctional liftable folding easel |
| CN203698854U (en) * | 2014-01-08 | 2014-07-09 | 宁波华磊工具有限公司 | Hinge supporting device and a tool kit with same |
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2014
- 2014-01-08 CN CN201410007740.8A patent/CN103754453B/en active Active
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| Publication number | Publication date |
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| CN103754453A (en) | 2014-04-30 |
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