CN106879217B - Anti-toppling tray supporting structure and cabinet applying same - Google Patents
Anti-toppling tray supporting structure and cabinet applying same Download PDFInfo
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- CN106879217B CN106879217B CN201710205532.2A CN201710205532A CN106879217B CN 106879217 B CN106879217 B CN 106879217B CN 201710205532 A CN201710205532 A CN 201710205532A CN 106879217 B CN106879217 B CN 106879217B
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- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Warehouses Or Storage Devices (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The invention discloses an anti-toppling tray supporting structure and a cabinet applying the same, and the anti-toppling tray supporting structure comprises an elastic supporting component arranged at the bottom of a tray in the cabinet, wherein the elastic supporting component comprises a supporting rod, a supporting seat and supporting wheels, the supporting seat is fixed at the bottom of the tray, one end of the supporting rod is elastically hinged with the supporting seat, the other end of the supporting rod is rotatably provided with the supporting wheels, and the supporting rod and the supporting wheels are automatically folded and unfolded along with dragging of the tray inside and outside the cabinet. The invention has simple structure and convenient installation, can be permanently used after the cabinet is installed, and does not need independent operation and assembly during use; the whole cabinet can not increase the occupied area, but can effectively enhance the stability of the cabinet body and prevent the cabinet from toppling when the tray is pulled out; the intelligent cabinet system has strong universality and can be widely used on financial self-service equipment or other similar cabinet equipment.
Description
Technical Field
The invention belongs to a financial equipment cabinet accessory, and particularly relates to a tray supporting structure for preventing a cabinet from toppling and a cabinet applying the tray supporting structure.
Background
In the installation, use, maintenance process of the inside large-scale module of self-service financial equipment rack, because inside module needs to pull from the cabinet body and install, use, maintain, general module all is in the rack through the tray setting, be convenient for remove whole, at the in-process of pulling the module, the tray can be followed and pull out together and have a part unsettled, because the guide rail that the module quality is big and tray is connected pulls out length overlength, cabinet module position variation leads to the focus skew, the condition that the rack emptys can appear, can generally adopt in the rack of current equipment to increase counter weight or increase rack area's the method reinforcing rack stability, but this kind of mode has increased the volume of the cabinet body. In addition, for the financial self-service equipment with low stability, the use site layout form of the financial self-service equipment is generally fixed with a site building, so that the situation that the equipment is likely to topple is prevented, the use range of the equipment is limited to a certain extent, and the installation cost of the equipment is increased.
Some cabinets are designed with anti-toppling devices, most of the devices are required to be independently installed or unfolded before use, the devices are inconvenient to use, some of the devices are complex in structure or the cabinets are required to be correspondingly designed, and the universality is low. The chinese patent application No. 200810300838.7 discloses a device for preventing a cabinet from falling, which can assist in supporting a cabinet body of the cabinet by an extension arm extending from the cabinet to prevent the cabinet from falling. The mode needs manual operation in the use to the extension arm is the slope setting, can cause certain influence to the horizontal business turn over of tray in the rack.
Disclosure of Invention
The invention solves the technical problems that: aiming at the defect that the cabinet is easy to topple in the dragging process of the internal tray and the module of the existing financial equipment cabinet, the invention provides an anti-toppling tray supporting structure for the cabinet and the cabinet applied by the same.
The invention is realized by adopting the following technical scheme:
prevent empting tray bearing structure, including setting up the elastic support subassembly 1 in the inside tray bottom of rack, elastic support subassembly 1 includes bracing piece 11, supporting seat 12 and supporting wheel 15, the supporting seat 12 is fixed in the tray bottom, elastic hinge between one end and the supporting seat 12 of bracing piece 11, the other end rotationally sets up supporting wheel 15, bracing piece 11 and supporting wheel 15 are along with the dragging of tray inside and outside the rack and automatic folding and expansion.
Further, the supporting rod 11 is hinged to the supporting seat 12 through a hinge shaft 13, a torsion spring 16 is sleeved on the hinge shaft 12, two ends of the torsion spring 16 are in cross lap joint with a spring fixing column 18 on the supporting rod 11, and the supporting rod 11 twists the torsion spring in a folded state.
Further, the supporting seat 12 is provided with a swing limiting structure of the supporting rod 11.
Preferably, the angle of swing and deployment of the support rod 11 is not less than 90 °.
Further, the supporting wheel 15 is rotatably mounted on the supporting rod 11 through a wheel shaft 14.
In the invention, both sides of the tray are assembled with the inner wall of the cabinet body of the cabinet in a sliding way through the guide rail 5, the support rods 11 are folded towards the bottom of the tray in the door opening direction of the cabinet body, and the support wheels 15 are contacted with the bottom plate of the cabinet body; the support rods 11 swing and spread towards the inside of the cabinet body, and the support wheels 15 are in contact with the support ground of the cabinet body.
Preferably, the elastic supporting components 1 are at least arranged at two groups near the bottom of the cabinet door of the tray.
The invention also discloses a cabinet, and the tray inside the cabinet body of the cabinet is provided with the anti-toppling tray supporting structure.
According to the invention, the elastic support component capable of automatically folding and unfolding is additionally arranged on the tray, when the tray is pulled out, the elastic support component is unfolded through the torsion force of the internal spring, and the tray guide rail is bent due to the pressure of the weight of the tray, so that the elastic support component is grounded to bear the weight of part of the tray, and meanwhile, the supporting point is increased in the opening direction of the cabinet, the whole landing area of the cabinet is increased, and the stability of the cabinet is maintained. When the tray is pushed in, the elastic supporting component is stressed when colliding with the cabinet base, so that the spring is stressed to compress, and finally the supporting structure is folded between the tray and the cabinet body bottom plate of the cabinet. After the support structure is installed, the support structure can be automatically unfolded and folded without manual intervention, and is convenient to use.
From the above, the invention has the following beneficial effects:
1. the elastic support component has simple structure and convenient installation, can be permanently used after the cabinet is installed, and does not need to be independently operated and assembled during use;
2. the whole cabinet can not increase the occupied area, but can effectively enhance the stability of the cabinet body and prevent the cabinet from toppling when the tray is pulled out;
3. the tray supporting structure has strong universality and can be widely used on cabinets of financial self-service equipment or other similar equipment.
The invention is further described below with reference to the drawings and detailed description.
Drawings
Fig. 1 is an assembly schematic diagram of the elastic support assembly and the tray in embodiment 1, specifically illustrating a schematic diagram in a folded state of the support bar.
Fig. 2 is a schematic structural view of the elastic support assembly in embodiment 1.
Fig. 3 is a schematic view showing a state in which the elastic supporting member in embodiment 1 is just pulled out of the cabinet body of the cabinet.
Fig. 4 is a schematic view of the elastic support assembly in embodiment 1 in a state in which the tray is completely pulled out from the cabinet body of the cabinet, and the support rod is in an unfolded state.
Fig. 5 is a schematic view of the elastic support assembly in embodiment 1 in a state where the tray has just been retracted into the cabinet.
Fig. 6 is a schematic illustration of the section I in fig. 5, specifically illustrating the swing limit position between the support rod and the support base.
Fig. 7 is a schematic diagram of the internal structure of the cabinet in embodiment 2.
Reference numerals in the drawings:
1-elastic supporting component, 11-supporting rod, 12-supporting seat, 13-hinge shaft, 14-wheel shaft, 15-supporting wheel, 16-torsion spring, 17-split washer, 18-spring fixing column and A-dead point,
2-equipment cabinets, 3-trays, 4-modules, 5-guide rails, 6-cabinet doors and 7-panels.
Detailed Description
Example 1
Referring to fig. 1 to 6, the embodiment is a preferred embodiment of the anti-toppling tray supporting structure in the present invention, and the anti-toppling tray supporting structure specifically includes an elastic supporting component 1 disposed at the bottom of a tray inside a cabinet, where the elastic supporting component 1 is disposed between a tray 3 and a cabinet 2 in a folding manner, the side edge of the tray 3 is slidably assembled with the inner wall of the cabinet body of the cabinet 2 through a guide rail 5, and a functional module 4 inside the cabinet is disposed on the tray 3, and the tray 3 and the module 4 can be pulled together from the cabinet through the guide rail 2 during installation or maintenance. As shown in fig. 2, the elastic support assembly 1 includes a support rod 11, a support base 12, a hinge shaft 13, an axle 14, a support wheel 15, a torsion spring 16, an opening retainer 17, a spring fixing post 18, and the like. The supporting seat 12 is fixedly arranged at the bottom of the tray 3 through a screw, the supporting rod 11 is formed by welding two straight plates into a whole in parallel, one end of the supporting rod is hinged with the supporting seat 12 through the hinge shaft 13, the torsion spring 16 is sleeved on the hinge shaft 13, two ends of the torsion spring 16 extend to overlap with spring fixing columns 18 arranged on the supporting rod 11, when the supporting rod 11 swings around the hinge shaft 13, torque is applied to the torsion spring, the torsion spring is twisted tightly, and elastic hinged assembly between the supporting rod 11 and the supporting seat 12 is realized. In practical applications, the elastic assembly between the support rod 11 and the support base 12 can also be achieved by means of a stretched cylindrical spring.
The other end of the supporting rod 11 is provided with a supporting wheel 15 through a wheel shaft 14, the wheel shaft 14 and the supporting rod 11 are axially positioned through a split retaining ring 17, and the supporting wheel 15 is rotatably assembled on the wheel shaft through a bearing.
As shown in fig. 1, when the tray 3 is located inside the cabinet 2, the support rod of the elastic support assembly 1 is folded with the bottom surface of the tray 3 under the limitation of the cabinet bottom plate of the cabinet 2, the support wheel at one end of the support rod is in contact with the cabinet bottom plate of the cabinet 2, the other end of the support rod is twisted to compress the torsion spring, the folding state of the support rod is maintained, and the folding direction is folding towards the door opening direction of the cabinet.
In practical application, two groups of elastic support assemblies 1 can be arranged at the door opening position of the tray 3 close to the cabinet, so that the weight of the heavier modules is balanced, and the reliability of support is improved.
As shown in fig. 3, the tray 3 is pulled out from the door opening position of the cabinet 2 under the guiding action of the guide rail 5, at this time, the supporting wheel of the elastic supporting component 1 rolls along the bottom plate of the cabinet, after the supporting wheel rolls out of the cabinet, the supporting wheel descends along with the inclined plane of the cabinet, the supporting rod of the elastic supporting component 1 swings outwards under the elastic action of the torsion spring, and the swinging direction swings towards the interior of the cabinet.
As shown in fig. 4, after the tray 3 is pulled out from the cabinet 2 in place, the supporting rods of the elastic supporting component 1 are completely unfolded at this time to form an unfolded state of the supporting rods, the supporting wheels are in contact with the supporting ground of the cabinet, and under the weight of the tray 3 and the modules 4 thereon, a reliable supporting structure of the whole tray, namely the cabinet, is formed, so that the problem of dumping of the cabinet due to the fact that the tray 3 and the modules 4 move outwards due to the gravity centers is effectively solved.
As shown in fig. 5 and 6, after the supporting rod 11 of the elastic supporting component 1 is unfolded in place, the supporting rod 11 is limited to continue to rotate by the swing limiting structure arranged on the supporting seat 12, a dead point of the supporting rod 11 is formed at a point a in fig. 6, the supporting rod 12 is kept to form an effective supporting for the tray, the swing limiting structure can be a bulge arranged on the supporting seat 12, or the supporting seat 12 is arranged as a groove body, the supporting rod 11 swings in a gap of the groove body of the supporting seat 12, and the side surface of the groove body is limited. In addition, in order to ensure that the supporting rod 11 can have reliable supporting performance, automatic deflection cannot be caused under the heavy pressure of the tray 3 and the module 4, the angle of swinging the supporting rod 11 to a dead point is set to be larger than 90 degrees, after the supporting rod 11 reaches the dead point, the supporting rod 11 is obtuse with the towed part at the bottom of the tray, and the supporting rod 11 is not easy to swing back under the action of the gravity of the tray 3 and the module 4.
The support rod of the elastic support assembly 1 of this embodiment is folded outwards and unfolded inwards, which is favorable for the support rod to be unfolded automatically when the tray 3 is pulled out from the cabinet, and the tray 3 is folded automatically when being retracted into the cabinet.
As shown in fig. 5, when the tray 3 is retracted into the cabinet, the supporting rod 11 touches the bottom plate at the door opening position of the cabinet, the supporting rod 11 is forced to swing back and fold while the supporting rod 11 is limited to retract, and the supporting wheels 12 roll along the bottom plate of the cabinet body of the cabinet 2 until the supporting rod 11 is refolded into the view shown in fig. 1, so that the retraction of the tray 3 is completed.
Example 2
Referring to fig. 7, in the embodiment, when the tray 3 is pulled out, the panel 7 of the cabinet 2 is turned up, then the cabinet door 6 below is opened, and the detachable fixed connection structure between the tray 3 and the cabinet body of the cabinet 2 is released, so that the tray 3 can be pulled out from the cabinet body of the cabinet to repair or replace a module, and the anti-toppling tray support structure can automatically act in the pulling-out and retracting processes of the tray 3, so that separate operations are not required.
While the foregoing embodiments have described the basic underlying principles and features of the invention as well as the advantages thereof, it will be appreciated by those skilled in the art that the invention is not limited by the foregoing embodiments and description merely illustrates the specific principles of the invention, but rather various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (5)
1. Prevent empting tray bearing structure, its characterized in that: the automatic folding and unfolding device comprises an elastic supporting component (1) arranged at the bottom of a tray inside a cabinet, wherein the elastic supporting component (1) comprises a supporting rod (11), a supporting seat (12) and supporting wheels (15), the supporting seat (12) is fixed at the bottom of the tray, one end of the supporting rod (11) is elastically hinged with the supporting seat (12), the supporting wheels (15) are rotatably arranged at the other end of the supporting rod, and the supporting rod (11) and the supporting wheels (15) automatically fold and unfold along with dragging of the tray inside and outside the cabinet; the support rod (11) is hinged with the support seat (12) through a hinge shaft (13), a torsion spring (16) is sleeved on the hinge shaft (13), two ends of the torsion spring (16) are in cross lap joint with a spring fixing column (18) on the support rod (11), and the support rod (11) twists the torsion spring tightly in a folded state; the angle of swing expansion of the supporting rod (11) is not smaller than 90 degrees, the supporting seat (12) is provided with a swing limiting structure of the supporting rod (11), and the swing limiting structure can be a bulge arranged on the supporting seat 12 or a groove body is formed in the supporting seat 12.
2. The anti-toppling tray support structure of claim 1, wherein: the supporting wheel (15) is rotatably arranged on the supporting rod (11) through a wheel shaft (14).
3. The anti-toppling tray support structure according to any one of claims 1-2, wherein: the two sides of the tray are assembled with the inner wall of the cabinet body of the cabinet in a sliding way through guide rails (5), the support rods (11) are folded towards the bottom of the tray in the door opening direction of the cabinet body, and the support wheels (15) are in contact with the bottom plate of the cabinet body; the support rod (11) swings and expands towards the inside of the cabinet body in the unfolded state, and the support wheels (15) are in contact with the support ground of the cabinet body.
4. The anti-toppling tray support structure of claim 3, wherein: the elastic supporting component (1) is at least provided with two groups at the bottom of the tray close to the cabinet door.
5. A cabinet, characterized in that: the tray in the cabinet body of the cabinet is provided with the anti-toppling tray supporting structure in claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205532.2A CN106879217B (en) | 2017-03-31 | 2017-03-31 | Anti-toppling tray supporting structure and cabinet applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205532.2A CN106879217B (en) | 2017-03-31 | 2017-03-31 | Anti-toppling tray supporting structure and cabinet applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106879217A CN106879217A (en) | 2017-06-20 |
| CN106879217B true CN106879217B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710205532.2A Active CN106879217B (en) | 2017-03-31 | 2017-03-31 | Anti-toppling tray supporting structure and cabinet applying same |
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| CN (1) | CN106879217B (en) |
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| CN107124844B (en) * | 2017-06-29 | 2022-08-19 | 中国科学院空间应用工程与技术中心 | Foldable portable scientific experiment cabinet |
| CN107505092A (en) * | 2017-09-25 | 2017-12-22 | 晋江双龙制罐有限公司 | One kind tank tank bottom can body junction sealing safety detection device |
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| CN111096555A (en) * | 2019-12-23 | 2020-05-05 | 江铃汽车股份有限公司 | Host computer steady movement sliding bracket |
| CN111918514B (en) * | 2020-09-09 | 2021-07-02 | 中天通信技术有限公司 | Cloud computer data center cabinet |
| CN112467558A (en) * | 2020-11-06 | 2021-03-09 | 国网浙江省电力有限公司泰顺县供电公司 | Distribution box convenient to overhaul |
| CN112638092A (en) * | 2020-12-31 | 2021-04-09 | 保定向阳航空精密机械有限公司 | Multifunctional cabinet for base station |
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| CN106879217A (en) | 2017-06-20 |
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