CN205082925U - A box for instruct device in fact - Google Patents
A box for instruct device in fact Download PDFInfo
- Publication number
- CN205082925U CN205082925U CN201520666999.3U CN201520666999U CN205082925U CN 205082925 U CN205082925 U CN 205082925U CN 201520666999 U CN201520666999 U CN 201520666999U CN 205082925 U CN205082925 U CN 205082925U
- Authority
- CN
- China
- Prior art keywords
- rail
- drawout cubicle
- weight
- casing
- drawer
- 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 box for instruct device in fact, its technical scheme main points are, connect the drawer slide rail of drawer cabinet including the drawer cabinet with sliding, the box top is provided with execution unit, the inside the control unit that is provided with of drawer cabinet, the drawer cabinet slides to the box outside through the drawer slide rail, be used in drawer balancing weight cashier's office in a shop inside being provided with of box, the weight of balancing weight is more than or equal to the weight of the drawer cabinet that has the control unit, pull out to the box outside when the drawer cabinet, through the weight balancing who is located inside balancing weight of box and drawer cabinet, make the inside of the focus of drawer cabinet at the box, avoid because drawer cabinet weight is overweight, the one end atress of drawer slide rail is too big, form the point contact, the atress is an atress, with the atress of drawer slide rail on average on the face of slide rail, face contact is formed, the atress is an atress, improve the atress, it is crooked to avoid the drawer slide rail.
Description
Technical field
The utility model relates to technical field of teaching instruments, and more particularly, it relates to a kind of casing for actual training device.
Background technology
Colleges and universities of current each professorship buy actual training device as instruments used for education one after another as teaching means, therefore, the research and development company of relevant actual training device gets more and more, whether actual training device meets teaching and seems particularly important with the demand for employment, in addition, actual training device is all operated by teacher or student, and therefore the quality of actual training device, security are all particularly important.
Actual training device has a variety of, no matter be electromechanical integration actual training device or electric integrated actual training device, mostly all relate to control system, logical control system controls the switch of whole actual training device and other operate, such as application number is that the Chinese patent of CN200820121407 discloses a kind of optical, mechanical, electrical integrated control actual training system, it comprises: a control unit and three performance elements, described control unit is case structure, need to open case structure, pull-out drawer just can operate on it control, on the one hand the setting of rational position is carried out to control unit, can skidding off in use of another aspect drawer type, be convenient to control, regain when not using, avoid maloperation.
This have more parts because control unit is inner, such as: power supply hangs case, CPU hangs case, frequency converter is driven to hang case and button extension case etc., all multi-parts are all arranged in the drawout cubicle of case structure, when needs press the button, drawout cubicle is needed to pull out, just button can be touched, because actual training device needs to control in time, open so drawout cubicle is in when real training, drawout cubicle is all supported by drawer sliding rail, the parts be arranged in drawout cubicle due to actual training device are many, in weight, although common drawer sliding rail energy support drawer cabinet, but when drawout cubicle pull-out, center of gravity is in outside, the flexible distortion of drawer sliding rail, causing time serious damaging then needs to change.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of for actual training device, the casing that rational in infrastructure, practicality is good.
For achieving the above object, the utility model provides following technical scheme:
A kind of casing for actual training device, comprise the drawer sliding rail of drawout cubicle and slippage connecting drawer cabinet, performance element is provided with above described casing, described drawout cubicle inside is provided with control unit, described drawout cubicle slides onto outside casing by drawer sliding rail, be provided with the balancing weight acted on drawout cubicle at described box house, the weight of described balancing weight is more than or equal to the weight of the drawout cubicle with control unit.
Setting like this, when drawout cubicle is drawn out to outside casing, by the weight balancing of the balancing weight and drawout cubicle that are positioned at box house, the center of gravity of drawout cubicle is made to be in the inside of casing, avoid because drawout cubicle preponderance, one end of drawer sliding rail is stressed excessive, forms point cantact, stressed is that point is stressed, by the mean forced of drawer sliding rail on the face of slide rail, forming surface contacts, and stressed is that face is stressed, improve stressed, avoid drawer sliding rail to bend.
Further setting: described drawer sliding rail is rack pinion, drawer sliding rail comprises the first tooth bar be connected with drawout cubicle, the second tooth bar be connected with balancing weight, arranges the gear of interlock motion in the other direction between described first tooth bar and the second tooth bar.
Further setting: described first tooth bar and the second tooth bar be arranged in parallel, and the first tooth bar is positioned at the below of the second tooth bar.
Setting like this, when drawout cubicle is drawn out to outside casing, distance between drawout cubicle and box house is elongated, adaptive by the distance that the second rack drives balancing weight moves in the other direction and drawout cubicle pulls out, ensure that the active force on both sides is that myopia is equal, the center of gravity of drawout cubicle also can be kept to be in box house simultaneously.
Further setting: described drawer sliding rail is three-section type sliding track, comprise retaining rail, middle rail and active rail, described retaining rail is fixed on the inner side of casing, described middle rail is connected with retaining rail, active rail slippage, described active rail one end and drawout cubicle are connected, the other end dorsad drawout cubicle side extends to outside retaining rail, and described balancing weight is fixed on the top of the active rail extension of drawout cubicle dorsad.
The weight of described balancing weight is greater than the weight of the drawout cubicle with described control unit.
Setting like this, extended by active rail, extension arranges balancing weight, and the weight of balancing weight is the weight being greater than drawout cubicle, even when drawout cubicle is slid onto outside, center of gravity is still the inside falling within casing.
Further setting: described drawer sliding rail is double-joint type slide rail, comprise retaining rail and active rail, described retaining rail is fixed on the inner side of casing, described active rail is connected with retaining rail slippage, described active rail one end and drawout cubicle are connected, the other end dorsad drawout cubicle side extends to outside retaining rail, and described balancing weight hangs on the end of the active rail extension of drawout cubicle dorsad.
Further setting: the weight of described balancing weight equals the weight of the drawout cubicle with described control unit.
Setting like this, extended by active rail, extension arranges balancing weight, and the weight of this balancing weight is equal with the weight of drawout cubicle, ensures the balance at two ends.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the utility model for the casing of actual training device;
Fig. 2 is the front view of the casing for actual training device;
Fig. 3 is the casing A-A sectional view for actual training device;
Fig. 4 is embodiment two schematic diagram for the casing of actual training device;
Fig. 5 is embodiment three schematic diagram for the casing of actual training device.
In figure: 1, casing; 2, drawout cubicle; 3, drawer sliding rail; 4, balancing weight; 5, retaining rail; 6, middle rail; 7, active rail; 8, gear; 9, the second tooth bar; 10, the first tooth bar.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the casing embodiment that the utility model is used for actual training device is described further.
A kind of casing 1 for actual training device, comprise the drawer sliding rail 3 of drawout cubicle 2 and slippage connecting drawer cabinet 2, performance element is provided with above casing 1, drawout cubicle 2 inside is provided with control unit, control unit comprises power supply and hangs case, CPU extension case, drives frequency converter to hang case and button extension case etc., and weight approximately reaches 10kg.
Drawout cubicle 2 slides onto outside casing 1 by drawer sliding rail 3, and be provided with the balancing weight 4 acted on drawout cubicle 2 in casing 1 inside, the weight of balancing weight 4 is more than or equal to 10kg.
Embodiment one
Drawer sliding rail 3 is gear 8 rack-driving, drawer sliding rail 3 comprises the first tooth bar 10 be connected with drawout cubicle 2, the second tooth bar 9 be connected with balancing weight 4, first tooth bar 10 and the second tooth bar 9 be arranged in parallel, first tooth bar 10 is positioned at the below of the second tooth bar 9, the gear 8 of interlock motion is in the other direction set between the first tooth bar 10 and the second tooth bar 9, gear 8 is between the first tooth bar 10 and the second tooth bar 9, when drawout cubicle 2 is pulled to the outside of casing 1, first tooth bar 10 moves to outside casing 1 simultaneously, by gear 8 between the two, second tooth bar 9 counter motion, in this embodiment, the weight of balancing weight 4 equals the weight of the drawout cubicle 2 with control unit, equivalent 10kg, weight is in the two directions all equal with distance, both active forces are identical, center of gravity is the inside being in casing 1.
Embodiment two
Drawer sliding rail 3 is three-section type sliding track, comprise retaining rail 5, middle rail 6 and active rail 7, retaining rail 5 is fixed on the inner side of casing 1, middle rail 6 and retaining rail 5, active rail 7 slippage connects, active rail 7 one end and drawout cubicle 2 are connected, the other end dorsad drawout cubicle 2 side extends to outside retaining rail 5, balancing weight 4 is fixed on the top of active rail 7 extension of drawout cubicle 2 dorsad, the weight of balancing weight 4 is greater than the weight of the drawout cubicle 2 with control unit, large about 12kg-15kg, when be drawout cubicle 2 slide onto outside time, weight due to balancing weight 4 is greater than the weight of drawout cubicle 2, center of gravity is still the inside falling within casing 1, simultaneously, realize active rail 7 to realize face with retaining rail 5 and contact.
Embodiment three
Drawer sliding rail 3 is double-joint type slide rail, comprise retaining rail 5 and active rail 7, retaining rail 5 is fixed on the inner side of casing 1, active rail 7 is connected with retaining rail 5 slippage, active rail 7 one end and drawout cubicle 2 are connected, the other end dorsad drawout cubicle 2 side extends to outside retaining rail 5, balancing weight 4 hangs on the end of active rail 7 extension of drawout cubicle 2 dorsad, the weight of balancing weight 4 equals the weight of the drawout cubicle 2 with control unit, equivalent 10kg, when drawout cubicle 2 slides onto the outside of casing 1, balancing weight 4 rises, the rear-mounted weight that rises is equal to the weight of drawout cubicle 2, both keep identical power, do not produce relative motion, active rail 7 can be made to realize face with retaining rail 5 contact.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the casing for actual training device, comprise the drawer sliding rail of drawout cubicle and slippage connecting drawer cabinet, performance element is provided with above described casing, described drawout cubicle inside is provided with control unit, it is characterized in that: described drawout cubicle slides onto outside casing by drawer sliding rail, be provided with the balancing weight acted on drawout cubicle at described box house, the weight of described balancing weight is more than or equal to the weight of the drawout cubicle with control unit.
2. the casing for actual training device according to claim 1, it is characterized in that: described drawer sliding rail is rack pinion, drawer sliding rail comprises the first tooth bar be connected with drawout cubicle, the second tooth bar be connected with balancing weight, arranges the gear of interlock motion in the other direction between described first tooth bar and the second tooth bar.
3. the casing for actual training device according to claim 2, is characterized in that: described first tooth bar and the second tooth bar be arranged in parallel, and the first tooth bar is positioned at the below of the second tooth bar.
4. the casing for actual training device according to claim 1 or 3, it is characterized in that: described drawer sliding rail is three-section type sliding track, comprise retaining rail, middle rail and active rail, described retaining rail is fixed on the inner side of casing, described middle rail is connected with retaining rail, active rail slippage, described active rail one end and drawout cubicle are connected, and the other end dorsad drawout cubicle side extends to outside retaining rail, and described balancing weight is fixed on the top of the active rail extension of drawout cubicle dorsad.
5. the casing for actual training device according to claim 4, is characterized in that: the weight of described balancing weight is greater than the weight of the drawout cubicle with described control unit.
6. the casing for actual training device according to claim 1 or 3, it is characterized in that: described drawer sliding rail is double-joint type slide rail, comprise retaining rail and active rail, described retaining rail is fixed on the inner side of casing, described active rail is connected with retaining rail slippage, described active rail one end and drawout cubicle are connected, and the other end dorsad drawout cubicle side extends to outside retaining rail, and described balancing weight hangs on the end of the active rail extension of drawout cubicle dorsad.
7. the casing for actual training device according to claim 6, is characterized in that: the weight of described balancing weight equals the weight of the drawout cubicle with described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666999.3U CN205082925U (en) | 2015-08-31 | 2015-08-31 | A box for instruct device in fact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666999.3U CN205082925U (en) | 2015-08-31 | 2015-08-31 | A box for instruct device in fact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205082925U true CN205082925U (en) | 2016-03-16 |
Family
ID=55473664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666999.3U Expired - Fee Related CN205082925U (en) | 2015-08-31 | 2015-08-31 | A box for instruct device in fact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205082925U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491299A (en) * | 2016-12-08 | 2017-03-15 | 嵊州市百恩贸易有限公司 | A kind of Medical trolley device |
| CN106853631A (en) * | 2016-12-08 | 2017-06-16 | 嵊州市诺米克进出口有限公司 | A kind of electromechanical maintenance tool box structure |
| CN106853632A (en) * | 2016-12-08 | 2017-06-16 | 嵊州市诺米克进出口有限公司 | A kind of tool box of electromechanical maintenance |
| CN107095754A (en) * | 2016-12-08 | 2017-08-29 | 嵊州市百恩贸易有限公司 | A kind of trolley for hospital use device |
| CN107095755A (en) * | 2016-12-08 | 2017-08-29 | 嵊州市百恩贸易有限公司 | A kind of medical operating pusher gear |
| CN107212648A (en) * | 2016-12-08 | 2017-09-29 | 温岭市兴庆机械设备有限公司 | A kind of collection rack device of article |
| CN107212647A (en) * | 2016-12-08 | 2017-09-29 | 温岭市兴庆机械设备有限公司 | A kind of collection rack device for article |
| CN108125427A (en) * | 2017-12-13 | 2018-06-08 | 宁波帝杨电子科技有限公司 | A kind of liquid ballast cabinet that can be closed automatically |
| CN108143142A (en) * | 2017-12-13 | 2018-06-12 | 宁波帝杨电子科技有限公司 | A kind of adjustable liquid ballast cabinet |
| EP3489600A1 (en) * | 2017-11-22 | 2019-05-29 | LG Electronics Inc. | Refrigerator |
| CN112155343A (en) * | 2020-09-10 | 2021-01-01 | 宁波方太厨具有限公司 | Drawer cabinet and kitchen range cooking device using same |
-
2015
- 2015-08-31 CN CN201520666999.3U patent/CN205082925U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107212647A (en) * | 2016-12-08 | 2017-09-29 | 温岭市兴庆机械设备有限公司 | A kind of collection rack device for article |
| CN106491299A (en) * | 2016-12-08 | 2017-03-15 | 嵊州市百恩贸易有限公司 | A kind of Medical trolley device |
| CN106853632A (en) * | 2016-12-08 | 2017-06-16 | 嵊州市诺米克进出口有限公司 | A kind of tool box of electromechanical maintenance |
| CN107095754A (en) * | 2016-12-08 | 2017-08-29 | 嵊州市百恩贸易有限公司 | A kind of trolley for hospital use device |
| CN107095755A (en) * | 2016-12-08 | 2017-08-29 | 嵊州市百恩贸易有限公司 | A kind of medical operating pusher gear |
| CN107212648A (en) * | 2016-12-08 | 2017-09-29 | 温岭市兴庆机械设备有限公司 | A kind of collection rack device of article |
| CN106853631A (en) * | 2016-12-08 | 2017-06-16 | 嵊州市诺米克进出口有限公司 | A kind of electromechanical maintenance tool box structure |
| KR20190059030A (en) * | 2017-11-22 | 2019-05-30 | 엘지전자 주식회사 | Refrigerator |
| EP3489600A1 (en) * | 2017-11-22 | 2019-05-29 | LG Electronics Inc. | Refrigerator |
| US10557663B2 (en) | 2017-11-22 | 2020-02-11 | Lg Electronics Inc. | Refrigerator |
| KR102474192B1 (en) * | 2017-11-22 | 2022-12-06 | 엘지전자 주식회사 | Refrigerator |
| CN108143142A (en) * | 2017-12-13 | 2018-06-12 | 宁波帝杨电子科技有限公司 | A kind of adjustable liquid ballast cabinet |
| CN108125427A (en) * | 2017-12-13 | 2018-06-08 | 宁波帝杨电子科技有限公司 | A kind of liquid ballast cabinet that can be closed automatically |
| CN112155343A (en) * | 2020-09-10 | 2021-01-01 | 宁波方太厨具有限公司 | Drawer cabinet and kitchen range cooking device using same |
| CN112155343B (en) * | 2020-09-10 | 2022-04-19 | 宁波方太厨具有限公司 | Drawer cabinet and kitchen range cooking device using same |
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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: 20160316 Termination date: 20160831 |