CN201612768U - Base with four-wheel synchronous brake driving device on hospital bed - Google Patents
Base with four-wheel synchronous brake driving device on hospital bed Download PDFInfo
- Publication number
- CN201612768U CN201612768U CN2009202958310U CN200920295831U CN201612768U CN 201612768 U CN201612768 U CN 201612768U CN 2009202958310 U CN2009202958310 U CN 2009202958310U CN 200920295831 U CN200920295831 U CN 200920295831U CN 201612768 U CN201612768 U CN 201612768U
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- brake
- driving device
- base
- mounting
- hollow support
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Abstract
The utility model discloses a base with a four-wheel synchronous brake driving device on a hospital bed, which comprises a seat frame. The four corners of the seat frame are provided with hollow support rods extending downwards; the lower ends of the hollow support rods are provided with wheel seats capable of braking; each wheel seat is provided with a roller in a rotating manner; the key design points of the base are as follows: the hollow support rods are internally sheathed with brake components; the seat frame is provided with a driving device capable of driving the brake components on the four-wheel seats to brake synchronously; the driving device comprises two rotating shafts at the front end and the rear end of the seat frame; a transmission mechanism is arranged between the two rotating shafts; one of the rotating shafts is provided with a brake pedal plate which can drive the other rotating shaft to rotate synchronously; two ends of each rotating shaft are respectively provided with a top pressing element which can rotate along with the rotating shaft to drive the brake component to brake downwards; and the four top pressing elements are correspondingly sheathed in the four hollow support rods, and pressed on the brake components. The base with a four-wheel synchronous brake driving device on a hospital bed has simple structure and convenient use, and is used on the hospital bed.
Description
[technical field]
This utility model relates to the base of band four-wheel synchronous brake driving device on a kind of sick bed.
[background technology]
The operating beds brake gear is generally the single-wheel brake, is provided with brake assemblies on some rotaring wheeling bases of sick bed, finishes brake by the brake assemblies that pedal drives on this rotaring wheeling base.There is following shortcoming in such mechanism: the sick bed operated by rotary motion has four runners, and certain runner is braked the whole sick bed in back can be around the rotating shaft rotation of this runner, and brake is unstable, because the brake shakiness, patient safety is difficult to be protected.The present invention makes under such background.
[utility model content]
Problem to be solved in the utility model has provided a kind of simple in structure, the base that has four-wheel synchronous brake driving device that is used on the sick bed easy to use.
In order to solve the problem of above-mentioned existence, this utility model has adopted following technical proposal:
The base of band four-wheel synchronous brake driving device on the sick bed, comprise mounting, four edges of mounting are provided with the hollow support rails of downward extension, the hollow support rails lower end is provided with the wheel seat that can brake, be rotatably connected to roller on each wheel seat, it is characterized in that being set with brake assemblies in the described hollow support rails, mounting is provided with the driving device that can drive brake assemblies synchronous brake on the four-wheel seat, driving device comprise be positioned at described mounting before, two rotating shafts at back two ends, be provided with drive mechanism between two rotating shafts, wherein a rotating shaft is provided with and drives the brake pedal plate that another rotating shaft rotates synchronously, rotating shaft terminal is respectively arranged with it and rotates the top-pressure part that promotes the downward brake of brake assemblies, and four top-pressure part correspondences are sleeved on the interior also roof pressure of four hollow support rails on brake assemblies;
Be with the base of four-wheel synchronous brake driving device as mentioned above on the sick bed, it is characterized in that two rotating shafts be arranged in parallel, described drive mechanism comprises two short connecting rods and a long connecting rod, and two short connecting rods are connected as a single entity with two rotating shafts respectively, and the long connecting rod two ends are rotationally connected with two short connecting rods respectively;
Be with the base of four-wheel synchronous brake driving device as mentioned above on the sick bed, it is characterized in that described drive mechanism has two groups, two drive mechanisms lay respectively at described mounting and arranged on left and right sides, mounting is a quadro frame, the mounting and arranged on left and right sides is hollow connection tube, and described long connecting rod correspondence is sleeved in the hollow connection tube;
The base of band four-wheel synchronous brake driving device on the sick bed is characterized in that described rotating shaft terminal is the hexagonal steel axle as mentioned above, and described top-pressure part is a cam, and cam center is respectively equipped with the hexagon ring that can be fastened on the hexagonal steel axle;
Be with the base of four-wheel synchronous brake driving device as mentioned above on the sick bed, it is characterized in that described top-pressure part upside offers the circular arc stopper slot, described brake assemblies comprises can be along the brake lever and the back-moving spring that is sleeved on the pushing tow brake lever that also makes progress outside the brake lever of the upper and lower slip of hollow support rails, the brake lever roof pressure is at the top-pressure part downside, above top-pressure part, be provided with the rotation locating piece that is used to limit the top-pressure part rotational angle in the hollow support rails, rotation locating piece salient mounting is in above-mentioned circular arc stopper slot;
Be with the base of four-wheel synchronous brake driving device as mentioned above on the sick bed, it is characterized in that described brake lever upper end is provided with the roller that can roll along the top-pressure part excircle, described top-pressure part downside is provided with for described brake lever and separates the arc transiting surface that resets cavity volume and slip into for roller that upwards resets in a flash.
This utility model beneficial effect is;
1, be set with brake assemblies in the hollow support rails, mounting is provided with the driving device that can drive brake assemblies synchronous brake on the four-wheel seat, driving device comprise be positioned at mounting before, two rotating shafts at back two ends, two rotating shafts be arranged in parallel, wherein a rotating shaft is provided with and drives the brake pedal plate that another rotating shaft rotates synchronously, be provided with drive mechanism between two rotating shafts, drive mechanism comprises two short connecting rods and a long connecting rod, two short connecting rods are connected as a single entity with two rotating shafts respectively, the long connecting rod two ends are rotationally connected with two short connecting rods respectively, rotating shaft terminal is respectively arranged with it and rotates the top-pressure part that promotes the downward brake of brake assemblies, four top-pressure part correspondences are sleeved on the interior also roof pressure of four hollow support rails on brake assemblies, during brake, the pedal that touches on the brake downwards drives two rotating shafts and rotates synchronously, thereby drive each brake assemblies synchronous brake, off-position standard during brake, sick bed swing can not occur, when avoiding available technology adopting single-wheel brake, brake is unstable, the shortcoming that patient safety is difficult to be protected, simple in structure, easy to operate.
2, rotating shaft terminal is the hexagonal steel axle in this utility model, top-pressure part is a cam, cam center is respectively equipped with the hexagon ring that can be fastened on the hexagonal steel axle, firm position, top-pressure part can rotate under the hexagonal steel axle drives like this, when having avoided the employing circular shaft between top-pressure part and the rotating shaft location not firm, loosening shortcoming appears easily.
3, drive mechanism has two groups, two drive mechanisms lay respectively at the mounting and arranged on left and right sides, and the mounting and arranged on left and right sides is hollow connection tube, and the long connecting rod correspondence is sleeved in the hollow connection tube, more succinct in appearance, make that also the transmission effect between two rotating shafts is more steady simultaneously.
4, the cam upside offers the circular arc stopper slot, be provided with the rotation locating piece that is used to limit the top-pressure part rotational angle in the hollow support rails, rotation locating piece salient mounting is in above-mentioned circular arc stopper slot, by the circular arc stopper slot spacing after, cam can only rotate in the angular range that limits, and how user is trampled brake pedal plate and the cam rotation can not occurred excessively like this, makes the unstable phenomenon of brake, simple in structure, practical.
5, the cam downside is provided with for brake lever and upwards inserts the cavity volume that resets that resets, reset cavity volume and top-pressure part excircle is arc transiting surface, the brake lever upper end is provided with can be along the roller of top-pressure part excircle rolling, make sliding friction between cam and the top-pressure part convert the rolling friction between roller and the cam excircle to, the noise that works together like this is little, wearing and tearing between the drive disk assembly are little, help prolonging this utility model service life.
[description of drawings]
Below in conjunction with accompanying drawing this utility model is described in further detail.
Fig. 1 is this utility model perspective view;
Fig. 2 is a mounting perspective view in this utility model;
Fig. 3 is a brake assemblies cut-away view in this utility model hollow core support bar;
Fig. 4 is an A place enlarged drawing among Fig. 3;
Fig. 5 is a B place enlarged drawing among Fig. 3;
Fig. 6 is this utility model user mode sketch map on one's sick bed.
[specific embodiment]
Shown in Fig. 1-6, the base of band four-wheel synchronous brake driving device on the sick bed, comprise mounting 1, four edges of mounting 1 are provided with the hollow support rails 11 of downward extension, hollow support rails 11 lower ends are provided with the wheel seat 12 that can brake, be rotatably connected to roller 13 on each wheel seat 12, be set with the brake assemblies 2 of brake in the hollow support rails 11, mounting 1 is provided with the driving device 3 that can drive brake assemblies 2 synchronous brakes on the four-wheel seat 12, driving device 3 comprise be positioned at mounting 1 before, two rotating shafts 31 at back two ends, two rotating shafts 31 be arranged in parallel, wherein a rotating shaft 31 is provided with and drives the brake pedal plate 32 that another rotating shaft 31 rotates synchronously, be provided with drive mechanism 4 between two rotating shafts 31, drive mechanism 4 comprises two short connecting rods 41 and a long connecting rod 42, two short connecting rods 41 are connected as a single entity with two rotating shafts 31 respectively, and long connecting rod 42 two ends are rotationally connected with two short connecting rods 41 respectively.Rotating shaft 31 two ends be respectively arranged with its rotate promote brake assemblies 2 downwards top-pressure part 33, four top-pressure parts 33 correspondences of brake be sleeved in four hollow support rails 11 and roof pressures on brake assemblies 2.
In this utility model, rotating shaft 31 two ends are the hexagonal steel axle, and top-pressure part 33 is a cam, and cam 33 centers are respectively equipped with the hexagon ring 330 that can be fastened on the hexagonal steel axle.Drive mechanism 4 has two groups, and two drive mechanisms 4 lay respectively at mounting 1 and arranged on left and right sides, and mounting 1 is a quadro frame, and mounting 1 and arranged on left and right sides is hollow connection tube 14, and long connecting rod 42 correspondences are sleeved in the hollow connection tube 14.
Top-pressure part 33 upsides offer circular arc stopper slot 331, brake assemblies 2 comprises can be along the brake lever 21 and the back-moving spring 22 that is sleeved on the pushing tow brake lever 21 that also makes progress outside the brake lever 21 of hollow support rails 11 upper and lower slips, brake lever 21 roof pressures are at top-pressure part 33 downsides, above top-pressure part 33, be provided with the rotation locating piece 111 that is used to limit top-pressure part 33 rotational angles in the hollow support rails 11, rotation locating piece 111 salient mountings are in above-mentioned circular arc stopper slot 331.
This utility model preferred implementation work process is as follows: during brake, the pedal 32 that touches on the brake downwards drives two rotating shafts 31 and rotates synchronously, two rotating shafts 31 drive its overhead cam 33 separately and turn clockwise and promote brake lever 21 and brake downwards, this moment brake lever 21 back-moving spring 22 upwards under the thrust roof pressure at cam 33 maximum diameter ends, make cam 33 and the corresponding brake lever 21 stressed balances that reach again on the rotating shaft 31, finish each brake assemblies synchronous brake operation, brake off-position standard, sick bed swing can not occur, when avoiding available technology adopting single-wheel brake, brake is unstable, the shortcoming that patient safety is difficult to be protected, simple in structure, easy to operate; Separate in a flash, reverse brake pedal plate 32, rotating shaft 31 with and on cam 33 rotate counterclockwise, this moment, brake lever 21 upwards slipped in the set cavity volume 332 that resets of cam 33 downsides under the thrust at back-moving spring 22, brake is removed.
Claims (6)
1. be with the base of four-wheel synchronous brake driving device on the sick bed, comprise mounting (1), four edges of mounting (1) are provided with the hollow support rails (11) of downward extension, hollow support rails (11) lower end is provided with the wheel seat (12) that can brake, be rotatably connected to roller (13) on each wheel seat (12), it is characterized in that being set with in the described hollow support rails (11) brake assemblies (2), mounting (1) is provided with and can drives the driving device (3) that four-wheel seat (12) is gone up brake assemblies (2) synchronous brake, driving device (3) comprises that to be positioned at described mounting (1) preceding, two rotating shafts (31) at back two ends, be provided with drive mechanism (4) between two rotating shafts (31), wherein a rotating shaft (31) is provided with and drives the brake pedal plate (32) that another rotating shaft (31) rotates synchronously, rotating shaft (31) two ends are respectively arranged with it and rotate the top-pressure part (33) that promotes the downward brake of brake assemblies (2), and four top-pressure parts (33) correspondence is sleeved on the interior also roof pressure of four hollow support rails (11) on brake assemblies (2).
2. according to the base of being with four-wheel synchronous brake driving device on the described sick bed of claim 1, it is characterized in that two rotating shafts (31) be arranged in parallel, described drive mechanism (4) comprises two short connecting rods (41) and a long connecting rod (42), two short connecting rods (41) are connected as a single entity with two rotating shafts (31) respectively, and long connecting rod (42) two ends are rotationally connected with two short connecting rods (41) respectively.
3. according to the base of being with four-wheel synchronous brake driving device on the described sick bed of claim 2, it is characterized in that described drive mechanism (4) has two groups, two drive mechanisms (4) lay respectively at described mounting (1) and arranged on left and right sides, mounting (1) is a quadro frame, mounting (1) and arranged on left and right sides is hollow connection tube (14), and described long connecting rod (42) correspondence is sleeved in the hollow connection tube (14).
4. according to the base of being with four-wheel synchronous brake driving device on claim 1 or the 2 described sick beds, it is characterized in that described rotating shaft (31) two ends are the hexagonal steel axle, described top-pressure part (33) is a cam, and cam (33) center is respectively equipped with the hexagon ring (330) that can be fastened on the hexagonal steel axle.
5. according to the base of being with four-wheel synchronous brake driving device on the described sick bed of claim 4, it is characterized in that described top-pressure part (33) upside offers circular arc stopper slot (331), described brake assemblies (2) comprises can be along on the hollow support rails (11), the brake lever of lower slider (21) and be sleeved on the outer and back-moving spring (22) of pushing tow brake lever (21) upwards of brake lever (21), brake lever (21) roof pressure is at top-pressure part (33) downside, in top-pressure part (33) top, be provided with the rotation locating piece (111) that is used to limit top-pressure part (33) rotational angle in the hollow support rails (11), rotation locating piece (111) salient mounting is in above-mentioned circular arc stopper slot (331).
6. according to the base of being with four-wheel synchronous brake driving device on the described sick bed of claim 5, it is characterized in that described brake lever (21) upper end is provided with the roller (23) that can roll along top-pressure part (33) excircle, described top-pressure part (33) downside is provided with for described brake lever (21) and separates cavity volume that resets (332) that upwards resets in a flash and the arc transiting surface (333) that slips into for roller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202958310U CN201612768U (en) | 2009-12-26 | 2009-12-26 | Base with four-wheel synchronous brake driving device on hospital bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202958310U CN201612768U (en) | 2009-12-26 | 2009-12-26 | Base with four-wheel synchronous brake driving device on hospital bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201612768U true CN201612768U (en) | 2010-10-27 |
Family
ID=42999140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202958310U Expired - Lifetime CN201612768U (en) | 2009-12-26 | 2009-12-26 | Base with four-wheel synchronous brake driving device on hospital bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201612768U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119900A (en) * | 2011-01-25 | 2011-07-13 | 迈柯唯医疗设备(苏州)有限公司 | Integral brake control mechanism for operating bed |
| CN102727241A (en) * | 2011-04-15 | 2012-10-17 | 深圳迈瑞生物医疗电子股份有限公司 | Mobile patient table |
| CN103110481A (en) * | 2013-01-31 | 2013-05-22 | 韩江伟 | Patient transferring bed and chassis device thereof |
| CN103411781A (en) * | 2013-08-05 | 2013-11-27 | 南京吉拓测量仪器有限公司 | 3D four-wheel localizer verification device and synchronous dragging frame device thereof |
| WO2014198234A1 (en) * | 2013-06-14 | 2014-12-18 | 北京谊安医疗系统股份有限公司 | Caster device |
| CN105476656A (en) * | 2015-12-23 | 2016-04-13 | 北京东方惠尔图像技术有限公司 | Braking and steering mechanism applied to mobile G-shaped arm X-ray equipment |
| CN106347024A (en) * | 2016-11-09 | 2017-01-25 | 广东美的安川服务机器人有限公司 | Foot brake mechanism and rehabilitation robot provided with same |
| WO2017106987A1 (en) * | 2015-12-23 | 2017-06-29 | 北京东方惠尔图像技术有限公司 | Braking and steering mechanism for use in mobile g-arm of x-ray imaging apparatus |
| CN107597618A (en) * | 2017-09-22 | 2018-01-19 | 苏州天键衡电子信息科技有限公司 | A kind of image measuring device of product automatic detection sorting |
| CN109199729A (en) * | 2018-09-10 | 2019-01-15 | 西安理工大学 | A kind of electronic ultralow nursing bed with pedal type braking function that bed surface can be widened |
| CN111557822A (en) * | 2020-05-19 | 2020-08-21 | 迈柯唯医疗设备(苏州)有限公司 | Combined type quick brake operating table base |
-
2009
- 2009-12-26 CN CN2009202958310U patent/CN201612768U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119900A (en) * | 2011-01-25 | 2011-07-13 | 迈柯唯医疗设备(苏州)有限公司 | Integral brake control mechanism for operating bed |
| CN102727241A (en) * | 2011-04-15 | 2012-10-17 | 深圳迈瑞生物医疗电子股份有限公司 | Mobile patient table |
| CN102727241B (en) * | 2011-04-15 | 2015-12-02 | 深圳迈瑞生物医疗电子股份有限公司 | Mobile patient table |
| CN103110481A (en) * | 2013-01-31 | 2013-05-22 | 韩江伟 | Patient transferring bed and chassis device thereof |
| CN103110481B (en) * | 2013-01-31 | 2016-01-20 | 韩江伟 | A kind of patient transfer bed and base apparatus thereof |
| EA030359B1 (en) * | 2013-06-14 | 2018-07-31 | Бейджин Аеонмед Ко., Лтд. | Caster device |
| WO2014198234A1 (en) * | 2013-06-14 | 2014-12-18 | 北京谊安医疗系统股份有限公司 | Caster device |
| CN104228460A (en) * | 2013-06-14 | 2014-12-24 | 北京谊安医疗系统股份有限公司 | Trundle device |
| CN104228460B (en) * | 2013-06-14 | 2019-02-19 | 北京谊安医疗系统股份有限公司 | Caster device |
| CN103411781A (en) * | 2013-08-05 | 2013-11-27 | 南京吉拓测量仪器有限公司 | 3D four-wheel localizer verification device and synchronous dragging frame device thereof |
| CN103411781B (en) * | 2013-08-05 | 2016-11-09 | 南京吉拓测量仪器有限公司 | 3D calibrating apparatus for four-wheel positioning instrument and synchronous pulling rack device thereof |
| CN105476656A (en) * | 2015-12-23 | 2016-04-13 | 北京东方惠尔图像技术有限公司 | Braking and steering mechanism applied to mobile G-shaped arm X-ray equipment |
| WO2017106987A1 (en) * | 2015-12-23 | 2017-06-29 | 北京东方惠尔图像技术有限公司 | Braking and steering mechanism for use in mobile g-arm of x-ray imaging apparatus |
| CN106347024B (en) * | 2016-11-09 | 2018-09-11 | 广东美的安川服务机器人有限公司 | Foot-operated brake mechanism and healing robot with it |
| CN106347024A (en) * | 2016-11-09 | 2017-01-25 | 广东美的安川服务机器人有限公司 | Foot brake mechanism and rehabilitation robot provided with same |
| CN107597618A (en) * | 2017-09-22 | 2018-01-19 | 苏州天键衡电子信息科技有限公司 | A kind of image measuring device of product automatic detection sorting |
| CN109199729A (en) * | 2018-09-10 | 2019-01-15 | 西安理工大学 | A kind of electronic ultralow nursing bed with pedal type braking function that bed surface can be widened |
| CN111557822A (en) * | 2020-05-19 | 2020-08-21 | 迈柯唯医疗设备(苏州)有限公司 | Combined type quick brake operating table base |
| CN111557822B (en) * | 2020-05-19 | 2022-05-20 | 迈柯唯医疗设备(苏州)有限公司 | Combined type quick brake operating table base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HOUFU MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHONGSHAN CITY HOPEFULL APPLIED TECHNOLOGY CO., LTD. Effective date: 20131225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528400 ZHONGSHAN, GUANGDONG PROVINCE TO: 437100 XIANNING, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131225 Address after: 437100 Qinglong Road, Changjiang Industrial Park, Xianning Economic Development Zone, Hubei Patentee after: Houfu Medical Equipment Co., Ltd. Address before: 528400 Zhongshan Torch Development Zone, Guangdong Patentee before: Zhongshan City Hopefull Applied Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Qingzhi Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |