CN105465246A - Hand-pulling type braking system - Google Patents
Hand-pulling type braking system Download PDFInfo
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- CN105465246A CN105465246A CN201410411614.9A CN201410411614A CN105465246A CN 105465246 A CN105465246 A CN 105465246A CN 201410411614 A CN201410411614 A CN 201410411614A CN 105465246 A CN105465246 A CN 105465246A
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- brake
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Abstract
The invention relates to the technical field of medical devices, in particular to a hand-pulling type braking system. According to the hand-pulling type braking system, in the normal state, a brake pad brakes a big rolling wheel and further brakes a mobile X-ray machine. When the mobile X-ray machine does not need to be braked, a steel wire rope is driven to work by pulling a braking handle, transition wheels, etc. make a swinging block swing rightwards to further strike a connection rod to be displaced rightwards, and then the brake pad is driven to be separated from the big rolling wheel. Therefore, through the hand-pulling type braking system, the braking stability and flexibility are improved to a great extent. Meanwhile, it is ensured that the brake pad is in the tensioned state when the mobile X-ray machine is in the normal state, so that the mobile X-ray machine is prevented from unnecessary movement, and the personal safety is ensured.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of hand-pulling type machine brake system.
Background technique
Along with the development of medical X-ray technology, mobile X-ray unit more and more digitizing, synthetic function, hommization, wherein must make mobile X-ray unit obtain overall structure more complicated.
In the process that mobile X-ray unit is produced, because relate to the personal safety of technician, therefore design a kind of structure simply, safely and effectively brake system become a kind of development trend, be also simultaneously an important goal of Medical movable X-ray production apparatus.What present mobile X-ray unit adopted is foot-operated brake system, in the process of carrying out explained hereafter, its brake system does not act on the wheel of this mobile X-ray unit, pedal brake must be carried out to it, if because carelessness waits other reasons non-pedal brake brake system easily to cause the unnecessary displacement of mobile X-ray unit in the process of explained hereafter, thus affect the using effect of mobile X-ray unit and threaten the personal safety of technician; If this mobile X-ray unit is in climb and fall implementation process in addition, because Action of Gravity Field simultaneously can cause the implementation direction of this mobile X-ray unit to be difficult to control without skid resistance and to push to descending comparatively painstaking.
Summary of the invention
In view of above-mentioned technical problem, the invention provides a kind of hand-pulling type brake system, the defect of unnecessary displacement easily occurs for solving mobile X-ray unit in art production process.
The present invention's adopted technological scheme that solves the problem is:
A kind of hand-pulling type brake system, wherein, described system comprises:
Big roller, brake block, brake spring, adjusting nut, connecting rod, First Transition wheel, the second transition wheel, swing arm, rotating shaft, swinging block, wire rope, linking bar, fixed handle, brake lever;
Described linking bar is connected to described wire rope, and described wire rope is taken turns by described First Transition, described second transition wheel is connected to described swing arm, described linking bar is also provided with described fixed handle and described brake lever;
Described swing arm is also connected described connecting rod by described rotating shaft with described swinging block; Described connecting rod also connects described brake block; Described brake block is provided with described brake spring and described adjusting nut.
Preferably, above-mentioned a kind of hand-pulling type brake system, wherein, described system also comprises the first fixed block and the second fixed block;
Described rotating shaft and described swinging block are arranged in described first fixed block, and described brake block part is arranged in described second fixed block.
Preferably, above-mentioned a kind of hand-pulling type brake system, wherein, described brake block is also provided with a Cock screw;
Described Cock screw acts on described brake spring, regulates described brake spring to realize the braking to described big roller to the power of brake block.
Preferably, above-mentioned a kind of hand-pulling type brake system, wherein, also connects a base plate bottom the second fixed block.
Technique scheme tool has the following advantages or beneficial effect:
A kind of hand-pulling type brake system disclosed by the invention, greatly enhances brake stability, flexibility, ensure whole machine in normal state brake block be in tensioning state, avoid machine occur unnecessary moving and ensure that personal safety.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, the present invention and feature, profile and advantage will become more obvious.Mark identical in whole accompanying drawing indicates identical part deliberately proportionally not draw accompanying drawing, focuses on purport of the present invention is shown.
Fig. 1 is the structural representation of hand-pulling type brake system in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is further illustrated, but not as limiting to the invention.
Causing it that unnecessary displacement occurs for solving mobile X-ray unit because of other reasonses such as carelessness, the invention provides a kind of hand-pulling type brake system, as shown in Figure 1 concrete.
With reference to shown in Fig. 1, this hand-pulling type brake system comprises big roller 1, brake block 2, brake spring 3, adjusting nut 4, connecting rod 5, First Transition wheel the 6, second transition wheel 7, swing arm 8, rotating shaft 9, swinging block 10, wire rope 11, linking bar 12, fixed handle 13, brake lever 14.
In an embodiment of the present invention, linking bar 12 one end of this hand-pulling type brake system is connected to wire rope 11, by First Transition wheel 6 and the second transition wheel 7 in system, (this second transition wheel 7 is connected to swing arm 8 to this wire rope 11, rotate and drive swing arm 8 to move simultaneously) connect and act on swing arm 8 one end further, wherein this linking bar 12 is also provided with for the brake lever 14 of hand-pulling type operation and for fixed-link bar 12 and the fixed handle 13 with brake lever, this linking bar 12, brake lever 14 form a manual brake module with fixed handle 13.
In an embodiment of the present invention, above-mentioned swing arm 8 the other end is also connected to connecting rod 5 one end by rotating shaft 9 and swinging block 10; In an embodiment of the present invention, by pulling above-mentioned brake lever 14 to drive wire rope 11 to work and making swinging block 10 swing to the right and further move this connecting rod 5 to be subjected to displacement to the right by transition wheel etc.; Wherein this rotating shaft 9 and swinging block 10 are arranged in one first fixed block 15.
In addition, the other end of connecting rod 5 is also connected to the brake block 2 for braking big roller 1, and this brake block 2 part is arranged in one second fixed block 16, also connects a base plate 17 bottom this second fixed block 16.In the process that actual process is produced, demand because of technique or environment need be braked big roller 1 to this brake block 2 and be made corresponding adjustment, therefore in an embodiment of the present invention, this brake block is also provided with brake spring 3 and adjusting nut 4 (this adjusting nut 4 is for regulating the friction level between brake block 2 and big roller 1).
It should be noted that in this hand-pulling type brake system and also comprise Cock screw (not identifying in figure), this Cock screw acts on brake spring 3, and regulates the braking of power realization to big roller 1 of brake spring 3 pairs of brake blocks 2.
In sum, hand-pulling type brake system disclosed by the invention, this system under normal conditions brake block also further brakes this mobile X-ray unit by braking big roller, when not needing to brake this mobile X-ray unit, drive wire rope work by pulling above-mentioned brake lever and swinging block swung to the right by transition wheel etc. and further moves this connecting rod to be subjected to displacement to the right, and then drive brake block to depart from big roller, and the brake applications of brake block to big roller can be controlled by Cock screw and adjusting nut, therefore brake stability is greatly enhanced, flexibility, ensure that simultaneously mobile X-ray unit under normal conditions brake block be in tensioning state, avoid it that unnecessary moving and ensure that personal safety occurs.
By illustrating and accompanying drawing, giving the exemplary embodiments of the specified structure of embodiment, based on the present invention's spirit, also can do other conversion.Although foregoing invention proposes existing preferred embodiment, but these contents are not as limitation.
Above preferred embodiment of the present invention is described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in related domain; Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations, this does not affect flesh and blood of the present invention.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (4)
1. a hand-pulling type brake system, is characterized in that, described system comprises:
Big roller, brake block, brake spring, adjusting nut, connecting rod, First Transition wheel, the second transition wheel, swing arm, rotating shaft, swinging block, wire rope, linking bar, fixed handle, brake lever;
Described linking bar is connected to described wire rope, and described wire rope is taken turns by described First Transition, described second transition wheel is connected to described swing arm, described linking bar is also provided with described fixed handle and described brake lever;
Described swing arm is also connected described connecting rod by described rotating shaft with described swinging block; Described connecting rod also connects described brake block; Described brake block is provided with described brake spring and described adjusting nut.
2. a kind of hand-pulling type brake system as claimed in claim 1, is characterized in that, described system also comprises the first fixed block and the second fixed block;
Described rotating shaft and described swinging block are arranged in described first fixed block, and described brake block part is arranged in described second fixed block.
3. a kind of hand-pulling type brake system as claimed in claim 1, is characterized in that, described brake block is also provided with a Cock screw;
Described Cock screw acts on described brake spring, regulates described brake spring to realize the braking to described big roller to the power of brake block.
4. a kind of hand-pulling type brake system as claimed in claim 1, is characterized in that, also connect a base plate bottom the second fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411614.9A CN105465246A (en) | 2014-08-20 | 2014-08-20 | Hand-pulling type braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411614.9A CN105465246A (en) | 2014-08-20 | 2014-08-20 | Hand-pulling type braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465246A true CN105465246A (en) | 2016-04-06 |
Family
ID=55603271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410411614.9A Pending CN105465246A (en) | 2014-08-20 | 2014-08-20 | Hand-pulling type braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015800A (en) * | 2017-12-29 | 2018-05-11 | 苏州大学 | A kind of joint locking mechanism |
| CN109552392A (en) * | 2018-12-31 | 2019-04-02 | 南京市木阿码网络信息科技有限公司 | A kind of children trolley brake assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6267207B1 (en) * | 1998-07-24 | 2001-07-31 | Daimlerchrysler Ag | Apparatus for brake actuation |
| US20100242666A1 (en) * | 2006-02-02 | 2010-09-30 | Yeon-Soo Kim | Anti-loosening device for parking brake |
| CN202441773U (en) * | 2012-01-20 | 2012-09-19 | 望安辉 | Safety brake device of oil pumping unit |
| CN102673409A (en) * | 2011-03-18 | 2012-09-19 | 株式会社万都 | Electric parking brake system |
| WO2014042031A1 (en) * | 2012-09-12 | 2014-03-20 | ナブテスコ株式会社 | Manual release device for parking brake, brake cylinder device, and brake device |
| CN204041797U (en) * | 2014-08-20 | 2014-12-24 | 上海康达医学科技有限公司 | A kind of hand-pulling type brake system |
-
2014
- 2014-08-20 CN CN201410411614.9A patent/CN105465246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6267207B1 (en) * | 1998-07-24 | 2001-07-31 | Daimlerchrysler Ag | Apparatus for brake actuation |
| US20100242666A1 (en) * | 2006-02-02 | 2010-09-30 | Yeon-Soo Kim | Anti-loosening device for parking brake |
| CN102673409A (en) * | 2011-03-18 | 2012-09-19 | 株式会社万都 | Electric parking brake system |
| CN202441773U (en) * | 2012-01-20 | 2012-09-19 | 望安辉 | Safety brake device of oil pumping unit |
| WO2014042031A1 (en) * | 2012-09-12 | 2014-03-20 | ナブテスコ株式会社 | Manual release device for parking brake, brake cylinder device, and brake device |
| CN204041797U (en) * | 2014-08-20 | 2014-12-24 | 上海康达医学科技有限公司 | A kind of hand-pulling type brake system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015800A (en) * | 2017-12-29 | 2018-05-11 | 苏州大学 | A kind of joint locking mechanism |
| CN108015800B (en) * | 2017-12-29 | 2023-09-29 | 苏州大学 | Joint locking mechanism |
| CN109552392A (en) * | 2018-12-31 | 2019-04-02 | 南京市木阿码网络信息科技有限公司 | A kind of children trolley brake assembly |
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Application publication date: 20160406 |
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