CN103300994B - The plug-in self-locking mechanism of quick adjustment strap length - Google Patents
The plug-in self-locking mechanism of quick adjustment strap length Download PDFInfo
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- CN103300994B CN103300994B CN201310272854.0A CN201310272854A CN103300994B CN 103300994 B CN103300994 B CN 103300994B CN 201310272854 A CN201310272854 A CN 201310272854A CN 103300994 B CN103300994 B CN 103300994B
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- lock
- locking mechanism
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Abstract
The present invention relates to a kind of plug-in self-locking mechanism of quick adjustment strap length, comprise lock, be arranged on the lock dog of described lock upper end, guide groove, the first horizontal groove is provided with in described lock, described first horizontal groove is communicated with the bottom of described guide groove, described lock dog has the second horizontal groove, described lock dog part is inserted in described guide groove.Structure of the present invention is simple, easy to use, rotated by grip part band moving cam, realize holder being locked on operation table side rails or unclamping fixing of holder and side rails, fast simple and direct, save a large amount of time, and locking firmly, can not come off, simultaneously by lock dog being inserted lock or departing from lock, realize the locking of bandage or unclamp, in addition along with the increase of bandage tensile force, lock power can increase thereupon.
Description
Technical field
The present invention relates to a kind of mechanism of fixing patient body position of hospital, particularly relate to a kind of plug-in self-locking mechanism of quick adjustment strap length.
Background technology
At present, in medical field, when client need is performed an operation, hospital generally adopts strap-on bandage to retrain the body part of patient, prevents patient from moving process, causing the injury of self.Bandage one end of existing hospital is fixed on operation table, the other end is arranged on operation table side rails by hook and little gravity block, but the fat or thin degree of different patient is different, and sometimes needs to pinion the different body part of patient, therefore, the length regulating bandage is needed.Existing bandage is when regulating length, need first bandage to be disassembled in hook, after being adjusted to the length of needs, be fixed in hook by bandage again, process is very complicated, wastes a large amount of time, and bandage lock power is inadequate, cause the position of patient to change, this can affect therapeutic effect, makes the curative effect for the treatment of affect larger by subjective factors.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, the plug-in self-locking mechanism of the simple quick adjustment strap length of a kind of structure is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of plug-in self-locking mechanism of quick adjustment strap length, comprise lock, be arranged on the lock dog of described lock upper end, guide groove, the first horizontal groove is provided with in described lock, described first horizontal groove is communicated with the bottom of described guide groove, described lock dog has the second horizontal groove, described lock dog part is inserted in described guide groove.
In a preferred embodiment of the present invention, the cross section that the plug-in self-locking mechanism of quick adjustment strap length comprises described lock is further rounded, and described first horizontal groove is perpendicular to described guide groove.
In a preferred embodiment of the present invention, the cross section that the plug-in self-locking mechanism of quick adjustment strap length comprises described guide groove is further Y-shaped, the square block that described lock dog comprises Y shape block, extends along the upper end of described Y shape block.
In a preferred embodiment of the present invention, the two ends that the plug-in self-locking mechanism of quick adjustment strap length comprises described square block further have arc groove along its length.
In a preferred embodiment of the present invention, the lower end that the plug-in self-locking mechanism of quick adjustment strap length comprises described lock is further fixed with holder, described holder is provided with the first opening, the lower end of described holder is provided with rotary apparatus, the cam that described rotary apparatus comprises grip part, fix with one end of described grip part and the rotating shaft being separately fixed at described cam two ends, the free end of described rotating shaft is inserted in described holder.
In a preferred embodiment of the present invention, the lower end that the plug-in self-locking mechanism of quick adjustment strap length comprises described holder is further provided with the second opening, along symmetrically arranged two the first grooves of described second opening, be provided with dished spring assembly in described first groove, the free end of described rotating shaft is connected on described dished spring assembly.
In a preferred embodiment of the present invention, the plug-in self-locking mechanism of quick adjustment strap length comprises further in described first groove and is provided with trip bolt, the upper end of described trip bolt has the second groove, described dished spring assembly comprises T-piece, the disc spring be set in described T-piece, and the lower end of described T-piece is inserted in described second groove.
In a preferred embodiment of the present invention, the plug-in self-locking mechanism of quick adjustment strap length comprises further between described disc spring and described trip bolt and is provided with sealing block, the vertical block that described sealing block comprises packing ring, is connected with described packing ring one, described gasket sleeve is located in described T-piece, one end of described vertical block abuts with described trip bolt, and the other end abuts with the cell wall of described first groove.
In a preferred embodiment of the present invention, the plug-in self-locking mechanism of quick adjustment strap length comprises described first opening further and is] shape, described first opening and described second open communication, the upper end of described first opening is provided with the 3rd groove.
In a preferred embodiment of the present invention, the plug-in self-locking mechanism of quick adjustment strap length comprises described grip part further and comprises the first cylindrical bar, the second cylindrical bar with described first cylindrical bar circular sliding slopes.
The invention solves the defect existed in background technology, structure of the present invention is simple, easy to use, is rotated by grip part band moving cam, realizes being locked at by holder on operation table side rails or unclamps fixing of holder and side rails, fast simple and direct, save a large amount of time, and locking firmly, can not come off, simultaneously by lock dog being inserted lock or departing from lock, realize the locking of bandage or unclamp, in addition along with the increase of bandage tensile force, lock power can increase thereupon.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the decomposition texture schematic diagram of the preferred embodiments of the present invention;
Fig. 2 is the front view of the preferred embodiments of the present invention;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is the right view of the preferred embodiments of the present invention;
Fig. 5 is that the B-B of Fig. 4 is to sectional view;
Fig. 6 is the enlarged diagram of C in Fig. 5;
In figure: 1, lock, 2, lock dog, 3, guide groove, 4, the first horizontal groove, the 5, second horizontal groove, 6, Y shape block, 7, square block, 8, arc groove, 9, holder, 10, the first opening, 11, grip part, 12, cam, 13, rotating shaft, the 14, second opening, the 15, first groove, 16, trip bolt, the 17, second groove, 18, T-piece, 19, disc spring, 20, disc, 21, cylinder, 22, packing ring, 23, vertically block, 24, cell wall, 25, the 3rd groove, 26, the first cylindrical bar, the 27, second cylindrical bar, 28, bandage.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in figs 1 to 6, a kind of plug-in self-locking mechanism of quick adjustment strap length, comprise lock 1, be arranged on the lock dog 2 of lock 1 upper end, the cross section of lock 1 is rounded, the horizontal groove 4 of guide groove 3, first is provided with in lock 1, the cross section of guide groove 3 is Y-shaped, first horizontal groove 4 is communicated with the bottom of guide groove 3, the diapire of guide groove 3 is lower than the diapire of the first horizontal groove 4, and the first horizontal groove 4 is perpendicular to guide groove 3, lock dog 2 has the horizontal groove 5 of the second horizontal groove 5, second and be parallel to the first horizontal groove 4, lock dog 2 part is inserted in guide groove 3.
Insert in guide groove 3 for the ease of lock dog 2, the square block 7 that lock dog 2 comprises Y shape block 6, extends along the upper end of Y shape block 6, the two ends of square block 7 have arc groove 8 along its length.
For the ease of lock 1 is arranged on operation table side rails, the lower end of lock 1 is fixed with holder 9, holder 9 is provided with the first opening 10, this first opening 10 is] shape, the lower end of holder 9 is provided with rotary apparatus, the cam 12 that rotary apparatus comprises grip part 11, fix with one end of grip part 11 and the rotating shaft 13 being separately fixed at cam 12 two ends, the free end of rotating shaft 13 is inserted in holder 9.Grip part 11 is in vertical state, and grip part 11A is in initial oblique state.
For the ease of the rotation with grip part 11 of inserting of cam 12, the lower end of holder 9 is provided with the second opening 14, along symmetrically arranged two the first grooves 15 of the second opening 14, second opening 14 is communicated with the first opening 10, be provided with dished spring assembly in first groove 15, the free end of rotating shaft 13 is connected on dished spring assembly.Cam 12 is convenient in the setting of dished spring assembly a space cushioned when rotated, avoids the damage to cam 12.
The present invention is preferably also provided with trip bolt 16 in the first groove 15, this trip bolt 16 can be threaded connection with in the first groove 15, the upper end of this trip bolt 16 has the second groove 17, dished spring assembly comprises T-piece 18, the disc spring 19 be set in T-piece 18, T-piece 18 comprises disc 20, is fixed on the cylinder 21 of disc 20 lower end, cylinder 21 lower end is inserted in the second groove 17 of trip bolt 16, and the two ends of rotating shaft 13 are connected on the disc 20 of T-piece 18 respectively.
Further, between disc spring 19 and trip bolt 16, sealing block is installed, the vertical block 23 that sealing block comprises packing ring 22, is connected with packing ring 22 one, packing ring 22 is set on the cylinder 21 of T-piece 18, one end of vertical block 23 abuts with trip bolt 16, the other end abuts with the cell wall 24 of the first groove 15, and this cell wall 24 is near the second opening 14.
In order to avoid skidding off from operation table side rails, the upper end of the first opening 10 is provided with the 3rd groove 25, and the upper end of side rails can be inserted in the 3rd groove 25.
For the ease of the rotation of grip part 11, grip part 11 comprise the first cylindrical bar 26, with the second cylindrical bar 27 of the first cylindrical bar 26 circular sliding slopes, this second cylindrical bar 27 is fixed with cam 12.
The present invention in use, first holder 9 is clamped on the side rails of operation table, when forwarding vertical state by rotating grip part 11A to by initial oblique state, two rotating shafts 13 compress dished spring assembly respectively, the lower end of side rails pushes against by cam 12, thus obtain larger chucking power, holder 9 is made to be clamped on side rails, then bandage 28 is penetrated in the first horizontal groove 4 of lock 1 along the side relative with the first opening 10, then through the second horizontal groove 5 of lock dog 2, the first horizontal groove 4 again through lock 1 extends to operation table opposite side, finally lock dog 2 is inserted in guide groove 3, bandage 28 is locked, cannot pull, when needing to unclamp holder 9 and side rails fixing, rotate grip part 11 and forward oblique state to by vertical state, cam 12 is separated with side rails, fast release holder 9 and side rails, when needing the length regulating bandage 28, lock dog 2 being extracted in guide groove 3, now can pull bandage 28, the length required for adjustment.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, must determine technical scope according to right.
Claims (10)
1. the plug-in self-locking mechanism of a quick adjustment strap length, it is characterized in that: comprise lock (1), be arranged on the lock dog (2) of described lock (1) upper end, guide groove (3), the first horizontal groove (4) is provided with in described lock (1), described first horizontal groove (4) is communicated with the bottom of described guide groove (3), described lock dog (2) has the second horizontal groove (5), described lock dog (2) part is inserted in described guide groove (3).
2. the plug-in self-locking mechanism of quick adjustment strap length according to claim 1, is characterized in that: the cross section of described lock (1) is rounded, and described first horizontal groove (4) is perpendicular to described guide groove (3).
3. the plug-in self-locking mechanism of quick adjustment strap length according to claim 2, it is characterized in that: the cross section of described guide groove (3) is Y-shaped, the square block (7) that described lock dog (2) comprises Y shape block (6), extends along the upper end of described Y shape block (6).
4. the plug-in self-locking mechanism of quick adjustment strap length according to claim 3, is characterized in that: the two ends of described square block (7) have arc groove (8) along its length.
5. the plug-in self-locking mechanism of the quick adjustment strap length according to claim 1 or 4, it is characterized in that: the lower end of described lock (1) is fixed with holder (9), described holder (9) is provided with the first opening (10), the lower end of described holder (9) is provided with rotary apparatus, described rotary apparatus comprises grip part (11), the cam (12) fixing with one end of described grip part (11) and is separately fixed at the rotating shaft (13) at described cam (12) two ends, and the free end of described rotating shaft (13) is inserted in described holder (9).
6. the plug-in self-locking mechanism of quick adjustment strap length according to claim 5, it is characterized in that: the lower end of described holder (9) is provided with the second opening (10), along symmetrically arranged two the first grooves (15) of described second opening (10), be provided with dished spring assembly in described first groove (15), the free end of described rotating shaft (13) is connected on described dished spring assembly.
7. the plug-in self-locking mechanism of quick adjustment strap length according to claim 6, it is characterized in that: in described first groove (15), trip bolt (16) is installed, the upper end of described trip bolt (16) has the second groove (17), described dished spring assembly comprises T-piece (18), the disc spring (19) be set in described T-piece (18), and the lower end of described T-piece (18) is inserted in described second groove (17).
8. the plug-in self-locking mechanism of quick adjustment strap length according to claim 7, it is characterized in that: between described disc spring (19) and described trip bolt (16), sealing block is installed, the vertical block (23) that described sealing block comprises packing ring (22), is connected with described packing ring (22) one, described packing ring (22) is set in described T-piece (18), one end of described vertical block (23) abuts with described trip bolt (16), and the other end abuts with the cell wall (24) of described first groove (15).
9. the plug-in self-locking mechanism of quick adjustment strap length according to claim 8, it is characterized in that: described first opening (10) is] shape, described first opening (10) is communicated with described second opening (14), and the upper end of described first opening (10) is provided with the 3rd groove (25).
10. the plug-in self-locking mechanism of quick adjustment strap length according to claim 5, is characterized in that: described grip part (11) comprise the first cylindrical bar (26), with second cylindrical bar (27) of described first cylindrical bar (26) circular sliding slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272854.0A CN103300994B (en) | 2013-07-02 | 2013-07-02 | The plug-in self-locking mechanism of quick adjustment strap length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272854.0A CN103300994B (en) | 2013-07-02 | 2013-07-02 | The plug-in self-locking mechanism of quick adjustment strap length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103300994A CN103300994A (en) | 2013-09-18 |
| CN103300994B true CN103300994B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310272854.0A Expired - Fee Related CN103300994B (en) | 2013-07-02 | 2013-07-02 | The plug-in self-locking mechanism of quick adjustment strap length |
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| CN (1) | CN103300994B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644368B (en) * | 2015-03-02 | 2016-08-31 | 李珊珊 | A kind of anesthesia bed fastener quick fixer |
| CN106763063B (en) * | 2016-11-29 | 2018-09-28 | 浙江内曼格机械制造有限公司 | Hightension elastic stretching device |
| CN106943187B (en) * | 2017-05-04 | 2019-10-18 | 河北瑞鹤医疗器械有限公司 | Postural immobilization pawl and Postural reduction tool |
| CN107269133A (en) * | 2017-07-01 | 2017-10-20 | 北方联创通信有限公司 | Two-way rack-and-pinion pressure lock |
| CN108309671B (en) * | 2018-02-02 | 2019-08-23 | 重庆工业职业技术学院 | A kind of anesthesia bed fastener fixator and its assembling, application method |
| CN110251356A (en) * | 2019-07-19 | 2019-09-20 | 上海长征医院 | The fixed device of donor waist obtained for kidney |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6539592B1 (en) * | 2001-12-13 | 2003-04-01 | Hong Jin Crown Co., Ltd. | Band buckle |
| CN201398539Y (en) * | 2009-04-27 | 2010-02-10 | 台湾扣具工业股份有限公司 | Press-type buckle |
| CA2681833A1 (en) * | 2009-02-11 | 2010-08-11 | Rajneesh Sharma | Apparatus for securing a lid to a bin in a closed position |
| CN202122156U (en) * | 2011-06-30 | 2012-01-25 | 江阴天祥塑化制带有限公司 | Double-buckle waistband |
| CN203370063U (en) * | 2013-07-02 | 2014-01-01 | 迈柯唯医疗设备(苏州)有限公司 | Pluggable self-locking mechanism for fast adjusting length of bandage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090300889A1 (en) * | 2008-06-05 | 2009-12-10 | Chih-Cheng Shiue | Buckle with Tension Adjuster |
-
2013
- 2013-07-02 CN CN201310272854.0A patent/CN103300994B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6539592B1 (en) * | 2001-12-13 | 2003-04-01 | Hong Jin Crown Co., Ltd. | Band buckle |
| CA2681833A1 (en) * | 2009-02-11 | 2010-08-11 | Rajneesh Sharma | Apparatus for securing a lid to a bin in a closed position |
| CN201398539Y (en) * | 2009-04-27 | 2010-02-10 | 台湾扣具工业股份有限公司 | Press-type buckle |
| CN202122156U (en) * | 2011-06-30 | 2012-01-25 | 江阴天祥塑化制带有限公司 | Double-buckle waistband |
| CN203370063U (en) * | 2013-07-02 | 2014-01-01 | 迈柯唯医疗设备(苏州)有限公司 | Pluggable self-locking mechanism for fast adjusting length of bandage |
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| Publication number | Publication date |
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| CN103300994A (en) | 2013-09-18 |
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