CN104523384A - Lock catch structure for combined stretcher - Google Patents
Lock catch structure for combined stretcher Download PDFInfo
- Publication number
- CN104523384A CN104523384A CN201410659574.XA CN201410659574A CN104523384A CN 104523384 A CN104523384 A CN 104523384A CN 201410659574 A CN201410659574 A CN 201410659574A CN 104523384 A CN104523384 A CN 104523384A
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- CN
- China
- Prior art keywords
- stretcher
- snap close
- fixed via
- buckle structure
- lining
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims description 32
- 239000000806 elastomer Substances 0.000 claims description 32
- 230000001154 acute effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a lock catch structure for a combined stretcher. The lock catch structure comprises stretcher rods and supporting pieces; lock catch parts which are the same in structure and can be connected with fixed through hole formed in the stretcher rods through lock catches are arranged at the two ends of each supporting piece respectively; and each lock catch part comprises two elastic pieces extending from the two sides of the end of the corresponding supporting piece respectively. Linings are arranged in the fixed through holes; installation cavities allowing the lock catch parts to be insert therein for installation are formed inside the linings; lock catch inclined angels extending to one side are arranged at the ends of the two elastic parts respectively; and the lock catch inclined angels and stress inclined grooves formed in the positions, on the two sides of the tops of the fixed through holes, of the lateral walls of the stretcher rods are correspondingly fixed in a matched mode. The lock catch structure for the combined stretcher is simple in structure, firm in locking and easy to assemble.
Description
Technical field
The present invention relates to medical equipment field, particularly a kind of buckle structure of combined stretcher.
Background technology
At present, when carrying out bed sheet replacing and Related Nursing work to patient with severe symptoms, Combined stretcher can be used to substitute several nurse carrying is moved to patient, thus the tenderness sense brought to patient when reducing carrying avoids conditions of patients to increase the weight of simultaneously.And combined stretcher is easy to carrying storage and is applicable to the use of narrow space place.But the connecting portion between two stretcher rods of existing Combined stretcher connects, and brings certain difficulty, reduce the service efficiency of Combined stretcher to the assembling of Combined stretcher.And the syndeton of connecting portion and stretcher rod is complicated, when repeatedly use or heavier loads, reduce the stability of syndeton thus bring potential safety hazard.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide that a kind of structure is simple, snap close firmly, be easy to the buckle structure of the combined stretcher assembled.
For achieving the above object, this utility model have employed following technical scheme:
A kind of buckle structure of combined stretcher, comprise stretcher rod 1 and 1 ' and support member 2, the two ends of described support member 2 are respectively equipped with the identical and latch part 201 and 202 that can be connected with stretcher rod 1 and the 1 ' fixed via above offered 101 and 101 ' snap close of structure, and wherein latch part 201 comprises two elastomers 21 and 22 extended respectively from both sides, support member 2 end.Be provided with lining 3 in described fixed via 101, described lining 3 inside is formed can insert for latch part 201 the installation cavity 34 installed.The end of described two elastomers 21 and 22 is respectively equipped with the snap close oblique angle 211 and 221 extended to side, and described snap close oblique angle 211 and 221 matches corresponding fixing respectively with the stressed skewed slot 11 and 12 that the sidewall of both sides, fixed via 101 top stretcher rod 1 is offered.
Further, the inwall of described lining 3 is inclined-plane, and the height in lining 3 cross section and fixed via 101 depth of section match.
Further, be provided with the guiding rib 33 separated by installation cavity 34 in the middle of described installation cavity 34, described two elastomers 21 and 22 are arranged on the both sides of guiding rib 33 respectively.
Further, the stressed angle α that the extended line of skewed slot surface 11a and 12a of the snap close angle β that the extended line of bottom surface 211a and 221a at described snap close oblique angle 211 and 221 and vertical direction are formed and stressed skewed slot 11 and 12 and vertical direction are formed is acute angle.
Further, described snap close angle β is less than or equal to stressed angle α.
Further, the both sides bottom described lining 3 be respectively equipped with can with fixed via 101 bottom the spacing fixing limit buckle 31 and 32 in edge.
Further, the step limit mounting at described lining 3 top stage and fixed via 101 top.
Further, two described elastomers 21 with 22 end be respectively equipped with the dropout protruding 212 and 222 extending to top and be separated for support member 2 and stretcher rod 1 being threaded off.
The buckle structure of combined stretcher of the present invention is by the lining in the elastomer of support member two ends latch part and stretcher rod, realize stably being connected by support member is easy between stretcher rod, make stretcher rod and support member syndeton simply and be easy to assemble, improve the service efficiency of Combined stretcher.In addition, fixed with coordinating of stressed skewed slot by the snap close oblique angle of elastomer side, improve the stability of snap close connection and the safety of Combined stretcher use.
Accompanying drawing explanation
Fig. 1 is the profile of the buckle structure of the combined stretcher of the present invention;
Fig. 2 is the structural representation of support member of the present invention;
Fig. 3 is the structural representation of latch part of the present invention;
Fig. 4 is fixed via of the present invention and latch part disassembled form schematic diagram;
Fig. 5 is the profile of fixed via structure of the present invention;
Fig. 6 is the profile of bush structure of the present invention;
Fig. 7 is the specific embodiment structural perspective of stretcher rod of the present invention;
Fig. 8 is the structural representation of embody rule embodiment of the present invention.
Detailed description of the invention
Provide embodiments of the invention below in conjunction with accompanying drawing 1 to 8, further illustrate the buckle structure detailed description of the invention of combined stretcher of the present invention.The buckle structure of combined stretcher of the present invention is not limited to the description of following examples.
The buckle structure of combined stretcher of the present invention, comprise two stretcher rods 1 and 1 ' that be arranged in parallel and at least two to be arranged between two stretcher rods 1 and 1 ' and the support member 2 be fixedly connected with 1 ' with two stretcher rods 1 respectively, the two ends of described support member 2 are respectively equipped with the identical and latch part 201 and 202 that can connect with the fixed via 101 that stretcher rod 1 and 1 ' are offered respectively and the 101 ' corresponding snap close of structure.And be provided with lining 3 in fixed via 101, described lining 3 inside is formed can insert for latch part 201 the installation cavity 34 installed.Fixed via 101 with 101 ' with latch part 201 with 202 respectively mutual corresponding snap close be connected and form the buckle structure of combined stretcher.
As shown in Figure 1, for the connection buckle structure of one of them stretcher rod 1 with support member 2, the latch part 201 of described support member 2 comprises extends two elastomers respectively from both sides, support member 2 end, two described elastomers specifically comprise left elastomer 21 and right elastomer 22, described stretcher rod 1 offers can the fixed via 101 of mounting bush 3, described lining 3 forms a top and bottom opening and the installation cavity 34 of all round closure in fixed via 101, the lining be provided with in fixed via is not only easy to the installation and removal of support member, in the use procedure of Combined stretcher, play the buffering to buckle structure simultaneously, reduce the degree of wear of buckle structure.Especially, the end of described left elastomer 21 is provided with the left snap close oblique angle 211 extended to the left, the end of described right elastomer 22 is provided with the right snap close oblique angle 221 extended to the right, and described left snap close oblique angle 211 and right snap close oblique angle 221 match corresponding fixing respectively with the stressed skewed slot of the stressed skewed slot in a left side 11 and the right side 12 that the sidewall of both sides, fixed via 101 top stretcher rod 1 is offered.The support member being provided with latch part by two ends between stretcher rod is fixedly connected with, and makes syndeton simple, and latch part is provided with two elastomers and is easy to installation when snap close connects simultaneously, improves the service efficiency of Combined stretcher.In addition, elastomer side is provided with mates with the stressed skewed slot of fixed via the snap close oblique angle arranged, and improves the stability of snap close connection and the safety of Combined stretcher use.
The structural representation of support member 2 of the present invention as shown in Figure 2, the latch part 201 that two ends of described support member 2 are respectively equipped with and 202 structures are identical can be connected with stretcher rod 1 and the identical fixed via of the 1 ' structure above offered 101 and 101 ' mutual snap close thus form Combined stretcher bar respectively and connect buckle structure.Especially, the mid portion of support member 2 is wider than two ends and the material that support member 2 adopts can be the plastic material with enough elasticity and intensity, the shape and structure of support member improves the weight capacity of support member, and adopts elastomeric material to make the assembling that support member and stretcher rod are not only convenient in the enhancing of support member pliability improve the comfortableness of patient when using Combined stretcher simultaneously.
Particularly as shown in Figure 3, for the latch part 201 of support member 2, the left elastomer 21 of described latch part 201 and right elastomer 22 extend respectively to diagonally forward symmetry relative to the center line A of latch part 201, and be formed with elastic cavity 230 between left elastomer 21 and right elastomer 22, described elastic cavity is used for two elastomers being formed when snap close is connected with fixed via and gives two elastomers enough elastic spaces, is convenient to latch part and is connected with fixed via snap close.Especially, the end of left elastomer 21 and right elastomer 22 is extended with left snap close oblique angle 211 and right snap close oblique angle 221 respectively to side, and two extended lines of described left snap close oblique angle 211 and bottom surface, the lower-left 211a corresponding to right snap close oblique angle 221 and bottom surface, bottom right 221a and vertical direction form two equal snap close angle β respectively, and described snap close angle β is acute angle.Snap close angle β is that acute angle is convenient to snap close oblique angle and is connected with stressed skewed slot snap close, makes snap close connect simultaneously and more fasteningly improves the stability connecting buckle structure.In addition, left elastomer 21 and the end of right elastomer 22 are respectively equipped with and extend be separated for support member 2 and stretcher rod 1 being threaded off left to top and threads off protruding 212 and rightly threads off protruding 222, and described left projection 212 and the right dropout projection 222 of threading off is respectively equipped with left dropout cambered surface 212a and right dropout cambered surface 222a with between the corresponding left snap close oblique angle 211 that arranges and right snap close oblique angle 221.Projection of threading off and dropout cambered surface add buckle structure applies active force active area when threading off, make manually to apply active force to two elastomers more light easy.
Fixed via 101 of the present invention and latch part 201 disassembled form schematic diagram as shown in Figure 4, the stressed skewed slot 12 of the stressed skewed slot in a described left side 11 and the right side is opened on the sidewall of the stretcher rod 1 of fixed via 101 open top both sides respectively symmetrically, and the left skewed slot surface 11a corresponding to left stressed skewed slot 11 and the stressed skewed slot in the right side 12 and right skewed slot surface 12a can coordinate with bottom surface, lower-left 211a and bottom surface, bottom right 221a respectively and forms snap close and fix.And two extended lines of left inclined trough surface 11a and right inclined trough surface 12a and vertical direction form two equal stressed angle α respectively.Especially, described snap close angle β and stressed angle α is acute angle and snap close angle β is less than or equal to stressed angle α, snap close angle and stressed angle are acute angle design makes stretcher rod and support member when snap close is fixed, snap close angle becomes agnail buckle structure with stressed dihedral, prevent from support member from coming off in the fixed via of stretcher rod when stressed to skid off, improve the stability of buckle structure and the safety of Combined stretcher use, the Proper Match of snap close angle and stressed angle angular dimension simultaneously, ensure that stretcher rod and support member are when bearing active force and increasing gradually, the mutual angle lock tightness in snap close angle and stressed angle is strengthened.Not only increase the weight capacity of Combined stretcher, improve stretcher stability simultaneously.In addition, the inwall of the lining 3 be provided with in described fixed via 101 is inclined-plane, and the height in lining 3 cross section and fixed via 101 depth of section match.Make the bottom opening of fixed via 101 be greater than open top, and the inclined design of fixed via 101 lining inwall make the latch part of support member more easily and fixed via complete installation, improve the service efficiency of Combined stretcher.
The specific embodiment of fixed via 101 of the present invention as shown in Figure 5 and Figure 6.Be provided with the lining 3 matched with fixed via 101 in described fixed via 101, lining 3 inside be arranged in fixed via 101 is formed can insert for latch part 201 the installation cavity 34 installed.The lining be provided with in fixed via is not only easy to the installation and removal of support member, in the use procedure of Combined stretcher, play the buffering to buckle structure simultaneously, reduce the degree of wear of buckle structure, it is contemplated that, can pass through lining 3 after inwardly extruding to make two of support member 2 elastomers, the thickness of described support member 2 should be less than lining 3 and install the width of cavity 34 and lining 3 can be made by having elastically-deformable plastic material.In addition, the cross sectional shape of lining 3 inwall is isosceles trapezoid, and the shape of lining is that isosceles trapezoid makes buckle structure more stable, not easily shakes in the use procedure of Combined stretcher.
Especially, the guiding rib 33 separated by installation cavity 34 is provided with in the middle of described installation cavity 34, two described elastomers are arranged on the both sides of guiding rib 33 respectively, between guiding rib and two elastomers of support member, being suitably combined with of opening part is beneficial to when support member is separated with stretcher rod more smooth and easy, improves the dismounting speed of buckle structure.Meanwhile, the both sides bottom described lining 3 be respectively equipped with can with fixed via 101 bottom the spacing fixing limit buckle 31 and 32 in edge, and lining 3 top stage can with the step limit mounting at fixed via 101 top.The limit buckle at sleeve and top and limited step coordinate with the edge step at bottom fixed via and top the stable installation being easy to lining and fixed via, improve packaging efficiency.Lining 3 of the present invention is not limited only to described in above embodiment with the mounting means of fixed via 101, when stretcher rod 1 select be plastic materials time can cancel limit buckle 31 and 32 in lining 3, fix with welding procedure combination or directly cancel lining 3, the interior wall construction of lining 3 directly being designed the structure that formation one is overall to stretcher rod 1.
The embodiment of embody rule of the present invention as shown in Figure 8, the buckle structure of combined stretcher of the present invention can with mattress 4 with the use of, described stretcher rod 1 and 1 ' is distributed in mattress 4 both sides being in inflated condition symmetrically, support member 2 is through in the gap between the mutual air bag in mattress 4, be provided with the stability that multiple support member improves Combined stretcher between stretcher rod, define the special stretcher that steadily can not be elevated patient with sheet, mattress.In addition, stretcher hole is corresponding with connecting latch mechanism to be arranged, and improves the joint efficiency of Combined stretcher latching device.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. the buckle structure of a combined stretcher, comprise stretcher rod (1,1 ') and support member (2), it is characterized in that: the two ends of described support member (2) are respectively equipped with the identical and latch part (201,202) that can be connected with fixed via (101, the 101 ') snap close that stretcher rod (1,1 ') is offered of structure, and wherein latch part (201) comprises two elastomers (21,22) extended respectively from support member (2) both sides, end;
Lining (3) is provided with in described fixed via (101), described lining (3) inside is formed and latch part (201) can be supplied to insert the installation cavity (34) installed, the end of described two elastomers (21,22) is respectively equipped with the snap close oblique angle (211,221) extended to side, and described snap close oblique angle (211,221) matches corresponding fixing respectively with the stressed skewed slot (11,12) that the sidewall of fixed via (101) both sides, top stretcher rod (1) is offered.
2. the buckle structure of combined stretcher according to claim 1, is characterized in that: the inwall of described lining (3) is inclined-plane, and the height in lining (3) cross section and fixed via (101) depth of section match.
3. the buckle structure of combined stretcher according to claim 1, it is characterized in that: be provided with the guiding rib (33) installation cavity (34) separated in the middle of described installation cavity (34), described two elastomers (21,22) are arranged on the both sides of guiding rib (33) respectively.
4. the buckle structure of combined stretcher according to claim 1, is characterized in that: the stressed angle α that the extended line on the skewed slot surface (11a, 12a) of the snap close angle β that the extended line of the bottom surface (211a, 221a) at described snap close oblique angle (211,221) and vertical direction are formed and stressed skewed slot (11,12) and vertical direction are formed is acute angle.
5. the buckle structure of combined stretcher according to claim 4, is characterized in that: described snap close angle β is less than or equal to stressed angle α.
6. the buckle structure of combined stretcher according to claim 1, is characterized in that: described lining (3) bottom both sides be respectively equipped with can with fixed via (101) bottom the spacing fixing limit buckle in edge (31,32).
7. the buckle structure of combined stretcher according to claim 6, is characterized in that: the step limit mounting at described lining (3) top stage and fixed via (101) top.
8. the buckle structure of combined stretcher according to claim 1, is characterized in that: the end of described two elastomers (21,22) is respectively equipped with and extends for the dropout projection (212,222) be separated of support member (2) and stretcher rod (1) being threaded off to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659574.XA CN104523384B (en) | 2014-11-18 | 2014-11-18 | The buckle structure of combined stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659574.XA CN104523384B (en) | 2014-11-18 | 2014-11-18 | The buckle structure of combined stretcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104523384A true CN104523384A (en) | 2015-04-22 |
| CN104523384B CN104523384B (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410659574.XA Active CN104523384B (en) | 2014-11-18 | 2014-11-18 | The buckle structure of combined stretcher |
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| Country | Link |
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| CN (1) | CN104523384B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030428A (en) * | 2015-07-09 | 2015-11-11 | 广州铁路职业技术学院 | Stretcher |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB163603A (en) * | 1920-06-14 | 1921-05-26 | Allen Herbert | A collapsible ambulance stretcher |
| GB568943A (en) * | 1943-07-21 | 1945-04-26 | William Leonard Pollock | Improvements in stretchers |
| CN1157202A (en) * | 1995-12-12 | 1997-08-20 | 罗伯特-博希股份公司 | Hand toolroom machine |
| CN2435600Y (en) * | 2000-06-23 | 2001-06-20 | 路达(厦门)工业有限公司 | Fixing means for handle of water tap |
| CN201888883U (en) * | 2010-11-19 | 2011-07-06 | 刘友红 | Combined stretcher for patient transportation |
| CN202515916U (en) * | 2012-03-26 | 2012-11-07 | 南昌市青云医疗器械厂 | Breathable porous lining jacket for bed surface of medical bed |
| CN202563815U (en) * | 2012-05-10 | 2012-11-28 | 浙江顺舟电力高技术有限公司 | Novel electric energy meter seal |
| CN203131217U (en) * | 2012-12-24 | 2013-08-14 | 宁波远景汽车零部件有限公司 | Guide tube clamp |
| CN103800152A (en) * | 2014-02-27 | 2014-05-21 | 林黎明 | Multifunctional mattress |
| CN103807165A (en) * | 2014-02-21 | 2014-05-21 | 大庆东达节能技术开发服务有限公司 | Safety type screw rod pump square clamp shield |
| CN204319088U (en) * | 2014-11-18 | 2015-05-13 | 林恒 | The buckle structure of combined stretcher |
-
2014
- 2014-11-18 CN CN201410659574.XA patent/CN104523384B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB163603A (en) * | 1920-06-14 | 1921-05-26 | Allen Herbert | A collapsible ambulance stretcher |
| GB568943A (en) * | 1943-07-21 | 1945-04-26 | William Leonard Pollock | Improvements in stretchers |
| CN1157202A (en) * | 1995-12-12 | 1997-08-20 | 罗伯特-博希股份公司 | Hand toolroom machine |
| CN2435600Y (en) * | 2000-06-23 | 2001-06-20 | 路达(厦门)工业有限公司 | Fixing means for handle of water tap |
| CN201888883U (en) * | 2010-11-19 | 2011-07-06 | 刘友红 | Combined stretcher for patient transportation |
| CN202515916U (en) * | 2012-03-26 | 2012-11-07 | 南昌市青云医疗器械厂 | Breathable porous lining jacket for bed surface of medical bed |
| CN202563815U (en) * | 2012-05-10 | 2012-11-28 | 浙江顺舟电力高技术有限公司 | Novel electric energy meter seal |
| CN203131217U (en) * | 2012-12-24 | 2013-08-14 | 宁波远景汽车零部件有限公司 | Guide tube clamp |
| CN103807165A (en) * | 2014-02-21 | 2014-05-21 | 大庆东达节能技术开发服务有限公司 | Safety type screw rod pump square clamp shield |
| CN103800152A (en) * | 2014-02-27 | 2014-05-21 | 林黎明 | Multifunctional mattress |
| CN204319088U (en) * | 2014-11-18 | 2015-05-13 | 林恒 | The buckle structure of combined stretcher |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030428A (en) * | 2015-07-09 | 2015-11-11 | 广州铁路职业技术学院 | Stretcher |
| CN105030428B (en) * | 2015-07-09 | 2017-12-12 | 广州铁路职业技术学院 | Stretcher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104523384B (en) | 2017-06-13 |
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Effective date of registration: 20200519 Address after: 201611 Room 201, 2 / F, building 7, building 7, building 8-9, No. 505, Shuhai Road, Songjiang District, Shanghai Patentee after: SHANGHAI GOOD FAITH ICEST Co.,Ltd. Address before: 201611 No. 505 Book Road, Shanghai, Songjiang District Patentee before: Lin Heng |
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