CN204521251U - A kind of folding Stretcher cart for giving first aid - Google Patents
A kind of folding Stretcher cart for giving first aid Download PDFInfo
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- CN204521251U CN204521251U CN201520202069.2U CN201520202069U CN204521251U CN 204521251 U CN204521251 U CN 204521251U CN 201520202069 U CN201520202069 U CN 201520202069U CN 204521251 U CN204521251 U CN 204521251U
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- stretcher
- folding
- connecting rod
- supporting leg
- giving
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Abstract
The utility model discloses a kind of folding Stretcher cart for giving first aid, belong to medical apparatus and instruments technical field, it comprises cot frame, stretcher supporting leg, universal wheel, supporting leg retaining element; Stretcher supporting leg one end and cot frame hinged, the other end is fixedly connected with universal wheel; Stretcher supporting leg can keep stretcher supporting leg perpendicular to cot frame under the effect of supporting leg retaining element; Cot frame is the cot frame of collapsible gathering.This utility model structure is simple, cheap for manufacturing cost, carrying convenient storage, when without the need to using this Stretcher cart for giving first aid, and the folding gathering realizing stretcher that can be easy rapidly; And when needs use this Stretcher cart for giving first aid, according to the needs of on-site actual situations, this utility model can be become stretcher or stretcher, efficiently realize the transhipment to patient fast.
Description
Technical field
This utility model relates to a kind of Stretcher cart for giving first aid, belongs to medical apparatus and instruments technical field, particularly relates to a kind of folding Stretcher cart for giving first aid.
Background technology
Along with the development of medical apparatus and instruments, the requirement of people to the medical apparatus and instruments for transporting the sick and wounded is also more and more higher.The means of transport of the existing transhipment wounded is all generally stretcher or Strectcher cart for ambulance; These equipment use methods are all more single, can not change according to reality need, therefore can bring a lot of inconveniences when reality uses these medical apparatus and instruments, as stretcher volume mass is too large, are not easy to carrying transfer in some old-fashioned buildings; Stretcher is not easy to the long-distance transportation wounded etc.A kind of detachable stretcher is disclosed in Chinese utility model patent description CN2430971Y, it comprises bed frame, front and back supporting leg and castor thereof, bed frame is provided with the separable manned stretcher body be used alone, before and after supporting leg by hinge on bed frame free bearing, free bearing is provided with the locking device of supporting leg vertical direction, and before and after bed frame, below is connected with forward and backward support rails.Although this detachable stretcher provides the separable use of a kind of deck section and the supporting leg stretcher that also can fold, facilitate and select different means of transports according to different occasion, but the bed body due to this utility model divides and remains an entirety, effectively cannot realize shrinking and fold, thus this utility model quality volume is large, take up room during storing mobile large simultaneously, be not easy to medical worker and carry use.
Summary of the invention
For the defect that above-mentioned prior art exists, the technical problems to be solved in the utility model is to provide a kind of folding Stretcher cart for giving first aid, its structure is simple, easy to install, the folding fast removal adapted under different situation section can be realized shrinking in transportation, in carrying wounded process, rationally stretcher or stretcher can be transformed into fast according to different current demands.
For solving the problems of the technologies described above, this utility model have employed so a kind of folding Stretcher cart for giving first aid, its cot frame, stretcher supporting leg, universal wheel, supporting leg retaining element; Described stretcher supporting leg one end and described cot frame hinged, the other end is fixedly connected with described universal wheel; Described stretcher supporting leg can keep described stretcher supporting leg perpendicular to described cot frame under the effect of described supporting leg retaining element; Described cot frame is the cot frame of collapsible gathering.
In a kind of preferred embodiment of the present utility model, described cot frame comprises stretcher beam, rotary support bar, lateral folding bar; Described rotary support bar is hinged on the two ends of described stretcher beam; Multiple described lateral folding bar is hinged with in the middle of described stretcher beam.
In a kind of preferred embodiment of the present utility model, described rotary support bar rotatable folding draws in; Described lateral folding bar can draw in by rotary folding in the same direction
In a kind of preferred embodiment of the present utility model, described rotary support bar comprises connecting rod and locking junction button; Described connecting rod one end is hinged on described stretcher beam, and the other end is connected with locking junction button.
In a kind of preferred embodiment of the present utility model, described rotary support bar comprises ladder shaft-like connecting rod and cylindric connecting rod; Described ladder shaft-like connecting rod one end is hinged on described stretcher beam, and the other end has been movably connected interlocking component; Described interlocking component is provided with interlocking hole; Described cylindric connecting rod one end is hinged on described stretcher beam, and the other end is provided with the spring projection that can coordinate with described interlocking hole; Described ladder shaft-like connecting rod and described cylindric connecting rod form a fixed connection by the mating reaction of described interlocking hole and spring projection.
In a kind of preferred embodiment of the present utility model, described interlocking component comprises interlocking sleeve, Compress Spring, spring fixing washer; Described interlocking sleeve closes end has the pilot hole passed through for described ladder shaft-like pitman shaft head; Described interlocking sleeve also has described interlocking hole; Described interlocking sleeve set is also spacing by the shaft shoulder of described ladder shaft-like connecting rod at described ladder shaft-like pitman shaft head; Described spring fixing washer is fixed in the end of described ladder shaft-like pitman shaft head; Described Compress Spring is sleeved on the shaft head of described ladder shaft-like connecting rod, and between the shaft head and described interlocking sleeve of described ladder shaft-like connecting rod; Described Compress Spring one end and described interlocking barrel contacts, the other end contacts with described spring fixing washer; Described interlocking sleeve coordinates described ladder shaft-like pitman shaft head to lead by described pilot hole under the effect of described Compress Spring can be movable along the axis of connecting rod.
In a kind of preferred embodiment of the present utility model, described stretcher beam has the beam-ends groove placed for connecting rod.
By the cot frame of Stretcher cart for giving first aid is designed to folding form, contribute to alleviating quality of the present utility model, be convenient to Stretcher cart for giving first aid carrying in use and depositing after using simultaneously.By the stretcher supporting leg of Stretcher cart for giving first aid is designed to folding form, can according to the practical situation choice for use stretcher at scene or stretcher, so that transporting patient fast flexibly.
In a kind of preferred embodiment of the present utility model, the two ends of described stretcher beam are connected with the castor with brake unit.
In a kind of preferred embodiment of the present utility model, between the stretcher supporting leg on different stretcher beam, be provided with folding assisted bar.
In a kind of preferred embodiment of the present utility model, described universal wheel is provided with brake unit.
In a kind of preferred embodiment of the present utility model, described supporting leg retaining element is folding rod; Described folding rod one end and described stretcher supporting leg hinged, the other end and described cot frame hinged; Described stretcher supporting leg, described cot frame and described folding rod three can form triangle annexation.
By being connected with castor at the two ends of stretcher beam, pull-out when being conducive to stretcher being carried on ambulance under the propelling of stretcher and stretcher during ambulance.By installing brake unit on castor and universal wheel, being more conducive to the use of collapsible Stretcher cart for giving first aid, improving safety of the present utility model.More be conducive to folding gathering of the present utility model by being provided with folding assisted bar between the stretcher supporting leg on different stretcher beam or launching to use.By being designed to folding rod at supporting leg retaining element, while ensure that stretcher supporting leg stability in use, being also conducive to the gathering of stretcher supporting leg, facilitating the conversion of medical personnel to use.
Accompanying drawing explanation
Fig. 1 is the deployed configuration schematic diagram of this utility model embodiment;
Fig. 2 is that the stretcher supporting leg of this utility model embodiment draws folding schematic diagram in;
Fig. 3 is that the cot frame of this utility model embodiment draws folding schematic diagram in;
Fig. 4 is the lateral folding bar annexation schematic diagram of this utility model embodiment;
Fig. 5 is the lateral folding bar deployed condition schematic diagram of this utility model embodiment;
Fig. 6 is that the lateral folding bar of this utility model embodiment folds rounding state schematic diagram.
Fig. 7 is the rotary support bar structural representation of this utility model embodiment.
In figure: 1-frame bed frame; 2-stretcher supporting leg; 3-universal wheel; 4-supporting leg retaining element; The folding assisted bar of 5-; 6-foot is taken turns; 7-brake unit; 1a-stretcher beam; 1b-rotary support bar; 1c-lateral folding bar; 101-ladder shaft-like connecting rod; The cylindric connecting rod of 102-; 103-interlocking component; 104-beam-ends groove; 103a-interlocking sleeve; 103b-Compress Spring; 103c-spring fixing washer; 8-hinge hole; A-interlocking hole; B-spring projection; C-pilot hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Be that the deployed configuration schematic diagram of this utility model embodiment is known by Fig. 1, this Stretcher cart for giving first aid comprises cot frame 1, stretcher supporting leg 2, universal wheel 3, supporting leg retaining element 4; Stretcher supporting leg 2 one end and cot frame 1 hinged, the other end is fixedly connected with universal wheel 3; Supporting leg retaining element 4 is a folding rod; Described folding rod one end and stretcher supporting leg 2 hinged, the other end and cot frame 1 hinged; When needs use stretcher, only need launch stretcher supporting leg 2, stretcher supporting leg 2, described cot frame 1 and folding rod three form triangle annexation, at this moment stretcher supporting leg 2 can keep stretcher supporting leg 2 perpendicular to cot frame 1 under the effect of folding rod, thus realizes the stable transhipment wounded.Cot frame 1 comprises stretcher beam 1a, rotary support bar 1b, lateral folding bar 1c; Two stretcher beam 1a are arranged in parallel, and the two ends of stretcher beam 1a are connected by rotary support bar 1b; Stretcher beam 1a and rotary support bar 1b is connected to form a stable rectangular shape, forms the bed frame agent structure of stretcher; Also be hinged with multiple lateral folding bar 1c between two stretcher beam 1a, the lateral folding bar 1c on different stretcher beam is by being articulated and connected; Lateral folding bar 1c is hinged on stretcher beam 1a, and when single rack beam 1a draws in, all lateral folding bar 1c can fold in the same direction, as shown in Fig. 4 and Fig. 5 and Fig. 6 lateral folding bar annexation and each using state schematic diagram.For the ease of the pull-out when propelling in single rack during ambulance and lower ambulance, the two ends of stretcher beam 1a are also provided with castor 6; Castor 6 and universal wheel 3 are all provided with brake unit 7, thus ensure that the safety that this utility model uses.Conveniently stretcher supporting leg 2 folding and launch to use, is provided with folding assisted bar 5 between the stretcher supporting leg 2 on two parallel stretcher beam 1a.Known by the rotary support bar structural representation of Fig. 7 this utility model embodiment, rotary support bar 1b comprises ladder shaft-like connecting rod 101 and cylindric connecting rod 102; Ladder shaft-like connecting rod 101 and cylindric connecting rod 102 all have hinge hole 8; Ladder shaft-like connecting rod 101 one end is hinged on stretcher beam 1a, and the other end has been movably connected interlocking component 103; Interlocking component 103 is provided with interlocking hole a; Cylindric connecting rod 102 one end is hinged on stretcher beam 1a, and the other end is connected with the spring projection b that can coordinate with interlocking hole a; Under being connected and acting on of interlocking hole a and spring projection b, ladder shaft-like connecting rod 101 and cylindric connecting rod 102 can connect and compose rotary support bar 1b; The interlocking component 103 being wherein connected to ladder shaft-like connecting rod 101 shaft head comprises interlocking sleeve 103a, Compress Spring 103b, spring fixing washer 103c; Interlocking sleeve 103a is cylinder tubbiness; Interlocking sleeve 103a blind end has the pilot hole c passed through for described ladder shaft-like connecting rod 101 shaft head; Interlocking sleeve 103a also has interlocking hole a; Interlocking sleeve 103a is sleeved on ladder shaft-like connecting rod 101 shaft head and spacing by the shoulder of ladder shaft-like connecting rod 101; Spring fixing washer 103c is cylindric, and its diameter is greater than the external diameter of Compress Spring 103b, and is less than or equal to the internal diameter of interlocking sleeve 103a; Spring fixing washer 103c is fixed in the end of ladder shaft-like connecting rod 101 shaft head, thus achieves the restriction to Compress Spring 103b position; Compress Spring 103b is sleeved on the shaft head of ladder shaft-like connecting rod 101, and between the shaft head and interlocking sleeve 103a of ladder shaft-like connecting rod 101; Compress Spring 103b one end contacts with interlocking sleeve 103a, and the other end contacts with spring fixing washer 103c, thus realizes the compression to interlocking sleeve 103a; Interlocking sleeve 103a compresses under external force can be axially movable along ladder shaft-like connecting rod 101 after Compress Spring 103b, interlocking sleeve 103a after External Force Acting disappears because the counteracting force of Compress Spring 103b makes interlocking sleeve 103a reset; That is interlocking sleeve 103a passes through to move forward and backward along the axis of connecting rod after pilot hole c coordinates ladder shaft-like connecting rod 101 shaft head guiding under the effect of Compress Spring 103b.In addition, cot frame 1 is also provided with the beam-ends groove 104 placed for connecting rod 101; The two ends of stretcher beam 1a are connected with castor 6; Castor 6 and universal wheel 3 are provided with brake unit 7; Folding assisted bar 5 is provided with between stretcher supporting leg 2 on different stretcher beam 1a.
Folding schematic diagram is drawn in from the stretcher supporting leg of Fig. 2 this utility model embodiment, when field condition needs to use the stretcher used time, only stretcher supporting leg 2 need be put down expansion, ladder shaft-like connecting rod 101 in stretcher beam 1a upper beam end slot 104 and cylindric connecting rod 102 are rotated simultaneously in bedstead simultaneously, make two connecting rods all perpendicular to stretcher beam 1a and both are positioned opposite, then pull the interlocking sleeve 103a on ladder shaft-like connecting rod 101 that the interlocking hole a on interlocking sleeve 103a is coordinated with the spring projection b on cylindric connecting rod 102 to clamp, thus complete being fixedly connected with of rotary support bar 1b, complete the expansion of stretcher, when needs use stretcher time, only need the stretcher supporting leg 2 of Stretcher cart for giving first aid to fold up can conveniently use stretcher shift the wounded.Folding schematic diagram is drawn in from the cot frame of Fig. 3 this utility model embodiment, during when extreme terrain or without the need to using Ambulance stretcher bed, only need by folding for the stretcher supporting leg 2 spring projection b pinned on cylindric connecting rod 102 simultaneously, simultaneously the ladder shaft-like connecting rod 101 female connector cylinder 103a that locks resets under the effect of Compress Spring 103b, then rotation ladder shaft-like connecting rod 101 and cylindric connecting rod 102 put into the beam-ends groove 104 on stretcher beam 1a, the folding gathering of cot frame 1 can be completed, thus realize shifting efficiently and storing placement.
Should be understood that, for those of ordinary skills, can be improved above-mentioned utility model or convert, such as different maintenance stretcher supporting legs 2 be perpendicular to the retaining element of cot frame 1.All these improve and convert the protection domain that all should belong to this utility model claims.
Claims (10)
1. a folding Stretcher cart for giving first aid, comprises cot frame (1), stretcher supporting leg (2), universal wheel (3), supporting leg retaining element (4); Described stretcher supporting leg (2) one end and described cot frame (1) hinged, the other end is fixedly connected with described universal wheel (3); Described stretcher supporting leg (2) can keep described stretcher supporting leg (2) perpendicular to described cot frame (1) under the effect of described supporting leg retaining element (4); It is characterized in that: the cot frame that described cot frame (1) is collapsible gathering.
2. a kind of folding Stretcher cart for giving first aid as claimed in claim 1, is characterized in that: described cot frame (1) comprises stretcher beam (1a), rotary support bar (1b), lateral folding bar (1c); Described rotary support bar (1b) is hinged on the two ends of described stretcher beam (1a); Multiple described lateral folding bar (1c) is hinged with in the middle of described stretcher beam (1a).
3. a kind of folding Stretcher cart for giving first aid as claimed in claim 2, is characterized in that: described rotary support bar (1b) rotatable folding draws in; Described lateral folding bar (1c) can draw in by rotary folding in the same direction.
4. a kind of folding Stretcher cart for giving first aid as claimed in claim 2 or claim 3, is characterized in that: described rotary support bar (1b) comprises ladder shaft-like connecting rod (101) and cylindric connecting rod (102); Described ladder shaft-like connecting rod (101) one end is hinged on described stretcher beam (1a), and the other end has been movably connected interlocking component (103); Described interlocking component (103) is provided with interlocking hole (a); Described cylindric connecting rod (102) one end is hinged on described stretcher beam (1a), and the other end is provided with spring projection (b) that can coordinate with described interlocking hole (a); Described ladder shaft-like connecting rod (101) and described cylindric connecting rod (102) form a fixed connection by the mating reaction of described interlocking hole (a) with spring projection (b).
5. a kind of folding Stretcher cart for giving first aid as claimed in claim 4, it is characterized in that: described interlocking component (103) comprises interlocking sleeve (103a), Compress Spring (103b), spring fixing washer (103c); Described interlocking sleeve (103a) blind end has the pilot hole (c) passed through for described ladder shaft-like connecting rod (101) shaft head; Described interlocking sleeve (103a) also has described interlocking hole (a); It is also spacing by the shaft shoulder of described ladder shaft-like connecting rod (101) that described interlocking sleeve (103a) is sleeved on described ladder shaft-like connecting rod (101) shaft head; Described spring fixing washer (103c) is fixed in the end of described ladder shaft-like connecting rod (101) shaft head; Described Compress Spring (103b) is sleeved on the shaft head of described ladder shaft-like connecting rod (101), and between the shaft head being positioned at described ladder shaft-like connecting rod (101) and described interlocking sleeve (103a); Described Compress Spring (103b) one end contacts with described interlocking sleeve (103a), and the other end contacts with described spring fixing washer (103c); Described interlocking sleeve (103a) coordinates described ladder shaft-like connecting rod (101) shaft head to lead by described pilot hole (c) under the effect of described Compress Spring (103b) can be movable along the axis of connecting rod.
6. a kind of folding Stretcher cart for giving first aid as claimed in claim 4, is characterized in that: described stretcher beam (1a) has the beam-ends groove (104) placed for connecting rod (101).
7. a kind of folding Stretcher cart for giving first aid as claimed in claim 2, is characterized in that: the two ends of described stretcher beam (1a) are connected with the castor (6) with brake unit (7).
8. a kind of folding Stretcher cart for giving first aid as claimed in claim 1, is characterized in that: be positioned between the stretcher supporting leg (2) on different stretcher beam (1a) and be provided with folding assisted bar (5).
9. a kind of folding Stretcher cart for giving first aid as claimed in claim 1, is characterized in that: described universal wheel (3) is provided with brake unit (7).
10. a kind of folding Stretcher cart for giving first aid as claimed in claim 1, is characterized in that: described supporting leg retaining element (4) is folding rod; Described folding rod one end and described stretcher supporting leg (2) hinged, the other end and described cot frame (1) hinged; Described stretcher supporting leg (2), described cot frame (1) and described folding rod three can form triangle annexation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202069.2U CN204521251U (en) | 2015-04-07 | 2015-04-07 | A kind of folding Stretcher cart for giving first aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202069.2U CN204521251U (en) | 2015-04-07 | 2015-04-07 | A kind of folding Stretcher cart for giving first aid |
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| Publication Number | Publication Date |
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| CN204521251U true CN204521251U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520202069.2U Expired - Fee Related CN204521251U (en) | 2015-04-07 | 2015-04-07 | A kind of folding Stretcher cart for giving first aid |
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| CN (1) | CN204521251U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236440A (en) * | 2016-08-23 | 2016-12-21 | 王少峰 | A kind of collapsible quiet sick bed |
| CN106726181A (en) * | 2016-12-19 | 2017-05-31 | 杨莉 | A kind of convenient laborsaving medical stretcher |
| CN106974778A (en) * | 2017-04-01 | 2017-07-25 | 张元城 | A kind of novel stretcher of emergency treatment Clinical practice |
| CN107139990A (en) * | 2017-05-19 | 2017-09-08 | 中国人民解放军国防科学技术大学 | A kind of multifunction simple running tool car |
| CN108852647A (en) * | 2018-07-12 | 2018-11-23 | 深圳市诚朗科技有限公司 | A kind of medical folding manipulator based on gear driving that medical field uses |
| CN108938218A (en) * | 2018-05-14 | 2018-12-07 | 谢智鹏 | A kind of emergency cot of medical fast demountable |
| CN109172161A (en) * | 2018-10-10 | 2019-01-11 | 陶红 | A kind of Multifunctional medical stretcher |
| CN110056304A (en) * | 2019-03-14 | 2019-07-26 | 武汉科技大学 | A kind of novel and multifunctional ladder |
| CN111658340A (en) * | 2020-06-10 | 2020-09-15 | 陈韩 | Emergency department first aid is with initiative storage type stretcher |
| CN113665938A (en) * | 2021-07-13 | 2021-11-19 | 张华钢 | Fire rescue equipment |
| CN115778690A (en) * | 2023-02-02 | 2023-03-14 | 潍坊医学院附属医院 | Portable folding bearing device for rescue |
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2015
- 2015-04-07 CN CN201520202069.2U patent/CN204521251U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236440A (en) * | 2016-08-23 | 2016-12-21 | 王少峰 | A kind of collapsible quiet sick bed |
| CN106236440B (en) * | 2016-08-23 | 2018-08-28 | 王少峰 | A kind of foldable mute sick bed |
| CN106726181A (en) * | 2016-12-19 | 2017-05-31 | 杨莉 | A kind of convenient laborsaving medical stretcher |
| CN106974778A (en) * | 2017-04-01 | 2017-07-25 | 张元城 | A kind of novel stretcher of emergency treatment Clinical practice |
| CN107139990A (en) * | 2017-05-19 | 2017-09-08 | 中国人民解放军国防科学技术大学 | A kind of multifunction simple running tool car |
| CN107139990B (en) * | 2017-05-19 | 2024-05-07 | 中国人民解放军国防科学技术大学 | Multifunctional simple conveying tool vehicle |
| CN108938218A (en) * | 2018-05-14 | 2018-12-07 | 谢智鹏 | A kind of emergency cot of medical fast demountable |
| CN108852647B (en) * | 2018-07-12 | 2020-01-21 | 北京京东科技(乐亭)有限公司 | Medical folding manipulator used in medical field and based on gear driving |
| CN108852647A (en) * | 2018-07-12 | 2018-11-23 | 深圳市诚朗科技有限公司 | A kind of medical folding manipulator based on gear driving that medical field uses |
| CN109172161A (en) * | 2018-10-10 | 2019-01-11 | 陶红 | A kind of Multifunctional medical stretcher |
| CN110056304A (en) * | 2019-03-14 | 2019-07-26 | 武汉科技大学 | A kind of novel and multifunctional ladder |
| CN111658340A (en) * | 2020-06-10 | 2020-09-15 | 陈韩 | Emergency department first aid is with initiative storage type stretcher |
| CN113665938A (en) * | 2021-07-13 | 2021-11-19 | 张华钢 | Fire rescue equipment |
| CN115778690A (en) * | 2023-02-02 | 2023-03-14 | 潍坊医学院附属医院 | Portable folding bearing device for rescue |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |