CN209751422U - Quick combination mounting type movable stretcher based on balance car principle - Google Patents
Quick combination mounting type movable stretcher based on balance car principle Download PDFInfo
- Publication number
- CN209751422U CN209751422U CN201920148559.7U CN201920148559U CN209751422U CN 209751422 U CN209751422 U CN 209751422U CN 201920148559 U CN201920148559 U CN 201920148559U CN 209751422 U CN209751422 U CN 209751422U
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- plate
- stretcher
- telescopic
- balance car
- expansion plate
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Abstract
The utility model relates to a stretcher is removed to quick combination installation formula based on balance car principle, including two balance cars, expansion plate, mounting, joint spare and lift wheel, the inboard of balance car is equipped with the recess, installs the expansion plate in the recess, installs the mounting between the front bezel of expansion plate and the back plate, and the front bezel rear end of expansion plate is equipped with the fixed slot, installs joint spare in the fixed slot, and the left and right sides symmetry of the front bezel of expansion plate is equipped with the circular slot, installs the lift wheel in the circular slot, and the mounting includes the spout. The utility model discloses can solve the volume that current removal stretcher exists great, a small number of folding stretcher folding back need artifical transport, folding or assemble the stretcher and in the fixed not jail that exists when the equipment, the installation is inconvenient, receive heavy backplate heavy sink seriously and the too single scheduling problem of stretcher function, can realize removing the function of stretcher fast assembly installation, have small, the function is various and assemble simple advantage.
Description
Technical Field
the utility model relates to an outdoor rescue field, in particular to stretcher is removed to quick aggregate erection formula based on balance car principle.
Background
The movable stretcher is mostly used for rescuing injured people incapable of walking in outdoor rescue, the existing movable stretcher shortens the rescue time to a great extent and also lightens the pressure of rescuers, but the movable stretcher under the condition of the prior art still has many problems:
The first problem is that: the existing mobile stretcher is large in size and large in volume, and the mobile stretcher is difficult to be quickly pushed to a rescue site once the existing mobile stretcher is in traffic jam or has more crowds;
The second problem is that: a small number of foldable mobile stretchers can reduce the volume of the stretcher, but the stretcher needs to be manually carried after being folded, so that the pressure of medical personnel is increased to a certain extent;
The third problem is that: the existing foldable or assembled movable stretcher has the conditions of infirm fixation, inconvenient installation and serious sinking of the baffle of the stretcher after being subjected to heavy weight in the use process;
The fourth problem is that: the existing movable stretcher is only used as a stretcher, and the function is too single.
therefore, according to the problems encountered in practical use, the mobile stretcher needs to be further improved to meet the requirements of practical use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a stretcher is removed to fast assembly mounting based on balance car principle can solve the current volume that removes the stretcher existence great, a small number of folding stretchers need artifical transport after folding, folding or the fixed not jail that the equipment stretcher exists when the equipment, the installation is inconvenient, heavy backplate sinks seriously and stretcher function too single scheduling problem, can realize removing the function of stretcher fast assembly installation, and is small, the function is various and the simple advantage of equipment.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a stretcher is removed to quick combination installation based on balance car principle, including two balance cars, expansion plate, mounting, joint spare and lift wheel, the inboard of balance car is equipped with the recess, installs the expansion plate in the recess, installs the mounting between the front bezel of expansion plate and the back plate, and the rear end of the front bezel of expansion plate is equipped with the fixed slot, installs joint spare in the fixed slot, and the left and right sides symmetry of the front bezel of expansion plate is equipped with the circular slot, installs the lift wheel in the circular slot.
The lifting wheel comprises a threaded rod, the threaded rod is mounted in a circular groove through a bearing, a rotary table is mounted at the upper end of the threaded rod, a folding rocker is mounted on the upper end face of the rotary table, a placing groove is formed in the front end of the folding rocker, a lifting rod is connected to the lower end of the side wall of the threaded rod in a threaded mode, a roller is mounted at the lower end of the lifting rod through a connecting rod, a ball is mounted on the inner side wall of the circular groove in a rolling mode along the circumferential direction of the inner side wall of the circular groove, the outer side wall of the ball is attached to the side wall of the lifting rod, a roller groove is formed in the rear end; when the stretcher is in operation, the lifting wheels can assist in walking and can prevent the middle part of the stretcher from sinking seriously after the stretcher is stressed by weight.
the fixing piece comprises a sliding chute, the left side surface and the right side surface of the telescopic plate are symmetrically provided with the sliding chute, the rear end of the sliding chute is arc-shaped and downwards inclined, a threaded hole in the downwards inclined sliding chute is matched with a fixed threaded rod, the inside of the sliding chute is connected with the fixed threaded rod in a sliding fit mode, the rear side of the upper end surface of a single plate in the telescopic plate is provided with a rectangular notch, the upper end surface of the notch is provided with a cushion pad, and the front side of the notch is rotatably; during operation, the mounting can be fixed with each board of expansion plate that expands.
the clamping piece comprises a telescopic rod, telescopic rods are symmetrically arranged on the left side surface and the right side surface of the telescopic plate, a clamping spring is installed in the telescopic rod, a sliding block is installed at the top end of the telescopic rod and is of a semi-spherical structure, the right end surface of the sliding block is connected with the left end of a pull rope, the right end of the pull rope penetrates through the right side surface of the telescopic plate, a pull ring is installed at the right end of the pull rope, the front end of the rear plate of the telescopic plate is of an arc-shaped structure, clamping grooves are symmetrically formed in the left side wall and the right side wall of the; during operation, the clamping piece facilitates the assembly and disassembly of the front and rear expansion plates.
The beneficial effects of the utility model reside in that:
The utility model is provided with the balance car, the unassembled movable stretcher can be used as the balance car, and the time for hurrying to a rescue site under the condition of traffic jam is shortened;
The utility model is provided with a fixing piece which can firmly fix the plates of the expansion plate;
Thirdly, the utility model is provided with a clamping piece which can make the assembly and disassembly of the two balance cars fast and efficient;
Fourthly, the utility model discloses be provided with the lifting wheel, adjust the height of lifting wheel according to the use needs, the stretcher that can avoid the equipment is because of the condition of receiving the heavy subsidence.
Drawings
The present invention will be further explained with reference to the drawings and examples.
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a portion of fig. 1 according to the present invention;
Fig. 3 is a schematic structural view between the expansion plate and the fixing member of the present invention;
Fig. 4 is a schematic structural view between the expansion plate and the connecting member of the present invention;
Fig. 5 is a schematic structural view between the expansion plate, the lifting wheel and the ball of the present invention.
Detailed Description
the embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a stretcher is removed to rapid Assembly installation formula based on balance car principle, including two balance cars 1, expansion plate 2, mounting 3, joint spare 4 and lift wheel 5, balance car 1's inboard is equipped with the recess, installs expansion plate 2 in the recess, installs mounting 3 between expansion plate 2's front bezel and the back plate, and the rear end of expansion plate 2's front bezel is equipped with the fixed slot, installs joint spare 4 in the fixed slot, and the left and right sides symmetry of expansion plate 2's front bezel is equipped with the circular slot, installs lift wheel 5 in the circular slot.
The lifting wheel 5 comprises a threaded rod 51, the threaded rod 51 is installed in a circular groove through a bearing, a rotary table 52 is installed at the upper end of the threaded rod 51, a folding rocker 53 is installed on the upper end face of the rotary table 52, a placing groove is formed in the front end of the folding rocker 53, a lifting rod 54 is connected to the lower end of the side wall of the threaded rod 51 in a threaded mode, a roller 56 is installed at the lower end of the lifting rod 54 through a connecting rod 55, a ball 6 is installed on the inner side wall of the circular groove in a rolling mode along the circumferential direction of the inner side wall of the circular groove, the outer side wall of the ball 6 is attached to the side wall of the lifting rod 54, a roller groove is formed in the rear end face of the balance; during operation, the folding rocker 53 is rotated, the folding rocker 53 drives the threaded rod 51 to rotate through the turntable 52, the threaded rod 51 drives the lifting rod 54 to move up and down, and the roller 56 can be adjusted to a proper height in a moving up and down mode.
The fixing part 3 comprises a sliding chute 31, the sliding chutes 31 are symmetrically arranged on the left side surface and the right side surface of the expansion plate 2, the rear end of the sliding chute 31 inclines in an arc shape, a threaded hole in the downward-inclined sliding chute 31 is matched with a fixed threaded rod 32, the fixed threaded rod 32 is connected in the sliding chute 31 in a sliding fit manner, a rectangular notch is arranged on the rear side of the upper end surface of a single plate in the expansion plate 2, a cushion pad 33 is arranged on the upper end surface of the notch, and a sliding rod 34 is rotatably connected on the front side of; during operation, each plate of expansion plate 2 is unfolded, fixed threaded rod 32 slides to the lower end of sliding groove 31 during unfolding, sliding rod 34 can assist each plate in expansion plate 2 to slide up and down, and then fixed threaded rod 32 is screwed down, so that each plate of expansion plate 2 can be fixed.
The clamping piece 4 comprises a telescopic rod 41, the telescopic rods 41 are symmetrically arranged on the left side surface and the right side surface of the telescopic plate 2, a clamping spring 42 is arranged in the telescopic rod 41, a sliding block 43 is arranged at the top end of the telescopic rod 41, the sliding block 43 is of a semi-spherical structure, the right end surface of the sliding block 43 is connected with the left end of a pull rope 44, the right end of the pull rope 44 penetrates through the right side surface of the telescopic plate 2, a pull ring 45 is arranged at the right end of the pull rope, the front end of the rear plate of the telescopic plate 2 is of an arc-shaped structure, clamping grooves are symmetrically formed in the left side wall and the right side wall; the during operation, in the front end propulsion fixed slot with the back plate of expansion plate 2, the arc structure of the back plate of expansion plate 2 promotes slider 43 and telescopic link 41 and moves right, after drawing the outermost end of arc structure, joint spring 42 extends to connect the joint inslot with telescopic link 41 joint, expansion plate 2 is fixed around will, when needs are dismantled, stimulate pull ring 45 right, tensile drive telescopic link 41 and slider 43 move right, telescopic link 41 and joint groove separation, can be in order to follow the fixed slot with the back plate of expansion plate 2 and separate.
adjusting the lifting wheel 5: the folding rocker 53 is rotated, the folding rocker 53 drives the threaded rod 51 to rotate through the turntable 52, the threaded rod 51 drives the lifting rod 54 to move up and down, and the roller 56 can be adjusted to a proper height in a moving up and down mode;
fixing the expansion plate 2: unfolding each plate of the expansion plate 2, sliding the fixed threaded rod 32 to the lower end of the sliding chute 31 when the expansion plate is unfolded, enabling the sliding rod 34 to assist each plate in the expansion plate 2 to slide up and down, and then screwing the fixed threaded rod 32, so that each plate of the expansion plate 2 can be fixed;
Expansion plate 2 around the concatenation: the front end of the rear plate of the telescopic plate 2 is pushed into the fixing groove, the arc-shaped structure of the rear plate of the telescopic plate 2 pushes the sliding block 43 and the telescopic rod 41 to move rightwards, after the outermost end of the arc-shaped structure is scratched, the clamping spring 42 extends to clamp the telescopic rod 41 into the clamping groove, and the front telescopic plate 2 and the rear telescopic plate 2 are fixed;
Dismantle front and back expansion plate 2: when needs are dismantled, pulling ring 45 right, tensile drive telescopic link 41 and slider 43 move right, and telescopic link 41 and joint groove separation can be in order to separate the rear panel of expansion plate 2 from the fixed slot.
The work flow realizes the function of quick combination and installation of the movable stretcher, solves the problems of large volume, manual carrying after folding, infirm fixing during folding or assembling of a few folded stretchers, inconvenient installation, serious sinking of a baffle after being stressed, single function of the stretcher and the like of the existing movable stretcher, and achieves the aim.
it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
furthermore, it should be understood that while the present description refers to embodiments, not every embodiment of the well includes only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described herein are merely exemplary and that the embodiments may be suitably combined to form other embodiments as will be appreciated by those skilled in the art.
Claims (5)
1. the utility model provides a stretcher is removed to quick aggregate erection formula based on balance car principle, includes two balance cars (1), expansion plate (2), mounting (3), joint spare (4) and lifting wheel (5), its characterized in that: a groove is formed in the inner side of the balance car (1), a telescopic plate (2) is installed in the groove, a fixing piece (3) is installed between a front plate and a rear plate of the telescopic plate (2), a fixing groove is formed in the rear end of the front plate of the telescopic plate (2), a clamping piece (4) is installed in the fixing groove, circular grooves are symmetrically formed in the left side and the right side of the front plate of the telescopic plate (2), and lifting wheels (5) are installed in the circular grooves; wherein:
The fixing piece (3) comprises sliding grooves (31), the sliding grooves (31) are symmetrically formed in the left side surface and the right side surface of the telescopic plate (2), a fixing threaded rod (32) is connected in each sliding groove (31) in a sliding fit mode, a rectangular notch is formed in the rear side of the upper end surface of a single plate in the telescopic plate (2), a cushion pad (33) is arranged on the upper end surface of each notch, and a sliding rod (34) is rotatably connected to the front side of each notch;
The clamping piece (4) comprises a telescopic rod (41), the telescopic rods (41) are symmetrically arranged on the left side surface and the right side surface of the telescopic plate (2), a clamping spring (42) is installed in each telescopic rod (41), a sliding block (43) is installed at the top end of each telescopic rod (41), each sliding block (43) is of a semi-spherical structure, the right end surface of each sliding block (43) is connected with the left end of a pull rope (44), the right end of each pull rope (44) penetrates through the right side surface of the telescopic plate (2), and a pull ring (45) is installed at the right end of each;
Lifting wheel (5) including threaded rod (51), threaded rod (51) are installed through the bearing in the circular slot, carousel (52) are installed to the upper end of threaded rod (51), folding rocker (53) are installed to the up end of carousel (52), the front end of folding rocker (53) is equipped with the standing groove, the lower extreme threaded connection of threaded rod (51) lateral wall has lifter (54), gyro wheel (56) are installed through connecting rod (55) to the lower extreme of lifter (54).
2. The rapid assembled movable stretcher based on the balance car principle as claimed in claim 1, wherein: the front end of the rear plate of the telescopic plate (2) is of an arc-shaped structure, clamping grooves are symmetrically formed in the left side wall and the right side wall of the rear plate of the telescopic plate (2), and the size of each clamping groove is identical to that of the telescopic rod (41).
3. The rapid assembled movable stretcher based on the balance car principle as claimed in claim 1, wherein: the rear end of the sliding chute (31) is arc-shaped and inclines downwards, and a threaded hole which is matched with the fixed threaded rod (32) is arranged in the sliding chute (31) which inclines downwards.
4. The rapid assembled movable stretcher based on the balance car principle as claimed in claim 1, wherein: the inside wall of circular slot is followed its circumferential direction and is rolled and install ball (6), and the lateral wall of ball (6) and the lateral wall of lifter (54) are laminated mutually.
5. The rapid assembled movable stretcher based on the balance car principle as claimed in claim 1, wherein: the rear end face of the balance car (1) positioned on the front side of the expansion plate (2) is provided with a roller groove, and the position and the size of the roller groove correspond to those of the roller (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148559.7U CN209751422U (en) | 2019-01-28 | 2019-01-28 | Quick combination mounting type movable stretcher based on balance car principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148559.7U CN209751422U (en) | 2019-01-28 | 2019-01-28 | Quick combination mounting type movable stretcher based on balance car principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751422U true CN209751422U (en) | 2019-12-10 |
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ID=68750660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920148559.7U Expired - Fee Related CN209751422U (en) | 2019-01-28 | 2019-01-28 | Quick combination mounting type movable stretcher based on balance car principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991151A (en) * | 2020-09-08 | 2020-11-27 | 刘欣荣 | Movable emergency midwifery department device for obstetrical department |
-
2019
- 2019-01-28 CN CN201920148559.7U patent/CN209751422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991151A (en) * | 2020-09-08 | 2020-11-27 | 刘欣荣 | Movable emergency midwifery department device for obstetrical department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |