CN215056306U

CN215056306U - Emergency ambulance locking device

Info

Publication number: CN215056306U
Application number: CN202120840003.1U
Authority: CN
Inventors: 靳晶; 杜同月; 李惠惠; 周鑫
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-07
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a first-aid vehicle locking device, which comprises a locking belt and a lock body, wherein the locking belt is formed by sequentially and fixedly connecting four parts, namely a connecting part, a breaking part, a clamping part and a handheld part, the connecting part, the clamping part and the handheld part are in flat long strips, and one side surface of the clamping part is provided with a row of one-way limiting teeth for clamping; the lock body is fixedly connected with one end, far away from the breaking part, of the connecting part, a through groove is formed in the middle of the lock body, the through groove can be used for the handheld part and the clamping part to penetrate through, and a locking tooth matched with the one-way limiting tooth is arranged in the through groove. The utility model locks the target by bending to form a ring-shaped lock catch shape, and the lock belt is provided with a Z-shaped breaking part, so that the locking device can be easily unlocked by pulling the Z-shaped breaking part with force when emergency unlocking is carried out; the one end of handheld portion is connected with the blade, and when the manpower can't break rupture portion, the lock area is decided to the accessible blade, also can reach the effect of reading soon and unblanking.

Description

Emergency ambulance locking device

Technical Field

The utility model relates to the field of medical auxiliary equipment, specifically a ambulance locking device.

Background

Traditional emergency tender hasp is for having the grafting knot of lock type shape, and this kind of traditional grafting is detained and is had two protruding hasps in grafting portion department, and the buckle position is got into easily to first protruding hasp in the grafting process, but the buckle position is difficult to get into to second protruding hasp, will lead to the emergency tender hasp to be difficult to lock like this, operates inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a first-aid vehicle locking device, lock belt, the lock belt is composed of four parts of connecting part, breaking part, clamping part and hand-held part which are connected in turn, wherein the connecting part, the clamping part and the hand-held part are all in flat strip shape, and one side of the clamping part is provided with a row of one-way spacing teeth for clamping; the lock body is fixedly connected with one end, far away from the breaking part, of the connecting part, a through groove for the handheld part and the clamping part to penetrate through is formed in the middle of the lock body, and a locking tooth matched with the one-way limiting tooth is arranged in the through groove;

and the structural hardness of the breaking part is less than that of the connecting parts at the two ends of the breaking part and that of the clamping part.

As a preferred technical scheme of the utility model, handheld portion, joint portion and connecting portion thickness size are the same, and the thickness size of rupture portion all is less than handheld portion joint portion with the thickness size of connecting portion.

As an optimized technical solution of the present invention, the breaking part is bent in a zigzag shape.

As a preferred technical scheme of the utility model, the one end fixedly connected with that joint portion was kept away from to handheld portion is used for deciding the blade in lock area, the width and the thickness of blade all are less than handheld portion.

As an optimized technical scheme of the utility model, the sheath has been cup jointed to the blade outside, the width and the thickness of sheath all are the same with handheld portion.

As a preferred technical scheme of the utility model, the one end an organic whole that the sheath is close to handheld portion is connected with the grafting strip, the one end that handheld portion is close to the sheath is provided with the spliced eye that matches with the grafting strip, the grafting strip is pegged graft with the spliced eye.

As a preferred technical scheme of the utility model, the one end that connecting portion were kept away from to the lock body is provided with the fixed orifices that is used for fixed sheath, the fixed orifices with lead to groove mutually perpendicular, and the fixed orifices is with the size phase-match of sheath.

As an optimal technical scheme of the utility model, the material of connecting portion, rupture portion, joint portion, handheld portion, lock body and sheath is polyurethane.

The utility model has the advantages that:

the emergency ambulance locking device locks a target by bending to form an annular locking shape, and the locking belt is provided with a Z-shaped breaking part, so that the locking device can be easily unlocked only by pulling the Z-shaped breaking part with force during emergency unlocking;

one end of the hand-held part is connected with a blade, when the broken part cannot be broken by manpower, the locking belt can be cut by the blade, and the effect of quick unlocking can be achieved, so that more unlocking options are provided for a user;

thirdly, a sheath is sleeved outside the blade, so that when the blade is not used, the sheath can not only prevent the blade from being damaged, but also prevent a user from being accidentally injured, and the two purposes are achieved at one stroke; in addition, the sheath can be inserted into the fixing hole of the lock body after being pulled out, so that the direct exposure of the blade caused by the loss of the sheath can be avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of a locking device of an emergency ambulance of the present invention;

fig. 2 is a front view of the ambulance locking device of the present invention;

fig. 3 is an enlarged schematic structural view of a position a in fig. 1 of the locking device of the emergency ambulance of the present invention;

fig. 4 is a left side view of the emergency ambulance locking device of the present invention;

fig. 5 is a schematic structural view of the emergency ambulance locking device of the present invention;

reference numbers: 1. a locking band; 11. a connecting portion; 12. a breaking part; 13. a clamping part; 131. one-way limiting teeth; 14. a hand-held portion; 141. inserting holes; 2. a lock body; 21. a through groove; 22. a fixing hole; 3. a blade; 4. a sheath; 41. and (4) inserting strips.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 2, a first embodiment of the present invention provides an emergency ambulance locking device, which includes a locking belt 1 and a lock body 2;

wherein, the lock area 1 comprises four parts of connecting portion 11, rupture portion 12, joint portion 13 and handheld portion 14 fixed connection in proper order, wherein connecting portion 11, joint portion 13 and handheld portion 14 all are flat rectangular form, and a side of joint portion 13 is provided with one row of one-way spacing tooth 131 that are used for the joint. The lock body 2 is fixedly connected with one end, far away from the breaking part 12, of the connecting part 11, a through groove 21 is formed in the middle of the lock body 2, the hand-held part 14 and the clamping part 13 can penetrate through the through groove 21, and locking teeth matched with the one-way limiting teeth 131 are arranged in the through groove 21.

The utility model discloses among the specific technical scheme, the theory of use and the ribbon of lock area 1 and lock body 2 are similar, all carry on spacingly through one-way spacing tooth 131 and lock tooth to lock area 1 to realize the dead purpose of lock. Meanwhile, the locking strip 1 is composed of a connecting part 11, a breaking part 12, a clamping part 13 and a handheld part 14, and structural hardness and structural relation of each part of each locking strip 1 are skillfully designed, for example: the structural hardness of the broken part is required to be smaller than that of the connecting part at the two ends of the broken part and that of the clamping part, so that the technical purpose of breaking the emergency breakdown ambulance lock catch device can be realized by using the structural design that the hardness of the broken part 12 is insufficient, and breaking the broken part 12 by abutting and contacting the broken part 12 on a certain hard structure and pulling the structure with force; for example: the reason why the complicated structural design of the components is adopted is that the hand-held portion 14 can be designed to be a rod structure with higher hardness (for example, the hardness of the rod structure is higher than the structural hardness of the connecting portion and the clamping portion), so that an operator can conveniently hold the lock band 1 to operate the lock band 1 and pull the lock band 1. Obviously, this embodiment is designed according to the specific use scenario of medical emergency ambulance door, and because it needs door locking to avoid during the rapid transit in the conventional time that the internal thing of door cabinet drops, when being transported to appointed place operating personnel can once only destructive open locking device fast and realize that the door is opened, implement inside emergent article allotment and use.

In a specific technical scheme, the thicknesses of the handheld portion 14, the clamping portion 13 and the connecting portion 11 are the same, and the thickness of the breaking portion 12 is smaller than the thicknesses of the handheld portion 14, the clamping portion 13 and the connecting portion 11; at the same time, the breaking portion 12 is bent in a zigzag shape. The thickness of the breaking part 12 is small, and the Z-shaped breaking part 12 has two thin 'break points', so that the breaking part 12 can be rapidly broken by being pulled by a large external force.

As shown in fig. 3, one end of the handheld portion 14, which is far away from the clamping portion 13, is fixedly connected with a blade 3 for cutting the locking band 1, and the width and thickness of the blade 3 are both smaller than those of the handheld portion 14. In order to further facilitate the breaking of the breaking part 12, in a specific embodiment, a blade 3 is designed and connected to one end of the handheld part, and when the breaking part cannot be broken by manpower, the locking band 1 can be cut by the blade 3, so that a quick unlocking effect can be achieved, and more unlocking options are provided for a user.

A sheath 4 is sleeved outside the blade 3, and the width and the thickness of the sheath 4 are the same as those of the handheld part 14. One end of the sheath 4 close to the handheld portion 14 is integrally connected with an insertion strip 41, one end of the handheld portion 14 close to the sheath 4 is provided with an insertion hole 141 matched with the insertion strip 41, and the insertion strip 41 is inserted into the insertion hole 141. When the blade 3 is not used, the sheath 4 can not only prevent the blade 3 from being damaged, but also prevent the blade 3 from accidentally injuring a user, thereby achieving two purposes. In addition, the sheath 4 can be inserted into the fixing hole 22 of the lock body 2 after being pulled out, so that the direct exposure of the blade 3 caused by the loss of the sheath 4 can be avoided.

As shown in fig. 4, the lock body 2 is provided with a fixing hole 22 for fixing the sheath 4 at an end away from the connecting portion 11, the fixing hole 22 is perpendicular to the through slot 21, and the fixing hole 22 matches with the size of the sheath 4.

The connecting part 11, the breaking part 12, the clamping part 13, the handheld part 14, the lock body 2 and the sheath 4 are all made of polyurethane.

The working principle is as follows: as shown in fig. 5, the ambulance locking device locks an object by bending to form a ring-shaped locking shape, and the locking belt 1 is designed with a Z-shaped breaking part 12, so that the locking device can be easily unlocked by pulling the Z-shaped breaking part 12 with force during emergency unlocking, thereby completing quick unlocking.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an emergency tender locking device which characterized in that: the method comprises the following steps:

the lock belt (1) is formed by sequentially and fixedly connecting a connecting part (11), a breaking part (12), a clamping part (13) and a handheld part (14), wherein the connecting part (11), the clamping part (13) and the handheld part (14) are in a flat and long strip shape, and one side surface of the clamping part (13) is provided with a row of one-way limiting teeth (131) for clamping;

the lock body (2) is fixedly connected with one end, far away from the breaking part (12), of the connecting part (11), a through groove (21) for the handheld part (14) and the clamping part (13) to penetrate through is formed in the middle of the lock body (2), and locking teeth matched with the one-way limiting teeth (131) are arranged in the through groove (21);

and the structural hardness of the breaking part (12) is less than that of the connecting parts (11) at the two ends of the breaking part and that of the clamping part (13).

2. The crash cart latching device of claim 1, wherein:

the thickness sizes of the handheld portion (14), the clamping portion (13) and the connecting portion (11) are the same, and the thickness sizes of the breaking portion (12) are smaller than the thickness sizes of the handheld portion (14), the clamping portion (13) and the connecting portion (11).

3. The crash cart latching device of claim 1, wherein: the breaking part (12) is bent in a Z shape.

4. The crash cart latching device of claim 1, wherein:

one end fixedly connected with that joint portion (13) were kept away from in handheld portion (14) is used for deciding blade (3) of lock area (1), the width and the thickness of blade (3) all are less than handheld portion (14).

5. The crash cart latching device of claim 4, wherein:

the blade (3) is sleeved with a sheath (4), and the width and the thickness of the sheath (4) are the same as those of the handheld part (14).

6. The crash cart latching device of claim 5, wherein:

one end of the sheath (4) close to the handheld portion (14) is integrally connected with an inserting strip (41), one end of the handheld portion (14) close to the sheath (4) is provided with an inserting hole (141) matched with the inserting strip (41), and the inserting strip (41) is inserted into the inserting hole (141).

7. The crash cart latching device of claim 6, wherein:

one end, far away from the connecting portion (11), of the lock body (2) is provided with a fixing hole (22) used for fixing the sheath (4), the fixing hole (22) is perpendicular to the through groove (21), and the fixing hole (22) is matched with the sheath (4) in size.

8. An emergency vehicle locking device according to any one of claims 1 to 7, wherein:

the connecting portion (11), the breaking portion (12), the clamping portion (13), the handheld portion (14), the lock body (2) and the sheath (4) are all made of polyurethane.