Intelligent city convenient first-aid device

Abstract

The application discloses a smart city convenient first-aid device, which comprises a box assembly, a supporting assembly and a clamping assembly. The box assembly comprises a first upper cover, a first base, a second upper cover, a second base and a box connecting piece. The first upper cover is connected with the first base, the second upper cover is connected with the second base, one end of the box connecting piece is connected with the second upper cover, and the other end of the box connecting piece is matched with the second base. The supporting assembly is matched with the first upper cover. The clamping assembly is provided with a plurality of clamping assemblies matched with the first base and the second base respectively. The device can be assembled into a temporary stretcher under special circumstances to facilitate patient transfer, so that the patient can be treated in time.

Description

Technical Field

[0001] This invention relates to the field of emergency medical equipment technology, and in particular to a convenient emergency medical device for smart cities. Background Technology

[0002] Based on domestic and international experience, self-rescue and mutual aid among citizens are effective means of handling health and illness incidents. However, due to the lack of basic emergency equipment, citizens are often unable to carry out self-rescue and mutual aid, delaying the best opportunity for emergency response. Although emergency aid kits are set up in cities, during the emergency rescue process, patients may faint or collapse. In this case, it is necessary to transfer the patient to the rescue location or vehicle. Conventional emergency aid kits can only provide medicine and treatment equipment, so it is usually necessary for people to carry the patient to the rescue location or vehicle. During the patient transfer, there may be problems such as bumps or the patient being too heavy to carry, making it difficult for the patient to receive timely treatment. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this section, the abstract and title of the invention. Such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0005] Therefore, the technical problem to be solved by the present invention is that when a patient faints or collapses, it is necessary to transfer the patient to a rescue location or vehicle. During the transfer, there may be problems such as bumps or the patient being too large to carry, which makes it difficult for the patient to receive timely treatment.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A smart city convenient emergency rescue device includes a housing assembly, the housing assembly including a first upper cover, a first base, a second upper cover, a second base, and a housing connector, the first upper cover being connected to the first base, the second upper cover being connected to the second base, one end of the housing connector being connected to the second upper cover and the other end cooperating with the second base; a support assembly, the support assembly cooperating with the first upper cover; and a locking assembly, the locking assembly having multiple components respectively cooperating with the first base and the second base.

[0007] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the first upper cover includes a first upper cover connecting post, a first upper cover limiting groove, a first upper cover supporting groove, a first upper cover sliding groove and a first upper cover communicating groove. The first upper cover connecting post is disposed at the lower end of the first upper cover. The first upper cover limiting groove is disposed on the side of the first upper cover. The first upper cover supporting groove and the first upper cover sliding groove are disposed on the other side. The first upper cover communicating groove is disposed inside the first upper cover and communicates with the first upper cover limiting groove and the first upper cover supporting groove respectively. The first upper cover connecting post has a first upper cover connecting groove on its side.

[0008] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the upper cover further includes an upper cover rotating column and a first upper cover rotating door, the upper cover rotating column is disposed on the side of the upper cover, and the first upper cover rotating door is rotatably connected to the upper cover rotating column. The first upper cover rotating door is provided with an upper cover rotating door limiting groove on its side.

[0009] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the first base includes a first base connecting groove, a first base sliding groove, a first base fixing groove and a first base fixing block. The first base connecting groove and the first base sliding groove are disposed on the upper end of the first base, the first base fixing groove and the first base fixing block are disposed on the side of the first base, and the first upper cover connecting post is placed in the first base connecting groove.

[0010] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the first base fixing block includes a first fixing block groove and a first engaging groove. The first fixing block groove is disposed on the upper end of the first base fixing block, the first engaging groove is disposed on the side of the first base fixing block, and the first fixing block groove communicates with the first base connecting groove.

[0011] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the second upper cover includes a second upper cover connecting post and a second upper cover connecting groove, the second upper cover connecting post is disposed at the lower end of the second upper cover, and the second upper cover connecting groove is disposed on the side of the second upper cover connecting post. The second base includes a second base engaging groove, a second base connecting groove, a second base fixing groove, and a second base fixing block. The second base engaging groove and the second base connecting groove are disposed on the upper end of the second base, the second base fixing groove and the second base fixing block are disposed on the side of the second base, and the second upper cover connecting post is placed in the second base connecting groove.

[0012] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the second base fixing block includes a second fixing groove and a second fixing engagement groove. The second fixing groove is disposed on the upper end of the second base fixing block, and the second fixing engagement groove is disposed on the side of the second base fixing block. The second fixing groove communicates with the second base engagement groove.

[0013] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the box connecting member includes a box connecting plate and a box sliding block. The box connecting plate is hinged to the second upper cover, and the box sliding block is hinged to the box connecting plate and placed in the sliding groove of the first base.

[0014] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the locking assembly includes a spring locking block and a locking plate, the spring locking block is respectively placed in the first fixing block groove and the second fixing groove, and the locking plate is respectively placed in the first locking groove and the second fixing locking groove. The spring locking block has a locking bevel at one end and a locking bevel groove on the side.

[0015] As a preferred embodiment of the smart city convenient emergency rescue device of the present invention, the support component includes a spring support limiting post and a spring support post, wherein the spring support limiting post is placed in the first upper cover limiting groove and the spring support post is placed in the first upper cover support groove. The side of the spring support limiting column is provided with a limiting groove; The spring support column includes a support inclined surface, a support groove, and a reset plate. The support inclined surface is disposed at one end of the spring support column, the support groove is disposed on the side of the spring support column, the reset plate is placed in the support groove and rotatably connected to the support groove, and the reset plate passes through the first upper cover through groove and is placed in the limiting slot.

[0016] The beneficial effects of this invention are: this device can be assembled into a temporary stretcher under special circumstances to facilitate patient transfer and enable patients to receive timely treatment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the assembly structure of a convenient emergency rescue device for smart cities according to an embodiment of the present invention; Figure 2A cross-sectional structural diagram of the first upper cover in a smart city convenient emergency rescue device according to an embodiment of the present invention; Figure 3 A schematic diagram of the connection structure between the first upper cover and the support component in a smart city convenient emergency rescue device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the connection structure between the first base and the engaging component in a smart city convenient emergency rescue device according to an embodiment of the present invention; Figure 5 A cross-sectional structural diagram of the first base in a smart city convenient emergency rescue device according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the connection structure between the second upper cover and the second base in a smart city convenient emergency rescue device according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the spring support column in a smart city convenient emergency rescue device according to an embodiment of the present invention. Detailed Implementation

[0018] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0021] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0022] Example 1 Reference Figures 1-6This embodiment provides a convenient emergency rescue device for smart cities, including a housing assembly 100. The housing assembly 100 includes a first upper cover 101, a first base 102, a second upper cover 103, a second base 104, and a housing connector 105. The first upper cover 101 is connected to the first base 102, the second upper cover 103 is connected to the second base 104, and one end of the housing connector 105 is connected to the second upper cover 103, while the other end engages with the second base 104.

[0023] Support component 200, which cooperates with the first upper cover 101.

[0024] The engaging component 300 has multiple components that respectively engage with the first base 102 and the second base 104.

[0025] The first upper cover 101 includes a first upper cover connecting post 101a, a first upper cover limiting groove 101b, a first upper cover supporting groove 101c, a first upper cover sliding groove 101d, and a first upper cover communicating groove 101e. The first upper cover connecting post 101a is disposed at the lower end of the first upper cover 101. The first upper cover limiting groove 101b is disposed on the side of the first upper cover 101. The first upper cover supporting groove 101c and the first upper cover sliding groove 101d are disposed on the other side. The first upper cover communicating groove 101e is disposed inside the first upper cover 101 and communicates with the first upper cover limiting groove 101b and the first upper cover supporting groove 101c respectively.

[0026] Multiple first upper cover connecting posts 101a are provided, two first upper cover limiting grooves 101b are symmetrically provided along the center line of the first upper cover 101, and multiple first upper cover sliding grooves 101d and first upper cover communicating grooves 101e are provided respectively.

[0027] The first upper cover connecting post 101a has a first upper cover connecting groove 101a-1 on its side.

[0028] It should be noted that only the first upper cover support groove 101c near the two sides of the first upper cover 101 is connected to the first upper cover communicating groove 101e.

[0029] The first upper cover 101 also includes an upper cover rotating column 101f and a first upper cover rotating door 101g. The upper cover rotating column 101f is disposed on the side of the first upper cover 101, and the first upper cover rotating door 101g is rotatably connected to the upper cover rotating column 101f. The side of the first upper cover rotating door 101g is provided with an upper cover rotating door limiting groove 101g-1.

[0030] The first top cover rotating door 101g is equipped with a door handle and an electronic combination lock for easy access by the patient.

[0031] The first base 102 includes a first base connecting groove 102a, a first base sliding groove 102b, a first base fixing groove 102c, and a first base fixing block 102d. The first base connecting groove 102a and the first base sliding groove 102b are disposed on the upper end of the first base 102, the first base fixing groove 102c and the first base fixing block 102d are disposed on the side of the first base 102, and the first upper cover connecting post 101a is placed in the first base connecting groove 102a.

[0032] Multiple first base connecting grooves 102a, first base sliding grooves 102b, first base fixing grooves 102c and first base fixing blocks 102d are provided, with the first base fixing grooves 102c penetrating through the first base 102.

[0033] The first base fixing block 102d includes a first fixing block groove 102d-1 and a first engaging groove 102d-2. The first fixing block groove 102d-1 is disposed on the upper end of the first base fixing block 102d, and the first engaging groove 102d-2 is disposed on the side of the first base fixing block 102d. The first fixing block groove 102d-1 communicates with the first base connecting groove 102a.

[0034] The second upper cover 103 includes a second upper cover connecting post 103a and a second upper cover connecting groove 103b. The second upper cover connecting post 103a is disposed at the lower end of the second upper cover 103, and the second upper cover connecting groove 103b is disposed through the side of the second upper cover connecting post 103a.

[0035] The second base 104 includes a second base engaging groove 104a, a second base connecting groove 104b, a second base fixing groove 104c, and a second base fixing block 104d. The second base engaging groove 104a and the second base connecting groove 104b are disposed at the upper end of the second base 104, and the second base fixing groove 104c and the second base fixing block 104d are disposed on the side of the second base 104. The second upper cover connecting post 103a is placed in the second base connecting groove 104b.

[0036] Multiple second base engaging slots 104a, second base connecting slots 104b, second base fixing slots 104c, and second base fixing blocks 104d are provided.

[0037] The second base fixing block 104d includes a second fixing groove 104d-1 and a second fixing engagement groove 104d-2. The second fixing groove 104d-1 is disposed on the upper end of the second base fixing block 104d, and the second fixing engagement groove 104d-2 is disposed on the side of the second base fixing block 104d. The second fixing groove 104d-1 communicates with the second base engagement groove 104a.

[0038] The housing connector 105 includes a housing connecting plate 105a and a housing sliding block 105b. The housing connecting plate 105a is hinged to the second upper cover 103, and the housing sliding block 105b is hinged to the housing connecting plate 105a and placed in the first base sliding groove 102b.

[0039] The engaging assembly 300 includes a spring engaging block 301 and an engaging plate 302. The spring engaging block 301 is placed in the first fixing block groove 102d-1 and the second fixing groove 104d-1 respectively and is fixedly connected to their interiors. The engaging plate 302 is placed in the first engaging groove 102d-2 and the second fixing engaging groove 104d-2 respectively and is fixedly connected to their interiors.

[0040] The spring locking block 301 has a locking inclined surface 301a at one end and a locking inclined surface groove 301b on the side, and the locking plate 302 has a locking plate side groove 302a on the side.

[0041] The second base 104 is equipped with a door, which has a door handle and an electronic combination lock for easy access by the patient. The lower ends of the first base 102 and the second base 104 are equipped with casters for easy movement.

[0042] Medical devices are placed inside the first top cover 101 and the first base 102, and medicines are placed inside the second top cover 103 and the second base 104. When in use, a temporary password can be obtained by contacting the administrator by telephone to open and use the device.

[0043] Under normal conditions, the first upper cover 101 and the first base 102 are engaged, with the spring engaging block 301 located within the first fixing block groove 102d-1 and the engaging inclined groove 301b aligned with the first engaging groove 102d-2. When the first upper cover connecting post 101a is placed within the first base connecting groove 102a, the engaging plate 302 is placed within the first engaging groove 102d-2 and the engaging inclined groove 301b, causing the spring engaging block 301 to be compressed. The spring-loaded locking block 301 is placed in the first upper cover connecting groove 101a-1, so that the first upper cover 101 and the first base 102 are fixedly connected. The locking pin 303 passes through the locking plate side groove 302a and the first base fixing groove 102c and is placed inside the cavity of the first base 102. Then the locking pin 304 is pin connected to the locking pin 303 to prevent passers-by from removing the locking plate 302 from the outside, separating the first upper cover 101 and the first base 102 and taking away the internal medical device.

[0044] The second top cover 103 and the second base 104 are also in a locked state. The spring locking block 301 is located in the second fixed groove 104d-1, and the locking inclined groove 301b is aligned with the second fixed locking groove 104d-2. When the second top cover connecting post 103a is placed in the second base locking groove 104a, the locking plate 302 is placed in the second fixed locking groove 104d-2 and the locking inclined groove 301b. The locking plate 302 presses the locking inclined groove 301b and the locking inclined surface 301a into the second top cover connecting groove 103b, so that the second top cover 103 and the second base 104 are fixedly connected. The locking post 303 passes through the locking plate side groove 302a and the second base fixed groove 104c and is placed inside the cavity of the second base 104. Then the locking pin 304 is pinned to the locking post 303 to prevent passers-by from removing the locking plate 302 from the outside to separate the second top cover 103 and the second base 104 and take away the internal medical supplies.

[0045] When a patient's condition is serious and requires transfer to a rescue point or vehicle, the first base 102 and the second base 104 can be pushed to rotate the box connecting plate 105a. At the same time, the box sliding block 105b slides in the sliding groove 102b of the first base. When the box connecting piece 105 is in a horizontal state, the box sliding block 105b is placed in the sliding groove 101d of the first upper cover. At this time, the device forms a temporary stretcher platform, on which the patient can be lifted and placed. Then, the first base 102 and the second base 104 can be pushed to transfer the patient, avoiding secondary injury during the transfer process and the problem of patients being too heavy to be transferred, so that the patient can receive timely treatment.

[0046] Example 2 Reference Figures 1-7 This is the second embodiment of the present invention. Based on the previous embodiment, this embodiment provides an implementation method for a convenient emergency rescue device for smart cities.

[0047] The support assembly 200 includes a spring support limiting post 201 and a spring support post 202. The spring support limiting post 201 is placed in the first upper cover limiting groove 101b, and the spring support post 202 is placed in the first upper cover support groove 101c. Multiple spring support limiting posts 201 and spring support posts 202 are provided.

[0048] The side of the spring support limiting post 201 is provided with a limiting groove 201a.

[0049] The spring support column 202 includes a support inclined surface 202a, a support groove 202b, and a reset plate 202c. The support inclined surface 202a is disposed at one end of the spring support column 202, the support groove 202b is disposed on the side of the spring support column 202, the reset plate 202c is placed in the support groove 202b and is rotatably connected to the support groove 202b, and the reset plate 202c passes through the first upper cover through groove 101e and is placed in the limiting slot 201a.

[0050] A torsion spring is provided at the connection between the reset plate 202c and the support groove 202b, so that the reset plate 202c is always in contact with the support groove 202b, and part of the reset plate 202c is located outside the support groove 202b.

[0051] The support assembly 200 in the first upper cover 101 is in the following state: the spring support limiting post 201 is completely placed in the first upper cover limiting groove 101b, the spring support post 202 is placed in the first upper cover support groove 101c, the supporting inclined surface 202a is located outside the first upper cover support groove 101c, and the reset plate 202c passes through the first upper cover communicating groove 101e and is placed in the limiting slot 201a to restrict the spring support limiting post 201.

[0052] In use, open the first top cover rotating door 101g and rotate it to a horizontal position. Then pull the door handle to separate the first base 102 and the second base 104. The box connecting plate 105a rotates and the box sliding block 105b slides in the first base sliding groove 102b. When the box connecting piece 105 is in a horizontal state, the box sliding block 105b is placed in the first top cover sliding groove 101d, and the first base 102 and the second base 104 cannot move further.

[0053] During the process of the box sliding block 105b moving from the first base sliding groove 102b to the first upper cover sliding groove 101d, when the box sliding block 105b moves to a certain position, it contacts and presses the support inclined surface 202a, causing the spring support column 202 to displace and contract. When the box connecting piece 105 is in a horizontal state, the spring support column 202 extends out from the first upper cover support groove 101c and is located at the lower end of the box connecting plate 105a, providing support for the box connecting plate 105a. After the spring support column 202 is displaced to a certain position, the reset plate 202c contacts the inner wall of the first upper cover communicating groove 101e and is compressed, causing it to rotate and push the spring support limiting column 201 to move. When the reset plate 202c rotates to a certain position and is completely placed in the support groove 202b, the spring support limiting column 201 extends out under the action of its spring force and inserts into the upper cover rotating door limiting groove 101g-1 to fix the first upper cover rotating door 101g.

[0054] At this point, the device forms a temporary fixed stretcher on which the patient can be placed for transfer. If the patient encounters an uneven road surface during the transfer and cannot be moved, the locking pin 304 and locking post 303 can be removed, the locking plate 302 can be removed, and then the first upper cover 101 and the first base 102 can be separated from the second upper cover 103 and the second base 104. The first upper cover rotating door 101g, the first upper cover 101, the box body connector 105 and the second upper cover 103 can form a stretcher that can be moved at will. The first upper cover connecting post 101a and the second upper cover connecting post 103a can serve as support points when the stretcher is lowered, so that the assembled stretcher will not directly contact the ground.

[0055] This device can be used to store medicines and equipment, and can also be modified according to actual needs to increase the methods of rescue, so that patients can receive timely treatment.

[0056] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0057] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0058] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A convenient emergency rescue device for smart cities, characterized in that: include, The housing assembly (100) includes a first top cover (101), a first base (102), a second top cover (103), a second base (104), and a housing connector (105). The first top cover (101) is connected to the first base (102), the second top cover (103) is connected to the second base (104), and one end of the housing connector (105) is connected to the second top cover (103), and the other end is engaged with the second base (104). A support assembly (200) that cooperates with the first upper cover (101); A locking assembly (300) is provided with multiple components that respectively engage with the first base (102) and the second base (104); The first top cover (101) includes a first top cover connecting post (101a), a first top cover limiting groove (101b), a first top cover supporting groove (101c), a first top cover sliding groove (101d), and a first top cover communicating groove (101e). The first top cover connecting post (101a) is disposed at the lower end of the first top cover (101). The first top cover limiting groove (101b) is disposed on the side of the first top cover (101), the first top cover supporting groove (101c) and the first top cover sliding groove (101d) are disposed on the other side, and the first top cover communicating groove (101e) is disposed inside the first top cover (101) and communicates with the first top cover limiting groove (101b) and the first top cover supporting groove (101c) respectively. The first upper cover connecting post (101a) has a first upper cover connecting groove (101a-1) on its side. The first base (102) includes a first base connecting groove (102a), a first base sliding groove (102b), a first base fixing groove (102c), and a first base fixing block (102d). The first base connecting groove (102a) and the first base sliding groove (102b) are disposed on the upper end of the first base (102), the first base fixing groove (102c) and the first base fixing block (102d) are disposed on the side of the first base (102), and the first upper cover connecting post (101a) is placed in the first base connecting groove (102a). The first base fixing block (102d) includes a first fixing block groove (102d-1) and a first engaging groove (102d-2). The first fixing block groove (102d-1) is disposed on the upper end of the first base fixing block (102d), and the first engaging groove (102d-2) is disposed on the side of the first base fixing block (102d). The first fixing block groove (102d-1) communicates with the first base connecting groove (102a). The second upper cover (103) includes a second upper cover connecting post (103a) and a second upper cover connecting groove (103b). The second upper cover connecting post (103a) is disposed at the lower end of the second upper cover (103), and the second upper cover connecting groove (103b) is disposed on the side of the second upper cover connecting post (103a). The second base (104) includes a second base engaging groove (104a), a second base connecting groove (104b), a second base fixing groove (104c), and a second base fixing block (104d). The second base engaging groove (104a) and the second base connecting groove (104b) are disposed on the upper end of the second base (104), and the second base fixing groove (104c) and the second base fixing block (104d) are disposed on the side of the second base (104). The second upper cover connecting post (103a) is placed in the second base connecting groove (104b). The second base fixing block (104d) includes a second fixing groove (104d-1) and a second fixing engaging groove (104d-2). The second fixing groove (104d-1) is disposed on the upper end of the second base fixing block (104d), and the second fixing engaging groove (104d-2) is disposed on the side of the second base fixing block (104d). The second fixing groove (104d-1) communicates with the second base engaging groove (104a). The box connector (105) includes a box connecting plate (105a) and a box sliding block (105b). The box connecting plate (105a) is hinged to the second upper cover (103), and the box sliding block (105b) is hinged to the box connecting plate (105a) and placed in the first base sliding groove (102b). The engaging assembly (300) includes a spring engaging block (301) and an engaging plate (302). The spring engaging block (301) is respectively placed in the first fixing block groove (102d-1) and the second fixing groove (104d-1), and the engaging plate (302) is respectively placed in the first engaging groove (102d-2) and the second fixing engaging groove (104d-2). The spring locking block (301) has a locking inclined surface (301a) at one end and a locking inclined surface groove (301b) on the side. The support assembly (200) includes a spring support limiting post (201) and a spring support post (202). The spring support limiting post (201) is placed in the first upper cover limiting groove (101b), and the spring support post (202) is placed in the first upper cover support groove (101c). The spring support limiting post (201) is provided with a limiting groove (201a) on its side; The spring support column (202) includes a support inclined surface (202a), a support groove (202b), and a reset plate (202c). The support inclined surface (202a) is disposed at one end of the spring support column (202), the support groove (202b) is disposed on the side of the spring support column (202), the reset plate (202c) is placed in the support groove (202b) and rotatably connected to the support groove (202b), and the reset plate (202c) passes through the first upper cover through groove (101e) and is placed in the limiting slot (201a).

2. The smart city convenient emergency rescue device according to claim 1, characterized in that: The upper cover (101) further includes an upper cover rotating column (101f) and a first upper cover rotating door (101g). The upper cover rotating column (101f) is disposed on the side of the upper cover (101), and the first upper cover rotating door (101g) is rotatably connected to the upper cover rotating column (101f). The first upper cover rotating door (101g) has an upper cover rotating door limiting groove (101g-1) on its side.

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