Quick disassembly and assembly structure and ultrasonic equipment trolley

Abstract

The utility model relates to the technical field of quick disassembly and assembly of structural parts, and discloses a quick disassembly and assembly structure and an ultrasonic equipment trolley. The quick dismounting and mounting structure comprises a first mounting piece, a second mounting piece and a connecting piece, wherein the first mounting piece is provided with a first clamping part and a second clamping part; the second mounting piece is provided with a third clamping part and a limiting piece with a fourth clamping part, the third clamping part corresponds to the first clamping part, the fourth clamping part corresponds to the second clamping part, and the limiting piece is suitable for being driven by external force to drive the fourth clamping part to move close to or away from the third clamping part. According to the utility model, the limiting piece which is suitable for being driven by external force to freely move is arranged, so that the clamping space formed between the third clamping part and the fourth clamping part is changed, and the first clamping part and the second clamping part which are positioned between the clamping spaces are respectively clamped with or separated from the third clamping part and the fourth clamping part; the first mounting part and the second mounting part are assembled or disassembled, external tools are not needed during disassembly and assembly operation, convenience and rapidness are achieved, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid disassembly and assembly of structural parts, in particular to a rapid disassembly and assembly structure and an ultrasonic equipment trolley. Background Art

[0002] In daily production and life, in order to reduce the volume of product packaging for easy transportation, some products are usually disassembled, packaged separately for transportation, and then reassembled when needed. Taking the ultrasound equipment trolley as an example, it is usually disassembled into two parts: the ultrasound equipment main unit and the trolley with columns for packaging and transportation.

[0003] In order to realize the disassembly and assembly operations of the product, most of the connecting structures such as screws and bolts are used to detachably connect the two parts of the product. When using the above-mentioned connecting structures for disassembly and assembly operations, external tools are needed to screw them, which makes the disassembly and assembly operations complicated and cumbersome, affecting the user experience. Utility Model Content

[0004] In view of this, the utility model provides a quick disassembly and assembly structure to solve the problem that when two parts of a product are currently detachably connected, the disassembly and assembly operation is complicated and cumbersome, which affects the user experience.

[0005] At the same time, the utility model provides an ultrasonic equipment trolley to solve the problem that when the ultrasonic equipment main unit and the trolley column of the current ultrasonic equipment trolley are detachably connected, the disassembly and assembly operations are complicated and cumbersome, which affects the user experience.

[0006] In the first aspect, the utility model provides a quick disassembly and assembly structure, including: a first mounting member, provided with a first clamping portion and a second clamping portion; a second mounting member, provided with a third clamping portion and a limiting member having a fourth clamping portion, the third clamping portion being arranged corresponding to the first clamping portion, the fourth clamping portion being arranged corresponding to the second clamping portion, the limiting member being suitable for being driven by an external force to drive the fourth clamping portion to move closer to or away from the third clamping portion; when the fourth clamping portion is close to the third clamping portion, the first clamping portion is suitable for clamping the third clamping portion, and the second clamping portion is suitable for clamping the fourth clamping portion, so that the second mounting member is fixed to the first mounting member; when the fourth clamping portion is away from the third clamping portion, the fourth clamping portion is suitable for disengaging from the second clamping portion, and the third clamping portion is suitable for disengaging from the first clamping portion, so that the second mounting member is disengaged from the first mounting member.

[0007] Beneficial effect: The utility model provides a quick disassembly and assembly structure, which is suitable for being driven by an external force to drive the fourth clamping part to move freely close to or away from the third clamping part, so that the clamping space formed between the third clamping part and the fourth clamping part is changed, and the first clamping part and the second clamping part located between the clamping space are respectively clamped or disengaged from the third clamping part and the fourth clamping part, thereby realizing the assembly or disassembly of the first mounting part and the second mounting part. No external tools are required during the disassembly and assembly operation, which is convenient, fast and simple to operate, thereby solving the problem that when the two parts of the product are currently detachably connected, the disassembly and assembly operation is complicated and cumbersome, affecting the user experience.

[0008] In an optional embodiment, the second mounting member is provided with a mounting position suitable for installing the limiting member, and the quick disassembly and assembly structure also includes an elastic member, one end of the elastic member abuts against the mounting position, and the other end abuts against the limiting member, and the elastic member is suitable for applying an elastic force to the limiting member in a direction close to the third clamping portion.

[0009] Beneficial effect: by providing an elastic member acting on the limit member, after a person manually pushes the limit member to move the fourth clamping part away from the third clamping part, the resetting action of the limit member is realized by the elastic force obtained by compressing the stored energy of the elastic member in the above process, thereby improving the convenience of using the quick disassembly and assembly structure; the elastic member applies an elastic force on the limit member in the direction close to the third clamping part, which can make the fourth clamping part on the limit member tightly abut against the second clamping part, thereby improving the stability of the installation of the quick disassembly and assembly structure.

[0010] In an optional embodiment, the first clamping portion has a first step surface, the third clamping portion has a first plane arranged corresponding to the first step surface, and when the first step surface abuts against the first plane, the first clamping portion and the third clamping portion are clamped together; and / or, the second clamping portion has a second step surface, the fourth clamping portion has a second plane arranged corresponding to the second step surface, and when the second step surface abuts against the second plane, the second clamping portion and the fourth clamping portion are clamped together.

[0011] Beneficial effect: Through the snap-fitting cooperation of one or two sets of step surfaces and the plane, it is ensured that the second mounting part will not fall off the first mounting part, thereby achieving stable installation of the first mounting part and the second mounting part, and further improving the stability of the installation of the quick disassembly and assembly structure.

[0012] In an optional embodiment, the second clamping portion has a first arc surface on a side away from the second step surface; and / or the fourth clamping portion has a second arc surface on a side away from the second plane.

[0013] Beneficial effect: By setting partial structures of the second clamping part and partial structures of the fourth clamping part as arc surfaces, the surfaces that first come into contact with the second clamping part and the fourth clamping part can form smooth sliding friction, thereby improving the smoothness of the installation of the quick disassembly and assembly structure.

[0014] In an optional embodiment, the second mounting member is provided with a mounting cavity, and the first mounting member is suitable for being embedded in the mounting cavity.

[0015] Beneficial effect: By providing a mounting cavity on the second mounting member and embedding the first mounting member in the mounting cavity, relative movement between the first mounting member and the second mounting member is avoided, and the installation stability of the quick disassembly and assembly structure is further improved.

[0016] In an optional embodiment, when the first mounting member is embedded in the mounting cavity, an outer surface of the first mounting member is flush with a corresponding outer surface of the second mounting member.

[0017] Beneficial effect: By arranging the outer surface of the first mounting member flush with the corresponding outer surface of the second mounting member when the first mounting member is embedded in the mounting cavity, the outer surface of the first mounting member and the corresponding outer surface of the second mounting member are in the same plane, ensuring the integrity of the quick disassembly and assembly structure and improving the aesthetics.

[0018] In an optional embodiment, the limiting member at least partially exposes the second mounting member, and when the first mounting member is embedded in the mounting cavity, an outer surface of the first mounting member is flush with a corresponding outer surface of the limiting member that exposes the second mounting member.

[0019] Beneficial effect: By arranging the outer surface of the first mounting member to be flush with the corresponding outer surface of the second mounting member exposed by the limiting member when the first mounting member is embedded in the mounting cavity, the outer surface of the first mounting member and the corresponding outer surface of the second mounting member exposed by the limiting member are in the same plane, further ensuring the integrity of the quick disassembly and assembly structure and further improving the aesthetics.

[0020] In an optional embodiment, an outer surface of the limiting member exposed from the second mounting member is provided with an anti-slip layer.

[0021] Beneficial effect: The outer surface of the limiting member exposed from the second mounting member is provided with an anti-slip layer to prevent the user from slipping out of the limit member when manually moving the limit member, thereby improving the reliability of manually moving the limit member for assembly or disassembly operations.

[0022] In the second aspect, the utility model also provides an ultrasonic equipment trolley, comprising the quick disassembly and assembly structure described in any of the above embodiments, a trolley column and an ultrasonic equipment host, the trolley column is provided with the first mounting member, and the ultrasonic equipment host is provided with the second mounting member.

[0023] Beneficial effect: The utility model provides an ultrasonic equipment trolley, in which the first mounting part is arranged as a partial structure of the trolley column, and the second mounting part is arranged as a partial structure of the ultrasonic equipment main unit, and a limiting part suitable for being driven by an external force to drive the fourth clamping part to move freely close to or away from the third clamping part is arranged, so that the clamping space formed between the third clamping part and the fourth clamping part is changed, and the first clamping part and the second clamping part located between the clamping space are respectively clamped or disengaged from the third clamping part and the fourth clamping part, thereby realizing the assembly or disassembly of the first mounting part and the second mounting part, and no external tools are required for the disassembly and assembly operation, which is convenient, fast and simple to operate, thereby solving the problem that when the ultrasonic equipment main unit and the trolley column of the current ultrasonic equipment trolley are detachably connected, the disassembly and assembly operation is complicated and cumbersome, which affects the user experience.

[0024] In an optional embodiment, the first mounting member is configured as a mounting base of the trolley column, and the second mounting member is configured as a rear shell of the ultrasound equipment host. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A structural schematic diagram of a quick disassembly and assembly structure provided by the utility model;

[0027] Figure 2 for Figure 1 Sectional view along the KK axis;

[0028] Figure 3 for Figure 2 A is a partial enlarged schematic diagram;

[0029] Figure 4 This is a schematic diagram of the structure of the rear shell of the ultrasonic equipment host provided by the utility model;

[0030] Figure 5 for Figure 4 Sectional view along the XX axis;

[0031] Figure 6 for Figure 5 A partial enlarged schematic diagram of B in the middle;

[0032] Figure 7 A first schematic diagram of an assembly process of a quick disassembly and assembly structure provided by the utility model;

[0033] Figure 8 A second schematic diagram of an assembly process of a quick disassembly and assembly structure provided by the utility model;

[0034] Fig. 9 The third schematic diagram of the assembly process of a quick disassembly and assembly structure provided by the utility model.

[0035] Description of reference numerals:

[0036] 1. A first mounting member;

[0037] 2. first clamping portion; 201. first step surface;

[0038] 3. Second clamping portion; 301. Second step surface;

[0039] 4. Second mounting member; 401. Mounting cavity;

[0040] 5. third clamping portion; 501. first plane;

[0041] 6. fourth clamping portion; 601. second plane;

[0042] 7. Limiting piece; 701. Anti-slip layer;

[0043] 8. Installation position;

[0044] 9. Elastic parts;

[0045] 100, trolley column; 1001, mounting seat;

[0046] 200. Ultrasonic equipment host; 2002. Back cover. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0048] Combine the following Figure 1-Figure 9 , describing an embodiment of the utility model.

[0049] According to an embodiment of the present utility model, on the one hand, a quick disassembly and assembly structure is provided, such as Figure 1-Figure 3 As shown, it includes: a first mounting member 1, a first clamping portion 2, a second clamping portion 3, a second mounting member 4, a third clamping portion 5, a fourth clamping portion 6, a limiting member 7, etc.

[0050] The first mounting member 1 is provided with a first clamping portion 2 and a second clamping portion 3; the second mounting member 4 is provided with a third clamping portion 5 and a limiting member 7 having a fourth clamping portion 6, the third clamping portion 5 is provided corresponding to the first clamping portion 2, the fourth clamping portion 6 is provided corresponding to the second clamping portion 3, and the limiting member 7 is suitable for being driven by an external force to drive the fourth clamping portion 6 to move closer to or away from the third clamping portion 5.

[0051] When the fourth clamping portion 6 is close to the third clamping portion 5, the first clamping portion 2 is suitable for clamping the third clamping portion 5, and the second clamping portion 3 is suitable for clamping the fourth clamping portion 6, so that the second mounting member 4 is fixed to the first mounting member 1; when the fourth clamping portion 6 is away from the third clamping portion 5, the fourth clamping portion 6 is suitable for disengaging from the second clamping portion 3, and the third clamping portion 5 is suitable for disengaging from the first clamping portion 2, so that the second mounting member 4 is disengaged from the first mounting member 1.

[0052] Specifically, Figure 2 , Figure 3 As shown, the correspondingly arranged third clamping portion 5 and first clamping portion 2, as well as the fourth clamping portion 6 and second clamping portion 3, are respectively clamped at two contact positions of the first mounting member 1 and the second mounting member 4, thereby realizing the connection between the first mounting member 1 and the second mounting member 4; the fourth clamping portion 6 is arranged on the limiting member 7, so that when the limiting member 7 is driven by an external force, the fourth clamping portion 6 can move together, so that the distance between the third clamping portion 5 and the fourth clamping portion 6 changes, and then the clamping space formed between the third clamping portion 5 and the fourth clamping portion 6 changes, and the first clamping portion 2 and the second clamping portion 3 located between the clamping spaces are respectively clamped or disengaged from the third clamping portion 5 and the fourth clamping portion 6, thereby realizing the assembly or disassembly of the first mounting member 1 and the second mounting member 4.

[0053] Furthermore, in this embodiment, the action of the limit member 7 being driven by an external force so that the fourth clamping portion 6 moves away from the third clamping portion 5 is performed manually by the user, that is, when the clamping space formed between the third clamping portion 5 and the fourth clamping portion 6 needs to be enlarged during assembly or disassembly operation, the limit member 7 is manually moved to enlarge the clamping space, and then the assembly or disassembly operation can be performed.

[0054] Furthermore, in this embodiment, there is no restriction on the manner in which the limiting member 7 is driven by external force to move the fourth clamping portion 6 closer to the third clamping portion 5. Under the drive of external force, the clamping space between the third clamping portion 5 and the fourth clamping portion 6 can be reduced, thereby facilitating the clamping fit with the first clamping portion 2 and the second clamping portion 3 respectively.

[0055] As an embodiment, the mating position of the second clamping part 3 and the fourth clamping part 6 is set relatively above the mating position of the first clamping part 2 and the third clamping part 5, so that the limiting member 7 is located at a relatively upper position and is vertically arranged. After the limiting member 7 is manually pushed to move the fourth clamping part 6 away from the third clamping part 5, gravity can be used as an external force applied to the limiting member 7 to make the fourth clamping part 6 move closer to the third clamping part 5, so as to reduce the clamping space between the third clamping part 5 and the fourth clamping part 6, so as to facilitate the formation of a stable abutting clamping fit with the first clamping part 2 and the second clamping part 3 respectively.

[0056] As another embodiment, the matching position of the second clamping portion 3 and the fourth clamping portion 6 is not limited to being located relatively above or relatively below the matching position of the first clamping portion 2 and the third clamping portion 5. Figure 2 , Figure 3 The figure shows one of the settings, in which an elastic member is added to act on the limit member 7. After the limit member 7 is manually pushed to move the fourth clamping part 6 away from the third clamping part 5, the elastic member is compressed to store energy. The elastic force obtained by compressing and storing energy of the elastic member is used as an external force applied to the limit member 7, so that the fourth clamping part 6 moves closer to the third clamping part 5, so as to reduce the clamping space between the third clamping part 5 and the fourth clamping part 6, so as to form a stable abutting clamping fit with the first clamping part 2 and the second clamping part 3 respectively.

[0057] The present embodiment provides a quick disassembly and assembly structure, by providing a limit member 7 suitable for being driven by an external force to drive the fourth clamping portion 6 to move freely close to or away from the third clamping portion 5, the clamping space formed between the third clamping portion 5 and the fourth clamping portion 6 is changed, and the first clamping portion 2 and the second clamping portion 3 located between the clamping space are respectively clamped or disengaged from the third clamping portion 5 and the fourth clamping portion 6, thereby realizing the assembly or disassembly of the first mounting member 1 and the second mounting member 4. No external tools are required during the disassembly and assembly operation, which is convenient, fast and simple to operate, thereby solving the problem that the disassembly and assembly operation is complicated and cumbersome when the two components of the product are detachably connected, affecting the user experience.

[0058] In one embodiment, Figure 3 , Figure 4-Figure 6 As shown, as a preferred embodiment, the second mounting member 4 is provided with a mounting position 8 suitable for installing the limiting member 7, and the quick disassembly structure also includes an elastic member 9, one end of the elastic member 9 abuts against the mounting position 8, and the other end abuts against the limiting member 7, and the elastic member 9 is suitable for applying an elastic force to the limiting member 7 in a direction close to the third clamping portion 5.

[0059] Specifically, Figure 3 , Figure 6As shown, by providing an elastic member 9 acting on the limiting member 7, after a person manually pushes the limiting member 7 to move the fourth clamping portion 6 away from the third clamping portion 5, the resetting action of the limiting member 7 is achieved by the elastic force obtained by the elastic member 9 in compressing the stored energy in the above process, thereby improving the convenience of using the quick disassembly and assembly structure; the elastic member 9 applies an elastic force on the limiting member 7 in the direction close to the third clamping portion 5, which can make the fourth clamping portion 6 on the limiting member 7 tightly abut against the second clamping portion 3, thereby improving the stability of the installation of the quick disassembly and assembly structure.

[0060] Further, Figure 6 As shown, the elastic member 9 is arranged in a receiving space formed by the outer contour of the installation position 8 and the outer contour of the limiting member 7 .

[0061] Furthermore, in this embodiment, there is no limitation on the specific structure of the elastic member 9, and the elastic member 9 may be a spring, an elastic gasket, an elastic sleeve, or the like.

[0062] In one embodiment, Figure 3 As shown, the first clamping part 2 has a first step surface 201, the third clamping part 5 has a first plane 501 corresponding to the first step surface 201, and when the first step surface 201 abuts against the first plane 501, the first clamping part 2 and the third clamping part 5 are clamped together; and / or, the second clamping part 3 has a second step surface 301, the fourth clamping part 6 has a second plane 601 corresponding to the second step surface 301, and when the second step surface 301 abuts against the second plane 601, the second clamping part 3 and the fourth clamping part 6 are clamped together.

[0063] Specifically, Figure 3 As shown, by snapping together one or two groups of step surfaces and the plane, it is ensured that the second mounting member 4 will not fall off the first mounting member 1, thereby achieving stable installation of the first mounting member 1 and the second mounting member 4, and further improving the stability of the installation of the quick disassembly and assembly structure.

[0064] Furthermore, only one set of step surface and plane snap-fitting is set at the matching position of the first clamping part 2 and the third clamping part 5, or only one set of step surface and plane snap-fitting is set at the matching position of the second clamping part 3 and the fourth clamping part 6, or two sets of step surface and plane snap-fitting are set at the two matching positions at the same time, which can be considered as appropriate according to actual conditions.

[0065] In one embodiment, Figure 3 As shown, the second clamping portion 3 has a first arc surface on a side away from the second step surface 301 ; and / or the fourth clamping portion 6 has a second arc surface on a side away from the second plane 601 .

[0066] Specifically, Figure 3As shown, by setting partial structures of the second clamping part 3 and partial structures of the fourth clamping part 6 as arc surfaces, the surfaces that first come into contact with the second clamping part 3 and the fourth clamping part 6 can form smooth sliding friction, thereby improving the smoothness of the installation of the quick disassembly and assembly structure.

[0067] Furthermore, the first arc surface is provided only on a part of the structure of the second clamping part 3, or the second arc surface is provided only on a part of the structure of the fourth clamping part 6, or arc surfaces are provided on both structural members at the same time, which can be considered as appropriate according to actual conditions.

[0068] In one embodiment, Figure 4 , Figure 7 , Figure 8 As shown, the second mounting member 4 is provided with a mounting cavity 401 , and the first mounting member 1 is suitable for being embedded in the mounting cavity 401 .

[0069] Specifically, Figure 7 , Figure 8 As shown, by providing a mounting cavity 401 on the second mounting member 4 and embedding the first mounting member 1 in the mounting cavity 401, relative movement between the first mounting member 1 and the second mounting member 4 is avoided, and the stability of the installation of the quick disassembly and assembly structure is further improved.

[0070] In one embodiment, Fig. 9 As shown, when the first mounting member 1 is embedded in the mounting cavity 401 , the outer surface of the first mounting member 1 is flush with the corresponding outer surface of the second mounting member 4 .

[0071] Specifically, Fig. 9 As shown, by arranging the outer surface of the first mounting member 1 flush with the outer surface corresponding to the second mounting member 4 when the first mounting member 1 is embedded in the mounting cavity 401, the outer surface of the first mounting member 1 and the outer surface corresponding to the second mounting member 4 are in the same plane, thereby ensuring the integrity of the quick disassembly and assembly structure and improving the aesthetics.

[0072] In one embodiment, Fig. 9 As shown, the limiting member 7 at least partially exposes the second mounting member 4 , and when the first mounting member 1 is embedded in the mounting cavity 401 , the outer surface of the first mounting member 1 is flush with the corresponding outer surface of the limiting member 7 exposed from the second mounting member 4 .

[0073] Specifically, Fig. 9 As shown, by arranging the outer surface of the first mounting member 1 to be flush with the corresponding outer surface of the second mounting member 4 exposed by the limiting member 7 when the first mounting member 1 is embedded in the mounting cavity 401, the outer surface of the first mounting member 1 and the corresponding outer surface of the second mounting member 4 exposed by the limiting member 7 are in the same plane, further ensuring the integrity of the quick disassembly and assembly structure and further improving the aesthetics.

[0074] In one embodiment, Figure 7-Figure 9 As shown, the outer surface of the limiting member 7 exposed from the second mounting member 4 is provided with an anti-slip layer 701 .

[0075] Specifically, Figure 7-Figure 9 As shown, the outer surface of the limiting member 7 exposed from the second mounting member 4 is provided with an anti-slip layer 701 to prevent the user from slipping out of the limiting member 7 when manually moving the limiting member 7, thereby improving the reliability of manually moving the limiting member 7 for assembly or disassembly operations.

[0076] Furthermore, if Figure 7-Figure 9 As shown, the anti-slip layer 701 is configured as a plurality of ridges.

[0077] This embodiment provides a quick disassembly and assembly structure. Figure 7-Figure 9 The assembly process is as follows:

[0078] When performing the assembly operation, hold the second mounting member 4 close to the first mounting member 1 and offset it from the first mounting member 1 by a certain angle, first engage the third clamping portion 5 with the first clamping portion 2, and rotate the second mounting member 4 with the clamping position of the third clamping portion 5 with the first clamping portion 2 as the rotating axis, so that the second arc surface of the fourth clamping portion 6 contacts the first arc surface of the second clamping portion 3, continue to press the second mounting member 4 so that the elastic member 9 is compressed to store energy and the limiting member 7 drives the fourth clamping portion 6 to move away from the third clamping portion 5, and a larger clamping space is formed between the third clamping portion 5 and the fourth clamping portion 6 so that the second clamping portion 3 enters the mounting cavity 401, and then the elastic member 9 is reset to drive the fourth clamping portion 6 to move close to the third clamping portion 5 and engage with the second clamping portion 3, and a small clamping space is formed between the third clamping portion 5 and the fourth clamping portion 6 to stably connect the first mounting member 1 and the second mounting member 4, and the assembly is completed.

[0079] When performing the disassembly operation, the limit member 7 is manually moved to drive the fourth clamping part 6 to move away from the third clamping part 5. At this time, the elastic member 9 is compressed to form a larger clamping space between the third clamping part 5 and the fourth clamping part 6. The second mounting member 4 is rotated with the clamping position of the third clamping part 5 and the first clamping part 2 as the axis to disengage the second clamping part 3 from the fourth clamping part 6. Then the second mounting member 4 is moved as a whole to disengage the first clamping part 2 from the third clamping part 5, and the disassembly is completed.

[0080] According to an embodiment of the present utility model, on the other hand, an ultrasonic equipment trolley is also provided, such as Figure 7-Figure 9 As shown, it includes the quick disassembly and assembly structure of any of the above embodiments, a trolley column 100 and an ultrasonic equipment host 200, the trolley column 100 is provided with a first mounting member 1, and the ultrasonic equipment host 200 is provided with a second mounting member 4.

[0081] The present embodiment provides an ultrasonic equipment trolley, in which the first mounting member 1 is arranged as a partial structure of the trolley column 100, and the second mounting member 4 is arranged as a partial structure of the ultrasonic equipment mainframe 200. By arranging a limiting member 7 which is suitable for being driven by an external force to drive the fourth clamping portion 6 to freely move close to or away from the third clamping portion 5, the clamping space formed between the third clamping portion 5 and the fourth clamping portion 6 is changed, and the first clamping portion 2 and the second clamping portion 3 located between the clamping space are respectively clamped or disengaged from the third clamping portion 5 and the fourth clamping portion 6, thereby realizing the assembly or disassembly of the first mounting member 1 and the second mounting member 4. No external tools are required for the disassembly and assembly operation, which is convenient, fast and simple to operate, thereby solving the problem that when the ultrasonic equipment mainframe and the trolley column of the current ultrasonic equipment trolley are detachably connected, the disassembly and assembly operation is complicated and cumbersome, which affects the user experience.

[0082] In one embodiment, Figure 7-Figure 9 As shown, the first mounting member 1 is configured as a mounting seat 1001 of the trolley column 100 , and the second mounting member 4 is configured as a rear shell 2002 of the ultrasound device host 200 .

[0083] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A quick disassembly and assembly structure, characterized in that: include: A first mounting member (1) is provided with a first clamping portion (2) and a second clamping portion (3); The second mounting member (4) is provided with a third clamping portion (5) and a limiting member (7) having a fourth clamping portion (6), the third clamping portion (5) being arranged corresponding to the first clamping portion (2), the fourth clamping portion (6) being arranged corresponding to the second clamping portion (3), and the limiting member (7) being adapted to be driven by an external force to drive the fourth clamping portion (6) to move closer to or away from the third clamping portion (5); When the fourth clamping portion (6) is close to the third clamping portion (5), the first clamping portion (2) is suitable for clamping the third clamping portion (5), and the second clamping portion (3) is suitable for clamping the fourth clamping portion (6), so that the second mounting member (4) is fixed to the first mounting member (1); When the fourth clamping portion (6) is away from the third clamping portion (5), the fourth clamping portion (6) is suitable for being disengaged from the second clamping portion (3), and the third clamping portion (5) is suitable for being disengaged from the first clamping portion (2), so that the second mounting member (4) is disengaged from the first mounting member (1).

2. The quick disassembly and assembly structure according to claim 1, characterized in that: The second mounting member (4) is provided with a mounting position (8) suitable for mounting the limiting member (7), and the quick disassembly and assembly structure further comprises an elastic member (9), one end of the elastic member (9) abuts against the mounting position (8), and the other end abuts against the limiting member (7), and the elastic member (9) is suitable for applying an elastic force to the limiting member (7) in a direction close to the third clamping portion (5).

3. The quick disassembly and assembly structure according to claim 1 or 2, characterized in that: The first clamping portion (2) has a first step surface (201), and the third clamping portion (5) has a first plane (501) arranged corresponding to the first step surface (201), and when the first step surface (201) abuts against the first plane (501), the first clamping portion (2) and the third clamping portion (5) are clamped and matched; And / or, the second clamping portion (3) has a second step surface (301), and the fourth clamping portion (6) has a second plane (601) arranged corresponding to the second step surface (301), and when the second step surface (301) abuts against the second plane (601), the second clamping portion (3) and the fourth clamping portion (6) are clamped and matched.

4. The quick disassembly and assembly structure according to claim 3, characterized in that: The second clamping portion (3) has a first arc surface on a side away from the second step surface (301); And / or, the fourth clamping portion (6) has a second arc surface on a side away from the second plane (601).

5. The quick disassembly and assembly structure according to any one of claims 1 to 2 and 4, characterized in that: The second mounting member (4) is provided with a mounting cavity (401), and the first mounting member (1) is suitable for being embedded in the mounting cavity (401).

6. The quick disassembly and assembly structure according to claim 5, characterized in that: When the first mounting member (1) is embedded in the mounting cavity (401), the outer surface of the first mounting member (1) is flush with the corresponding outer surface of the second mounting member (4).

7. The quick disassembly and assembly structure according to claim 6, characterized in that: The limiting member (7) at least partially exposes the second mounting member (4); when the first mounting member (1) is embedded in the mounting cavity (401), the outer surface of the first mounting member (1) is flush with the corresponding outer surface of the limiting member (7) that exposes the second mounting member (4).

8. The quick disassembly and assembly structure according to claim 7, characterized in that: An outer surface of the limiting member (7) exposed from the second mounting member (4) is provided with an anti-slip layer (701).

9. An ultrasonic equipment trolley, characterized in that: It comprises the quick disassembly and assembly structure according to any one of claims 1 to 8, a trolley column (100) and an ultrasonic device host (200), wherein the trolley column (100) is provided with the first mounting member (1), and the ultrasonic device host (200) is provided with the second mounting member (4).

10. The ultrasonic equipment trolley according to claim 9, characterized in that: The first mounting member (1) is configured as a mounting seat (1001) of the trolley column (100), and the second mounting member (4) is configured as a rear shell (2002) of the ultrasound equipment host (200).

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