Transportation carrier

Abstract

The utility model discloses a transportation carrier which is used for solving the technical problem that an existing transportation carrier cannot load and transport products with a plurality of separated parts. The jig comprises a base plate, a first positioning assembly used for positioning the cover body, a second positioning assembly used for positioning the jig and a third positioning assembly used for positioning the upper jig. The first positioning assembly, the second positioning assembly and the third positioning assembly are sequentially arranged on the base plate in the X-axis direction. The base plate is further provided with a first elastic locking assembly, and the first elastic locking assembly is used for locking and fixing a lower jig of the jig placed on the second positioning assembly.

Description

Technical Field

[0001] This utility model relates to the field of vehicle design technology, and in particular to a transportation vehicle. Background Technology

[0002] In the existing technology, products are generally transported by transport vehicles, so that the products can flow to different processing equipment to complete the processing steps.

[0003] Existing transport vehicles are generally equipped with positioning plates, which have positioning structures for placing products, such as positioning slots and positioning pins. However, this is only suitable for transporting single parts or single complete products. When a product has multiple separate parts, existing transport vehicles cannot load and transport multiple separate parts simultaneously, requiring multiple transport vehicles for multiple trips. This undoubtedly has a serious impact on the product processing and production efficiency.

[0004] Therefore, finding a technical solution that can solve the above-mentioned technical problems has become an important research topic for those skilled in the art. Utility Model Content

[0005] This utility model discloses a transport vehicle to solve the technical problem that existing transport vehicles cannot load and transport products with multiple separate parts.

[0006] This utility model provides a transport vehicle for transporting products, wherein the product includes a separate cover and a main body disposed within a fixture, the fixture includes a lower fixture on which the main body is placed and an upper fixture covering the lower fixture, and the transport vehicle includes a base plate, a first positioning component for positioning the cover, a second positioning component for positioning the fixture, and a third positioning component for positioning the upper fixture.

[0007] The first positioning component, the second positioning component, and the third positioning component are sequentially disposed on the substrate along the X-axis direction;

[0008] The substrate is further provided with a first elastic locking component, which is used to lock and fix the lower fixture of the fixture placed on the second positioning component.

[0009] Optionally, the first positioning component includes a support base and a rotating base;

[0010] The support base is detachably mounted on the base plate. The rotating base is rotatably connected to the support base. The rotating base has a positioning groove in the middle for positioning the cover. The rotating base also has elastic grippers for clamping the cover placed in the positioning groove.

[0011] Optionally, the elastic gripper includes a first elastic element, a first actuating lever, and a pair of first grippers;

[0012] A pair of first grippers are movably mounted on the rotating seat and located on opposite sides of the positioning groove. The non-gripping portion of the first grippers is connected to the rotating seat through the first elastic member. The first elastic member tends to drive the pair of first grippers closer to each other to clamp the cover.

[0013] The first actuating lever is connected to the first gripper, and the first actuating lever is exposed outside the rotating seat.

[0014] Optionally, an arc-shaped guide groove is provided on the bottom side of one side of the rotating seat, and an arc-shaped protrusion is provided on the support seat at a position corresponding to the arc-shaped guide groove. The arc-shaped protrusion is slidably connected to the arc-shaped guide groove, and an angle scale is provided on the arc-shaped protrusion. An angle marking line that cooperates with the angle scale is provided on the outer side of the arc-shaped guide groove.

[0015] Optionally, a fixing seat is provided on the side of the substrate, and a first locking post and a second locking post are provided on the top surface of the fixing seat along the X-axis direction. A first locking hole is provided at the bottom of the support seat to cooperate with the first locking post and the second locking post.

[0016] When the first locking pin engages with the first locking hole, the support base is fixed at the first position of the fixed base; when the second locking pin engages with the second locking hole, the support base is fixed at the second position of the fixed base.

[0017] Optionally, a second elastic locking component is installed at the position corresponding to the first locking pin and the second locking pin of the fixing base;

[0018] The second elastic locking assembly includes a locking piece, a second elastic element, and a locking portion disposed on the side of the support base;

[0019] The locking piece is rotatably connected to the fixed base and connected to the fixed base through the second elastic member. The second elastic member tends to drive the locking piece to press against the locking part to lock the support base onto the fixed base.

[0020] Optionally, the second positioning component includes a first positioning plate;

[0021] The first positioning plate is provided with a plurality of first positioning pins for insertion into the bottom of the lower fixture.

[0022] Optionally, the first elastic locking assembly includes a linear guide rail, a first locking plate, and a second locking plate;

[0023] The linear guide rail is disposed on the substrate along the X-axis direction. The first clamping plate is located at the first end of the first positioning plate and is slidably connected to the linear guide rail. The first clamping plate is connected to a third elastic element and is connected to the substrate through the third elastic element. The third elastic element tends to drive the first clamping plate to move toward the first positioning plate.

[0024] The second card is located at the second end of the first positioning plate and is slidably connected to the linear guide rail. The second card is connected to a fourth elastic element and is connected to the base plate through the fourth elastic element. The fourth elastic element tends to drive the second card towards the first positioning plate.

[0025] The first card plate has a third card post on its side facing the second card plate, which is inserted into the lower fixture, and the second card plate has a fourth card post on its side facing the first card plate, which is inserted into the lower fixture.

[0026] Optionally, the first elastic locking assembly further includes a first elastic hook and a second elastic hook;

[0027] A first fixing rod is provided on the side of the first card plate away from the second card plate, and a first elastic hook is provided on the base plate at a position corresponding to the first fixing rod. When the first elastic hook is hooked on the first fixing rod, it restricts the first card plate from moving along the linear guide rail.

[0028] A second fixing rod is provided on the side of the second card plate away from the first card plate, and a second elastic hook is provided on the base plate at the position corresponding to the second fixing rod. When the second elastic hook is hooked on the second fixing rod, it restricts the movement of the second card plate along the linear guide rail.

[0029] The first elastic hook includes a fifth elastic element, a first trigger rod, and a first hook body for hooking onto the first fixed rod; the first hook body is hinged to the base plate and connected to the base plate through the fifth elastic element, and the first trigger rod is connected to the first hook body;

[0030] When the first hook is hooked onto the first fixed rod, the first trigger rod is driven to move upward to drive the first hook to rotate relative to the substrate to disengage from the first fixed rod;

[0031] The second elastic hook includes a sixth elastic element, a second trigger rod, and a second hook body for hooking onto the second fixed rod; the second hook body is hinged to the base plate and connected to the base plate via the sixth elastic element, and the second trigger rod is connected to the second hook body;

[0032] When the second hook is hooked onto the second fixed rod, the second trigger rod is driven to move upward to drive the second hook to rotate relative to the substrate and disengage from the second fixed rod.

[0033] Optionally, the third positioning component includes a second positioning plate;

[0034] The second positioning plate is provided with a plurality of second positioning pins for insertion into the bottom of the upper fixture.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] In this embodiment of the transport carrier, a base plate is provided with a first positioning component, a second positioning component, and a third positioning component along the X-axis. The first positioning component is used to position the cover of the product, the second positioning component is used to position the fixture containing the main body of the product, and the base plate is also provided with a first elastic locking component to clamp and fix the lower fixture of the fixture, so that a subsequent robot or human hand can remove the upper fixture to expose the main body of the product. The third positioning component is used to position the disassembled upper fixture. Through the above design, the transport carrier in this embodiment can position different parts of the product, effectively avoiding the need for multiple transports by multiple carriers, and effectively improving the product processing efficiency. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This utility model provides a structural schematic diagram of a transport vehicle.

[0039] Figure 2 A schematic diagram of the structure of a first positioning component of a transport vehicle provided by this utility model;

[0040] Figure 3 A schematic diagram of the structure of an elastic gripper for a transport vehicle provided by this utility model;

[0041] Figure 4 A schematic diagram of the structure of a second elastic locking assembly for a transport vehicle provided by this utility model;

[0042] Figure 5 A schematic diagram of the structure of a second positioning component of a transport vehicle provided by this utility model;

[0043] Figure 6 A schematic diagram of the structure of a first elastic locking assembly for a transport vehicle provided by this utility model;

[0044] Figure 7 A schematic diagram of the structure of a first elastic hook for a transport vehicle provided by this utility model;

[0045] Figure 8 A schematic diagram of the structure of a second elastic hook for a transport vehicle provided by this utility model;

[0046] Figure 9 A schematic diagram of the structure of a third positioning component of a transport vehicle provided by this utility model;

[0047] Illustration: Base plate 1; First positioning assembly 2; Support base 201; Rotating base 202; Arc-shaped protrusion 203; Arc-shaped guide groove 204; Positioning groove 205; Elastic gripper 206; First actuating lever 2061; First gripper 2062; Second positioning assembly 3; First positioning plate 301; First positioning pin 302; First elastic locking assembly 4; First locking plate 401; Second locking plate 402; Linear guide rail 403; Third locking post 404; Fourth locking post 405; First fixing... Rod 406; Second fixed rod 407; First elastic hook 408; First hook body 4081; Fifth elastic element 4082; First trigger rod 4083; Second elastic hook 409; Second hook body 4091; Sixth elastic element 4092; Second trigger rod 4093; Third positioning assembly 5; Second positioning plate 501; Second positioning pin 502; Fixed base 6; Second elastic locking assembly 7; Locking piece 701; Second elastic element 702; First locking post 8; Second locking post 9. Detailed Implementation

[0048] This utility model discloses a transport vehicle to solve the technical problem that existing transport vehicles cannot load and transport products with multiple separate parts.

[0049] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0050] Please see Figures 1 to 9This utility model provides a transport vehicle for transporting products, wherein the product includes a separate cover and a main body disposed within a fixture, the fixture includes a lower fixture on which the main body is placed and an upper fixture covering the lower fixture, and the transport vehicle includes a base plate 1, a first positioning component 2 for positioning the cover, a second positioning component 3 for positioning the fixture, and a third positioning component 5 for positioning the upper fixture;

[0051] The first positioning component 2, the second positioning component 3, and the third positioning component 5 are sequentially disposed on the substrate 1 along the X-axis direction;

[0052] The base plate 1 is also provided with a first elastic locking component 4, which is used to lock and fix the lower fixture of the fixture placed on the second positioning component 3.

[0053] It should be noted that the product in this embodiment can be a smartwatch. The main body of the smartwatch needs to be loaded into a fixture, and the fixture and the main body of the smartwatch are positioned on the transport vehicle by the second positioning component 3. The cover of the smartwatch is positioned on the transport vehicle by the first positioning component 2. The upper fixture of the fixture used to fix the main body of the smartwatch is positioned on the transport vehicle by the third positioning component 5 after disassembly for repeated use.

[0054] In this embodiment of the transport carrier, the base plate 1 is provided with a first positioning component 2, a second positioning component 3, and a third positioning component 5 along the X-axis. The first positioning component 2 is used to position the cover of the product, the second positioning component 3 is used to position the fixture containing the main body of the product, and the base plate 1 is also provided with a first elastic locking component 4 to clamp and fix the lower fixture of the fixture, so that a subsequent robot or human hand can remove the upper fixture to expose the main body of the product. The third positioning component 5 is used to position the disassembled upper fixture. Through the above design, the transport carrier in this embodiment can position different parts of the product, effectively avoiding the need for multiple transports by multiple carriers, and effectively improving the processing efficiency of the product.

[0055] Furthermore, the first positioning component 2 in this embodiment includes a support base 201 and a rotating base 202;

[0056] The support base 201 is detachably mounted on the base plate 1. The rotating base 202 is rotatably connected to the support base 201. The rotating base 202 is provided with a positioning groove 205 for positioning the cover in the middle. The rotating base 202 is also provided with an elastic gripper 206 for clamping the cover placed in the positioning groove 205.

[0057] It should be noted that in this embodiment, the rotating seat 202 and the support seat 201 are rotatably connected, thereby realizing the adjustment of the tilt angle of the cover.

[0058] In addition, by designing elastic grippers 206 on the rotating seat 202, the cover can be clamped and fixed, preventing the cover from falling off the positioning groove 205 during transportation.

[0059] Furthermore, the elastic gripper 206 in this embodiment includes a first elastic element, a first actuating rod 2061, and a pair of first grippers 2062;

[0060] A pair of first grippers 2062 are movably mounted on the rotating seat 202 and located on opposite sides of the positioning groove 205. The non-clamping portion of the first grippers 2062 is connected to the rotating seat 202 through the first elastic member. The first elastic member tends to drive the pair of first grippers 2062 closer to each other to clamp the cover.

[0061] The first actuating lever 2061 is connected to the first gripper 2062, and the first actuating lever 2061 is exposed outside the rotating seat 202.

[0062] It should be noted that when the cover needs to be placed in the positioning groove 205, the operator or robot can move the first lever 2061 to move the first grippers 2062 away from each other. At this time, the operator or robot can place the cover in the positioning groove 205. Subsequently, the operator or robot releases the first lever 2061, and the pair of first grippers 2062 move closer to each other under the elastic force of the first elastic element to clamp and fix the cover.

[0063] Specifically, in this embodiment, the first elastic element is a spring.

[0064] Furthermore, in this embodiment, an arc-shaped guide groove 204 is provided on the bottom side of one side of the rotating seat 202, and an arc-shaped protrusion 203 is provided on the support seat 201 at a position corresponding to the arc-shaped guide groove 204. The arc-shaped protrusion 203 is slidably connected to the arc-shaped guide groove 204, and an angle scale is provided on the arc-shaped protrusion 203. An angle marking line that cooperates with the angle scale is provided on the outer side of the arc-shaped guide groove 204.

[0065] It should be noted that the design of the arc-shaped guide groove 204 and the arc-shaped protrusion 203 makes the rotating seat 202 rotate more smoothly and steadily relative to the support seat 201.

[0066] In addition, the design of the angle scale and angle marking lines allows operators to determine the current tilt angle of the rotating seat 202.

[0067] Furthermore, in this embodiment, a fixing seat 6 is provided on the side of the substrate 1, and a first locking post 8 and a second locking post 9 are provided on the top surface of the fixing seat 6 along the X-axis direction. A first locking hole is provided at the bottom of the support seat 201 to cooperate with the first locking post 8 and the second locking post 9.

[0068] When the first locking pin 8 engages with the first locking hole, the support base 201 is fixed at the first position of the fixing base 6. When the second locking pin 9 engages with the second locking hole, the support base 201 is fixed at the second position of the fixing base 6.

[0069] It should be noted that, through the above design, the mounting base 6 can be installed in a position that can be selected according to the specific size of the product, thereby making the transport vehicle more widely applicable.

[0070] Furthermore, in this embodiment, a second elastic locking component 7 is installed at the position corresponding to the first locking post 8 and the second locking post 9 of the fixing base 6;

[0071] The second elastic locking assembly 7 includes a locking piece 701, a second elastic element 702, and a locking portion disposed on the side of the support base 201;

[0072] The locking piece 701 is rotatably connected to the fixed base 6 and is connected to the fixed base 6 through the second elastic member 702. The second elastic member 702 tends to drive the locking piece 701 to press against the locking part to lock the support 201 onto the fixed base 6.

[0073] It should be noted that, through the above design, the locking plate 701 can press against the locking part of the fixed seat 6 under the elastic force of the second elastic element 702, thereby ensuring the connection stability between the fixed seat 6 and the support seat 201. Furthermore, it can be simply understood that the locking plate 701 can be rotated by an operator or a robotic arm, thereby separating the locking plate 701 from the locking part, facilitating the disassembly of the fixed seat 6 by the operator or a robotic arm.

[0074] Specifically, the second elastic element 702 mentioned above is a spring.

[0075] Furthermore, the second positioning component 3 in this embodiment includes a first positioning plate 301;

[0076] The first positioning plate 301 is provided with a plurality of first positioning pins 302 for inserting into the bottom of the lower fixture.

[0077] It should be noted that when the second positioning component 3 positions the fixture, the first positioning pin 302 is inserted into the bottom of the fixture to prevent the entire fixture from shifting during transportation.

[0078] Furthermore, the first elastic locking component 4 in this embodiment includes a linear guide rail 403, a first locking plate 401, and a second locking plate 402;

[0079] The linear guide rail 403 is disposed on the substrate 1 along the X-axis direction. The first clamping plate 401 is located at the first end of the first positioning plate 301 and is slidably connected to the linear guide rail 403. The first clamping plate 401 is connected to a third elastic member and is connected to the substrate 1 through the third elastic member. The third elastic member tends to drive the first clamping plate 401 to move toward the first positioning plate 301.

[0080] The second card plate 402 is located at the second end of the first positioning plate 301 and is slidably connected to the linear guide rail 403. The second card plate 402 is connected to a fourth elastic member and is connected to the base plate 1 through the fourth elastic member. The fourth elastic member tends to drive the second card plate 402 to move toward the first positioning plate 301.

[0081] The first clamping plate 401 has a third clamping post 404 on its side facing the second clamping plate 402, which is inserted into the lower fixture. The second clamping plate 402 has a fourth clamping post 405 on its side facing the first clamping plate 401, which is inserted into the lower fixture.

[0082] It should be noted that, through the above design, when the fixture needs to be placed on the first positioning plate 301, firstly, the operator or robot arm drives the first clamping plate and the second clamping plate to separate from each other. After the fixture is placed on the first positioning plate 301 and the positioning is completed, the operator or robot arm releases the clamping plate. Then, the first clamping plate and the second clamping plate approach each other under the elastic force of the third elastic element and the fourth elastic element, respectively, thereby clamping the lower fixture of the fixture. After the above operation, the robot arm can remove the upper fixture that is covered on the lower fixture and place it on the third positioning component 5 to expose the main body of the product on the fixture.

[0083] Specifically, both the third and fourth elastic elements mentioned above are springs.

[0084] Furthermore, the first elastic locking component 4 in this embodiment also includes a first elastic hook 408 and a second elastic hook 409;

[0085] A first fixing rod 406 is provided on the side of the first card plate 401 away from the second card plate 402. A first elastic hook 408 is provided on the base plate 1 at a position corresponding to the first fixing rod 406. When the first elastic hook 408 is hooked on the first fixing rod 406, it restricts the first card plate 401 from moving along the linear guide rail 403.

[0086] A second fixing rod 407 is provided on the side of the second card plate 402 away from the first card plate 401. A second elastic hook 409 is provided on the base plate 1 at a position corresponding to the second fixing rod 407. When the second elastic hook 409 is hooked on the second fixing rod 407, it restricts the movement of the second card plate 402 along the linear guide rail 403.

[0087] The first elastic hook 408 includes a fifth elastic element 4082, a first trigger rod 4083, and a first hook body 4081 for hooking onto the first fixed rod 406; the first hook body 4081 is hinged to the base plate 1 and connected to the base plate 1 through the fifth elastic element 4082, and the first trigger rod 4083 is connected to the first hook body 4081;

[0088] When the first hook 4081 is hooked on the first fixed rod 406, the first trigger rod 4083 is driven to move upward to drive the first hook 4081 to rotate relative to the base plate 1 to disengage from the first fixed rod 406.

[0089] The second elastic hook 409 includes a sixth elastic element 4092, a second trigger rod 4093, and a second hook body 4091 for hooking onto the second fixed rod 407; the second hook body 4091 is hinged to the base plate 1 and connected to the base plate 1 through the sixth elastic element 4092, and the second trigger rod 4093 is connected to the second hook body 4091;

[0090] When the second hook 4091 is hooked onto the second fixed rod 407, the second trigger rod 4093 is driven to move upward to drive the second hook 4091 to rotate relative to the base plate 1 to disengage from the second fixed rod 407.

[0091] It should be noted that, through the above design, when the operator or robot moves the first clamping plate 401 and the second clamping plate 402 away from each other, the first hook 4081 hooks with the first fixing plate on the first clamping plate 401 and the second hook 4091 hooks with the second fixing rod 407 on the second clamping plate 402, so that the first clamping plate 401 and the second clamping plate 402 can remain in a state of being far apart from each other, so that the operator or robot can place the fixture in the second positioning component 3 or remove the fixture from the second positioning component 3.

[0092] In addition, the operator or robot can trigger the first hook 4081 and the second hook 4091 to rotate through the first trigger rod 4083 and the second trigger rod 4093 respectively, so that the first clamping plate 401 and the second clamping plate 402 can move closer to each other under the elastic force of the third elastic member and the fourth elastic member respectively to clamp and fix the lower fixture of the fixture.

[0093] Specifically, the fifth elastic element 4082 and the sixth elastic element 4092 mentioned above are both springs.

[0094] Furthermore, the third positioning component 5 in this embodiment includes a second positioning plate 501;

[0095] The second positioning plate 501 is provided with a plurality of second positioning pins 502 for inserting into the bottom of the upper fixture.

[0096] It should be noted that when the third positioning component 5 positions the fixture, the first positioning pin 302 is inserted into the bottom of the upper fixture to prevent the upper fixture from shifting during transportation.

[0097] The above provides a detailed description of a transportation vehicle provided by this utility model. For those skilled in the art, based on the ideas of the embodiments of this utility model, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A transport vehicle for transporting products, wherein, The product includes a separate cover and a main body disposed within a fixture. The fixture includes a lower fixture on which the main body is placed and an upper fixture that covers the lower fixture. The transport carrier includes a base plate (1), a first positioning component (2) for positioning the cover, a second positioning component (3) for positioning the fixture, and a third positioning component (5) for positioning the upper fixture. The first positioning component (2), the second positioning component (3) and the third positioning component (5) are sequentially disposed on the substrate (1) along the X-axis direction; The substrate (1) is also provided with a first elastic locking component (4), which is used to lock and fix the lower fixture of the fixture placed on the second positioning component (3).

2. The transport vehicle according to claim 1, characterized in that, The first positioning component (2) includes a support base (201) and a rotating base (202); The support base (201) is detachably mounted on the base plate (1). The rotating base (202) is rotatably connected to the support base (201). The rotating base (202) has a positioning groove (205) in the middle for positioning the cover. The rotating base (202) also has an elastic gripper (206) for clamping the cover placed in the positioning groove (205).

3. The transport vehicle according to claim 2, characterized in that, The elastic gripper (206) includes a first elastic element, a first actuating lever (2061), and a pair of first grippers (2062); A pair of first grippers (2062) are movably mounted on the rotating seat (202) and located on opposite sides of the positioning groove (205). The non-clamping portion of the first grippers (2062) is connected to the rotating seat (202) through the first elastic member. The first elastic member tends to drive the pair of first grippers (2062) to move closer to each other to clamp the cover. The first actuating lever (2061) is connected to the first gripper (2062), and the first actuating lever (2061) is exposed outside the rotating seat (202).

4. The transport vehicle according to claim 2, characterized in that, An arc-shaped guide groove (204) is provided on the bottom side of one side of the rotating seat (202). An arc-shaped protrusion (203) is provided on the support seat (201) at a position corresponding to the arc-shaped guide groove (204). The arc-shaped protrusion (203) is slidably connected to the arc-shaped guide groove (204). An angle scale is provided on the arc-shaped protrusion (203). An angle marking line that works in conjunction with the angle scale is provided on the outer side of the arc-shaped guide groove (204).

5. The transport vehicle according to claim 2, characterized in that, The base plate (1) is provided with a fixing seat (6) on its side. The top surface of the fixing seat (6) is provided with a first locking post (8) and a second locking post (9) along the X-axis. The bottom of the support base (201) is provided with a first locking hole and a second locking hole that cooperate with the first locking post (8) and the second locking post (9). When the first locking pin (8) engages with the first locking hole, the support base (201) is fixed at the first position of the fixing base (6). When the second locking pin (9) engages with the second locking hole, the support base (201) is fixed at the second position of the fixing base (6).

6. The transport vehicle according to claim 5, characterized in that, The fixing base (6) is equipped with a second elastic locking component (7) at the position corresponding to the first locking post (8) and the second locking post (9); The second elastic locking assembly (7) includes a locking piece (701), a second elastic element (702), and a locking portion disposed on the side of the support base (201); The locking piece (701) is rotatably connected to the fixed seat (6) and connected to the fixed seat (6) through the second elastic member (702). The second elastic member (702) tends to drive the locking piece (701) to press against the locking part to lock the support seat (201) onto the fixed seat (6).

7. The transport vehicle according to claim 1, characterized in that, The second positioning component (3) includes a first positioning plate (301); The first positioning plate (301) is provided with a plurality of first positioning pins (302) for inserting into the bottom of the lower fixture.

8. The transport vehicle according to claim 7, characterized in that, The first elastic locking assembly (4) includes a linear guide rail (403), a first locking plate (401), and a second locking plate (402); The linear guide rail (403) is disposed on the substrate (1) along the X-axis direction. The first clamping plate (401) is located at the first end of the first positioning plate (301) and is slidably connected to the linear guide rail (403). The first clamping plate (401) is connected to a third elastic member and is connected to the substrate (1) through the third elastic member. The third elastic member tends to drive the first clamping plate (401) to move toward the first positioning plate (301). The second card plate (402) is located at the second end of the first positioning plate (301) and is slidably connected to the linear guide rail (403). The second card plate (402) is connected to a fourth elastic member and is connected to the base plate (1) through the fourth elastic member. The fourth elastic member tends to drive the second card plate (402) to move toward the first positioning plate (301). The first card plate (401) has a third card post (404) on its side facing the second card plate (402) that is inserted into the lower fixture, and the second card plate (402) has a fourth card post (405) on its side facing the first card plate (401) that is inserted into the lower fixture.

9. The transport vehicle according to claim 8, characterized in that, The first elastic locking assembly (4) further includes a first elastic hook (408) and a second elastic hook (409). A first fixing rod (406) is provided on the side of the first card plate (401) away from the second card plate (402). A first elastic hook (408) is provided on the base plate (1) at a position corresponding to the first fixing rod (406). When the first elastic hook (408) is hooked on the first fixing rod (406), it restricts the first card plate (401) from moving along the linear guide rail (403). A second fixing rod (407) is provided on the side of the second card plate (402) away from the first card plate (401). A second elastic hook (409) is provided on the base plate (1) at a position corresponding to the second fixing rod (407). When the second elastic hook (409) is hooked on the second fixing rod (407), it restricts the movement of the second card plate (402) along the linear guide rail (403). The first elastic hook (408) includes a fifth elastic element (4082), a first trigger rod (4083), and a first hook body (4081) for hooking onto the first fixed rod (406); the first hook body (4081) is hinged to the base plate (1) and connected to the base plate (1) through the fifth elastic element (4082), and the first trigger rod (4083) is connected to the first hook body (4081); When the first hook (4081) is hooked on the first fixed rod (406), the first trigger rod (4083) is driven to move upward to drive the first hook (4081) to rotate relative to the substrate (1) to disengage from the first fixed rod (406). The second elastic hook (409) includes a sixth elastic element (4092), a second trigger rod (4093), and a second hook body (4091) for hooking onto the second fixed rod (407); the second hook body (4091) is hinged to the base plate (1) and connected to the base plate (1) through the sixth elastic element (4092), and the second trigger rod (4093) is connected to the second hook body (4091); When the second hook (4091) is hooked onto the second fixed rod (407), the second trigger rod (4093) is driven to move upward to drive the second hook (4091) to rotate relative to the substrate (1) to disengage from the second fixed rod (407).

10. The transport vehicle according to claim 1, characterized in that, The third positioning component (5) includes a second positioning plate (501); The second positioning plate (501) is provided with a plurality of second positioning pins (502) for inserting into the bottom of the upper fixture.

Images