Connecting and locking structure for trunk and frame

Abstract

The utility model discloses a connecting and locking structure of a luggage case and a frame, which comprises a case body component and a ridable frame component, and when a user goes out, the user can ride the frame component to drive the case body component to slide, so that the user can take out the more easily carried luggage case; a connecting mechanism is arranged between the box body assembly and the frame assembly, the box body assembly and the frame assembly are connected through the connecting mechanism, a user can conveniently detach the box body assembly to independently use the box body assembly, the connecting mechanism is installed in a sliding mode, assembling is easy and fast, and the using convenience of the user is met; after installation is completed, the connecting mechanism limits left-right movement of the box body assembly, and the stability of the box body assembly is improved; a locking mechanism is arranged at the end between the box assembly and the frame assembly, the box assembly is limited to move forwards and backwards through the locking mechanism after sliding installation, the box assembly is prevented from sliding in the traveling process, and the stability in the using process is further ensured.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a connection and locking structure between a luggage box and a vehicle frame. Background Technology

[0002] A suitcase, also known as a travel case or rolling suitcase, is a type of luggage carried when traveling to store belongings. Suitcases are typically used to hold clothing, personal care items, and souvenirs needed for a trip, and most have wheels for easy movement. To further enhance user convenience, suitcases with built-in racks have also been invented, allowing users to mount them on a vehicle for easier transport.

[0003] Existing frame-mounted luggage boxes are assembled from a luggage box and a frame. The luggage box is usually detachably mounted on the frame, but the disassembly and assembly of the luggage box and frame involves many steps, making it cumbersome for users and relatively inconvenient to use. Utility Model Content

[0004] To overcome the shortcomings of the prior art, this utility model provides a connection and locking structure for a luggage compartment and a vehicle frame. To solve the above-mentioned technical problems, this utility model provides the following technical solution.

[0005] A connection and locking structure for a luggage box and a bicycle frame includes a box assembly and a rideable bicycle frame assembly. A connecting mechanism is provided between the box assembly and the frame assembly. The box assembly and the frame assembly are detachably connected through the connecting mechanism. The connecting mechanism is installed in a sliding manner and restricts the left and right movement of the box assembly. A locking mechanism is provided at the end between the box assembly and the frame assembly to limit the front and back movement of the box assembly.

[0006] Furthermore, the connecting mechanism includes a sliding member at the bottom of the housing assembly and a mounting portion for the sliding member at the upper end of the frame assembly.

[0007] Furthermore, the sliding component includes a long strip-shaped sliding component and several block-shaped sliding components, and the mounting part includes a groove adapted to the slider; the sliding component includes a connecting plate and a slider at the bottom of the connecting plate, and the slider slides in the groove; the end of the groove away from the front of the vehicle is open, and a guide is provided at the open port of the groove, and the box assembly is assembled by the slider sliding into the end of the groove along the guide.

[0008] Furthermore, the sliding component includes several connecting plates and sliders at the bottom of the connecting plates. The mounting part includes a groove adapted to the slider. The groove has a number of notches equal to the number of sliders. The housing assembly is assembled by the sliders snapping into the notches from top to bottom and sliding slightly to one side.

[0009] Furthermore, the sliding component includes several connecting plates located at the bottom of the housing assembly and sliders at the bottom of the connecting plates. The mounting part includes blocks protruding from the upper end of the glider body. The number of blocks is equal to the number of sliders and their positions correspond. The blocks are provided with grooves that adapt to the sliders. The housing assembly is assembled by the sliders sliding into the grooves.

[0010] Furthermore, the sliding component includes a sliding buckle, and the mounting part also includes a sliding buckle. The housing assembly is assembled by means of sliding engagement of two sliding buckles.

[0011] Furthermore, the sliding component includes a sliding buckle, the mounting part includes a groove, and the housing assembly is assembled by inserting it into the groove from top to bottom through the sliding buckle and sliding it to one side.

[0012] Furthermore, longitudinal limiting blocks are provided on both sides of the sliding member, and the sliding groove is adapted to the contour of the longitudinal limiting blocks.

[0013] Furthermore, the longitudinal limiting block includes a rectangular limiting block, an L-shaped limiting block, and an arc-shaped limiting block.

[0014] Furthermore, the locking mechanism includes a locking groove at the bottom of the housing assembly and a latch that can move up and down inside the frame assembly. The latch moves up and down by means of a spring. When the latch protrudes from the frame assembly, it engages with the locking groove to achieve lateral positioning of the housing assembly. A through hole is provided on one side of the frame assembly, and a paddle protrudes from the through hole on the latch.

[0015] Furthermore, the locking mechanism includes a locking groove at the bottom of the housing assembly, a latch that can move up and down inside the frame assembly, and a button that can move laterally. The latch moves up and down by a spring. The latch has an inclined surface inside. The frame assembly has a through hole on one side. The button is installed in the through hole and the end of the button abuts against the inclined surface inside the latch. The inclined surface pushes the latch to move.

[0016] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0017] This utility model includes a case assembly and a rideable frame assembly. When traveling, the frame assembly can be ridden to propel the case assembly, making it easier for users to carry luggage. A connecting mechanism is provided between the case assembly and the frame assembly, allowing for detachable connection and easy removal of the case assembly for separate use. The connecting mechanism is installed via a sliding method, making assembly simple and quick, ensuring user convenience. After installation, the connecting mechanism limits the lateral movement of the case assembly, preventing it from swaying during riding and increasing stability. A locking mechanism is provided at the end between the case assembly and the frame assembly. After sliding installation, the locking mechanism limits the forward and backward movement of the case assembly, preventing it from sliding during riding and further increasing stability during use. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention.

[0019] Figure 2 Explosion of Embodiment 1 of this utility model Figure 1 .

[0020] Figure 3 Explosion of Embodiment 1 of this utility model Figure 2

[0021] Figure 4 This is a perspective view of Embodiment 2 of the present invention.

[0022] Figure 5 This is a perspective view of Embodiment 3 of the present invention.

[0023] Figure 6 This is a perspective view of Embodiment 4 of the present utility model.

[0024] Figure 7 This is a perspective view of Embodiment 5 of the present invention.

[0025] Figure 8 This is a perspective view of Embodiment Six of this utility model.

[0026] Figure 9 This is a schematic diagram of the longitudinal limiting block of this utility model. Figure 1 .

[0027] Figure 10 This is a schematic diagram of the longitudinal limiting block of this utility model. Figure 1 .

[0028] Figure 11 This is a schematic diagram of the longitudinal limiting block of this utility model. Figure 1 .

[0029] Figure 12 Cross-sectional view of the locking mechanism of this utility model Figure 1 .

[0030] Figure 13 Cross-sectional view of the locking mechanism of this utility model Figure 2 .

[0031] Figure 14 This is a schematic diagram of the connection mechanism of this utility model. Figure 1 .

[0032] Figure 15 This is a schematic diagram of the connection mechanism of this utility model. Figure 2 .

[0033] Figure 16 This is a schematic diagram of the connection mechanism of this utility model. Figure 3 .

[0034] Figure 17 This is a schematic diagram of the connection mechanism of this utility model. Figure 4 .

[0035] Figure 18 The three-dimensional box assembly of this utility model Figure 1 .

[0036] Figure 19 The three-dimensional box assembly of this utility model Figure 2 .

[0037] Reference numerals: 1. Housing assembly, 2. Frame assembly, 3. Connecting mechanism, 4. Locking mechanism, 5. Sliding component, 6. Mounting part, 7. Connecting plate, 8. Slider, 9. Slide groove, 10. Guide part, 11. Notch, 12. Block, 13. Longitudinal limiting block, 14. Locking groove, 15. Locking buckle, 16. Through hole, 17. Paddle, 18. Button, 19. Inclined surface, 20. Roller compartment, 21. Roller. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] like Figure 1-19 As shown, a connection and locking structure for a suitcase and a frame includes a suitcase assembly 1 and a rideable frame assembly 2. The frame assembly 2 can be driven electrically or manually. When going out, the frame assembly can be ridden to propel the suitcase assembly, making it easier for the user to carry the suitcase. A connecting mechanism 3 is provided between the suitcase assembly 1 and the frame assembly 2 to connect them. When packing or unpacking luggage, it is usually necessary to open the box assembly 1 and place it flat on the bottom. The box assembly 1 and the frame assembly 2 are detachably connected by the connecting mechanism 3, which makes it convenient for users to remove the box assembly 2 for independent use. The connecting mechanism 3 is installed by sliding, which is simple and quick to assemble, meeting the user's convenience. After installation, the connecting mechanism 3 limits the left and right displacement of the box assembly 1, ensuring that the box assembly 1 will not wobble from side to side during use, thus increasing stability. A locking mechanism 4 is provided at the end between the box assembly 1 and the frame assembly 2. After sliding installation, the locking mechanism 4 limits the front and back movement of the box assembly 1, preventing the box assembly 1 from sliding during driving, further increasing stability during use.

[0040] Two connecting mechanisms 3 are provided between the housing assembly 1 and the frame assembly 2, located on both sides respectively. The connecting mechanism 3 includes a sliding member 5 at the bottom of the housing assembly 1 and a mounting part 6 at the upper end of the frame assembly 2 that adapts to the sliding member 5. The housing assembly 1 is assembled with the mounting part 6 in a sliding manner through the sliding part 5.

[0041] Example 1

[0042] like Figure 2-3 As shown, the sliding member 5 includes two embodiments: a long strip-shaped sliding member extending from one end of the housing assembly 1 to the other, and a block-shaped sliding member. The mounting part 6 includes a groove 9 adapted to the sliding member 5. The sliding member 5 includes a connecting plate 7 and a slider 8 at the bottom of the connecting plate 7. Assembly is achieved by the slider 8 sliding in the groove 9. The end of the groove 9 away from the front of the vehicle is open. During assembly, one side of the slider 8 is aligned with the open opening of the groove 9 and slid in until it reaches the end of the groove 9 to complete the assembly.

[0043] The open port of the slide groove 9 is provided with a guide part 10. The housing assembly 1 slides into the slide groove 9 along the guide part 10 via the slider 8. The guide part 10 is an inclined surface, which guides the slider 8 to slide in and helps the user install the housing assembly 1.

[0044] Example 2

[0045] like Figure 4 As shown, the sliding member 5 includes several connecting plates 7 and a slider 8 at the bottom of the connecting plates 7. The mounting part 6 includes a groove 9 that adapts to the slider 8. The groove 9 has a number of notches 11 equal to the number of slider 8. When installing the housing assembly 1, the slider 8 is first aligned with the notch 11, and then it is snapped into the notch 11 from top to bottom and slightly slid to one side to achieve assembly.

[0046] Example 3

[0047] like Figure 5 As shown, the sliding component 5 includes several connecting plates 7 located at the bottom of the housing assembly 1 and sliders 8 at the bottom of the connecting plates 7. The mounting part 6 includes a block 12 protruding from the upper end of the trolley body 2. The number of blocks 12 is equal to that of sliders 8 and their positions correspond to each other. The block 12 is provided with a groove 9 adapted to the sliders 8. During installation, the side of the slider 8 at the bottom of the housing assembly 1 is aligned with the groove 9 and slid inward to achieve assembly.

[0048] like Figure 9-11 As shown, according to Embodiments 1, 2, and 3, the sliding member 5 is provided with longitudinal limiting blocks 13 on both sides. The sliding groove 9 is adapted to the contour of the longitudinal limiting block 13 to limit the longitudinal displacement of the housing assembly 1, so that it cannot be pulled upward after assembly. The longitudinal limiting block includes rectangular limiting blocks, L-shaped limiting blocks, and arc-shaped limiting blocks, but is not limited to rectangular limiting blocks, L-shaped limiting blocks, and arc-shaped limiting blocks.

[0049] Example 4

[0050] like Figure 6 As shown, the sliding part 5 includes a sliding buckle, and the mounting part 6 also includes a sliding buckle. The sliding buckle is formed by folding. One end of the two sliding buckles is fixed to the box assembly 1 and the frame assembly 2 respectively, and the other end is fastened to each other. The assembly is carried out by sliding cooperation of the two sliding buckles.

[0051] Example 5

[0052] like Figure 7 As shown, the sliding member 5 includes a sliding buckle, and the mounting part 6 includes a groove. The housing assembly 1 is inserted into the mounting part 6 from top to bottom through the sliding buckle and then slid to one side to achieve assembly.

[0053] Example 6

[0054] like Figure 8 As shown, the sliding part 5 includes a screw, and the mounting part 6 includes two interconnected grooves of different sizes. The diameter of the larger groove is larger than that of the nut, and the diameter of the smaller groove is smaller than that of the nut. When assembling the housing assembly 1, the nut is aligned with the larger groove and inserted, and then slid to the side of the smaller groove so that the nut is engaged in the smaller groove and cannot be pulled out.

[0055] The connecting mechanism 3 also includes a non-removable connecting mechanism, which can be connected and fixed by screws and screw posts; or, based on embodiments 1-3, by opening screw posts on the sliding member 5, and by screwing screws from bottom to top into the screw posts at the bottom of the frame assembly to achieve a non-removable connection.

[0056] The locking mechanism 4 includes the following two technical solutions:

[0057] I. For example Figure 11 As shown, the locking mechanism 4 includes a locking groove 14 at the bottom of the housing assembly 1 and a latch 15 that can move up and down inside the frame assembly 2. The latch 15 moves up and down by means of a spring. When the housing assembly 1 and the frame assembly 2 are in the assembled state, the latch 15 protrudes from the frame assembly 2 and is engaged in the locking groove 14, pressing against the housing assembly 1 from the end to prevent it from moving, thus achieving lateral limitation of the housing assembly 1. A through hole 16 is provided on one side of the frame assembly 2, and a lever 17 is provided on the latch 15 protruding from the through hole 16. The latch 15 is unlocked by manually moving the lever 17 downward. After unlocking, the housing assembly can be slidably removed. After removal, the latch 15 is reset by the spring return force, making the operation relatively simple and convenient.

[0058] II. Figure 12As shown, the locking mechanism 4 includes a locking groove 14 at the bottom of the housing assembly 1, a vertically movable latch 15 inside the frame assembly 2, and a horizontally movable button 18 connected to one side of the latch. The latch 15 moves vertically by a spring. In the locked state, the latch protrudes above the frame assembly 2 and engages with the locking groove 14. The latch 15 has an inclined surface 19 inside, and the frame assembly 2 has a through hole 16 on one side. The button 18 is installed in the through hole 16, and the end of the button 18 abuts against the inclined surface 19 inside the latch 15. The end of the button 18 is an inclined surface adapted to the inclined surface 19. When the button 18 is pressed manually, it gradually moves inward, and the inclined surface drives the latch 15 to move downward, disengaging the latch 15 from the locking groove 14. At this time, the housing assembly 1 can be slidably removed. After releasing the button, the latch 15 is reset by the spring return force, which also resets the button 18.

[0059] The bottom of the housing assembly 1 is provided with two roller compartments 20 and four rollers 21. The width of the roller compartments 20 is adapted to the rollers 21. The rollers 21 are located at both ends of the roller compartments 20 and can be folded into the roller compartments 20. The top of the rollers 21 is rotatably connected to the housing assembly 1. When the housing assembly 1 is slidably assembled, the rollers 21 are first folded into the roller compartments 20 by rotation, and then the housing assembly 1 is slidably installed. This facilitates the assembly of the housing assembly 1 and avoids the bottom rollers from hitting the frame assembly 2, which would prevent assembly.

[0060] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A connection and locking structure for a suitcase and a bicycle frame, comprising a suitcase assembly and a rideable bicycle frame assembly, characterized in that, A connecting mechanism is provided between the housing assembly and the frame assembly. The housing assembly and the frame assembly are connected by the connecting mechanism, which is installed in a sliding manner and restricts the left and right movement of the housing assembly. A locking mechanism is provided at the end between the housing assembly and the frame assembly to limit the front and back movement of the housing assembly.

2. The connection and locking structure between a suitcase and a vehicle frame according to claim 1, characterized in that, The connecting mechanism includes a sliding component at the bottom of the housing assembly and a mounting part for the sliding component at the top of the frame assembly.

3. The connection and locking structure between a suitcase and a frame according to claim 2, characterized in that, The sliding component includes a long strip-shaped sliding component and several block-shaped sliding components. The mounting part includes a groove adapted to the slider. The sliding component includes a connecting plate and a slider at the bottom of the connecting plate. The slider slides in the groove. The end of the groove away from the front of the vehicle is open. The open port of the groove is provided with a guide. The box assembly is assembled by sliding the slider along the guide to the end of the groove.

4. The connection and locking structure between a suitcase and a frame according to claim 2, characterized in that, The sliding component includes several connecting plates and sliders at the bottom of the connecting plates. The mounting part includes a groove that adapts to the slider. The groove has notches equal in number to the slider. The housing assembly is assembled by the slider snapping into the notches from top to bottom and sliding slightly to one side.

5. The connection and locking structure between a suitcase and a vehicle frame according to claim 2, characterized in that, The sliding component includes several connecting plates located at the bottom of the housing assembly and sliders at the bottom of the connecting plates. The mounting part includes blocks protruding from the upper end of the glider body. The number of blocks is equal to the number of sliders and their positions correspond. The blocks are provided with grooves that adapt to the sliders. The housing assembly is assembled by the sliders sliding into the grooves.

6. The connection and locking structure between a suitcase and a frame according to claim 2, characterized in that, The sliding component includes a sliding buckle, and the mounting part also includes a sliding buckle. The housing assembly is assembled by means of sliding engagement of two sliding buckles.

7. The connection and locking structure between a suitcase and a frame according to claim 2, characterized in that, The sliding component includes a sliding buckle, and the mounting part includes a groove. The housing assembly is assembled by inserting the sliding buckle into the groove from top to bottom and sliding it to one side.

8. A connection and locking structure for a suitcase and a vehicle frame according to claim 3, 4, or 5, characterized in that, The sliding member is provided with longitudinal limiting blocks on both sides, and the sliding groove is adapted to the contour of the longitudinal limiting blocks.

9. The connection and locking structure between a suitcase and a vehicle frame according to claim 8, characterized in that, The longitudinal limiting block includes a rectangular limiting block, an L-shaped limiting block, and an arc-shaped limiting block.

10. The connection and locking structure between a suitcase and a vehicle frame according to claim 1, characterized in that, The locking mechanism includes a locking groove at the bottom of the housing assembly and a latch that can move up and down inside the frame assembly. The latch moves up and down by means of a spring. When the latch protrudes from the frame assembly, it engages with the locking groove to achieve lateral positioning of the housing assembly. A through hole is provided on one side of the frame assembly, and a paddle protrudes from the through hole on the latch.

11. The connection and locking structure between a suitcase and a vehicle frame according to claim 1, characterized in that, The locking mechanism includes a locking groove at the bottom of the housing assembly, a latch that can move up and down inside the frame assembly, and a button that can move laterally. The latch moves up and down by a spring. The latch has an inclined surface inside. The frame assembly has a through hole on one side. The button is installed in the through hole and the end of the button abuts against the inclined surface inside the latch. The latch is displaced by the inclined surface.

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