Suitcase and scooter combined system

Abstract

According to the system combining the luggage box and the scooter, the scooter comprises a front frame, a rear frame and a telescopic pedal arranged between the front frame and the rear frame, the luggage box comprises a box body, a connecting groove is formed in one side of the box body, the other side of the box body is fixedly connected with the rear frame through a mounting base, and the telescopic pedal is arranged on the mounting base. The mounting seat is provided with a mounting hole group connected with a rear frame; and a spring bolt matched with the connecting groove is arranged on the front frame. According to the principle, through the combination of the spring bolt and the connecting groove and the combination of the mounting seat and the rear frame, the trunk can be firmly combined with the scooter, the disassembly is convenient, the practicability is high, and the user experience feeling is optimized.

Description

Technical Field

[0001] The utility model relates to the field of riding equipment, in particular to a system combining a luggage case and a scooter. Background Art

[0002] With the development of social economy and the continuous improvement of people's living standards, people travel and go on business trips more and more frequently. The luggage case is one of the essential items for people to go out and is a commonly used tool for shipping items when people travel, with very wide applications. The structure of a traditional common luggage case generally includes a luggage case body, rollers arranged at the lower part of the luggage case body, and a pull rod arranged above the luggage case body. The luggage case is moved by dragging the pull rod arranged on the case body. However, such a luggage case has a single function and can only be dragged even on relatively good road conditions, which is likely to cause fatigue to users after a long time and affect the user experience. At present, some scooter luggage cases have emerged on the market, but the existing scooter luggage cases are not convenient to disassemble and cannot be used as a luggage case or a scooter separately, with low practicability. Summary of the Invention

[0003] The problem to be solved by the utility model is to provide a system combining a luggage case and a scooter, in which the luggage case and the scooter are firmly combined and convenient to disassemble.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: a system combining a luggage case and a scooter, the scooter includes a front frame, a rear frame, and a telescopic pedal arranged between the front frame and the rear frame, the luggage case includes a case body, a connecting groove is arranged on one side of the case body, the other side of the case body is fixedly connected with the rear frame through a mounting seat, and a set of mounting holes for connecting the rear frame is arranged on the mounting seat; a locking tongue matching with the connecting groove is arranged on the front frame. The principle of the utility model: through the combination of the locking tongue and the connecting groove and the combination of the mounting seat and the rear frame, the luggage case can be firmly combined with the scooter, is convenient to disassemble, has strong practicability, and optimizes the user experience.

[0005] As an improvement, the mounting seat is arranged on the outer wall of the tail end of the middle frame of the case body, the set of mounting holes includes two symmetrically distributed mounting holes, and the mounting seat and the rear frame are fixedly connected by bolts.

[0006] As an improvement, a fixing seat is arranged in the case body, the fixing seat is arranged on the inner wall of the tail end of the middle frame of the case body, the position of the fixing seat corresponds to that of the mounting seat, a pre-embedded nut matching with the bolt is arranged on the fixing seat, and the bolt passes through the rear frame, the mounting seat and the middle frame in sequence and is matched with the pre-embedded nut.

[0007] As an improvement, the mounting seat, the fixing seat and the middle frame are integrally formed.

[0008] As an improvement, a cofferdam is provided on the rear frame, a fixing groove is formed inside the cofferdam, and a set of fixing holes corresponding to the set of mounting holes is provided inside the fixing groove; a convex column matching with the fixing groove is provided at the bottom of the mounting seat.

[0009] As an improvement, a connecting member fixedly connected thereto is provided at the bottom of the front side of the middle frame of the box body, an arc-shaped groove matching with the front frame is provided on the connecting member, and the connecting groove is provided on the connecting member.

[0010] As an improvement, a limiting post is provided on the connecting member, and a limiting groove matching with the limiting post is provided on the telescopic pedal; the connecting member and the middle frame are integrally formed.

[0011] As an improvement, a mounting member fixedly connected thereto is provided at the top of the middle frame, a receiving groove and an avoidance groove are provided on the mounting member, the receiving groove is provided on both sides of the avoidance groove, and the avoidance groove is provided in the middle area of the mounting member; the mounting member and the middle frame are integrally formed.

[0012] As an improvement, the telescopic pedal includes a pedal main body and a driving mechanism for driving the telescopic movement of the pedal main body. The pedal main body includes an outer support frame and an inner support frame slidably connected to the outer support frame. A cavity for accommodating the inner support frame is provided inside the outer support frame. Symmetrically distributed first sliding grooves are provided on the left and right sides inside the outer support frame, and the first sliding grooves communicate with the cavity. Symmetrically distributed second sliding rails are provided on the inner wall of the cavity; symmetrically distributed first sliding rails are provided on the left and right sides of the inner support frame, and symmetrically distributed second sliding grooves are provided on the left and right sides of the inner support frame. The second sliding grooves are provided below the first sliding rails. The first sliding rails and the first sliding grooves cooperate with each other, and the second sliding rails and the second sliding grooves cooperate with each other; the driving mechanism is an electric push rod device. The fixed rod of the electric push rod is fixedly connected to the inner support frame, and the movable rod of the electric push rod is fixedly connected to the outer support frame.

[0013] As an improvement, the outer support frame includes a first upper plate, a first lower plate, and first side plates symmetrically provided on both sides of the first upper plate and the first lower plate. The two sides of the first upper plate are arc-bent and connected to the first side plates, and the inner side of the arc-bending forms the first sliding groove. The second sliding rail is provided at the connection between the first upper plate and the first side plates; the inner support frame includes a second upper plate, a second lower plate, and second side plates symmetrically provided on both sides of the second upper plate and the second lower plate. The second upper plate is arc-bent and connected to the second side plates. The outer side of the arc-bending of the second upper plate forms the first sliding rail, and the second side plates are concave to form the second sliding groove.

[0014] The beneficial effects of the present utility model are as follows: The arc-shaped groove on the connecting piece cooperates with the connecting frame, the connecting groove on the connecting piece cooperates with the locking tongue on the connecting frame, the limiting post on the connecting piece cooperates with the limiting groove on the first upper plate, and the cooperation between the fixing seat, the mounting seat and the fixing groove enables the combination of the luggage and the scooter, making the combination firm, facilitating the user's travel, reducing the fatigue caused during the process of towing the luggage, and having strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is an exploded view of the present utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the telescopic pedal and the telescopic tube in the contracted state.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the scooter.

[0019] Figure 5 It is a bottom view of the luggage.

[0020] Figure 6 It is a structural schematic diagram of the connecting piece.

[0021] Figure 7 It is a side view of the luggage.

[0022] Figure 8 It is a three-dimensional structural schematic diagram of the interior of the middle frame.

[0023] Figure 9 It is a three-dimensional structural schematic diagram of the telescopic pedal.

[0024] Figure 10 It is a three-dimensional structural schematic diagram of the inner support frame.

[0025] Figure 11 It is a three-dimensional structural schematic diagram of the outer support frame.

[0026] Figure 12 It is a cross-sectional view of the telescopic pedal.

[0027] Figure 13 It is a schematic diagram of the drive mechanism.

[0028] Figure 14 It is a three-dimensional structural schematic diagram of the rear frame.

[0029] Explanation of reference numerals in the figure: 1. Front frame; 11. Telescopic tube; 12. Connecting frame; 121. Lock tongue; 2. Inner support frame; 21. Second upper plate; 211. First slide rail; 22. Second lower plate; 23. Second side plate; 231. Second chute; 24. Reinforcing rib; 3. Outer support frame; 31. First upper plate; 311. First chute; 312. Limit groove; 32. First lower plate; 33. First side plate; 331. Second slide rail; 4. Rear frame; 41. Cofferdam; 411. Fixed groove; 412. Fixed hole; 5. Mounting seat; 51. Mounting hole; 6. Trunk; 61. Trunk shell; 62. Connecting piece; 621. Arc groove; 622. Connection groove; 623. Limit post; 63. Fixed seat; 64. Middle frame; 7. Driving mechanism; 71. Fixed rod; 72. Movable rod. Detailed implementation mode

[0030] The present utility model will be further described in detail below with reference to the accompanying drawings of the specification.

[0031] As Figures 1 to 6 shown, a system combining a trunk 6 and a scooter, the scooter includes a front frame 1, a rear frame 4 and a telescopic pedal arranged between the front frame 1 and the rear frame 4. The front frame 1 includes a telescopic tube 11 and a connecting frame 12 arranged at the bottom of the telescopic tube 11. The telescopic tube 11 can cooperate with the telescopic pedal, and the user can adjust the height of the telescopic tube 11 and the length of the telescopic pedal according to the actual situation, with strong applicability; a lock tongue 121 fixedly connected thereto is arranged on the connecting frame 12, and the lock tongue 121 extends horizontally backward. The trunk 6 includes a box body and rollers arranged at the bottom of the box body, and the rollers are detachable, which is convenient for the box body to be combined with the scooter; the box body includes a middle frame 64 and box shells 61 arranged on both sides of the middle frame 64. A connecting piece 62 fixedly connected thereto is arranged at the bottom of the front side of the middle frame 64. The middle frame 64 and the connecting piece 62 are integrally formed. An arc groove 621 and a connection groove 622 are arranged on the connecting piece 62. The arc groove 621 matches the shape of the connecting frame 12 and can limit the trunk 6; the connection groove 622 matches the lock tongue 121, and the lock tongue 121 is inserted into the connection groove 622 to limit the trunk 6.

[0032] As Figure 3 、 4As shown in Figures 5, 6, 9, 10, 11, 12, and 13, the retractable pedal includes a pedal body and a driving mechanism 7 for driving the retraction and extension of the pedal body. The pedal body includes an outer support frame 3 and an inner support frame 2 slidably connected to the outer support frame 3. A cavity for accommodating the inner support frame 2 is provided inside the outer support frame 3. First sliding grooves 311 symmetrically distributed are provided on the left and right sides inside the outer support frame 3. The first sliding grooves 311 communicate with the cavity. Second sliding rails 331 symmetrically distributed are provided on the inner wall of the cavity. First sliding rails 211 symmetrically distributed are provided on the left and right sides of the inner support frame 2. Second sliding grooves 231 symmetrically distributed are provided on the left and right sides of the inner support frame 2. The second sliding grooves 231 are provided below the first sliding rails 211. The first sliding rails 211 and the first sliding grooves 311 cooperate with each other. The second sliding rails 331 and the second sliding grooves 231 cooperate with each other. The retractable pedal adopts a double-rail structure, enhancing the overall structural strength of the retractable pedal. The outer support frame 3 includes a first upper plate 31, a first lower plate 32, and first side plates 33 symmetrically provided on both sides of the first upper plate 31 and the first lower plate 32. The two sides of the first upper plate 31 are arc-bent and connected to the first side plates 33. The inner side of the arc-bending forms the first sliding grooves 311. The second sliding rails 331 are provided at the connection of the first upper plate 31 and the first side plates 33. The inner support frame 2 includes a second upper plate 21, a second lower plate 22, and second side plates 23 symmetrically provided on both sides of the second upper plate 21 and the second lower plate 22. The second upper plate 21 is arc-bent and connected to the second side plates 23. The outer side of the arc-bending of the second upper plate 21 forms the first sliding rails 211. The second side plates 23 are concave to form the second sliding grooves 231. Protrusions formed due to the concavity are provided on the inner wall of the second side plates 23. Reinforcing ribs 24 are provided between the protrusions and the second upper plate 21 to enhance the structural strength of the inner support frame 2. The driving mechanism 7 is an electric push rod device. The electric push rod device includes a motor, a fixed rod 71 fixedly connected to the motor, and a movable rod 72 driven by the motor. The fixed rod 71 is connected to the front frame 1. The movable rod 72 is connected to the outer support frame 3. The motor drives the movable rod 72 to move. The movable rod 72 drives the rear frame 4 and the outer support frame 3 fixedly connected to the rear frame 4 to move, thereby completing the action of pedal retraction and extension. A limit groove 312 is provided on the first upper plate 31. A limit post 623 fixedly connected to the bottom of the connecting member 62 is provided. The limit post 623 matches the limit groove 312 to play a role in limiting the luggage case 6.

[0033] As Figure 2 、 3As shown in Figures 4, 5, 7, 8, and 14, a cofferdam 41 is provided on the rear frame 4. A fixing groove 411 is formed within the cofferdam 41, and a set of fixing holes is provided within the fixing groove 411. The set of fixing holes includes two symmetrically distributed fixing holes 412. At the bottom of the rear side of the middle frame 64, a mounting seat 5 and a fixing seat 63 are provided. The mounting seat 5 is provided on the outer wall of the middle frame 64. A convex post that can be inserted into the fixing groove 411 is provided at the bottom of the mounting seat 5, facilitating the installation with the scooter. An installation hole set for connecting external devices is provided on the mounting seat 5. The installation hole set corresponds to the set of fixing holes. The two fixing holes 412 correspond to the installation holes 51. The mounting seat 5 is fixedly connected to the rear frame 4 by bolts. The fixing seat 63 is provided on the inner wall of the middle frame. The fixing seat 63, the mounting seat 5, and the middle frame 64 are integrally formed. A pre-embedded nut that cooperates with the bolt is provided on the fixing seat 63. The bolt sequentially passes through the fixing hole 412, the installation hole 51, and the middle frame from the bottom of the rear frame 4 and cooperates with the pre-embedded nut, so that the box body is fixed on the scooter.

[0034] As Figure 3 and 8 shown, at the top of the middle frame 64, a mounting member fixedly connected thereto is provided. An accommodation groove and an avoidance groove are provided on the mounting member. The accommodation groove is provided on both sides of the avoidance groove. The avoidance groove is provided in the middle area of the mounting member. The mounting member and the middle frame are integrally formed.

[0035] Principle of the present utility model: The arc-shaped groove 621 on the connecting member 62 cooperates with the connecting frame 12, the connecting groove 622 on the connecting member 62 cooperates with the locking tongue 121 on the connecting frame 12, the limiting post 623 on the connecting member 62 cooperates with the limiting groove 312 on the first upper plate 31, and the cooperation between the fixing seat 63, the mounting seat 5, and the fixing groove 411. Through the above cooperation, the luggage case 6 is combined with the scooter, making the combination firm, facilitating the user's travel, reducing the fatigue caused during the process of towing the luggage case 6, and having strong practicability.

Claims

1. A system combining a luggage case and a scooter, the scooter comprising a front frame, a rear frame and a telescopic pedal disposed between the front frame and the rear frame, characterized in that: The luggage case comprises a box body, one side of which is provided with a connecting groove, the other side of which is fixedly connected to the rear frame via a mounting seat, the mounting seat being provided with a mounting hole group connected to the rear frame; the front frame is provided with a locking tongue matching the connecting groove.

2. The system of combining a suitcase and a scooter according to claim 1, characterized in that: The mounting seat is arranged on the outer wall of the rear end of the middle frame of the box body, the mounting hole group includes two symmetrically distributed mounting holes, and the mounting seat is fixedly connected to the rear frame by bolts.

3. The system of combining a suitcase and a scooter according to claim 2, characterized in that: A fixing seat is provided in the box body, and the fixing seat is arranged on the inner wall of the rear end of the middle frame of the box body. The position of the fixing seat corresponds to the mounting seat. The fixing seat is provided with an embedded nut that cooperates with the bolt. The bolt passes through the rear frame, the mounting seat and the middle frame in sequence and cooperates with the embedded nut.

4. The luggage case and scooter combination system according to claim 3, characterized in that: The mounting seat, the fixing seat and the middle frame are integrally formed.

5. The luggage case and scooter combination system according to claim 1, characterized in that: The rear frame is provided with a cofferdam, a fixing groove is formed in the cofferdam, and a fixing hole group corresponding to the mounting hole group is provided in the fixing groove; and a convex column matching with the fixing groove is provided at the bottom of the mounting seat.

6. The luggage case and scooter combination system according to claim 1, characterized in that: A connecting piece fixedly connected to the front frame of the box body is provided at the bottom of the front side thereof, and an arc groove matching the front frame is provided on the connecting piece, and the connecting groove is arranged on the connecting piece.

7. The luggage case and scooter combination system according to claim 6, characterized in that: The connecting piece is provided with a limiting column, and the telescopic pedal is provided with a limiting groove matching the limiting column; the connecting piece is integrally formed with the middle frame.

8. The luggage case and scooter combination system according to claim 6, characterized in that: A mounting piece fixedly connected to the middle frame is provided on the top of the middle frame, and a receiving groove and an avoidance groove are provided on the mounting piece. The receiving groove is provided on both sides of the avoidance groove, and the avoidance groove is provided in the middle area of ​​the mounting piece; the mounting piece is integrally formed with the middle frame.

9. The luggage case and scooter combination system according to claim 1, characterized in that: The telescopic pedal includes a pedal body and a driving mechanism for driving the pedal body to be telescoped, the pedal body includes an outer support frame and an inner support frame slidably connected to the outer support frame, a cavity for accommodating the inner support frame is provided inside the outer support frame, symmetrically distributed first slide grooves are provided on the left and right sides of the outer support frame, the first slide grooves are connected to the cavity, and the inner wall of the cavity is provided with symmetrically distributed second slide rails; symmetrically distributed first slide rails are provided on the left and right sides of the inner support frame, and symmetrically distributed second slide grooves are provided on the left and right sides of the inner support frame, and the second slide groove is provided below the first slide rail, the first slide rail and the first slide groove cooperate with each other, and the second slide rail and the second slide groove cooperate with each other; the driving mechanism is an electric push rod device, the fixed rod of the electric push rod is fixedly connected to the inner support frame, and the movable rod of the electric push rod is fixedly connected to the outer support frame.

10. The luggage case and scooter combination system according to claim 9, characterized in that: The outer support frame includes a first upper plate, a first lower plate and a first side plate symmetrically arranged on both sides of the first upper plate and the first lower plate, the first upper plate has arc-shaped bends on both sides connected to the first side plate, the inner side of the arc-shaped bend forms a first slide groove, and the second slide rail is arranged at the connection between the first upper plate and the first side plate; the inner support frame includes a second upper plate, a second lower plate and a second side plate symmetrically arranged on both sides of the second upper plate and the second lower plate, the second upper plate has an arc-shaped bend connected to the second side plate, the outer side of the arc-shaped bend of the second upper plate forms a first slide rail, and the second side plate is concave to form a second slide groove.

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