An electrically powered luggage capacity case

Abstract

The utility model belongs to electric luggage field, concretely is a kind of electric luggage large capacity box, for improving the inside space of box. By using the installation part one and installation part two of inward recessed setting, for installing steering wheel and power wheel, installation part three of power source and control module is set between the two, and then its rationalization utilizes bottom space;Secondly, reinforcing structure is also set in the box, first, the structural strength of the box can be ensured, second, the original wheel assembly can be directly installed on the bottom of the box to be installed on the reinforcing structure at the corner of the box, which is the position with the highest compressive strength of the box structure, and is not easy to cause structural deformation;Finally, installation part four is provided on the box to install the control lever inside, to solve the problem of serious compression of the inside space of the box in the prior art.

Description

Technical Field

[0001] This utility model belongs to the field of electric suitcases, specifically a large-capacity electric suitcase body used to increase the internal space of the suitcase. Background Technology

[0002] The existing electric suitcase includes a suitcase body, auxiliary wheels and drive wheels mounted on the suitcase body, a steering device connected to and controlling the direction of the auxiliary wheels, a motor connected to and driving the drive wheels, a controller for controlling the motor, a control device with signals connected to the controller, and a power supply. The user sits on the suitcase body and can easily control the rotation of the drive wheels by operating the control device with their hands. The auxiliary wheels are driven by the drive wheels to move the electric suitcase; and the steering device controls the direction of movement of the electric suitcase.

[0003] A search revealed an electric luggage case proposed in CN113104145A, which is referenced here. Figure 6 It can be observed that the front-to-back telescopic structure severely compresses the internal space of the box, resulting in only about two-thirds of the effective internal space. The internal space of the box needs further optimization. Utility Model Content

[0004] The technical problem to be solved by this utility model is:

[0005] How to optimize the structure and space of an existing telescopic electric suitcase?

[0006] To solve the above-mentioned technical problems, the inventors, through practice and summarization, derived the technical solution of this utility model, which adopts the following technical solution:

[0007] A large-capacity electric suitcase body, including the body structure;

[0008] The bottom of the box structure is provided with mounting part one, mounting part two and mounting part three. Mounting part three is distributed between mounting part one and mounting part two. Mounting part one and mounting part two are used to install steering wheels and power wheels respectively, and mounting part three is used to install power source and control module.

[0009] One side of the housing structure is provided with mounting part four, which is located above mounting part one and works with mounting part one to install the control lever inside.

[0010] In the housing, both mounting part one and mounting part two are recessed inwards.

[0011] In the enclosure, the enclosure structure includes:

[0012] The skeleton body has a concave part one and a concave part two at its bottom;

[0013] The side cover has two sets, located on both sides of the frame body. The bottom of the side cover has an outward protrusion one and an outward protrusion two. The outward protrusion one and the inward concave part one are positioned correspondingly and cooperate with each other to form a mounting part one. The outward protrusion two and the inward concave part two are positioned correspondingly and cooperate with each other to form a mounting part two. The top of the outward protrusion one has a through opening.

[0014] The bottom of the side cover is also equipped with a pedal extension opening;

[0015] One of the side covers has a power source external mounting port, and the area between mounting part one and mounting part two, together with the power source external mounting port, forms mounting part three.

[0016] In the box, the skeleton is a frame structure connected end to end. Reinforcing member one and reinforcing member two are installed at the bottom corner of the inner side of the skeleton by anchor nails. A support plate is installed on the top of reinforcing member one. The support plate is used to install the control lever and steering wheel. Reinforcing member two is used to install the drive wheel.

[0017] Reinforcing component one or reinforcing component two is installed across the head and tail joints of the skeleton body.

[0018] In the housing, the mounting part four includes a notch on the frame body, a reinforcing member is installed in the notch, and the reinforcing member is provided with an assembly hole for internally mounting the control lever.

[0019] In the box, the inner wall of the skeleton is provided with rib one and rib two, with rib two distributed on both sides of rib one;

[0020] The notch is located inside the second reinforcing bar, and the exposed length of the first reinforcing bar is 10-15mm. The reinforcing bar is equipped with a U-shaped connector, which is connected to the first reinforcing bar by an anchor.

[0021] In the housing, the bottom of the reinforcing member is provided with constraint body one and constraint body two. Constraint body one and constraint body two are located on the front and rear sides of the assembly hole, respectively. One end of constraint body one and constraint body two are rotatably mounted on the reinforcing member, and the other end is equipped with an elastic element connected to the reinforcing member.

[0022] The bottom of the reinforcement part has a sliding locking strip, which is used to clamp the first constraint body and the second constraint body from the front and rear.

[0023] In the box, the ends of the first and second constraint bodies away from the rotation node and on the opposite side are provided with sloping surfaces.

[0024] The locking bar is provided with U-shaped bodies, which are distributed on the opposite side of constraint body one and constraint body two.

[0025] In the housing, the reinforcing member is provided with a waist-shaped groove, and the locking strip is provided with an operating body, which protrudes from the waist-shaped groove.

[0026] The box is equipped with a hidden cup holder and a handle.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] This utility model utilizes two recessed mounting sections (section 1 and section 2) for mounting the steering wheel and drive wheel, with a third mounting section for the power source and control module positioned between them, thus making rational use of the bottom space. Secondly, a reinforcing structure is incorporated within the housing. This ensures the structural strength of the housing and allows the wheel assembly to be mounted on a reinforcing structure at a corner, where the structural compressive strength is highest, reducing the risk of deformation. Finally, a fourth mounting section is provided on the housing for internally mounting the control lever, addressing the problem of severely compressing the internal space of the housing in existing telescopic structures. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the box structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the side cover of this utility model;

[0031] Figure 3 , Figure 4 This is a schematic diagram of the structure of the middle frame of this utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the first reinforcing member in this utility model;

[0033] Figure 6 This is a schematic diagram of the skeleton structure without the reinforcement components installed in this utility model;

[0034] Figure 7 This is a schematic diagram of the reinforcement component in this utility model;

[0035] Figure 8 This is a diagram showing the positional relationship between the reinforcing component and the U-shaped connector in this utility model;

[0036] Figure 9 , Figure 12 This is a structural schematic diagram of an electric luggage case that utilizes the present invention.

[0037] Figure 10 for Figure 9 Diagram showing the positional relationship between the center steering wheel, stabilizer bar, and control lever;

[0038] Figure 11 for Figure 10 Partial view of the connection point between the steering wheel, stabilizer bar, and reinforcement component 1.

[0039] In the diagram: 10, box structure; 20, steering wheel; 30, drive wheel; 40, control lever;

[0040] 11. Skeleton body; 111. Concave part one; 112. Concave part two; 113. Notch; 114. Rib one; 115. Rib two;

[0041] 12. Side cover; 121. Outer protrusion one; 122. Outer protrusion two; 123. Pedal extension / retraction opening; 124. Power source external mounting opening;

[0042] 13. Reinforcing component one; 14. Support plate; 15. Reinforcing component two; 16. Reinforcing part; 161. Assembly hole; 162. U-shaped connector; 163. Constraint body one; 164. Constraint body two; 165. Elastic component; 166. Locking strip; 167. Operating body; 168. Concealed cup holder; 169. Handle. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0044] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0045] Example 1

[0046] refer to Figure 1 , 9 As shown, a large-capacity electric suitcase includes a suitcase structure 10.

[0047] The bottom of the housing structure 10 is provided with mounting part one, mounting part two and mounting part three. Mounting part three is distributed between mounting part one and mounting part two. Mounting part one and mounting part two are used to mount steering wheel 20 and power wheel 30 respectively. Mounting part three is used to mount power source and control module.

[0048] The housing structure 10 has a mounting part 4 on one side, which is located above the mounting part 1 and works with the mounting part 1 to install the control lever 40 inside.

[0049] Both mounting part one and mounting part two have an inwardly recessed structure.

[0050] The device employs two recessed mounting sections for mounting the steering wheel and the drive wheel, with a power source and control module mounted between them. This optimizes the use of the bottom space and improves the internal structure of the enclosure. A control lever 40 is also installed on the mounting section, thus solving the problem of severely compressing the internal space of the enclosure caused by the front-to-back telescopic enclosure design in the prior art.

[0051] Example 2

[0052] In the housing, reference Figure 1-3 As shown, the box structure 10 includes:

[0053] The skeleton body 11 has a concave part 111 and a concave part 112 at its bottom.

[0054] The side cover 12 has two sets, located on both sides of the frame body 11. The bottom of the side cover 12 has an outward protrusion 121 and an outward protrusion 122. The outward protrusion 121 and the inward concave portion 111 are positioned correspondingly and cooperate to form a mounting part 1. The outward protrusion 122 and the inward concave portion 112 are positioned correspondingly and cooperate to form a mounting part 2. The top of the outward protrusion 121 has a through-hole, into which the support arm of the steering shaft 20 extends upward for installation inside the box. The side cover 12 has an opening and closing structure, such as a zipper, allowing for free opening and closing to access the internal storage.

[0055] The bottom of the side cover 12 is also equipped with a pedal extension opening 123, which can be used to install an electric telescopic pedal structure inside the box. When the riding mode is activated, the pedal can be automatically extended for convenient riding.

[0056] One of the side covers 12 is provided with a power source external mounting port 124. The area between mounting part one and mounting part two, and the power source external mounting port 124, constitute mounting part three. The power source external mounting port 124 allows for convenient battery replacement without having to open the casing every time the battery is replaced. It also facilitates airport security checks and improves the user experience.

[0057] Example 3

[0058] In the aforementioned enclosure, because the enclosure needs to carry people, it has traditionally been made of injection-molded parts, resulting in poor structural stability and durability. (Refer to...) Figure 3-5As shown in Figures 10 and 11, the skeleton body 11 is therefore configured as a profile with the ends connected to form a frame structure. At the bottom corner of the inner side of the skeleton body 11, reinforcement component 13 and reinforcement component 25 are installed by anchor nails. A support plate 14 is installed on the top of reinforcement component 13. The support plate 14 is used to install the control lever 40 and the steering wheel 20. The control lever 40 and the steering wheel 20 are connected by a connecting rod to realize that the control lever 40 controls the steering wheel 20. There are two sets of steering wheels 20. Reinforcement component 25 is used to install the power wheel 30. Reinforcement component 13 or reinforcement component 25 is straddling the end joint position of the skeleton body 11.

[0059] By placing the joint at the bottom, the aesthetics are improved. In addition, since it is necessary to carry people, reinforcement is used to prevent cracking at the joint (welding) when carrying people. The corresponding wheel assembly is installed on the reinforcement, so that the wheel assembly acts directly on the reinforcement, which is more conducive to improving structural stability and durability.

[0060] Example 4

[0061] In the box, such as Figure 4 As shown, the mounting part 4 includes a notch 113 on the frame body 11, and a reinforcing member 16 is installed in the notch 113. The reinforcing member 16 has an assembly hole 161 for internally mounting the control lever 40. By setting the reinforcing member 16 on the housing, the reinforcing member 16 is used to constrain the control lever 40 to complete the internal mounting. Since the control lever 40 is a single-lever structure, it has almost no substantial impact on the internal space. At the same time, while ensuring the rotation of the control lever 40, storage areas are rationally set on the left and right sides, making full use of the internal space structure.

[0062] Example 5

[0063] In the aforementioned housing, to further improve mechanical properties, such as Figure 6 , 8 As shown, rib 114 and rib 215 are provided on the inner wall of the skeleton body 11, and rib 215 is distributed on both sides of rib 114; rib 114 is provided with at least two ribs in the middle to ensure the strength of the bottom structure.

[0064] The notch 113 is located inside the second rib 115, and the exposed length of the first rib 114 is 10-15mm. The reinforcement 16 is provided with a U-shaped connector 162, which is connected to the first rib 114 by anchor nails to enhance the structural strength of the top area.

[0065] Example 5

[0066] In the box, such as Figure 7As shown, the bottom of the reinforcement member 16 is provided with a first constraint body 163 and a second constraint body 164. The first constraint body 163 and the second constraint body 164 are located on the front and rear sides of the mounting hole 161, respectively. One end of the first constraint body 163 and the second constraint body 164 are rotatably mounted on the reinforcement member 16, and the other end is equipped with an elastic element 165 connected to the reinforcement member 16.

[0067] The bottom of the reinforcement member 16 is slidably fitted with a locking strip 166, which is used to clamp the first constraint body 163 and the second constraint body 164 from the front and rear.

[0068] By moving the locking bar 166, the first restraint body 163 and the second restraint body 164 can be squeezed inward or extended outward with the elastic element 165 to complete the action of restraining or releasing the control lever 40.

[0069] The first constraint body 163 and the second constraint body 164 are provided with a sloping surface at the end away from the rotation node and on the opposite side.

[0070] The locking bar 166 is provided with U-shaped bodies, which are distributed on the opposite side of the first constraint body 163 and the second constraint body 164.

[0071] In riding mode, as shown in the figure, when moving to the left, when the U-shaped body enters the ramp position, the elastic element 165 extends the first constraint element 163 and the second constraint element 164 outward, releasing the control lever 40; when in push-pull mode, moving to the right, the U-shaped body enters the straight part after passing the ramp position, and the first constraint element 163 and the second constraint element 164 are retracted inward. Together with the outward pull of the elastic element 165, a self-locking structure is formed, thereby completing the locking constraint. The control lever 40 will not tip over when pushing or pulling.

[0072] like Figure 9 As shown, in order to facilitate the operation of the locking bar 166, the reinforcing member 16 is provided with a waist-shaped groove, and the locking bar 166 is provided with an operating body 167, which protrudes from the waist-shaped groove.

[0073] In the above solution, in order to enhance the enjoyment of the experience, the cabinet is further enhanced by features such as a hidden cup holder 168 and a handle 169 on the cabinet structure 10.

[0074] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A large-capacity electric suitcase body, characterized in that, Including the box structure (10); The bottom of the box structure (10) is provided with mounting part one, mounting part two and mounting part three. Mounting part three is distributed between mounting part one and mounting part two. Mounting part one and mounting part two are used to install steering wheel (20) and power wheel (30) respectively. Mounting part three is used to install power source and control module. The box structure (10) has a mounting part four on one side, which is located on the upper side of the mounting part one and is used to mount the control lever (40) in conjunction with the mounting part one.

2. The electric luggage suitcase with large capacity according to claim 1, characterized in that, Both mounting part one and mounting part two have an inwardly recessed structure.

3. The electric luggage suitcase with large capacity according to claim 1, characterized in that, The box structure (10) includes: The skeleton (11) has a concave part one (111) and a concave part two (112) at its bottom. Side cover (12), two sets of side cover (12) are provided, located on both sides of the skeleton body (11). The bottom of the side cover (12) is provided with an outer protrusion one (121) and an outer protrusion two (122). The outer protrusion one (121) and the inner concave part one (111) are in corresponding positions and cooperate with each other to form the first mounting part. The outer protrusion two (122) and the inner concave part two (112) are in corresponding positions and cooperate with each other to form the second mounting part. The top of the outer protrusion one (121) is provided with a through hole. Among them, the bottom of the side cover (12) is also equipped with a pedal extension opening (123). One of the side covers (12) is provided with a power source external mounting port (124), and the area between the first mounting part and the second mounting part and the power source external mounting port (124) constitute the third mounting part.

4. The large-capacity electric suitcase body according to claim 3, characterized in that, The skeleton (11) is a frame structure with the ends connected. At the bottom corner of the inner side of the skeleton (11), reinforcement part one (13) and reinforcement part two (15) are installed by anchor nails. A support plate (14) is installed on the top of reinforcement part one (13). The support plate (14) is used to install the control lever (40) and the steering wheel (20). Reinforcement part two (15) is used to install the power wheel (30). Reinforcing component one (13) or reinforcing component two (15) is installed across the head and tail joints of the skeleton body (11).

5. The electric suitcase with large capacity according to claim 3, characterized in that, The mounting part four includes a notch (113) provided on the frame body (11), a reinforcing member (16) is installed in the notch (113), and the reinforcing member (16) is provided with an assembly hole (161) for installing the control lever (40).

6. The electric suitcase with large capacity according to claim 5, characterized in that, The inner wall of the skeleton (11) is provided with rib one (114) and rib two (115), with rib two (115) distributed on both sides of rib one (114); The notch (113) is located inside the second rib (115), and the exposed length of the first rib (114) is 10-15mm. The reinforcement (16) is provided with a U-shaped connector (162), which is connected to the first rib (114) by an anchor.

7. The electric suitcase with large capacity according to claim 5, characterized in that, The bottom of the reinforcement member (16) is provided with a first constraint body (163) and a second constraint body (164). The first constraint body (163) and the second constraint body (164) are located on the front and rear sides of the assembly hole (161), respectively. One end of the first constraint body (163) and the second constraint body (164) are rotatably mounted on the reinforcement member (16), and the other end is equipped with an elastic element (165) connected to the reinforcement member (16). The bottom of the reinforcement member (16) is slidably fitted with a locking strip (166), which is used to clamp the first constraint body (163) and the second constraint body (164) from the front and back.

8. The electric luggage suitcase with large capacity according to claim 7, characterized in that, The first constraint body (163) and the second constraint body (164) are provided with a sloping surface at the end away from the rotation node and on the opposite side. The locking bar (166) is provided with U-shaped bodies, which are distributed on the opposite side of the first constraint body (163) and the second constraint body (164).

9. The large-capacity electric suitcase body according to claim 7, characterized in that, The reinforcement member (16) is provided with a waist-shaped groove, and the locking strip (166) is provided with an operating body (167), which protrudes from the waist-shaped groove.

10. The electric suitcase with large capacity according to claim 1, characterized in that, The box structure (10) is equipped with a hidden cup holder (168) and a handle (169).

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