Draw-bar box with mute wheels

Abstract

The utility model discloses a draw-bar box with mute wheels, which belongs to the technical field of draw-bar boxes and solves the problems that food and handbags are inconvenient to place at any time and a user is inconvenient to have a meal in a waiting room and other positions without a table when the existing device is used, the draw-bar box comprises a front box body, and the rear side of the front box body is hinged with a rear box body through a hinge; a containing groove is formed in the front side of the top face of the front box body, first sliding grooves which are symmetrically distributed are formed in the left side wall and the right side wall of the containing groove, a placing assembly is arranged on the front side of the front box body, a hand penetrates through a receding groove and extends into a pulling groove, then a placing plate is pulled upwards, at the moment, sliding blocks move along the inner walls of the first sliding grooves, and the placing plate is placed in the containing groove. When the sliding blocks move into the second sliding grooves, the containing plates can be turned forwards by 90 degrees with the sliding blocks as the axes, a user can place objects on the top faces of the containing plates, the user can conveniently place the objects such as food on the top faces of the containing plates, and the user can have meals conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of trolley cases, in particular to a trolley case with silent wheels. Background Art

[0002] A trolley case, also known as a suitcase, is a type of luggage used to carry items. Equipped with a handle and wheels for easy dragging, these wheels are typically made from high-quality materials such as polyurethane (PU). PU is renowned for its wear resistance and excellent grip, while also possessing excellent sound absorption properties, effectively reducing the noise generated by the wheels during movement. Equipping a trolley case with these wheels offers a comfortable user experience while minimizing noise interference with the surrounding environment.

[0003] After searching, the application with patent number 202323330046.3 discloses a trolley case, comprising a trolley case body, four universal wheels provided at the bottom of the trolley case body, a telescopic pull rod fixedly connected to the rear side of the trolley case body, a battery device fixedly connected to the top of the front side of the trolley case, a placement slot provided on the front side of the battery device, and a closing plate rotatably connected to the top of the placement slot;

[0004] Although the suitcase is provided with a storage slot inside the battery device, which can directly store small electronic devices such as charged mobile phones in the storage slot, making storage convenient and reducing the possibility of being stolen by thieves outdoors, the suitcase is not convenient for temporarily placing food and handbags when in use, and is not convenient for users to eat in places without tables such as waiting rooms.

[0005] Therefore, we propose a trolley case with silent wheels. Utility Model Content

[0006] In view of the deficiencies of the prior art, the present invention provides a trolley case with silent wheels, which solves the problem that the prior art is inconvenient for placing food and handbags at short notice and is inconvenient for users to dine in places without tables, such as waiting rooms.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A trolley case with silent wheels, comprising a front case body, a rear case body hinged to the rear side of the front case body by a hinge, and a trolley bar installed on the rear side of the rear case body;

[0008] A storage slot is provided on the front side of the top surface of the front box body, and first sliding slots are symmetrically distributed on the left and right side walls of the storage slot. A placement component is provided on the front side of the front box body;

[0009] The placement assembly includes a limit block, a second slide groove, a placement plate, a slider and a pull-out groove. The limit block is fixedly installed on the left and right sides of the top surface of the front box body. The side of the limit block close to the storage groove is flush with the side wall of the storage groove. The side of the limit block close to the storage groove is provided with a second slide groove connected to the first slide groove. The interior of the storage groove is slidably sleeved with a placement plate, and cylindrical sliders are fixedly installed at the bottom ends of the left and right sides of the placement plate, and the sliders are slidably sleeved inside the first slide groove and the second slide groove.

[0010] Preferably, the top of the front side of the front box body is provided with an arc-shaped give way groove connected to the storage groove, and the top of the front side of the placement plate is provided with a pulling groove located in the inner circle of the give way groove, so that the user's hand can pass through the give way groove and extend to the inside of the pulling groove, and then pull the placement plate upward.

[0011] Preferably, two upper pads are fixedly installed on the left and right sides of the top front side of the front box body, and the two upper pads are symmetrically distributed on the left and right sides of the storage slot. The top surfaces of the two upper pads are flush with the top surface of the front box body, wherein the placement plate can be supported by the upper pads.

[0012] Preferably, two lower pads symmetrically arranged with the two upper pads are fixedly installed at the bottom end of the front side of the front box body, and silicone pads are glued to the side of the upper pad and the lower pad away from the front box body. A third groove is provided in the middle of the top surface of the upper pad, wherein the trolley case can be placed flat and supported by the upper pad and the lower pad. The setting of the third groove facilitates the hanging of handbags.

[0013] Preferably, silent wheels are fixedly mounted on the bottom surfaces of the front box body and the rear box body, wherein the silent wheels make little noise when rolling, can provide a comfortable user experience, and also reduce the interference of noise on the surrounding environment.

[0014] The utility model provides a trolley case with silent wheels, which has the following beneficial effects:

[0015] 1. The trolley case with silent wheels is used to pull the placement plate upwards by extending the hand through the give way slot and into the drawer slot. The slider moves along the inner wall of the first slide slot. When the slider moves to the inside of the second slide slot, the placement plate can be flipped 90 degrees forward with the slider as the axis. The placement plate can be supported by the front box body and the upper pad. The user can place items on the top surface of the placement plate, so that the user can place food and other items on the top surface of the placement plate for dining. The use is simple and convenient, solving the problem that the existing device is inconvenient for placing food and handbags at short notice and is inconvenient for users to dine in places without tables such as waiting rooms.

[0016] 2. The trolley case with silent wheels can support the front box body through the setting of the upper pad and the lower pad. The setting of the third groove makes it convenient for users to hang handbags. At the same time, the top surface of the upper pad can also support the placement plate, which is beneficial to improve the stability of the placement plate when it is placed flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a side structural diagram of the present utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 This is a schematic diagram of the placement plate structure of the present utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the placement plate of the utility model being pulled out and laid flat.

[0022] In the figure: 1. Front box body; 11. Storage slot; 12. Give way slot; 13. First slide slot; 2. Rear box body; 21. Pull rod; 3. Placement component; 31. Limit block; 32. Second slide slot; 33. Placement plate; 34. Slider; 35. Pull-out slot; 4. Silent wheel; 5. Upper pad; 51. Third groove; 6. Lower pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Figure 1-5As shown: It includes a front box body 1, the rear side of the front box body 1 is hinged with the rear box body 2 through a hinge, the rear side of the rear box body 2 is installed with a pull rod 21, the front side of the top surface of the front box body 1 is provided with a storage groove 11, the left and right side walls of the storage groove 11 are provided with symmetrically distributed first slide grooves 13, the front side of the front box body 1 is provided with a placement component 3, the placement component 3 includes a limit block 31, a second slide groove 32, a placement plate 33, a slider 34 and a pull-out groove 35, the limit block 31 is fixedly installed on the front box body On the left and right sides of the top surface of 1, the side of the limit block 31 close to the storage groove 11 is flush with the side wall of the storage groove 11, and the side of the limit block 31 close to the storage groove 11 is provided with a second slide groove 32 connected to the first slide groove 13. The interior of the storage groove 11 is slidably sleeved with a placement plate 33, and the bottom ends of the left and right sides of the placement plate 33 are fixedly installed with cylindrical sliders 34. The sliders 34 are slidably sleeved inside the first slide groove 13 and the second slide groove 32. The top of the front side of the front box body 1 The top of the two upper pads 5 are flush with the top surface of the front box body 1, and the two upper pads 5 are symmetrically distributed on the left and right sides of the storage slot 11. By passing the hand through the give way 12 and extending it into the inside of the drawer slot 35, the placement plate 33 is pulled upward. At this time, the slider 34 moves along the inner wall of the first slide groove 13. When the slider 34 moves to the inside of the second slide groove 32, the placement plate 33 can be tilted 90 degrees forward with the slider 34 as the axis. The placement plate 33 can be supported by the front box body 1 and the upper pad 5. The user can place items on the top surface of the placement plate 33, so that the user can place items such as food on the top surface of the placement plate 33, which is convenient for the user to dine. It is simple and convenient to use.

[0025] Example 2: Figure 1 、 2 , 3 and 5: two lower pads 6 symmetrically arranged with the two upper pads 5 are fixedly installed at the bottom end of the front side of the front box body 1, and silicone pads are adhered to the side of the upper pad 5 and the lower pad 6 away from the front box body 1. A third groove 51 is provided in the middle of the top surface of the upper pad 5, and silent wheels 4 are fixedly installed on the bottom surfaces of the front box body 1 and the rear box body 2. The front box body 1 can be supported by the setting of the upper pad 5 and the lower pad 6. The setting of the third groove 51 makes it convenient for users to hang handbags. At the same time, the top surface of the upper pad 5 can also support the placement plate 33, which is beneficial to improve the stability of the placement plate 33 when it is placed flat. The silent wheel 4 makes little noise when rolling, can provide a comfortable use experience, and reduces the interference of noise on the surrounding environment.

[0026] When the user needs to put items temporarily, the user can pass the hand through the make way slot 12 and extend the hand through the drawer slot 35, and then pull the placement plate 33 upward. At this time, the slider 34 moves along the inner wall of the first slide slot 13. When the slider 34 moves to the inside of the second slide slot 32, the placement plate 33 can be flipped 90° to the front side with the slider 34 as the axis, and the placement plate 33 can be laid flat. At this time, the slider 34 rotates inside the second slide slot 32, and then the bottom surface of the placement plate 33 contacts the top surface of the front box body 1 and the upper pad 5, and the placement plate 33 can be supported by the front box body 1 and the upper pad 5, and the user can place items on the top surface of the placement plate 33.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A trolley case with silent wheels, comprising a front case body (1), the rear side of the front case body (1) being hingedly connected to a rear case body (2) via a hinge, and a trolley (21) being installed on the rear side of the rear case body (2); Its characteristics are: A storage groove (11) is provided on the front side of the top surface of the front box body (1), and symmetrically distributed first sliding grooves (13) are provided on the left and right side walls of the storage groove (11), and a placement component (3) is provided on the front side of the front box body (1); The placement component (3) includes a limit block (31), a second slide groove (32), a placement plate (33), a slider (34) and a drawer groove (35). The limit block (31) is fixedly mounted on the left and right sides of the top surface of the front box body (1). The side of the limit block (31) close to the storage groove (11) is flush with the side wall of the storage groove (11). The side of the limit block (31) close to the storage groove (11) is provided with a second slide groove (32) connected to the first slide groove (13). The interior of the storage groove (11) is slidably sleeved with a placement plate (33). The bottom ends of the left and right sides of the placement plate (33) are fixedly mounted with cylindrical sliders (34). The sliders (34) are slidably sleeved inside the first slide groove (13) and the second slide groove (32).

2. The trolley case with silent wheels according to claim 1, characterized in that: The top end of the front side of the front box body (1) is provided with an arc-shaped clearance groove (12) that is connected to the storage groove (11), and the top end of the front side of the placement plate (33) is provided with a drawing groove (35) located in the inner circle of the clearance groove (12).

3. The suitcase with silent wheels according to claim 1, characterized in that: Two upper pads (5) are fixedly mounted on the left and right sides of the front top of the front box body (1), the top surfaces of the two upper pads (5) are flush with the top surface of the front box body (1), and the two upper pads (5) are symmetrically distributed on the left and right sides of the storage slot (11).

4. The suitcase with silent wheels according to claim 3, characterized in that: Two lower pads (6) symmetrically arranged with the two upper pads (5) are fixedly mounted on the bottom end of the front side of the front box body (1); a silicone pad is bonded to the side of the upper pads (5) and the lower pads (6) away from the front box body (1); and a third groove (51) is provided in the middle of the top surface of the upper pads (5).

5. The suitcase with silent wheels according to claim 1, characterized in that: Silent wheels (4) are fixedly mounted on the bottom surfaces of the front box body (1) and the rear box body (2).

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