File display cabinet for passenger car
By designing a rotating file display cabinet on the bus, and adopting a double-bearing structure and a vertical placement slot, the stability and efficiency issues of the display cabinet in a mobile environment are solved, enabling efficient and stable file display and storage in the bus.
Patent Information
- Application Number
- CN202422659976.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing document display cabinets are inefficient, space-consuming, and unstable in mobile bus environments, and are also inconvenient for searching documents.
A file display cabinet consisting of a base and a cabinet body was designed. It adopts a double bearing structure and a rotating connection, and is fixed inside the bus by a horizontal fixing rod. The cabinet body is a regular triangular truncated pyramid structure with a vertical file placement slot. The double bearing structure improves stability and smooth rotation, reduces friction, and enhances the efficiency of file classification and display.
It enables stable display and efficient storage of files in mobile buses, reduces space occupation, ensures file classification and quick retrieval, and improves the passenger experience.
Smart Images
Figure CN223516041U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to display tool technical field especially, relates to a file display cabinet for passenger car. BACKGROUND
[0002] The file cabinet is the cabinet of placing files, data and the like, and the use occasion is generally office, archive room, data room, storage room or personal study room and the like, the display cabinet is provided for the display of articles, and the display table with the protection function is widely used in company exhibition hall, exhibition and the like, and both the file cabinet and the display cabinet are less placed in the passenger car due to the reasons such as volume and use.
[0003] Nowadays, the passenger car types are various, and can be divided into city passenger car, tourist bus, commuter bus and student bus according to use, and the file manual is used more for the propaganda on the tourist bus, and the file display cabinet can be placed to show the tourist manual to tourists, but the manual can be shown to each passenger is single, and the manual is easily shielded after being placed, and does not have good propaganda and display effect, so that the file display cabinet placed on the passenger car can play the diversified file display effect.
[0004] But in the mobile scene such as passenger car, the traditional file display cabinet not only occupies space, but also lacks stability, and is easy to cause the file to be displaced or dropped in the driving process, and is inconvenient to find, and is difficult to efficiently utilize. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model aims at providing a file display cabinet for passenger car, solving the problems of low display efficiency, large space occupation and poor stability of the existing file display cabinet in the mobile passenger car environment.
[0006] The utility model adopts the scheme: a file display cabinet for passenger car, including base and cabinet body, the cabinet body is rotatably connected with the base, the base is cylindrical structure, the base and the inside of cabinet body are all cavities, a double bearing structure is installed in the cavity and is used for the rotation of the cabinet body, the double bearing structure includes rotating shaft, first rotating bearing and support, the support is screw threaded on the upper end of rotating shaft and is welded on the top of cabinet body, the first rotating bearing is sleeved on the rotating shaft and includes outer ring and inner ring, the outer ring is sleeved on the outside of inner ring and is stationary relative to the base, the inner ring is embedded in the top center of base and is stationary relative to the rotating shaft, and the outer ring is located between the cabinet body and the base.
[0007] The lateral fixed rod outwardly installed on the side surface of base includes connecting rod and side hanging section bar, and is fixedly connected with the vertical side wall panel of passenger car through the side hanging section bar and is fixedly connected with the side surface of base through the connecting rod.
[0008] Further, a through hole is formed in the middle of the bottom of the cabinet, the rotating shaft passes through the through hole and the inner ring, and penetrates the cabinet and the cavity of the base; a thread is formed on the outer wall of the rotating shaft, and a nut is screwed between the first rotating bearing and the cabinet to press the cabinet.
[0009] Further, the support is screw-connected to the upper end of the rotating shaft, specifically, a screw rod is welded to the support, a thread is formed on the inner wall of the rotating shaft, and the screw rod is screwed into the rotating shaft and screw-connected with the rotating shaft.
[0010] Further, the double-bearing structure further comprises a second rotating bearing located at the bottom of the rotating shaft; the second rotating bearing is located at the inner bottom of the base, the outer ring of the second rotating bearing is relatively stationary with the base, and the inner ring of the second rotating bearing is relatively stationary with the rotating shaft.
[0011] Further, the connecting rod is vertically upwardly bent at both ends, and both ends have through holes.
[0012] Further, the side-hanging profile is in a "convex" shape, comprising a flat end and a convex end; the flat end is bonded to the vertical side wall panel of the passenger car; the convex end is fixedly connected with the connecting rod by a screw, specifically, a groove is arranged in the convex end, the head of the screw is arranged in the groove, the screw rod is arranged in the hole of the connecting rod, and a nut is used for fixation.
[0013] Further, the base side has a through hole, the screw rod passes through the through hole of the base side and the through hole of one end of the connecting rod, and the connecting rod is fixed to the base side.
[0014] Further, the outer bottom of the base is provided with a shock-absorbing wear-resistant plate.
[0015] Further, the cabinet has a regular triangular prism structure and has three sides for placing files.
[0016] Further, a plurality of uniformly arranged placing grooves are arranged on the three sides, respectively; the placing grooves are vertical structures and are installed on the three sides of the cabinet in an upwardly inclined manner; the placing grooves on each side are arranged in a longitudinal superposed manner.
[0017] The beneficial effects of the utility model are as follows:
[0018] The file display cabinet for a passenger car can fix the display cabinet as a whole on the passenger car by the horizontal fixing rod behind the co-pilot seat, prevent the display cabinet from overturning during the starting and stopping of the vehicle, and ensure the safety of passengers.
[0019] The utility model discloses a file display cabinet for passenger train adopts double bearing structure. The first rotary bearing reduces the abrasion caused by the rotation of the cabinet body, helps to prolong the service life of the display cabinet, ensures that the cabinet body can rotate stably and adapts to the use demand in the mobile scene such as passenger train, and the second rotary bearing can effectively disperse the force generated in the rotation process of the cabinet body, thereby improving the overall stability and preventing the file display cabinet from tilting or unbalance.
[0020] The utility model discloses a file display cabinet for passenger train, and the cabinet body is a right triangular prism structure, and vertical file placing grooves are arranged on the three sides, and the grooves are staggered and arranged, which facilitates the classified display and storage of files.
[0021] The utility model discloses a file display cabinet for passenger train, which can efficiently display and store files in limited space, users can quickly find the required files, improve work efficiency, has the advantages of simple structure, small space occupation, high rotation stability and the like, and has the condition of being used in mobile environments such as passenger trains. DRAWINGS
[0022] The drawings accompanying the specification constitute part of this utility model and serve to provide further understanding of the utility model. The illustrative embodiments of the utility model and their description serve to explain the utility model without limiting the utility model unduly.
[0023] Figure 1 It is the whole structure schematic diagram of file display cabinet in the embodiment of the utility model, and the cabinet body is a right triangular prism structure.
[0024] Figure 2 It is the structure diagram of transverse fixed rod of file display cabinet in the embodiment of the utility model.
[0025] Figure 3 It is the connection schematic diagram of double bearing structure and base in the embodiment of the utility model.
[0026] Figure 4 It is the front view of the connection of double bearing structure and base in the embodiment of the utility model.
[0027] Figure 5 It is the cross section view of file display cabinet in the embodiment of the utility model.
[0028] Figure 6 It is the cabinet body schematic diagram of file display cabinet in the embodiment of the utility model.
[0029] Figure 7 It is the top view of cabinet body of file display cabinet in the embodiment of the utility model.
[0030] Figure 8 It is the front view of inside of passenger train in the embodiment of the utility model.
[0031] Figure 9 is a side view of the interior of the passenger car in the embodiment of the utility model.
[0032] Wherein, 1, base, 2, cabinet, 3, placing groove, 4, first rotary bearing, 5, second rotary bearing, 6, rotary shaft, 7, support, 8, damping wear plate, 9, outer ring, 10, inner ring, 11, stud, 12, connecting rod, 13, side hanging profile, 14, nut. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. It should be pointed out that the following detailed description is exemplary and aims to provide further description of the utility model. Unless otherwise specified, all technical and scientific terms used in this document have the same meaning as that generally understood by ordinary skilled in the art to which the utility model belongs.
[0034] It should be noted that the terms used herein are only for describing the specific embodiments and are not intended to limit the exemplary embodiments according to the utility model.
[0035] Embodiment one
[0036] As shown in Figure 1 The utility model provides a file display cabinet for passenger car, including base 1 and cabinet 2, cabinet 2 is rotatably connected with base 1.
[0037] As shown in Figure 3 , 4 Base 1 is cylindrical structure, and the interiors of base 1 and cabinet 2 are all cavities;Double bearing structure is installed in the cavity for the rotation of cabinet 2;The double bearing structure includes rotary shaft 6, first rotary bearing 4 and support 7;Support 7 is threadedly connected to the upper end of rotary shaft 6 and welded to the top of cabinet 2;First rotary bearing 4 is sleeved on rotary shaft 6, including outer ring 9 and inner ring 10, outer ring 10 is sleeved on the outside of inner ring 9 and is stationary relative to base 1, inner ring 10 is embedded in the top center of base 1 and is stationary relative to rotary shaft 6, and outer ring 9 is located between cabinet 2 and base 1.
[0038] Specifically, support 7 is threadedly connected to the upper end of rotary shaft 6, that is, a screw rod is welded on support 7, and threads are formed on the inner wall of rotary shaft 6, the screw rod is rotated into rotary shaft 6 and is threadedly connected with rotary shaft 6.
[0039] The specific connection structure is as follows:
[0040] As shown in Figure 1As shown, the base 1 side is mounted with a lateral fixed rod towards the outside, the lateral fixed rod includes a connecting rod 12 and a side hanging profile 13, the side hanging profile 13 is fixedly connected with the passenger car vertical side wall panel, and the connecting rod 12 is fixedly connected with the base 1 side.
[0041] As shown in the drawings, Figure 2 The connecting rod 12 is vertically upwardly bent at both ends, and both ends have through holes. The side hanging profile 13 is in a "convex" shape, including a flat end and a convex end. The flat end is bonded to the passenger car vertical side wall panel; the convex end is fixedly connected with the connecting rod 12 by a screw, specifically: a recess is provided in the convex end, the screw head is placed in the recess, the screw rod is inserted into the through hole at one end of the connecting rod, and a nut is used for fixation. The base 1 side has a through hole, the screw rod passes through the through hole of the base 1 side and the through hole at one end of the connecting rod 12, and the connecting rod 12 is fixed to the base 1 side.
[0042] The lateral fixed rod can fix the display cabinet as a whole behind the passenger car co-driver seat, preventing the display cabinet from turning over during the start and stop of the vehicle. The flat end is bonded to the passenger car vertical side wall panel, which can avoid damaging the integrity of the side hanging profile and the passenger car vertical side wall panel, and avoid damage caused by hole opening. The use of screws and nuts facilitates the disassembly of the display cabinet.
[0043] The specific rotating structure is further:
[0044] As shown in the drawings, Figure 4 , 5 A through hole is provided in the middle of the bottom of the cabinet 2, the rotating shaft 6 passes through the through hole and the inner ring 10, and penetrates the cavity of the cabinet 2 and the base 1. A thread is provided on the outer wall of the rotating shaft 6, a nut 14 is screwed between the first rotating bearing 4 and the cabinet 2, and is used to press the cabinet 2.
[0045] After pressing, the cabinet 2, the nut 14 and the rotating shaft 6 are relatively stationary.
[0046] The double-bearing structure further includes a second rotating bearing 5 located at the bottom of the rotating shaft 6; the second rotating bearing 5 is located in the inner bottom of the base 1, the outer ring of the second rotating bearing 5 is relatively stationary with the base 1, and the inner ring of the second rotating bearing 5 is relatively stationary with the rotating shaft 6.
[0047] The first rotating bearing and the second rotating bearing are connected through the rotating shaft, so that the cabinet body rotates smoothly relative to the base, and the friction is reduced. The first rotating bearing is arranged between the base and the cabinet body, so that the friction between the cabinet body and the base is reduced, the rotation process is smoother, the resistance during operation is reduced, the passenger is more comfortable when obtaining the file, and the service life of the display cabinet is prolonged. The second rotating bearing is located at the bottom of the base, can effectively disperse the force generated during the rotation of the cabinet body, thereby improving the stability of the whole, ensuring that the cabinet body does not fall due to unstable center of gravity during rotation and use, and being suitable for use in a moving passenger car environment. The support is welded to the top of the cabinet body, so that the cabinet body remains stable during rotation and does not separate from the base.
[0048] The outer bottom of the base 1 is provided with a damping wear-resistant plate 8.
[0049] Specifically, in the embodiment, a PU damping wear-resistant plate is used to enhance the shock resistance and wear resistance of the display cabinet in a moving passenger car environment, so that the vibration generated during vehicle driving can be effectively reduced, thereby ensuring the safety of file storage and the stability of the cabinet body.
[0050] As shown in Figure 6 , the cabinet body 2 is a regular triangular prism structure and has three sides for placing files. A plurality of uniformly arranged placing grooves 3 are arranged on the three sides. The placing grooves 3 are all vertical structures and are installed on the three sides of the cabinet body 2 in an upward inclined manner; the placing grooves 3 on each side are arranged in a longitudinal stacking manner.
[0051] In the embodiment, the placing grooves 3 can have a width suitable for A4 files, books, manuals and other materials, and the files can be vertically stored, which can be stored in multiple categories or classified, and in addition, the file shielding is reduced, and the display and access are facilitated; the longitudinal stacking arrangement design increases the file storage capacity and saves space at the same time; the rotation function of the cabinet body 2 enables the passenger to more conveniently obtain the files in a limited space, and enhances the flexibility and convenience of file storage.
[0052] In the embodiment, the use mode of the file display cabinet for a passenger car is as follows:
[0053] As shown in Figure 8 , 9 , the display cabinet is fixed behind the passenger car co-pilot seat through a horizontal fixing rod, and after the passenger enters the car compartment, the passenger can quickly find the required file from different angles by manually rotating the cabinet body during the process of parking or safe and stable driving of the passenger car.
[0054] The utility model discloses above although the specific embodiment of the utility model has been described in conjunction with the drawing, is not the limit to the protection scope of the utility model, and the person skilled in the art should understand that on the basis of the technical scheme of the utility model, various modifications or deformation that the person skilled in the art can make without paying creative labour are still within the protection scope of the utility model.
Claims
1. A document display cabinet for a passenger vehicle comprising a base and a cabinet body, characterised in that, The cabinet and the base are rotationally connected; the base is a cylindrical structure, and the base and the cabinet are both hollow; a double-bearing structure is installed in the hollow for rotation of the cabinet; the double-bearing structure comprises a rotating shaft, a first rotating bearing and a support; the support is threadedly connected to the upper end of the rotating shaft and welded to the top of the cabinet; the first rotating bearing is sleeved on the rotating shaft and comprises an outer ring and an inner ring; the outer ring is sleeved on the outside of the inner ring and is stationary relative to the base, and the inner ring is embedded in the center of the top of the base and is stationary relative to the rotating shaft; the outer ring is located between the cabinet and the base. A horizontal fixing rod is installed on the side of the base and faces outward; the horizontal fixing rod comprises a connecting rod and a side-hanging profile; the side-hanging profile is fixedly connected with the vertical side wall panel of the passenger car through the side-hanging profile and fixedly connected with the side of the base through the connecting rod.
2. A document display case for a passenger vehicle as defined in claim 1, wherein A through hole is formed in the middle of the bottom of the cabinet, the rotating shaft passes through the through hole and the inner ring, and penetrates the hollow of the cabinet and the base; threads are formed on the outer wall of the rotating shaft, and a nut is threadedly installed between the first rotating bearing and the cabinet for pressing the cabinet.
3. A document display case for a passenger vehicle as defined in claim 1, wherein The support is threadedly connected to the upper end of the rotating shaft, specifically, a screw rod is welded to the support, threads are formed on the inner wall of the rotating shaft, and the screw rod is rotated into the rotating shaft and threadedly connected with the rotating shaft.
4. A document display case for a passenger vehicle as recited in claim 1, wherein, The double-bearing structure further comprises a second rotating bearing located at the bottom of the rotating shaft; the second rotating bearing is located in the inner bottom of the base, the outer ring of the second rotating bearing is stationary relative to the base, and the inner ring of the second rotating bearing is stationary relative to the rotating shaft.
5. A document display case for a passenger vehicle as defined in claim 1, wherein The connecting rod is vertically bent upward at both ends, and both ends have through holes.
6. A document display case for a passenger vehicle as recited in claim 1, wherein, The side-hanging profile is in a "convex" shape and comprises a flat end and a convex end; the flat end is bonded to the vertical side wall panel of the passenger car; the convex end is fixedly connected with the connecting rod through a screw, specifically, a groove is formed in the convex end, the head of the screw is placed in the groove, the screw rod is inserted into the hole of the connecting rod, and a nut is used for fixation.
7. A document display case for a passenger vehicle as defined in claim 6, wherein The side of the base has a through hole, the screw rod passes through the through hole of the side of the base and the through hole of one end of the connecting rod, and the connecting rod is fixed to the side of the base.
8. A document display case for a passenger vehicle as defined in claim 1, wherein The outer bottom of the base is provided with a shock-absorbing wear-resistant plate.
9. A document display case for a passenger vehicle as recited in claim 1, wherein, The cabinet is a right triangular prism structure and has three sides for placing files.
10. A document display case for a passenger vehicle as defined in claim 9, wherein A plurality of uniformly arranged placing grooves are arranged on each of the three sides; the placing grooves are vertical structures and are installed on the three sides of the cabinet in an upward inclination; the placing grooves on each side are arranged in a longitudinal stack.