Inner decoration system of cab of loading machine and loading machine
By dividing the loader cab interior system into storage area and operating area, and adopting general parts design, the problems of different functional requirements and insufficient interior design in the existing technology are solved, and clear area division and functional expansion are achieved. Flexibility improves product versatility and storage capabilities.
Patent Information
- Application Number
- CN202411631711.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-01-10
AI Technical Summary
The existing engineering machinery loader products have shortcomings in functional requirements and interior design, resulting in limited room for functional expansion and the inability to achieve clear functional area division and compatibility, which affects the stability and scalability of the product.
The loader cab interior system is divided into storage area and operating area, adopting a universal part design, including ceiling trim, side trim and column trim. Each area can be detached and installed functional panels, and compatibility is achieved through universal connections. Sex and functional expansion.
It realizes clarity and human-computer interaction in cab area division, improves versatility and flexibility in function expansion, reduces mold investment costs, and ensures product quality and storage capabilities.
Smart Images

Figure CN119283784A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cab system design for engineering machinery series loader products, and in particular to a loader cab interior system and a loader. Background Art
[0002] The same product of construction machinery can use different equipment and requires a variety of functional configurations, resulting in large differences in the functional requirements of a series of loader products and insufficient room for future functional expansion. Also, due to the huge one-time investment in the cab interior, the components are highly correlated and cannot be changed individually, resulting in the inability to change the product after the mold is determined. Forced expansion leads to problems such as poor product stability and quality.
[0003] At present, the same brand and tonnage of engineering machinery loaders often use multiple sets of interior solutions to achieve different functions of similar products. There is a lack of reasonable functional configuration diversity solutions, resulting in poor internal space utilization and insufficient scalability of the product cab. For some functions, destructive cutting of interior parts is even used to add corresponding configuration functions. Therefore, the existing technology urgently needs a loader cab that can achieve clear functional area division and mutual compatibility between different configurations, while also reserving corresponding functional expansion space for future new functions. Summary of the invention
[0004] The purpose of the present invention is to provide a loader cab interior system, which divides the interior system into a storage area interior assembly and an operating area interior assembly, so that the area division is clearer and the human-machine interaction is better. In addition, the operating area interior assembly includes a ceiling trim panel, a side trim panel and a column trim panel, each of which can be installed as a universal part in loaders of the same series. The installer can select a trim panel equipped with a suitable functional panel for installation according to actual needs, which has better compatibility.
[0005] In a first aspect, the present invention provides a loader cab interior system, comprising: Storage area interior trim assembly, used to cover the rear of the cab frame; The operating area interior decoration assembly includes a ceiling trim panel, a side panel trim panel and a pillar trim panel connected to form an integral whole; the ceiling trim panel is used to cover the top of the cab frame, the side panel trim panel is used to cover the side of the cab frame and is connected to the storage area interior decoration assembly; the bottom end of the pillar trim panel is connected to the side of the side panel trim panel away from the storage area interior decoration assembly, and the top end of the pillar trim panel is connected to the ceiling trim panel; The first function panel, the second function panel and the control button panel are detachably mounted on the ceiling trim panel, the pillar trim panel and the side panel, respectively.
[0006] Optionally, the ceiling trim and the pillar trim, the pillar trim and the side panel trim, and the side panel trim and the storage area interior trim assembly are all detachably connected via universal connectors.
[0007] Optionally, the first functional panel includes a radio panel body and an air conditioning panel body; the second functional panel includes a display bracket cover, a silicone button cover, and an emergency stop switch panel arranged in sequence from top to bottom.
[0008] Optionally, the radio panel body, the air conditioner panel body, the display bracket plug cover and the silicone button plug cover are all made of plastic alloy.
[0009] Optionally, the side panel trim includes a power port panel and a right side panel trim body; the right side panel trim body is connected to the bottom end of the pillar trim, and the power port panel is connected to the storage area interior assembly; the control button panel is detachably mounted on the right side panel trim body.
[0010] Optionally, a heating and cooling box cover is provided between the power intake panel and the right side upper decorative panel body, and the heating and cooling box cover is covered with a heating and cooling box cover rubber pad.
[0011] Optionally, the surface of the rubber pad of the cold and warm box cover is provided with a hexagonal anti-slip texture.
[0012] Optionally, the storage area interior decoration assembly includes: A rear enclosure upper trim panel, wherein a rear enclosure upper storage slot is provided on the rear enclosure upper trim panel; A rear right trim panel body is connected to a side of the rear upper trim panel close to the side trim panel, and a water cup placement groove is provided on the rear right trim panel body; The rear lower trim panel is connected to a side of the rear upper trim panel away from the side trim panel.
[0013] Optionally, a decorative interior assembly is also included, which is used to cover the front of the cab frame. The decorative interior assembly is connected to the operating area interior assembly through a universal connector. The decorative interior assembly includes a front panel body, and a plurality of defrost vents are provided on the front panel body.
[0014] In a second aspect, the present invention provides a loader, comprising the loader cab interior system.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention divides the interior decoration system into a storage area interior decoration assembly and an operating area interior decoration assembly, so that the area division inside the cab is clearer, and the operating area interior decoration assembly includes a ceiling trim panel, a side panel trim panel and a pillar trim panel. The ceiling trim panel, the side panel trim panel and the pillar trim panel are determined as universal parts as functional parts installation modules in the interior decoration system of the same platform series excavators. The selection of different universal parts can be applicable to the interior decoration systems of excavators with different configurations to achieve compatibility, which greatly improves the versatility and reduces the mold investment; and each universal part is detachably installed with a functional panel of the corresponding area, thereby providing a low-cost modification platform for later functional expansion.
[0016] 2. The ceiling trim, pillar trim and side panel trim in the present invention are respectively installed on the top, side vertical area and side horizontal area of the cab. Different areas correspond to different levels of convenience in human-machine operation. In the present invention, the first function panel, the second function panel and the control button panel are respectively installed on the ceiling trim, the pillar trim and the side panel trim. Control elements with different operating frequencies are respectively installed on the control button panel according to the convenience of human-machine operation. The human-machine interactivity is better, and each panel can be increased by adding function button modules, which expands the feasibility of ensuring product quality and adding new functions in the later stage of the product.
[0017] 3. In the present invention, the functions of different areas in the cab are defined based on the ergonomics theory, and the boundaries of each functional area are designed and confirmed in combination with the product characteristics, thereby forming clear boundaries of different areas, and the final definition of each area is completed simultaneously to form a regional module. A unified installation interface can be set on the functional component installation module (ceiling trim, side trim and pillar trim) in each regional module to further improve versatility.
[0018] 4. The present invention also fully considers the storage needs. By optimizing the layout, it has more cooling and heating boxes and shoe boxes than similar products, greatly increasing the storage capacity. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the interior decoration system in Example 1; Figure 2 is a schematic diagram of the structure of the ceiling decorative plate in Example 1; Figure 3 This is a schematic diagram of the structure of the radio panel body and the air conditioner panel body of Example 1; Figure 4 The structure of the pillar trim in Example 1 is shown in FIG. Figure 1 ; Figure 5 The structure of the pillar trim in Example 1 is shown in FIG. Figure 2 ; Figure 6 The structure of the pillar trim in Example 1 is shown in FIG. Figure 3 ; Figure 7 The structure of the rear right trim panel body, the power port panel, the control button panel and the right side trim panel body in Example 1 is shown in FIG. Figure 1 ; Figure 8 The structure of the rear right trim panel body, the power port panel, the control button panel and the right side trim panel body in Example 1 is shown in FIG. Figure 2 ; Fig. 9 It is a structural schematic diagram of the interior decoration assembly of the storage area in Example 1; Fig.10 This is a schematic diagram of the structure of the decorative interior assembly in Example 1.
[0020] Numbers in the figure: 1. Interior decoration assembly of operation area; 2. Interior decoration assembly of storage area; 3. Interior decoration assembly of decoration area; 4. Ceiling trim body; 5. Radio panel body; 51. Radio installation hole; 6. Air conditioning panel body; 61. Air conditioning panel mounting hole; 62. Wiper panel mounting hole; 63. Panel switch mounting hole; 7. Pillar trim; 8. Emergency stop switch panel; 81. Emergency stop switch mounting hole; 82. Electric rearview mirror mounting hole; 9. Monitor bracket plug cover; 10. Silicone button plug cover; 101. Silicone button mounting hole; 11. Monitor bracket; 12. Right side upper trim body; 13. Rear right trim body; 14. Control button panel; 15. Power port panel; 16. Rear upper trim; 17. Rear lower trim; 18. Electrical appliance repair cover; 19. Fuse repair cover; 20. Rubber pad for the air conditioner and heater cover; 21. Storage box pad on the middle rear panel; 22. Storage box pad on the left rear panel; 23. Cup cushion; 24. Shoe box; 25. Front panel trim body; 26. Front panel trim; 27. Front right lower panel trim; 28. Front left lower panel trim; 29. Right upper defrost vents; 30. Left upper defrost vents; 31. Right defrost vents; 32. Left defrost vents; 33. Front right lower decorative strip; 34. Front left lower decorative strip; 35. Instrument slot cover; 36. Air conditioner and heater cover. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0022] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Example 1
[0023] Combination Figure 1-Figure 10 This embodiment provides a loader cab interior system, which includes a storage area interior assembly 2, which is used to cover the rear of the cab frame; an operating area interior assembly, including a ceiling trim panel, a side panel trim panel and a pillar trim panel 7 connected to form an integral body; the ceiling trim panel is used to cover the top of the cab frame, and the side panel trim panel is used to cover the side of the cab frame and connected to the storage area interior assembly 2; the two ends of the pillar trim panel 7 are respectively connected to the ceiling trim panel and the side panel trim panel; the ceiling trim panel, the pillar trim panel 7 and the side panel trim panel are respectively detachably mounted with a first function panel, a second function panel and a control button panel 14. The ceiling trim panel and the pillar trim panel 7, the pillar trim panel 7 and the side panel trim, and the side panel trim and the storage area interior assembly 2 are all detachably connected by universal connectors. The universal connector is a fastener or a clamping member.
[0024] The ceiling trim includes a ceiling trim body 4 (the material is non-woven fabric + PP hemp fiber board + EPDM, and the molding process is adopted to ensure heat resistance and sound insulation); in this embodiment, the first functional panel includes a radio panel body 5 and an air-conditioning panel body 6 installed on the upper side of the radio panel body 5, and the radio panel 5 and the air-conditioning panel body 6 are both installed on the ceiling trim by bolts; a radio mounting hole 51 is opened on the radio panel body 5; an air-conditioning panel mounting hole 61, a wiper panel mounting hole 62 and a panel switch mounting hole 63 are opened on the air-conditioning panel body 6.
[0025] The radio panel body 5 and the air conditioning panel body 6 (both made of PC / ABS material and injection molding process to improve the structural stability and weather resistance of the product) are detachably mounted on the ceiling trim body 4. The specific installation method can be fasteners such as bolts and screws or snap-on installation and other installation methods with the same functions in the prior art. This area mainly covers the top of the cab frame. According to ergonomics, the driver needs to stand to operate this area. Therefore, it is suitable to arrange some control buttons that are normally open or normally closed and the adjustment frequency is not too high. The largest component in this area, that is, the ceiling trim body 4, is better for the same series of loader products. The use of unified general parts is better in terms of processing costs and flexibility in function adjustment or expansion. In this embodiment, the ceiling trim body 4 is determined to be applicable to all models in the same series; in a specific embodiment, the radio panel body 5 and the air conditioning panel body 6 are fixed to the ceiling trim body 4 by screws, see Figure 2 At the same time, all relevant function buttons are concentrated on the radio panel body 5 and the air conditioning panel body 6. Different configuration models are adapted to different numbers of radios, air conditioning switches, wiper switches, and panel switches. Adaptation can be achieved by replacing different panels. Figure 3 .
[0026] As for the pillar trim 7, the two ends of the pillar trim 7 are connected to the ceiling trim and the side trim, respectively, and supported in the cab in an upright state. According to ergonomics, the driver needs to stand up slightly to operate this area, so it is suitable to arrange some control buttons with moderate frequency of use. The core of this area is to ensure that the largest component, the pillar trim 7, is universal for all models. When changing the electrical configuration, only the corresponding panel and bracket need to be replaced to achieve the configuration change.
[0027] See Figure 4-Figure 6In this embodiment, the second functional panel includes a display bracket plug cover 9, a silicone button plug cover 10, and an emergency stop switch panel 8 arranged from top to bottom; the display bracket plug cover 9 is installed on the display bracket 11; the emergency stop switch panel 8 is provided with an electric rearview mirror mounting hole 82 and an emergency stop switch mounting hole 81. The silicone button plug cover 10 is provided with a silicone button mounting hole 101; for example, if the column display needs to be replaced and the display is not compatible with the existing structure, only the display bracket 11 can be replaced to achieve the screen replacement; multiple configurations are implemented as shown in the following figure, Figure 4 It contains a display, electric rearview mirror, emergency stop switch, and does not contain silicone buttons. Figure 5 It contains display, electric rearview mirror, emergency stop switch and silicone button. Figure 6 It is a combination of display, emergency stop switch, silicone button, electric rearview mirror, etc. Since the column trim 7 in this embodiment is a common part of the same series of loaders, different column trims 7 can be selected to adopt the corresponding second functional panel for different loaders.
[0028] In this embodiment, the side panel includes a power inlet panel 15 and a right side panel body 12; the power inlet panel 15 is connected to the rear right panel body 13 of the storage area interior assembly 2; the control button panel 14 is detachably mounted on the right side panel body 12, and a plurality of control buttons are mounted on the control button panel 14, and the control buttons are used to communicate with the actuator. By replacing different control button panels 14 and power inlet panels 15, products with different configurations or functional requirements can be met, see Figure 7 and Figure 8 Different control button panels 14 can be arranged to meet corresponding control requirements.
[0029] In this embodiment, a cold and warm box cover plate 36 is provided between the power inlet panel 15 and the right side upper decorative panel body 12 , and the cold and warm box cover plate 36 is covered with a cold and warm box cover plate rubber pad 20 .
[0030] The storage area interior assembly in this embodiment provides an area module mainly used to meet storage and maintenance functions. This module is used to ensure the storage needs of the loader in various working environments, including cold and warm storage, mug storage, sundries storage, document placement, shoe storage and other functions.
[0031] The parts in this area are made of PC / ABS material to ensure the strength of the parts, and TPE protective rubber pads are installed in multiple storage slots; at the same time, the module can also ensure the convenience of electrical maintenance, insurance maintenance, and system flashing operations; the parts in this area mainly include the right side upper trim body 12, the rear right trim body 13, the cold and warm box cover 36, the rear upper trim 16, the rear lower trim 17, the electrical maintenance cover 18, the fuse maintenance cover 19, the cold and warm box cover rubber pad 20, the middle rear upper storage box pad 21, the left rear upper storage box pad 22, the cup seat cushion 23 and the shoe box 24, see Fig. 9 The heating and cooling box is integrated into the right side panel body 12 to reduce the number of parts and secondary assembly, while improving the overall strength of the product; the shoe box 24 can be innovatively integrated under the seat base (not shown in the figure) in the loader cab, expanding the types of storage that can be carried out in the loader cab and meeting the operator's urgent need for shoe storage; the heating and cooling box cover rubber pad 20, the storage box pad 21 on the middle rear wall, the storage box pad 22 on the left rear wall, and the water cup seat cushion 23 are all made of TPE elastic material and are designed with a flat hexagonal anti-slip texture. This texture has a certain elasticity due to its own material properties, and its thin-walled convex structure (0.5mm, too low and the effect is not obvious, too high and the strength is insufficient) can further enhance the damping effect of the rubber pad, which can effectively prevent items from vibrating in the storage box. At the same time, the length direction of the flat hexagon is consistent with the length direction of the component, and the vertical texture can effectively prevent items from sliding significantly in the storage box, while not completely restricting sliding, allowing items to move slightly on the long side of the flat hexagon, thereby effectively avoiding friction stress, realizing self-protection of the rubber pad, and increasing the service life of the rubber pad.
[0032] In this embodiment, the interior system also includes a decorative area interior assembly, which is used to cover the front of the cab frame. The decorative interior assembly is connected to the operating area interior assembly through a universal connector, and the decorative interior assembly includes a front panel body 25, on which a plurality of defrost vents are provided. The provided decorative area interior 3 assembly provides a decorative comfort zone, which includes functions such as blowing on people, blowing on the face, defrosting, defogger, functional module replacement, and storage, and is highly decorative to prevent the driver from visual fatigue during long-term operation. Fig.10This area is mainly composed of the front wall trim body 25, the front wall trim 26, the front wall right lower trim 27, the front wall left lower trim 28, the right upper defrost vent 29 (normally open), the left upper defrost vent 30 (normally open), the right defrost vent 31 (normally open), the left defrost vent 32 (normally open), the front wall right lower trim strip 33, the front wall left lower trim strip 34, and the instrument slot cover 35. The front wall left lower trim 28 is provided with a storage slot. This design mainly meets the needs of the operator to store small sundries such as gloves, and provides convenience for the operator to stand on the cab ladder to take sundries; the instrument slot cover 35 is used for models without front instruments and can cover the front fixing screws. When the loader is equipped with a front instrument, it can be replaced with an instrument bracket to achieve multi-configuration switching. Example 2
[0033] This embodiment provides a loader, including the loader cab interior system described in Embodiment 1.
[0034] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A series of loader cab interior systems, characterized in that: include: A storage area interior trim assembly (2) for covering the rear of the cab frame; The operating area interior decoration assembly (1) comprises a ceiling trim panel, a side panel trim panel and a pillar trim panel (7) connected to form an integral whole; the ceiling trim panel is used to cover the top of the cab frame, the side panel trim panel is used to cover the side of the cab frame and is connected to the storage area interior decoration assembly (2); the bottom end of the pillar trim panel (7) is connected to the side of the side panel trim away from the storage area interior decoration assembly (2), and the top end of the pillar trim panel (7) is connected to the ceiling trim panel; The first function panel, the second function panel and the control button panel (14) are detachably mounted on the ceiling trim panel, the pillar trim panel (7) and the side panel, respectively.
2. A series of loader cab interior system according to claim 1, characterized in that: The ceiling trim and the pillar trim (7), the pillar trim (7) and the side panel trim, and the side panel trim and the storage area interior trim assembly (2) are all detachably connected via universal connectors.
3. A series of loader cab interior system according to claim 1, characterized in that: The first functional panel comprises a radio panel body (5) and an air conditioning panel body (6); the second functional panel comprises a display bracket cover (9), a silicone key cover (10), and an emergency stop switch panel (8) which are arranged in sequence from top to bottom.
4. The loader cab interior system according to claim 3, characterized in that: The radio panel body (5), the air conditioner panel body (6), the display bracket plug cover (9) and the silicone key plug cover (10) are all made of plastic alloy.
5. The loader cab interior system according to claim 1, characterized in that: The side panel comprises a power inlet panel (15) and a right side upper panel body (12); the right side upper panel body (12) is connected to the bottom end of the pillar panel (7), and the power inlet panel (15) is connected to the storage area interior decoration assembly (2); the control button panel (14) is detachably mounted on the right side upper panel body (12).
6. The loader cab interior system according to claim 5, characterized in that: A heating and cooling box cover is provided between the power inlet panel (15) and the right side upper decorative panel body (12), and the heating and cooling box cover is covered with a heating and cooling box cover rubber pad.
7. The loader cab interior system according to claim 6, characterized in that: The surface of the rubber pad of the cold and warm box cover is provided with a hexagonal anti-skid texture.
8. The loader cab interior system according to claim 6, characterized in that: The storage area interior trim assembly (2) includes: A rear enclosure upper trim panel (16), wherein the rear enclosure upper trim panel (16) is provided with a rear enclosure upper storage slot; A rear enclosure right trim panel body (13) connected to a side of the rear enclosure upper trim panel (16) close to the side enclosure trim panel, and a water cup placement groove is provided on the rear enclosure right trim panel body (13); The rear enclosure lower trim panel (17) is connected to a side of the rear enclosure upper trim panel (16) away from the side enclosure trim panel.
9. The loader cab interior system according to claim 5, characterized in that: It also includes a decorative area interior decoration assembly (3), which is used to cover the front of the cab frame. The decorative interior decoration assembly is connected to the operating area interior decoration assembly (1) through a universal connecting piece. The decorative interior decoration assembly includes a front panel body, and a plurality of defrost air outlets are arranged on the front panel body.
10. A loader, comprising the loader cab interior system according to any one of claims 1 to 9.