Hood structure of hybrid loader

Abstract

The utility model discloses a hood structure of a hybrid loader. The hood structure comprises a frame and a door plate, the frame is provided with an opening; the door plate comprises at least one of a tail door, a cover plate and a lock plate and is movably arranged at the opening, one end of the door plate is rotationally connected with the frame, and the other end of the door plate is connected with the frame through a quick release assembly; the quick release assembly comprises a lock plate and a lock hook, the lock plate is connected with the frame, and the lock hook is rotationally connected with the door plate and provided with a handle; when the door plate covers the opening, the lock hook is connected with the lock plate and limits the door plate to be separated from the opening, and the handle is configured to control the lock hook to rotate so that the lock hook can be separated from the lock plate. According to the hood structure of the hybrid loader, the door plate and the frame do not need to be connected through bolts, the door plate can be quickly opened and closed through the quick disassembly assembly, and the disassembly and assembly efficiency of the door plate and the hood is improved.

Description

Technical Field

[0001] The utility model relates to the field of molds, and in particular to a hood structure of a hybrid loader. Background Art

[0002] Hybrid loaders are different from traditional fuel loaders in terms of overall layout, structure and components. Therefore, targeted design should be carried out when designing the hood of the hybrid loader to meet its functional requirements.

[0003] In the related art, in order to facilitate maintenance, the hood of the hybrid loader is designed with side doors, air intake doors and guardrail doors as openable structures. When repairing components, the door panels at the corresponding positions can be opened without removing the entire hood. However, the hood in the related art still has the following shortcomings: the door panels of the hood are mostly locked with the hood by bolts, and when disassembling or installing the door panels, multiple bolts need to be removed or installed at the same time, which requires a lot of operations and low disassembly and assembly efficiency.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a hybrid loader hood structure, which at least solves the technical problem of how to improve the efficiency of disassembling and assembling a hood door panel.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A hybrid loader hood structure includes: a frame and a door panel;

[0010] The frame is provided with an opening;

[0011] The door panel includes at least one of a tailgate, a cover plate and a lock plate, the door panel is movably arranged at the opening, one end of the door panel is rotatably connected to the frame, and the other end is connected to the frame through a quick release assembly;

[0012] The quick-release assembly includes a lock plate and a lock hook, wherein the lock plate is connected to the frame, the lock hook is rotatably connected to the door panel, and is provided with a handle;

[0013] When the door panel covers the opening, the lock hook is connected to the lock plate and restricts the door panel from being separated from the opening, and the handle is configured to control the rotation of the lock hook so that the lock hook is separated from the lock plate.

[0014] In some embodiments, the door panel is provided with a groove facing the outside of the hood, and the lock hook is rotatably connected to the inner side of the groove via a rotating shaft; an eccentric shaft is provided on the lock hook, and the handle is movably provided in the groove and connected to the eccentric shaft, and the handle is configured to pull the eccentric shaft to rotate the lock hook around the rotating shaft.

[0015] In some embodiments, a support assembly is further included, which includes: a fixing member connected to the frame; a support member having elastic deformation capability and connected to the fixing member, wherein the support member is arranged toward the door panel and is configured to provide an elastic force away from the covering direction when the door panel covers the opening.

[0016] In some embodiments, a telescopic rod is further included, one end of which is rotatably connected to the frame, and the other end of which is rotatably connected to the door panel; when the door panel is opened, the telescopic rod supports the door panel to fix the door panel in an open position.

[0017] In some embodiments, the locking plate includes at least one of a front locking plate, a middle locking plate, and a rear locking plate.

[0018] In some embodiments, the cover plate includes at least one of a front cover plate, a middle cover plate, and a rear cover plate.

[0019] In some embodiments, a reinforcing plate is provided at the edge of the opening.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the hybrid loader hood structure provided by the utility model has the following beneficial effects:

[0022] When the door panel of the hybrid loader hood structure covers the opening of the frame, the lock hook is connected to the lock plate and restricts the door panel from being separated from the opening; when the door panel needs to be opened for maintenance, the operator controls the lock hook to rotate by the handle to disengage the lock hook from the lock plate, and the door panel can be opened; it can be seen that the hybrid loader hood structure of the utility model does not need to connect the door panel and the frame by bolts, and the quick-release assembly can quickly realize the opening and closing of the door panel, thereby improving the efficiency of disassembly and assembly of the door panel and the hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a top perspective view of the hood structure of the hybrid loader in the embodiment.

[0024] Figure 2 It is a bottom perspective view of the hood structure of the hybrid loader in the embodiment.

[0025] Figure 3 for Figure 2 Cross-sectional view of section A.

[0026] Figure 4 It is a three-dimensional diagram of the quick-release assembly in the embodiment.

[0027] Reference numerals:

[0028] Frame 1, opening 10;

[0029] Door panel 2, groove 20, front lock plate 21, middle lock plate 22, rear lock plate 23, front cover plate 24, middle cover plate 25, rear cover plate 26, tailgate 27, side door 28;

[0030] Quick release assembly 3, lock plate 31, lock hook 32, handle 33, rotating shaft 34, eccentric shaft 35, hook 36;

[0031] Support assembly 4, fixing member 41, support member 42;

[0032] Reinforcement plate 5, telescopic rod 6. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0034] The hood in the related art still has the following shortcomings: the door panels of the hood are mostly fastened to the hood by bolts, and multiple bolts need to be removed or installed simultaneously when the door panels are disassembled or installed, which requires a lot of operations and low disassembly and assembly efficiency.

[0035] In order to solve the above technical problems, this embodiment provides a hybrid loader hood structure, please refer to Figures 1 to 4 As shown, Figure 1 It is a top perspective view of the hood structure of the hybrid loader in the embodiment, Figure 2 This is a bottom perspective view of the hood structure of the hybrid loader in the embodiment. Figure 3 for Figure 2 The cross-sectional view of section A in the figure. Figure 4 It is a three-dimensional diagram of the quick-release assembly in the embodiment.

[0036] A hybrid loader hood structure of the present embodiment includes a frame 1 and a door panel 2 .

[0037] The frame 1 is provided with an opening 10 .

[0038] The frame 1 is the main frame of the hood, and the opening 10 serves as a maintenance window of the hood, which can be opened at a position where maintenance may be required according to the structure of the hybrid loader.

[0039] The door panel 2 includes at least one of a cover plate and a lock plate. The door panel 2 is movably disposed at the opening 10 . One end of the door panel 2 is rotatably connected to the frame 1 , and the other end is connected to the frame 1 via a quick-release assembly 3 .

[0040] The door panel 2 is used to open and close the opening 10 . Depending on the position of the opening 10 , it can be a door panel 2 such as a tailgate, a cover plate, a lock plate 31 , etc. The door panel 2 can rotate around the frame 1 to realize the opening and closing of the opening 10 .

[0041] The quick release assembly 3 includes a lock plate 31 and a lock hook 32. The lock plate 31 is connected to the frame 1, and the lock hook 32 is rotatably connected to the door panel 2, and is provided with a handle 33. When the door panel 2 covers the opening 10, the lock hook 32 is connected to the lock plate 31 and restricts the door panel 2 from being separated from the opening 10. The handle 33 is configured to control the rotation of the lock hook 32 so that the lock hook 32 is separated from the lock plate 31.

[0042] The quick-release assembly 3 is used to connect and separate the door panel 2 and the frame 1 when the door panel 2 covers the opening 10; wherein the lock hook 32 can be provided with a guide slope, so that when the door panel 2 closes the opening 10, the lock hook 32 contacts the lock plate 31 through the guide slope, thereby realizing automatic connection between the lock hook 32 and the lock plate 31 without manual operation.

[0043] When the door panel 2 of the hybrid loader hood structure of the above technical solution covers the opening 10 of the frame 1, the lock hook 32 is connected to the lock plate 31 and restricts the door panel 2 from being separated from the opening 10; when the door panel 2 needs to be opened for maintenance, the operator controls the lock hook 32 to rotate through the handle 33 to disengage the lock hook 32 from the lock plate 31, and the door panel 2 can be opened; it can be seen that the hybrid loader hood structure of this embodiment does not need to connect the door panel 2 and the frame 1 by bolts, and the quick-release assembly 3 can quickly realize the opening and closing of the door panel 2, thereby improving the disassembly and assembly efficiency of the door panel 2 and the hood.

[0044] See also Figure 4 As shown, in one embodiment of the above-mentioned door panel 2 being rotatably connected to the frame 1, the door panel 2 is provided with a groove 20 facing the outside of the hood, and the lock hook 32 is rotatably connected to the inner side of the groove 20 through a rotating shaft 34, and passes through the door panel 2; an eccentric shaft 35 is provided on the lock hook 32 by welding or the like, and a handle 33 is movably provided in the groove 20, and can be rotated around the rotating shaft 34 if movably passed through by the above-mentioned rotating shaft 34, and the handle 33 is connected to the eccentric shaft 35 through a connecting rod or a hook 36 at the same time, and the handle 33 is configured to pull the eccentric shaft 35 to make the lock hook 32 rotate around the rotating shaft 34, thereby separating the lock hook 32 and the lock plate 31.

[0045] See also Figure 3As shown, in order to improve the stability of the door panel 2 when covering the opening 10, the hood structure of the hybrid loader of this embodiment also includes a support assembly 4, which includes: a fixing member 41 and a support member 42. The fixing member 41 is connected to the frame 1, such as being welded to the inner side of the frame 1; the support member 42 has elastic deformation capability, and may be made of rubber material, or a spring may be arranged between the support member 42 and the fixing member 41. The support member 42 is connected to the fixing member 41, and the support member 42 is arranged toward the door panel 2, and is configured to provide an elastic force away from the covering direction when the door panel 2 covers the opening 10. With this arrangement, the door panel 2 can be elastically fixed in the opening 10 under the action of the elastic force of the support member 42 and the force of the lock hook 32, thereby reducing the shaking of the door panel 2.

[0046] See also Figure 3 As shown, further, a reinforcing plate 5 is provided at the edge of the opening 10 , and the reinforcing plate 5 is used to strengthen the structural strength at the edge of the opening 10 .

[0047] See also Figure 2 and Figure 3 As shown, the hood structure of the hybrid loader of this embodiment also includes a telescopic rod 6, which can be a hydraulic push rod. One end of the telescopic rod 6 is rotatably connected to the frame 1, and the other end is rotatably connected to the door panel 2. When the door panel 2 is opened, the telescopic rod 6 supports the door panel 2 to fix the door panel 2 in an open position, thereby eliminating the need for manual or other component support, making maintenance operations more convenient.

[0048] See also Figure 1 As shown, it can be understood that the lock plate includes at least one of a front lock plate 21, a middle lock plate 22 and a rear lock plate 23; the cover plate includes at least one of a front cover plate 24, a middle cover plate 25 and a rear cover plate 26. The door panel 2 may also include a tailgate 27 and a side door 28.

[0049] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hybrid loader hood structure, characterized in that: Including frame and door panels; The frame is provided with an opening; The door panel includes at least one of a tailgate, a cover plate and a lock plate, the door panel is movably arranged at the opening, one end of the door panel is rotatably connected to the frame, and the other end is connected to the frame through a quick release assembly; The quick-release assembly includes a lock plate and a lock hook, wherein the lock plate is connected to the frame, the lock hook is rotatably connected to the door panel, and is provided with a handle; When the door panel covers the opening, the lock hook is connected to the lock plate and restricts the door panel from being separated from the opening, and the handle is configured to control the rotation of the lock hook so that the lock hook is separated from the lock plate.

2. The hood structure of the hybrid loader according to claim 1, characterized in that: The door plate is provided with a groove facing the outside of the hood, and the lock hook is rotatably connected to the inner side of the groove via a rotating shaft; An eccentric shaft is provided on the lock hook, the handle is movably arranged in the groove and connected to the eccentric shaft, and the handle is configured to pull the eccentric shaft to make the lock hook rotate around the rotating shaft.

3. The hood structure of a hybrid loader according to claim 1, characterized in that: Also included is a support assembly, the support assembly comprising: A fixing member connected to the frame; The support member has elastic deformation capability and is connected to the fixing member. The support member is arranged toward the door panel and is configured to provide an elastic force away from the covering direction when the door panel covers the opening.

4. The hood structure of a hybrid loader according to claim 1, characterized in that: It also includes a telescopic rod, one end of which is rotatably connected to the frame, and the other end of which is rotatably connected to the door panel; When the door panel is opened, the telescopic rod supports the door panel to fix the door panel in an open position.

5. The hood structure of a hybrid loader according to claim 1, characterized in that: The locking plate includes at least one of a front locking plate, a middle locking plate and a rear locking plate.

6. The hood structure of a hybrid loader according to claim 1, characterized in that: The cover plate includes at least one of a front cover plate, a middle cover plate and a rear cover plate.

7. The hood structure of a hybrid loader according to claim 1, characterized in that: A reinforcing plate is provided at the edge of the opening.

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