Forklift cab

Abstract

The utility model discloses a forklift cab, and particularly relates to the technical field of forklifts, the forklift cab comprises an overhead guard top frame and overhead guard rear supporting legs, and the tops of the overhead guard rear supporting legs are fixedly connected with the overhead guard top frame; a rear window assembly is fixedly installed on the overhead guard top frame and the overhead guard rear supporting legs. The rear window assembly comprises a Z-shaped bent rear window panel and rear window glass, and sealing mechanisms are arranged among the overhead guard top frame, the overhead guard rear supporting legs and the rear window assembly. According to the utility model, the shape of the Z-shaped bent rear window panel can play a role in preventing rain leakage on the top of the rear window assembly; an L-shaped bent rear window lower sealing plate of the sealing mechanism can achieve the rain leakage prevention effect on the bottom of the rear window assembly, and two long-strip-shaped rear window side plates of the sealing mechanism can achieve the rain leakage prevention effect on the two sides of the rear window assembly; therefore, the problems of rain leakage, light leakage and the like caused by the sealing performance problem of the rear window of the cab are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forklifts, and more specifically, to a forklift cab. Background Art

[0002] It is known that forklifts used in outdoor or indoor stacking workplaces need to be equipped with a cab; the forklift cab can provide a good working environment and safety protection for the forklift operator, reducing the operator's fatigue and risk of injury; forklifts used in special environments such as high positions, narrow passages, heavy and explosion-proof environments need to be equipped with a cab to improve the operator's safety and work efficiency.

[0003] However, in actual use, the rear window of the existing forklift cab has poor sealing performance and is prone to rain and light leakage. Therefore, a forklift cab is proposed as a further improvement. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a forklift cab to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a forklift cab, the cab comprising: a top frame of an overhead guard and rear legs of the overhead guard, the top of the rear legs of the overhead guard being fixedly connected to the top frame of the overhead guard;

[0006] A rear window assembly is fixedly mounted on the top frame of the overhead guard and the rear legs of the overhead guard;

[0007] The rear window assembly comprises: a Z-shaped bent rear window panel and a rear window glass, and a sealing mechanism is provided between the top frame of the overhead guard, the rear legs of the overhead guard and the rear window assembly;

[0008] The Z-shaped bent rear window panel is fixedly mounted on the rear leg of the overhead guard, and the top of the Z-shaped bent rear window panel is fixedly mounted on the top frame of the overhead guard; the side of the Z-shaped bent rear window panel close to the driver is set as the inner surface of the rear window, and the side of the Z-shaped bent rear window panel away from the driver is set as the outer surface of the rear window; the bottom of the rear window glass is fixedly mounted on the outer surface of the rear window through a rectangular small plate;

[0009] The sealing mechanism comprises: an L-shaped bent rear window lower sealing plate and a long strip rear window side plate;

[0010] The L-shaped bent rear window lower cover plate is fixedly installed on the bottom of the inner surface of the rear window, and the two sides of the L-shaped bent rear window lower cover plate are fixedly installed on the rear legs of the roof guard; the two long strip rear window side panels are respectively fixedly installed on the two sides of the inner surface of the rear window; a rectangular steel pipe located at the bottom of the Z-shaped bent rear window panel is fixedly connected between the two long strip rear window side panels.

[0011] Furthermore, the cab further comprises: a front support leg of the overhead guard and an L-shaped middle vertical beam of the overhead guard, and the tops of the front support leg of the overhead guard and the L-shaped middle vertical beam of the overhead guard are fixedly connected to the top frame of the overhead guard;

[0012] A side door assembly is fixedly mounted on the front leg of the overhead guard, the rear leg of the overhead guard and the L-shaped middle vertical beam of the overhead guard, and a front window assembly is fixedly mounted on the top frame of the overhead guard and the front leg of the overhead guard;

[0013] The side door assembly includes: a side door welding assembly, a side heightened sliding window and a side door glass; the side door welding assembly includes: a heightened side door panel; the heightened side door panel is fixedly mounted on the L-shaped middle vertical beam of the overhead guard frame through a hinge,

[0014] The side heightened sliding window and the side door glass are both fixedly installed in the heightened side door panel;

[0015] The front window assembly comprises: a heightened front window glass, and the heightened front window glass is fixedly mounted on the front legs of the overhead guard.

[0016] Furthermore, the side door welding assembly further comprises: an upper crossbeam, a rear beam, a front beam, a middle crossbeam, an L-shaped lower crossbeam and a bent lower sealing plate;

[0017] The upper cross beam, rear beam, front beam, L-shaped lower cross beam and bent lower cover plate are connected end to end in sequence, and the two ends of the middle cross beam are fixedly connected to the middle of the front beam and the middle of the rear beam respectively; the upper cross beam, rear beam, front beam, middle cross beam, L-shaped lower cross beam and bent lower cover plate are all fixedly installed on the heightened side door panel;

[0018] The side elevated sliding window is fixedly installed in the elevated side door panel located between the upper beam, rear beam, front beam and middle beam; the side door glass is fixedly installed in the elevated side door panel located between the rear beam, front beam, middle beam, L-shaped lower beam and bent lower cover plate.

[0019] Furthermore, the side door assembly further comprises: a side rear door sealing plate and a side rear door glass;

[0020] The side rear door sealing plate is fixedly mounted on the bottom of the L-shaped middle vertical beam of the overhead guard, and the side rear door glass is fixedly mounted on the rear supporting legs of the overhead guard, the top frame of the overhead guard, the L-shaped middle vertical beam of the overhead guard and the side rear door sealing plate.

[0021] Furthermore, at least two rectangular small plates are fixedly mounted on the Z-shaped bent rear window panel.

[0022] Furthermore, the front window assembly also includes: a front window lower crossbeam assembly; the front window lower crossbeam assembly includes: a Z-shaped bent crossbeam and a lower crossbeam fixing plate; the two ends of the Z-shaped bent crossbeam are respectively fixedly mounted on the front legs of the overhead guard through two lower crossbeam fixing plates.

[0023] Furthermore, a protection assembly is fixedly installed on the top of the front leg of the overhead guard; the protection assembly includes: two unequal-sided annular pentagonal fixings and round steel, and both ends of the round steel are fixedly connected to the top of the front leg of the overhead guard through the unequal-sided annular pentagonal fixings.

[0024] Technical effects and advantages of the utility model:

[0025] 1. Compared with the prior art, the shape of the Z-shaped bent rear window panel itself can prevent rain leakage on the top of the rear window assembly; the L-shaped bent rear window lower sealing plate of the sealing mechanism can prevent rain leakage on the bottom of the rear window assembly, and the two long strip rear window side panels of the sealing mechanism can prevent rain leakage on both sides of the rear window assembly; therefore, the utility model solves the problems of rain leakage and light leakage caused by sealing problems of the rear window of the cab.

[0026] 2. Compared with the prior art, the side door assembly of the utility model raises the cab as a whole through the heightened side door panel and the side heightened sliding window, the front window assembly through the heightened front window glass, and the rear window assembly through the Z-shaped bent rear window panel and rear window glass, thereby increasing the head room height, raising the head room in the cab, and correspondingly increasing the field of view of the front, rear, left and right windows, bringing a good driving experience to the driver and optimizing the comfort and control experience of ergonomics. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a structural schematic diagram of the rear window assembly and the rear legs of the overhead guard of the utility model.

[0029] Figure 3 It is a structural schematic diagram of the side door assembly of the utility model.

[0030] Figure 4 It is a structural schematic diagram of the front window lower crossbeam assembly of the utility model.

[0031] Figure 5 It is a structural schematic diagram of the Z-shaped bent rear window panel and the sealing mechanism of the utility model.

[0032] Figure 6 It is a schematic diagram of the outer surface of the rear window of the Z-shaped bent rear window panel of the present invention.

[0033] Figure 7 It is a structural schematic diagram of the protection assembly of the utility model.

[0034] Figure 8 This is a schematic diagram of the structure of the top frame of the overhead guard and the L-shaped middle vertical beam of the overhead guard of the utility model. The accompanying drawings are marked as:

[0035] 1. Top frame of the overhead guard; 2. Rear legs of the overhead guard;

[0036] 3. Rear window assembly;

[0037] 31. Z-shaped bent rear window panel; 311. rear window inner surface; 312. rear window outer surface;

[0038] 32. Rear window glass; 33. Small rectangular plate;

[0039] 4. Sealing mechanism;

[0040] 41. L-shaped bent rear window lower cover plate; 42. Long strip rear window side plate; 43. Rectangular steel pipe;

[0041] 5. Front legs of the overhead guard; 6. L-shaped middle vertical beam of the overhead guard;

[0042] 7. Side door assembly;

[0043] 71. Side door welding assembly;

[0044] 711, elevated side door panel; 712, upper cross beam; 713, rear beam; 714, front beam;

[0045] 715, middle cross beam; 716, L-shaped lower cross beam; 717, bent lower cover plate;

[0046] 72. Side heightened sliding window; 73. Side door glass; 74. Side rear door sealing plate; 75. Side rear door glass;

[0047] 76. Gas spring; 77. Door lock;

[0048] 8. Front window assembly;

[0049] 81. Heightened front window glass;

[0050] 82. Front window lower crossbeam assembly;

[0051] 821, Z-shaped bending beam; 822, lower beam fixing plate;

[0052] 9. Protection assembly;

[0053] 91. Unequal-sided annular pentagonal fixings; 92. Round steel. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0055] As attached Figure 1-8 A forklift cab is shown, the cab comprising: an overhead guard frame top frame 1 and an overhead guard frame rear support leg 2, the top of the overhead guard frame rear support leg 2 is fixedly connected to the overhead guard frame top frame 1;

[0056] A rear window assembly 3 is fixedly mounted on the top frame 1 of the overhead guard and the rear legs 2 of the overhead guard;

[0057] The rear window assembly 3 includes: a Z-shaped bent rear window panel 31 and a rear window glass 32, and a sealing mechanism 4 is provided between the top frame 1 of the overhead guard, the rear legs 2 of the overhead guard and the rear window assembly 3;

[0058] The Z-shaped bent rear window panel 31 is fixedly mounted on the rear leg 2 of the overhead guard, and the top of the Z-shaped bent rear window panel 31 is fixedly mounted on the top frame 1 of the overhead guard;

[0059] Among them, the top of the Z-shaped bent rear window panel 31 is installed in the C-shaped groove opened on the back of the top frame 1 of the overhead guard;

[0060] The side of the Z-shaped bent rear window panel 31 close to the driver is set as the rear window inner surface 311, and the side of the Z-shaped bent rear window panel 31 away from the driver is set as the rear window outer surface 312; the bottom of the rear window glass 32 is fixedly mounted on the rear window outer surface 312 through a rectangular small plate 33;

[0061] The sealing mechanism 4 comprises: an L-shaped bent rear window lower sealing plate 41 and a long strip rear window side plate 42;

[0062] The L-shaped bent rear window lower cover plate 41 is fixedly mounted on the bottom of the rear window inner surface 311, and both sides of the L-shaped bent rear window lower cover plate 41 are fixedly mounted on the rear legs 2 of the overhead guard; two long strip rear window side plates 42 are respectively fixedly mounted on both sides of the rear window inner surface 311; a rectangular steel pipe 43 located at the bottom of the Z-shaped bent rear window panel 31 is fixedly connected between the two long strip rear window side plates 42;

[0063] The rectangular bending surfaces protruding on both sides of the L-shaped bending rear window lower cover plate 41 are respectively provided with waist-shaped holes, and the waist-shaped holes are used to be installed and fixed on the two rear legs 2 of the overhead guard frame;

[0064] Among them, the Z-shaped bent rear window panel 31 can prevent rain leakage on the top of the rear window assembly 3 by using its own shape; the L-shaped bent rear window lower sealing plate 41 of the sealing mechanism 4 can prevent rain leakage on the bottom of the rear window assembly 3, and the two long strip rear window side panels 42 of the sealing mechanism 4 can prevent rain leakage on both sides of the rear window assembly 3; therefore, the utility model solves the problems of rain leakage and light leakage caused by the sealing problem of the rear window of the cab;

[0065] In a preferred embodiment, as shown in the attached Figure 1-8 As shown, the cab further includes: a front support leg 5 of the overhead guard and an L-shaped middle vertical beam 6 of the overhead guard, and the tops of the front support leg 5 of the overhead guard and the L-shaped middle vertical beam 6 of the overhead guard are fixedly connected to the top frame 1 of the overhead guard;

[0066] A side door assembly 7 is fixedly mounted on the front leg 5 of the overhead guard, the rear leg 2 of the overhead guard and the L-shaped middle vertical beam 6 of the overhead guard, and a front window assembly 8 is fixedly mounted on the top frame 1 of the overhead guard and the front leg 5 of the overhead guard;

[0067] Wherein, the front window assembly 8 and the rear window assembly 3 are both perpendicular to the side door assembly 7;

[0068] The side door assembly 7 includes: a side door welding assembly 71, a side heightened sliding window 72 and a side door glass 73; the side door welding assembly 71 includes: a heightened side door panel 711; the heightened side door panel 711 is fixedly mounted on the L-shaped middle vertical beam 6 of the overhead guard frame through a hinge.

[0069] In the embodiment, two hinges are welded; the distance between the two hinges is 946 mm.

[0070] The side heightened sliding window 72 and the side door glass 73 are both fixedly installed in the heightened side door panel 711;

[0071] The front window assembly 8 includes a heightened front window glass 81 , which is fixedly mounted on the front leg 5 of the overhead guard.

[0072] The elevated front windshield glass 81 is provided with an elevated wiper.

[0073] Among them, the height of the current forklift cab is generally low, for example, the floor height of the existing forklift cab is 2270mm; in the context of the global market, in view of the high height of drivers in Europe and the United States, the existing forklift cabs can no longer meet the driver's head space requirements. In order to solve the problem of insufficient head space, the side door assembly 7 of the utility model is heightened by the heightened side door panel 711 and the side heightened sliding window 72, the front window assembly 8 is heightened by the heightened front window glass 81, and the rear window assembly 3 is heightened by the Z-shaped bent rear window panel 31 and the rear window glass 32, so as to increase the head space height, bring a good driving experience to the driver, and optimize the ergonomics;

[0074] Embodiment: The cab is raised by 145 mm; the overall height of the cab is improved from 2270 mm to 2415 mm;

[0075] Among them, the front window assembly 8, the rear window assembly 3, and the side door assembly 7 are all raised by 145mm, which increases the headroom in the cab and correspondingly increases the field of view of the front, rear, left and right windows, optimizing the comfort of ergonomics and the operating experience.

[0076] Among them, the rear leg 2 of the overhead guard of the forklift cab is mostly of variable cross-section, and the heightening process requires the development of a new mold, which is difficult to match with the existing mold and needs to be improved; therefore, the heightening process of the utility model is aimed at the rear leg 2 of the overhead guard with a constant cross-section, which is convenient for matching with the rear leg 2 mold of the overhead guard with a constant cross-section of the existing production vehicle model, without the need to develop a new mold, saving production costs, saving mold design time, and accelerating the production cycle.

[0077] In a preferred embodiment, as shown in the attached Figure 1-8 As shown, the side door welding assembly 71 further includes: an upper cross beam 712, a rear beam 713, a front beam 714, a middle cross beam 715, an L-shaped lower cross beam 716 and a bent lower cover plate 717;

[0078] The upper cross beam 712, the rear beam 713, the front beam 714, the L-shaped lower cross beam 716 and the bent lower cover plate 717 are connected end to end in sequence, and the two ends of the middle cross beam 715 are fixedly connected to the middle part of the front beam 714 and the middle part of the rear beam 713 respectively; the upper cross beam 712, the rear beam 713, the front beam 714, the middle cross beam 715, the L-shaped lower cross beam 716 and the bent lower cover plate 717 are all fixedly installed on the heightened side door panel 711;

[0079] The side elevated sliding window 72 is fixedly installed in the elevated side door panel 711 between the upper crossbeam 712, the rear crossbeam 713, the front crossbeam 714 and the middle crossbeam 715; the side door glass 73 is fixedly installed in the elevated side door panel 711 between the rear crossbeam 713, the front crossbeam 714, the middle crossbeam 715, the L-shaped lower crossbeam 716 and the bent lower cover plate 717.

[0080] In a preferred embodiment, as shown in the attached Figure 1-8 As shown, the side door assembly 7 also includes: a side rear door sealing plate 74, a side rear door glass 75, a gas spring 76 and a door lock 77;

[0081] The side rear door sealing plate 74 is fixedly mounted on the bottom of the L-shaped middle vertical beam 6 of the overhead guard, and the side rear door glass 75 is fixedly mounted on the rear support leg 2 of the overhead guard, the top frame 1 of the overhead guard, the L-shaped middle vertical beam 6 of the overhead guard and the side rear door sealing plate 74;

[0082] The gas spring 76 is fixedly mounted on the top of the elevated side door panel 711 , and the door lock 77 is fixedly mounted on the middle of the elevated side door panel 711 .

[0083] In a preferred embodiment, as shown in the attached Figure 1-8 As shown, at least two rectangular small plates 33 are fixedly mounted on the Z-shaped bent rear window panel 31;

[0084] The rectangular small plate 33 is used to fix the bottom of the rear window glass 32 .

[0085] In a preferred embodiment, as shown in the attached Figure 1-8 As shown, the front window assembly 8 also includes: a front window lower crossbeam assembly 82; the front window lower crossbeam assembly 82 includes: a Z-shaped bent crossbeam 821 and a lower crossbeam fixing plate 822; both ends of the Z-shaped bent crossbeam 821 are fixedly mounted on the front legs 5 of the overhead guard frame through two lower crossbeam fixing plates 822 respectively.

[0086] Among them, the embodiment of the front window lower cross beam assembly 82: the lower cross beam fixing plate 822 is provided with a 10x18 waist-shaped groove, which is used to correspond to the mounting holes on the front legs 5 of the overhead guard on both sides for installation and fixing;

[0087] In a preferred embodiment, as shown in the attached Figure 1-8 As shown, a protection assembly 9 is fixedly installed on the top of the front leg 5 of the overhead guard; the protection assembly 9 includes: two unequal-sided annular pentagonal fixing members 91 and a round steel 92, and both ends of the round steel 92 are fixedly connected to the top of the front leg 5 of the overhead guard through the unequal-sided annular pentagonal fixing members 91.

[0088] Among them, the protection assembly 9 is used to assist in increasing the rearward movement of the front space caused by the heightening of the cab top; embodiment: the unequal-sided annular pentagonal fixing piece 91 and the round steel 92 are plumb-welded through a circular hole.

[0089] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forklift cab, characterized in that: The cab comprises: a top frame of an overhead guard frame (1) and a rear support leg of the overhead guard frame (2), wherein the top of the rear support leg of the overhead guard frame (2) is fixedly connected to the top frame of the overhead guard frame (1); A rear window assembly (3) is fixedly mounted on the top frame (1) of the overhead guard and the rear legs (2) of the overhead guard; The rear window assembly (3) comprises: a Z-shaped bent rear window panel (31) and a rear window glass (32); a sealing mechanism (4) is provided between the top frame (1) of the roof guard, the rear legs (2) of the roof guard and the rear window assembly (3); The Z-shaped bent rear window panel (31) is fixedly mounted on the rear leg (2) of the overhead guard, and the top of the Z-shaped bent rear window panel (31) is fixedly mounted on the top frame (1) of the overhead guard; the side of the Z-shaped bent rear window panel (31) close to the driver is set as the rear window inner surface (311), and the side of the Z-shaped bent rear window panel (31) away from the driver is set as the rear window outer surface (312); the bottom of the rear window glass (32) is fixedly mounted on the rear window outer surface (312) via a rectangular small plate (33); The sealing mechanism (4) comprises: an L-shaped bent rear window lower sealing plate (41) and a long strip rear window side plate (42); The L-shaped bent rear window lower cover plate (41) is fixedly mounted on the bottom of the rear window inner surface (311), and both sides of the L-shaped bent rear window lower cover plate (41) are fixedly mounted on the rear legs (2) of the roof guard; the two long strip rear window side plates (42) are respectively fixedly mounted on both sides of the rear window inner surface (311); a rectangular steel pipe (43) located at the bottom of the Z-shaped bent rear window panel (31) is fixedly connected between the two long strip rear window side plates (42).

2. A forklift cab according to claim 1, characterized in that: The cab further comprises: a front support leg (5) of the overhead guard and an L-shaped middle vertical beam (6) of the overhead guard, wherein the tops of the front support leg (5) of the overhead guard and the L-shaped middle vertical beam (6) of the overhead guard are both fixedly connected to the top frame (1) of the overhead guard; A side door assembly (7) is fixedly mounted on the front supporting leg (5) of the overhead guard, the rear supporting leg (2) of the overhead guard and the L-shaped middle vertical beam (6) of the overhead guard, and a front window assembly (8) is fixedly mounted on the top frame (1) of the overhead guard and the front supporting leg (5) of the overhead guard; The side door assembly (7) comprises: a side door welding assembly (71), a side heightened sliding window (72) and a side door glass (73); the side door welding assembly (71) comprises: a heightened side door panel (711); the heightened side door panel (711) is fixedly mounted on the L-shaped middle vertical beam (6) of the overhead guard frame via a hinge, The side heightened sliding window (72) and the side door glass (73) are both fixedly installed in the heightened side door panel (711); The front window assembly (8) comprises: a heightened front window glass (81), wherein the heightened front window glass (81) is fixedly mounted on the front supporting leg (5) of the overhead guard.

3. A forklift cab according to claim 2, characterized in that: The side door welding assembly (71) further comprises: an upper crossbeam (712), a rear beam (713), a front beam (714), a middle crossbeam (715), an L-shaped lower crossbeam (716) and a bent lower sealing plate (717); The upper cross beam (712), the rear beam (713), the front beam (714), the L-shaped lower cross beam (716) and the bent lower cover plate (717) are connected end to end in sequence, and the two ends of the middle cross beam (715) are fixedly connected to the middle part of the front beam (714) and the middle part of the rear beam (713) respectively; the upper cross beam (712), the rear beam (713), the front beam (714), the middle cross beam (715), the L-shaped lower cross beam (716) and the bent lower cover plate (717) are all fixedly installed on the heightened side door panel (711); The side heightened sliding window (72) is fixedly installed in a heightened side door panel (711) located between an upper crossbeam (712), a rear crossbeam (713), a front crossbeam (714) and a middle crossbeam (715); the side door glass (73) is fixedly installed in a heightened side door panel (711) located between a rear crossbeam (713), a front crossbeam (714), a middle crossbeam (715), an L-shaped lower crossbeam (716) and a bent lower cover plate (717).

4. The forklift cab according to claim 2, characterized in that: The side door assembly (7) further comprises: a side rear door sealing plate (74) and a side rear door glass (75); The side rear door sealing plate (74) is fixedly mounted on the bottom of the L-shaped middle vertical beam (6) of the overhead guard frame, and the side rear door glass (75) is fixedly mounted on the rear supporting leg (2) of the overhead guard frame, the top frame (1) of the overhead guard frame, the L-shaped middle vertical beam (6) of the overhead guard frame, and the side rear door sealing plate (74).

5. The forklift cab according to claim 1, characterized in that: At least two rectangular small plates (33) are fixedly mounted on the Z-shaped bent rear window panel (31).

6. The forklift cab according to claim 2, characterized in that: The front window assembly (8) further comprises: a front window lower crossbeam assembly (82); the front window lower crossbeam assembly (82) comprises: a Z-shaped bent crossbeam (821) and a lower crossbeam fixing plate (822); the two ends of the Z-shaped bent crossbeam (821) are respectively fixedly mounted on the front legs (5) of the overhead guard frame via two lower crossbeam fixing plates (822).

7. The forklift cab according to claim 2, characterized in that: A protection assembly (9) is fixedly mounted on the top of the front leg (5) of the overhead guard; the protection assembly (9) comprises: two unequal-sided annular pentagonal fixing members (91) and round steel (92); both ends of the round steel (92) are fixedly connected to the top of the front leg (5) of the overhead guard via the unequal-sided annular pentagonal fixing members (91).

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