Novel electric forklift

By installing articulated lifting inclined beams and auxiliary beams in the lifting bracket of the electric forklift, the bearing capacity and stability are enhanced, and the support capacity is improved by connecting the support rods, the problems of low bearing capacity and short service life of the existing electric forklift are solved, achieving more efficient and stable cargo handling.

CN223016420UActive Publication Date: 2025-06-24赵焕肖
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421675891.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-06-24
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The boom of existing electric forklifts has low load bearing capacity and poor durability, which is prone to crushing and breaking when handling heavy cargo, resulting in short service life. The boom is unbalanced during the lifting process, resulting in unstable cargo handling and easy drop.

Method used

A new electric forklift was designed, and its lifting bracket was equipped with two lifting inclined beams hinged to the handrail, which enhanced the bearing capacity. By articulating auxiliary beams between the lifting vertical beams and the handrail, it ensured that the lifting bracket was smoother during the lifting process. At the same time, the support rod is connected between the caster bracket and the support inclined beam, further enhancing the support capacity.

Benefits of technology

It improves the bearing capacity and durability of the lifting bracket of the electric forklift, extends the service life of the forklift, and maintains the stability of the goods during the handling process, reducing the risk of goods falling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223016420U_ABST
    Figure CN223016420U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel electric forklift which comprises a forklift support, a lifting support and a lifting oil cylinder, and the forklift support comprises a supporting cross beam, a supporting longitudinal beam, a supporting oblique beam and a handrail frame. One ends of the two supporting cross beams are connected with the supporting longitudinal beam, and one ends of the two supporting oblique beams are connected to the inner sides of the ends, connected with the supporting longitudinal beam, of the two supporting cross beams correspondingly. The handrail frame is connected to the end, away from the supporting cross beam, of the supporting oblique beam. The lifting support comprises lifting cross beams, lifting longitudinal beams, lifting oblique beams, lifting vertical beams and auxiliary beams, one ends of the two lifting cross beams are connected with the lifting longitudinal beams, one ends of the two lifting oblique beams are connected to the ends, connected with the lifting longitudinal beams, of the two lifting cross beams respectively, and the other ends of the two lifting oblique beams are hinged to the hand-held frame; the two lifting vertical beams are vertically connected to the end, connected with the lifting oblique beam, of the lifting cross beam, and the two ends of the two auxiliary beams are hinged to the handrail frame and the lifting vertical beams respectively. The lifting oil cylinder is arranged on the supporting longitudinal beam, and a telescopic rod of the lifting oil cylinder is hinged to the lifting oblique beam.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of forklifts, and particularly relates to a new type of electric forklift. Background Art

[0002] An electric forklift is a tool vehicle that drives the lifting and lowering of a lifting arm by controlling the telescopic rod of a hydraulic cylinder to lift and move goods to a specified position; the lifting arm of the electric forklift in the prior art has low bearing capacity and poor durability, and is prone to breakage when handling heavy goods, resulting in a low service life of the forklift. Moreover, during the lifting process, the lifting arm is not balanced in force, resulting in unstable handling of goods and easy shaking and dropping. Based on this, the present application provides a new type of electric forklift with stronger bearing capacity, longer service life, and smoother handling process. Content of the Utility Model

[0003] The technical problem to be solved by the present utility model is to provide a new type of electric forklift in view of the above deficiencies of the prior art.

[0004] To achieve its purpose, the present utility model adopts the following technical solutions:

[0005] A new type of electric forklift, characterized by comprising: a forklift support, the forklift support including a support cross beam, a support longitudinal beam, a support diagonal beam, a caster support and a handrail; one end of each of the two support cross beams is fixedly connected to the support longitudinal beam, the two support diagonal beams are inclined, and one end of each of the two support diagonal beams is fixedly connected to the inner side of the end of the two support cross beams connected to the support longitudinal beam; the caster support is fixedly connected to the support diagonal beam; the handrail is fixedly connected to the end of the support diagonal beam away from the support cross beam; a lifting support, the lifting support being located inside the forklift support, the lifting support including a lifting cross beam, a lifting longitudinal beam, a lifting diagonal beam, a lifting vertical beam and an auxiliary beam, one end of each of the two lifting cross beams is fixedly connected to the lifting longitudinal beam, the two lifting diagonal beams are inclined, one end of each of the two lifting diagonal beams is fixedly connected to the end of the two lifting cross beams connected to the lifting longitudinal beam, and the other end of each of the two lifting diagonal beams is hinged to the handrail; the two lifting vertical beams are vertically connected to one end of the lifting cross beam connected to the lifting diagonal beam, and both ends of the two auxiliary beams are respectively hinged to the handrail and the lifting vertical beam; a lifting oil cylinder, the bottom of the lifting oil cylinder is arranged on the support longitudinal beam, and the telescopic rod of the lifting oil cylinder is hinged to the lifting diagonal beam; a universal caster, the universal caster is arranged below the caster support; a fixed caster, the fixed caster is arranged at one end of the support cross beam away from the support longitudinal beam.

[0006] Preferably, the forklift support further includes support vertical beams, one end of each of the two support vertical beams is vertically connected to one end of the support cross beam connected to the support longitudinal beam, and the other end of each of the two support vertical beams is fixedly connected to the support diagonal beam.

[0007] Preferably, the caster bracket includes two caster beams fixedly connected to each other, and the two caster beams are respectively perpendicularly connected to the supporting vertical beam and the supporting inclined beam.

[0008] Preferably, the lifting bracket further includes a lifting shaft arm and a first guard plate. The two first guard plates are respectively fixedly connected to the two lifting inclined beams. The two ends of the lifting shaft arm are connected to the tops of the two first guard plates, and the telescopic rod of the lifting oil cylinder is hinged to the lifting shaft arm.

[0009] Preferably, a second guard plate is fixedly connected to the lifting vertical beam, and the auxiliary beam is hinged to the second guard plate.

[0010] Preferably, the electric forklift further includes a control switch and a storage battery. The storage battery is fixed on the forklift bracket, the control switch is arranged inside the handrail, and the lifting oil cylinder, the control switch and the storage battery are electrically connected.

[0011] Preferably, a support rod is connected between the caster bracket and the supporting inclined beam.

[0012] Advantages of the present utility model:

[0013] A novel electric forklift provided by the present utility model is provided with two lifting inclined beams hinged to the handrail, which enhances the bearing capacity of the lifting bracket, improves the durability of the lifting bracket, thereby extending the service life of the forklift. At the same time, two auxiliary beams are hinged between the lifting vertical beam and the handrail, making the lifting bracket more stable during the lifting process, preventing the goods from shaking, and the two auxiliary beams are more balanced in force, and can also share a part of the bearing capacity for the lifting inclined beam to avoid the lifting inclined beam from being crushed. And a support rod is connected between the caster bracket and the supporting inclined beam, and its purpose is also to further enhance the supporting ability of the supporting inclined beam. Moreover, the supporting vertical beam, the supporting cross beam and the supporting inclined beam form a triangular structure, and the two caster beams and the supporting inclined beam also form a triangular structure. These two triangular structures can make the forklift bracket have a smaller volume, and can also achieve the purpose of making the forklift bracket more stable and pressure-resistant, further extending the service life of the forklift and saving costs. Description of the Drawings

[0014] For ease of explanation, the present utility model is described in detail by the following specific embodiments and the accompanying drawings.

[0015] Figure 1 Is the three-dimensional structure diagram of this embodiment;

[0016] Figure 2 Is the side view of the structure of this embodiment.

[0017] In the figure:

[0018] 100 - Forklift support; 110 - Support cross beam; 120 - Support longitudinal beam; 130 - Support diagonal beam; 140 - Caster support; 141 - Caster beam; 150 - Handrail; 160 - Support vertical beam;

[0019] 200 - Lifting support; 210 - Lifting cross beam; 220 - Lifting longitudinal beam; 230 - Lifting diagonal beam; 240 - Lifting vertical beam; 250 - Auxiliary beam; 260 - Lifting shaft arm; 270 - First guard plate; 280 - Second guard plate;

[0020] 300 - Lifting cylinder; 400 - Swivel caster; 500 - Fixed caster; 600 - Control switch; 700 - Battery; 800 - Support rod. Detailed implementation manners

[0021] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments; in the following description, providing specific details such as specific configurations and components is only to help comprehensively understand the embodiments of the present invention. Therefore, those skilled in the art should clearly understand that various changes and modifications can be made to the embodiments described here without departing from the scope and spirit of the present invention. In addition, descriptions of known functions and structures are omitted for clarity and conciseness.

[0022] It should be noted that, without conflict, the implementation manners in the present invention and the features in the implementation manners can be combined with each other.

[0023] Such as Figure 1-2As shown in the figure, a new type of electric forklift provided by this embodiment includes a forklift bracket 100, a lifting bracket 200, a lifting oil cylinder 300, a universal caster 400, and a directional caster 500; the forklift bracket 100 includes a support cross beam 110, a support longitudinal beam 120, a support inclined beam 130, a caster bracket 140, and a handrail 150; one end of two support cross beams 110 is fixedly connected to the support longitudinal beam 120, two support inclined beams 130 are arranged obliquely, and one end of two support inclined beams 130 is respectively fixedly connected to the inner side of the end where two support cross beams 110 are connected to the support longitudinal beam 120; the caster bracket 140 is fixedly connected to the support inclined beam 130; the handrail 150 is fixedly connected to one end of the support inclined beam 130 away from the support cross beam 110; the lifting bracket 200 is located inside the forklift bracket 100, and the lifting bracket 200 includes a lifting cross beam 210, a lifting longitudinal beam 220, a lifting inclined beam 230, a lifting vertical beam 240, an auxiliary beam 250, a lifting shaft arm 260, a first guard plate 270, and a second guard plate 280. One end of two lifting cross beams 210 is fixedly connected to the lifting longitudinal beam 220, two lifting inclined beams 230 are arranged obliquely, and one end of two lifting inclined beams 230 is respectively fixedly connected to the end where two lifting cross beams 210 are connected to the lifting longitudinal beam 220. The other end of two lifting inclined beams 230 is hinged to the handrail 250; two lifting vertical beams 240 are vertically connected to one end of the lifting cross beam 210 where the lifting inclined beam 230 is connected. Two first guard plates 270 are respectively fixedly connected to two lifting inclined beams 230. Both ends of the lifting shaft arm 260 are connected to the top ends of two first guard plates 270. A second guard plate 280 is fixedly connected to the lifting vertical beam 240, and the auxiliary beam 250 is hinged to the second guard plate 280; both ends of two auxiliary beams 250 are respectively hinged to the handrail 150 and the second guard plate 280; the bottom of the lifting oil cylinder 300 is arranged on the support longitudinal beam 120, and the telescopic rod of the lifting oil cylinder 300 is hinged to the lifting inclined beam 230; a support rod 800 is connected between the caster bracket 140 and the support inclined beam 130; the universal caster 400 is arranged below the caster bracket 140; the directional caster 500 is arranged at one end of the support cross beam 110 away from the support longitudinal beam 120.

[0024] When this embodiment is in use, the forklift is moved by pushing the handrail frame 150, so that the two lifting crossbeams 210 are located below the item to be carried. Then, the lifting oil cylinder 300 is started, and the telescopic rod extends to drive the lifting shaft arm 260 to rise. Then, the lifting inclined beam 230 is driven to rotate around the handrail frame 150, thereby driving the lifting crossbeam 210 to rise. After the forklift is pushed to the designated position, the handrail frame 150 is pulled backward to withdraw from below the item. The lifting oil cylinder 300 is started again, and the telescopic rod contracts to drive the lifting inclined beam 230 to rotate in the reverse direction, thereby driving the lifting crossbeam 210 to descend until it returns to its original position. In this embodiment, the lifting support 200 is provided with two lifting inclined beams 230 hinged to the handrail frame 150, which enhances the bearing capacity of the lifting support 200, improves the durability of the lifting support 200, thereby extending the service life of the forklift. At the same time, two auxiliary beams 250 are hinged between the lifting vertical beam 240 and the handrail frame 150, making the lifting support 200 more stable during the lifting process, the two auxiliary beams 250 are more balanced in force, and can also share a part of the bearing capacity of the lifting inclined beam 230 to prevent the lifting inclined beam 230 from being crushed. And a support rod 800 is connected between the caster support 140 and the support inclined beam 130, and its purpose is also to further enhance the support ability of the support inclined beam 130.

[0025] Furthermore, the forklift support 100 further includes support vertical beams 160. One ends of the two support vertical beams 160 are respectively and perpendicularly connected to one end of the support crossbeam 110 for supporting the support longitudinal beam 120, and the other ends of the two support vertical beams 160 are respectively fixedly connected to the support inclined beam 130. The caster support 140 includes two caster beams 141 fixedly connected to each other, and the two caster beams 141 are respectively and perpendicularly connected to the support vertical beam 160 and the support inclined beam 130. Specifically, the support vertical beam 160, the support crossbeam 110, and the support inclined beam 130 form a triangular structure, and the two caster beams 141 and the support inclined beam 130 also form a triangular structure. These two triangular structures can make the forklift support 100 smaller in volume while achieving the purpose of making the forklift support 100 more stable and pressure-resistant, further extending the service life of the forklift and saving costs.

[0026] Furthermore, the electric forklift further includes a control switch 600 and a storage battery 700. The storage battery 700 is fixed on the forklift support 100, and the control switch 600 is arranged inside the handrail frame 150. The lifting oil cylinder 300, the control switch 600, and the storage battery 700 are electrically connected. Specifically, the control switch 600 is used to control the start of the lifting oil cylinder 300 to control the lifting of the lifting support 200, and the storage battery 700 provides power for the control switch 600 and the lifting oil cylinder 300 to ensure the normal operation of the lifting oil cylinder 300.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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 thus should not be construed as a limitation to the present application.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0030] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application pertains can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A new type of electric forklift, characterized in that: include: A forklift support (100), the forklift support (100) comprising a supporting crossbeam (110), a supporting longitudinal beam (120), a supporting diagonal beam (130), a caster support (140) and a handrail (150); one end of the two supporting crossbeams (110) is fixedly connected to the supporting longitudinal beam (120), the two supporting diagonal beams (130) are arranged in an inclined manner, and one end of the two supporting diagonal beams (130) is respectively fixedly connected to the inner side of the ends of the two supporting crossbeams (110) connected to the supporting longitudinal beams (120); the caster support (140) is fixedly connected to the supporting diagonal beam (130); the handrail (150) is fixedly connected to one end of the supporting diagonal beam (130) away from the supporting crossbeam (110); The lifting bracket (200) is located on the inner side of the forklift bracket (100), and the lifting bracket (200) comprises a lifting cross beam (210), a lifting longitudinal beam (220), a lifting diagonal beam (230), a lifting vertical beam (240) and an auxiliary beam (250). One end of the two lifting cross beams (210) is fixedly connected to the lifting longitudinal beam (220), the two lifting diagonal beams (230) are inclined, and the two lifting cross beams (210) are arranged at an angle. One end of the heavy inclined beam (230) is respectively fixedly connected to the end of the two lifting cross beams (210) connected to the lifting longitudinal beam (220), and the other end of the two lifting inclined beams (230) is hinged to the handrail (150); the two lifting vertical beams (240) are vertically connected to one end of the lifting cross beam (210) connected to the lifting inclined beam (230), and the two ends of the two auxiliary beams (250) are respectively hinged to the handrail (150) and the lifting vertical beam (240); A lifting cylinder (300), wherein the bottom of the lifting cylinder (300) is arranged on the supporting longitudinal beam (120), and the telescopic rod of the lifting cylinder (300) is hinged to the lifting inclined beam (230); A universal caster (400), wherein the universal caster (400) is arranged below the caster bracket (140); A directional caster (500) is provided at one end of the supporting crossbeam (110) away from the supporting longitudinal beam (120).

2. A new type of electric forklift according to claim 1, characterized in that: The forklift support (100) further comprises a supporting vertical beam (160), one end of two supporting vertical beams (160) are respectively connected to two supporting cross beams (110) and one end of the supporting longitudinal beam (120) are vertically connected, and the other ends of the two supporting vertical beams (160) are respectively fixedly connected to the supporting oblique beam (130).

3. A new type of electric forklift according to claim 2, characterized in that: The caster bracket (140) comprises two fixedly connected caster beams (141), and the two caster beams (141) are respectively vertically connected to the supporting vertical beam (160) and the supporting oblique beam (130).

4. A new type of electric forklift according to any one of claims 1 to 3, characterized in that: The lifting bracket (200) also includes a lifting shaft arm (260) and a first guard plate (270), wherein the two first guard plates (270) are respectively fixedly connected to the two lifting inclined beams (230), the two ends of the lifting shaft arm (260) are connected to the top ends of the two first guard plates (270), and the telescopic rod of the lifting cylinder (300) is hinged to the lifting shaft arm (260).

5. A new type of electric forklift according to claim 4, characterized in that: A second guard plate (280) is fixedly connected to the lifting vertical beam (240), and the auxiliary beam (250) is hinged to the second guard plate (280).

6. A new type of electric forklift according to claim 1 or 4, characterized in that: The electric forklift also includes a control switch (600) and a battery (700), wherein the battery (700) is fixed on a forklift support (100), the control switch (600) is arranged inside a handrail (150), and the lifting cylinder (300), the control switch (600) and the battery (700) are electrically connected.

7. A new type of electric forklift according to claim 6, characterized in that: A support rod (800) is connected between the caster bracket (140) and the supporting inclined beam (130).