High-strength fender structure for tractor

Abstract

The utility model provides a high-strength fender structure for a tractor, which comprises a fender body, a fixing plate, a fixing hole, a vertical rod, a mounting plate, a plurality of cut-off strips, a spring, a support frame, a connecting shaft and an operating rod, an adjusting pressing block which can penetrate through the top of the fender body and is used for driving the mounting plate is arranged at the end, close to the connecting shaft, of the operating rod, and a through hole matched with the adjusting pressing block is formed in the top of the fender body. According to the high-strength mud guard structure for the tractor, the basic requirement for blocking mud and flying stones can be met, a user can quickly and conveniently clean mud blocks attached to the mud guard structure, and therefore the use requirement of people is better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of tractor fenders, and particularly relates to a high-strength fender structure for a tractor. Background Art

[0002] The mudguard of a tractor is used to cover the rotating wheels of the tractor, and has the functions of blocking splashes and flying stones generated when the wheels are running, and reducing the danger of other road users coming into contact with the moving wheels. The existing high-strength mudguard structure for tractors can meet the basic function of blocking mud and flying stones, and can make it easier for users to clean the mud blocks adhered to the top and bottom walls of the mudguard by cutting off the mud blocks adhered to the top and bottom walls of the mudguard. However, since the mud blocks are cut off by directly driving the cutting structure vertically, the user needs to spend a lot of effort to drive and adjust the cutting structure, so there are defects such as inconvenient operation, time-consuming and labor-intensive.

[0003] For example, the utility model with announcement number CN 214267785 U discloses a high-strength mudguard for a high-horsepower tractor. In the technical solution of this patent, the descent of the lower pressure rod pushes the cross bar to descend, and the descent of the cross bar pushes the U-shaped rod at the bottom of the connecting column to descend, and the mud strips on the convex strips are cut off by the descending plate of the U-shaped rod. A large force needs to be applied to the lower pressure rod to push the cross bar and then cut off the mud strips, which requires a high strength from the operator, so there are defects of inconvenient operation, time-consuming and labor-intensive. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a high-strength mudguard structure for a tractor, which can not only meet the basic needs of blocking mud and flying stones, but also enable users to quickly and conveniently clean mud adhered to the mudguard structure, thereby better meeting people's usage needs.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a high-strength mudguard structure for a tractor, comprising a mudguard body, a rear end of the mudguard body being detachably provided with a mudguard sheet, a fixing plate being provided at the inner side end of the top of the mudguard body, a fixing hole being provided on the fixing plate, vertical rods being provided at the left and right side ends of the top of the mudguard body for vertical sliding, a mounting plate being detachably provided at the lower ends of the two vertical rods, a plurality of truncation strips distributed along the inner and outer directions being provided at the bottom of the mounting plate, a fixing plate being provided at the top of the two vertical rods, a spring being sleeved on the outer side of the corresponding vertical rods being provided vertically between the bottoms of the two fixing plates and the top of the mudguard body, a support frame being provided at the middle end of the top of the mudguard body, a connecting shaft being provided on the support frame for rotation along the inner and outer directions, an operating rod being provided on the connecting shaft for rotation along the front and rear directions, an adjusting pressure block being capable of passing through the top of the mudguard body and being used to drive the mounting plate being provided at one end of the operating rod close to the connecting shaft, and a through hole matching the adjusting pressure block being provided at the top of the mudguard body.

[0006] As a further improvement of the utility model, a limiting groove which is clamped and fixed with the operating rod is also provided on the top of the mudguard body.

[0007] As a further improvement of the utility model, the free end of the operating rod is further provided with an anti-slip sleeve.

[0008] As a further improvement of the utility model, the left and right side ends of the mounting plate are respectively provided with connecting cylinders that are clamped and fixed with the corresponding vertical rods, the two connecting cylinders are respectively provided with connecting bolts for threading and fixing the corresponding vertical rods, and the two vertical rods are respectively provided with threaded connection holes that are compatible with the corresponding connecting bolts. The connecting bolts are hand-tightened bolts.

[0009] As a further improvement of the utility model, a fixing slot is provided at the rear end of the mudguard body, the upper end of the mudguard piece is fixedly connected to the fixing slot, a fixing bolt for threading and fixing the mudguard piece is provided on the fixing slot, and a threaded fixing cylinder matching the fixing bolt is provided on the mudguard piece. The fixing bolt is a hand-tightened bolt.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] Firstly, when a large amount of mud is adhered to the top bottom wall of the fender body, the operating lever can be rotated and adjusted relative to the connecting shaft to drive the adjusting pressure block to rotate. During the rotation process, the adjusting pressure block will drive the mounting plate and the cutting strip downward due to the eccentric effect, thereby cutting off the mud adhered to the top bottom wall of the fender body, so that a large amount of mud falls directly. Then the user only needs to clean the mud still adhered to the top bottom wall of the fender body after the cutting process.

[0012] Secondly, when there is no need to adjust the adjusting block through the operating rod to adjust the mounting plate, the operating rod can be returned to the top of the fender body, and the operating rod can be fixed to the fender body by clamping and fixing the operating rod with the limit slot; the operating rod can be easily operated through the anti-slip sleeve.

[0013] Thirdly, the vertical rod and the mounting plate can be flexibly fixed by only clamping and fixing the lower end of the vertical rod with the connecting tube, and then passing the connecting bolt through the side wall of the connecting tube and screwing and fixing it with the threaded connecting hole; the mud guard sheet and the mud guard body can be flexibly fixed by only clamping and fixing the upper end of the mud guard sheet with the fixing slot, and then passing the fixing bolt through the side wall of the fixing slot and screwing and fixing it with the threaded fixing tube.

[0014] Fourthly, the user can conveniently adjust the connection bolts by hand and the fixing bolts by hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the vertical rod, mounting plate, truncation strip, fixing plate, spring, connecting tube and connecting bolt of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the mud guard and the threaded fixing cylinder of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the mudguard body, the fixing plate, the through hole, the limiting slot and the anti-slip sleeve of the utility model.

[0020] In the figure: 101, mudguard body; 102, mudguard sheet; 103, fixing plate; 104, fixing hole; 105, vertical rod; 106, mounting plate; 107, truncation strip; 108, fixing plate; 109, spring; 110, support frame; 111, connecting shaft; 112, operating lever; 113, adjusting pressure block; 114, through hole; 115, connecting cylinder; 116, connecting bolt; 117, fixing slot; 118, fixing bolt; 119, threaded fixing cylinder; 201, limit slot; 202, anti-slip sleeve. DETAILED DESCRIPTION

[0021] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0022] like Figure 1 , 2 As shown in Figure 3, a high-strength mudguard structure for a tractor includes a mudguard body 101, a mudguard sheet 102 is detachably provided at the rear end of the mudguard body 101, a fixing plate 108103 is provided at the inner end of the top of the mudguard body 101, a fixing hole 104 is opened on the fixing plate 108103, vertical rods 105 are respectively slidably provided at the left and right side ends of the top of the mudguard body 101, a mounting plate 106 is detachably provided at the lower ends of the two vertical rods 105, a plurality of truncation strips 107 distributed in the inner and outer directions are provided at the bottom of the mounting plate 106, and the fixing plates 108103 are respectively provided at the tops of the two vertical rods 105. Springs 109 mounted on the outside of the corresponding vertical rods 105 are vertically arranged between the bottoms of the two fixing plates 108103 and the top of the fender body 101, and a support frame 110 is arranged at the middle end of the top of the fender body 101. A connecting shaft 111 is rotatably arranged on the support frame 110 along the inward and outward directions, and an operating rod 112 is rotatably arranged on the connecting shaft 111 along the forward and backward directions. An adjusting pressure block 113 that can pass through the top of the fender body 101 and is used to drive the mounting plate 106 is arranged at one end of the operating rod 112 close to the connecting shaft 111, and a through hole 114 that is compatible with the adjusting pressure block 113 is arranged on the top of the fender body 101.

[0023] like Figure 4 As shown, the top of the fender body 101 is also provided with a limit slot 201 that is fixedly engaged with the operating rod 112. When the adjusting block 113 does not need to be adjusted by the operating rod 112 to adjust the mounting plate 106, the operating rod 112 can be returned to the top of the fender body 101, and the operating rod 112 can be fixed to the fender body 101 by being fixedly engaged with the limit slot 201.

[0024] like Figure 1 , 4 As shown, the free end of the operating rod 112 is also provided with an anti-skid cover 202. Through the anti-skid cover 202, the operating rod 112 can be operated conveniently.

[0025] like Figure 2As shown, the left and right side ends of the mounting plate 106 are respectively provided with connecting cylinders 115 that are clamped and fixed with the corresponding vertical rods 105, and the two connecting cylinders 115 are respectively provided with connecting bolts 116 for screwing and fixing the corresponding vertical rods 105, and the two vertical rods 105 are respectively provided with threaded connection holes that are compatible with the corresponding connecting bolts 116. The connecting bolts 116 are hand-tightened bolts. The user can conveniently turn and adjust the connecting bolts 116 by hand. It is only necessary to clamp and fix the lower end of the vertical rod 105 with the connecting cylinder 115, and then pass the connecting bolts 116 through the side wall of the connecting cylinder 115 and screw and fix them with the threaded connection holes, so that the vertical rod 105 and the mounting plate 106 can be flexibly fixed.

[0026] like Figure 1 , 3 As shown, the rear end of the mudguard body 101 is provided with a fixing slot 117, the upper end of the mudguard piece 102 is fixedly engaged with the fixing slot 117, the fixing slot 117 is provided with a fixing bolt 118 for screwing and fixing the mudguard piece 102, and the mudguard piece 102 is provided with a threaded fixing barrel 119 adapted to the fixing bolt 118. The fixing bolt 118 is a hand-tightened bolt. The user can conveniently turn and adjust the fixing bolt 118 by hand. It is only necessary to make the upper end of the mudguard piece 102 fixedly engaged with the fixing slot 117, and then make the fixing bolt 118 pass through the side wall of the fixing slot 117 and be screwed and fixed with the threaded fixing barrel 119, so as to realize the flexible fixation of the mudguard piece 102 and the mudguard body 101.

[0027] The fixing bolt 118 can be passed through the fixing hole 104 and screwed and fixed with the side end of the tractor body, so that the fender body 101 is fixed to the side end of the tractor body; when a lot of mud blocks are adhered to the top and bottom walls of the fender body 101, the operating rod 112 can be rotated and adjusted relative to the connecting shaft 111, driving the adjusting pressing block 113 to rotate. During the rotation, the adjusting pressing block 113 will drive the mounting plate 106 and the truncation bar 107 downward due to the eccentric effect, so that the mud blocks adhered to the top and bottom walls of the fender body 101 are cut off, so that a large amount of mud blocks fall directly, and then the user only needs to clean the mud blocks that are still adhered to the top and bottom walls of the fender body 101 after the truncation. Mud blocks adhered to the inner walls at both ends of the fender body 101 can be directly cleaned with tools such as shovels.

[0028] Afterwards, the operating rod 112 can be rotated in the opposite direction, so that the adjusting pressure block 113 is reset, and the downward pressure on the mounting plate 106 is released. Under the rebound effect of the spring 109, the mounting plate 106 and the cut-off strip 107 can be driven to reset upward, and the mounting plate 106 will come into contact with the top and bottom walls of the fender body 101 again.

[0029] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A high-strength fender structure for a tractor, comprising a fender body (101), a fender sheet (102) detachably provided at the rear end of the fender body (101), a fixing plate (108) (103) provided at the inner end of the top of the fender body (101), and a fixing hole (104) provided on the fixing plate (108) (103), characterized in that: The left and right side ends of the top of the fender body (101) are respectively provided with vertical rods (105) for vertical sliding, the lower ends of the two vertical rods (105) are jointly and detachably provided with a mounting plate (106), the bottom of the mounting plate (106) is provided with a plurality of truncation strips (107) distributed along the inner and outer directions, the tops of the two vertical rods (105) are respectively provided with fixing plates (108) (103), and springs (108) (103) sleeved on the outside of the corresponding vertical rods (105) are respectively vertically provided between the bottoms of the two fixing plates (108) (103) and the top of the fender body (101). 9), a support frame (110) is provided at the middle end of the top of the fender body (101), a connecting shaft (111) is rotatably provided on the support frame (110) in the inward and outward directions, an operating rod (112) is rotatably provided on the connecting shaft (111) in the forward and backward directions, an adjusting pressure block (113) capable of passing through the top of the fender body (101) and used for driving the mounting plate (106) is provided at one end of the operating rod (112) close to the connecting shaft (111), and a through hole (114) adapted to the adjusting pressure block (113) is provided at the top of the fender body (101).

2. The high-strength fender structure for a tractor according to claim 1, characterized in that: The top of the fender body (101) is also provided with a limiting slot (201) which is fixedly connected to the operating rod (112).

3. The high-strength fender structure for a tractor according to claim 2, characterized in that: The free end of the operating rod (112) is also provided with an anti-slip sleeve (202).

4. The high-strength fender structure for a tractor according to claim 3, characterized in that: The left and right side ends of the mounting plate (106) are respectively provided with connecting tubes (115) which are clamped and fixed with the corresponding vertical rods (105); the two connecting tubes (115) are respectively provided with connecting bolts (116) for threading and fixing the corresponding vertical rods (105); and the two vertical rods (105) are respectively provided with threaded connecting holes which are compatible with the corresponding connecting bolts (116).

5. The high-strength fender structure for a tractor according to claim 4, characterized in that: The rear end of the mudguard body (101) is provided with a fixing slot (117), the upper end of the mudguard sheet (102) is fixedly connected to the fixing slot (117), the fixing slot (117) is provided with a fixing bolt (118) for threading and fixing the mudguard sheet (102), and the mudguard sheet (102) is provided with a threaded fixing cylinder (119) matched with the fixing bolt (118).

6. The high-strength fender structure for a tractor according to claim 5, characterized in that: The fixing bolt (118) is a hand-tightened bolt.

7. The high-strength fender structure for a tractor according to claim 6, characterized in that: The connecting bolt (116) is a hand-tightened bolt.

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