Die tail plate structure with lubricating structure
By designing the lubrication box body and oil guide pipe in the tail plate structure, and introducing lubricating oil to the connection point of the pin, the wear problem caused by the lack of lubrication of the existing tail plate structure is solved, and the rotation performance and service life are improved.
Patent Information
- Application Number
- CN202421076740.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Due to the lack of lubrication at the connections of the existing tail plate structure, it will wear and tear after long-term use, resulting in difficulty in rotation.
A tail plate structure with a lubrication structure is designed, which includes a lubrication box on the top of the mounting base. Through the cooperation of the piston plate and the sponge block, lubricating oil is introduced to the connection of the pin.
It effectively solves the wear problem at the pin shaft, improves the rotation performance of the tail plate, and extends the service life.
Smart Images
Figure CN222372753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tail plate structure with a lubrication structure die, belonging to the technical field of automobile tail plates. Background Art
[0002] A car tail lift is also called a car lifting tail lift, a car loading and unloading tail lift, a lifting tail lift, a hydraulic car tail lift, and a truck tail lift. It is a hydraulic lifting and loading equipment powered by a vehicle-mounted battery and installed at the rear of a truck or various vehicles. The car tail lift can be classified into: cantilever tail lift, vertical tail lift, rocker arm tail lift, and folding tail lift. As a vehicle loading and unloading tool, the tail lift can greatly improve the efficiency and convenience of loading and unloading.
[0003] The existing tailgate structure has joints that are directly connected by pins, which requires the joints to have the ability to move. However, due to lack of lubrication, the pins will wear out after long-term use in the external environment, causing difficulty in rotation, which requires improvement. Utility Model Content
[0004] The utility model aims to provide a mold tail plate structure with a lubrication structure to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A mold tail plate structure with a lubrication structure comprises a tail plate body, a reinforcement frame, a mounting seat, a pin shaft, a fixing seat and a lubrication box body, wherein two reinforcement frames are fixedly arranged on the back side of the tail plate body, a mounting seat is fixedly installed on one end of each of the two reinforcement frames, a lubrication box body is arranged on the top of the mounting seat, a piston plate body is movably arranged inside the lubrication box body, a sponge block is fixedly arranged on one end of the piston plate body, a piston rod body is fixedly connected to the other end of the piston plate body, and the piston rod body passes through the lubrication box body and is placed on the outside of the lubrication box body.
[0007] In the above-mentioned mold tail plate structure with a lubrication structure, a pin shaft is movably installed inside the mounting seat through a bearing, oil guide pipes are fixedly arranged on both sides of the inner wall surface of the mounting seat, and the bottom end of the oil guide pipe is directly opposite to the connection between the pin shaft and the bearing.
[0008] In the above-mentioned mold tail plate structure with a lubrication structure, an oil inlet hole is opened at the top of the lubrication box body, and oil outlets are opened on both sides of the bottom of the lubrication box body, and the oil outlets are connected to the top of the oil guide pipe.
[0009] In the above-mentioned mold tail plate structure with a lubrication structure, a fixing seat is fixedly arranged on one side of the mounting seat, and one end of the fixing seat is fixedly connected to two locking bolts arranged side by side.
[0010] In the above-mentioned mold tail plate structure with a lubrication structure, a fixing plate is provided at the end of the reinforcing frame, and one end of the locking bolt passes through the fixing plate and is threadedly sleeved with a locking nut on the outer side of the fixing plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model discloses a mold tail plate structure with a lubrication structure. The tail plate structure of the present application has an improved mounting seat structure arranged on one side of a reinforcement frame at the bottom of the tail plate. When the mounting seat is installed, the fixing seat at one end thereof is inserted into the end of the reinforcement frame, and then the locking bolt passes through the fixing plate and is directly locked by a locking nut. A lubrication box body is also arranged on the top of the mounting seat of the present application. When lubrication of the pin shaft is required, the piston rod body can be drawn to push the piston plate body to move, and the sponge block can be squeezed by the piston plate body to discharge the lubricating oil inside the sponge block, and the lubricating oil is introduced into the connection between the two ends of the pin shaft through the oil guide pipe to lubricate the pin shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of a mold tail plate structure with a lubrication structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the back structure of a mold tail plate structure with a lubrication structure of the utility model;
[0015] Figure 3 This is an enlarged structural diagram of a mounting seat of a mold tail plate structure with a lubrication structure of the utility model;
[0016] Figure 4 This is a schematic diagram of a mounting seat structure with a lubrication structure die tail plate structure of the utility model;
[0017] Figure 5 This is a schematic diagram of the internal structure of a mounting base with a mold tail plate structure with a lubrication structure according to the utility model;
[0018] Figure 6 The utility model is a schematic diagram of the internal structure of a lubrication box body with a lubrication structure mold tail plate structure.
[0019] In the figure: 1. tail plate body; 2. reinforcement frame; 3. mounting seat; 4. pin shaft; 5. fixing seat; 6. fixing plate; 7. locking bolt; 8. lubrication box body; 9. oil guide pipe; 10. piston plate body; 11. sponge block; 12. piston rod body. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-6 The utility model provides a technical solution of a mold tail plate structure with a lubrication structure:
[0022] A mold tail plate structure with a lubrication structure comprises a tail plate body 1, a reinforcement frame 2, a mounting seat 3, a pin shaft 4, a fixing seat 5 and a lubrication box body 8. Two reinforcement frames 2 are fixedly arranged on the back of the tail plate body 1, one end of each of the two reinforcement frames 2 is fixedly mounted with a mounting seat 3, a lubrication box body 8 is arranged on the top of the mounting seat 3, a piston plate body 10 is movably arranged inside the lubrication box body 8, a sponge block 11 is fixedly arranged at one end of the piston plate body 10, a piston rod body 12 is fixedly connected to the other end of the piston plate body 10, and the piston rod body 12 passes through the lubrication box body 8 and is placed on the outside of the lubrication box body 8.
[0023] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present application discloses a mold tail plate structure with a lubrication structure. Specifically, a pin shaft 4 is movably installed inside a mounting seat 3 through a bearing, oil guide pipes 9 are fixedly provided on both sides of the inner wall surface of the mounting seat 3, and the bottom end of the oil guide pipe 9 is directly opposite to the connection between the pin shaft 4 and the bearing.
[0024] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present application discloses a mold tail plate structure with a lubrication structure. Specifically, an oil inlet hole is provided at the top of the lubrication box body 8, and oil outlets are provided on both sides of the bottom of the lubrication box body 8, and the oil outlets are connected to the top of the oil guide pipe 9.
[0025] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present application provides a mold tail plate structure with a lubrication structure. Specifically, a fixing seat 5 is fixedly provided on one side of the mounting seat 3, and one end of the fixing seat 5 is fixedly connected to two locking bolts 7 arranged side by side.
[0026] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present application provides a mold tail plate structure with a lubrication structure. Specifically, a fixing plate 6 is provided at the end of the reinforcing frame 2, and one end of the locking bolt 7 passes through the fixing plate 6 and is threadedly sleeved with a locking nut on the outside of the fixing plate 6.
[0027] Working principle: the utility model is a mold tail plate structure with a lubrication structure. The tail plate structure of the present application is provided with an improved mounting seat 3 structure on one side of the reinforcement frame 2 at the bottom of the traditional tail plate. When the mounting seat 3 is installed, the fixing seat 5 at one end thereof is inserted into the end of the reinforcement frame 2, and then the locking bolt 7 passes through the fixing plate 6 and is directly locked by the locking nut. A lubrication box body 8 is also provided on the top of the mounting seat 3 of the present application. When lubrication of the pin shaft 4 is needed, the piston rod body 12 can be drawn to push the piston plate body 10 to move, and the sponge block 11 is squeezed by the piston plate body 10, so that the lubricating oil inside the sponge block 11 is discharged, and the lubricating oil is introduced into the connection between the two ends of the pin shaft 4 through the oil guide pipe 9, so as to lubricate the pin shaft 4.
[0028] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. A mold tail plate structure with a lubrication structure, comprising a tail plate body (1), a reinforcement frame (2), a mounting seat (3), a pin shaft (4), a fixing seat (5) and a lubrication box body (8), characterized in that: Two reinforcing frames (2) are fixedly arranged on the back of the tailgate body (1), and a mounting seat (3) is fixedly installed at one end of each of the two reinforcing frames (2). A lubrication box body (8) is arranged on the top of the mounting seat (3), and a piston plate body (10) is movably arranged inside the lubrication box body (8), a sponge block (11) is fixedly arranged at one end of the piston plate body (10), and a piston rod body (12) is fixedly connected to the other end of the piston plate body (10), and the piston rod body (12) passes through the lubrication box body (8) and is placed on the outside of the lubrication box body (8).
2. The mold tail plate structure with a lubrication structure according to claim 1, characterized in that: A pin shaft (4) is movably mounted inside the mounting seat (3) via a bearing, and oil guide pipes (9) are fixedly arranged on both sides of the inner wall surface of the mounting seat (3), and the bottom end of the oil guide pipe (9) is directly opposite to the connection between the pin shaft (4) and the bearing.
3. The mold tail plate structure with a lubrication structure according to claim 2, characterized in that: The top of the lubricating box body (8) is provided with an oil inlet hole, and both sides of the bottom of the lubricating box body (8) are provided with oil outlets, and the oil outlets are communicated with the top of the oil guide pipe (9).
4. The mold tail plate structure with a lubrication structure according to claim 1, characterized in that: A fixing seat (5) is fixedly arranged on one side of the mounting seat (3), and one end of the fixing seat (5) is fixedly connected to two locking bolts (7) arranged side by side.
5. The mold tail plate structure with a lubrication structure according to claim 4, characterized in that: A fixing plate (6) is provided at the end of the reinforcing frame (2), and one end of the locking bolt (7) passes through the fixing plate (6) and is threadedly sleeved with a locking nut on the outside of the fixing plate (6).