Trailer seat

Abstract

The utility model belongs to the technical field of trailer accessories, and discloses a trailer seat which comprises a counter weight, a supporting structure and a fixing plate, the counter weight is used for balancing vehicle loads, the supporting structure comprises a support, a connecting assembly, a connecting assembly and a mounting plate, the support is used for bearing the counter weight, the mounting plate is connected to the support, and the mounting plate is used for connecting a vehicle and the support. The connecting assembly is connected to the support, the bolts penetrate through corresponding hole positions of the support, the counter weight and the fixing plate, then the nuts are screwed, connection can be rapidly completed, in the disassembling process, all parts can be easily separated through reverse operation, the assembling and disassembling time is greatly saved, the working efficiency is improved, meanwhile, the bolts and the nuts are tightly matched, strong fastening force can be provided, and the assembling and disassembling efficiency is improved. And the bracket, the counter weight and the fixed plate are stably connected into a whole. In the running process of the vehicle, it is ensured that the vehicle, the support and the balance weight are stably connected, and the running safety and stability of the vehicle are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of trailer accessories, and in particular relates to a trailer seat. Background Technology

[0002] In diverse practical applications of trailers in modern logistics transportation and engineering operations, trailers often need to carry goods of various weights, volumes, and shapes. As a key component connecting the trailer and the cargo section, the trailer seat acts as a "stabilizing hub" for the entire trailer system, playing a crucial and irreplaceable role in vehicle load balance and overall stability.

[0003] In the existing technology, the connection structure between the trailer seat and the counterweight is not stable enough. During vehicle operation, when facing bumpy road conditions or sudden braking and acceleration, the counterweight and the bracket are prone to loosening and displacement, affecting the driving stability of the trailer. At the same time, the existing installation and disassembly process between the mounting seat and the counterweight is cumbersome. When the trailer seat needs to be maintained and replaced, it consumes a lot of time and manpower, reducing the efficiency of use.

[0004] In other words, the existing trailer mount has poor connection stability with the breeding stock, and the installation and disassembly process is complicated, which greatly reduces the efficiency of use. Utility Model Content

[0005] The purpose of this utility model is to provide a trailer seat to solve the problems of poor connection stability between existing trailer seats and breeding stock, complicated installation and disassembly processes, and greatly reduced efficiency.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model provides a trailer seat, which includes:

[0008] Counterweights are used to balance the load on a vehicle.

[0009] The support structure includes a bracket, a connecting component, and a mounting plate. The bracket is used to support the counterweight, the mounting plate is connected to the bracket and is used to connect the vehicle and the bracket, and the connecting component is connected to the bracket and is used to connect the bracket and the counterweight.

[0010] A fixing plate, connected to the support, is used to fix the counterweight.

[0011] As an optional technical solution for a trailer seat, the connecting component includes:

[0012] A snap-fit ​​connector, attached to the bracket, is used to connect the bracket and the counterweight;

[0013] An elastic element and a clamping plate, wherein the clamping plate is connected to the elastic element, and both ends of the elastic element are respectively connected to the clamping plate and the bracket, and the elastic element is used to drive the clamping plate to move;

[0014] A connecting assembly includes a bolt and a nut, the bolt being connected to the bracket, the counterweight, and the fixing plate, and the nut being connected to the bolt.

[0015] As an optional technical solution for a trailer seat, the bracket has a sliding groove, the snap-fit ​​component is inserted into the sliding groove, the bracket has an installation groove, and the elastic component and the snap-fit ​​plate are inserted into the installation groove;

[0016] The counterweight is provided with a slot, and the snap-fit ​​component is inserted into the slot.

[0017] As an optional technical solution for trailer seats, the snap-fit ​​component is provided with a rubber layer.

[0018] As an optional technical solution for a trailer seat, the snap-fit ​​component is clamped between the card plates.

[0019] As an optional technical solution for a trailer seat, the inner walls of the left and right ends of the slot are fitted with the left and right ends of the connector, and the connector slides in the slot, with the inner wall of the front end of the slot fitted with the front end of the connector.

[0020] Beneficial effects:

[0021] This utility model provides a trailer hitch, which includes a counterweight, a support structure, and a fixing plate. The counterweight is used to balance the vehicle load. The support structure includes a bracket, a connecting component, and a mounting plate. The bracket supports the counterweight, and the mounting plate is connected to the bracket and connects the vehicle and the bracket. The connecting component is connected to the bracket and connects the bracket and the counterweight. The fixing plate is connected to the support and fixes the counterweight. The connecting component includes bolts and nuts. Bolts connect to the bracket, counterweight, and fixing plate, and nuts connect to the bolts. Connection is quickly completed by passing the bolts through corresponding holes in the bracket, counterweight, and fixing plate, and then tightening the nuts. Disassembly is easy by reversing the operation, significantly saving installation and disassembly time and improving work efficiency. Simultaneously, the tight fit of the bolts and nuts provides strong fastening force, ensuring a stable connection between the bracket, counterweight, and fixing plate. During vehicle operation, this ensures a stable connection between the vehicle, bracket, and counterweight, guaranteeing the safety and stability of the vehicle. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a trailer seat provided in an embodiment of the present invention. Figure 1 ;

[0023] Figure 2This is a schematic diagram of the structure of a trailer seat provided in an embodiment of the present invention. Figure 2 ;

[0024] Figure 3 This is a cross-sectional view of a trailer seat provided in an embodiment of the present invention. Figure 1 ;

[0025] Figure 4 This is a cross-sectional view of a trailer seat provided in an embodiment of the present invention. Figure 2 .

[0026] In the diagram: 1. Counterweight; 2. Bracket; 3. Mounting plate; 4. Fixing plate; 5. Bolt; 6. Nut; 7. Clip; 8. Elastic element; 9. Clamping plate; 10. Rubber layer. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0028] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0031] like Figures 1 to 4 As shown, this utility model provides a trailer seat, which includes a counterweight 1, a support structure, and a fixing plate 4. The counterweight 1 is used to balance the vehicle load. The support structure includes a bracket 2, a connecting component, and a mounting plate 3. The bracket 2 is used to support the counterweight 1. The mounting plate 3 is connected to the bracket 2 and is used to connect the vehicle and the bracket 2. The connecting component is connected to the bracket 2 and is used to connect the bracket 2 and the counterweight 1. The fixing plate 4 is connected to the support and is used to fix the counterweight 1. The connecting component includes bolts 5 and nuts 6. Bolts 5 are connected to the bracket 2, the counterweight 1, and the fixing plate 4, and nuts 6 are connected to bolts 5.

[0032] The connection is quickly completed by passing the bolts 5 through the corresponding holes in the bracket 2, counterweight 1, and fixing plate 4, and then tightening the nuts 6. Disassembly is similar; the components can be easily separated by reversing the operation, significantly saving installation and disassembly time and improving work efficiency. Simultaneously, the tight fit between the bolts 5 and nuts 6 provides strong clamping force, ensuring a secure connection between the bracket 2, counterweight 1, and fixing plate 4. During vehicle operation, this ensures a stable connection between the vehicle, bracket 2, and counterweight 1, guaranteeing the safety and stability of the vehicle.

[0033] In use, first lift the counterweight 1, then fit the bracket 2 onto the outer surface of the counterweight 1, then pass the bolt 5 through the bracket 2 and the counterweight 1, then rotate the nut 6 onto the bolt 5 to fix it, then install the fixing plate 4 onto the bracket 2, then fix the bracket 2 and the fixing plate 4 together with the bolt 5, then pass the bolt 5 through the inside of the bracket 2, the counterweight 1 and the fixing plate 4 in sequence, then rotate the nut 6 onto the outer surface of the bolt 5 to make the bracket 2, the counterweight 1 and the fixing plate 4 firmly connected as one, finally connect the mounting plate 3 to the bracket 2, and then fix the mounting plate 3 to the vehicle with the bolt 5. The entire bracket 2 that wraps around the counterweight 1 is now installed.

[0034] Specifically, bracket 2 is an existing trailer seat. The lower part of bracket 2 is triangular, which fits closely with the rear tilt of counterweight 1 to increase stability. Bracket 2 is fixed to fixing plate 4 with bolts 5. Mounting plate 3 is fixed to fixing plate 4 with bolts 5. Vehicle is fixed to mounting plate 3 with bolts 5. The inner wall of bracket 2 fits with the outer surface of counterweight 1. Counterweight 1 can be lifted by vehicles such as cranes.

[0035] See Figure 2 and Figure 3 In this embodiment, the connecting component includes a snap-fit ​​member 7, an elastic member 8, and a locking plate 9. The snap-fit ​​member 7 is connected to the bracket 2 and is used to connect the bracket 2 and the counterweight 1. The elastic member 8 and the locking plate 9 are connected, and the locking plate 9 is connected to the elastic member 8. Both ends of the elastic member 8 are respectively connected to the locking plate 9 and the bracket 2. The elastic member 8 is used to drive the locking plate 9 to move. The bracket 2 has a sliding groove, and the snap-fit ​​member is inserted into the sliding groove. The bracket 2 has an installation groove, and the elastic member 8 and the locking plate 9 are inserted into the installation groove. The counterweight 1 has a locking slot, and the snap-fit ​​member 7 is inserted into the locking slot. The snap-fit ​​member 7 has a rubber layer 10. The inner walls of the left and right ends of the locking slot are in contact with the left and right ends of the snap-fit ​​member 7, and the snap-fit ​​member 7 slides in the locking slot. The inner wall of the front end of the locking slot is in contact with the front end of the snap-fit ​​member 7.

[0036] By pressing the counterweight 1 against the plate 9, the elastic element 8 below the plate 9 elastically contracts, and then the locking element 7 loses the restraint of the plate 9 and slides in the sliding groove, so that the locking element 7 slides to the other end of the groove. At the same time, the rubber layer 10 increases the friction between the groove and the locking element 7, making the connection between the groove and the locking element 7 stable, thereby connecting the bracket 2 and the counterweight 1, avoiding the inconvenience of the bracket 2 having to be continuously lifted when the bolt 5 is installed.

[0037] In use, first slide the bracket 2 at the bottom of the counterweight 1 so that the locking piece 7 slides into the slot. Then, continue to move the bracket 2 upward so that the top of the bracket 2 is in contact with the bottom of the counterweight 1. At this time, the counterweight 1 presses the locking plate 9, and the locking plate 9 presses the elastic element 8. The elastic element 8 elastically contracts, so that the locking plate 9 enters the mounting slot. Thus, the locking piece 7 is no longer blocked by the locking plate 9. Under the influence of gravity, the locking piece 7 slides in the sliding groove, so that the locking piece 7 slides into the bottom of the slot. At this time, release the support of the bracket 2. Since the two ends of the bracket 2 are in close contact with the two ends of the counterweight 1, and the slot is connected to the locking piece 7, the bracket 2 and the counterweight 1 are connected.

[0038] Specifically, the elastic element 8 can be an elastic element such as a spring, the rubber layer 10 can be a chloroprene rubber, nitrile rubber, etc., and the snap-fit ​​element 7 can be a component such as a hook that can match and connect with the slot; the snap-fit ​​element 7 is slidably installed on the top of the bracket 2, the elastic element 8 is fixedly connected to the bracket 2, and the snap plate 9 is fixedly connected to the elastic element 8.

[0039] Working principle: In use, first slide the bracket 2 at the bottom of the counterweight 1, so that the locking piece 7 slides into the slot. Then, continue to move the bracket 2 upward, so that the top of the bracket 2 is in contact with the bottom of the counterweight 1. At this time, the counterweight 1 presses the locking plate 9, and the locking plate 9 presses the elastic element 8. The elastic element 8 elastically contracts, so that the locking plate 9 enters the mounting groove. Thus, the locking piece 7 is no longer blocked by the locking plate 9. Under the influence of gravity, the locking piece 7 slides in the sliding groove, so that the locking piece 7 slides into the bottom of the slot. At this time, release the support of the bracket 2, and then the bolt 5 passes through the bracket. Next, install bracket 2 and counterweight 1, then rotate nut 6 onto bolt 5 for fixation. Then, install fixing plate 4 onto bracket 2, and then fix bracket 2 and fixing plate 4 together with bolt 5. Then, bolt 5 passes through the interior of bracket 2, counterweight 1 and fixing plate 4 in sequence. Next, rotate nut 6 onto the outer surface of bolt 5 to make bracket 2, counterweight 1 and fixing plate 4 firmly connected as one. Finally, connect mounting plate 3 to bracket 2, and then fix mounting plate 3 to the vehicle with bolt 5. The entire bracket 2 covering counterweight 1 is now installed.

[0040] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A trailer seat, characterized in that, The utility model relates to a supporting structure of vehicle, including: Counterweight (1) for balancing vehicle load, support structure, including support (2) for carrying the counterweight (1), the mounting plate (3) is connected to the support (2), the mounting plate (3) is used to connect vehicle and the support (2), the connecting assembly is connected to the support (2), the connecting assembly is used to connect the support (2), the counterweight (1) and fixed plate (4), fixed plate (4) is connected to the support (2) for fixing the counterweight (1), connecting assembly, including bolt (5) and nut (6), the bolt (5) is connected to the support (2) and the counterweight (1), the nut (6) is connected to the bolt (5).

2. A trailer seat according to claim 1, wherein The connecting assembly includes: Clamping piece (7) is connected to the support (2) for connecting the support (2) and counterweight (1); Elastic member (8) and clamping plate (9), the clamping plate (9) is connected to the elastic member (8), and the elastic member (8) is connected to the clamping plate (9) and the support (2) respectively at both ends, and the elastic member (8) is used to drive the clamping plate (9) moves.

3. A trailer seat according to claim 2, wherein, The support (2) is provided with a sliding groove, the clamping piece is inserted into the sliding groove, the support (2) is provided with a mounting groove, the elastic member (8) and the clamping plate (9) are inserted into the mounting groove; The counterweight (1) is provided with a clamping groove, and the clamping piece (7) is inserted into the clamping groove.

4. A trailer seat according to claim 2, wherein, The clamping piece (7) is provided with a rubber layer (10).

5. A trailer seat according to claim 2, wherein, The clamping piece (7) is clamped between the clamping plate (9).

6. A trailer seat according to claim 3, wherein, The inner wall of the left and right ends of the clamping groove is attached to the left and right ends of the clamping piece (7), and the clamping piece (7) slides in the clamping groove, and the inner wall of the front end of the clamping groove is attached to the front end of the clamping piece (7).

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