Automobile front pump handle and chassis supporting structure with good buffering effect
By designing a front pump handle and chassis support structure of automobiles including buckets, front bumper bodies, transmission structures and pushing devices, the problem that existing automobile buckets cannot adjust the height and lack buffering capabilities is solved, and the adjustable bucket height and the buffering capabilities are improved, reducing the repair cost of the vehicle and improving the throughput capability.
Patent Information
- Application Number
- CN202422127324.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing vehicle buckets cannot adjust the height and lack buffering capabilities, resulting in inability to function effectively in complex road environments, increasing vehicle wear and repair costs.
An automobile front pump handle and chassis support structure including a bucket, a front bumper body, a transmission structure and a pushing device are designed. By setting up a mounting position behind the front bumper body and fixing it to the front side of the car chassis beam, the transmission structure connects the bucket and the front bumper body, and the pushing device uses a linear electric push rod and a spring, which can adjust the bucket height and absorb impact.
The height adjustable bucket is achieved, which enhances the buffering capacity of the bucket, reduces the impact on the front bumper body and bucket of the vehicle, reduces the repair cost, and improves the vehicle's ability to pass in complex road conditions.
Smart Images
Figure CN223014566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a front pump handle and chassis support structure of an automobile with good buffering effect, belonging to the technical field of bucket. Background Art
[0002] When vehicles with strong off-road capabilities such as off-road vehicles and pickup trucks are driving in the wild, the road environment is relatively complex, and the front side of the vehicle often collides with obstacles on the road. Some roadblocks that hinder progress are relatively firm and will damage the vehicle after colliding with it; some obstacles on the road can be cleared, and after being cleared, the impact on subsequent passing vehicles can be eliminated. However, after off-road vehicles or pickup trucks pass through, they will cause certain wear to the vehicle itself, and the repair cost is relatively high. Therefore, off-road vehicles or pickup trucks choose to install a bucket on the front side of the vehicle, and the bucket contacts the roadblock to prevent the vehicle from directly colliding with the roadblock. The replacement and repair of the bucket are more convenient and less costly compared to the vehicle itself.
[0003] Currently, the height of the buckets installed on vehicles such as off-road vehicles and pickup trucks cannot be adjusted. When facing a relatively complex road environment, the bucket cannot play an effective role. The bucket does not have the ability to buffer. Therefore, there is an urgent need for a bucket that can adjust the height and has a buffering ability. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is: to provide a front pump handle and chassis support structure of an automobile with good buffering effect, which solves the problems.
[0005] The technical problem to be solved by the utility model is achieved by the following technical solutions: A front pump handle and chassis support structure of an automobile with good buffering effect, including a bucket, the bucket is arranged on the front side of the automobile, and also includes a front bumper body, a transmission structure, and a pushing device.
[0006] There is an installation position behind the front bumper body, and the front bumper body is installed on the front side of the chassis girder through the installation position.
[0007] One end of the transmission structure is connected to the front bumper body, and the other end is connected to the bucket.
[0008] There is a fixed seat behind the front bumper body, the pushing device is arranged in the fixed seat, and the pushing device is connected to the transmission structure.
[0009] Preferably, the transmission structure includes an upper transmission arm and a lower transmission arm. One end of the upper transmission arm and the lower transmission arm is connected to the fixed seat; the other end of the upper transmission arm and the lower transmission arm is connected to the bucket.
[0010] Preferably, the pushing device includes a linear electric push rod.
[0011] Preferably, one end of the linear electric push rod is connected to the upper transmission arm, and the other end of the linear electric push rod is connected to the lower transmission arm.
[0012] Preferably, a guiding groove for guiding the movement of the linear electric push rod is provided inside the fixed seat.
[0013] Preferably, the linear electric push rod can move along the direction of the guiding groove.
[0014] Preferably, the linear electric push rod can adjust its own length to control the angle between the upper transmission arm and the lower transmission arm, and adjust the position between the bucket and the front bumper body.
[0015] Preferably, a spring is provided inside the linear electric push rod, and the spring can absorb and buffer part of the impact received by the bucket.
[0016] The beneficial effects of the present utility model are as follows:
[0017] (1) Through the present utility model, by providing an installation position behind the front bumper body, the installation position can be fixed to the front side of the vehicle chassis girder. The impact received by the front bumper body can be transmitted to the vehicle chassis girder through the installation position, and the impact received by the front bumper body is absorbed by the vehicle chassis girder, reducing damage to the front bumper body. The bucket is connected to the front bumper body, and part of the impact received by the bucket is transmitted to the front bumper body, having a good buffering effect. The front bumper body is installed at the vehicle chassis girder, having a good fixing effect, and can prevent the bucket from falling off the front side of the vehicle when the bucket is subjected to a severe impact, reducing the occurrence of accidents.
[0018] (2) Through the present utility model, the bucket and the front bumper body are connected through a transmission structure, and the pushing device is connected to the transmission structure. After the pushing device is started, it can change the position of the bucket. By changing the position of the bucket, the vehicle can adapt to more complex road conditions and improve the passing ability of the vehicle in the face of various roadblocks. When the height of the bucket is at a low position, some roadblocks are easy to remove, and the bucket can push away the easy-to-remove roadblocks to ensure that the roadblocks do not jump up and enter the chassis to affect the vehicle during the driving process of the vehicle; when the height of the bucket is at a high position, when the vehicle is driving on some roads with a large drop, the lifting of the bucket height can avoid the bucket from scraping against the road surface and damaging the bucket.
[0019] (3) Through the present utility model, the pushing device adopts a linear electric push rod, and a spring is provided inside the linear electric push rod. When the bucket removes roadblocks, part of the impact is transmitted to the linear electric push rod. The spring provided inside the linear electric push rod can slow down the impact received by the bucket and improve the impact resistance ability of the bucket. The spring can absorb the impact received by the bucket, and part of the impact transmitted from the bucket to the front bumper body is absorbed by the spring, reducing the impact received by the front bumper body. Description of the Drawings
[0020] Figure 1 This is a front view structural diagram of the present utility model.
[0021] Figure 2 This is a rear view structural diagram of the present utility model.
[0022] Figure 3 This is a structural diagram of the installation position of the present utility model.
[0023] Figure 4 This is an internal sectional view of the linear propulsion motor of the present utility model.
[0024] In the figure: 1 - bucket, 2 - front bumper body, 21 - installation position, 22 - fixed seat, 3 - propulsion device, 31 - linear electric push rod, 311 - spring, 4 - transmission structure, 41 - lower transmission arm, 42 - upper transmission arm. Specific embodiments
[0025] In order to facilitate understanding of the technical means, creative features, achieved purposes and effects of the present utility model, the present utility model will be further described below in conjunction with specific embodiments.
[0026] Embodiment 1
[0027] As Figures 1-4 shown, an automobile front pump handle and chassis support structure with good buffering effect includes a bucket 1, and the bucket 1 is arranged on the front side of the automobile; it also includes a front bumper body 2, a transmission structure 4, and a propulsion device 3. An installation position 21 is arranged behind the front bumper body 2, and the front bumper body 2 is installed on the front side of the chassis girder through the installation position 21. One end of the transmission structure 4 is connected to the front bumper body 2, and the other end is connected to the bucket 1. A fixed seat 22 is arranged behind the front bumper body 2, and the propulsion device 3 is arranged in the fixed seat 22. The propulsion device 3 can drive the transmission structure 4 to move and adjust the position of the bucket 1.
[0028] Referring to Figures 1-2 , the length of the front bumper body 2 is similar to the width of the automobile, slightly longer than the width of the automobile. The two ends of the front bumper body 2 are provided with inclined surfaces extending backward. When the front bumper body 2 encounters a roadblock, the inclined surfaces at both ends can guide the roadblock to move toward both ends. The front side of the front bumper body 2 is kept horizontal with the front side of the automobile, and can withstand most of the impacts from the front. An installation position 21 and a fixed seat 22 are arranged behind the front bumper body 2.
[0029] In this embodiment, both the installation position 21 and the fixed seat 22 are welded behind the front bumper body 2, and the installation position 21 is arranged on the side surface of the fixed seat 22.
[0030] The mounting position 21 can be connected to the front end of the chassis girder. The structure of the chassis girder is made by adding many side girders connected left and right in a stepped manner on two parallel main girders. There are no side girders at the front end of the main girder of the chassis girder. The mounting position 21 can be fixed on the main girder by bolts. The mounting position 21 consists of two extension plates placed one above the other. There are screw holes in the middle of the extension plates. The front end of the chassis girder can be fixed between the extension plates. There are screw holes on the side of the mounting position 21. The side of the front end of the chassis girder can be connected to the mounting position 21 by bolts to fix the front bumper body 2 to the front end of the chassis girder. There are two mounting positions 21, which are respectively arranged symmetrically at both ends of the front bumper body 2 and are in the same position as the main girder of the chassis girder.
[0031] Refer to Figures 2-3 , a fixing seat 22 is arranged behind the front bumper body 2. There are two fixing seats 22, which are respectively arranged outside the mounting position 21. The fixing frame 22 can accommodate the pushing device 3 and can fix the transmission structure 4. The fixing frame 22 is welded to the front bumper body 2. The fixing frame 22 includes side plates and a front panel. There are two side plates, which are arranged at a certain distance behind the front bumper body 2. There are two front panels connected at the middle edge of the side plates. The front panels are placed one above the other. The upper front panel is placed vertically, and the lower front panel is placed at a certain inclined angle. There is a first fixing hole at the side plate in the horizontal direction of the upper front panel; there is a second fixing hole at the side plate in the horizontal direction of the lower front panel. The first fixing hole and the second fixing hole can fix the transmission structure 4; there is also a guiding groove arranged on the side plate, and the pushing device 3 can move along with the guiding groove.
[0032] Refer to Figures 2-3 , the pushing device 3 includes a linear electric push rod 31, and the transmission structure 4 includes a lower transmission arm 41 and an upper transmission arm 42; one end of the lower transmission arm 41 and the upper transmission arm 42 is connected to the fixing seat 22, and the other end of the lower transmission arm 41 and the upper transmission arm 42 is connected to the bucket 1.
[0033] In this embodiment, the upper transmission arm 42 is connected to the first fixing hole of the fixing seat 22 through a first fixing rod. The first fixing rod is arranged in the first fixing hole. The upper transmission arm 42 is provided with a hole for accommodating the first fixing rod. The first fixing rod can pass through the fixing seat 22 and the upper transmission arm 42 and then be fixed at the first fixing hole by a nut; the lower transmission arm 41 is connected to the second fixing hole of the fixing seat 22 through a second fixing rod. The second fixing rod is arranged in the second fixing hole. The lower transmission arm 41 is provided with a hole for accommodating the second fixing rod. The second fixing rod can pass through the fixing seat 22 and the lower transmission arm 41 and then be fixed at the second fixing hole by a nut.
[0034] The top of the linear electric push rod 31 is connected to the upper transmission arm 42, and the bottom is connected to the lower transmission arm 41. In this embodiment, a hole is provided in the middle of the upper transmission arm 42, and a guiding rod is provided at the top of the linear electric push rod 31; one end of the guiding rod is connected to the linear electric push rod 31, the other end passes through the guiding groove on the fixed seat 22, and the middle of the guiding rod is connected to the hole of the upper transmission arm 42. The bottom of the linear electric push rod 31 is connected to the lower transmission arm 41.
[0035] In this embodiment, the connections between the upper transmission arm 42 and the lower transmission arm 41 and the fixed seat 22 do not move, and the upper transmission arm 42 and the lower transmission arm 41 can rotate respectively along the connections with the fixed seat 22.
[0036] A control device is provided at the bottom of the linear electric push rod 31, and the driver can control the length of the linear electric push rod 31 through the control device. In this embodiment, the control device is controlled by means of lead wires, and a button is provided at the other end of the signal wire, and the length of the linear electric push rod 31 is adjusted by triggering the button.
[0037] When the linear electric push rod 31 is started, the linear electric push rod 31 extends, the linear electric push rod 31 moves along the guiding groove, and the upper transmission arm 42 and the lower transmission arm 41 move upward to adjust the height of the bucket 1.
[0038] Refer to Figure 4 , Figure 4 is a sectional view of the linear electric push rod 31. A spring 311 is provided at the inner bottom of the linear electric push rod 31, and the spring 311 can absorb shocks.
[0039] During the use of the present utility model, the bucket 1 collides with roadblocks on the road. The impact after the collision is transmitted along the transmission structure 4 to the front bumper body 2 and the pushing device 3. A spring 311 is provided inside the pushing device 3, and the spring 311 can absorb part of the impact received by the bucket 1, and the other part of the impact is transmitted to the chassis girder through the front bumper body 2 and absorbed by the vehicle chassis girder.
[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A car front pump handle and chassis support structure with good buffering effect, comprising A bucket is arranged at the front side of the vehicle, Features: It also includes a front bar body, a transmission structure, and a propulsion device. A mounting position is provided at the rear of the front bumper body, and the front bumper body is mounted on the front side of the chassis beam through the mounting position; One end of the transmission structure is connected to the front bar body, and the other end is connected to the bucket; A fixing seat is arranged at the rear of the front bar body, the pushing device is arranged in the fixing seat, and the pushing device is connected with the transmission structure.
2. The automobile front handlebar and chassis support structure with good buffering effect according to claim 1, characterized in that: The transmission structure comprises an upper transmission arm and a lower transmission arm. One end of the upper transmission arm and the lower transmission arm are connected to the fixing seat; the other end of the upper transmission arm and the lower transmission arm are connected to the bucket.
3. The automobile front handlebar and chassis support structure with good buffering effect according to claim 1, characterized in that: The pushing device comprises a linear electric push rod.
4. A car front handlebar and chassis support structure with good buffering effect according to any one of claims 1 to 3, characterized in that: One end of the linear electric push rod is connected to the upper transmission arm, and the other end of the linear electric push rod is connected to the lower transmission arm.
5. The automobile front handlebar and chassis support structure with good buffering effect according to claim 4, characterized in that: A guide groove for guiding the linear electric push rod to move is arranged inside the fixing seat.
6. The automobile front handlebar and chassis support structure with good buffering effect according to claim 5, characterized in that: The linear electric push rod can move along the direction of the guide groove.
7. The automobile front handlebar and chassis support structure with good buffering effect according to claim 6, characterized in that: The linear electric push rod can adjust its own length to control the angle between the upper transmission arm and the lower transmission arm, and adjust the position between the bucket and the front bar body.
8. The automobile front handlebar and chassis support structure with good buffering effect according to claim 3, characterized in that: A spring is arranged inside the linear electric push rod, and the spring can absorb and buffer part of the impact on the bucket.