CN116160830A - Automobile reinforcing tail door structure - Google Patents
Automobile reinforcing tail door structure Download PDFInfo
- Publication number
- CN116160830A CN116160830A CN202310371500.5A CN202310371500A CN116160830A CN 116160830 A CN116160830 A CN 116160830A CN 202310371500 A CN202310371500 A CN 202310371500A CN 116160830 A CN116160830 A CN 116160830A
- Authority
- CN
- China
- Prior art keywords
- tail
- carriage
- tail gate
- supporting rod
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/106—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans comprising door or part of door being moveable by a linkage system to open/close position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/105—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans comprising door or part of door being pivotable about vertical axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
Abstract
The invention belongs to the technical field of automobile tail doors, and particularly relates to an automobile reinforced tail door structure, which comprises a tail, a supporting rod and a damping limiting rod, wherein a square reinforcing strip is arranged on the top surface in a carriage, and a sliding hole is formed in the reinforcing strip; the tail gate is arranged at the rear side of the carriage in a swinging way through a hinge, a supporting rod is arranged on the tail gate in a spherical hinge way, and one end of the supporting rod, which is far away from the tail gate, slides in a sliding hole; the damping limiting rod is arranged between the tail door and the carriage bottom plate, the supporting rod has elasticity, when the tail door is opened, the supporting rod slides along the inclined sliding hole formed in the carriage, and one end, connected with the tail door, of the supporting rod is pulled out; at the moment, part of gravity of the tail gate is transferred to the carriage through the support rod and is born by the carriage; therefore, the gravity of the tail door required to bear by the hinge can be reduced, and the hinge is protected.
Description
Technical Field
The invention belongs to the technical field of automobile tail doors, and particularly relates to an automobile reinforced tail door structure.
Background
The off-road vehicle has stronger off-road capability, can run on non-paved roads, and is commonly used for long-distance crossing.
In order to improve the off-road capability generally, the tire is often upgraded, and the tire after upgrading is larger; the spare tire is used as necessary equipment, and is generally installed on a tail gate for an off-road vehicle; the weight of the upgraded spare tire is larger than that of the original spare tire, the strength of the hinge on the tail door is insufficient, the tail door can be damaged after long-time use, and the tail door is damaged or even falls off.
In this case, the hinge is generally upgraded to increase strength, but the side car panel to which the hinge is attached is deformed and damaged after a long period of use.
The invention designs an automobile reinforcing tail door structure, wherein a supporting structure is additionally arranged on a vehicle body frame so as to disperse the weight of a side carriage plate and a hinge, which is increased due to the upgrading of tires.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a car strengthens the structure of the tail gate, it includes the tail, bracing piece, damping stop lever, wherein install square reinforcement strip on the top surface in the carriage, there are slide holes in the said reinforcement strip; the tail gate is arranged at the rear side of the carriage in a swinging way through a hinge, a supporting rod is arranged on the tail gate in a spherical hinge way, and one end of the supporting rod, which is far away from the tail gate, slides in a sliding hole; and a damping limiting rod is arranged between the tail door and the carriage bottom plate.
As the preferable scheme, the reinforcing strips are longitudinally arranged on the top surface in the carriage, and the reinforcing strips which are transversely and uniformly arranged in the carriage are of an integrated structure.
As a preferable scheme, the sliding holes formed in the reinforcing strips are distributed in an inclined mode.
Preferably, the rear side of the carriage is provided with a step-shaped tail gate closing surface matched with the tail gate, and the tail gate closing surface is provided with a sealing strip.
As an optimal scheme, a motor is fixedly arranged in the tail gate, and a screw rod is fixedly arranged on an output shaft of the motor; the transmission sliding block is slidably arranged in the tail door, a threaded hole is formed in the transmission sliding block, and the transmission sliding block is in threaded fit connection with the screw rod through the threaded hole; the supporting rod is arranged on the transmission sliding block through a spherical hinge structure.
As the preferable scheme, the transmission slider is fixedly provided with a guide slider, the tail door is provided with a sliding groove for the transmission slider to slide, the two side surfaces of the sliding groove are provided with guide sliding grooves, and the transmission slider is arranged in the tail door through the cooperation of the guide slider and the guide sliding grooves.
Preferably, the supporting rod is detachably mounted on the spherical hinge structure.
As a preferable scheme, the top surface of the carriage is provided with a mounting hole, the rotary link piece is slidably arranged in the mounting hole, and the supporting rod penetrates through the rotary link piece; the upper side of the rotary link piece is rotatably provided with a transmission link piece, the upper side of the transmission link piece is rotatably provided with a cover plate, and the cover plate is in threaded fit connection with the mounting hole.
As a preferable scheme, a threaded sleeve is arranged on the cover plate, an internal thread is arranged at the upper end of the mounting hole, and the cover plate is arranged on the carriage in a matched manner with the internal thread on the mounting hole through the threaded sleeve; and a wrench jack is formed in the cover plate.
Preferably, an induction piece is arranged between the support rod and the rotary link.
Compared with the prior art, the invention has the advantages that:
1. the support rod has elasticity, and when the tail door is opened, the support rod slides along the inclined sliding hole formed in the carriage, and one end of the support rod connected with the tail door is pulled out; at the moment, part of gravity of the tail gate is transferred to the carriage through the support rod and is born by the carriage; therefore, the gravity of the tail door required to bear by the hinge can be reduced, and the hinge is protected.
2. After long-time use, gaps can appear between the support rods and the sliding holes due to friction or the elasticity of the support rods can be weakened due to long-time use, the supporting force applied to the tail gate by the carriage through the support rods can be weakened, and most of the supporting force can be born by the hinges; in order to solve the problem, the motor and the transmission slide block are arranged in the tail gate, after a gap is formed between the support rod and the sliding hole, the pressure born by the sensing piece is increased, the sensing piece transmits a signal to the vehicle, the vehicle controls the motor to work, the motor can drive the screw to rotate when in work, the screw rotates to drive the transmission slide block to slide downwards under the action of threads, and the transmission slide block drives the support rod to move downwards through the spherical hinge structure, so that the support rod is in contact fit with the bottom surface of the sliding hole again.
Drawings
Fig. 1 is a schematic view of the overall component appearance.
Fig. 2 is a schematic diagram of the overall component distribution.
Fig. 3 is a schematic distribution diagram of a damping stop lever.
FIG. 4 is a schematic view of a damping stop lever installation.
Fig. 5 is a schematic diagram of the cabin structure.
Fig. 6 is a rotary link installation schematic.
Fig. 7 is a schematic view of the drive slide installation.
Fig. 8 is a schematic view of the installation of the support bar.
Reference numerals in the figures: 1. a carriage; 2. a hinge; 3. a tail gate; 4. a spare tire; 5. a support rod; 6. damping limit rod; 7. reinforcing strips; 8. a mounting hole; 9. a tail gate closing surface; 10. a transmission slide block; 11. a motor; 12. a rotary link; 13. a spanner jack; 14. a cover plate; 15. a thread sleeve; 16. a drive link; 17. a spherical hinge structure; 18. a screw; 19. an induction piece; 20. a guide slide block; 21. and a sliding groove.
Description of the embodiments
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples or figures are illustrative of the invention and are not intended to limit the scope of the invention.
The automobile reinforcing tail door 3 structure comprises a tail, a supporting rod 5, a damping limiting rod 6, a transmission sliding block 10, a motor 11, a rotary connecting piece, a transmission connecting piece and a cover plate 14, wherein as shown in fig. 5, square reinforcing strips 7 are arranged on the inner top surface of a carriage 1, the reinforcing strips 7 are longitudinally arranged on the inner top surface of the carriage 1, and the reinforcing strips 7 which are transversely and uniformly arranged in the carriage 1 are of an integral structure; the longitudinally arranged reinforcing strips 7 are internally provided with slide holes which are distributed obliquely; as shown in fig. 1 and 2, the tail gate 3 is pivotally mounted on the rear side of the carriage 1 through a hinge 2, and as shown in fig. 5, the rear side of the carriage 1 is provided with a step-shaped tail gate closing surface 9 matched with the tail gate 3, and a sealing strip is mounted on the tail gate closing surface 9.
As shown in fig. 5, the top surface of the carriage 1 is provided with a mounting hole 8, and the upper end of the mounting hole 8 is provided with internal threads; the rotary link 12 is slidably installed in the installation hole 8, as shown in fig. 6 and 8, a transmission link 16 is rotatably installed on the upper side of the rotary link 12, a cover plate 14 is rotatably installed on the upper side of the transmission link 16, a threaded sleeve 15 is installed on the cover plate 14, and the cover plate 14 is installed on the carriage 1 through the threaded sleeve 15 and the internal threads on the installation hole 8 in a matched manner; the cover plate 14 is provided with a spanner jack 13.
As shown in fig. 2 and 7, a motor 11 is fixedly installed in the tail gate 3, and a screw 18 is fixedly installed on an output shaft of the motor 11; the tail door 3 is provided with a sliding chute 21 for sliding the transmission sliding block 10, two side surfaces of the sliding chute 21 are provided with guide sliding grooves 21, the transmission sliding block 10 is fixedly provided with a guide sliding block 20, and the transmission sliding block 10 is arranged in the tail door 3 through the cooperation of the guide sliding block 20 and the guide sliding chute 21; the transmission slide block 10 is provided with a threaded hole; the transmission slide block 10 is in threaded fit connection with the screw rod 18 through a threaded hole; the supporting rod 5 is arranged on the transmission sliding block 10 through a spherical hinge structure 17; the support bar 5 passes through the rotary link 12.
The supporting rod 5 has elasticity, when the tail door 3 is opened, the supporting rod 5 slides along the inclined sliding hole formed in the carriage 1, one end of the supporting rod 5 connected with the tail door 3 is pulled out, and the height of one end of the supporting rod 5 connected with the tail door 3 is unchanged, so that the supporting rod 5 can deform to adapt to the inclined sliding hole; the inclined sliding hole can reversely apply a force to the supporting rod 5, and part of gravity of the tail gate 3 is transmitted to the carriage 1 through the supporting rod 5 and is born by the carriage 1; this reduces the weight of the tailgate 3 that the hinge 2 is required to bear, protecting the hinge 2.
After long-time use, gaps can be formed between the support rods 5 and the sliding holes due to friction, the support force applied to the tail door 3 by the carriage 1 through the support rods 5 can be weakened, and most of the support force can be borne by the hinges 2; in order to solve the problem, the motor 11 and the transmission slide block 10 are arranged in the tail gate 3, after a gap is formed between the supporting rod 5 and the sliding hole, the pressure born by the sensing piece 19 is increased, the sensing piece 19 transmits a signal to the vehicle, the vehicle controls the motor 11 to work, the motor 11 can drive the screw rod 18 to rotate when working, the screw rod 18 rotates to drive the transmission slide block 10 to slide downwards under the action of threads, and the transmission slide block 10 drives the supporting rod 5 to move downwards through the spherical hinge structure 17, so that the supporting rod 5 is in contact fit with the bottom surface of the sliding hole again.
As shown in fig. 8, the supporting rod 5 is detachably connected to the ball hinge structure 17.
As shown in fig. 6, an induction piece 19 is installed between the support rod 5 and the rotary link 12. The sensing piece 19 is a pressure sensor, and the sensing piece 19 is connected with the vehicle machine through an electric wire.
As shown in fig. 3 and 4, a damping limit rod 6 is installed between the tail gate 3 and the bottom plate of the carriage 1. The damping limiting rod 6 can buffer and limit the opening and closing of the tail gate 3, and the tail gate 3 can be closed at any angle.
Other structures of the tail gate 3 in the invention are identical to those of the traditional tail gate 3, such as a water drainage groove and the like, which adopt the prior art.
In the invention, the supporting rod 5 is detachably arranged on the spherical hinge structure 17, the rotary connecting piece, the transmission connecting piece and the cover plate 14 can be taken down from the mounting hole 8 at the upper end of the carriage 1, and the supporting rod 5 can be taken down from the carriage 1 after being disconnected from the spherical hinge structure 17, namely, the equipment designed by the invention is convenient to mount and detach.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present invention fall within the scope of the present invention.
Embodiments are described below: when the tail door 3 designed by the invention is used, when the tail door 3 is opened, the supporting rod 5 slides along the inclined sliding hole formed in the carriage 1, one end of the supporting rod 5 connected with the tail door 3 is pulled out, and the height of one end of the supporting rod 5 connected with the tail door 3 is unchanged, so that the supporting rod 5 can deform to adapt to the inclined sliding hole; the inclined sliding hole can reversely apply a force to the supporting rod 5, and part of gravity of the tail gate 3 is transmitted to the carriage 1 through the supporting rod 5 and is born by the carriage 1; this reduces the weight of the tailgate 3 that the hinge 2 is required to bear, protecting the hinge 2.
After long-time use, gaps can appear between the support rods 5 and the sliding holes due to friction or the elasticity of the support rods 5 can be weakened due to long-time use, the supporting force applied to the tail door 3 by the carriage 1 through the support rods 5 can be weakened, and most of the supporting force can be born by the hinges 2; in order to solve the problem, the motor 11 and the transmission slide block 10 are arranged in the tail gate 3, after a gap is formed between the supporting rod 5 and the sliding hole, the pressure born by the sensing piece 19 is increased, the sensing piece 19 transmits a signal to the vehicle, the vehicle controls the motor 11 to work, the motor 11 can drive the screw rod 18 to rotate when working, the screw rod 18 rotates to drive the transmission slide block 10 to slide downwards under the action of threads, and the transmission slide block 10 drives the supporting rod 5 to move downwards through the spherical hinge structure 17, so that the supporting rod 5 is in contact fit with the bottom surface of the sliding hole again.
Claims (10)
1. The utility model provides a tail-gate structure is strengthened to car which characterized in that: the device comprises a tail, a supporting rod and a damping limiting rod, wherein a square reinforcing strip is arranged on the top surface in a carriage, and a sliding hole is formed in the reinforcing strip; the tail gate is arranged at the rear side of the carriage in a swinging way through a hinge, a supporting rod is arranged on the tail gate in a spherical hinge way, and one end of the supporting rod, which is far away from the tail gate, slides in a sliding hole; and a damping limiting rod is arranged between the tail door and the carriage bottom plate.
2. The automobile reinforcing tail gate structure as set forth in claim 1, wherein: the reinforcing strips are longitudinally arranged on the top surface in the carriage, and the reinforcing strips which are transversely and uniformly arranged in the carriage are of an integral structure.
3. The automobile reinforcing tail gate structure as set forth in claim 1, wherein: and sliding holes formed in the reinforcing strips are distributed obliquely.
4. The automobile reinforcing tail gate structure as set forth in claim 1, wherein: the carriage rear side has the step tail gate closing surface with tail gate complex, installs the sealing strip on the tail gate closing surface.
5. The automobile reinforcing tail gate structure as set forth in claim 1, wherein: a motor is fixedly arranged in the tail door, and a screw rod is fixedly arranged on an output shaft of the motor; the transmission sliding block is slidably arranged in the tail door, a threaded hole is formed in the transmission sliding block, and the transmission sliding block is in threaded fit connection with the screw rod through the threaded hole; the supporting rod is arranged on the transmission sliding block through a spherical hinge structure.
6. The automobile reinforcement tail gate structure as claimed in claim 5, wherein: the transmission sliding block is fixedly provided with a guide sliding block, the tail door is provided with a sliding groove for the sliding of the transmission sliding block, the two side surfaces of the sliding groove are provided with guide sliding grooves, and the transmission sliding block is arranged in the tail door through the cooperation of the guide sliding block and the guide sliding grooves.
7. The automobile reinforcement tail gate structure as claimed in claim 5, wherein: the supporting rod is detachably arranged on the spherical hinge structure.
8. The automobile reinforcing tail gate structure as set forth in claim 1, wherein: the top surface of the carriage is provided with a mounting hole, the rotary link piece is slidably arranged in the mounting hole, and the supporting rod penetrates through the rotary link piece; the upper side of the rotary link piece is rotatably provided with a transmission link piece, the upper side of the transmission link piece is rotatably provided with a cover plate, and the cover plate is in threaded fit connection with the mounting hole.
9. The automobile reinforcement tail gate structure of claim 8, wherein: the cover plate is provided with a thread bush, the upper end of the mounting hole is provided with an internal thread, and the cover plate is mounted on the carriage in a matched manner with the internal thread on the mounting hole through the thread bush; and a wrench jack is formed in the cover plate.
10. The automobile reinforcement tail gate structure of claim 8, wherein: and an induction piece is arranged between the support rod and the rotary link piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310371500.5A CN116160830A (en) | 2023-04-10 | 2023-04-10 | Automobile reinforcing tail door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310371500.5A CN116160830A (en) | 2023-04-10 | 2023-04-10 | Automobile reinforcing tail door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116160830A true CN116160830A (en) | 2023-05-26 |
Family
ID=86422137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310371500.5A Withdrawn CN116160830A (en) | 2023-04-10 | 2023-04-10 | Automobile reinforcing tail door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116160830A (en) |
-
2023
- 2023-04-10 CN CN202310371500.5A patent/CN116160830A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230526 |