CN115092269A - Cargo box tail-gate system with supplementary function of getting on bus - Google Patents
Cargo box tail-gate system with supplementary function of getting on bus Download PDFInfo
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- CN115092269A CN115092269A CN202210717417.4A CN202210717417A CN115092269A CN 115092269 A CN115092269 A CN 115092269A CN 202210717417 A CN202210717417 A CN 202210717417A CN 115092269 A CN115092269 A CN 115092269A
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- side plate
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 description 9
- 238000012856 packing Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/0273—Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks
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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
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a cargo box tail door system with auxiliary getting-on function, comprising: the cargo box tail door beam assembly, the movable assembly, the fixed assembly, the housing and the sealing element; the container tail door beam assembly is arranged in a containing cavity formed by an inner side plate of the container tail door and an outer side plate of the container tail door, and an L-shaped limiting part is arranged on the container tail door beam assembly; the movable component generates telescopic motion relative to the fixed component; the fixing component is accommodated in a cavity formed by the outer side plate of the cargo box tail door and the inner side plate of the cargo box tail door, and the fixing component is connected with the cargo box beam component and the inner side plate of the cargo box tail door through bolts; the cover is arranged on the container tail door beam assembly; the sealing element is arranged at the opening edge of the outer side plate of the cargo box tail door. The invention provides a cargo box tail door system with an auxiliary getting-on function, wherein personnel can easily enter a pickup cargo box by stepping on an auxiliary step which is mechanically stretched, stretched and unfolded, and the pickup cargo box is comfortable and convenient and can not stain the clothes of passengers.
Description
Technical Field
The invention relates to the technical field of automobile container tail doors, in particular to a container tail door system with an auxiliary getting-on function.
Background
The tradition pick up packing box tail-gate usually and through hinged joint between the packing box bottom plate, the personnel that can overturn from top to bottom often get into the pick up packing box through trampling rear bumper step through the tail-gate, because need adopt to turn over and climb the mode entering pick up packing box of packing box tail-gate, it is very uncomfortable convenient that there are personnel business turn over the packing box, the problem of the clothing of making dirty very easily in the in-process of climbing turns over, meet the goods that heavier goods such as smallclothes are not suitable for fork truck loading simultaneously, need the manual work to send the goods into the packing box, waste time and energy.
Disclosure of Invention
The invention aims to solve the problems and provides a cargo box tail gate system with a function of assisting getting on a vehicle, when the tail gate is unfolded, a person can easily enter a pick-up cargo box by stepping on a mechanical telescopic unfolding auxiliary step, and heavy small-sized cargo can also be conveyed into the pick-up cargo box through the mechanical telescopic unfolding auxiliary step, so that the cargo box tail gate system is comfortable and convenient and can not pollute the clothes of the passengers.
A cargo box tailgate system with auxiliary loading function, comprising: the cargo box tail door beam assembly, the movable assembly, the fixed assembly, the housing and the sealing element; the cargo box tail door beam assembly is arranged in a containing cavity formed by an inner side plate of the cargo box tail door and an outer side plate of the cargo box tail door;
the inner wall of the cargo box tail door beam assembly 3 is provided with a first cross beam piece 8 and a second cross beam piece 9, the first cross beam piece 8 and the second cross beam piece 9 are turned over inwards, and are welded at a groove formed by the cargo box tail door inner side plate 1 and the cargo box tail door outer side plate 2 through turned-over edges; the L-shaped limiting member 10 is disposed on the second cross member 9;
the first cross beam piece is provided with an assembly positioning hole and a fixing component through hole; the first cross beam piece is also provided with an avoidance opening, and the avoidance opening is arranged at the treading surface structure of the movable assembly at the accommodating limiting position;
the movable assembly moves telescopically relative to the fixed assembly, the fixed assembly is fixedly connected with the cargo box beam assembly through bolts, the fixed assembly penetrates through the fixed assembly through hole and is connected to the first beam piece at the end part, and the other end part of the fixed assembly is fixedly connected to an inner side plate of a cargo box tail door through bolts; the end face of the fixing component connected with the container tail door beam component is provided with a buffering component and an assembling positioning piece; the assembly positioning part is installed in an alignment mode with the assembly positioning hole in the first cross beam piece; the fixing component comprises a fixing seat arranged at the through hole and a guide rod positioned in the accommodating cavity; the movable assembly is arranged on the outer side of the cargo box tail door beam assembly and comprises a slide rod, a pedal and an outer sealing plate; a sliding rod of the movable assembly is inserted into the guide rod through a through hole in the fixed seat, and then the pedal and the outer sealing plate are stretched and retracted through the sliding of the sliding rod;
the cover is fixedly arranged in front of the cargo box tail door beam assembly and is shielded in front of the avoiding opening; the sealing element is arranged on the opening edge of the outer side plate of the container tail door and is used for shielding and sealing a gap formed between the movable assembly at the accommodating limiting position and the outer side plate of the container tail door.
Specifically, the lower end on the L-shaped limiting part is provided with an anti-rotation structure, and the anti-rotation structure is a turned edge or a barb turned towards the inside of the second cross beam piece and inserted into a limiting hole formed in the surface of the second cross beam piece, so that the connection and positioning accuracy of the L-shaped limiting part on the second cross beam piece is improved.
Specifically, the movable assembly slides relative to the fixed assembly, a storage limit position and a deployment limit position can be generated, and when the movable assembly is at the deployment limit position, the treading surface structure of the movable assembly provides auxiliary treading steps for passengers to enter the cargo box.
Specifically, a lock hook is arranged on the movable assembly and used for limiting the movement of the L-shaped limiting part, so that the movable assembly is located at a storage limiting position.
Specifically, the assembly positioning part is installed on the fixed component, and the assembly positioning part comprises a conical guide surface and a positioning surface, so that the assembly of the movable component, the fixed component and the cargo box tail door beam component is accurately positioned.
Specifically, the housing is in a semi-open envelope shape, shields the avoiding opening of the first cross beam piece, and avoids the treading surface structure of the movable assembly; the housing further comprises a flange surface flanging, and the housing and the first cross beam piece are in lap joint through the flange surface flanging.
Specifically, the cross section of the sealing element is in an inverted Chinese character 'shan' -shape, and the sealing strips are arranged at the opening edge of the outer side plate of the cargo box tail door and the edge of the cargo box tail door beam assembly; the lip edge is reversely formed at the bottom of the inverted-E-shaped cross section of the sealing element, so that the movable assembly and the outer plate of the tail door of the container are sealed and shielded in a fit gap.
Specifically, the cushioning assembly comprises a spring; the spring is embedded on the movable shaft pin; the movable shaft pin penetrates through the center of the fixed sleeve; the fixed sleeve is fixedly connected with the assembling end face of the fixed component, and the movable shaft pin moves relative to the fixed sleeve in a telescopic mode under the action of the spring.
Specifically, the end of the movable shaft pin, which is in contact with the spring, is provided with a rubber buffer structure, the rubber buffer structure limits the spring, the movable shaft pin and the fixed sleeve side are also provided with a T-shaped flange limiting step, and the elastic force of the spring acts on the T-shaped flange limiting step to limit the telescopic motion of the movable shaft pin relative to the fixed sleeve.
Specifically, the rubber buffer structure further comprises a corrugated sheath structure which completely shields and stores the spring.
The invention has the beneficial effects that:
1. the invention provides a cargo box tail door system with an auxiliary boarding function, which is characterized in that the cargo box tail door system structure is provided with a movable component and a fixed component which can stretch and move, when a mechanical stretching movable component is positioned at an expansion limiting position, personnel can tread the mechanical stretching movable component as an auxiliary step to enter a pick-up cargo box, and the boarding experience of the personnel is comfortable and convenient;
2. after the movable assembly is unlocked, the buffer assembly can release an ejection force to push the movable assembly to automatically eject a section of displacement, so that personnel can conveniently and manually operate the movable assembly to perform drawing and stretching movement;
3. a container tail door beam assembly is arranged in a cavity formed by an inner side plate and an outer side plate of a container tail door, so that assembly fixation and storage limit are provided for mechanical assemblies, and the container tail door beam assembly is simple in structure and easy to design and implement;
4. the positioning pieces arranged on the movable assembly and the fixed assembly provide accurate assembly positioning for the assembly of the movable assembly and the fixed assembly;
5. the housing arranged on the cargo box tail door beam assembly avoids the structure of the mechanical movable assembly and shields the beam opening, and after the mechanical movable assembly is pulled out, personnel cannot see the internal structure of the cargo box tail door system structure through the cargo box tail door beam assembly opening, so that the texture of the cargo box tail door is improved;
6. the sealing element arranged on the edge of the opening of the outer plate of the tail door of the container is sealed for the movable assembly in the storage position, so that the appearance attractive effect of the tail door of the container is provided, and a large amount of rainwater in rainy days is effectively prevented from entering the cavity of the beam assembly of the tail door of the container.
Drawings
FIG. 1 is a schematic view of a cargo box tailgate system configuration;
figure 2 is a schematic view of a container tailgate system (without container tailgate outer panels) configuration;
FIG. 3 is a schematic view of a cargo box tailgate beam assembly configuration;
FIG. 4 is a partial view of an L-shaped position limiting member assembled and connected;
FIG. 5 is a schematic view of a first beam opening feature;
FIG. 6 is a schematic view of the movable assembly in the retracted position;
FIG. 7 is a schematic view of the movable assembly in the extended position;
FIG. 8 is a schematic diagram illustrating the L-shaped position-limiting member and the locking hook of the movable assembly for limiting;
FIG. 9 is a schematic view showing the movable assembly locking hook and the L-shaped position-limiting member being out of contact;
FIG. 10 is an enlarged view of a portion A of FIG. 1;
FIG. 11 is a schematic view showing an assembled state of the cushion assembly and the positioning member;
FIG. 12 is a schematic cross-sectional view of the movable assembly in a compressed state with the cushion assembly in a retracted position;
FIG. 13 is a cross-sectional view of the movable assembly in an extended position and with the cushion assembly engaged;
FIG. 14 is a schematic cross-sectional view of the fitting locations;
FIG. 15 is a schematic view of the housing construction;
FIG. 16 is a schematic view of a seal assembly section;
wherein: 1. the cargo box tail door comprises a cargo box tail door inner side plate, 2, a cargo box tail door outer side plate, 3, a cargo box tail door beam assembly, 4, a movable assembly, 401, a sliding rod, 402, a pedal, 403, an outer sealing plate, 5, a fixing assembly, 501, a fixing seat, 502, a guide rod, 6, a housing, 7, a sealing element, 8, a first cross beam member, 9, a second cross beam member, 10, an L-shaped limiting member, 11, an anti-rotation structure, 12, a stepping surface structure, 13, a buffering assembly, 14, an assembly positioning member, 15, a locking hook, 16, a spring, 17, a movable shaft pin, 18, a fixing sleeve, 19, a rubber buffering structure, 20, a corrugated sheath structure, 21, a T-shaped flange limiting step, 22, a positioning surface, 23, a conical guide surface, 24, a flange surface flanging, 25, a lip, 26, a fixing assembly through hole, 27, a positioning hole, 28 and an avoidance opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 and 2, a cargo box tail gate system structure with auxiliary boarding function includes: a container tailgate beam assembly 3, a movable assembly 4, a fixed assembly 5, a housing 6, and a seal 7;
the cargo box tail door beam assembly 3 is arranged in a containing cavity formed by the cargo box tail door inner side plate 1 and the cargo box tail door outer side plate 2, and the tail door beam assembly 3 and the tail door inner side plate 1 jointly provide assembling connection points of the movable assembly 4 and the fixed assembly 5.
The container tail door beam assembly 3 is just matched in the groove and forms a closed containing cavity together with the container tail door inner side plate 1 and the container tail door outer side plate 2; the side wall of the cargo box tail door beam assembly 3 is provided with a through hole, and a fixed assembly 5 and a movable assembly 4 for realizing the boarding auxiliary function are also arranged, wherein the fixed assembly 5 comprises a fixed seat 501 arranged at the through hole and a guide rod 502 positioned in the accommodating cavity; the movable assembly 4 is arranged on the outer side of the cargo box tail door beam assembly 3, and the movable assembly 4 comprises a slide bar 401, a pedal 402 and an outer sealing plate 403; the sliding rod 41 of the movable assembly 4 is inserted into the guiding rod 502 through the through hole of the fixing seat 501, and then the sliding of the sliding rod realizes the telescopic movement of the pedal 402 and the outer sealing plate 403.
As shown in fig. 3, the inner wall of the cargo box tail door beam assembly 3 is provided with a first beam member 8 and a second beam member 9, and both the first beam member 8 and the second beam member 9 are turned inwards and turned over and welded at a groove formed by the cargo box tail door inner side plate 1 and the cargo box tail door outer side plate 2 through turned-over edges; the L-shaped limiting member 10 is disposed on the second cross member 9.
Referring to fig. 5, the first cross member 8 is provided with a fixing member passing hole 26, and the fixing member 5 passes through the fixing member passing hole 26 to connect the first cross member 8 and the inner panel 1 of the cargo box tail door.
Referring to fig. 4, the lower end of the L-shaped limiting member 10 is provided with an anti-rotation structure 11, and the anti-rotation structure 11 is a turned edge or a barb turned toward the inside of the second cross beam 9 and inserted into a limiting hole formed in the surface of the second cross beam 9, so as to improve the connection and positioning accuracy of the L-shaped limiting member 10 on the second cross beam 9.
Referring to fig. 6 and 7, the movable assembly 4 can slide relative to the fixed assembly 5, and further can be in two states of a storage limit position and an expansion limit position, when the movable assembly 4 is in the expansion limit position, a person can tread the tread surface structure 12 of the mechanical telescopic movable assembly 4 as an auxiliary step to enter the pick-up truck cargo box, and the person can get on the truck comfortably and conveniently.
Referring to fig. 8, when the movable assembly 4 is at the accommodating limit position, the locking hook 15 disposed on the movable assembly 4 contacts the L-shaped limiting member 10 for limiting, and the movable assembly 4 cannot move telescopically any more;
referring to fig. 9, when the locking hook 15 of the movable assembly 4 rotates a certain angle and then is separated from the L-shaped position-limiting member 10, the movable assembly 4 can generate a telescopic motion.
As shown in fig. 10, a buffering component 13 and an assembling positioning component 14 are disposed on an end surface of the fixed component 5 connected to the first beam 8, and after the movable component 4 is unlocked, the buffering component 13 releases an ejection force to push the movable component 4 to eject a displacement, so that a person can manually operate the movable component 4 to perform a drawing and stretching movement; and the assembly positioning part 14 is arranged on the fixed component 5, so that the assembly of the movable component 4, the fixed component 5 and the cargo box tail door beam component 3 is accurately positioned.
Referring to fig. 11 and 12, the buffering component 13 includes a spring 16, a movable shaft pin 17, and a fixing sleeve 18, the spring 16 is disposed and sleeved on the movable shaft pin 17, the movable shaft pin 17 is disposed and penetrates the fixing sleeve 18, the fixing sleeve 18 is fixedly connected with the assembling end face of the fixing component 5, the movable shaft pin 17 can generate relative telescopic motion with respect to the fixing sleeve 18, a rubber buffering structure 19 is disposed at an end portion of the movable shaft pin 17, the rubber buffering structure 19 limits the spring 16, and a corrugated sheath structure 20 is disposed on the rubber buffering structure 19 to shield the spring 16.
Referring to fig. 13, at the contact side of the end of the fixed sleeve 18, the movable shaft pin 17 is further provided with a T-shaped flange limiting step 21, and the T-shaped flange limiting step 21 realizes the telescopic motion limiting of the movable shaft pin 17 relative to the fixed sleeve 18 under the action of the elastic force of the spring 16.
Referring to fig. 9 and 14, the assembly positioning element 14 is mounted on the fixing assembly 5, and when the movable assembly 4 and the fixing assembly 5 are assembled on the container tail gate beam assembly 3 to be connected, the tapered guide surface 23 and the positioning surface 22 of the assembly positioning element 14 align and match the assembly positioning element 14 with the positioning hole 27 on the first beam member 8, so as to realize accurate positioning of the movable assembly 4, the fixing assembly 5 and the container tail gate beam assembly 3.
Referring to fig. 15, the housing 6 is a semi-open type enveloping shape, the housing 6 further includes a flange surface flanging 24, the semi-open type enveloping shape of the housing 6 shields the avoiding opening 28 of the first cross beam member 8 and avoids the tread surface structure 12 of the movable member 4, the flange surface flanging 24 of the housing 6 provides a lap joint surface with the first cross beam member 8, so that personnel cannot see the internal structure of the container tail door system structure through the opening of the container tail door cross beam member 3, and the texture of the container tail door is improved.
Referring to fig. 16, the cross section of the sealing element 7 is in an inverted "hill" shape, and is provided with an inverted ratchet structure, which is installed on the edge of the opening of the outer side panel 2 of the container tail door and the edge of the beam assembly 3 of the container tail door, and the inverted "hill" shape bottom of the cross section of the sealing element 7 is extended reversely to form a lip 25 feature, so as to realize the sealing and shielding of the fit gap between the movable assembly 4 and the outer panel 2 of the container tail door.
The specific implementation process of the cargo box tail door system with the auxiliary getting-on function for passengers is as follows:
the container tail door beam assembly 3 is installed at the tail of a container, the fixing assembly 5 is installed on the container tail door beam assembly 3 and the container tail door inner side plate 1, a positioning part 14 of a matching tool on the fixing assembly 5 is matched and positioned with a positioning hole 27 on the first beam 8 in the assembling process, the movable assembly 4 is ensured to be in the gap uniformity between the storage limiting position and the container tail door outer side plate 2, the movable assembly 4 is positioned in the gap between the storage limiting position and the container tail door outer side plate 2 and is sealed by installing a sealing element 7 on the edge of an opening of a tail door outer plate, and the housing 6 is arranged on the opening of the container tail door beam to shield the avoiding opening 28.
When personnel or small-sized heavy objects are ready to enter the cargo box, the lock hook on the movable assembly 4 is separated from the contact with the L-shaped limiting part 10, the movable assembly 4 pops out a section of displacement under the pushing of the elastic force of the buffer assembly 13, and the personnel can tread the tread surface of the movable assembly 4 to enter the cargo box after manually pulling the movable assembly 4 to the unfolding limiting position.
In conclusion, the cargo box tail door system with the auxiliary boarding function provided by the invention has the advantages that the mechanical telescopic movable assembly is used as an auxiliary step to be trampled into the pick-up cargo box, the boarding experience of personnel is comfortable and convenient, the cargo box tail door beam assembly is arranged in the accommodating cavity formed by the inner side plate and the outer side plate of the cargo box tail door to provide assembly fixing and storage limiting for the mechanical assembly, the structure is simple, and the design and implementation are easy.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.
Claims (10)
1. The utility model provides a cargo box tail-gate system with supplementary function of getting on bus which characterized in that: the method comprises the following steps: the cargo box tail door beam assembly (3), the movable assembly (4), the fixed assembly (5), the housing (6) and the sealing element (7); the cargo box tail door beam assembly (3) is arranged in a cavity formed by the cargo box tail door inner side plate (1) and the cargo box tail door outer side plate (2);
the inner wall of the cargo box tail door beam assembly (3) is provided with a first cross beam piece (8) and a second cross beam piece (9), the first cross beam piece (8) and the second cross beam piece (9) are turned over inwards to form flanges, and the flanges are welded at a groove formed by the cargo box tail door inner side plate (1) and the cargo box tail door outer side plate (2); the L-shaped limiting piece (10) is arranged on the second cross beam piece (9);
the first cross beam member (8) is provided with an assembly positioning hole (27) and a fixing component through hole (26); the first cross beam piece (8) is further provided with an avoiding opening (28), and the avoiding opening (28) is arranged at the treading surface structure (12) of the movable assembly (4) at the accommodating limiting position;
the movable assembly (4) moves telescopically relative to the fixed assembly (5), the fixed assembly (5) is fixedly connected with the cargo box beam assembly (3) through bolts, the fixed assembly (5) penetrates through the fixed assembly through hole (26) and is connected to the first beam member (8) at one end part, and the other end part is fixedly connected to the cargo box tail door inner side plate (1) through bolts; a buffer component (13) and an assembly positioning part (14) are arranged on the end surface of the fixing component (5) connected with the cargo box tail door beam component (3); the assembly positioning part (14) is arranged in an alignment way with an assembly positioning hole (27) on the first cross beam piece (8); the fixing component (5) comprises a fixing seat (501) arranged at the through hole and a guide rod (502) positioned inside the accommodating cavity; the movable assembly (4) is arranged on the outer side of the cargo box tail door beam assembly (3), and the movable assembly (4) comprises a slide rod (401), a pedal (402) and an outer sealing plate (403); a sliding rod (401) of the movable assembly (4) is inserted into the guide rod (502) through a through hole in the fixed seat (501), and then the pedal (402) and the outer sealing plate (403) stretch and retract through the sliding of the sliding rod;
the cover casing (6) is fixedly arranged in front of the cargo box tail door beam assembly (3), and the cover casing (6) is shielded in front of the avoiding opening (28); the sealing element (7) is arranged on the opening edge of the outer side plate (2) of the container tail door, and the sealing element (7) shields and seals a gap formed between the movable assembly (4) at the accommodating limiting position and the outer side plate (2) of the container tail door.
2. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: the lower extreme on L type locating part (10) is equipped with anti-rotation structure (11), anti-rotation structure (11) are for turning over turn-ups or barb of turning over to second crossbeam spare (9) inside, insert and set up in the spacing hole on second crossbeam spare (9) surface, promote the connection positioning accuracy of L type locating part (10) on second crossbeam spare (9).
3. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: the movable assembly (4) slides relative to the fixed assembly (5) and can generate a storage limiting position and an expansion limiting position, and when the movable assembly (4) is located at the expansion limiting position, the treading surface structure (2) of the movable assembly (4) provides auxiliary treading steps for passengers to enter the container.
4. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: the movable assembly (4) is provided with a lock hook (15), the lock hook (15) limits the movement of the L-shaped limiting part (10), and the movable assembly (4) is located at a storage limiting position.
5. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: and the assembly positioning part (14) is arranged on the fixed component (5), comprises a conical guide surface (23) and a positioning surface (22), and realizes accurate positioning of the assembly of the movable component (4), the fixed component (5) and the cargo box tail door beam component (3).
6. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: the housing (6) is in a semi-open envelope shape, shields the avoiding opening (28) of the first cross beam piece (8), and avoids the tread surface structure (12) of the movable assembly (4); the housing (6) further comprises a flange flanging (24), and the housing (6) is in lap joint with the first cross beam piece (8) through the flange flanging.
7. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: the cross section of the sealing element (7) is in an inverted Chinese character 'shan' shape, and the sealing strip (7) is arranged at the opening edge of the container tail door outer side plate (2) and the edge of the container tail door beam assembly (3); the lip edge (25) is reversely formed at the bottom of the inverted-E-shaped cross section of the sealing element (7), so that the movable assembly (4) and the outer plate (2) of the tail door of the container are sealed and shielded by a fit clearance.
8. The cargo box tailgate system, according to claim 1, wherein said tailgate system further comprises: the damping assembly (13) comprises a spring (16); the spring (16) is embedded and sleeved on the movable shaft pin (17); the movable shaft pin (17) passes through the center of the fixed sleeve (18); the fixed sleeve (18) is fixedly connected with the assembling end face of the fixed component (5), and the movable shaft pin (17) relatively extends and retracts relative to the fixed sleeve (18) under the action of the spring (16).
9. The cargo box tailgate system, according to claim 8, wherein said cargo box tailgate system further comprises: the end, at the contact side, of the movable shaft pin (17) and the spring (16) is provided with a rubber buffer structure (19), the rubber buffer structure (19) limits the spring (16), a T-shaped flange limiting step (21) is further arranged at the side of the movable shaft pin (17) and the fixed sleeve (18), and the elastic force of the spring (16) acts on the T-shaped flange limiting step (21) to enable the movable shaft pin (17) to limit the telescopic motion relative to the fixed sleeve (18).
10. The cargo box tailgate system, according to claim 9, wherein said cargo box tailgate system further comprises: the rubber buffer structure (19) also comprises a corrugated sheath structure (20) which completely covers and stores the spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210717417.4A CN115092269A (en) | 2022-06-23 | 2022-06-23 | Cargo box tail-gate system with supplementary function of getting on bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210717417.4A CN115092269A (en) | 2022-06-23 | 2022-06-23 | Cargo box tail-gate system with supplementary function of getting on bus |
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| CN115092269A true CN115092269A (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210717417.4A Pending CN115092269A (en) | 2022-06-23 | 2022-06-23 | Cargo box tail-gate system with supplementary function of getting on bus |
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2022
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| US6988756B1 (en) * | 2004-11-16 | 2006-01-24 | Meinke Joseph S | Modular extender tailgate |
| US7234750B1 (en) * | 2006-08-16 | 2007-06-26 | International Truck Intellectual Property Company, Llc | Tailgate with integrated and extensible steps for a vehicle having a cargo bed |
| US20090273202A1 (en) * | 2008-05-01 | 2009-11-05 | Heaman Dan P | Integrated ratcheting tailgate extender |
| JP2019051757A (en) * | 2017-09-13 | 2019-04-04 | スズキ株式会社 | Vehicle rear deck structure |
| CN108162869A (en) * | 2018-01-03 | 2018-06-15 | 广东东箭汽车科技股份有限公司 | A kind of auxiliary steps on vehicle device and automobile |
| CN111605630A (en) * | 2019-02-25 | 2020-09-01 | 福特全球技术公司 | Combined cargo stop and pedal |
| CN111976848A (en) * | 2019-05-21 | 2020-11-24 | 长城汽车股份有限公司 | Cargo box structure of pickup truck |
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