Car roof inner side longitudinal beam discharging frame

By designing a discharge rack that includes a bottom frame, upper and lower positioning frames, a pressure frame and a locking assembly, the problem of the inner longitudinal beam of the roof shaking in the discharge rack is solved, stable positioning and collision prevention are achieved, and the service quality of the inner longitudinal beam of the roof is improved.

CN223384975UActive Publication Date: 2025-09-26ROCKY INTELLIGENT EQUIPMENT MANUFACTURING (HUBEI) CO LTD
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Patent Information

Application Number
CN202422773938.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-26
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The existing roof inner longitudinal beam unloading rack is difficult to position and stack the inner longitudinal beams of the roof, which makes them prone to shaking and causing bumps and scratches, affecting subsequent use.

Method used

A material unloading rack is designed, which includes a bottom frame, upper and lower positioning frames, a pressing frame, a locking assembly and a pneumatic spring. The upper frame positioning mechanism and the locking assembly are used to achieve stable positioning and stacking of the inner longitudinal beams of the roof, and the pneumatic spring and support structure are used to improve stability.

Benefits of technology

It effectively prevents the inner longitudinal beam of the roof from shaking during transportation, avoids bumps, and improves stacking stability and usage effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of discharging frames, and provides a car roof inner side longitudinal beam discharging frame which comprises a bottom frame, the left side and the right side in the bottom frame are each provided with an upper positioning frame and a lower positioning frame, and the positioning frames, facing the same side, of the bottom frame are provided with upper frame positioning mechanisms. The upper frame positioning mechanism comprises a pair of upper pressing frames and lower pressing frames which are rotationally installed on the bottom frame, and the pressing frames are located above the corresponding positioning frames. Firstly, the upper pressing frame is lifted up by means of the lifting handle, the lower pressing frame rotates upwards along with the upper pressing frame, when the upper pressing frame and the lower pressing frame on the two sides are both lifted up, an avoiding interval is formed, then the locking assembly is used for locking and limiting the lower pressing frame, and then the roof inner side longitudinal beams are fully stacked on the upper layer positioning frame and the lower layer positioning frame according to requirements. And finally, the locking assembly cancels locking and limiting of the lower pressing frame, all the positioning frames are reset and press the two ends of each roof inner side longitudinal beam, the roof inner side longitudinal beams can be prevented from shaking, and the situation that follow-up use is affected due to collision of the roof inner side longitudinal beams is avoided.
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Description

Technical Field

[0001] The utility model belongs to the field of material unloading racks, in particular to a material unloading rack for inner longitudinal beams on a roof. Background Art

[0002] The inner roof rail is a longitudinal structural member located on the inside of a vehicle's roof. It runs along the length of the roof, providing additional support and reinforcement. With the continuous advancement of automotive manufacturing technology and the ever-changing needs of consumers, the inner roof rail will continue to undergo technological innovation and upgrades to meet market demands.

[0003] After the inner roof longitudinal beams are produced, they need to be placed in a material rack for stacking. Existing material racks for placing inner roof longitudinal beams are of various types. Although these racks can effectively stack and store the inner roof longitudinal beams, they are difficult to position and stack each inner roof longitudinal beam, causing them to shake easily, resulting in damage to the inner roof longitudinal beam assembly, affecting subsequent use. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a roof inner longitudinal beam discharge rack, which aims to solve the problem that the existing roof inner longitudinal beam discharge rack is difficult to position and stack each roof inner longitudinal beam, resulting in it being prone to shaking and causing the roof inner longitudinal beam assembly to be bumped and damaged, affecting subsequent use.

[0005] The utility model adopts the following technical solutions:

[0006] The inner longitudinal beam unloading rack of the vehicle roof includes a bottom frame, and a pair of upper and lower positioning racks are provided in the bottom frame and on the left and right sides respectively. The bottom frame is provided with an upper frame positioning mechanism facing the positioning rack on the same side, and the upper frame positioning mechanism includes an upper and lower pair of pressure racks rotatably mounted on the bottom frame, and the pressure racks are located above the corresponding positioning racks, and a linkage plate is rotatably provided between the pressure racks, and the bottom frame is further provided with a locking assembly corresponding to the lower pressure rack, and the locking assembly includes side plates and locking blocks respectively mounted on the bottom frame and the lower pressure rack, a circular hole is opened on the locking block, a locking sleeve is provided on the side plate, a locking pin is inserted into the locking sleeve, and the outer end of the locking pin is provided with a pull disk, and the inner end is inserted into the circular hole, a blocking piece is provided on the locking pin in the locking sleeve, and a spring is provided on the locking pin between the locking sleeve and the blocking piece.

[0007] Furthermore, a pair of pneumatic springs are provided in the bottom frame corresponding to each upper pressure frame, and the bottom of the pneumatic spring is rotatably installed at the corresponding position of the upper pressure frame.

[0008] Furthermore, a support plate is provided on the side wall of the bottom frame corresponding to each lower pressure frame, and a support column is provided upwardly on the support plate.

[0009] Furthermore, the positioning frame includes a fixing frame installed on the bottom frame, the fixing frame is provided with a positioning seat, and the inner side of the positioning seat is provided with a plurality of positioning slots along the length direction.

[0010] Furthermore, a pair of upper and lower support seats are provided on the left side of the bottom frame, and each support seat has a support groove corresponding to each positioning notch, wherein the lower support seat is located below the lower positioning frame, and the upper support seat is located between the upper positioning frame and the lower pressure frame. The right side of the bottom frame corresponds to each positioning frame on the same side and is provided with an L-shaped support frame.

[0011] Furthermore, each pressing frame is provided with a pressing plate facing downwards, and the pressing plate is provided with pressing grooves corresponding to the positioning notches on the same side.

[0012] Furthermore, a lifting handle is provided on the upper pressing frame.

[0013] Furthermore, a top frame is provided on the top of the bottom frame, shovel feet are provided at the four corners of the bottom, a circle of baffles is provided on the outer edge of the top frame, and blocking blocks are provided on the inner side and at the four corners of the top frame.

[0014] The beneficial effect of the utility model is that when the inner longitudinal beams of the roof are to be stacked in front of the upper and lower positioning frames, the staff can first use the lifting handles to lift the two upper pressing frames in turn, and the lower pressing frame will rotate upwards accordingly. When the upper and lower pressing frames on both sides are lifted up to form an avoidance interval, the locking assembly is used to lock and limit the lower pressing frame, and then the inner longitudinal beams of the roof are fully stacked on the upper and lower positioning frames as required. Finally, the locking assembly cancels the locking limit of the lower pressing frame, and all the positioning frames are reset and press the two ends of each inner longitudinal beam of the roof, which can prevent the inner longitudinal beams of the roof from shaking, avoid them from bumping, and affect subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides an overall diagram of a roof inner longitudinal beam unloading rack.

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0017] Figure 3 It is a cross-sectional schematic diagram of the locking assembly provided by the present invention.

[0018] Figure 4 This is a schematic diagram of the support frame distribution provided by the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not intended to limit the utility model.

[0020] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0021] For the sake of convenience, only the parts related to the embodiments of the present invention are shown.

[0022] Combine Figure 1-4 As shown, the roof inner longitudinal beam unloading rack includes a base frame 1. A pair of upper and lower positioning frames are located within and on either side of the base frame 1, with the upper positioning frame marked 2.1 and the lower positioning frame marked 2.2. An upper frame positioning mechanism is located on the base frame 1 facing the positioning frame on the same side. The upper frame positioning mechanism includes a pair of upper and lower pressing frames rotatably mounted on the base frame 1, with the upper pressing frame marked 4.1 and the lower pressing frame marked 4.2. The upper pressure frame 4.1 is provided with a lifting handle 3, the pressure frame is located above the corresponding positioning frame, and a linkage plate 5 is rotatably provided between the pressure frames 4. The bottom frame 1 is corresponding to the lower pressure frame and is also provided with a locking assembly, and the locking assembly includes side plates 6 and locking blocks 7 respectively installed on the bottom frame 1 and the lower pressure frame 4.2. A circular hole 8 is opened on the locking block 7, and a locking sleeve 9 is provided on the side plate 6. A locking pin 10 is inserted into the locking sleeve 9, and a pull disc 11 is provided at the outer end of the locking pin 10, and the inner end is inserted into the circular hole 8. A baffle 12 is provided on the locking pin 10 located in the locking sleeve 9, and a spring 13 is provided on the locking pin 10 between the locking sleeve 9 and the baffle 12.

[0023] Roof rails are longitudinal structural members located on the inside of a car's roof. They run along the length of the roof and provide additional support and reinforcement. These rails are usually combined with other structural members of the roof (such as cross members) to form the overall structure of the roof.

[0024] This unloading rack is used to stack the inner longitudinal beams of the roof. It features two tiers of positioning racks, each containing two. Each tier can accommodate several inner longitudinal beams, improving overall utilization. Once both tiers are fully stacked, the left and right upper frame positioning mechanisms simultaneously compress and position both sides of the inner longitudinal beams.

[0025] This will make the inner longitudinal beams of the roof more stable and prevent them from being bumped or knocked due to shaking, which will affect subsequent use.

[0026] When the inner longitudinal beams of the roof are to be stacked in front of the upper and lower positioning frames, the staff can first use the lifting handle to lift the upper pressing frame in turn. During the lifting process of the upper pressing frame, the lower pressing frame on the same side is lifted up under the linkage of the linkage plate. When the upper and lower pressing frames on the same side are lifted, an avoidance interval is formed. The locking component is then used to lock and limit the lower pressing frame. Then, a certain number of inner longitudinal beams of the roof can be stacked on the upper and lower positioning frames as required. Finally, the locking component cancels the locking limit of the lower pressing frame, and all the positioning frames are reset and press the two ends of each inner longitudinal beam of the roof. This can effectively prevent the inner longitudinal beams of the roof from shaking, avoid bumps during transportation, and affect subsequent use.

[0027] During the above process, while a worker lifts the upper press frame with one hand, they can pull the pull plate with their other hand. This pull plate drives the locking pin to move upward within the locking sleeve. During this movement, the locking pin's spring is compressed by the action of the blocking plate. When the upper and lower press frames on the same side are rotated into position, the locking block is located directly below the side plate, and the bottom of the locking pin corresponds to the circular hole. The pull plate is then released, and the locking pin is reset and inserted into the circular hole under the action of the spring. This locks and restrains the locking block. Similarly, the upper and lower press frames are also restrained. Once both press frames are rotated into position and restrained, the worker can stack the longitudinal beam unloading racks on the upper and lower positioning racks as required.

[0028] In this structure, if Figure 1-2 A pair of pneumatic springs 14 are provided in the bottom frame 1 for rotation corresponding to each upper press frame 4.1, and the bottom of the pneumatic spring 14 is rotatably mounted on the corresponding position of the upper press frame 2.1. When the upper press frame rotates upward and outward, the pneumatic spring is gradually compressed. After the pneumatic spring is fully compressed, the upper press frame rotates into place. When the upper and lower positioning frames are fully stacked with the longitudinal beam unloading rack, the pull plate is pulled again, and the locking pin is disengaged from the circular hole. The upper and lower press frames slowly move toward the inner longitudinal beam of the roof on the same side under the action of the pneumatic springs until the press frames on both sides respectively press the two ends of the inner longitudinal beam of the roof. At this time, the stacking of the inner longitudinal beam of the roof is completed.

[0029] In this unloading rack, if Figure 2 A support plate 15 is provided on the side wall of the bottom frame 1, corresponding to each lower pressure frame 4.2, and a support column 16 is provided upwardly on the support plate 15. When the upper and lower pressure frames are in the raised state and are restrained by the locking assembly, if the pull plate is pulled until the locking pin is released from the circular hole, the upper and lower pressure frames will simultaneously rotate inward under the action of the pneumatic spring until the support column supports the lower pressure frame on the same side.

[0030] In this structure, if Figure 4The positioning frame includes a fixing frame 17 installed on the bottom frame 1, and a positioning seat 18 is provided on the fixing frame 17. The inner side of the positioning seat 18 is provided with a plurality of positioning notches 19 along the length direction.

[0031] When stacking the inner roof longitudinal beams onto the upper and lower positioning racks as required, simply insert the bottom of the inner roof longitudinal beam into the corresponding positioning notches on the left and right positioning seats. Once inserted into place, the positioning notches limit and support the bottom surface of the inner roof longitudinal beam, thus completing the initial stacking of the inner roof longitudinal beams. The positioning of the positioning seats can prevent the door sill assembly from shaking and improve its stacking stability.

[0032] like Figure 1-2 as well as Figure 4 A pair of upper and lower support seats 20 are provided on the left side of the bottom frame 1. The support seats 20 have support grooves 21 corresponding to each positioning notch 19. The lower support seat 20 is located below the lower positioning frame 2.2, and the upper support seat 20 is located between the upper positioning frame 2.1 and the lower pressure frame 4.2. An L-shaped support frame 22 is provided on the right side of the bottom frame 1 corresponding to each positioning frame on the same side.

[0033] When the inner roof longitudinal beam is positioned and installed on the positioning seat, the left side of the inner roof longitudinal beam is located in one of the support slots on the corresponding support seat, while the right side of the inner roof longitudinal beam rests on the corresponding support frame. The support seat further supports and restrains the left end of the inner roof longitudinal beam, while the support frame further supports the right side of the inner roof longitudinal beam. The support seat and support frame further enhance the stability of the inner roof longitudinal beam during stacking.

[0034] like Figure 2 、 Figure 4 , each press frame is provided with a downward pressing plate 23, and the pressing plate 23 has a pressing groove 24 corresponding to the positioning notch 19 on the same side. After the roof inner longitudinal beam unloading racks are stacked one by one on the upper and lower positioning racks as required, the pull plate is pulled, the locking pin is away from the round hole, and the upper and lower press frames on the same side are rotated toward the roof inner longitudinal beams. When the upper and lower press frames are rotated into place, the two ends of the upper and lower layers of the roof inner longitudinal beams are respectively pressed by the corresponding press frames. At the same time, the top of the roof inner longitudinal beam is stuck in the corresponding pressing groove. Under the limit of the pressing groove, each roof inner longitudinal beam is further limited. Under the downward pressure of the press frame, the roof inner longitudinal beam can also be prevented from jumping up and down during transportation and other conditions, thereby improving its stacking stability.

[0035] Further, such as Figure 4 The top of the bottom frame 1 is provided with a top frame 25, and the four corners of the bottom are provided with shovel feet 26. The outer edge of the top frame 25 is provided with a circle of baffles 27, and the inner side of the top frame 25 and the four corners are provided with blocking blocks 28.

[0036] In practice, if the current unloading rack is full, a forklift can be used. The forklift's arm can be inserted into the opening of the shovel foot on the same side, and the forklift can then lift the current unloading rack and stack it on top of the previous unloading rack. At this point, the four shovel feet at the bottom of the current unloading rack are stacked at the four corners of the top rack of the previous unloading rack. The stop block and the baffle form a limit zone, and the shovel feet are located within this limit zone. This ensures a more stable stacking of the upper and lower unloading racks. Furthermore, the material frames can be stacked, saving transportation costs.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A roof inner longitudinal beam unloading rack, characterized by: The inner longitudinal beam unloading rack of the vehicle roof includes a bottom frame, and a pair of upper and lower positioning racks are provided in the bottom frame and on the left and right sides respectively. The bottom frame is provided with an upper frame positioning mechanism facing the positioning rack on the same side, and the upper frame positioning mechanism includes an upper and lower pair of pressure racks rotatably mounted on the bottom frame, and the pressure racks are located above the corresponding positioning racks, and a linkage plate is rotatably provided between the pressure racks, and the bottom frame is further provided with a locking assembly corresponding to the lower pressure rack, and the locking assembly includes side plates and locking blocks respectively mounted on the bottom frame and the lower pressure rack, a circular hole is opened on the locking block, a locking sleeve is provided on the side plate, a locking pin is inserted into the locking sleeve, and the outer end of the locking pin is provided with a pull disk, and the inner end is inserted into the circular hole, a blocking piece is provided on the locking pin in the locking sleeve, and a spring is provided on the locking pin between the locking sleeve and the blocking piece.

2. A roof inner longitudinal beam unloading rack as claimed in claim 1, characterized in that: A pair of pneumatic springs are rotatably provided in the bottom frame corresponding to each upper pressing frame, and the bottoms of the pneumatic springs are rotatably installed at corresponding positions of the upper pressing frames.

3. A roof inner longitudinal beam unloading rack as claimed in claim 2, characterized in that: A support plate is provided on the side wall of the bottom frame corresponding to each lower pressure frame, and a support column is provided upwardly on the support plate.

4. A roof inner longitudinal beam unloading rack as claimed in claim 3, characterized in that: The positioning frame comprises a fixing frame installed on the bottom frame. A positioning seat is provided on the fixing frame. A plurality of positioning notches are opened on the inner side of the positioning seat along the length direction.

5. A roof inner longitudinal beam unloading rack as claimed in claim 4, characterized in that: A pair of upper and lower support seats are provided on the left side of the bottom frame, and each support seat has a support groove corresponding to each positioning notch. The lower support seat is located below the lower positioning frame, and the upper support seat is located between the upper positioning frame and the lower pressure frame. An L-shaped support frame is provided on the right side of the bottom frame corresponding to each positioning frame on the same side.

6. A roof inner longitudinal beam unloading rack as claimed in claim 5, characterized in that: A pressing plate is provided downward on each pressing frame, and pressing grooves are provided on the pressing plate corresponding to the positioning notches on the same side.

7. A roof inner longitudinal beam unloading rack as claimed in claim 6, characterized in that: The upper pressing frame is provided with a lifting handle.

8. A roof inner longitudinal beam unloading rack as claimed in claim 7, characterized in that: The bottom frame There is a top frame on the top, shovel feet at the four corners of the bottom, and a circle of baffles on the outer edge of the top frame. Stop blocks are provided on the inner side and at the four corners of the top frame.