High-strength automobile cabin door
By setting up steel plates and ejecting devices in the car hatch door and using the trigger rod and spring mechanism to eject the steel plates, the problem of insufficient anti-collision performance during side impact of the existing car hatch door is solved, and a larger protection range and better Low risk of injury.
Patent Information
- Application Number
- CN202421250651.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing car doors have poor anti-collision performance when impacting on the side, which can easily cause serious damage.
A high-strength car hatch is designed, which is fixedly connected by setting a lower steel plate, upper steel plate and steel bar in the hatch door, and is equipped with an ejection device, including a spring seat, an extrusion plate, a limit block, a limit seat, When components such as trigger grooves are subjected to severe impact, they trigger the ejection device through the trigger rod to eject the steel plates and expand the contact area to reduce damage.
It effectively improves the anti-collision capability of the hatch door, reduces damage caused by impact, expands the protection range, and reduces the risk of damage to personnel.
Smart Images

Figure CN222310346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a high-strength automobile hatch door, belonging to the field of automobile hatch doors. Background Art
[0002] Automobile originally refers to a transport vehicle powered by combustible gas, and also refers to a vehicle that is powered by its own equipment, generally has four or more wheels, and travels on land without relying on tracks or wires. Automobiles are usually used to carry passengers and cargo and tow passenger and cargo trailers. Some automobiles may be modified or equipped with special equipment to complete specific transportation or operation tasks to become special vehicles, but do not include machinery designed for agricultural use.
[0003] The car hatch is an indispensable part of the car, and the safety of the car hatch is also valued by people. The existing car hatch has poor anti-collision performance. If it encounters a side impact, it is inevitable to cause serious damage, which is quite troublesome. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a high-strength automobile hatch to solve the problem that the existing automobile hatch has poor anti-collision performance and is inevitably severely damaged when encountering a side impact.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a high-strength automobile hatch, comprising a hatch, a glass lifting seat is arranged in the hatch, a steel plate is installed on the inner surface wall of the inner cavity of the hatch, which are a lower steel plate and an upper steel plate, a plurality of steel bars are arranged between the lower steel plate and the upper steel plate, and are fixedly connected by the steel bars, a pop-up device is arranged on one side of the lower steel plate, and two steel plates are arranged in the inner cavity, the steel plates are connected to the corresponding pop-up device, and the pop-up device comprises a spring seat, an extrusion plate, a limit block, a limit seat, and a trigger groove One end of the spring seat passes through the extrusion plate and is fixedly connected to the surface of the limit block, and the spring on the surface of the spring seat connecting rod is extruded by the extrusion plate, and the other end passes through the surface wall of the lower steel plate and is fixedly connected to the steel plate. The limit seat is limitedly connected to the limit block, and the bottom of the limit seat and the extrusion plate are fixedly connected to the inner surface wall of the cabin cavity. A trigger rod is provided on the inner outer wall of the cabin door, and the bottom of the trigger rod is provided in the trigger groove; when the above is subjected to severe impact, the steel plate can be ejected through the ejection device to expand the contact area and make the protection range larger, thereby reducing the damage caused by the impact.
[0006] Furthermore, the limit seat includes a base and a clamping block, the top of the base is set as an open groove, and a partition block is fixed in the middle of the groove, the limit block is set on the left side of the groove, the bottom of the clamping block is movably connected to the right side of the open groove on the side of the base, and the surface is limitedly connected to the surface wall of the base through a spring bar; the above is to limit the position of the limit block by the clamping block.
[0007] Furthermore, an inclined limiting rod is provided at the front end of the clamping block; the above-mentioned rod is used to be embedded in the limiting block to limit it.
[0008] Furthermore, a limiting groove cooperating with the limiting rod is arranged at one end of the limiting block, and the limiting rod is embedded in the limiting groove when the clamping block is stationary; the limiting block can be limited by embedding the limiting rod in the limiting groove.
[0009] Furthermore, the trigger slot is arranged just above the card block, and baffles are arranged around the trigger slot; the above facilitates triggering the card block to release the limit block, and the baffles can facilitate the trigger rod to be inserted into the trigger slot.
[0010] Furthermore, a limit spring is sleeved on the surface of the trigger rod. When the trigger rod is squeezed, the limit spring will be squeezed and embedded in the trigger groove and connected with the block. The above limit spring plays a certain limiting role. When the impact force is not large, the trigger rod moves inward for a shorter time and thus cannot push the block. If the impact is large, the limit spring will be squeezed, moving inward for a longer time and pushing the block, causing the limit rod to move out of the limit groove. At this time, the spring seat pops out and pushes the steel plate forward.
[0011] Furthermore, a slide groove 1 is arranged inside the lower steel plate, and a slider matching with the slide groove 1 is arranged at the bottom of the steel plate block and is slidably connected with the slide groove 1 through the slider, which plays a role in limiting the position of the steel plate block.
[0012] Furthermore, a second slide groove is provided on the surface of the steel bar, and the second slide groove is consistent with the structure of the first slide groove and is connected and interconnected; the above can make the steel plate slide from the first slide groove to the second slide groove.
[0013] Beneficial Effects
[0014] The utility model discloses a high-strength automobile hatch:
[0015] 1. It is equipped with a lower steel plate, an upper steel plate and steel bars, which can cooperate with each other to play a role in reinforcement and anti-collision, and can effectively reduce damage;
[0016] 2. A steel plate block and a pop-up device are provided. When subjected to severe impact, the block of the pop-up device can be triggered by the trigger rod, causing the spring seat to pop out and push the steel plate block to move, thereby expanding the protection range, which can effectively play a protective role and reduce personal injury. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0018] Figure 1 This is a schematic diagram of the main structure of a high-strength automobile hatch of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of a lower steel plate and an upper steel plate of a high-strength automobile hatch of the utility model;
[0020] Figure 3 This is an enlarged structural schematic diagram of A of a high-strength automobile hatch of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of a high-strength pop-up device for a car hatch of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of a limiting block and a limiting seat of a high-strength automobile hatch of the utility model;
[0023] Figure 6 This is a schematic diagram of the structure of a trigger rod and a trigger slot of a high-strength automobile hatch of the utility model;
[0024] Figure 7 This is a schematic diagram of a high-strength connection structure between a spring seat and an extrusion plate of a car door according to the utility model;
[0025] Figure 8 The utility model is a schematic diagram of the connection structure of the steel plate section and the lower steel plate of a high-strength automobile hatch.
[0026] In the figure: hatch-1, glass lift seat-11, lower steel plate-2, upper steel plate-3, steel bar-4, trigger rod-5, pop-up device-21, steel plate block-22, slide groove 1-23, slide groove 2-41, limit spring-51, slider-221, spring seat-211, extrusion plate-212, limit block-213, limit seat-214, trigger slot-215, base-2141, block-2142, limit slot-a1, limit rod-a2. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0028] Embodiment 1
[0029] like Figure 1-8 As shown, a high-strength automobile hatch comprises a hatch 1, wherein a glass lift seat 11 is arranged in the hatch 1, and is characterized in that steel plates are installed on the inner surface wall of the inner cavity of the hatch 1, namely a lower steel plate 2 and an upper steel plate 3, a plurality of steel bars 4 are arranged between the lower steel plate 2 and the upper steel plate 3, and are fixedly connected by the steel bars 4, a pop-up device 21 is arranged on one side of the lower steel plate 2, and two steel plates 22 are arranged in the inner cavity, and the steel plates 22 are connected to the corresponding pop-up devices 21, and the pop-up device 21 comprises a spring seat 211, an extrusion plate 212, and a limit block 213, a limit seat 214, and a trigger groove 215. One end of the spring seat 211 passes through the extrusion plate 212 and is fixedly connected to the surface of the limit block 213, and the spring sleeve on the surface of the connecting rod of the spring seat 211 is extruded by the extrusion plate 212, and the other end passes through the surface wall of the lower steel plate 2 and is fixedly connected to the steel plate 22. The limit seat 214 is limitedly connected to the limit block 213, and the bottom of the limit seat 214 and the extrusion plate 212 are fixedly connected to the inner surface wall of the inner cavity of the hatch 1. A trigger rod 5 is provided on the inner outer wall of the hatch 1, and the bottom of the trigger rod 5 is provided in the trigger groove 215.
[0030] In this embodiment, the limiting seat 214 includes a base 2141 and a clamping block 2142. The top of the base 2141 is set as an open groove, and a partition block is fixed in the middle of the groove. The limiting block 213 is set on the left side of the groove. The bottom of the clamping block 2142 is movably connected to the right side of the open groove on the side of the base 2141, and the surface is limitedly connected to the surface wall of the base 2141 through a spring bar; an inclined limiting rod a2 is set at the front end of the clamping block 2142; a limiting groove a1 that matches the limiting rod a2 is set at one end of the limiting block 213, and the limiting rod a2 is embedded in the limiting groove a when the clamping block 2142 is stationary. 1; the trigger groove 215 is arranged just above the block 2142, and a baffle is arranged around the trigger groove 215; a limit spring 51 is sleeved on the surface of the trigger rod 5, and when the trigger rod 5 is squeezed, the limit spring 51 will be squeezed and embedded in the trigger groove 215 to connect with the block 2142; a slide groove 23 is arranged inside the lower steel plate 2, and a slider 221 matching the slide groove 23 is arranged at the bottom of the steel plate 22 and is slidably connected with the slide groove 23 through the slider 221; a slide groove 241 is arranged on the surface of the steel bar 4, and the slide groove 241 is consistent with the slide groove 23 in structure and is connected and communicated with each other.
[0031] In this embodiment, the lower steel plate 2, the upper steel plate 3, and the steel bar 4 are provided to stabilize the hatch and improve the strength of the hatch. Furthermore, the pop-up device 21 and the steel plate 22 are provided. When the hatch 1 is squeezed inwardly when subjected to a strong impact, it will push the trigger rod 5 to trigger the block 2142 of the limit seat 214. The block 2142 is pushed and moved outward to release the limit block 213, so that the spring seat 211 pops out and pushes out the steel plate 22, thereby expanding the protection range, which can effectively play a protective role and reduce personal injury.
[0032] Embodiment 2
[0033] The utility model discloses a high-strength automobile hatch, comprising a hatch 1, characterized in that a steel plate is installed on the inner surface wall of the inner cavity of the hatch 1, which is a lower steel plate 2 and an upper steel plate 3, a plurality of steel bars 4 are arranged between the lower steel plate 2 and the upper steel plate 3, and the steel bars 4 are used to fix the connection, a pop-up device 21 is arranged on one side of the lower steel plate 2, and four steel plates 22 are arranged in the inner cavity, the steel plates 22 are connected with the corresponding pop-up devices 21, and the pop-up device 21 comprises a spring seat 211, an extrusion plate 212, a limit block 213, a limit seat 214, trigger groove 215, one end of the spring seat 211 passes through the extrusion plate 212 and is fixedly connected to the surface of the limit block 213, and the spring sleeve on the surface of the connecting rod of the spring seat 211 is extruded by the extrusion plate 212, and the other end passes through the surface wall of the lower steel plate 2 and is fixedly connected to the steel plate 22, the limit seat 214 is limitedly connected to the limit block 213, the limit seat 214 and the bottom of the extrusion plate 212 are fixedly connected to the inner surface wall of the inner cavity of the hatch 1, and a trigger rod 5 is provided on the inner outer wall of the hatch 1, and the bottom of the trigger rod 5 is provided in the trigger groove 215.
[0034] In this embodiment, four steel plates 22 are provided. When subjected to a strong impact, the pop-up device 21 will be used, and the four steel plates can simultaneously fill the area between the lower steel plate 2 and the upper steel plate 3, so that the protection area is wider, the strength is better, and the protection effect is better.
[0035] When in use, after it is installed in the hatch, the lower steel plate 2, the upper steel plate 3, and the steel bar 4 can be used to stabilize the hatch and improve the strength of the hatch. In addition, a pop-up device 21 and a steel plate 22 are provided. When the hatch 1 is subjected to a strong impact, it is squeezed and recessed inward to push the trigger rod 5. If the impact is not large, the trigger rod 5 is acted upon by the limit spring 51 and moves a large distance inward and cannot be triggered. The trigger rod 5 moves inward for a short distance and cannot push the block 2142. If the impact is large, the pop-up device 21 is released. On the contrary, when the impact force is large, the trigger rod 5 squeezes the limit spring 51 and moves inward for a long distance. At this time, the trigger rod 5 will contact and push the block 2142. The right side of the block is pushed and rotated inward, so that the limit rod a2 Move out of the limit groove a1, the limit block 213 is not restricted, so that the spring seat 211 pops up and pushes out the steel plate 22, and the steel plate 22 slides from the slide groove 1 23 to the slide groove 2 41, thereby expanding the protection range, which can effectively play a protective role and reduce personal injury, wherein the distance that the spring seat 211 pops out is limited by the length of the connecting rod of the spring seat 211; the lower steel plate 2, the upper steel plate 3, and the steel bar 4 are provided, which can play a great role in reinforcing and preventing collision, and can effectively reduce damage; the steel plate 22 and the pop-up device 21 are provided, and when it is severely impacted, the block 2142 of the pop-up device can be triggered by the trigger 5, so that the spring seat 211 pops up and pushes the steel plate 22 to move, thereby expanding the protection range, which can effectively play a protective role and reduce personal injury.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A high-strength automobile hatch, comprising a hatch (1), wherein a glass lift seat (11) is arranged in the hatch (1), characterized in that: The inner surface wall of the inner cavity of the hatch (1) is provided with steel plates, which are respectively a lower steel plate (2) and an upper steel plate (3). A plurality of steel bars (4) are provided between the lower steel plate (2) and the upper steel plate (3), and the lower steel plate (2) and the upper steel plate (3) are fixedly connected by the steel bars (4). A pop-up device (21) is provided on one side of the lower steel plate (2), and two steel plates (22) are provided in the inner cavity. The steel plates (22) are connected to the corresponding pop-up devices (21). The pop-up device (21) comprises a spring seat (211), an extrusion plate (212), a limit block (213), a limit seat (214), and a trigger groove (215). One end of the spring seat (211) passes through the extrusion plate (212) and is fixedly connected to the surface of the limit block (213), and the spring sleeved on the surface of the connecting rod of the spring seat (211) is extruded by the extrusion plate (212), and the other end passes through the surface wall of the lower steel plate (2) and is fixedly connected to the steel plate (22), the limit seat (214) is limitedly connected to the limit block (213), the bottom of the limit seat (214) and the extrusion plate (212) are fixedly connected to the inner surface wall of the inner cavity of the hatch (1), and the inner outer wall of the hatch (1) is provided with a trigger rod (5), and the bottom of the trigger rod (5) is arranged in the trigger groove (215).
2. A high-strength automobile hatch according to claim 1, characterized in that: The limiting seat (214) comprises a base (2141) and a clamping block (2142); the top of the base (2141) is arranged as an open groove, and a partition block is fixed in the middle of the groove; the limiting block (213) is arranged on the left side of the groove; the bottom of the clamping block (2142) is movably connected to the right side of the open groove on the side of the base (2141), and the surface is connected to the surface wall of the base (2141) through a spring bar for limiting connection.
3. A high-strength automobile hatch according to claim 2, characterized in that: The front end of the clamping block (2142) is provided with an inclined limiting rod (a2).
4. A high-strength automobile hatch according to claim 3, characterized in that: One end of the limit block (213) is provided with a limit groove (a1) matched with the limit rod (a2), and when the clamping block (2142) is stationary, the limit rod (a2) is embedded in the limit groove (a1).
5. The high-strength automobile hatch according to claim 2, characterized in that: The trigger slot (215) and the clamping block (2142) are arranged directly above the clamping block (2142), and baffles are arranged around the trigger slot (215).
6. The high-strength automobile hatch according to claim 1, characterized in that: A limit spring (51) is sleeved on the surface of the trigger rod (5). When the trigger rod (5) is pressed, the limit spring (51) is pressed and embedded in the trigger groove (215) to connect with the clamping block (2142).
7. The high-strength automobile hatch according to claim 1, characterized in that: A slide groove (23) is arranged inside the lower steel plate (2), and a sliding block (221) matching with the slide groove (23) is arranged at the bottom of the steel plate block (22) and is slidably connected with the slide groove (23) via the sliding block (221).
8. The high-strength automobile hatch according to claim 7, characterized in that: The surface of the steel bar (4) is provided with a second slide groove (41), and the second slide groove (41) is consistent in structure with the first slide groove (23) and is connected and communicated with each other.