CN217455633U - Door structure, automobile body and car - Google Patents
Door structure, automobile body and car Download PDFInfo
- Publication number
- CN217455633U CN217455633U CN202221087381.8U CN202221087381U CN217455633U CN 217455633 U CN217455633 U CN 217455633U CN 202221087381 U CN202221087381 U CN 202221087381U CN 217455633 U CN217455633 U CN 217455633U
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- door
- bubble tube
- door structure
- connecting section
- door frame
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Abstract
The utility model discloses a door structure, automobile body and car, door structure includes door frame, side wall planking and sealing strip, the side wall planking includes interconnect's first linkage segment and second linkage segment; the sealing strip comprises a first bubble tube and a second bubble tube which are connected with each other, one end of the first bubble tube is connected with the door frame, the first bubble tube has an interference amount a, a is more than or equal to 2.0mm and less than or equal to 3.0mm, and the interference amount a is the deformation amount of the first bubble tube relative to the first connecting section when the door is closed; one end of the second bubble tube is abutted against the door frame, the second bubble tube has an interference amount b, b is more than or equal to 4.0mm and less than or equal to 5.5mm, and the interference amount b is a deformation amount of the second bubble tube relative to the second connecting section when the door is closed. The utility model discloses a door structure leakproofness is better, reduces the production rate of the problem of making an uproar of wind, simultaneously, can not produce the abnormal sound of closing the door yet.
Description
Technical Field
The utility model relates to an automotive filed, concretely relates to door structure, automobile body and car.
Background
At present, with the increasingly competitive market of automobiles, people have higher and higher requirements on automobiles. Automotive doors require a weather strip to prevent water, air and dust from entering the passenger compartment. The sealing strip in the existing vehicle door structure can play a role in sealing, but a user has the defect of high generation rate of wind noise problems in the driving process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a door structure, automobile body and car to solve traditional door structure and wind noise problem production rate high problem in the driving process.
In order to achieve the above object, the present invention provides a vehicle door structure, which includes a door frame, a side-wall outer panel and a sealing strip, wherein the side-wall outer panel includes a first connecting section and a second connecting section that are connected to each other; the sealing strip comprises a first bubble tube and a second bubble tube which are connected with each other, one end of the first bubble tube is connected with the door frame, the first bubble tube has an interference amount a, a is more than or equal to 2.0mm and less than or equal to 3.0mm, and the interference amount a is the deformation amount of the first bubble tube relative to the first connecting section when the door is closed; one end of the second bubble tube is abutted against the door frame, the second bubble tube has an interference amount b, b is more than or equal to 4.0mm and less than or equal to 5.5mm, and the interference amount b is a deformation amount of the second bubble tube relative to the second connecting section when the door is closed.
Optionally, a is 2.5 mm.
Optionally, b is 4.5 mm.
Optionally, the vehicle door structure further includes a side wall outer plate and a reinforcing plate, the side wall outer plate and the side wall inner plate enclose an installation cavity, and the reinforcing plate is installed in the installation cavity.
Optionally, first bubble pipe includes interconnect's linking arm and installation department, the linking arm is along being close to the direction of first linkage segment extends, interference volume a is when the door is closed, the linking arm for the deflection of first linkage segment, the installation department with the door frame joint.
Optionally, the interval is provided with a plurality of installation archs on the installation department, the door frame is provided with a plurality of mounting grooves, and is a plurality of the installation arch is with a plurality of mounting groove joint one-to-one.
Optionally, the connecting arms are arranged in a diverging manner in a direction away from the first connecting section.
Optionally, the second bubble pipe is including first connection limit, second connection limit and the third connection limit of end to end in proper order, first connection limit with first bubble union coupling, the second connect the limit with the door frame butt, the third is connected the limit and is the arc setting and towards being close to the direction protrusion of second linkage segment, interference amount b is when the door is closed, the third connect the limit for the deflection of second linkage segment.
Additionally, the utility model discloses still provide a vehicle body, the vehicle body includes as above door structure.
Furthermore, the utility model discloses still provide an automobile, the automobile includes as above the automobile body.
The utility model discloses among the technical scheme, interference volume an becomes closed state back by the open mode for the door, and first bubble is managed by the produced deflection of first linkage segment extrusion. If the interference amount a is smaller than 2.0mm, the generation rate of wind noise problems is increased due to insufficient interference amount a of the vehicle door structure, and user experience is influenced; if the interference a is greater than 3.0mm, the door structure is not easily closed due to the excessive interference a, and door closing noise is generated. The interference amount a is adjusted to be a value between 2.0mm and 3.0mm, so that the sealing performance of the car door structure is better, the generation rate of wind noise is reduced, and meanwhile, abnormal sound caused by door closing can not be generated. The interference amount b is a deformation amount generated by the second bubble tube being pressed by the second connecting section after the door is changed from the open state to the closed state. If the interference b is smaller than 4.0mm, the generation rate of the wind noise problem is increased due to insufficient interference b, and the user experience is influenced; if the interference b is greater than 5.5mm, the door structure is not easily closed due to the excessive interference b, and door closing noise is generated. The interference b is adjusted to be a value between 4.0mm and 5.5mm, so that the sealing performance of the car door structure is better, the generation rate of wind noise is reduced, and meanwhile, abnormal sound caused by door closing can not be generated. The one end and the door frame of first bubble pipe are connected, and the one end and the door frame butt of second bubble pipe for the sealing strip is more stable and inseparable with being connected of door frame, thereby improves the leakproofness and the stability of door structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a vehicle door structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the sealing strip in the vehicle door structure according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
22 | |
| 10 | Side wall |
221 | First connecting |
| 11 | First connecting |
222 | Second connecting |
| 12 | Second connecting |
223 | Third connecting |
| 20 | |
30 | |
| 21 | |
31 | |
| 211 | Connecting |
40 | Side wall |
| 212 | |
50 | |
| 2121 | |
60 | Mounting cavity |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a door structure.
In one embodiment, as shown in fig. 1 to 2, the door structure 100 includes a door frame 30, a quarter outer panel 10, and a weather strip 20, wherein the quarter outer panel 10 includes a first connecting section 11 and a second connecting section 12 connected to each other; the sealing strip 20 comprises a first bubble tube 21 and a second bubble tube 22 which are connected with each other, one end of the first bubble tube 21 is connected with the door frame 30, the first bubble tube 21 has an interference amount a, a is more than or equal to 2.0mm and less than or equal to 3.0mm, and the interference amount a is the deformation amount of the first bubble tube 21 relative to the first connecting section 11 when the door is closed; one end of the second bubble tube 22 is abutted against the door frame 30, the second bubble tube 22 has an interference amount b, b is more than or equal to 4.0mm and less than or equal to 5.5mm, and the interference amount b is the deformation amount of the second bubble tube 22 relative to the second connecting section 12 when the door is closed.
Referring to fig. 1, the interference amount a is a deformation amount generated by the first bulb 21 being pressed by the first connecting section 11 after the door is changed from the open state to the closed state. If the interference amount a is less than 2.0mm, the generation rate of the wind noise problem of the vehicle door structure 100 is increased due to insufficient interference amount a, and the user experience is affected; if the interference a is greater than 3.0mm, the door structure 100 may cause the door to be less likely to close due to the excessive interference a, thereby generating door closing noise. The interference amount a is adjusted to a value between 2.0mm and 3.0mm, so that the sealing performance of the vehicle door structure 100 is better, the generation rate of wind noise is reduced, and abnormal sound caused by closing the door is avoided. The interference amount b is a deformation amount generated when the second bulb 22 is pressed by the second connecting section 12 after the door is opened and closed. If the interference amount b is less than 4.0mm, the generation rate of the wind noise problem of the vehicle door structure 100 is increased due to insufficient interference amount b, and the user experience is influenced; if the interference b is greater than 5.5mm, the door structure 100 is not easily closed due to the excessive interference b, and abnormal door closing noise is generated. The interference amount b is adjusted to a value between 4.0mm and 5.5mm, so that the sealing performance of the vehicle door structure 100 is better, the generation rate of wind noise is reduced, and abnormal sound caused by closing the door is avoided. One end of the first bubble tube 21 is connected with the door frame 30, and one end of the second bubble tube 22 is abutted against the door frame 30, so that the sealing strip 20 is more stably and tightly connected with the door frame 30, and the sealing performance and the stability of the door structure 100 are improved.
In one embodiment, please refer to fig. 1, wherein a is 2.5 mm. When the interference amount a is 2.5mm, the sealing effect of the weather strip 20 is better, preventing water, air and dust from entering the passenger compartment, while reducing the generation rate of the wind noise problem. When the interference amount "a" is 2.5mm, the weather strip 20 reduces the effect of blocking the side outer panel 10, so that the door can be closed more easily, and abnormal noise caused by closing the door can be avoided.
In one embodiment, please refer to fig. 1 in combination, b is 4.5 mm. When the interference amount b is 4.5mm, the sealing effect of the weather strip 20 is better, preventing water, air and dust from entering the passenger compartment, while reducing the generation rate of the wind noise problem. When the interference amount b is 4.5mm, the effect of the weather strip 20 on the side wall outer panel 10 is reduced, so that the door is more easily closed, and abnormal noise caused by closing the door is avoided.
In an embodiment, the vehicle door structure 100 further includes a side outer panel 10 and a side inner panel 40, the side outer panel 10 and the side inner panel 40 enclose a mounting cavity 60, and the reinforcing panel 50 is mounted in the mounting cavity 60.
Referring to fig. 1, the side outer panel 10 and the side inner panel 40 enclose an installation cavity 60 to form a stable frame structure, and the reinforcing plate 50 is installed in the installation cavity 60, so that the strength of the vehicle door structure 100 is increased, the structural stability of the vehicle door structure 100 is improved, and the safety and reliability of the vehicle door structure 100 are increased.
In one embodiment, the first bulb 21 includes a connecting arm 211 and a mounting portion 212 connected to each other, the connecting arm 211 extends in a direction close to the first connecting section 11, the interference amount a is a deformation amount of the connecting arm 211 relative to the first connecting section 11 when the door is closed, and the mounting portion 212 is engaged with the door frame 30.
Referring to fig. 1 and fig. 2, the interference amount a is a deformation amount generated by the connecting arm 211 being pressed by the first connecting section 11 after the door is changed from the open state to the closed state. The mounting portion 212 is engaged with the door frame 30, thereby achieving connection of one end of the first bulb 21 with the door frame 30.
In one embodiment, the mounting portion 212 is provided with a plurality of mounting protrusions 2121 at intervals, the door frame 30 is provided with a plurality of mounting grooves 31, and the plurality of mounting protrusions 2121 are engaged with the plurality of mounting grooves 31 in a one-to-one correspondence manner.
Referring to fig. 1 and 2, the mounting protrusions 2121 are correspondingly engaged with the mounting grooves 31 to form a mounting portion 212 engaged with the door frame 30, so that one end of the first bulb tube 21 is connected to the door frame 30. In addition, by arranging the mounting protrusion 2121 and the mounting groove 31, the connection between the mounting portion 212 and the door frame 30 is tighter, the connection reliability between the first bulb tube 21 and the door frame 30 is ensured, the sealing performance of the vehicle door structure 100 is improved, and the generation rate of wind noise is reduced.
In an embodiment, referring to fig. 1 and fig. 2 in combination, the connecting arm 211 is arranged in a gradually expanding manner along a direction away from the first connecting section 11, so that the structure of the connecting arm 211 is strengthened, the connecting arm 211 has a certain strength, the structural stability of the sealing strip 20 is improved, the sealing performance of the vehicle door structure 100 is improved, the compression load attenuation rate and the dynamic sealing effect of the sealing strip 20 can be ensured, and the problem of wind noise is reduced.
In an embodiment, the second bulb tube 22 includes a first connecting edge 221, a second connecting edge 222 and a third connecting edge 223 connected end to end in sequence, the first connecting edge 221 is connected with the first bulb tube 21, the second connecting edge 222 abuts against the door frame 30, the third connecting edge 223 is arranged in an arc shape and protrudes toward a direction close to the second connecting section 12, and the interference amount b is a deformation amount of the third connecting edge 223 relative to the second connecting section 12 when the door is closed.
Referring to fig. 1 and 2, the first connecting edge 221 is connected to the first bubble tube 21, so as to connect the second bubble tube 22 to the first bubble tube 21. The second connecting edge 222 abuts against the door frame 30, thereby achieving the abutment of the second bulb 22 against the door frame 30. Third is connected limit 223 and is the arc setting and bulge towards the direction that is close to second linkage segment 12 for the area of contact increase of third connection limit 223 and second linkage segment 12 makes sealing strip 20's sealed effect better, thereby reduces the production rate of wind noise problem. The interference amount b is a deformation amount generated when the third connecting edge 223 is pressed by the second connecting section 12 after the door is opened and closed.
In addition, the present invention also provides a vehicle body, which includes the vehicle door structure 100. The specific structure of the vehicle door structure 100 refers to the above embodiment, and since the vehicle body adopts all technical solutions of the above embodiment, at least all beneficial effects brought by the technical solutions of the above embodiment are achieved, and no further description is given here.
Furthermore, the utility model discloses still provide an automobile, include as above the automobile body. The specific structure of the vehicle body refers to the above embodiment, and since the vehicle adopts all technical solutions of the above embodiment, at least all beneficial effects brought by the technical solutions of the above embodiment are achieved, and no further description is given here.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A vehicle door structure characterized by comprising:
a door frame;
the side wall outer plate comprises a first connecting section and a second connecting section which are connected with each other;
the sealing strip comprises a first bubble tube and a second bubble tube which are connected with each other, one end of the first bubble tube is connected with the door frame, the first bubble tube has an interference amount a, a is not less than 2.0mm and not more than 3.0mm, and the interference amount a is the deformation amount of the first bubble tube relative to the first connecting section when the door is closed; one end of the second bubble tube is abutted against the door frame, the second bubble tube has an interference amount b, b is more than or equal to 4.0mm and less than or equal to 5.5mm, and the interference amount b is a deformation amount of the second bubble tube relative to the second connecting section when the door is closed.
2. The door structure of claim 1, wherein a is 2.5 mm.
3. The door structure of claim 1, wherein b is 4.5 mm.
4. The door structure of claim 1, further comprising a rocker outer panel and a reinforcement panel, the rocker outer panel and the rocker inner panel defining a mounting cavity, the reinforcement panel being mounted in the mounting cavity.
5. The door structure as claimed in any one of claims 1 to 4, wherein said first bulb includes a connecting arm and a mounting portion connected to each other, said connecting arm extending in a direction close to said first connecting section, said interference amount a being an amount of deformation of said connecting arm with respect to said first connecting section when the door is closed, said mounting portion being engaged with said door frame.
6. The door structure according to claim 5, wherein a plurality of mounting projections are provided at intervals on the mounting portion, and a plurality of mounting grooves are provided on the door frame, and the plurality of mounting projections are engaged with the plurality of mounting grooves in a one-to-one correspondence.
7. The vehicle door structure as claimed in claim 5, wherein said connecting arm is disposed to be divergent in a direction away from said first connecting section.
8. The door structure according to any one of claims 1 to 4, wherein the second bulb tube includes a first connecting edge, a second connecting edge and a third connecting edge which are connected end to end in this order, the first connecting edge is connected to the first bulb tube, the second connecting edge abuts against the door frame, the third connecting edge is arranged in an arc shape and protrudes in a direction close to the second connecting section, and the interference amount b is a deformation amount of the third connecting edge relative to the second connecting section when the door is closed.
9. A vehicle body characterized in that it comprises a door structure according to any one of claims 1 to 8.
10. An automobile, characterized in that the automobile comprises a body according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221087381.8U CN217455633U (en) | 2022-05-07 | 2022-05-07 | Door structure, automobile body and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221087381.8U CN217455633U (en) | 2022-05-07 | 2022-05-07 | Door structure, automobile body and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217455633U true CN217455633U (en) | 2022-09-20 |
Family
ID=83273709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221087381.8U Active CN217455633U (en) | 2022-05-07 | 2022-05-07 | Door structure, automobile body and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217455633U (en) |
-
2022
- 2022-05-07 CN CN202221087381.8U patent/CN217455633U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |