CN214396361U - Car door straining device and contain its car door body - Google Patents
Car door straining device and contain its car door body Download PDFInfo
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- CN214396361U CN214396361U CN202120280928.5U CN202120280928U CN214396361U CN 214396361 U CN214396361 U CN 214396361U CN 202120280928 U CN202120280928 U CN 202120280928U CN 214396361 U CN214396361 U CN 214396361U
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- fixing
- mounting holes
- fixing portion
- door body
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Abstract
The utility model relates to a door straining device and contain its car door body, door straining device includes interconnect's control unit and tool to lock, still includes first fixed part, at least one side of control unit with first fixed part is connected, control unit passes through inner wall in first fixed part and the car door body is connected. The utility model discloses a car door body includes door straining device. The control part has large connecting area with the inner wall in the door body of the car door, the control part is not easy to fall off and is firmly and stably fixed, and the connecting mode is beautiful without exposed connecting pieces.
Description
Technical Field
The utility model relates to a motor vehicle lock field specifically is a door straining device and contain its car door body.
Background
With the rapid development of the automotive industry, door tensioners have been provided in door locks of some motor vehicles. The vehicle door tensioning device can automatically tension the vehicle door under the condition that the vehicle door is not closed tightly, so that the vehicle door is locked.
In the prior art, a vehicle door tensioning device comprises a control part and a lock, wherein the control part is fixed with a vehicle door body through a binding belt. This way of fixing presents the following problems: (1) unreliable fixation: the vehicle jolts during running, and the control part fixed by the binding belt is easy to fall off from the vehicle door body; (2) the shock attenuation effect is poor: the jolt of the vehicle causes the control part to rock, so that the control part rubs with a door body of the vehicle door, a shell of the control part is damaged, and noise is generated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect that door straining device exists among the prior art, provide a door straining device and contain its car door body, improve the fixed reliability of control unit and reduce control unit's vibration.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a door straining device, includes interconnect's control unit and tool to lock, still includes first fixed part, at least one side of control unit with first fixed part is connected, the control unit passes through first fixed part is connected with the internal inner wall of door.
The utility model has the advantages that: one of the outer side surfaces of the control part is connected with the inner wall in the car door body through the first fixing part, the connection area of the control part and the inner wall in the car door body is large, the control part is not easy to fall off, the fixing is firm and stable, no exposed connecting piece exists, and the connection mode is attractive. Door straining device among the prior art, because its is bulky, the quality is big, its control unit passes through the ribbon and is connected with door body, fixes there being following problem through the ribbon: (1) unreliable fixation: the vehicle jolts during running, and the control part fixed by the binding belt is easy to fall off from the vehicle door body; (2) the shock attenuation effect is poor: the jolt of the vehicle causes the control part to rock, so that the control part rubs with a door body of the vehicle door, a shell of the control part is damaged, and noise is generated. The technical scheme of this application is to improving the small and exquisite light door straining device in back, like patent CN206190060U motor vehicle door lock straining device, small and exquisite light control unit can only be connected with the inner wall of the door body of door through the first fixed part on the side, connects stably, is difficult for droing. Meanwhile, in the prior art, the vehicle door tensioning devices are large in size and are all arranged on a sheet metal plate close to the passenger side. By adopting the technical scheme of the application, the control part is fixed on the sheet metal outside the vehicle door body, so that the space of the sheet metal at the inner side can be saved, and the noise in the vehicle can be reduced. And, only set up the fixed part in the side of the control unit, and does not need to process the hole or snap-fit structure used for fixing in the inner wall in the door body of car. That is to say, the door does not need redesign processing door body when increasing the automatic taut function, has avoided complicated course of working, has reduced the cost of door improvement.
The first fixing part is a sticky bonding part or a magnetic connecting part, and the magnetic connecting part is a magnet; or the first fixing part is a shell, the shell is matched with the shell of the control component, the shell is sleeved on the outer side of the control component, and/or the shell is connected with the control component through a bolt.
Specifically, the first fixing portion is fixedly connected with the control component. The control part is fixedly connected or detachably connected with the inner wall in the vehicle door body through the first fixing part.
Specifically, the control part is connected with the lock through a pull rope.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the first fixing part is a shell with an adhesive layer, the shell is sleeved on the outer side of the control part, and the control part is adhered to the inner wall of the car door body through the adhesive layer.
The beneficial effect of adopting the further scheme is that: the control component is adhered to the inner wall of the car door body through the adhesive layer, the control component is not easy to fall off, the fixation is firm and stable, and the disassembly and the maintenance of the control component are simple and convenient. The surface of the shell of the control component in the prior art is uneven and has poor bonding effect. The shell is additionally arranged and sleeved on the outer side of the control part, the surface of the shell is smooth, the maximum outer surface of the shell is fixedly connected with the bonding layer, the bonding effect is good, and meanwhile, the gap between the shell and the control part can play a role in sound insulation and heat dissipation.
Wherein, the adhesive layer is a glue layer.
Further, a sound insulation layer is arranged between the first fixing portion and one side face of the control component.
The beneficial effect of adopting the further scheme is that: wherein, the soundproof layer is made of materials with functions of buffering and sound absorption. The puigging set up in first fixed part with between the control unit, the puigging with one of them side laminating of control unit, first fixed part one side with the puigging is connected, the another side with inner wall in the door body is connected. The puigging with one side of control unit laminating can be according to control unit's casing appearance adaptive shape, the puigging with the one side that first fixed part is connected is level and smooth, the control unit bonds level and stable on the inner wall in the door body. And the puigging has the effect of buffering and inhaling the sound, has slowed down the vibration of control unit, has avoided control unit and the colliding with of door body of door, reduces the noise that the control unit brought for the wearing and tearing of control unit reduce, life extension. Meanwhile, the buffer action of the sound insulation layer prevents the control component from loosening due to vibration to affect the control effect. The door body generally has a sound insulating film or a sound insulating sheet covering the entire interior thereof to block noise outside the vehicle, and a sound insulating layer is provided on a side surface of the control member to absorb noise generated by the control member in the door body.
Further, the side face with the largest area of the control part is connected with the inner wall of the vehicle door body through the bonding layer.
The beneficial effect of adopting the further scheme is that: the control component and the first fixing part are large in contact area and more stable in connection.
Furthermore, a second fixing part is connected to the inner wall of the door body, and the control part is connected with the second fixing part through the first fixing part.
The beneficial effect of adopting the further scheme is that: set up the second fixed part on the inner wall in the door body of car, first fixed part is connected with the second fixed part, and the control unit is more reliable and stable with the connection of the inner wall in the door body of car.
The second fixing part is fixedly connected with the inner wall of the vehicle door body.
The first fixing part is a shell sleeved on the outer side of the control part, and the second fixing part is of a plate-shaped structure.
Furthermore, the first fixing part is provided with at least two first mounting holes, the second fixing part is provided with at least two second mounting holes, the positions of the second mounting holes and the positions of the first mounting holes are arranged in a one-to-one correspondence manner, and the first mounting holes are connected with the second mounting holes through bolts; or the first fixing part is provided with at least two first mounting studs, the second fixing part is provided with at least two second mounting holes, the second mounting holes are arranged in one-to-one correspondence with the positions of the first mounting studs, and the first mounting studs penetrate through the second mounting holes and are connected through nuts; or the first fixing part is provided with at least two first mounting holes, the second fixing part is provided with at least two second mounting studs, the positions of the second mounting studs and the positions of the first mounting holes are arranged in a one-to-one correspondence mode, and the second mounting studs penetrate through the first mounting holes and are connected through nuts.
The beneficial effect of adopting the further scheme is that: the first mounting hole is a through hole, and the second mounting hole is a threaded hole or a through hole. The bolt penetrates through the through hole of the first fixing part and is in threaded connection with the threaded hole of the second fixing part; or the bolt passes through the through hole of the first fixing part and the through hole of the second fixing part and is in threaded connection with the nut. The first mounting hole or the second mounting hole is a through hole, the second mounting stud or the first mounting stud penetrates through the mounting hole, and the nut is in threaded connection with the mounting stud to fix the first mounting part and the second mounting part. The first fixing part is connected with the second fixing part through threads, so that the control part is connected with the inner wall in the door body of the vehicle door. A gap is formed between the first fixing part and the control component. The gap between the first fixing part and the control part can ensure that the control part has good heat dissipation conditions.
Further, the first fixing part and the second fixing part are provided with at least one pair of buckles or thread gluing or snap buttons or attractive magnetic parts.
The beneficial effect of adopting the further scheme is that: the control part and the door body of the vehicle door are simple and convenient to mount and dismount, and the manufacturing cost is low.
Furthermore, the first fixing part is provided with a clamping part, the second fixing part is provided with two parallel sliding grooves, the sliding grooves are arranged corresponding to the clamping part, and the first fixing part and the second fixing part are connected through the sliding grooves; or the second fixed part is provided with a clamping part, the first fixed part is provided with two parallel sliding grooves, the sliding grooves correspond to the positions of the clamping part, and the first fixed part and the second fixed part are connected through the sliding grooves.
The beneficial effect of adopting the further scheme is that: the first fixing part is connected with the second fixing part through the sliding groove, and the control component is convenient to detach.
Furthermore, the first fixing part is connected with the second fixing part in a clamping manner, and the clamping connection position of the first fixing part and the second fixing part is connected in an interference fit manner.
The beneficial effect of adopting the further scheme is that: the control component is convenient to mount, and the first fixing part and the second fixing part are simple and convenient to process.
The utility model also provides a car door body, including above-mentioned door straining device.
According to the utility model provides a door body of car door, door straining device is fixed firm with the internal inner wall of door.
Drawings
Fig. 1 is a schematic structural view of a vehicle door tensioning device of the present invention;
FIG. 2 is an exploded view of a door tensioner of the present invention;
fig. 3 is a partial enlarged view of the door tensioner of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. first fixed part, 2, door body, 3, second fixed part.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, the present embodiment relates to a vehicle door tensioning device, which includes a control component and a lock connected to each other, and further includes a first fixing portion 1, at least one side surface of the control component is connected to the first fixing portion 1, and the control component is connected to an inner wall inside a vehicle door body 2 through the first fixing portion 1.
The first fixing portion 1 is an adhesive portion with viscosity or a magnetic connecting portion. The control component is adhered to the inner wall of the door body 2 of the vehicle door through an adhering part; or the control part is attracted with the inner wall of the vehicle door body 2 through the magnetic connecting part; or as shown in fig. 3, the first fixing portion 1 is a casing, the outer surface of the casing is flat, the casing is adapted to the outer shell of the control component, the casing is sleeved on the outer side of the control component, and/or the casing is connected with the control component through a bolt, the casing is provided with at least two fixing holes, and the casing is bonded with the door body 2 or is in threaded connection through a bolt.
The embodiment may further include: the first fixing part 1 is welding filler, and the control part is welded with the inner wall of the vehicle door body 2.
As a further improvement of this embodiment, the first fixing portion 1 is a casing having an adhesive layer, the casing is sleeved on the outer side of the control component, and the control component is adhered to the inner wall of the door body 2 through the adhesive layer.
Wherein, the adhesive layer is a glue layer. The bonding layer is fixedly connected with the maximum outer surface of the shell.
Example 2
In addition to embodiment 1, a sound insulating layer is further provided between the first fixing portion 1 and one of the side surfaces of the control member.
Wherein, the puigging is the sponge that inhales the sound.
As a further improvement of this embodiment, the side surface with the largest area of the control member is connected to the inner wall of the door body 2 through the adhesive layer. The control component and the first fixed part 1 have large contact area and are connected more stably.
Example 3
In addition to embodiment 1, a second fixing portion 3 is connected to an inner wall of the door body, and the control member is connected to the second fixing portion 3 through the first fixing portion 1.
Set up second fixed part 3 on the inner wall of door body 2, first fixed part 1 is connected with second fixed part 3, and the control unit is more reliable and stable with the inner wall's in the door body 3 connection.
The second fixing part 3 is fixedly connected with the inner wall of the vehicle door body 2.
In this embodiment, the second fixing portion 3 is welded to the inner wall of the door body 2.
As shown in fig. 3, the first fixing portion 1 is a housing sleeved on the outer side of the control component, and the second fixing portion 3 is a rectangular plate-shaped structure.
As a further improvement of this embodiment, the first fixing portion 1 has at least two first mounting holes, the second fixing portion 3 has at least two second mounting holes, the second mounting holes are arranged in one-to-one correspondence with the positions of the first mounting holes, and the first mounting holes and the second mounting holes are connected by bolts; or the first fixing part is provided with at least two first mounting studs, the second fixing part 3 is provided with at least two second mounting holes, the second mounting holes are arranged in one-to-one correspondence with the positions of the first mounting studs, and the first mounting studs penetrate through the second mounting holes and are connected through nuts; or the first fixing part 1 is provided with at least two first mounting holes, the second fixing part 3 is provided with at least two second mounting studs, the positions of the second mounting studs and the first mounting holes are arranged in a one-to-one correspondence manner, and the second mounting studs penetrate through the first mounting holes and are connected through nuts.
The first mounting hole is a through hole, and the second mounting hole is a threaded hole or a through hole. The bolt penetrates through the through hole of the first fixing part and is in threaded connection with the threaded hole of the second fixing part; or the bolt passes through the through hole of the first fixing part 1 and the through hole of the second fixing part 3 and is in threaded connection with the nut. The first mounting hole or the second mounting hole is a through hole, the second mounting stud or the first mounting stud penetrates through the mounting hole, the nut is in threaded connection with the mounting stud, and the first fixing portion 1 and the second fixing portion 3 are fixed. The first fixing part 1 is connected with the second fixing part 3 through threads, so that the control part is connected with the inner wall in the vehicle door body 2, the threaded connection mode has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like, and meanwhile, the control part is prevented from shaking relative to the vehicle door body 2. A gap is formed between the first fixing portion 1 and the control member. The gap between the first fixing portion 1 and the control member can provide the control member with a good heat radiation condition.
Example 4
On the basis of embodiment 3, the first fixing portion 1 and the second fixing portion 3 are replaced by magnetic components having at least one pair of buckles or magic buckles or snap buttons or attraction.
Wherein, the first fixing part 1 is fixedly connected with at least one pair of positioning pieces or fasteners in the buckles; or the first fixed part 1 is fixedly connected with a sub surface or a mother surface of at least one pair of thread gluing machines; or the first fixing part 1 is fixedly connected with a son button or a mother button of at least one pair of son-mother buttons. The second fixing part 3 is fixedly connected with fasteners or positioning pieces in the buckles which are arranged in one-to-one correspondence with the first fixing part 1; or the female surface and the male surface of the sticky buttons which are arranged corresponding to the first fixing parts 1 one by one are fixedly connected; or a female buckle or a male buckle in the snap buckles which are arranged in one-to-one correspondence with the first fixing parts 1 are fixedly connected.
Example 5
In addition to embodiment 3, the first fixing portion 1 and the second fixing portion 3 are replaced with: first fixed part 1 has joint portion, second fixed part 3 has the spout of two parallels, the spout corresponds the position setting of joint portion, first fixed part 1 with second fixed part 3 passes through the spout and connects.
The first fixing part 1 and the second fixing part 3 are connected through a sliding groove, the clamping part is inserted into the sliding groove, and the control component is convenient to detach.
The embodiment may further include: the second fixing part 3 is provided with a clamping part, the first fixing part 1 is provided with two parallel sliding grooves, the sliding grooves correspond to the positions of the clamping part, and the first fixing part and the second fixing part 3 are connected through the sliding grooves.
Example 6
In addition to embodiment 3, the first fixing portion 1 and the second fixing portion 3 are replaced with: the first fixing part 1 is connected with the second fixing part 3 in a clamping manner, and the clamping connection position of the first fixing part 1 and the second fixing part 3 is connected in an interference fit manner. The control component is convenient to mount, and the first fixing part 1 and the second fixing part 3 are easy and convenient to process.
Preferably, the first fixing portion 1 is a rectangular connecting plate, the second fixing portion 3 has a rectangular groove with a corresponding size, and the first fixing portion 1 is connected with the second fixing portion 3 through interference fit. The second fixing part 3 can also be a groove with a circular or square shape or other geometrical shapes, and the first fixing part 1 is a bulge with a corresponding shape.
The utility model also provides a car door body, including above-mentioned door straining device.
According to the utility model provides a door body of car door, door straining device is fixed firm with the internal inner wall of door.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a door straining device, includes interconnect's control unit and tool to lock, its characterized in that still includes first fixed part, at least one side of control unit with first fixed part is connected, the control unit passes through first fixed part is connected with the internal inner wall of door.
2. The vehicle door tensioning device according to claim 1, wherein the first fixing portion is a housing having an adhesive layer, the housing is sleeved on an outer side of the control component, and the control component is adhered to an inner wall of the vehicle door body through the adhesive layer.
3. A vehicle door tensioner as set forth in claim 2, wherein a sound insulating layer is further provided between said first fixing portion and one of the side surfaces of said control member.
4. The vehicle door tensioner as claimed in claim 2, wherein the side of the control member having the largest area is connected to the inner wall of the door body via the adhesive layer.
5. A vehicle door tensioner as claimed in claim 1, wherein a second fixing portion is connected to an inner wall of the vehicle door body, and the control member is connected to the second fixing portion through the first fixing portion.
6. A vehicle door tensioning device according to claim 5, characterized in that the first fixing part is provided with at least two first mounting holes, the second fixing part is provided with at least two second mounting holes, the second mounting holes are arranged in one-to-one correspondence with the positions of the first mounting holes, and the first mounting holes and the second mounting holes are connected through bolts;
or the first fixing part is provided with at least two first mounting studs, the second fixing part is provided with at least two second mounting holes, the second mounting holes are arranged in one-to-one correspondence with the positions of the first mounting studs, and the first mounting studs penetrate through the second mounting holes and are connected through nuts;
or the first fixing part is provided with at least two first mounting holes, the second fixing part is provided with at least two second mounting studs, the positions of the second mounting studs and the positions of the first mounting holes are arranged in a one-to-one correspondence mode, and the second mounting studs penetrate through the first mounting holes and are connected through nuts.
7. The vehicle door tensioner as claimed in claim 5, wherein the first fixing portion and the second fixing portion have at least one pair of a snap or hook-and-loop fastener or an attractive magnetic component.
8. A vehicle door tensioning device as claimed in claim 5, characterized in that the first fixing part is provided with a clamping part, the second fixing part is provided with two parallel sliding grooves, the sliding grooves are arranged corresponding to the positions of the clamping part, and the first fixing part and the second fixing part are connected through the sliding grooves; or the second fixed part is provided with a clamping part, the first fixed part is provided with two parallel sliding grooves, the sliding grooves correspond to the positions of the clamping part, and the first fixed part and the second fixed part are connected through the sliding grooves.
9. A vehicle door tensioner as claimed in claim 5, wherein the first fixing portion and the second fixing portion are snap-fitted together, and the snap-fit joint between the first fixing portion and the second fixing portion is an interference fit.
10. A door body for an automobile door, comprising a door tensioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280928.5U CN214396361U (en) | 2021-02-01 | 2021-02-01 | Car door straining device and contain its car door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280928.5U CN214396361U (en) | 2021-02-01 | 2021-02-01 | Car door straining device and contain its car door body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396361U true CN214396361U (en) | 2021-10-15 |
Family
ID=78019942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120280928.5U Active CN214396361U (en) | 2021-02-01 | 2021-02-01 | Car door straining device and contain its car door body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396361U (en) |
-
2021
- 2021-02-01 CN CN202120280928.5U patent/CN214396361U/en active Active
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