CN211417043U - Connecting plate for automobile rear seat backrest - Google Patents
Connecting plate for automobile rear seat backrest Download PDFInfo
- Publication number
- CN211417043U CN211417043U CN202020022427.2U CN202020022427U CN211417043U CN 211417043 U CN211417043 U CN 211417043U CN 202020022427 U CN202020022427 U CN 202020022427U CN 211417043 U CN211417043 U CN 211417043U
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- Prior art keywords
- connecting portion
- plate
- connecting plate
- sheer pole
- rear seat
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Abstract
The utility model relates to a connecting plate for car back-row seat back, including the connecting plate body and by the first curb plate and the second curb plate that the both sides of connecting plate body along its length direction are rolled over to the inboard respectively and are formed, the connecting plate body is including the side lever connecting portion and the sheer pole connecting portion that set up from top to bottom, side lever connecting portion are inboard but form the double-layered groove of centre gripping in the side lever both sides of back skeleton between first curb plate and the second curb plate, be equipped with the mounting hole that the sheer pole that can supply the skeleton passed on the sheer pole connecting portion. The utility model is used for connect the sheer pole of the side lever of back skeleton, for prior art, it is more convenient to adopt this connecting plate welding, has increased the length of welding seam simultaneously, and it is more firm to weld, has ensured back skeleton welded quality.
Description
Technical Field
The utility model relates to a car seat technical field, concretely relates to a connecting plate for car back row backrest.
Background
The skeleton of current car seat back generally includes entablature, side lever and sheer pole, and entablature and side lever are buckled by a pipe fitting and are formed, and the sheer pole is connected in the lower extreme of side lever, and the sheer pole can regard as back pivoted pivot, and side lever and sheer pole are the pipe, and generally at present directly with the tip welding of side lever outside the pipe wall of sheer pole, the welding of being not convenient for exists, the length of welding seam is short, the welding is not firm.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the to-be-solved technical problem of the utility model is to provide a connecting plate for car back row backrest for connect the side lever and the sheer pole of backrest skeleton.
The utility model provides a connecting plate for car back-row seat back, including the connecting plate body and by the first curb plate and the second curb plate that the both sides of connecting plate body along its length direction are rolled over to the inboard respectively and are formed, the connecting plate body is including the side lever connecting portion and the sheer pole connecting portion that set up from top to bottom, the side lever connecting portion are inboard but form the double-layered groove of centre gripping in the side lever both sides of back skeleton between first curb plate and the second curb plate, be equipped with the mounting hole that the sheer pole that can supply the skeleton passed on the sheer pole connecting portion.
Further, the connecting plate body further includes a transition bend portion provided between the side bar connecting portion and the lower rail connecting portion, the lower rail connecting portion being inwardly offset with respect to the side bar connecting portion.
Further, the width of the connecting plate body is gradually widened from the lower end of the side bar connecting part to the lower end of the lower rail connecting part.
Further, the width of a section of the side bar connecting part corresponding to the first side plate and the second side plate is larger than the width of a section of the side bar connecting part corresponding to the lower cross bar.
Further, the lower end of the lower cross rod connecting portion is arc-shaped, an arc-shaped third side plate is arranged on the inner side of the lower end of the lower cross rod connecting portion, and the two sections of the third side plate are connected with the first side plate and the second side plate respectively.
Further, a distance for welding operation is arranged between the mounting hole and the first side plate, between the mounting hole and the second side plate, between the mounting hole and the third side plate, and between the mounting hole and the third side plate.
Furthermore, the inner side of the lower part of the side rod connecting part is provided with a positioning column which is used for inserting the lower end of the side rod to position the side rod.
The beneficial effects of the utility model are embodied in: this connecting plate is used for connecting the sheer pole of the side lever of back skeleton, when the connecting plate body welds with the side lever of back skeleton, insert the side lever and press from both sides the double-layered groove and press from both sides between first curb plate and second curb plate, the simultaneous adjustment position makes first curb plate and second curb plate side edge paste the central line department in the side lever both sides, then weld fixture along first curb plate and second curb plate side edge respectively, when the connecting plate body welds with the sheer pole of back skeleton, pass the mounting hole with the sheer pole, and be in the same place sheer pole and connecting plate body welding along the periphery of mounting hole, compared with the prior art, it is more convenient to adopt this connecting plate welding, the length of welding seam has been increased simultaneously, it is more firm to weld, the welded quality of back skeleton has.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a welding installation according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.
Reference numerals:
10-a connection plate body; 11-side bar connection; 111-a clamping groove; 12-lower rail connection; 121-mounting holes; 13-a transition bend; 20-a first side panel; 30-a second side plate; 40-a third side panel; 50-a positioning column; 60-side lever; 70-lower cross bar.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the embodiment of the present invention provides a connecting plate for a back of a car seat, including a connecting plate body 10 and a first side plate 20 and a second side plate 30 formed by the connecting plate body 10 respectively turning over to the inside along both sides of its length direction, the connecting plate body 10 includes a side bar connecting portion 11 and a bottom bar connecting portion 12 arranged up and down, a clamping groove 111 capable of clamping both sides of a side bar 60 of a back frame is formed between the first side plate 20 and the second side plate 30 inside the side bar connecting portion 11, and a mounting hole 121 for a bottom bar 70 of the back frame to pass through is arranged on the bottom bar connecting portion 12.
The connecting plate is used for connecting the lower cross bar 70 of the side bar 60 of the backrest framework, when the connecting plate body 10 is welded with the side bar 60 of the backrest framework, the side bar 60 is inserted into the clamping groove 111 and clamped between the first side plate 20 and the second side plate 30, the positions of the connecting plate body are adjusted to enable the side edges of the first side plate 20 and the second side plate 30 to be attached to the center line of the two sides of the side bar 60, then the side edges of the first side plate 20 and the second side plate 30 are welded and fixed respectively, when the connecting plate body 10 is welded with the lower cross bar 70 of the backrest framework, the lower cross bar 70 penetrates through the mounting hole 121, the lower cross bar 70 and the connecting plate body 10 are welded together along the periphery of the mounting hole 121, compared with the prior art, the connecting plate is more convenient to weld, meanwhile, the length of a.
As a further improvement of the above, the connecting plate body 10 further includes a transitional bent portion 13 provided between the side bar connecting portions 11 and the bottom bar connecting portion 12, and the bottom bar connecting portion 12 is offset inwardly with respect to the side bar connecting portions 11, so that the outside of the side bar 60 can be maintained flush with the end of the bottom bar 70 after the connection, and the side surface of the back frame can be ensured flat.
Since the first and second side plates 20 and 30 on both sides of the sidebar-connecting portion 11 need to maintain the grip of the sidebar 60, and the lower-rail-connecting portion 12 needs to be provided with the mounting hole 121, the lower portion of the connecting plate body 10 needs to be widened, and thus, in the present embodiment, the width of the connecting plate body 10 is gradually widened from the lower end of the sidebar-connecting portion 11 to the lower end of the lower-rail-connecting portion 12.
In addition, for the convenience of welding, the edges of the first side plate 20 and the second side plate 30 at the two sides of the side bar connecting part 11 need to extend to the center line position of the side bar 60, and need to have a certain width, and the first side plate 20 and the second side plate 30 at the two sides of the cross bar connecting part mainly play a role in increasing the strength of the connecting plate body 10, and for the convenience of welding, under the condition of ensuring the strength of the connecting plate body 10, the width of the side bar connecting part is as narrow as possible, so in this embodiment, the width of a section of the side bar connecting part 11 corresponding to the first side plate 20 and the second side plate 30 is.
In addition, the lower extreme of sheer pole connecting portion 12 is the arc, and the inboard lateral part of sheer pole connecting portion 12 lower extreme is equipped with and is curved third curb plate 40, and two sections of third curb plate 40 link to each other in first curb plate 20 and second curb plate 30 respectively, and holistic appearance is more pleasing to the eye like this, and for the convenience the inboard of sheer pole connecting portion 12 welds, is equipped with the interval that can supply welding operation between mounting hole 121 and first curb plate 20, second curb plate 30 and the third curb plate 40.
Referring to fig. 3, the inner side of the lower part of the side lever connecting part 11 is provided with a positioning column 50 for inserting the lower end of the side lever 60 to position the side lever, and during welding, the side lever 60 can be positioned through the positioning column 50, so that the welding position is ensured to be more accurate, and the welding is easier and more labor-saving.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides a connecting plate for car back-row seat back, its characterized in that, including the connecting plate body and by the first curb plate and the second curb plate that the both sides of connecting plate body along its length direction are rolled over to the inboard respectively and are formed, the connecting plate body is including the side lever connecting portion and the sheer pole connecting portion that set up from top to bottom, the side lever connecting portion is inboard but form the double-layered groove of centre gripping in the side lever both sides of back skeleton between first curb plate and the second curb plate, be equipped with the mounting hole that the sheer pole that can supply the skeleton passed on the sheer pole connecting portion.
2. The connecting plate for a rear seat back of an automobile according to claim 1, wherein the connecting plate body further comprises a transition bend portion provided between the side bar connecting portion and the lower rail connecting portion, the lower rail connecting portion being inwardly offset with respect to the side bar connecting portion.
3. The connecting plate for a rear seat back of an automobile according to claim 2, wherein the width of the connecting plate body is gradually widened from the lower end of the side bar connecting portion to the lower end of the lower rail connecting portion.
4. The connecting plate for a rear seat back of an automobile according to claim 1, wherein a section of the side bar connecting portion corresponding to the first side plate and the second side plate has a width larger than a width of a section corresponding to the lower cross bar connecting portion.
5. The connecting plate for the rear seat back of an automobile as claimed in claim 1, wherein the lower end of the lower cross bar connecting portion is arc-shaped, and a third side plate having an arc-shaped shape is provided at an inner side portion of the lower end of the lower cross bar connecting portion, and two sections of the third side plate are connected to the first side plate and the second side plate, respectively.
6. The connecting plate for the rear seat back of an automobile as claimed in claim 5, wherein a space for welding operation is provided between the mounting hole and the first side plate, the second side plate and the third side plate.
7. The connecting plate for a rear seat back of an automobile according to claim 1, wherein a positioning post for inserting a lower end of the side bar to position it is provided on an inner side of a lower portion of the side bar connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020022427.2U CN211417043U (en) | 2020-01-06 | 2020-01-06 | Connecting plate for automobile rear seat backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020022427.2U CN211417043U (en) | 2020-01-06 | 2020-01-06 | Connecting plate for automobile rear seat backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211417043U true CN211417043U (en) | 2020-09-04 |
Family
ID=72288115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020022427.2U Active CN211417043U (en) | 2020-01-06 | 2020-01-06 | Connecting plate for automobile rear seat backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211417043U (en) |
-
2020
- 2020-01-06 CN CN202020022427.2U patent/CN211417043U/en active Active
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