CN213501953U - Back hinge assembly of rear seat - Google Patents
Back hinge assembly of rear seat Download PDFInfo
- Publication number
- CN213501953U CN213501953U CN202021959421.4U CN202021959421U CN213501953U CN 213501953 U CN213501953 U CN 213501953U CN 202021959421 U CN202021959421 U CN 202021959421U CN 213501953 U CN213501953 U CN 213501953U
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- plate
- vertical
- shaped
- connecting rib
- hinge assembly
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Abstract
The utility model discloses a back seat back hinge assembly, the camera includes a supporting plate, the installation screw has been seted up in the backup pad, the afterbody bottom surface integrated into one piece of backup pad has two perpendicular extension boards, still be provided with vertical connecting plate, the bottom surface both ends integrated into one piece of vertical connecting plate has connection gusset, the bar draw-in groove has been seted up in the backup pad, erect extension board and connection gusset and laminate mutually, still be provided with the location axostylus axostyle, a plurality of location jack has all been seted up on connection gusset and the perpendicular extension board, the swallow-tailed recess has been seted up to the both ends axial of location axostylus axostyle, be provided with the swallow-tailed slider in the swallow-tailed recess, the lateral surface integrated into one piece. The utility model discloses a structure sets up rationally, can avoid appearing skew or slope, can insert the post through the location and carry out the plug-in card location after rotating, and the adjustability is strong, also is favorable to improving the toughness of using simultaneously, is difficult to warp or break, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the back seat back is connected, concretely relates to back seat back hinge assembly.
Background
The automobile rear seat is a seat for sitting when sitting, the automobile seat can be divided into split seats according to the shape, a hinge assembly is needed to be used when the rear seat is connected, the existing hinge structure for installing the seat backrest is unreasonable in design, poor in toughness, short in service life, prone to deformation, breakage and other hidden dangers, inconvenient to adjust and limited in applicability and practicability.
Disclosure of Invention
The utility model aims at providing a rear seat back hinge assembly that the structure sets up rationally and the suitability is strong.
The technical scheme for realizing the purpose of the utility model is a back seat hinge assembly, which comprises a supporting plate, wherein the supporting plate is provided with an installation screw hole, the bottom surface of the tail part of the supporting plate is integrally formed with two vertical supporting plates and a vertical connecting plate, the two ends of the bottom surface of the vertical connecting plate are integrally formed with a connecting rib plate, the supporting plate is provided with a strip-shaped clamping groove, the connecting rib plate is clamped into the strip-shaped clamping groove when rotating, the vertical supporting plate and the connecting rib plate are jointed, the back seat hinge assembly is also provided with a positioning shaft rod, the two ends of the positioning shaft rod respectively pass through the vertical supporting plate and the connecting rib plate, the end part of the positioning shaft rod is provided with a locking nut, the connecting rib plate and the vertical supporting plate are both provided with a plurality of positioning jacks, the two ends of the positioning shaft rod are axially provided with dovetail grooves, dovetail-shaped sliders are arranged in, and when the connecting rib plate and the vertical support plate rotate by the positioning shaft rod, the dovetail-shaped sliding block presses against the pressing spring to enable the positioning insertion column to be clamped into the positioning insertion hole and enable the connecting rib plate and the vertical support plate to be positioned and fixed.
The symmetrical side of the vertical connecting plate is integrally formed with an arc-shaped abutting part, and the arc-shaped edge of the arc-shaped abutting part abuts against the top surface of the supporting plate.
The thickness of the vertical connecting plate is smaller than the width of the strip-shaped clamping groove.
The side surface of the connecting rib plate is integrally formed with a reinforcing convex ring, and the positioning insertion hole is positioned in the center of the reinforcing convex ring.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, is provided with the bar draw-in groove, and vertical connecting plate removes in the bar draw-in groove, not only can avoid appearing skew or slope, but also is provided with location jack and swallow-tail shape slider and location and inserts the post, can insert the post through the location after rotating and carry out the plug-in card location, and the adjustability is strong, also is favorable to improving the toughness of using simultaneously, is difficult to warp or break, uses reliable and stable, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is the side view structure of the middle vertical connecting plate of the utility model.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is the side view structure of the middle vertical connecting plate of the utility model.
Referring to fig. 1 and 2, a back seat hinge assembly comprises a supporting plate 1, wherein a mounting screw hole 2 is formed in the supporting plate, two vertical support plates 3 are integrally formed on the bottom surface of the tail portion of the supporting plate, a vertical connecting plate 4 is further arranged, in the embodiment, a mounting hole is also formed in the vertical connecting plate, connecting rib plates 5 are integrally formed at two ends of the bottom surface of the vertical connecting plate, a strip-shaped clamping groove 6 is formed in the supporting plate, the connecting rib plates 5 are clamped into the strip-shaped clamping groove 6 during rotation, the vertical support plates and the connecting rib plates are attached to each other, a positioning shaft lever 7 is further arranged, two ends of the positioning shaft lever respectively penetrate through the vertical support plates and the connecting rib plates, a locking nut 8 is arranged at the end portion of the positioning shaft lever, a plurality of positioning insertion holes 9 are formed in the connecting rib plates and the vertical support plates, a dovetail-shaped sliding block 11 is arranged in the dovetail-shaped groove, a positioning insertion column 12 is integrally formed on the outer side surface of the dovetail-shaped sliding block, a pressing spring 13 is fixed between the dovetail-shaped sliding block and the end part of the dovetail-shaped groove, and when the connecting rib plate and the vertical support plate rotate through the positioning shaft rod, the dovetail-shaped sliding block presses the pressing spring to enable the positioning insertion column to be clamped into the positioning insertion hole and enable the connecting rib plate and the vertical support plate to be positioned and fixed.
The symmetrical side surfaces of the vertical connecting plates are integrally formed with arc-shaped pressing parts 14, and arc-shaped edges of the arc-shaped pressing parts are pressed on the top surfaces of the supporting plates.
The thickness of the vertical connecting plate is smaller than the width of the strip-shaped clamping groove.
And a reinforcing convex ring 15 is integrally formed on the side surface of the connecting rib plate, and the positioning insertion hole is positioned in the center of the reinforcing convex ring.
The utility model discloses a structure sets up rationally, is provided with the bar draw-in groove, and vertical connecting plate removes in the bar draw-in groove, not only can avoid appearing skew or slope, but also is provided with location jack and swallow-tail shape slider and location and inserts the post, can insert the post through the location after rotating and carry out the plug-in card location, and the adjustability is strong, also is favorable to improving the toughness of using simultaneously, is difficult to warp or break, uses reliable and stable, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a back seat back hinge assembly, includes the backup pad, seted up installation screw in the backup pad, its characterized in that: the tail bottom surface of the supporting plate is integrally formed with two vertical supporting plates, the supporting plate is also provided with a vertical connecting plate, connecting rib plates are integrally formed at two ends of the bottom surface of the vertical connecting plate, a strip-shaped clamping groove is formed in the supporting plate, the connecting rib plates are clamped into the strip-shaped clamping groove when rotating, the vertical supporting plates and the connecting rib plates are attached to each other, a positioning shaft lever is further arranged, two ends of the positioning shaft lever respectively penetrate through the vertical supporting plates and the connecting rib plates, a locking nut is arranged at the end part of the positioning shaft lever, a plurality of positioning insertion holes are formed in the connecting rib plates and the vertical supporting plates, dovetail-shaped grooves are axially formed at two ends of the positioning shaft lever, dovetail-shaped sliding blocks are arranged in the dovetail-shaped grooves, positioning insertion columns are integrally formed on the outer side surfaces of the dovetail-shaped sliding blocks, and abutting springs, when the connecting rib plate and the vertical support plate rotate through the positioning shaft rod, the dovetail-shaped sliding block enables the positioning insertion column to be clamped into the positioning insertion hole under the abutting pressure of the abutting pressure spring and enables the connecting rib plate and the vertical support plate to be positioned and fixed.
2. A rear seat back hinge assembly according to claim 1, wherein: the symmetrical side of the vertical connecting plate is integrally formed with an arc-shaped abutting part, and the arc-shaped edge of the arc-shaped abutting part abuts against the top surface of the supporting plate.
3. A rear seat back hinge assembly according to claim 2, wherein: the thickness of the vertical connecting plate is smaller than the width of the strip-shaped clamping groove.
4. A rear seat back hinge assembly according to claim 3, wherein: the side surface of the connecting rib plate is integrally formed with a reinforcing convex ring, and the positioning insertion hole is positioned in the center of the reinforcing convex ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959421.4U CN213501953U (en) | 2020-09-09 | 2020-09-09 | Back hinge assembly of rear seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959421.4U CN213501953U (en) | 2020-09-09 | 2020-09-09 | Back hinge assembly of rear seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501953U true CN213501953U (en) | 2021-06-22 |
Family
ID=76445565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021959421.4U Active CN213501953U (en) | 2020-09-09 | 2020-09-09 | Back hinge assembly of rear seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501953U (en) |
-
2020
- 2020-09-09 CN CN202021959421.4U patent/CN213501953U/en active Active
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| GR01 | Patent grant |