CN216961932U - Fast assembly backing plate - Google Patents
Fast assembly backing plate Download PDFInfo
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- CN216961932U CN216961932U CN202122867764.9U CN202122867764U CN216961932U CN 216961932 U CN216961932 U CN 216961932U CN 202122867764 U CN202122867764 U CN 202122867764U CN 216961932 U CN216961932 U CN 216961932U
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- grillage
- bedplate
- jack
- fixed connection
- side arm
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Abstract
The utility model discloses a fast assembly backing plate relates to backing plate technical field. This kind of fast assembly backing plate, the connecting hole has been seted up at the front surface middle part of bedplate, the below of bedplate is provided with the backing plate, the backing plate includes the grillage, the grillage presents slick and sly rounded rectangle frame shape, the even jack one of having seted up of upper surface four corners department equidistance of grillage, jack one runs through the grillage, the inside plug-in connection of jack one has set screw one, the upper end screw thread fixed connection bedplate of set screw one, the grillage passes through set screw one and bedplate fixed connection, the equal fixedly connected with go-between in both sides rear end about the bedplate, the quantity of go-between is two, the torsional spring has all been cup jointed to the inside of two go-between, the equal joint in that one end outside that two go-between deviate from has the side arm, the quantity of side arm is two, two side arm symmetries set up, the torsional spring is in the inside of side arm lower extreme, this kind of fast assembly backing plate can realize bedplate and the fast assembly of steady rest.
Description
Technical Field
The utility model relates to a backing plate technical field specifically is a fast assembly backing plate.
Background
In the production process of the seat, the seat needs to be respectively assembled with a backrest and a surface sleeve, chair legs and a cushion, and after the assembly is finished, a semi-finished product of the seat can be obtained.
Most bedplate and fixed seat frame all need be connecting when using on the market at present, but the bedplate still mostly uses the screw fixation with being connected of fixed seat frame now, make the installation of bedplate and fixed seat frame still very like this waste time and energy, still be troublesome when needs dismantle bedplate and fixed seat frame simultaneously, to the nimble use of seat be used for, the connection of bedplate and fixed seat frame is very inconvenient.
Disclosure of Invention
An object of the present invention is to provide a rapid assembly base plate to solve the problems mentioned above in the background art.
In order to realize the purpose, the novel technical scheme is as follows: the utility model provides a fast assembly backing plate, includes the bedplate, the connecting hole has been seted up at the front surface middle part of bedplate, the below of bedplate is provided with the backing plate, the backing plate includes the grillage, the grillage presents slick and sly rounded rectangle frame shape, the upper surface four corners department equidistance of grillage is even has seted up jack one, jack one runs through the grillage, the inside plug-in connection of jack one has set screw one, the upper end screw thread fixed connection bedplate of set screw one, the grillage passes through set screw one and bedplate fixed connection.
Preferably, the equal fixedly connected with go-between in both sides rear end about the bedplate, the quantity of go-between is two, two the torsional spring has all been cup jointed to the inside of go-between, two the equal joint in that one end outside that the go-between deviates from mutually has the side arm, the quantity of side arm is two, two the side arm symmetry sets up, the torsional spring is in the inside of side arm lower extreme, the one end fixed connection go-between of torsional spring, other end fixed connection side arm.
Preferably, the middle part of the side where the two side arms are close to each other is fixedly connected with a backrest together, gaps are reserved between the left side and the right side of the upper end of the backrest and the side arms, a head back is arranged above the backrest, and the two sides of the lower end of the head back are inserted into the gaps between the side arms and the backrest and are fixedly connected with the left side wall and the right side wall of the backrest through screws respectively.
Preferably, the middle part of grillage is provided with the king-rod, the back of the rear end fixed connection grillage of king-rod, the front end of king-rod runs through the front of fixed connection grillage, the front end fixed connection of king-rod has the connecting hole seat, the connecting hole seat is in the place ahead of grillage, the connecting hole seat is just right with the connecting hole position, the connecting hole seat passes through screw fixed connection with the connecting hole, surface middle part fixedly connected with diaphragm on the front of grillage, the diaphragm contacts with the lower surface of bedplate.
Preferably, the front ends of the left side and the right side of the plate frame and the middle part of the back side of the plate frame are fixedly connected with assembly seats, each assembly seat is in an inverted U shape, two insertion holes are uniformly formed in the upper surface of each assembly seat in an equal distance mode, two insertion holes are formed in the upper surface of each assembly seat, two fixing screws are inserted into the two insertion holes, and the two fixing screws are in threaded connection with the seat plate and fix the assembly seats on the seat plate.
Preferably, a third jack is formed in the two side walls of the lower end of the assembling seat, the two third jacks are opposite, an iron handle is inserted into the third jack, the lower end of the iron handle is bent, the end, close to the third jack, of the iron handle is inserted into the third jack, a threaded groove is formed in the outer side of the end, close to the third jack, of the iron handle, a bolt is in threaded connection with the outer side of the threaded groove, the bolt is located in the outer side of the assembling seat, the lower ends, located at the front end, of the two iron handles are bent backwards, and the lower end, located at the rear end, of the iron handle is bent forwards.
Compared with the prior art, this neotype beneficial effect is:
(1) this kind of rapid Assembly backing plate, before the fixed seat frame of installation bedplate and its downside, the iron handle is all transversely placed, then place the bedplate directly over the fixed seat frame with its fixed connection's backing plate together, then earlier not hard up bolt, make the iron handle can use jack three to rotate as the axle, all turn to ninety degrees then make the vertical placing of iron handle with horizontal iron handle afterwards, the department of buckling of iron handle lower extreme just is in the fixed seat frame lower surface this moment, three iron handle fixes the below of fixed seat frame joint at the bedplate from three this moment, thereby can realize bedplate and fixed seat frame rapid Assembly.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the novel base plate.
In the figure: 1. a seat plate; 2. a connecting ring; 3. a torsion spring; 4. a side arm; 5. a backrest; 6. the back of the head; 7. connecting holes; 8. a bottom bolster plate; 801. a plate frame; 802. a first jack; 803. a first fixing screw; 804. a middle rod; 805. a connecting hole seat; 806. a transverse plate; 807. assembling a seat; 808. a second jack; 809. a third jack; 810. An iron shank; 811. a thread groove; 812. a bolt; 813. and fixing a second screw.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a fast assembly backing plate, including bedplate 1, connecting hole 7 has been seted up at the front surface middle part of bedplate 1, bedplate 1's below is provided with backing plate 8, backing plate 8 includes grillage 801, grillage 801 presents slick and sly fillet rectangle frame shape, jack one 802 has been seted up to the upper surface four corners equidistance of grillage 801, jack one 802 runs through grillage 801, the inside of jack one 802 inserts and is connected with set screw one 803, the upper end screw thread fixed connection bedplate 1 of set screw one 803, grillage 801 passes through set screw one 803 and bedplate 1 fixed connection.
The equal fixedly connected with go-between 2 in both sides rear end about bedplate 1, the quantity of go-between 2 is two, and torsional spring 3 has all been cup jointed to the inside of two go-between 2, and the equal joint in that one end outside that two go-between 2 deviate from mutually has side arm 4, and the quantity of side arm 4 is two, and two 4 symmetries of side arm set up, and torsional spring 3 is in the inside of 4 lower extremes of side arm, the one end fixed connection go-between 2 of torsional spring 3, other end fixed connection side arm 4.
The middle parts of the sides, close to each other, of the two side arms 4 are fixedly connected with a backrest 5 together, gaps are reserved between the left side and the right side of the upper end of the backrest 5 and the side arms 4, a head back 6 is arranged above the backrest 5, and the two sides of the lower end of the head back 6 are inserted into the gaps between the side arms 4 and the backrest 5 and are fixedly connected with the left side wall and the right side wall of the backrest 5 through screws respectively.
The middle part of the plate frame 801 is provided with a middle rod 804, the rear end of the middle rod 804 is fixedly connected with the rear side of the plate frame 801, the front end of the middle rod 804 penetrates through the front side of the plate frame 801, the front end of the middle rod 804 is fixedly connected with a connecting hole seat 805, the connecting hole seat 805 is positioned in front of the plate frame 801, the connecting hole seat 805 is opposite to the connecting hole 7, the connecting hole seat 805 is fixedly connected with the connecting hole 7 through a screw, the middle part of the upper surface of the front side of the plate frame 801 is fixedly connected with a transverse plate 806, and the transverse plate 806 is in contact with the lower surface of the seat plate 1.
The front ends and the middle parts of the left side and the right side of the plate frame 801 are fixedly connected with assembling seats 807, the assembling seats 807 are in an inverted U shape, the upper surfaces of the assembling seats 807 are uniformly provided with two inserting holes 808 at equal intervals, the upper surface of each assembling seat 807 is provided with two inserting holes 808, the insides of the two inserting holes 808 are inserted and connected with two fixing screws 813, and the two fixing screws 813 are in threaded connection with the seat plate 1 and fix the assembling seats 807 on the seat plate 1.
Three jacks 809 are respectively formed in two side walls of the lower end of the assembling seat 807, the two jacks 809 are right opposite, an iron handle 810 is inserted into the three jacks 809, the lower end of the iron handle 810 is bent, the end of the iron handle 810 close to the three jacks 809 is inserted into the two jacks 809, a thread groove 811 is formed in the outer side of the end of the iron handle 810 close to the three jacks 809, a bolt 812 is in threaded connection with the outer side of the thread groove 811, the bolt 812 is located in the outer side of the assembling seat 807, the lower ends of the two iron handles 810 at the front end are bent backwards, and the lower end of the iron handle 810 at the rear end is bent forwards.
The working principle is as follows:
before the fixed seat frame of the seat plate 1 and the lower side of the seat plate is not installed, the iron handles 810 are all transversely placed, then the seat plate 1 and the bottom cushion plate 8 fixedly connected with the seat plate are placed right above the fixed seat frame together, then the bolts 812 are loosened firstly, so that the iron handles 810 can rotate by taking the three jacks 809 as axes, then the transverse iron handles 810 are all turned to ninety degrees, then the iron handles 810 are vertically placed, the bending part at the lower end of the iron handle 810 is just positioned on the lower surface of the fixed seat frame, at the moment, the three iron handles 810 clamp the fixed seat frame below the seat plate 1 from three positions, and therefore the seat plate and the fixed seat frame can be rapidly assembled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fast assembly base plate, includes bedplate (1), connecting hole (7), its characterized in that have been seted up at the front surface middle part of bedplate (1): the below of bedplate (1) is provided with backing plate (8), backing plate (8) are including grillage (801), grillage (801) present slick and sly fillet rectangle frame shape, jack one (802) have been seted up to the upper surface four corners equidistance of grillage (801), jack one (802) run through grillage (801), the inside of jack one (802) inserts and is connected with set screw one (803), the upper end screw thread fixed connection bedplate (1) of set screw one (803), grillage (801) are through set screw one (803) and bedplate (1) fixed connection.
2. A rapid-assembly pallet as claimed in claim 1, wherein: the equal fixedly connected with go-between (2) in both sides rear end about bedplate (1), the quantity of go-between (2) is two, two torsional spring (3) have all been cup jointed to the inside of go-between (2), two the equal joint in that one end outside that go-between (2) deviate from mutually has side arm (4), the quantity of side arm (4) is two, two side arm (4) symmetry sets up, torsional spring (3) are in the inside of side arm (4) lower extreme, the one end fixed connection go-between (2) of torsional spring (3), other end fixed connection side arm (4).
3. A rapid-assembly pallet as claimed in claim 2, wherein: two the common fixedly connected with back (5) in that one side middle part that side arm (4) are close mutually, there is the gap between the upper end left and right sides of back (5) and side arm (4), the top of back (5) is provided with head back (6), insert in the gap between side arm (4) and back (5) and pass through screw fixed connection with the left and right sides wall of back (5) respectively in the lower extreme both sides of head back (6).
4. A rapid-assembly pallet as claimed in claim 1, wherein: the middle part of grillage (801) is provided with well pole (804), the back end fixed connection grillage (801) of well pole (804), the front end of well pole (804) runs through the front edge of fixed connection grillage (801), the front end fixed connection of well pole (804) has connecting hole seat (805), connecting hole seat (805) are in the place ahead of grillage (801), connecting hole seat (805) are just right with connecting hole (7) position, connecting hole seat (805) pass through screw fixed connection with connecting hole (7), the preceding upper surface middle part fixed connection of grillage (801) has diaphragm (806), diaphragm (806) and the lower surface contact of bedplate (1).
5. A rapid-assembly pallet as claimed in claim 1, wherein: two limit front end and back middle part utensil fixedly connected with equipment seat (807) about grillage (801), equipment seat (807) present the font of falling the U, the upper surface equidistance of equipment seat (807) has seted up jack two (808), every the upper surface of equipment seat (807) has seted up two jack two (808), the inside plug-in of jack two (808) is connected with set screw two (813), set screw two (813) and bedplate (1) threaded connection just will assemble seat (807) and fix on bedplate (1).
6. The quick assembly dunnage board of claim 5, wherein: all seted up jack three (809) on the lower extreme both sides wall of equipment seat (807), two jack three (809) are just right, the inside of jack three (809) inserts and is connected with iron handle (810), the lower extreme of iron handle (810) is buckled, iron handle (810) is inserting two in the one end that is close jack three (809), thread groove (811) have been seted up in the one end outside that is close jack three (809) in iron handle (810), the outside threaded connection of thread groove (811) has bolt (812), bolt (812) are in the outside of equipment seat (807), are in two of front end the lower extreme of iron handle (810) is buckled backward, are in the rear end the lower extreme of iron handle (810) is buckled forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122867764.9U CN216961932U (en) | 2021-11-22 | 2021-11-22 | Fast assembly backing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122867764.9U CN216961932U (en) | 2021-11-22 | 2021-11-22 | Fast assembly backing plate |
Publications (1)
Publication Number | Publication Date |
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CN216961932U true CN216961932U (en) | 2022-07-15 |
Family
ID=82343418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122867764.9U Active CN216961932U (en) | 2021-11-22 | 2021-11-22 | Fast assembly backing plate |
Country Status (1)
Country | Link |
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CN (1) | CN216961932U (en) |
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2021
- 2021-11-22 CN CN202122867764.9U patent/CN216961932U/en active Active
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