CN216854213U - Pitching angle adjustable seat mounting bracket - Google Patents
Pitching angle adjustable seat mounting bracket Download PDFInfo
- Publication number
- CN216854213U CN216854213U CN202220418763.8U CN202220418763U CN216854213U CN 216854213 U CN216854213 U CN 216854213U CN 202220418763 U CN202220418763 U CN 202220418763U CN 216854213 U CN216854213 U CN 216854213U
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- Prior art keywords
- plate
- fixedly connected
- seat
- limiting
- ball
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a pitch angle adjustable seat mounting bracket, which relates to the technical field of seat mounting brackets and comprises a base, wherein the top of the base is fixedly connected with a fixed plate, the fixed plate is connected with a pair of slide rails in a sliding manner, the tops of the pair of slide rails are fixedly connected with the same ball seat, a ball head is installed in the ball seat in a matching manner, the top of the ball head is fixedly connected with an upper mounting plate, four ends of the upper mounting plate are respectively provided with a threaded hole, four ends of the upper mounting plate are respectively provided with a movable plate, the top of the movable plate is provided with a long hole, the top of the movable plate is provided with a fixed bolt, and one end of the fixed bolt penetrates through the long hole and is in threaded connection with the threaded hole. The adjustable chair plate is reasonable in structure, convenient and simple to operate, the pitching angle can be adjusted, the position of the movable plate can be adjusted conveniently through the arranged elongated hole and the fixed bolt, and the chair plate surface installation with different sizes can be realized.
Description
Technical Field
The utility model relates to the technical field of seat mounting brackets, in particular to a seat mounting bracket with an adjustable pitching angle.
Background
The seat is a piece of seating equipment with a backrest, some also with armrests, according to the classification of use: airport seats, car seats, bus seats, home seats, restaurant seats, child safety seats, leisure seats, and the like.
The height and the backrest angle of the existing seat can be adjusted, although the pitch angle of some child seats can be adjusted, the adjusting mechanism is complex, the operation is very complicated, the existing seat mounting support cannot adapt to the installation of seats of different sizes, and the practicability of the seat mounting support is reduced, so that the application provides the seat mounting support with the adjustable pitch angle to meet the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a pitch angle adjustable seat installing support realizes the regulation of pitch angle, convenient operation, simple, through slotted hole and the fixing bolt that sets up, conveniently adjusts the position of movable plate, realizes the seat face installation to unidimensional not.
In order to achieve the above purpose, the present application provides the following technical solutions: a seat mounting bracket with an adjustable pitching angle comprises a base, wherein the top of the base is fixedly connected with a fixing plate, the fixing plate is connected with a pair of slide rails in a sliding manner, the tops of the pair of slide rails are fixedly connected with the same ball seat, a ball head is installed in the ball seat in an adaptive manner, the top of the ball head is fixedly connected with an upper mounting plate, four ends of the upper mounting plate are provided with threaded holes, four tops of the upper mounting plate are provided with moving plates, the top of each moving plate is provided with an elongated hole, the top of each moving plate is provided with a fixing bolt, one end of each fixing bolt penetrates through the elongated hole and is in threaded connection with the threaded hole, and the moving plates are fixedly connected with a threaded pipe; a guide groove is formed in one side of the ball head, a guide block is fixedly connected to the inner wall of the ball seat, and the guide block is connected into the guide groove in a sliding mode; the spacing subassembly of pitch angle is installed to one side of ball seat, the spacing subassembly of pitch angle is used for the bulb is in spacing after the angle modulation on the ball seat.
Preferably, the spacing subassembly of pitch angle includes fixed connection and is in drive rack on the bulb lateral wall, one side meshing of drive rack has drive gear, one side meshing of drive gear has limiting gear, fixedly connected with backup pad on the lateral wall of ball seat, drive gear rotates to be connected in the backup pad, fixedly connected with deflector on the lateral wall of backup pad, the guiding hole has been seted up on the deflector, one side fixedly connected with dead lever of backup pad, limiting gear's one end is rotated and is connected on the dead lever, the fixed driving lever that has cup jointed of other end of limiting gear, the one end of driving lever runs through the guiding hole, torque spring has been cup jointed on the dead lever, torque spring's both ends respectively with the dead lever with limiting gear fixed connection.
Preferably, a plurality of screw holes are formed in the top of the ball head, a plurality of counter bores are formed in the top of the upper mounting plate, the counter bores are coaxial with the screw holes, mounting bolts are arranged in the counter bores, and one ends of the mounting bolts penetrate through the counter bores and are in threaded connection with the screw holes.
Preferably, the top of the bulb is provided with a positioning groove, the positioning groove is coaxial with the screw hole, the bottom of the upper mounting plate is fixedly connected with a positioning pipe, the positioning pipe is coaxial with the counter sink, and the positioning pipe is located in the positioning groove.
Preferably, a limit screw hole is formed in the side wall of the fixing plate, a limit bolt is connected to the limit screw hole in an internal thread mode, and one end of the limit bolt is abutted to the side wall of one of the slide rails.
Preferably, the top of the moving plate is provided with a plurality of anti-slip grooves, and the bottoms of the fixing bolts are attached to the tops of the anti-slip grooves.
In conclusion, the technical effects and advantages of the utility model are as follows:
1. the adjustable angle adjusting device is reasonable in structure, the deflector rod is stirred and slides on the guide hole to drive the limiting gear to rotate on the fixed rod and to be disengaged from the driving gear, the driving gear is disengaged from limiting, the seat is swung to enable the ball head to rotate on the ball seat, the pitching angle is adjusted, the deflector rod is loosened, the limiting gear is engaged with the driving gear again under the elastic action of the torsion spring, the limiting of the driving gear is achieved, and therefore the position of the seat after the pitching angle is adjusted is fixed, the operation is convenient and simple, and the limiting is firm;
2. according to the utility model, the seat plate surface is installed through the bolt and the threaded pipe, the position of the movable plate is conveniently adjusted through the arranged elongated hole and the fixed bolt, the installation of the seat plate surfaces with different sizes is realized, the slide rail can slide on the fixed plate, the adjustment of the gravity center position of the seat plate surface is realized, the adjustment and the gravity center position of the seat support seat are on the same axis line, and the stability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a pitch angle adjustable seat mounting bracket;
FIG. 2 is a schematic view of a partially-fitted enlarged three-dimensional structure of a seat mounting bracket with an adjustable pitch angle;
FIG. 3 is an enlarged perspective view of the pitch angle limiting assembly;
fig. 4 is an enlarged perspective view of the upper mounting plate.
In the figure: 1. a base; 2. a fixing plate; 3. a slide rail; 4. a ball seat; 5. a ball head; 6. an upper mounting plate; 7. moving the plate; 8. fixing the bolt; 9. a threaded pipe; 10. an anti-slip groove; 11. a drive gear; 12. a limit gear; 13. a drive rack; 14. a support plate; 15. a deflector rod; 16. a guide groove; 17. a guide block; 18. positioning a groove; 19. fixing the rod; 20. a torsion spring; 21. a positioning tube; 22. a guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, a chair mounting bracket with adjustable elevation angle comprises a base 1, a mounting hole is formed on the base 1, the base is mounted on a seat of a chair through a bolt, a fixed plate 2 is fixedly connected to the top of the base 1, a pair of slide rails 3 are slidably connected to the fixed plate 2, the tops of the pair of slide rails 3 are fixedly connected with a same ball seat 4, a ball head 5 is fittingly mounted in the ball seat 4, an upper mounting plate 6 is fixedly connected to the top of the ball head 5, four ends of the upper mounting plate 6 are respectively provided with a threaded hole, four ends of the upper mounting plate 6 are respectively provided with a movable plate 7, the top of the movable plate 7 is provided with an elongated hole, a fixed bolt 8 is arranged on the top of the movable plate 7, one end of the fixed bolt 8 penetrates through the elongated hole and is in the threaded hole, a threaded pipe 9 is fixedly connected to the upper mounting plate 7, and the chair surface is mounted with the movable plate threaded pipe 9 through the bolt, through the arranged elongated hole and the fixed bolt 8, the position of the movable plate 7 can be conveniently adjusted, the installation on seat plates with different sizes is realized, the slide rail 3 can slide on the fixed plate 2, and the adjustment on the gravity center position of the seat plate is realized, so that the adjustment and the gravity center position of the seat support seat are on the same axis line;
a guide groove 16 is formed in one side of the ball head 5, a guide block 17 is fixedly connected to the inner wall of the ball seat 4, and the guide block 17 is connected into the guide groove 16 in a sliding manner; the spacing subassembly of pitch angle is installed to one side of ball seat 4, and the spacing subassembly of pitch angle is used for bulb 5 spacing after the angle modulation on ball seat 4, and 16, guide block 17, bulb 5 and ball seat 4 through the guide way that sets up realize bulb 5 can turned angle on ball seat 4 to spacing, simple structure, the seat is pitched the angle and is adjusted conveniently through pitching the spacing subassembly of pitch angle.
As an implementation manner in this embodiment, the pitch angle limiting component includes a driving rack 13 fixedly connected to a side wall of the ball head 5, a driving gear 11 is engaged with one side of the driving rack 13, a limiting gear 12 is engaged with one side of the driving gear 11, a supporting plate 14 is fixedly connected to a side wall of the ball seat 4, the driving gear 11 is rotatably connected to the supporting plate 14, a guiding plate 22 is fixedly connected to a side wall of the supporting plate 14, a guiding hole is formed in the guiding plate 22, a fixing rod 19 is fixedly connected to one side of the supporting plate 14, one end of the limiting gear 12 is rotatably connected to the fixing rod 19, a shift lever 15 is fixedly connected to the other end of the limiting gear 12, one end of the shift lever 15 penetrates through the guiding hole, a torsion spring 20 is sleeved on the fixing rod 19, two ends of the torsion spring 20 are respectively fixedly connected to the fixing rod 19 and the limiting gear 12, the shift lever 15 slides on the guiding hole, drive limit gear 12 and rotate on dead lever 19 to with drive gear 11 and remove the meshing, drive gear 11 removes spacingly this moment, swing seat makes bulb 5 rotate on ball seat 4, realize the regulation of pitching angle, loosen driving lever 15, under torsion spring 20's spring action, limit gear 12 meshes with drive gear 11 again, realize the spacing to drive gear 11, thereby realize the position fixation after pitching angle regulation to the seat, convenient operation, simple, it is spacing firm.
In this embodiment, a plurality of screws have been seted up at bulb 5's top, and a plurality of counter bores have been seted up at the top of going up mounting panel 6, and the counter bore is coaxial with the screw, is provided with mounting bolt in the counter bore, and the counter bore is run through to mounting bolt's one end to threaded connection is in the screw, and the benefit that sets up like this is, goes up dismantling, easy to assemble of mounting panel 6 and bulb 5.
In this embodiment, constant head tank 18 has been seted up at bulb 5's top, and constant head tank 18 is coaxial with the screw, goes up mounting panel 6's bottom fixedly connected with registration arm 21, and registration arm 21 is coaxial with the counter sink, and registration arm 21 is located constant head tank 18, and the benefit that sets up like this is convenient for through registration arm 21 and the constant head tank 18 cooperation location when installing last mounting panel 6 with bulb 5, has improved convenient operation nature.
In this embodiment, the limiting screw hole has been seted up on the lateral wall of fixed plate 2, and limiting screw hole female connection has a limiting bolt, and limiting bolt's one end is inconsistent with one of them slide rail 3's lateral wall, and the benefit that sets up like this is convenient for carry on spacingly to the position after the slide rail 3 removes.
In this embodiment, a plurality of anti-slip grooves 10 are opened at the top of the moving plate 7, and the bottom of the fixing bolt 8 is attached to the top of the anti-slip grooves 10, so that the fixing bolt 8 is prevented from loosening, and the friction force is increased.
This practical theory of operation:
the seat plate surface is installed through a bolt and a threaded pipe 9, the position of the movable plate 7 is convenient to adjust through the arranged elongated hole and the fixed bolt 8, the seat plate surfaces with different sizes are installed, the slide rail 3 can slide on the fixed plate 2, the gravity center position of the seat plate surface is adjusted, the gravity center position of the seat plate surface and the seat supporting seat are adjusted on the same axis line, and the stability is improved;
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a pitch angle adjustable seat installing support, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixed plate (2), the fixed plate (2) is connected with a pair of slide rails (3) in a sliding mode, the top of each slide rail (3) is fixedly connected with the same ball seat (4), a ball head (5) is installed in the ball seat (4) in a matching mode, the top of the ball head (5) is fixedly connected with an upper mounting plate (6), four ends of the upper mounting plate (6) are provided with threaded holes, four ends of the upper mounting plate (6) are provided with movable plates (7), the top of each movable plate (7) is provided with an elongated hole, the top of each movable plate (7) is provided with a fixed bolt (8), one end of each fixed bolt (8) penetrates through the elongated hole and is in threaded connection with the corresponding threaded hole, and the movable plate (7) is fixedly connected with a threaded pipe (9);
a guide groove (16) is formed in one side of the ball head (5), a guide block (17) is fixedly connected to the inner wall of the ball seat (4), and the guide block (17) is connected into the guide groove (16) in a sliding manner;
the spacing subassembly of pitch angle is installed to one side of ball seat (4), the spacing subassembly of pitch angle is used for bulb (5) are in spacing after the angle modulation on ball seat (4).
2. A pitch angle adjustable seat mounting bracket as defined in claim 1, wherein: the pitching angle limiting assembly comprises a driving rack (13) fixedly connected to the side wall of the ball head (5), a driving gear (11) is meshed to one side of the driving rack (13), a limiting gear (12) is meshed to one side of the driving gear (11), a supporting plate (14) is fixedly connected to the side wall of the ball seat (4), the driving gear (11) is rotatably connected to the supporting plate (14), a guide plate (22) is fixedly connected to the side wall of the supporting plate (14), a guide hole is formed in the guide plate (22), a fixing rod (19) is fixedly connected to one side of the supporting plate (14), one end of the limiting gear (12) is rotatably connected to the fixing rod (19), a shift lever (15) is fixedly connected to the other end of the limiting gear (12) in a sleeved mode, and one end of the shift lever (15) penetrates through the guide hole, the fixing rod (19) is sleeved with a torsion spring (20), and two ends of the torsion spring (20) are fixedly connected with the fixing rod (19) and the limiting gear (12) respectively.
3. A tilt angle adjustable seat mounting bracket as set forth in claim 2, wherein: the novel ball joint is characterized in that a plurality of screw holes are formed in the top of the ball head (5), a plurality of counter bores are formed in the top of the upper mounting plate (6), the counter bores are coaxial with the screw holes, mounting bolts are arranged in the counter bores, and one ends of the mounting bolts penetrate through the counter bores and are in threaded connection with the screw holes.
4. A pitch angle adjustable seat mounting bracket as defined in claim 3, wherein: locating slot (18) have been seted up at the top of bulb (5), locating slot (18) with the screw is coaxial, the bottom fixedly connected with registration arm (21) of going up mounting panel (6), registration arm (21) with the counter sink is coaxial, registration arm (21) are located in locating slot (18).
5. A tilt angle adjustable seat mounting bracket as set forth in claim 1, wherein: the side wall of the fixing plate (2) is provided with a limiting screw hole, a limiting bolt is connected to the limiting screw hole in an internal thread mode, and one end of the limiting bolt is abutted to the side wall of one of the sliding rails (3).
6. A pitch angle adjustable seat mounting bracket as defined in claim 1, wherein: the top of the moving plate (7) is provided with a plurality of anti-skidding grooves (10), and the bottom of the fixing bolt (8) is attached to the tops of the anti-skidding grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220418763.8U CN216854213U (en) | 2022-02-28 | 2022-02-28 | Pitching angle adjustable seat mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220418763.8U CN216854213U (en) | 2022-02-28 | 2022-02-28 | Pitching angle adjustable seat mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216854213U true CN216854213U (en) | 2022-07-01 |
Family
ID=82161160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220418763.8U Expired - Fee Related CN216854213U (en) | 2022-02-28 | 2022-02-28 | Pitching angle adjustable seat mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216854213U (en) |
-
2022
- 2022-02-28 CN CN202220418763.8U patent/CN216854213U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |