CN211978503U - Seat central support testing arrangement - Google Patents
Seat central support testing arrangement Download PDFInfo
- Publication number
- CN211978503U CN211978503U CN202020372011.3U CN202020372011U CN211978503U CN 211978503 U CN211978503 U CN 211978503U CN 202020372011 U CN202020372011 U CN 202020372011U CN 211978503 U CN211978503 U CN 211978503U
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- support
- locking screw
- central
- supporting block
- shaft pin
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Abstract
The utility model discloses a testing device for a central bracket of a seat, wherein a first supporting block and a second supporting block are respectively fixed by a first supporting block locking screw and a second supporting block locking screw at the front and the back of a base; fixing a central support by a first central support locking screw and a second central support locking screw on a first support block and a second support block respectively, arranging a shaft pin bushing in a round hole above the central support, arranging a shaft pin screw in the shaft pin bushing, arranging a locking nut gasket and a locking screw gasket on two sides of a force application arm on the shaft pin screw respectively, and fixing the force application arm with the central support by the force application arm locking nut; penetrate the bolt in the square hole of the top of the arm of force of executing, the utility model discloses utilize lever principle, combine the actual conditions of seat central authorities support, the utility model discloses can test the intensity and the bending resistance of seat central authorities support. The technical problem of among the prior art not having the seat central support to detect is solved.
Description
Technical Field
The utility model relates to a testing arrangement especially relates to a seat central authorities support testing arrangement.
Background
In the process of using the central seat support, the phenomenon that the central seat support is damaged often occurs, however, no relevant detection device exists, and a central seat support testing device needs to be designed for the purpose.
SUMMERY OF THE UTILITY MODEL
The utility model realizes a testing device for the central support of the seat according to the defects of the prior art, and is characterized in that the testing device comprises a base; the first support block, the second support block, the first central support locking screw and the first support block locking screw; applying an arm to lock the nut; the locking nut gasket, the shaft pin bushing, the locking screw gasket, the bolt, the shaft pin screw, the force applying arm and the second supporting block locking screw; a second central bracket locking screw, a central bracket; fixing the first supporting block and the second supporting block by the first supporting block locking screw and the second supporting block locking screw respectively at the front and the back of the base; the first supporting block and the second supporting block are respectively fixed with the central bracket by the first central bracket locking screw and the second central bracket locking screw, the round hole above the central bracket is internally provided with the shaft pin bushing, the shaft pin screw is arranged in the shaft pin bushing, the locking nut gasket and the locking screw gasket are respectively arranged on two sides of the force applying arm above the shaft pin screw, and the force applying arm is fixed with the central bracket by the force applying arm locking nut; the bolt is inserted into the square hole above the force applying arm.
Furthermore, a convex block is arranged above the first supporting block and the second supporting block, and the convex block is semicircular.
Furthermore, both ends of the central support are provided with semicircular holes, and the semicircular holes are fixed on the convex blocks above the first supporting block and the second supporting block.
The technical effect of the utility model lies in, seat central authorities support testing arrangement utilizes lever principle, combines the actual conditions of seat central authorities support, the utility model discloses can test the intensity and the bending resistance of seat central authorities support. The technical problem of among the prior art not having the seat central support to detect is solved.
Drawings
Fig. 1 is a schematic diagram of the blasting of the present invention.
Fig. 2 is a perspective view of the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a testing device for a central seat frame comprises a base 1; the support device comprises a first support block 2, a second support block 3, a first central support locking screw 4 and a first support block locking screw 5; a force application arm locking nut 6; a locking nut gasket 7, a shaft pin bushing 8, a locking screw gasket 9, a bolt 10, a shaft pin screw 11, a force applying arm 12 and a second supporting block locking screw 13; a second central bracket locking screw 14, a central bracket 15; fixing a first supporting block 2 and a second supporting block 3 by a first supporting block locking screw 5 and a second supporting block locking screw 13 respectively at the front and the back of the base 1; fixing a central support 15 on a first support block 2 and a second support block 3 by a first central support locking screw 4 and a second central support locking screw 14 respectively, arranging a shaft pin bushing 8 in a round hole 16 above the central support 15, arranging a shaft pin screw 11 in the shaft pin bushing 8, arranging a locking nut gasket 9 and a locking screw gasket 7 on two sides of a force application arm 12 on the shaft pin screw 11 respectively, and fixing the force application arm 12 with the central support 15 by a force application arm locking nut 6; a lever device which can move up and down is formed, and a bolt 10 is inserted into a square hole 17 above the force application arm 12. Foretell structure utilizes lever principle, combines the actual conditions of seat central authorities support, the utility model discloses can test the intensity and the bending resistance of seat central authorities support. The technical problem of among the prior art not having the seat central support to detect is solved.
The apparatus in this embodiment. The assembly condition can be checked by the first central bracket locking screw 4 and the second central bracket locking screw 14. The force application arm 12 is downward to apply force to the force-receiving device to test the head of the central support 15 for receiving force.
Referring to fig. 1, a protrusion 18 is disposed above the first support block 2 and the second support block 3, and the protrusion 18 is semicircular. The two ends of the central support 15 are provided with semi-circular holes 19, and the semi-circular holes 19 are fixed on the convex blocks 18 above the first support block 2 and the second support block 3.
As a preferred embodiment of the present invention, it is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention, and that the scope of the present invention is also encompassed by the present invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A testing device for a central bracket of a seat is characterized by comprising a base; the first support block, the second support block, the first central support locking screw and the first support block locking screw; applying an arm to lock the nut; the locking nut gasket, the shaft pin bushing, the locking screw gasket, the bolt, the shaft pin screw, the force applying arm and the second supporting block locking screw; a second central bracket locking screw, a central bracket; fixing the first supporting block and the second supporting block by the first supporting block locking screw and the second supporting block locking screw respectively at the front and the back of the base; the first supporting block and the second supporting block are respectively fixed with the central bracket by the first central bracket locking screw and the second central bracket locking screw, the round hole above the central bracket is internally provided with the shaft pin bushing, the shaft pin screw is arranged in the shaft pin bushing, the locking nut gasket and the locking screw gasket are respectively arranged on two sides of the force applying arm above the shaft pin screw, and the force applying arm is fixed with the central bracket by the force applying arm locking nut; the bolt is inserted into the square hole above the force applying arm.
2. The apparatus as claimed in claim 1, wherein a protrusion is formed above the first support block and the second support block, and the protrusion is formed in a semicircular shape.
3. The testing device for the central support of the seat as claimed in claim 1, wherein the two ends of the central support are provided with semicircular holes, and the semicircular holes are fixed on the protrusions above the first supporting block and the second supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372011.3U CN211978503U (en) | 2020-03-23 | 2020-03-23 | Seat central support testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372011.3U CN211978503U (en) | 2020-03-23 | 2020-03-23 | Seat central support testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978503U true CN211978503U (en) | 2020-11-20 |
Family
ID=73380226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020372011.3U Active CN211978503U (en) | 2020-03-23 | 2020-03-23 | Seat central support testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978503U (en) |
-
2020
- 2020-03-23 CN CN202020372011.3U patent/CN211978503U/en active Active
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