CN210234741U - Folding bedplate mechanism - Google Patents
Folding bedplate mechanism Download PDFInfo
- Publication number
- CN210234741U CN210234741U CN201920312144.9U CN201920312144U CN210234741U CN 210234741 U CN210234741 U CN 210234741U CN 201920312144 U CN201920312144 U CN 201920312144U CN 210234741 U CN210234741 U CN 210234741U
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- Prior art keywords
- assembly
- guide rail
- bedplate
- rail assembly
- state
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model relates to a folding platen mechanism, including being fixed in the inside right angle face facade of vehicle backplate guide rail assembly on, the lower part of backplate guide rail assembly links firmly with right angle face horizontal plane through the locating plate, the horizontal plane bottom fixed connection of swinging boom assembly and platen assembly is passed through to the lower extreme of backplate guide rail assembly, the end of platen assembly passes through connecting piece and the cooperation of backplate guide rail assembly. The utility model discloses can install on arbitrary effective right angle face, each structure is compact, and is succinct, and convenient operation is reliable, improves the utilization ratio in the space of reequiping in the tenant greatly. The utility model has the advantages of simple structure, strong adaptability, low cost and simple manufacturing and installation process, and can be widely applied to various vehicle types.
Description
Technical Field
The utility model relates to a folding platen, specific folding platen mechanism that is used for special-purpose vehicle inside that says so belongs to the automobile parts field of making.
Background
At present, the workbench plate is widely applied to the field of special automobiles, in particular to special automobiles for light passengers. Generally, the special light passenger vehicle has limited space for interior modification, and has more devices and parts required to be integrally installed inside. The structure design of the vehicle-mounted special structural member needs to be as compact as possible, the installation and the operation are convenient, and the requirement on occupying the space in the vehicle is as small as possible under the condition of realizing the function. So as to achieve the purpose of reasonable space layout in the vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a folding platen mechanism rational in infrastructure, simple to operate, can adapt to multiple motorcycle type, overcome the little problem in light visitor's inside repacking space.
In order to solve the technical problem, the folding bedplate mechanism comprises a backboard guide rail assembly fixed on a right-angle surface vertical surface in a vehicle, wherein the lower part of the backboard guide rail assembly is fixedly connected with a right-angle surface horizontal surface through a positioning plate, the lower end of the backboard guide rail assembly is fixedly connected with the bottom of the horizontal surface of the bedplate assembly through a rotating arm assembly, the tail end of the bedplate assembly is matched with the backboard guide rail assembly through a connecting piece, the connecting piece comprises an upper rotating shaft, two spacer bushes and two guide blocks, the two guide blocks are respectively clamped above the inner side wall of the backboard guide rail assembly and provided with through holes for inserting the upper rotating shaft, and the two ends of the upper rotating shaft are provided with the upper spacer bushes for positioning. And a locking spring positioning pin for positioning the bedplate assembly is fixed on the side edge of the upper surface of the backboard guide rail assembly.
Furthermore, the front end of the rotating arm assembly is fixedly connected with the bottom of the bedplate assembly through a connecting pin, and a first shaft check ring for positioning is arranged at the joint of the connecting pin and the bedplate assembly; the tail end of the rotating arm assembly is connected with the lower end of the back plate guide rail assembly through a lower rotating shaft.
Furthermore, the lower rotating shaft is fixed on a positioning plate below the inner side wall of the back plate guide rail, the inner side of the lower rotating shaft is positioned through a lower spacer bush arranged on the positioning plate, and the outer side of the lower rotating shaft is positioned through a retaining ring for a second shaft sleeved outside the back plate guide rail.
Furthermore, the bedplate assembly has a folding state and an unfolding state, when the bedplate assembly is in the folding state, the clamping spring positioning pin is opened, the bedplate assembly is folded, the upper rotating shaft makes linear pair motion in the back plate guide rail along with the guide block, meanwhile, the bedplate assembly makes rotating pair motion along with the rotating arm assembly, and after the bedplate is stabilized to the vertical state, the clamping spring positioning pin of the back plate guide rail assembly is pulled out, so that the bedplate assembly is stabilized to the vertical folding state;
when the bedplate is unfolded, the locking spring positioning pin is opened, the bedplate assembly is unfolded, the upper rotating shaft makes linear pair motion in the backboard guide rail assembly along with the guide block, meanwhile, the bedplate assembly makes rotating pair motion along with the rotating arm assembly, and the bedplate is stabilized to be in a horizontal state after being unfolded to be horizontal to the position of the guide rail assembly limiting plate.
Further, the limiting plate is fixed below the guide block on one side.
Further, the locking spring positioning pin has a first state and a second state, and when the locking spring positioning pin is in the first state, the locking spring positioning pin rotates 90 degrees clockwise to enable the locking to be separated, and the bedplate assembly is unfolded or folded; when the bedplate assembly is in the second state, the locking spring positioning pin rotates 90 degrees anticlockwise, so that the locking is reset, and the bedplate assembly is stabilized to be in a horizontal state or a vertical folding state.
The utility model has the advantages that: the utility model relates to a folding platen mechanism, platen are linear motion by the guide block along the track, are the revolute pair motion by the pivot simultaneously, realize that the platen is freely folded and expand. The utility model discloses can install on arbitrary effective right angle face, each structure is compact, and is succinct, and convenient operation is reliable, improves the utilization ratio in the space of reequiping in the tenant greatly. The utility model has the advantages of simple structure, strong adaptability, low cost and simple manufacturing and installation process, and can be widely applied to various vehicle types.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view from a-a of fig. 1.
Fig. 3 is a side view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is an enlarged schematic view of the positioning pin of the latch spring of the present invention.
Detailed Description
The folding pedal mechanism provided by the embodiment has the structure as shown in fig. 1-5: the novel backboard guide rail assembly comprises a backboard guide rail assembly 1, an upper rotating shaft 3, an upper spacer bush 4, a lower spacer bush 5, a lower rotating shaft 6, a bedplate assembly 7, a connecting pin 8, a shaft retainer ring 9, a positioning plate 10, a rotating arm assembly 11, a guide block 12 and a locking spring positioning pin. The guide rail assembly is fixedly connected with the right-angle surface vertical surface, and the positioning plate is fixedly connected with the direct surface horizontal surface and the guide rail assembly; the lower end of the rotating arm assembly is connected with the guide rail assembly through a lower rotating shaft, a spacer bush in the guide rail assembly is used for positioning, a shaft check ring is used for positioning the lower rotating shaft outside, the upper end of the rotating arm assembly is connected with the bedplate assembly through a connecting pin, and the shaft check ring is used for positioning; the rear end of the bedplate assembly is connected with the upper end of the rotating arm assembly through a connecting pin, the shaft is positioned by a retainer ring, and the front end of the bedplate assembly is connected with the guide rail assembly through an upper rotating shaft, a spacer bush and a guide block and is matched with the guide rail assembly to realize the linear pair motion and the revolute pair motion of the bedplate; both the platen unfolding and folding are positioned by snap spring locating pins.
The working principle of the embodiment is as follows:
1. the spring positioning pin of the locking on the side surface of the backboard guide rail assembly is pulled open, the locking is separated by clockwise rotating for 90 degrees, the bedplate assembly is unfolded, the rotating shaft on the bedplate moves linearly along with the guide block in the backboard guide rail, and simultaneously the bedplate moves rotationally along with the rotating arm assembly. After the bedplate is opened and leveled to the position of the limiting plate of the guide rail assembly, the positioning pin of the clamping spring of the bedplate assembly is pulled out, the clamping lock is reset by rotating 90 degrees anticlockwise, and the bedplate is stabilized to be in a horizontal state.
2. The bedplate assembly is folded, a rotating shaft on the bedplate moves linearly along with the guide block in the guide rail of the back plate, and simultaneously the bedplate moves rotationally along with the rotating arm assembly. After the bedplate is stabilized to the vertical state, the back plate guide rail assembly clamping spring positioning pin is pulled out, the clamping lock is reset by rotating 90 degrees along the needle, and the bedplate is stabilized to the vertical furled state.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (8)
1. A folding platen mechanism, its characterized in that: the vehicle backboard guide rail assembly comprises a backboard guide rail assembly fixed on a right-angle surface vertical surface in a vehicle, wherein the lower part of the backboard guide rail assembly is fixedly connected with a right-angle surface horizontal plane through a positioning plate, the lower end of the backboard guide rail assembly is fixedly connected with the bottom of the horizontal plane of a bedplate assembly through a rotating arm assembly, and the tail end of the bedplate assembly is matched with the backboard guide rail assembly through a connecting piece.
2. The folding platen mechanism of claim 1, wherein: the front end of the rotating arm assembly is fixedly connected with the bottom of the bedplate assembly through a connecting pin, and a first shaft check ring for positioning is arranged at the joint of the connecting pin and the bedplate assembly; the tail end of the rotating arm assembly is connected with the lower end of the back plate guide rail assembly through a lower rotating shaft.
3. The folding platen mechanism of claim 2, wherein: the lower rotating shaft is fixed on the positioning plate below the inner side wall of the back plate guide rail, the inner side of the lower rotating shaft is positioned through a lower spacer bush arranged on the positioning plate, and the outer side of the lower rotating shaft is positioned through a retaining ring for a second shaft sleeved outside the back plate guide rail.
4. The folding platen mechanism of claim 1, wherein: the connecting piece is by last pivot, the spacer bush, and the guide block constitutes, the guide block is two, and the joint has the through-hole that is used for inserting the pivot in backplate guide rail assembly inside wall top respectively on it, it has the last spacer bush that plays the positioning action to go up the pivot both ends.
5. The folding platen mechanism of claim 1, wherein: and a locking spring positioning pin for positioning the bedplate assembly is fixed on the side edge of the upper surface of the backboard guide rail assembly.
6. The folding platen mechanism of claim 4, wherein: the bedplate assembly is provided with a folding state and an unfolding state,
when the bedplate is stabilized to be in a vertical state, the clamping spring positioning pin of the backboard guide rail assembly is pulled out, so that the bedplate assembly is stabilized to be in a vertical folding state;
when the bedplate is unfolded, the locking spring positioning pin is opened, the bedplate assembly is unfolded, the upper rotating shaft makes linear pair motion in the backboard guide rail assembly along with the guide block, meanwhile, the bedplate assembly makes rotating pair motion along with the rotating arm assembly, and the bedplate is stabilized to be in a horizontal state after being unfolded to be horizontal to the position of the guide rail assembly limiting plate.
7. The folding platen mechanism of claim 6, wherein: the locking spring positioning pin has a first state and a second state,
when in the first state, the latch spring positioning pin rotates clockwise by 90 degrees so that the latch is separated, and the bedplate assembly is unfolded or folded; when the bedplate assembly is in the second state, the locking spring positioning pin rotates 90 degrees anticlockwise, so that the locking is reset, and the bedplate assembly is stabilized to be in a horizontal state or a vertical folding state.
8. The folding platen mechanism of claim 6, wherein: the limiting plate is fixed below the guide block on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312144.9U CN210234741U (en) | 2019-03-12 | 2019-03-12 | Folding bedplate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312144.9U CN210234741U (en) | 2019-03-12 | 2019-03-12 | Folding bedplate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210234741U true CN210234741U (en) | 2020-04-03 |
Family
ID=69961789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920312144.9U Expired - Fee Related CN210234741U (en) | 2019-03-12 | 2019-03-12 | Folding bedplate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210234741U (en) |
-
2019
- 2019-03-12 CN CN201920312144.9U patent/CN210234741U/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: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |