CN213056947U - Engine bottom protection plate assembly, engine and vehicle - Google Patents
Engine bottom protection plate assembly, engine and vehicle Download PDFInfo
- Publication number
- CN213056947U CN213056947U CN202022112628.4U CN202022112628U CN213056947U CN 213056947 U CN213056947 U CN 213056947U CN 202022112628 U CN202022112628 U CN 202022112628U CN 213056947 U CN213056947 U CN 213056947U
- Authority
- CN
- China
- Prior art keywords
- hole
- engine
- lock
- assembly
- maintenance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an engine bottom guard plate assembly, an engine and a vehicle, wherein the engine bottom guard plate assembly comprises a bottom guard plate body, a maintenance opening cover and a knob component; the bottom guard plate body is provided with a maintenance window and a lock hole; the maintenance cover is provided with a through hole, and the maintenance cover is configured to be capable of shielding the maintenance window when the through hole corresponds to the lock hole; the knob assembly comprises a stopping structure and a lock head, and the stopping structure is connected with the lock head and stops at the through hole of the maintenance opening cover; the lock head is configured to be capable of rotating around a first axis so as to be switched between a locking state and an unlocking state, the lock head can penetrate through the through hole and the lock hole in the unlocking state, and the lock head can stop at the lock hole so as to connect the bottom protection plate body and the maintenance door cover together in the locking state. The utility model discloses an installation and the dismantlement of maintenance flap can be conveniently realized to engine bottom backplate assembly.
Description
Technical Field
The utility model relates to a vehicle technical field specifically relates to an engine bottom backplate assembly, engine and vehicle.
Background
When an engine of a vehicle is maintained, a maintenance opening cover arranged on a bottom guard plate of the engine is detached to expose a maintenance hole, so that the maintenance or the repair is facilitated. Therefore, when the maintenance opening cover is designed, the installation firmness and later disassembly convenience are considered.
At present, the existing maintenance covering cap is assembled with a bottom guard plate of an engine in a bolt and bolt connection mode, so that a reed nut needs to be added on the bottom guard plate of the engine or a projection welding nut needs to be added on a vehicle body, and the maintenance covering cap is assembled. The problems existing in the prior art are as follows: because the assembly of maintenance flap and bottom backplate has adopted the spiro union mode, therefore when carrying out engine maintenance, must just can realize the installation and the dismantlement of maintenance flap with the help of the instrument, maintenance convenience is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that prior art exists, providing an engine bottom backplate assembly, engine and vehicle, this engine bottom backplate assembly can conveniently realize the installation and the dismantlement of maintenance flap.
In order to achieve the above object, the present invention provides an engine bottom guard plate assembly, which includes a bottom guard plate body, a maintenance opening cover and a knob assembly; the bottom guard plate body is provided with a maintenance window and a lock hole; the maintenance cover is provided with a through hole, and the maintenance cover is configured to be capable of shielding the maintenance window when the through hole corresponds to the lock hole; the knob assembly comprises a stopping structure and a lock head, and the stopping structure is connected with the lock head and stops at the through hole of the maintenance opening cover; the lock head is configured to be capable of rotating around a first axis so as to be switched between a locking state and an unlocking state, the lock head can penetrate through the through hole and the lock hole in the unlocking state, and the lock head can stop at the lock hole so as to connect the bottom protection plate body and the maintenance door cover together in the locking state.
Optionally, the stopping structure includes a knob body and a baffle plate capable of stopping at the lock hole and the through hole respectively, the knob body stops at the through hole and is connected with the lock head, and the baffle plate and the knob body are arranged at an interval to limit the maintenance opening cover between the baffle plate and the knob body; the stop structure is configured to: in the locking state, the baffle plate provides a force in a direction deviating from the lock head for the knob body so as to drive the knob body to drive the lock head to abut against the bottom protection plate body.
Optionally, the stopping structure includes a spring disposed through the through hole, one end of the spring is connected to the knob body, and the other end of the spring is connected to the baffle.
Optionally, the knob body and the baffle are respectively provided with a first boss and a second boss for preventing the spring from rotating.
Optionally, the knob assembly comprises a connecting column, the stop structure is provided with a mounting hole matched with the connecting column, one end of the connecting column is fixedly connected with the lock head, and the other end of the connecting column extends into the mounting hole and is fixedly connected with the stop structure through a fastener.
Optionally, the backplate body is provided with a positioning groove configured to at least partially receive a locking head in the locked state and restrict rotation of the locking head about the first axis.
Optionally, the bottom guard plate body is provided with a guide inclined surface connecting the lock hole and the positioning groove, and the guide inclined surface is configured to guide a lock head passing through the lock hole into the positioning groove.
Optionally, the service flap is provided with a guide hole for guiding the stopper structure to the through hole.
Through the technical scheme, the through hole of the maintenance opening cover corresponds to the lock hole of the bottom protection plate body, at the moment, the maintenance opening cover covers the maintenance window, so that the lock head of the knob assembly is kept in the unlocking state and sequentially penetrates through the through hole and the lock hole, after the lock head penetrates through the lock hole, the stop structure of the knob assembly stops at the through hole of the maintenance opening cover, at the moment, the maintenance opening cover and the bottom protection plate body are located between the stop structure and the lock head and rotate around the first axis, so that the lock head is switched to the locking state, and under the locking state, the lock head stops at the lock hole and cannot return, so that the bottom protection plate body and the maintenance opening cover are connected together. When the maintenance window needs to be exposed for maintenance, the lock head is switched to the unlocking state only by rotating around the first axis, and then the knob assembly is pulled to enable the lock head to return from the lock hole and the through hole in sequence, namely, the knob assembly is separated from the bottom protection plate body and the maintenance opening cover, so that the maintenance opening cover can be conveniently detached to expose the maintenance window.
The utility model also provides an engine, the engine includes foretell engine bottom backplate assembly.
The utility model also provides a vehicle, the vehicle includes foretell engine.
Compared with the prior art, the engine, the vehicle and the engine bottom guard plate assembly have the same advantages, and the detailed description is omitted.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
FIG. 1 is a schematic view of one embodiment of an engine bedplate assembly of the present invention;
FIG. 2 is a schematic view of FIG. 1 taken along AA;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of a knob assembly of the engine bedplate assembly of the present invention;
FIG. 5 is a schematic view of a knob assembly of the engine bottom guard assembly of the present invention;
FIG. 6 is a top view of the knob assembly of the engine backplate assembly of the present invention;
fig. 7 is a schematic view of a knob body of the knob assembly of the present invention;
fig. 8 is a schematic view of a knob body of the knob assembly of the present invention;
FIG. 9 is a schematic view of a maintenance flap of the engine bedplate assembly of the present invention;
FIG. 10 is a schematic view of a maintenance flap of the engine bedplate assembly of the present invention;
FIG. 11 is a schematic view of a bottom guard body of the engine bottom guard assembly of the present invention;
fig. 12 is an enlarged schematic view of a portion B in fig. 11.
Description of the reference numerals
100-knob assembly, 110-lock head, 120-knob body, 121-first boss, 122-mounting hole, 130-baffle, 131-second boss, 140-spring, 150-connecting column, 160-fastener, 200-maintenance cover, 210-through hole, 220-guide hole, 300-bottom guard plate body, 310-lock hole, 320-positioning groove, 330-guide inclined plane, 340-maintenance window
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1 to 12, the engine bottom guard plate assembly of the present invention includes a bottom guard plate body 300, a maintenance cover 200 and a knob assembly 100; the bottom guard plate body 300 is provided with a maintenance window 340 and a lock hole 310; the maintenance port cover 200 is provided with a through hole 210, and the maintenance port cover 200 is configured to shield the maintenance window 340 when the through hole 210 corresponds to the lock hole 310; the knob assembly 100 includes a stopper structure and a locking head 110, the stopper structure is connected with the locking head 110 and is stopped at the through hole 210 of the maintenance door cover 200; the lock head 110 is configured to be rotatable about a first axis to switch between a locked state in which the lock head 110 can pass through the through-hole 210 and the locking hole 310 and an unlocked state in which the lock head 110 can be stopped at the locking hole 310 to connect the apron body 300 and the service flap 200 together.
The utility model discloses in, when needs maintenance flap 200 install to end backplate body 300, the through-hole 210 that will maintain flap 200 sets up corresponding to the lockhole 310 of end backplate body 300, maintenance flap 200 shelters from maintenance window 340 this moment, make the tapered end 110 of knob subassembly 100 keep at the unblock state and pass through-hole 210 and lockhole 310 in proper order, after tapered end 110 passed lockhole 310, the backstop structure backstop of knob subassembly 100 is in the through-hole 210 of maintenance flap 200, at this moment, maintenance flap 200 and end backplate body 300 are located between backstop structure and tapered end 110, make it switch to the locking state around the rotatory tapered end 110 of first axis, under this locking state, tapered end 110 backstop is in lockhole 310 and can't return, thereby link together end backplate body 300 and maintenance flap 200. When the maintenance window 340 needs to be exposed for maintenance, the lock head 110 is switched to the unlocked state only by rotating the lock head 110 around the first axis, and then the knob assembly 100 is pulled to make the lock head 110 withdraw from the lock hole 310 and the through hole 210 in sequence, that is, the knob assembly 100 is separated from the bottom guard plate body 300 and the maintenance flap 200, so that the maintenance flap 200 can be conveniently detached to expose the maintenance window 340.
In order to enable the lock head 110 to be stably stopped at the lock hole 310 in the locked state, in an embodiment of the present invention, the stopping structure includes a knob body 120 and a baffle 130 capable of stopping at the lock hole 310 and the through hole 210, respectively, the knob body 120 stops at the through hole 210 and is connected to the lock head 110, and the baffle 130 and the knob body 120 are disposed at an interval to limit the maintenance flap 200 between the baffle 130 and the knob body 120; the stop structure is configured to: in the locked state, the baffle 130 provides a force to the knob body 120 in a direction away from the lock head 110 to drive the knob body 120 to drive the lock head 110 to abut against the bottom guard plate body 300.
It should be understood that the baffle 130 in the above embodiments can be designed in various forms, for example, the baffle 130 itself is a flexible structure, when the lock head 110 passes through the lock hole 310, pressure is applied to the baffle 130 to compress the baffle 130 so as to enable the lock head 110 to pass through the lock hole 310, after the lock head 110 is rotated to the locking state, the applied pressure is removed, the baffle 130 pushes the maintenance flap 200 and the knob body 120 to move away from the lock head 110 under the self-elasticity, so that the knob body 120 pulls the lock head 110 tightly against the bottom guard plate body 300, and the locking state is stably maintained.
In an embodiment of the present invention, the baffle 130 is a rigid structure, and in this embodiment, in order to enable the lock head 110 to stably stop at the lock hole 310 in the locked state, the stop structure further includes a spring 140 disposed through the through hole 210, one end of the spring 140 is connected to the knob body 120, and the other end is connected to the baffle 130. That is, in this embodiment, the baffle 130 directly pushes the knob body 120 to move away from the lock head 110 through the spring 140, which is more efficient and direct and reduces energy loss.
In order to prevent the spring 140 from rotating around its axis, in an embodiment of the present invention, the knob body 120 and the baffle 130 are respectively provided with a first boss 121 and a second boss 131 for preventing the spring 140 from rotating.
In order to facilitate the assembly of the knob assembly 100, the utility model discloses an in one embodiment, the knob assembly 100 includes the spliced pole 150, the backstop structure be equipped with spliced pole 150 assorted mounting hole 122, the one end and the tapered end 110 fixed connection of spliced pole 150, the other end stretches into the mounting hole 122 and through fastener 160 and backstop structure fixed connection. Specifically, the knob body 120 of the stop structure is provided with the mounting hole 122, the connecting column 150 and the lock head 110 are fixedly connected, the connecting column 150 and the knob body 120 are arranged in a split manner, and the connecting column 150 can be fixedly connected with the knob body 120 through a fastener 160 such as a screw.
During assembly, the connecting column 150 is sleeved with the baffle 130, the connecting column 150 is sleeved with the spring 140, one end of the spring 140 abuts against the baffle 130, the mounting hole 122 of the knob body 120 is assembled corresponding to the connecting column 150, the other end of the spring 140 abuts against the knob body 120, and finally, the fixing connection is completed through the fastener 160.
In order to further prevent the lock head 110 in the locked state from undesired rotation, in an embodiment of the present invention, the bottom guard plate 300 is provided with a positioning groove 320, and the positioning groove 320 is configured to at least partially accommodate the lock head 110 in the locked state and restrict the lock head 110 from rotating around the first axis. That is, when the locking head 110 is in the locked state, the locking head 110 can extend into the positioning groove 320 and be restricted by the groove wall of the positioning groove 320, and the locking head 110 is hard to rotate, thereby stably maintaining the locked state.
Further, the bottom guard plate body 300 is provided with a guide slope 330 connecting the locking hole 310 and the positioning groove 320, the guide slope 330 is configured to guide the locking head 110 passing through the locking hole 310 into the positioning groove 320, and the locking head 110 can be guided to the positioning groove 320 more smoothly by providing the guide slope 330.
When the knob assembly 100 is used to install the service flap 200, in order to allow the locking head 110 to pass through the through hole 210 more smoothly, in an embodiment of the present invention, the service flap 200 is provided with a guide hole 220 for guiding the stopper structure to the through hole 210.
The utility model also provides an engine, the engine includes foretell engine bottom backplate assembly.
The utility model also provides a vehicle, the vehicle includes foretell engine.
The utility model discloses an engine, vehicle are the same with the advantage that above-mentioned engine bottom backplate assembly had for prior art, no longer describe herein.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. An engine floor fender assembly, characterized in that the engine floor fender assembly comprises a floor fender body (300), a maintenance cover (200) and a knob component (100);
the bottom guard plate body (300) is provided with a maintenance window (340) and a lock hole (310);
the maintenance door cover (200) is provided with a through hole (210), and the maintenance door cover (200) is configured to be capable of shielding the maintenance window (340) when the through hole (210) corresponds to the lock hole (310);
the knob assembly (100) comprises a stop structure and a lock head (110), and the stop structure is connected with the lock head (110) and stops at the through hole (210) of the maintenance door cover (200); the lock head (110) is configured to be rotatable about a first axis to switch between a locked state in which the lock head (110) can pass through the through hole (210) and the lock hole (310), and an unlocked state in which the lock head (110) can be stopped at the lock hole (310) to connect the apron plate body (300) and the service flap (200) together.
2. The engine backplate assembly of claim 1, wherein the stopping structure comprises a knob body (120) and a baffle (130) capable of stopping at the locking hole (310) and the through hole (210), respectively, the knob body (120) stops at the through hole (210) and is connected with the lock head (110), and the baffle (130) is spaced from the knob body (120) to limit the maintenance door (200) between the baffle (130) and the knob body (120); the stop structure is configured to: in the locking state, the baffle (130) provides a force to the knob body (120) in a direction away from the lock head (110) so as to drive the knob body (120) to drive the lock head (110) to abut against the bottom guard plate body (300).
3. The engine apron assembly of claim 2, wherein the stop structure comprises a spring (140) disposed through the through hole (210), one end of the spring (140) being connected to the knob body (120) and the other end being connected to the baffle (130).
4. The engine apron assembly of claim 3, wherein the knob body (120) and the baffle (130) are provided with a first boss (121) and a second boss (131), respectively, for preventing the spring (140) from rotating.
5. The engine backplate assembly of claim 1, wherein the knob assembly (100) comprises a connecting column (150), the stopper structure is provided with a mounting hole (122) matched with the connecting column (150), one end of the connecting column (150) is fixedly connected with the lock head (110), and the other end of the connecting column (150) extends into the mounting hole (122) and is fixedly connected with the stopper structure through a fastener (160).
6. The engine apron assembly of claim 1, wherein the apron body (300) is provided with a positioning slot (320), the positioning slot (320) being configured to be able to at least partially receive a lock cylinder (110) in the locked state and to restrict rotation of the lock cylinder (110) about the first axis.
7. The engine apron assembly of claim 6, wherein the apron body (300) is provided with a guide ramp (330) connecting the lock hole (310) and the positioning slot (320), the guide ramp (330) being configured to guide a lock head (110) passing through the lock hole (310) into the positioning slot (320).
8. The engine apron assembly of any one of claims 1 to 7, wherein the service flap (200) is provided with a guide hole (220) for guiding the stop structure to the through hole (210).
9. An engine comprising the engine basepan assembly of any of claims 1-8.
10. A vehicle characterized by comprising the engine of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112628.4U CN213056947U (en) | 2020-09-23 | 2020-09-23 | Engine bottom protection plate assembly, engine and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112628.4U CN213056947U (en) | 2020-09-23 | 2020-09-23 | Engine bottom protection plate assembly, engine and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213056947U true CN213056947U (en) | 2021-04-27 |
Family
ID=75560026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022112628.4U Active CN213056947U (en) | 2020-09-23 | 2020-09-23 | Engine bottom protection plate assembly, engine and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213056947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665497A (en) * | 2021-08-19 | 2021-11-19 | 富诚汽车零部件有限公司 | Bottom guard plate temporary assembly lock structure |
-
2020
- 2020-09-23 CN CN202022112628.4U patent/CN213056947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665497A (en) * | 2021-08-19 | 2021-11-19 | 富诚汽车零部件有限公司 | Bottom guard plate temporary assembly lock structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5603472A (en) | Flush mounted panel fastener | |
| US6571515B1 (en) | Motor vehicle door having a module carrier for mounting a window lift to the door | |
| DE60105331T2 (en) | Vehicle door and method of mounting the vehicle door | |
| CN213056947U (en) | Engine bottom protection plate assembly, engine and vehicle | |
| DE102013204557A1 (en) | Bicycle with battery holder | |
| DE102013204556A1 (en) | Bicycle with integrated cable management | |
| DE19622310A1 (en) | Motor vehicle door | |
| CN1984249A (en) | In-ceiling surveillance housing | |
| WO2008022687A1 (en) | Device and method for the detachable connection of structural parts, in particular in an aircraft | |
| KR101245173B1 (en) | A door opening and closing device for a vehicle fuel cap | |
| US6748775B1 (en) | Device for connecting an exterior handle to a closing system | |
| DE102014226945B4 (en) | Door connector for vehicle | |
| CN105235606A (en) | A column lower decoration plate | |
| DE19801125A1 (en) | Airbag module | |
| CN210191159U (en) | Push type filler cap assembly | |
| US6612642B2 (en) | Structure and method for installing exterior part | |
| CA1289991C (en) | Enclosure panel for tractor | |
| WO2002002362A1 (en) | Cable lead-through between a wet area and a dry area in an automobile door | |
| EP1533199A1 (en) | Airbag module | |
| DE102011056335B4 (en) | Plug adapter | |
| CN110562471A (en) | Load handling subassembly and have its unmanned aerial vehicle | |
| CN220199439U (en) | Unmanned delivery express delivery car | |
| CN215097288U (en) | Connection structure for vehicle outside rear-view mirror and vehicle outside rear-view mirror | |
| CN211923870U (en) | Top cabin door lock | |
| CN210971568U (en) | Load handling subassembly and have its unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |