CN207598386U - A kind of buckle structure for being used to connect integrated component - Google Patents
A kind of buckle structure for being used to connect integrated component Download PDFInfo
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- CN207598386U CN207598386U CN201721692866.9U CN201721692866U CN207598386U CN 207598386 U CN207598386 U CN 207598386U CN 201721692866 U CN201721692866 U CN 201721692866U CN 207598386 U CN207598386 U CN 207598386U
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- card slot
- button
- grade
- buckle structure
- inlet manifold
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Abstract
The utility model is related to a kind of for connecting the buckle structure of integrated component, connect inlet manifold housing and vacuum cavity shell, including being set on the first card slot of inlet manifold housing both sides and the second card slot, first grade of button and second gear button set on vacuum cavity shell both sides, first card slot is correspondingly arranged with first grade of button, the second gear button is correspondingly arranged with the second card slot, first grade of button is inserted into the first card slot, and the second gear button is mutually clamped with the second card slot.Compared with prior art; the utility model effectively realizes the fixing that inlet manifold housing is connected with vacuum cavity shell; and the stress concentration generated when engine is run due to vibration is avoided to lead to connection fracture damage; this kind of buckle structure can avoid inserting the concentrated stress for waiting Hard links and generating by bolt and heat well; to certain buffer protection function that is connected between the two, the intensity and reliability of the two connection are improved.
Description
Technical field
The utility model is related to a kind of connection structures, and in particular to a kind of buckle structure for being used to connect integrated component.
Background technology
With the very fast development of automotive engineering and the keen competition relationship of automobile market, each main engine plants are to automobile engine week
Space layout requirement and cost requirement by parts is increasingly strict, and amount of parts is with hair arround automobile engine
The raising of motivation technology also increases, and the arrangement arround engine is also all the more complicated, and the space of enging cabin is also less and less, for
Engine compactedness requires to further improve.Such as：By plastic vacuum container, air filter integrated installation in inlet manifold, due to
Inlet manifold is installed on the engine, this not only optimizes the space layout of engine nacelle, while shortens the pipeline of air-flow,
Reduce the pressure loss of air-flow in the duct, while improve the performance of engine and reduce hesitation.
Existing inlet manifold integrated vacuum chamber, engine bonnet, cleaned air pipe, air filter when components connect, into
Gas manifold, which is mounted directly, is connected to cylinder flange face, and parts arround manifold are mounted on manifold by one or more fasteners
Ontology on.Fastener is for the stress concentration of integration member and manifold junction in order to prevent, and main engine plants are through frequently with rubber pad
The connection mode of circle directly connects into row buffering the two.May result in whole system in this way has more parts and peace
Dress needs management and control and promotes engine manufacture cost, and increases the complexity of some replaceable parts dismounting.
Such as the design of Fig. 1, vacuum chamber 101 is consolidated with inlet manifold housing 102 by the slotting nut 103 of heat and fastening bolt 104
Fixed link, and increase rubber parts 105 in the connection of the slotting nut 103 of heat and fastening bolt 104.Due to inlet manifold housing
102 are fixed on engine flange face, but during engine operation, inlet manifold housing 102 can be driven to have great vibration, and true
Cavity 101 is influenced junction generation similar leverage of the meeting pair with inlet manifold housing 102, vacuum chamber by its own gravity
101 other end connects other component by hose, causes the stress concentration to vacuum chamber junction, leads to have junction fracture
The risk of failure, rubber parts 105 have damping effect in the connection of slotting nut 103 and fastening bolt 104 to heat, buffer air inlet discrimination
Tube shell increases cost to the stress of vacuum chamber.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems and provides a kind of buckle for being used to connect integrated component
Structure.
The purpose of this utility model is achieved through the following technical solutions：
A kind of buckle structure for being used to connect integrated component, connects inlet manifold housing and vacuum cavity shell, including being set on
The first card slot and the second card slot of inlet manifold housing both sides, first grade of button and second gear button set on vacuum cavity shell both sides,
First card slot is correspondingly arranged with first grade of button, and the second gear button is correspondingly arranged with the second card slot, and described first
Shelves button is inserted into the first card slot, and the second gear button is mutually clamped with the second card slot.
Further, first card slot is with the jagged annulus card slot in " C " shape, and described first grade of button is slotting
Enter the convex block of the first card slot, further, the convex block is with two plane-parallel flattened cylindrical shape muscle positions, the cylinder
The diameter of shape muscle position is more than annulus card slot diameter, and the width between two planes is less than the width of annulus card slot, it is preferred that described
The a diameter of 4-6cm of annulus card slot, the opening width of annulus card slot is 1.5-2.5cm, and it is parallel flat that cylindrical muscle position is designed with two
Face, width are slightly less than annulus card slot width, it is ensured that cylindrical muscle position can be open by annulus card slot and be installed, and body diameter is bigger
In annulus card slot diameter, it is ensured that after cylindrical muscle position enters round buckle by the opening integral installation of annulus card slot, rotating cylindrical
Shape muscle position makes the flat position of cylindrical muscle position prevent cylindrical muscle position from coming off out of annulus buckle far from circular card channel opening, and
Body diameter generates interference fit slightly larger than annulus buckle diameter, without the two is made mutually to move so as to come off.
Further, second card slot is back-off shape card slot, and in a quarter circular ring shape, the second gear button is
Shape shelves button is buckled to, in cylinder, the second card slot is mutually clamped with second gear button by back-off, prevents from loosening counterclockwise.
Further, it is spaced 8- between first card slot and the second card slot and between first grade of button and second gear button
10cm, can mutually restrict, and bear the stress between two housings together, both alleviated and generated when engine is run due to vibration
Stress concentration, also avoid being inserted by bolt and heat well wait Hard links and the concentrated stress that generates, to connection between the two
There is certain buffer protection function, improve the intensity and reliability of the two connection.
Further, first card slot and the second card slot and inlet manifold housing be by mold integrated injection molding,
First grade of button and second gear button and vacuum cavity shell are by mold integrated injection molding, so as to not generate additional zero
Component costs.
When specifically used, by rotatory vacuum cavity shell certain angle, the cylindrical muscle position of first grade of button is passed through into the first card
The opening installation of slot annulus card slot, when first grade of button has been transferred to the first card slot annulus card slot, at this time second gear button do not install also into
Second card slot makes the first gear flat position of button cylinder muscle far from the first card around the rotation of the circular card groove center axis of the first card slot later
Slot circular card channel opening and make first grade of cylindrical muscle of button that can not come off out of first card slot, at the same time by rotating housing,
The second gear button cylinder with first gear button distance 10cm is made to buckle into 1/4 round card slot of the second card slot, the wall thickness of card slot is just
The angle of embedded buckle and reinforcing rib, allows vacuum cavity shell and inlet manifold housing to have certain interference on normal rigging position
Back-off cooperation, preventing from rotating counterclockwise makes the first gear flat position of button cylinder muscle far from the first card slot circular card channel opening, then
First gear button and the first card slot will not be loosened mutually.
The utility model effectively realizes the fixing that inlet manifold housing is connected with vacuum cavity shell, and avoids starting
The stress concentration that machine is generated when running due to vibration leads to connection fracture damage, this kind of buckle structure can be well avoided by spiral shell
Bolt and heat insert the concentrated stress for waiting Hard links and generating, and to certain buffer protection function that is connected between the two, improve two
The intensity and reliability of person's connection.
The specific advantage of the utility model is：
1st, the detachability and convenience of subsidiary parts are improved：By the connection structure of buckle, make subsidiary parts can
It is easily removed and installed, suitable for replacing some after-market products, to replacing and dismantling no limitation.
2nd, strength reliability improves：Using click-on design, parts are fixed in inlet manifold, avoid well by
The concentrated stress that bolt and heat this kind of Hard link such as are inserted and generated makees certain buffer protection that is connected between the two
With improving the intensity and reliability connected between the two all the better.
3rd, use scope is wide：For all other parts being integrated in inlet manifold, similar structure all can be selected
It is designed to solve.
4th, cost economy：Buckle structure is directly made in inlet manifold housing and vacuum cavity shell in one, can be from mould
Realize that there is apparent cost advantage on tool.
Description of the drawings
Fig. 1 is the structure diagram of existing connection mode；
Fig. 2,3 structure diagram for the utility model；
In figure：101- vacuum cavity shells；102- inlet manifold housings；103- heat inserts nut；104- fastening bolts；105- rubbers
Glue part；201- vacuum cavity shells；202- inlet manifold housings；The first card slots of 203-；First grade of button of 204-；The second card slots of 205-；
206- second gear buttons.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
A kind of buckle structure for being used to connect integrated component, as shown in Figure 2,3, for connecting 202 He of inlet manifold housing
Vacuum cavity shell 201, including be set on 202 both sides of inlet manifold housing the first card slot 203 and the second card slot 205, set on vacuum
The first grade of button 204 and second gear button 206 of 201 both sides of cavity shell, the first card slot 203 are correspondingly arranged with first grade of button 204, and second
Card slot 205 and second gear button 206 are correspondingly arranged, and the first card slot 203 is inserted into first grade of button 204,206 and second card slot of second gear button
205 phases are clamped.
As preferred technical solution, the first card slot 203 is with the jagged annulus card slot in " C " shape, and diameter is on a 5cm left sides
The right side, and annulus card slot opening width is 2cm, first grade of button 204 is the cylindrical muscle position for being inserted into the first card slot, and it is parallel to be designed with two
Plane, width are 1.95cm or so, are slightly less than annulus card slot width, it is ensured that cylindrical muscle position can be open by annulus card slot pacifies
Dress, and body diameter is 5.05cm or so, it is ensured that when cylindrical muscle position enters round buckle by the opening integral installation of annulus card slot
Afterwards, rotational circle cylindricality muscle position makes the flat position of cylindrical muscle position prevent cylindrical muscle position from annulus card far from circular card channel opening
Come off in button, and body diameter is buckled diameter slightly larger than annulus, and generate interference fit, without both make mutually movement so as to
It comes off.
Second card slot 205 is back-off shape card slot, and second gear button 206 is back-off shape shelves button, the second card slot 205 and second gear button
206 are mutually clamped by back-off.Second card slot 205 is about 10cm circle card slots in 1/4 diameter, and thickness is 2cm or so, length 20cm
Left and right, and second gear button 206 is in the cylinder of 10cm diameters, length 18cm, and have reinforcing rib to have angle with cylindrical,
It is just identical in 1/4 circular card cell wall thickness shape, it can coordinate, but second gear button 206 is by being transferred to the second card slot 205,
The wall thickness of second card slot 205 is embedded just below the angle of the buckle of second gear button 206 and reinforcing rib, prevents from loosening counterclockwise.
First card slot 203 and first grade of button 204 are spaced 10cm between 206 and second card slot 205 of second gear button, so as to phase
It mutually restricts, bears the stress between two housings together, both alleviated the stress collection generated when engine is run due to vibration
In, also avoid being inserted by bolt and heat well wait Hard links and the concentrated stress that generates, it is certain to being connected between the two
Buffer protection function improves the intensity and reliability of the two connection
First card slot 203 and the second card slot 205 and inlet manifold housing 202 are by mold integrated injection molding, first grade
By mold integrated injection molding, buckle structure design passes through air inlet discrimination for button 204 and second gear button 206 and vacuum cavity shell 201
The modification of tube shell and vacuum cavity shell on mold so as to be effectively reduced it is achieved that optimize cost.
During assembling, by rotatory vacuum cavity shell certain angle, the cylindrical muscle position of first grade of button 204 is passed through into the first card slot
The opening installation of annulus card slot 203 detains 204 when first grade and has been transferred to the first card slot annulus card slot 203, at this time second gear button 206
It does not install also into the second card slot 205, makes 204 cylinder of first gear button around the rotation of the circular card groove center axis of the first card slot 203 later
The flat position of shape muscle makes the cylindrical muscle of first grade of button 204 can not be from the first card slot 203 far from 203 circular card channel opening of the first card slot
It inside comes off, at the same time by rotating housing, 206 cylinder of second gear button with 204 distance 10cm of first gear button is made to buckle into
The round card slot in the 1/4 of two draw-in groove 205, the wall thickness of the second card slot 205 are embedded just below the angle of second gear button 206 and reinforcing rib, allow
Vacuum cavity shell and inlet manifold housing have certain interference back-off cooperation on normal rigging position, and preventing from rotating counterclockwise makes
Block far from 203 circular card channel opening of the first card slot, then first gear button 204 and first the cylindrical flat position of muscle of first grade of button 204
Slot 203 will not be loosened mutually.
Claims (7)
1. it is a kind of for connecting the buckle structure of integrated component, connection inlet manifold housing (202) and vacuum cavity shell (201),
It is characterised in that it includes set on inlet manifold housing (202) both sides the first card slot (203) and the second card slot (205), set on true
First grade of button (204) of cavity housing (201) both sides and second gear button (206), first card slot (203) and first grade of button
(204) it is correspondingly arranged, the second gear button (206) is correspondingly arranged with the second card slot (205), described first grade of button (204)
The first card slot (203) is inserted into, the second gear button (206) is mutually clamped with the second card slot (205).
A kind of 2. buckle structure for being used to connect integrated component according to claim 1, which is characterized in that described first
Card slot (203) is with the jagged annulus card slot in " C " shape, and described first grade of button (204) is to be inserted into the first card slot (203)
Convex block.
It is 3. according to claim 2 a kind of for connecting the buckle structure of integrated component, which is characterized in that the convex block is
With two plane-parallel flattened cylindrical shape muscle positions, the diameter of the cylinder muscle position is more than annulus card slot diameter, two planes
Between width be less than annulus card slot width.
A kind of 4. buckle structure for being used to connect integrated component according to claim 2, which is characterized in that the annulus
The a diameter of 4-6cm of card slot, the opening width of annulus card slot is 1.5-2.5cm.
A kind of 5. buckle structure for being used to connect integrated component according to claim 1, which is characterized in that described second
Card slot (205) is back-off shape card slot, and in a quarter circular ring shape, the second gear button (206) is back-off shape shelves button, in cylinder
Body, the second card slot (205) are mutually clamped with second gear button (206) by back-off.
A kind of 6. buckle structure for being used to connect integrated component according to claim 1, which is characterized in that described first
8-10cm is spaced between card slot (203) and the second card slot (205) and between first grade of button (204) and second gear button (206).
A kind of 7. buckle structure for being used to connect integrated component according to claim 1, which is characterized in that described first
Card slot (203) and the second card slot (205) and inlet manifold housing (202) are by mold integrated injection molding, described first grade
Button (204) and second gear button (206) pass through mold integrated injection molding with vacuum cavity shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692866.9U CN207598386U (en) | 2017-12-07 | 2017-12-07 | A kind of buckle structure for being used to connect integrated component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692866.9U CN207598386U (en) | 2017-12-07 | 2017-12-07 | A kind of buckle structure for being used to connect integrated component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598386U true CN207598386U (en) | 2018-07-10 |
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ID=62763753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692866.9U Active CN207598386U (en) | 2017-12-07 | 2017-12-07 | A kind of buckle structure for being used to connect integrated component |
Country Status (1)
| Country | Link |
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| CN (1) | CN207598386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873010A (en) * | 2018-08-31 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Elastic buckle connecting mechanism for plastic intake manifold |
-
2017
- 2017-12-07 CN CN201721692866.9U patent/CN207598386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873010A (en) * | 2018-08-31 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Elastic buckle connecting mechanism for plastic intake manifold |
| CN110873010B (en) * | 2018-08-31 | 2024-04-16 | 曼胡默尔滤清器（上海）有限公司 | Elastic buckle connecting mechanism of plastic intake manifold |
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