Novel electronic throttle valve dust cover mounting structure

Abstract

The utility model relates to a novel electronic throttle valve dust cover mounting structure, which is used for detachably and fixedly mounting a dust cover on an electronic throttle valve seat, and comprises a first mounting structure, a second mounting structure and a fastener, the first mounting structure is arranged on the dust cover, and the second mounting structure is arranged on the dust cover. The first mounting structure is arranged on the electronic throttle valve seat, the second mounting structure is arranged on the electronic throttle valve seat, on one hand, the buckling piece is detachably and fixedly connected with the first mounting structure, and on the other hand, the buckling piece is detachably and fixedly connected with the second mounting structure, so that the dust cover is detachably and fixedly mounted on the electronic throttle valve seat. According to the novel electronic throttle valve dust cover mounting structure, a buckle type connecting structure is adopted, and the space occupation of a throttle valve is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic throttle valves for automobile engines, in particular to a novel dust cover installation structure for electronic throttle valves. Background Art

[0002] The electronic throttle valve (Electrical Throttle Valve Control) is an electrically operated continuously position-adjustable and controllable valve assembly used to control the fresh air entering the engine. The electronic throttle valve is mainly used to improve the safety, power, stability and economy of automobile driving, and reduce emission pollution. In the old dust cover installation structure, a screw connection method is used. This process requires the arrangement of screw installation holes on the valve body and the outer shell, and the connection is made by screws, which increases the cost investment of production process and materials. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a novel electronic throttle dust cover installation structure.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new electronic throttle dust cover mounting structure, the dust cover mounting structure is used to detachably fix the dust cover on the electronic throttle valve seat, and it includes a first mounting structure, a second mounting structure and a snap-fit ​​piece, the first mounting structure is arranged on the dust cover, the second mounting structure is arranged on the electronic throttle valve seat, the snap-fit ​​piece is detachably fixedly connected to the first mounting structure on the one hand, and the snap-fit ​​piece is detachably fixedly connected to the second mounting structure on the other hand, so that the dust cover can be detachably fixedly mounted on the electronic throttle valve seat.

[0005] In an embodiment of the present application, the first mounting structure includes a first docking block, on which is provided at least one first plug-in slot, and the plug-in interface of the first plug-in slot faces a direction away from the electronic throttle valve seat; the second mounting structure includes a second docking block, on which is provided at least one second plug-in slot, and the plug-in interface of the second plug-in slot faces the opposite direction of the plug-in interface of the first plug-in slot.

[0006] In an embodiment of the present application, the snap-fitting member includes a first clamping plate, a second clamping plate and a connecting plate, the connecting plate having two ends, the first clamping plate being fixedly connected to one end of the connecting plate, the second clamping plate being fixedly connected to the other end of the connecting plate, and a preset distance between the first clamping plate and the second clamping plate; a clamping space is formed between the first clamping plate, the second clamping plate and the connecting plate, and when the first mounting structure and the second mounting structure are docked together, the clamping space of the snap-fitting member accommodates the first docking block of the first mounting structure and the second docking block of the second mounting structure, the first clamping plate of the snap-fitting member and the first docking block are tightly fitted, and the second clamping plate of the snap-fitting member and the second docking block are tightly fitted, thereby restricting the first clamping plate and the second clamping plate in the clamping space.

[0007] In an embodiment of the present application, the first clamping plate and the second clamping plate of the fastening member are elastic, and the fastening member has no pre-tightening force in a natural state. When the first docking block and the second docking block are placed in the clamping space, the first clamping plate and the second clamping plate generate a rebound force, and the generated rebound force acts on the first docking block and the second docking block, thereby clamping the first docking block and the second docking block in the clamping space.

[0008] In an embodiment of the present application, a first through hole is provided on the first clamping plate of the snap fit member, and a second through hole is provided on the second clamping plate of the snap fit member, the first through hole passes through the first clamping plate, and the second through hole passes through the second clamping plate; a barb protrudes from the inner walls of the first through hole and the second through hole, and the barb is biased from the first through hole and the second through hole toward the clamping space, so that one end of the barb is fixedly connected to the inner walls of the first through hole and the second through hole, and the other end of the barb is in the clamping space.

[0009] In an embodiment of the present application, the first mounting structure further includes a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are respectively fixedly connected to two ends of the first docking block.

[0010] In an embodiment of the present application, the second mounting structure also includes a first limit bar and a second limit bar, the first limit bar and the second limit bar do not contact each other and there is a preset distance between them, so that a docking groove is formed between the first limit bar and the second limit bar, and the second docking block is located in the extension direction of the docking groove.

[0011] In an embodiment of the present application, the first limiting plate, the first docking block and the second limiting plate slide into the docking groove, and the first docking block and the second docking block are docked together, and the first limiting strip and the second limiting strip limit the first limiting plate and the second limiting plate to move in a direction perpendicular to the extension direction of the docking groove, thereby facilitating the docking of the first mounting structure and the second mounting structure.

[0012] In an embodiment of the present application, the first mounting structure also includes a wrapping strip, and the wrapping strip and the second limiting plate are integrally formed, and a fitting surface is formed between the wrapping strip and the second limiting plate. When the first docking block and the second docking block are docked together, the fitting surface is covered on the second limiting strip.

[0013] In an embodiment of the present application, the buckle is made of metal material.

[0014] The beneficial effects of the present application are as follows: the new electronic throttle dust cover installation structure provided by the present application adopts a snap-on connection structure, which effectively reduces the space occupied by the throttle, and also reduces the complexity of the structural installation, making it easier to manufacture, more stable in process, greatly reducing interference with other engine parts, and increasing the possibility of interchangeability. It also has the advantages of stable and reliable process, low cost, simple structure, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a novel electronic throttle valve dust cover installation structure schematic diagram.

[0016] Figure 2 An exploded view of the components of a novel electronic throttle dust cover installation structure provided by the utility model.

[0017] Figure 3 A structural schematic diagram of a fastening member of a novel electronic throttle dust cover installation structure provided by the utility model.

[0018] Figure 4 for Figure 2 A partial enlarged view of .

[0019] Figure 5 for Figure 2 Another partial enlargement of . DETAILED DESCRIPTION

[0020] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0021] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0022] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0023] Please refer to Figure 1-5 The present application provides a new electronic throttle dust cover mounting structure 1, which is used to detachably fix the dust cover 2 on the electronic throttle valve seat 3. The new electronic throttle dust cover mounting structure 1 includes a first mounting structure, a second mounting structure and a fastening member 13. The first mounting structure is arranged on the dust cover 2, and the second mounting structure is arranged on the electronic throttle valve seat 3. The fastening member 13 is detachably fixedly connected to the first mounting structure on the one hand, and the fastening member 13 is detachably fixedly connected to the second mounting structure on the other hand, so that the dust cover 2 can be detachably fixedly mounted on the electronic throttle valve seat 3.

[0024] In one embodiment of the present application, please refer to Figure 1-5The first mounting structure includes a first docking block 11, on which at least one first plug-in slot 110 is provided, and the plug-in interface of the first plug-in slot 110 faces the direction away from the electronic throttle valve seat 3; the second mounting structure includes a second docking block 12, on which at least one second plug-in slot (not shown in the figure) is provided, and the plug-in interface of the second plug-in slot faces the direction opposite to that of the plug-in interface of the first plug-in slot 110. Although the specific structure of the second plug-in slot is not shown in the drawings, the structure of the second plug-in slot may be the same as or different from that of the first plug-in slot 110. In the present application, the structure of the second plug-in slot is the same as that of the first plug-in slot 110.

[0025] In one embodiment of the present application, please refer to Figure 3 The fastening member 13 includes a first clamping plate 132, a second clamping plate 133 and a connecting plate 131. The connecting plate 131 has two ends. The first clamping plate 132 is fixedly connected to one end of the connecting plate 131, and the second clamping plate 133 is fixedly connected to the other end of the connecting plate 131. There is a preset distance between the first clamping plate 132 and the second clamping plate 133; a clamping space 135 is formed between the first clamping plate 132, the second clamping plate 133 and the connecting plate 131. When the first mounting structure and the second mounting structure are docked together, the clamping space 135 of the snap fit 13 accommodates the first docking block 11 of the first mounting structure and the second docking block 12 of the second mounting structure, the first clamping plate 132 of the snap fit 13 and the first docking block 11 are tightly fitted, and the second clamping plate 133 of the snap fit 13 and the second docking block 12 are tightly fitted, thereby restricting the first clamping plate 132 and the second clamping plate 133 in the clamping space 135.

[0026] In one embodiment of the present application, please refer to Figure 3 The first clamping plate 132 and the second clamping plate 133 of the fastening member 13 are elastic, and the fastening member 13 has no pre-tightening force in the natural state. When the first docking block 11 and the second docking block 12 are placed in the clamping space 135, the first clamping plate 132 and the second clamping plate 133 generate a rebound force, and the generated rebound force acts on the first docking block 11 and the second docking block 12, thereby clamping the first docking block 11 and the second docking block 12 in the clamping space 135.

[0027] In one embodiment of the present application, please refer to Figure 3A first through hole 1320 is provided on the first clamping plate 132 of the fastening member 13, and a second through hole 1330 is provided on the second clamping plate 133 of the fastening member 13, the first through hole 1320 penetrates the first clamping plate 132, and the second through hole 1330 penetrates the second clamping plate 133; a barb 134 protrudes from the inner walls of the first through hole 1320 and the second through hole 1330, and the barb 134 deviates from the first through hole 1320 and the second through hole 1330 to the clamping space 135, so that one end of the barb 134 is fixedly connected to the inner walls of the first through hole 1230 and the second through hole 1330, and the other end of the barb 134 is in the clamping space 135. In this way, when the first docking block 11 and the second docking block 12 are located in the clamping space, the barbs 134 are respectively inserted into the first insertion slot and the second insertion slot, thereby restricting the first docking block 11 and the second docking block 12 from being separated from the clamping space 135 .

[0028] In one embodiment of the present application, please refer to Figure 1-5 The first mounting structure further includes a first limiting plate 14 and a second limiting plate 15 , wherein the first limiting plate 14 and the second limiting plate 15 are respectively fixedly connected to two ends of the first docking block 11 .

[0029] In one embodiment of the present application, please refer to Figure 1-5 The second mounting structure also includes a first limiting strip 18 and a second limiting strip 19. The first limiting strip 18 and the second limiting strip 19 do not contact each other and there is a preset distance between them, so that a docking groove 20 is formed between the first limiting strip 18 and the second limiting strip 19, and the second docking block 12 is located in the extension direction of the docking groove 20.

[0030] In one embodiment of the present application, please refer to Figure 1-5 The first limiting plate 14, the first docking block 11 and the second limiting plate 15 slide into the docking groove 20, and the first docking block 11 and the second docking block 12 are docked together, and the first limiting strip 18 and the second limiting strip 19 limit the first limiting plate 14 and the second limiting plate 15 to move in a direction perpendicular to the extension direction of the docking groove 20, thereby facilitating the docking of the first mounting structure and the second mounting structure.

[0031] In one embodiment of the present application, the first mounting structure also includes a wrapping strip 16, and the wrapping strip 16 and the second limiting plate 15 are integrally formed, and a fitting surface 17 is formed between the wrapping strip 16 and the second limiting plate 15, and when the first docking block 11 and the second docking block 12 are docked together, the fitting surface 17 is covered on the second limiting strip 19.

[0032] In one embodiment of the present application, the fastening member 13 is made of metal material.

[0033] The new electronic throttle dust cover installation structure provided by the present application adopts a snap-on connection structure, which effectively reduces the space occupied by the throttle, and also reduces the complexity of the structural installation, making it easier to manufacture, more stable in process, greatly reducing interference with other engine parts, and increasing the possibility of interchangeability. It also has the advantages of stable and reliable process, low cost, simple structure, etc.

[0034] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A novel electronic throttle dust cover mounting structure, the dust cover mounting structure is used to detachably fix the dust cover on the electronic throttle valve seat, characterized in that: The electronic throttle valve seat comprises a first mounting structure, a second mounting structure and a buckle, wherein the first mounting structure is arranged on the dust cover, the second mounting structure is arranged on the electronic throttle valve seat, the buckle is detachably fixedly connected to the first mounting structure on one hand, and the buckle is detachably fixedly connected to the second mounting structure on the other hand, so that the dust cover can be detachably fixedly installed on the electronic throttle valve seat; The first mounting structure comprises a first docking block, the first docking block is provided with at least one first plug-in slot, and the plug-in interface of the first plug-in slot faces a direction away from the electronic throttle valve seat; the second mounting structure comprises a second docking block, the second docking block is provided with at least one second plug-in slot, and the plug-in interface of the second plug-in slot faces a direction opposite to that of the plug-in interface of the first plug-in slot; The fastening member includes a first clamping plate, a second clamping plate and a connecting plate, the connecting plate having two ends, the first clamping plate being fixedly connected to one end of the connecting plate, the second clamping plate being fixedly connected to the other end of the connecting plate, and a preset distance between the first clamping plate and the second clamping plate; a clamping space is formed between the first clamping plate, the second clamping plate and the connecting plate, and when the first mounting structure and the second mounting structure are docked together, the clamping space of the fastening member accommodates the first docking block of the first mounting structure and the second docking block of the second mounting structure, the first clamping plate of the fastening member and the first docking block are tightly fitted, and the second clamping plate of the fastening member and the second docking block are tightly fitted, so as to confine the first clamping plate and the second clamping plate in the clamping space.

2. The new electronic throttle dust cover installation structure according to claim 1 is characterized in that: The first clamping plate and the second clamping plate of the fastening member are elastic, and the fastening member has no pre-tightening force in a natural state. When the first docking block and the second docking block are placed in the clamping space, the first clamping plate and the second clamping plate generate a rebound force, and the generated rebound force acts on the first docking block and the second docking block, thereby clamping the first docking block and the second docking block in the clamping space.

3. The new electronic throttle dust cover installation structure according to claim 2 is characterized in that: A first through hole is provided on the first clamping plate of the snap-fitting member, and a second through hole is provided on the second clamping plate of the snap-fitting member, the first through hole penetrates the first clamping plate, and the second through hole penetrates the second clamping plate; a barb protrudes from the inner walls of the first through hole and the second through hole, and the barb deviates from the first through hole and the second through hole to the clamping space, so that one end of the barb is fixedly connected to the inner walls of the first through hole and the second through hole, and the other end of the barb is in the clamping space.

4. The new electronic throttle dust cover installation structure according to claim 3 is characterized in that: The first mounting structure further includes a first limiting plate and a second limiting plate, wherein the first limiting plate and the second limiting plate are respectively fixedly connected to two ends of the first docking block.

5. The new electronic throttle dust cover installation structure according to claim 4 is characterized in that: The second mounting structure also includes a first limit bar and a second limit bar, the first limit bar and the second limit bar do not contact each other and there is a preset distance between them, so that a docking groove is formed between the first limit bar and the second limit bar, and the second docking block is located in the extension direction of the docking groove.

6. The new electronic throttle dust cover installation structure according to claim 5 is characterized in that: The first limiting plate, the first docking block and the second limiting plate slide into the docking groove, and the first docking block and the second docking block are docked together, and the first limiting strip and the second limiting strip limit the first limiting plate and the second limiting plate to move in a direction perpendicular to the extension direction of the docking groove, thereby facilitating the docking of the first mounting structure and the second mounting structure.

7. The new electronic throttle dust cover installation structure according to claim 6 is characterized in that: The first mounting structure also includes a wrapping strip, which is integrally formed with the second limiting plate. A fitting surface is formed between the wrapping strip and the second limiting plate. When the first docking block and the second docking block are docked together, the fitting surface covers the second limiting strip.

8. The new electronic throttle dust cover installation structure according to claim 7 is characterized in that: The buckle is made of metal material.

Images