CN217501848U - Engine fuel injector pressure plate - Google Patents
Engine fuel injector pressure plate Download PDFInfo
- Publication number
- CN217501848U CN217501848U CN202220623537.3U CN202220623537U CN217501848U CN 217501848 U CN217501848 U CN 217501848U CN 202220623537 U CN202220623537 U CN 202220623537U CN 217501848 U CN217501848 U CN 217501848U
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- plate body
- pressure plate
- clamp plate
- clamping
- top end
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Abstract
The utility model discloses an engine injector clamp plate relates to the auto-parts field, its mechanism includes the clamp plate body, clamp plate body one side is provided with the supporting part, clamp plate body top is provided with first screw hole, the lateral symmetry that the clamp plate body kept away from the supporting part is provided with two first slides, equidistant a plurality of spacing holes that are provided with in first slide top, the other end of clamp plate body is provided with the clamping part, two grip blocks that the symmetry set up around the clamping part includes, the top that the grip block is close to the clamp plate body is provided with the second screw hole, the one end that two grip blocks are close to the clamp plate body respectively with two first slide sliding connection, spacing hole passes through first bolted connection with the second screw hole.
Description
Technical Field
The utility model relates to an auto-parts field especially involves an engine fuel injector clamp plate.
Background
The oil sprayer pressure plate is a part in an engine, and is fixed on an engine cylinder cover through bolts, so that the oil sprayer is pressed on the engine cylinder cover to prevent the oil sprayer from loosening. Most of the existing oil sprayer pressure plates are formed by casting integrally and cannot be changed according to the size of an oil sprayer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an engine injector clamp plate, compare in prior art.
The utility model discloses a realize through following technical scheme: the utility model provides an engine injector clamp plate, its structure includes the clamp plate body, clamp plate body one side is provided with the supporting part, the clamp plate body top is provided with first screw hole, the lateral symmetry that the clamp plate body kept away from the supporting part is provided with two first slides, equidistant a plurality of spacing holes that are provided with in first slide top, the other end of clamp plate body is provided with the clamping part, the clamping part includes two grip blocks that the front and back symmetry set up, the top that the grip block is close to the clamp plate body is provided with the second screw hole, two the one end that the grip block is close to the clamp plate body respectively with two first slide sliding connection, spacing hole passes through first bolted connection with the second screw hole.
Preferably, in order to avoid becoming flexible, the top that the clamp plate body was kept away from to the grip block is equidistant to be provided with a plurality of third screw holes, the one end that the clamp plate body was kept away from to the clamping part is provided with the stopper, stopper both ends symmetry is provided with two second slides, stopper top symmetry is provided with two third slides, two the grip block respectively with two second slide sliding connection, the third slide passes through second bolted connection with the third screw hole.
Preferably, for adaptation, a fourth threaded hole is formed in the top end, away from the pressing plate body, of the supporting portion, and an adjusting screw is connected to the fourth threaded hole in an internal thread mode.
Preferably, in order to avoid loosening, the bottom end of the supporting part is provided with a loosening-prevention nut.
Preferably, the support portion is provided with a lightening groove for reducing cost.
Preferably, in order to increase the strength, reinforcing ribs are arranged on both sides of the pressure plate body.
Preferably, in order to facilitate disassembly, a cross groove is formed in the top end of the adjusting screw.
Preferably, in order to increase the resistance, a rubber pad is arranged on one side, opposite to the two clamping blocks, of each clamping block.
Preferably, in order to increase the resistance, the side of the rubber pad away from the clamping block is uniformly provided with bulges.
The beneficial effects of the utility model reside in that: through the sliding connection of grip block and first slide to the not sprayer of equidimension of adaptation, and the joining of stopper makes the clamp plate inseparabler to the centre gripping of sprayer, avoids not hard up of sprayer.
Drawings
FIG. 1 is a schematic illustration of a pressure plate of an engine fuel injector according to an embodiment;
FIG. 2 is a schematic cross-sectional view of an engine fuel injector pressure plate according to an embodiment;
fig. 3 is a cross-sectional view taken along a-a of fig. 1.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-2, the utility model discloses an engine fuel injector clamp plate, include: the clamp plate body 1, clamp plate body 1 one side is provided with supporting part 2, 1 top of clamp plate body is provided with first screw hole 11, the lateral symmetry that supporting part 2 was kept away from to clamp plate body 1 is provided with two first slides 12, first slide 12 top is equidistant to be provided with a plurality of spacing holes 13, the other end of clamp plate body 1 is provided with clamping part 3, clamping part 3 includes two grip blocks 31 that the front and back symmetry set up, the top that grip block 31 is close to clamp plate body 1 is provided with second screw hole 32, the one end that two grip blocks 31 are close to clamp plate body 1 respectively with two first slide 12 sliding connection, spacing hole 13 passes through first bolted connection with second screw hole 32.
Further, as shown in fig. 1-2, a plurality of third threaded holes 33 are equidistantly formed in the top end, away from the pressing plate body 1, of the clamping block 31, a limiting block 4 is arranged at one end, away from the pressing plate body 1, of the clamping portion 3, two second slideways 41 are symmetrically arranged at two ends of the limiting block 4, two third slideways 42 are symmetrically arranged at the top end of the limiting block 4, the two clamping blocks 31 are respectively in sliding connection with the two second slideways 41, the third slideways 42 are connected with the third threaded holes 33 through second bolts, and the second bolts are in sliding connection with the third slideways 42.
Further, as shown in fig. 1-3, a fourth threaded hole 21 is provided at the top end of the support portion 2 away from the pressing plate body 1, and an adjusting screw 22 is connected to the fourth threaded hole 21 through an internal thread.
Further, as shown in fig. 3, a loosening prevention nut 23 is provided at the bottom end of the support 2.
Further, as shown in fig. 1 and 3, the support portion 2 is provided with a lightening groove 24.
Further, as shown in fig. 1, reinforcing ribs 14 are provided on both sides of the platen body 1.
Further, as shown in fig. 1, a cross-shaped groove 25 is formed at the top end of the adjusting screw 22.
Further, as shown in fig. 1, rubber pads 34 are disposed on opposite sides of the two clamping blocks 31.
Further, as shown in fig. 3, a side of the rubber pad 34 away from the holding block 31 is uniformly provided with a protrusion.
The working principle is as follows: when the oil injector pressure plate needs to be used, a bolt penetrates through the first threaded hole 11 and is screwed with the connecting piece, then the connection between the first bolt and the second threaded hole 32 is removed, meanwhile, the connection between the second bolt and the third threaded hole 33 is removed, the oil injector is placed at one end, far away from the supporting part 2, of the pressure plate body 1, the two clamping blocks 31 are respectively inserted into the corresponding first slide ways 12, the limiting block 4 is placed between the two clamping blocks 31, meanwhile, the second slide way 41 is in sliding connection with the clamping blocks 31, the two clamping blocks 31 move relatively until the oil injector is clamped, at the moment, the first bolt penetrates through the corresponding limiting hole 13 and is screwed with the first threaded hole 32, then the limiting block 4 moves towards the oil injector until the second bolt contacts with the outer wall of the oil injector, the second bolt penetrates through the third slide way 42 and is screwed with the corresponding third threaded hole 33, one end, close to the oil injector, of the pressure plate body 1 and one end, close to the oil injector, of the limiting block 4 exert force on the oil injector, thereby further increase the centre gripping dynamics, avoid becoming flexible, and adjusting bolt 22 can more the demand rotate in fourth screw hole 21, realize the up-and-down motion, make adjusting screw 22 bottom and connecting piece contact all the time to make supporting part 2 can obtain the holding power all the time.
To sum up, compare in prior art, the utility model discloses a sliding connection of grip block and first slide to the not equidimension sprayer of adaptation, and the joining of stopper makes the clamp plate inseparabler to the centre gripping of sprayer, avoids not hard up of sprayer.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … … …" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (9)
1. An engine injector pressure plate, comprising: a pressure plate body (1), a supporting part (2) is arranged on one side of the pressure plate body (1), the top end of the pressing plate body (1) is provided with a first threaded hole (11), one side of the pressing plate body (1) far away from the supporting part (2) is symmetrically provided with two first slide ways (12), a plurality of limiting holes (13) are arranged at the top end of the first slideway (12) at equal intervals, the other end of the pressure plate body (1) is provided with a clamping part (3), the clamping part (3) comprises two clamping blocks (31) which are symmetrically arranged in front and back, the top end of the clamping block (31) close to the pressing plate body (1) is provided with a second threaded hole (32), one end of each clamping block (31) close to the pressing plate body (1) is respectively connected with the two first slideways (12) in a sliding way, the limiting hole (13) is connected with the second threaded hole (32) through a first bolt.
2. The engine fuel injector pressure plate according to claim 1, characterized in that a plurality of third threaded holes (33) are formed in the top end, away from the pressure plate body (1), of the clamping block (31) at equal intervals, a limiting block (4) is arranged at one end, away from the pressure plate body (1), of the clamping portion (3), two second slide ways (41) are symmetrically arranged at two ends of the limiting block (4), two third slide ways (42) are symmetrically arranged at the top end of the limiting block (4), the two clamping blocks (31) are respectively connected with the two second slide ways (41) in a sliding mode, and the third slide ways (42) are connected with the third threaded holes (33) through second bolts.
3. The engine fuel injector pressure plate according to claim 2, characterized in that a fourth threaded hole (21) is formed in the top end of the support part (2) far away from the pressure plate body (1), and an adjusting screw (22) is connected with the fourth threaded hole (21) in a threaded manner.
4. An engine injector pressure plate according to claim 3, characterized in that the bottom end of the support part (2) is provided with a locking nut (23).
5. An engine injector pressure plate according to claim 4, characterized in that the support part (2) is provided with lightening slots (24).
6. An engine injector pressure plate according to claim 5, characterized in that the pressure plate body (1) is provided with stiffeners (14) on both sides.
7. An engine injector pressure plate according to claim 6, characterized in that the adjusting screw (22) is provided with a cross recess (25) at its top end.
8. An engine injector pressure plate according to claim 7, characterized in that a rubber pad (34) is provided on the opposite side of both said clamping blocks (31).
9. An engine injector pressure plate according to claim 8, characterized in that the rubber pad (34) is provided with a uniform protrusion on the side remote from the clamping block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220623537.3U CN217501848U (en) | 2022-03-22 | 2022-03-22 | Engine fuel injector pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220623537.3U CN217501848U (en) | 2022-03-22 | 2022-03-22 | Engine fuel injector pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217501848U true CN217501848U (en) | 2022-09-27 |
Family
ID=83347954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220623537.3U Active CN217501848U (en) | 2022-03-22 | 2022-03-22 | Engine fuel injector pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217501848U (en) |
-
2022
- 2022-03-22 CN CN202220623537.3U patent/CN217501848U/en active Active
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