CN211336287U

CN211336287U - Diesel engine for tricycle

Info

Publication number: CN211336287U
Application number: CN201921453583.8U
Authority: CN
Inventors: 于冰; 苏玉友; 彭成成
Original assignee: WEIFANG CHANGSONG DIESEL ENGINE CO Ltd
Current assignee: WEIFANG CHANGSONG DIESEL ENGINE CO Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-08-25
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a diesel engine for tricycle, crossbeam one and crossbeam two that set up including the frame underbeam and being located frame underbeam bottom symmetry, be equipped with diesel engine base longeron on crossbeam one and the crossbeam two, be equipped with the guard plate between crossbeam one and crossbeam two and the diesel engine base longeron, the hole groove has been seted up to the both sides bottom of guard plate, the hole inslot is equipped with protection detection mechanism, protection detection mechanism is including the spout that is located the hole inslot bottom, the top of spout is equipped with rather than the assorted sliding block, the sliding block is the cavity structure, one side in the sliding block is equipped with a plurality of evenly distributed's sleeve, all be equipped with buffer spring in the sleeve. Has the advantages that: the design of guard plate has the better advantage of protection oil tank effect, and protection detection mechanism side can provide the buffering and remind user's effect when guard plate and article collide, and the stability performance of diesel engine base longeron has been improved greatly to the energy of effectual absorption vibration.

Description

Diesel engine for tricycle

Technical Field

The utility model relates to a tricycle technical field particularly, relates to a diesel engine for tricycle.

Background

The tricycle is a vehicle formed by reforming a bicycle, can carry people and goods, is very popular in the 20 th century and the 30 th century, and then gradually replaces the position of a rickshaw.

The diesel engine is placed on a diesel engine frame of the tricycle, the diesel engine is provided with an oil tank, the oil tank is arranged below, the condition of the road surface on which the tricycle generally runs is poor, the oil tank is easy to damage due to the fact that obstacles such as stones often exist on the road surface, and in order to protect the oil tank, in the prior art, a protection plate is arranged below the diesel engine frame of the tricycle to protect the oil tank.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a diesel engine for tricycle to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a diesel engine for tricycle, includes the frame underbeam and is located crossbeam one and crossbeam two that the symmetry set up in frame underbeam bottom, crossbeam one with be equipped with diesel engine base longeron on the crossbeam two, crossbeam one with crossbeam two with be equipped with the guard plate between the diesel engine base longeron, the hole groove has been seted up to the both sides bottom of guard plate, the downthehole inslot is equipped with protection detection mechanism, protection detection mechanism is including being located the spout of hole inslot bottom, the top of spout is equipped with rather than assorted sliding block, the sliding block is the cavity structure, one side in the sliding block is equipped with a plurality of evenly distributed's sleeve, all be equipped with buffer spring in the sleeve, buffer spring keeps away from telescopic one side extends to one side of guard plate is equipped with the anticollision bag.

Preferably, the top middle part of sliding block is equipped with the pinion rack, the top of pinion rack is equipped with rather than engaged with gear, and is adjacent it is equipped with the pivot to alternate between the gear, the both sides of pivot all are equipped with the connecting rod, the connecting rod is kept away from one side of anticollision bag extends to and is located in the barrel of hole inslot inner wall one side.

Preferably, a contact switch is arranged on one side in the cylinder, and a pressing block matched with the connecting rod is arranged on one side of the connecting rod and positioned in the cylinder.

Preferably, the contact switch is electrically connected to an electronic system located within the tricycle.

Preferably, the anticollision bag is kept away from one side inner wall of sliding block is equipped with the anticollision layer, it is equipped with sand layer to fill in the anticollision layer, transversely be equipped with a plurality of evenly distributed's damping spring in the anticollision bag.

Preferably, the bottom end of the protection plate is provided with an oil drain hole matched with the diesel engine, and the outer wall of the oil drain hole is provided with a rubber cushion.

Preferably, the first cross beam, the second cross beam and the diesel engine base longitudinal beam are channel steel.

The utility model has the advantages that: the design of guard plate has the better advantage of protection oil tank effect, and protection detection mechanism side provides the buffering and reminds user's effect when making the guard plate collide with article again, and the stability performance of diesel engine base longeron has been improved greatly to the energy of effectual absorption vibration.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a diesel engine for a tricycle according to an embodiment of the present invention;

fig. 2 is a plan view of a diesel engine for a tricycle according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a protection detection mechanism in a diesel engine for a tricycle according to an embodiment of the present invention.

In the figure:

1. a lower frame beam; 2. a first cross beam; 3. a second cross beam; 4. a diesel engine base longitudinal beam; 5. a protection plate; 6. a hole groove; 7. a protection detection mechanism; 8. a chute; 9. a slider; 10. a sleeve; 11. a buffer spring; 12. an anti-collision bag; 13. a toothed plate; 14. a gear; 15. a rotating shaft; 16. a connecting rod; 17. a barrel; 18. a contact switch; 19. a pressing block; 20. an anti-collision layer; 21. an oil drain hole.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a diesel engine for tricycle.

The first embodiment;

as shown in figures 1-3, the diesel engine for the tricycle according to the embodiment of the invention comprises a frame underbeam 1, and a first cross beam 2 and a second cross beam 3 symmetrically arranged at the bottom end of the frame underbeam 1, the first cross beam 2 and the second cross beam 3 are provided with diesel engine base longitudinal beams 4, a protection plate 5 is arranged between the first cross beam 2 and the second cross beam 3 and the diesel engine base longitudinal beams 4, the bottom ends of the two sides of the protection plate 5 are provided with hole grooves 6, the hole grooves 6 are internally provided with protection detection mechanisms 7, the protection detection mechanism 7 comprises a sliding chute 8 positioned at the bottom end in the hole groove 6, a sliding block 9 matched with the sliding chute 8 is arranged at the top end of the sliding chute 8, the sliding block 9 is of a cavity structure, one side in the sliding block 9 is provided with a plurality of sleeves 10 which are uniformly distributed, all be equipped with buffer spring 11 in the sleeve 10, buffer spring 11 keeps away from one side of sleeve 10 extends to one side of guard plate 5 is equipped with crashproof bag 12.

Example two;

as shown in fig. 1-3, a toothed plate 13 is arranged in the middle of the top end of the sliding block 9, gears 14 engaged with the toothed plate 13 are arranged on the top end of the toothed plate 13, rotating shafts 15 are arranged between the adjacent gears 14 in an inserting manner, connecting rods 16 are arranged on both sides of the rotating shafts 15, one side, away from the anti-collision bag 12, of each connecting rod 16 extends into a cylinder 17 located on one side of the inner wall of the hole 6, a contact switch 18 is arranged on one side of the cylinder 17, a pressing block 19 matched with the connecting rod 16 is arranged on one side of the connecting rod 16 and located in the cylinder 17, and the contact switch 18 is electrically connected with an electronic system located inside the tricycle. As can be seen from the above design, the user can be informed at the first time when the collision is found, and the collision can be prevented from being found again later.

As shown in fig. 1-3, the anti-collision bag 12 is kept away from one side inner wall of sliding block 9 is equipped with anticollision layer 20, the intussuseption of anticollision layer 20 is filled with the sand layer, transversely be equipped with a plurality of evenly distributed's damping spring in the anti-collision bag 12, the bottom of guard plate 5 is equipped with and diesel engine assorted oil drain hole 21, be equipped with the rubber cushion on the outer wall of oil drain hole 21, crossbeam one 2 with crossbeam two 3 and diesel engine base longeron 4 is the channel-section steel. It can be seen from the above design that the oil drain hole 21 has the advantage of more convenient oil drainage.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the anti-collision bag 12 is vibrated or extruded, the anti-collision bag 12 buffers, the anti-collision bag 12 pushes the buffer spring 11 to move forwards, and simultaneously the buffer spring 11 is compressed to drive the sliding block 9 to move together, the anti-collision bag 12 not only drives the sliding block 9 to slide on the sliding groove 8 while moving together, but also compresses the buffer spring 11 in the sleeve 10, so that the vibration time is greatly prolonged when the protection plate 5 is collided, the direct impact force is reduced, and therefore, the buffer force is larger, the vibration time is prolonged, and therefore, the longer extension time and the larger buffer force can be ensured, the sliding block 9 slides on the sliding groove 8, the toothed plate 13 is driven to slide leftwards, the toothed plate 13 is meshed with the gear 14 to rotate, so that the buffering is realized, the displacement of the connecting rod 16 pushes the pressing block 19 to contact the contact switch 18, so that the contact switch 18 sends information to an electronic system in the tricycle, the protection plate 5 is informed of collision, and the condition of subsequent collision finding is avoided.

To sum up, with the help of the above technical scheme of the utility model, the design of guard plate 5 has the better advantage of protection oil tank effect, and protection detection mechanism 7 side can provide the buffering and remind user's effect when guard plate 5 collides with article, and the stability performance of diesel engine base longeron 4 has been improved greatly to effectual absorption vibration's energy.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A diesel engine for a tricycle is characterized by comprising a frame underbeam (1) and a first cross beam (2) and a second cross beam (3) which are symmetrically arranged at the bottom end of the frame underbeam (1), wherein a diesel engine base longitudinal beam (4) is arranged on the first cross beam (2) and the second cross beam (3), a protection plate (5) is arranged between the first cross beam (2) and the second cross beam (3) and the diesel engine base longitudinal beam (4), hole grooves (6) are formed in the bottom ends of the two sides of the protection plate (5), a protection detection mechanism (7) is arranged in each hole groove (6), the protection detection mechanism (7) comprises a sliding groove (8) which is arranged at the bottom end in each hole groove (6), a sliding block (9) matched with the sliding groove is arranged at the top end of the sliding groove (8), the sliding block (9) is of a cavity structure, a plurality of sleeves (10) are uniformly distributed on one side in the sliding block, all be equipped with buffer spring (11) in sleeve (10), buffer spring (11) are kept away from one side of sleeve (10) extends to one side of guard plate (5) is equipped with crashproof bag (12).

2. The diesel engine for the tricycle according to claim 1, wherein a toothed plate (13) is arranged in the middle of the top end of the sliding block (9), gears (14) meshed with the toothed plate (13) are arranged at the top end of the toothed plate (13), rotating shafts (15) are arranged between the adjacent gears (14) in an inserting mode, connecting rods (16) are arranged on two sides of each rotating shaft (15), and one side, far away from the anti-collision bag (12), of each connecting rod (16) extends into a barrel body (17) located on one side of the inner wall of the hole groove (6).

3. A diesel engine for a tricycle according to claim 2, characterized in that a contact switch (18) is arranged on one side in the cylinder (17), and a pressing block (19) matched with the connecting rod (16) is arranged on one side of the connecting rod (16) and in the cylinder (17).

4. A diesel engine for a tricycle according to claim 3, characterised in that the contact switch (18) is electrically connected to an electronic system located inside the tricycle.

5. A diesel engine for a tricycle as claimed in claim 4, characterized in that an anti-collision layer (20) is arranged on the inner wall of the anti-collision bag (12) far away from the sliding block (9), a sand layer is filled in the anti-collision layer (20), and a plurality of damping springs are uniformly distributed in the anti-collision bag (12) in the transverse direction.

6. The diesel engine for the tricycle according to claim 1, wherein the bottom end of the protection plate (5) is provided with an oil drain hole (21) matched with the diesel engine, and the outer wall of the oil drain hole (21) is provided with a rubber cushion.

7. A diesel engine for a tricycle according to claim 1, characterized in that the first cross beam (2) and the second cross beam (3) and the diesel engine base longitudinal beam (4) are channel steel.