CN111746665A

CN111746665A - Novel flap shock-absorbing structure

Info

Publication number: CN111746665A
Application number: CN202010560646.0A
Authority: CN
Inventors: 储琴; 施超; 毛宏伟; 张泽毅
Original assignee: Hanteng Automobile Co Ltd
Current assignee: Hanteng Automobile Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-10-09

Abstract

The invention discloses a novel opening cover shock absorption structure, which comprises an opening cover, an upper cover and a connecting plate, wherein two groups of thread grooves and positioning grooves are formed in the opening cover; paste on the internal surface of constant head tank and have the cushion gum, the effectual in-process of closing that has avoided, by the abnormal sound scheduling problem that the vibrations of the interior planking of mouthful lid that charges lead to, great promotion mouthful lid article feel charges.

Description

Novel flap shock-absorbing structure

Technical Field

The invention belongs to the technical field of flap equipment, and particularly relates to a novel flap damping structure.

Background

The cover is a substitute cover with a mouth, and the substitute cover system can be called as a cover. The Chinese name flap is also called a substitute flap such as an automobile fuel flap.

In the existing market, a plurality of vehicle type opening covers are still of sheet metal structures and have no locking function, the opening covers are completely buffered and limited by a buffer block in the closing process, and problems such as abnormal sound caused by vibration of inner and outer plates of the opening covers exist, so that the texture of the finished vehicle is reduced; and the installation or the dismantlement of flap and upper cover is too complicated, the change of inconvenient upper cover.

Disclosure of Invention

The invention aims to provide a novel covering cap shock absorption structure, which aims to solve the problems that in the existing market, a plurality of covering caps of vehicles are still in a sheet metal structure and have no locking function, and the covering cap is completely buffered and limited by a buffer block in the closing process, such as abnormal sound caused by vibration of an inner plate and an outer plate of the covering cap, and the like, and the texture of the finished vehicle is reduced; and the installation or the dismantlement of flap and upper cover is too complicated, the inconvenient change of upper cover problem.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel flap shock-absorbing structure, includes flap, upper cover and connecting plate, set up two sets of thread groove and constant head tank on the flap, welded connection has the arc limiting plate on the flap, on cover and seted up two sets of recess, it is two sets of welded connection has spring and guide pillar in the recess, the free end tip welded connection of spring has the baffle, be provided with the guide pin bushing on the baffle, guide pillar sliding connection is two sets of on the guide pin bushing has been pegged graft in the recess, welded connection has the stopper on the outer wall of inserted bar, the stopper card is established between the baffle, it has the cushion gum to paste on the internal surface of constant head tank, set up two sets of mounting holes and two sets of through-holes on the connecting plate.

Preferably, the free end of the guide pillar is connected with a limiting plate in a welding mode, and the diameter of the limiting plate is larger than that of the guide sleeve.

Preferably, the guide pillars are arranged in at least two groups, and the at least two groups of guide pillars are symmetrically arranged.

Preferably, two sets of rubber cushions are pasted on the opening cover, and the two sets of rubber cushions are of round table structures.

Preferably, the positioning grooves are at least four groups, and the positioning grooves are uniformly distributed on the opening cover.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with two groups of thread grooves and positioning grooves on a cover, an arc limiting plate is welded on the cover, two groups of grooves are arranged on an upper cover, a spring and a guide post are welded in the two groups of grooves, the free end of the spring is welded with a baffle, a guide sleeve is arranged on the baffle, the guide post is connected on the guide sleeve in a sliding way, an inserting rod is inserted in the two groups of grooves, a limiting block is welded on the outer wall of the inserting rod and clamped between the baffles, two groups of mounting holes and two groups of through holes are arranged on a connecting plate, the connecting plate is inserted into the arc limiting plate, the mounting holes and the thread grooves are correspondingly arranged, the cover and the connecting plate are fixedly arranged together by penetrating bolts through the mounting holes and the thread grooves, the upper cover is clamped on a bulge of the connecting plate, the grooves and the through holes are correspondingly arranged together, the inserting rod penetrates through the two groups of through holes, namely, the inserted bar is fixed between the two groups of grooves, so that the upper cover and the cover cap can be conveniently mounted and dismounted.

2. The shock-absorbing glue is adhered to the inner surface of the positioning groove, so that the problems of abnormal sound and the like caused by vibration of the inner plate and the outer plate of the charging port cover in the closing process are effectively solved, and the texture of the charging port cover product is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the upper cover of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 of the present invention, particularly illustrating the relationship between the plunger and the groove;

FIG. 4 is a cross-sectional view of a web of the present invention;

FIG. 5 is a diagram showing the relationship between the positioning grooves and the cushion gum according to the present invention.

In the figure: 1. a flap; 2. a thread groove; 3. an arc limiting plate; 4. positioning a groove; 5. a rubber cushion; 6. shock-absorbing glue; 7. an upper cover; 8. inserting a rod; 9. a groove; 10. a spring; 11. a baffle plate; 12. a guide sleeve; 13. a guide post; 14. a limiting plate; 15. a limiting block; 16. a connecting plate; 17. mounting holes; 18. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel flap shock-absorbing structure, including flap 1, upper cover 7 and connecting plate 16, two sets of thread groove 2 and constant head tank 4 have been seted up on flap 1, welded connection has arc limiting plate 3 on flap 1, two sets of recess 9 have been seted up on upper cover 7, welded connection has spring 10 and guide pillar 13 in two sets of recess 9, spring 10's free end tip welded connection has baffle 11, be provided with guide pin bushing 12 on the baffle 11, guide pillar 13 sliding connection is on guide pin bushing 12, it has inserted bar 8 to peg 9 interpolation of two sets of recesses, welded connection has stopper 15 on inserted bar 8's the outer wall, stopper 15 blocks and establishes between baffle 11, the cushion gum 6 has been pasted on constant head tank 4's the internal surface, set up two sets of mounting holes 17 and two sets of through-.

Specifically, the free end of the guide post 13 is welded with a limiting plate 14, and the diameter of the limiting plate 14 is larger than that of the guide sleeve 12, so that the guide post 13 is effectively prevented from sliding out of the guide sleeve 12.

Specifically, the guide posts 13 are at least arranged in two groups, and the at least two groups of guide posts 13 are symmetrically arranged, so that the baffle 11 is effectively prevented from deviating.

Specifically, two sets of rubber cushions 5 are pasted on the flap 1, the two sets of rubber cushions 5 are of a round platform type structure, and the rubber cushions 5 effectively cushion the vibration generated on the inner and outer panels of the flap.

Specifically, the constant head tank 4 sets up four groups at least, and the even distribution of four groups at least constant head tanks 4 is on flap 1, makes upper cover 7 and flap 1 more firm card establish together.

The working principle is as follows: inserting a connecting plate 16 into an arc limiting plate 3 to enable a mounting hole 17 and a thread groove 2 to be correspondingly connected together, penetrating a bolt through the mounting hole 17 and the thread groove 2 to fixedly mount a cover 1 and the connecting plate 16 together, clamping an upper cover 7 on a bulge of the connecting plate 16 to enable a groove 9 and a through hole 18 to be correspondingly connected together, penetrating an inserted bar 8 through two groups of through holes 18, inserting the end part of the inserted bar 8 into the groove 9, and fixing a limiting block 15 in the groove 9 through the reaction force of a spring 10, namely fixing the inserted bar 8 between the two groups of grooves 9, so that the upper cover 7 and the cover 1 can be conveniently mounted and dismounted; subsides around constant head tank 4 have the cushion gum 6, the effectual in-process of having avoided closing, by the abnormal sound scheduling problem that the inside and outside board vibrations of flap 1 that charges lead to, great promotion flap 1 article feel that charges.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel flap shock-absorbing structure, includes flap (1), upper cover (7) and connecting plate (16), its characterized in that: the opening cover (1) is provided with two groups of thread grooves (2) and positioning grooves (4), the cover (1) is welded with an arc limiting plate (3), the upper cover (7) is provided with two groups of grooves (9), the two groups of grooves (9) are internally welded with springs (10) and guide posts (13), the free end part of the spring (10) is welded and connected with a baffle (11), the baffle (11) is provided with a guide sleeve (12), the guide posts (13) are connected on the guide sleeves (12) in a sliding way, the insertion rods (8) are inserted in the two groups of grooves (9), the outer wall of the inserted link (8) is welded with a limiting block (15), the limiting block (15) is clamped between the baffles (11), the shock-absorbing glue (6) is pasted on the inner surface of the positioning groove (4), and two groups of mounting holes (17) and two groups of through holes (18) are formed in the connecting plate (16).

2. The novel shock absorbing structure of a door according to claim 1, wherein: the free end part of the guide post (13) is connected with a limiting plate (14) in a welding mode, and the diameter of the limiting plate (14) is larger than that of the guide sleeve (12).

3. The novel shock absorbing structure of a door according to claim 1, wherein: the guide posts (13) are arranged in at least two groups, and the at least two groups of guide posts (13) are symmetrically arranged.

4. The novel shock absorbing structure of a door according to claim 1, wherein: two sets of rubber cushions (5) are pasted on the opening cover (1), and the two sets of rubber cushions (5) are of round table structures.

5. The novel shock absorbing structure of a door according to claim 1, wherein: the positioning grooves (4) are at least four groups, and the positioning grooves (4) are uniformly distributed on the opening cover (1).