CN208502864U - A kind of engine motor oil filler lid - Google Patents

Abstract

A kind of engine motor oil filler lid, belong to automotive engine applications, the engine motor oil filler lid, including pedestal, it is connected outside pedestal with the outer rim flexible clamping of machine oil filler, base bottom is connected by gasket with the sealing socket of machine oil filler upper end, pedestal top is additionally provided with the elastic press component for being detached from it with machine oil filler, the utility model has the beneficial effects that, the engine motor oil filler lid structure is simple, it is easy to operate, self-locking property is good, dimension precision requirement is low, avoid the risk that falls off of machine oil filler lid, reduce production cost, it can promote the use of.

Description

A kind of engine motor oil filler lid

Technical field

The utility model relates to automotive engine applications more particularly to a kind of engine motor oil filler lids.

Background technique

The type of the engine motor oil filler lid of existing vehicle is varied, and common structure is full thread screwing hermetic Mode, i.e. filler lid fasten connection using plastic material, rubber seal, by the principle and engine bonnet of screw threads for fastening It connects, which sealing effect is good, but existing engine motor oil filler lid loosens in the durable road test test of synthesis Obscission, there are accident potential.The main reason for loose or dislocation occur is that the screw thread that existing machine oil filler lid uses is tight Solid mode there is no a self-locking function, there are the easy loose or dislocation phenomenons of filler lid after torque decaying after screw threads for fastening, in addition to this, There is also following disadvantages for this fastening means: first, filler lid is screwed in engine oil filler and is assembled, at least needs to revolve 3- 5 circles, and to be screwed into marker location region, torque reaches and requires as defined in producer, assembly time is long, and process is more, assembly difficulty； Second, since plastics have deformation in production, accuracy of thread consistency is poor, and this assembly method is to fastening thread structure size essence Degree requires high, processing cost raising.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of engine motor oil filler lid, solves existing The problem of some machine oil filler lids easy loose or dislocation, it is therefore intended that, change original fastening means, designs a kind of self-locking property Good, simple to operate, dimension precision requirement bottom machine oil filler lid.

To achieve the above object, the technical scheme adopted by the utility model to solve the technical problem is as follows: the engine Machine oil filler lid, which is characterized in that including pedestal, it is connected outside pedestal with the outer rim flexible clamping of machine oil filler, pedestal Bottom is connected by gasket with the sealing socket of machine oil filler upper end, and pedestal top, which is additionally provided with, takes off it with machine oil filler From elastic press component.

Further, the pedestal is set as the cover body structure cooperated with machine oil filler, inside the cover body structure It is provided with multiple Elastic buckles with the clamping of the outer rim of machine oil filler on circumferencial direction, is provided with installation bullet on the inside of Elastic buckle Property press component annular groove, the cylindricality blocking piece with the cooperation of machine oil filler is provided in the middle part of the cover body structure.

Further, the longitudinal section of the cylindricality blocking piece is T shape, is connected between the top of cylindricality blocking piece and the outer rim of annular groove It is connected to strengthening rib strip, the middle part of cylindricality blocking piece and the gasket are clamped, and the lower part of cylindricality blocking piece is protruded into machine oil filler.

Further, the strengthening rib strip is arranged in pairs, and each pair of strengthening rib strip is arranged in the two sides of Elastic buckle.

Further, the Elastic buckle is set as to the inclined flexible feet of base central, the setting of flexible feet bottom There is grab, the strip-shaped clamp groove with elastic press component clamping is provided on the length direction of flexible feet.

Further, the elastic press component includes with pedestal clamping by gland body and by gland body and cylindricality The spring being arranged between blocking piece.

Further, the bar shaped shackle member being provided with by the outer rim of gland body with resilient snap fitment, the bar shaped The protrusion with strip-shaped clamp groove clamping is provided in the middle part of shackle member.

Further, the bar shaped shackle member is obliquely installed to by the center of gland body, and its tilt angle is less than elasticity Buckle centroclinal angle.

Further, the hollow cavity for accommodating spring is provided in the middle part of the cylindricality blocking piece.

The beneficial effects of the utility model are:

The utility model replaces screw threads for fastening structure using flexible clamping self-locking structure, even if in Uneven road adverse circumstances Lower machine oil filler lid will not fall off, and reduce the generation of accident；Surrounding by pressing pedestal is connected to Elastic buckle Machine oil filler outer rim may fitted to position, can be completed and tears open by the press-started and reset function with elastic press component It unloads, it is swift and convenient to operate, it designs more humanized；Elastic buckle is low with the elastic dimension precision requirement of press component, as long as protecting It demonstrate,proves Elastic buckle and elastic press component is engaged by clamping and the outer rim of Elastic buckle and machine oil filler is engaged by clamping, And the reliability being engaged by clamping is high, reduces processing cost；

To sum up, the utility model structure is simple and convenient to operate that quick, self-locking property is good, dimension precision requirement is low, avoids The risk that falls off of machine oil filler lid, reduces production cost, can promote the use of.

Detailed description of the invention

Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described:

Fig. 1 is the explosive view of the utility model；

Fig. 2 is the structural schematic diagram of pedestal；

Fig. 3 is the structural schematic diagram of the bottom view of pedestal；

Fig. 4 is the structural schematic diagram of the A-A cross-sectional view of Fig. 3；

Label in above-mentioned figure is equal are as follows: 1. pedestals, 11. Elastic buckles, 111. grabs, 112. strip-shaped clamp grooves, 12. annulars Slot, 13. cylindricality blocking pieces, 131. hollow cavities, 14. strengthening rib strips, 2. machine oil fillers, 3. gaskets, 4. elastic press components, 41. gland body is pressed, 411. bar shaped shackle members, 412. protrusions, 42. springs.

Specific embodiment

Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing Step detailed description.

The utility model specific embodiment are as follows: as shown in Figure 1, a kind of engine motor oil filler lid, including pedestal 1,1 outside of pedestal is connected with the outer rim flexible clamping of machine oil filler 2, and 1 bottom of pedestal passes through gasket 3 and machine oil filler 2 Upper end sealing socket is connected, and 1 top of pedestal is additionally provided with the elastic press component 4 for being detached from it with machine oil filler 2.

Specifically, pedestal 1 is set as the cover body structure cooperated with machine oil filler 2, the circumferencial direction inside cover body structure On be provided with multiple Elastic buckles 11 with the clamping of the outer rim of machine oil filler 2, installation elasticity is provided on the inside of Elastic buckle 11 The annular groove 12 of press component 4, cover body structure middle part are provided with the cylindricality blocking piece 13 cooperated with machine oil filler 2；Cylindricality blocking piece 13 longitudinal section is T shape, is connected with strengthening rib strip 14 between the top of cylindricality blocking piece 13 and the outer rim of annular groove 12, increases whole The strength and stability of body structure, the structural strength near Elastic buckle 11, strengthening rib strip 14 are set in pairs in order to further increase It sets, each pair of strengthening rib strip 14 is arranged in the two sides of Elastic buckle 11, and the middle part of cylindricality blocking piece 13 and gasket 3 are clamped, make to seal Pad 3 and the table top of machine oil filler 2 are in sealing contact, and the lower part of cylindricality blocking piece 13 is protruded into machine oil filler 2.

Further, Elastic buckle 11 is set as to the inclined flexible feet in 1 center of pedestal, and flexible feet bottom is provided with The outer rim of grab 111, grab 111 and filler 2 is clamped, and is provided on the length direction of flexible feet and elastic press component 4 The strip-shaped clamp groove 112 of clamping.

Specifically, elastic press component 4 includes being clamped with pedestal 1 by gland body 41 and by gland body 41 and cylindricality The spring 42 being arranged between blocking piece 13, spring 42 play the role of making by 41 elastic spacing clamping of gland body and reset；Into one Step ground, the bar shaped shackle member 411 cooperated with Elastic buckle 11 is provided with by the outer rim of gland body 41, in bar shaped shackle member 411 Portion be provided with strip-shaped clamp groove 112 be clamped protrusion 412, when pressing press gland body 41 during, bar shaped shackle member 411 along The length direction of Elastic buckle 11 moves down, and after protrusion 412 moves in strip-shaped clamp groove 112, lets go and no longer presses, in spring 42 Under the action of reset, the upper end-face edges for making protrusion 412 be connected to strip-shaped clamp groove 112 are completed to the assembly by gland body 41；For Pedestal 1 is set smoothly to be detached from machine oil filler 2, bar shaped shackle member 411 is obliquely installed to by the center of gland body 41, and it is tilted Angle is less than the centroclinal angle of Elastic buckle 11, and during pressing is by gland body 41, bar shaped shackle member 411 is moved down During gradually by Elastic buckle 11 outward elapse, until Elastic buckle 11 be detached from machine oil filler 2 outer rim；Further Ground, it is more reasonable in order to arrange overall structure, the hollow cavity 131 for accommodating spring 42 is provided in the middle part of cylindricality blocking piece 13, and The effect for also acting loss of weight, saves product materials, reduces costs.

The working principle of the engine motor oil filler lid is: will be assembled on pedestal 1 by gland body 41 first, as Preoperative preparation, concrete operations are, gland body 41 is pressed in pressing, bar shaped shackle member 411 along Elastic buckle 11 length Direction moves down, and after protrusion 412 moves in strip-shaped clamp groove 112, lets go and no longer presses, reset under the action of a spring 42, make Protrusion 412 is connected to the upper end-face edge of strip-shaped clamp groove 112, completes that gasket 3 is then inserted in column to the assembly for pressing gland body 41 On shape blocking piece 13.

Machine oil filler lid, which is mounted on the process being sealed on machine oil filler 2, is: being directed at machine oil filler lid Machine oil filler 2 presses down on manually along the surrounding of pedestal 1, and multiple Elastic buckles 11 on pedestal 1 are during moving down It is contacted with the outer rim of machine oil filler 2 and generates flexible deformation, then the grab 111 of 11 bottom of Elastic buckle is caught in machine oil filler The bottom of 2 outer rims, while cylindricality blocking piece 13 is deep into machine oil filler 2, gasket 3 and the outer end face of machine oil filler 2 are close Sealing-in touching, the completion of this process can determine whether by the sound after clicking into place.

Be by the process that machine oil filler lid is detached from machine oil filler 2: Manual press is by gland body 41, bar shaped shackle member 411 move down along the length direction of Elastic buckle 11, since the centroclinal angle of bar shaped shackle member 411 is less than Elastic buckle 11 centroclinal angles, during pressing is by gland body 41, bar shaped shackle member 411 move down during gradually by bullet Property buckle 11 outward passage, until Elastic buckle 11 be detached from machine oil filler 2 outer rim, Elastic buckle 11 be detached from after, by gland Body 41 moves up under the elastic force effect of spring 42, and bar shaped shackle member 411 is made to move up and answer along the length direction of Elastic buckle 11 Position.

To sum up, the utility model structure is simple and convenient to operate that quick, self-locking property is good, dimension precision requirement is low, avoids The risk that falls off of machine oil filler lid, reduces production cost, can promote the use of.

The above, some principles of the utility model that only explains through diagrams, this specification are not intended to this is practical It is novel to be confined in the shown specific structure and the scope of application, thus it is all it is all may be utilized accordingly modify and wait Jljl belongs to the applied the scope of the patents of the utility model.

Claims (4)

1. a kind of engine motor oil filler lid, which is characterized in that including pedestal (1), pedestal (1) outside and machine oil filler (2) outer rim flexible clamping is connected, and pedestal (1) bottom seals socket phase by gasket (3) and machine oil filler (2) upper end Even, pedestal (1) top is additionally provided with the elastic press component (4) for being detached from it with machine oil filler (2)；The pedestal (1) sets It is set to the cover body structure with machine oil filler (2) cooperation, is provided on the circumferencial direction inside the cover body structure and adds with machine oil Multiple Elastic buckles (11) of the outer rim clamping of geat (2), Elastic buckle (11) inside are provided with the elastic press component (4) of installation Annular groove (12), the cylindricality blocking piece (13) with machine oil filler (2) cooperation is provided in the middle part of the cover body structure；The elasticity Buckle (11) is set as to the inclined flexible feet in pedestal (1) center, and flexible feet bottom is provided with grab (111), elasticity branch The strip-shaped clamp groove (112) being clamped with elastic press component (4) is provided on the length direction of foot；The elasticity press component (4) Including pedestal (1) clamping by gland body (41) and by the spring being arranged between gland body (41) and cylindricality blocking piece (13) (42)；The outer rim by gland body (41) is provided with the bar shaped shackle member (411) with Elastic buckle (11) cooperation, the bar shaped The protrusion (412) with strip-shaped clamp groove (112) clamping is provided in the middle part of shackle member (411), the bar shaped shackle member (411) is to pressing The center of gland body (41) is obliquely installed, and its tilt angle is less than Elastic buckle (11) centroclinal angle.

2. machine oil filler lid according to claim 1, it is characterised in that: the longitudinal section of the cylindricality blocking piece (13) is T Shape is connected with strengthening rib strip (14) between the top of cylindricality blocking piece (13) and the outer rim of annular groove (12), cylindricality blocking piece (13) Middle part and the gasket (3) are clamped, and the lower part of cylindricality blocking piece (13) is protruded into machine oil filler (2).

3. machine oil filler lid according to claim 2, it is characterised in that: the strengthening rib strip (14) is arranged in pairs, often The two sides of Elastic buckle (11) are arranged in strengthening rib strip (14).

4. machine oil filler lid according to claim 1, it is characterised in that: be provided with appearance in the middle part of the cylindricality blocking piece (13) Receive the hollow cavities (131) of spring (42).