CN209743356U - Fastener assembly for a motor vehicle - Google Patents

Abstract

the utility model discloses a fastener subassembly for motor vehicles, including the screw mobile jib, be equipped with the thread tooth on the lateral wall of screw mobile jib, the last lateral wall of screw mobile jib is equipped with non-screw portion, the cover is equipped with the rubber gasket on the non-screw portion, the one end fixedly connected with hexagon socket head cap base of screw mobile jib, the lateral wall fixedly connected with antiskid tooth of hexagon socket head cap base, the lateral wall of hexagon socket head cap base is equipped with the hexagon socket head cap fixed slot, the inner wall of hexagon socket head cap fixed slot is equipped with the round hole, be equipped with in the screw mobile jib with round hole matched with oil filler point, be equipped with stifled mouthful mechanism in the oil filler point, the lateral wall of screw mobile jib is equipped with. The utility model has the advantages of reasonable design, through the cooperation of oiling mouth, round hole, oil outlet, can reach lubricated purpose to the inside injection lubricating oil of screw hole, avoid the interior hexagonal screw to block the condition of bringing inconvenience for the dismantlement work.

Description

Fastener assembly for a motor vehicle

Technical Field

The utility model relates to a fastener component technical field especially relates to a fastener component for motor vehicles.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees. Thus, one type of fastener that has a national standard is also referred to as a standard fastener, or simply a standard.

When current hexagonal socket screw is being dismantled, because do not use for a long time, very easily block in the screw hole, be not convenient for dismantle it get off, and add inside lubricating oil also can't pour into the screw hole into, lead to extravagant staff's time when dismantling like this, cause inconvenience for staff's work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fastener subassembly for motor vehicle who proposes, its cooperation through oiling mouth, round hole, oil outlet can pour into lubricating oil into the inside of screw hole into, has reached lubricated purpose, avoids interior hexagonal screw to block the condition of bringing inconvenience for dismantling work.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A fastener subassembly for motor vehicles, including the screw mobile jib, be equipped with the thread tooth on the lateral wall of screw mobile jib, the lateral wall is equipped with screwless portion on the screw mobile jib, the cover is equipped with the rubber gasket on screwless portion, hexagonal base in the one end fixedly connected with of screw mobile jib, the lateral wall fixedly connected with antiskid tooth of hexagonal base in, the lateral wall of hexagonal base in is equipped with the hexagonal fixed slot in, the inner wall of hexagonal fixed slot in is equipped with the round hole, be equipped with in the screw mobile jib with round hole matched with oil filler point, be equipped with stifled mouthful mechanism in the oil filler point, the lateral wall of screw mobile jib is equipped with a plurality of and the communicating oil outlet of oil filler point, be equipped with filtering mechanism.

Preferably, the choke plug mechanism includes the internal thread that sets up on the oil filler point inner wall, the oil filler point has the choke plug through internal thread threaded connection.

Preferably, the diameter of the round hole is the same as that of the oil filling hole.

Preferably, the filtering mechanism is a filter screen, and the filter screen is fixedly connected to the inner wall of the outlet end of the oil outlet.

Preferably, the plug is made of stainless steel.

Preferably, the inner hexagonal base is located at one end of the main screw rod without the threaded portion.

The utility model has the advantages that:

1. By arranging the filtering mechanism, the filtering efficiency is improved, and the situation that impurities in the threaded hole enter the oil outlet hole to cause blockage is avoided, so that lubricating oil can be injected conveniently;

2. The oil inlet end of the oil filling hole is blocked by arranging the blocking mechanism, so that the blocking condition caused by impurities falling into the oil filling hole is avoided, and the oil filling device has better practicability;

3. Through setting up rubber gasket, antiskid tooth, the rubber gasket can avoid causing the damage to the surface shape of part, and the antiskid tooth has played skid-proof effect.

Drawings

FIG. 1 is a schematic structural view of a fastener assembly for a motor vehicle according to the present invention;

Fig. 2 is a schematic cross-sectional view of a fastener assembly for a motor vehicle according to the present invention.

In the figure: 1 hexagon socket head seat, 2 rubber gasket, 3 anti-skidding teeth, 4 non-screw portion, 5 screw mobile jib, 6 thread tooth, 7 hexagon socket head fixed slots, 8 round holes, 9 filter screens, 10 oil filler points, 11 end caps, 12 internal threads, 13 oil outlet.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

referring to fig. 1-2, a fastener assembly for a motor vehicle includes a main screw rod 5, a threaded tooth 6 is disposed on a side wall of the main screw rod 5 for screwing and fixing the main screw rod 5, a non-threaded portion 4 is disposed on the side wall of the main screw rod 5, a rubber gasket 2 is sleeved on the non-threaded portion 4 to prevent damage to the surface shape of a part, an inner hexagonal base 1 is fixedly connected to one end of the main screw rod 5, the inner hexagonal base 1 is located at one end of the non-threaded portion 4 on the main screw rod 5, an anti-slip tooth 3 is fixedly connected to a side wall of the inner hexagonal base 1 to achieve an anti-slip effect, an inner hexagonal fixing groove 7 is disposed on the side wall of the inner hexagonal base 1, a circular hole 8 is disposed on an inner wall of the inner hexagonal fixing groove 7, an oil filling hole 10 matched with the circular hole 8 is disposed in the main screw rod 5, the side wall of the screw main rod 5 is provided with a plurality of oil outlet holes 13 communicated with the oil filling hole 10, and a filtering mechanism is arranged in the oil outlet holes 13.

Specifically, stifled mouthful mechanism is including setting up internal thread 12 on oil filler point 10 inner wall, and oil filler point 10 has end cap 11 through internal thread 12 threaded connection, plugs up the oil feed end of oil filler point 10, avoids impurity to fall into in oil filler point 10, causes the condition of jam, and end cap 11 is stainless steel material system, possesses better corrosion resisting property, makes it have more the practicality.

Specifically, filtering mechanism is filter screen 9, and filter screen 9 fixed connection has played filterable efficiency on the exit end inner wall of oil outlet 13, avoids the downthehole impurity of screw thread to get into the condition that causes the jam in the oil outlet 13.

The utility model discloses in, when using, at first, insert in hexagon socket head cap fixed slot 7 with corresponding fixing tool head, then insert corresponding screw hole with screw mobile jib 5, fix screw mobile jib 5 in the screw hole through screw tooth 6, when screw mobile jib 5 is dismantled to needs, the condition that blocks takes place for screw mobile jib 5, screw end cap 11 back-out, then the cooperation of round hole 8 and oil filler point 10, pour into lubricating oil and flow out from oil outlet 13, thereby lubricated efficiency has been played to screw tooth 6, so that back-out, when fixing screw mobile jib 5 in the screw hole, between the surface of hexagon socket head cap base 1 and part including the rubber gasket pad, thereby avoid causing the damage to the surface shape of part, antiskid efficiency has been played through antiskid tooth 3.

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.

Claims (6)

1. A fastener subassembly for motor vehicles, including screw mobile jib (5), its characterized in that, be equipped with thread tooth (6) on the lateral wall of screw mobile jib (5), the lateral wall is equipped with screwless portion (4) on screw mobile jib (5), the cover is equipped with rubber gasket (2) on screwless portion (4), hexagonal base (1) in the one end fixedly connected with of screw mobile jib (5), the lateral wall fixedly connected with antiskid tooth (3) of hexagonal base (1), the lateral wall of hexagonal base (1) is equipped with hexagonal fixed slot (7), the inner wall of hexagonal fixed slot (7) is equipped with round hole (8), be equipped with oil filler point (10) with round hole (8) matched with in screw mobile jib (5), be equipped with stifled mouthful mechanism in oil filler point (10), the lateral wall of screw mobile jib (5) is equipped with a plurality ofly and communicating oil outlet (13) of oil filler point (10), and a filtering mechanism is arranged in the oil outlet (13).

2. fastener assembly for a motor vehicle according to claim 1, characterized in that said plugging means comprise an internal thread (12) provided on the inner wall of the filler hole (10), said filler hole (10) being screwed with a plug (11) by means of the internal thread (12).

3. fastener assembly for a motor vehicle according to claim 1, characterized in that said circular hole (8) is of the same size as the diameter of the oil hole (10).

4. The fastener assembly for motor vehicles according to claim 1, wherein the filter mechanism is a filter net (9), and the filter net (9) is fixedly connected to an outlet end inner wall of the oil outlet hole (13).

5. Fastener assembly for a motor vehicle according to claim 2, characterized in that said bulkhead (11) is made of stainless steel material.

6. Fastener assembly for a motor vehicle according to claim 1, characterized in that said socket head (1) is located at one end of the shank (5) without the threaded portion (4).