CN211617621U

CN211617621U - Connecting assembly for vehicle protection frame

Info

Publication number: CN211617621U
Application number: CN201921747556.1U
Authority: CN
Inventors: 钟昌杰
Original assignee: Ningbo Dama Auto Parts Co ltd
Current assignee: Ningbo Dama Auto Parts Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-10-02
Anticipated expiration: 2029-10-17

Abstract

The utility model provides a car protects a frame coupling assembling for connect one and protect frame to a vehicle, wherein car protects a frame coupling assembling includes a plurality of mountings, a channel steel spare, one rotates connecting piece, a joint, a pivot and a bolt, wherein rotate the connecting piece install in the channel steel spare, wherein rotate the connecting piece and pass through the pivot is rotationally connected in the joint, wherein rotate the connecting piece and form a draw-in groove, wherein work as rotate the connecting piece for when the joint is rotated and is promoted, the bolt is blocked the draw-in groove, so that car protects a frame coupling assembling and keeps at an open state.

Description

Connecting assembly for vehicle protection frame

Technical Field

The present application relates to a vehicle accessory field especially relates to a fender bracket coupling assembling.

Background

Trucks are widely used for the transportation of goods, and due to their large load capacity, the tires used in trucks are large in size. In other words, the height of the truck chassis from the ground during travel is much higher than for other cars. Especially for large trucks, the height of the chassis from the ground is even higher than the height of the whole body of the car. Once the car is driven carelessly to drill into the bottom of the truck, serious traffic accidents and serious casualties are caused.

For this reason, many countries impose restrictions on the configuration of trucks. On trucks, the rear side of the truck or both sides of the truck need to be equipped with a truck guard to prevent other cars from digging into the bottom of the truck from the rear side of the truck or from both sides of the truck.

However, different countries have different requirements for the height of the car fender bracket, and the car fender brackets in the prior art are usually integrally welded on the car, which inevitably results in that car fender brackets with different specifications need to be produced according to the requirements of different countries, thereby resulting in material waste and increasing the production cost of manufacturers. On the other hand, once the car cradle is damaged and needs to be repaired, the whole car cradle is replaced, which will lead to the improvement of the repair cost and increase the economic burden of the car owner.

In addition, current car cradle is being fixed in behind the vehicle, unable rotation, when maintenance personal need crawl in the vehicle bottom when maintaining the vehicle, probably because the clearance between the vehicle bottom and the ground can't be got into to the blocking of car cradle.

Disclosure of Invention

It is an object of the present application to provide a cradle attachment assembly, wherein the cradle attachment assembly can be used to mount a cradle to a vehicle.

It is another object of the present application to provide a cradle attachment assembly, wherein the cradle attachment assembly is removably mounted to a vehicle.

It is another object of the present application to provide a cradle connection assembly, wherein the cradle is rotatably mounted to the vehicle by the cradle connection assembly such that the cradle may be adjusted between a locked state and an unlocked state.

It is another object of the present application to provide a cradle attachment assembly, wherein the cradle is height-adjustably mounted to the vehicle by the cradle attachment assembly.

It is another object of the present application to provide a vehicle frame attachment assembly, wherein the vehicle frame attachment assembly is simple in structure, low in cost, and easy to manufacture and manufacture.

In order to achieve at least one of the above objects, the present invention provides a car fender bracket connecting assembly for connecting a fender bracket to a vehicle, wherein the car fender bracket connecting assembly comprises:

a plurality of fasteners;

the channel steel piece is provided with two channel steel piece side walls, wherein each two channel steel piece side walls are provided with at least two fixing holes, one fixing hole on each two channel steel piece side walls corresponds to the fixing hole on the other channel steel piece side wall, the channel steel piece is provided with a channel steel piece rear wall, the two channel steel piece side walls respectively extend integrally from two side edges of the channel steel piece rear wall, and the channel steel piece rear wall is provided with at least one protection frame hanging opening for installing the protection frame;

a rotatable connector having two connector side walls and a connector back wall, the two connector side walls extending integrally from the two side edges of the connector back wall to form a slot between the two connector side walls and the connector back wall, the two connector side walls each having a connection hole, when the channel steel member is inserted into the slot of the rotatable connector, the fixing hole is aligned with the connection hole for the insertion of the fastener to fix the rotatable connector and the channel steel member, a slot is formed at the top of each connector side wall of the rotatable connector, and the connector side walls of the rotatable connector further form a rotation shaft hole grid;

a joint having two joint side walls and a joint top wall, wherein the two joint side walls respectively extend integrally from side edges of the joint top wall to form a splicing space between the joint top wall and the two joint side walls for the insertion of the rotary connector, the joint side walls of the joint form a rotating shaft mounting hole and at least one plug pin mounting hole, the joint top wall is provided with at least one joint fixing hole for a bolt to pass through for connecting to the vehicle, and each joint side wall is respectively provided with a bolt hole;

a pivot shaft, wherein said pivot shaft extends through said pivot shaft mounting hole and said pivot shaft aperture grid of said adapter to rotatably couple said rotatable connection member to said structure, wherein said cradle connection assembly is in a locked condition when said latch pin mounting hole of said adapter is aligned with a lower portion of said pivot shaft aperture grid; and

a latch inserted into the latch hole of the connector, and aligned with the latch groove of the rotary connector and entering a bottom of the latch groove after the rotary connector is rotated relative to the connector and pushed in an extending direction of the rotary hole grid, so that the cradle connector assembly is in an open state.

According to the utility model discloses, the lateral part of connecting piece lateral wall is equipped with a guide respectively and follows, rotate the connecting piece by for when connecting the rotation, alternate in the keyhole the keeper along the guide is followed and is led the notch of draw-in groove.

According to the utility model discloses, the channel steel spare has a channel steel spare back wall, two wherein the channel steel spare lateral wall is respectively certainly the integrative extension in both sides edge of channel steel spare back wall, and channel steel spare back wall and two form a mounting groove between the channel steel spare lateral wall.

According to the embodiment of the utility model, car cradle coupling assembling still includes an auxiliary member, the auxiliary member has an installation department and a bolt connection portion, the auxiliary member the installation department be installed in the channel steel top the mounting groove, connect every the joint lateral wall is equipped with a bolt hole respectively, supplies a mounting, the auxiliary member bolt connection portion forms a bolt groove, works as car cradle coupling assembling follows open mode conversion extremely during locking state, the auxiliary member together with the channel steel spare for connect the rotation, install in connect the lateral wall the bolt hole the mounting can be followed the auxiliary member bolt connection portion the notch card in bolt groove is gone into bolt groove.

According to the utility model discloses, the auxiliary member the installation department has an auxiliary member back wall, the auxiliary member back wall is equipped with an auxiliary member fixed orifices, correspondingly, the channel steel piece back wall is equipped with a back wall and perforates, works as the auxiliary member the installation department is installed in the channel steel piece behind the mounting groove, the back wall perforate with the auxiliary member on the installation department on the auxiliary member back wall the auxiliary member fixed orifices is aimed at, supplies the mounting inserts the back, is used for fixing the auxiliary member in the channel steel piece.

According to the embodiment of the utility model provides a, the both sides wall of installation department also has a plurality of lateral wall fixed orificess, the channel steel spare lateral wall is equipped with a plurality of lateral wall and perforates, rotate the connecting piece also be equipped with a connecting piece lateral wall perforation correspondingly on the connecting piece lateral wall, the mounting alternate in the auxiliary piece the lateral wall fixed orifices the lateral wall perforate with the connecting piece lateral wall is perforated, makes the auxiliary piece install in more steadily at channel steel spare top the mounting groove.

According to an embodiment of the invention, the auxiliary element is embodied as a plastic element.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

These and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the following detailed description of the embodiments of the invention, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a perspective view of a car fender bracket connecting assembly of the present invention.

Fig. 2 shows an exploded view of the car fender bracket connection assembly of the present invention.

Fig. 3 is an exploded view of a part of the structure of the cradle connection assembly of the present invention.

Fig. 4 shows a schematic view of the cradle connection assembly of the present invention in an open state after being rotated.

Detailed Description

The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the person of the invention to enable a clear and consistent understanding of the invention. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present invention are provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims and their equivalents.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a fender bracket connecting assembly 100 according to a preferred embodiment of the present invention will be described in detail below, wherein the fender bracket connecting assembly 100 includes a channel member 10, a rotation connecting member 20, a joint 30, a rotating shaft 40, and a plurality of fixing members 50. The rotational link 20 is fixed to the top of the rotational link 20, wherein the joint 30 is rotatably connected to the joint 30 by the rotational shaft 40.

The top of the channel steel member 10 is fixedly connected to the rotary connector 20 by a fixing member 50. Specifically in the utility model discloses in, channel steel spare 10 has two channel steel spare lateral walls 11, wherein every be equipped with two at least fixed orificess 1101 on the two channel steel spare lateral walls 11, every one on the two channel steel spare lateral walls 11 fixed orificess 1101 with another on the channel steel spare lateral wall 11 fixed orifices 1101 corresponds. Further, the channel steel member 10 has a channel steel member rear wall 12, wherein two channel steel member side walls 11 integrally extend from two side edges of the channel steel member rear wall 12, respectively, to form a mounting groove 101 between the channel steel member rear wall 12 and the two channel steel member side walls 11. At least one protective frame hanging opening 1201 is formed in the rear wall 12 of the channel steel piece and used for installing the protective frame. Preferably, the channel steel rear wall 12 is provided with a plurality of the protection frame hanging openings 1201 along the extending direction of the channel steel 10. Therefore, the user can adjust the cradle hanging opening 1201 from which the cradle is hung as needed, thereby enabling the cradle to be adjusted to different spatial positions.

Accordingly, the swivel joint 20 has a joint side wall 21 and a joint rear wall 22. The two connector side walls 21 extend integrally from both side edges of the connector rear wall 22, respectively, to form a slot 23 between the two connector side walls 21 and the connector rear wall 22. Two connecting piece lateral walls 21 are respectively provided with a connecting hole 2101. When the channel steel member 10 is inserted into the insertion slot 23 of the pivotal connection member 20, the fixing hole 1101 is aligned with the connection hole 2101 for the insertion of the fixing member 50 to fix the pivotal connection member 20 and the channel steel member 10.

It will be understood by those skilled in the art that the fixing member 50 may be implemented as a screw, bolt, etc.

Further, the cradle connecting assembly 100 includes a rotating shaft 40, and the connecting member sidewall 21 of the rotating connecting member 20 further forms a rotating shaft hole grid 2102. Correspondingly, the joint 30 has two joint side walls 31 and a joint top wall 32, wherein the two joint side walls 31 respectively extend integrally from the side edges of the joint top wall 32 to form an insertion space 301 between the joint top wall 32 and the two joint side walls 31 for the insertion of the rotary connector 20. The joint sidewall 31 of the joint 30 defines a pivot mounting hole 3101 and at least one latch mounting hole 3102. The joint top wall 32 is provided with at least one joint fixing hole 3201. It is understood that the joint 30 is detachably mounted to the vehicle after being fixed to the vehicle by passing at least one bolt through the joint fixing hole 3201.

The rotating shaft 40 passes through the rotating shaft mounting hole 3101 on the joint side wall 31 of the joint 30 and a part of the rotating shaft hole grid 2102 on the connecting piece side wall 21 of the rotating connecting piece 20 in sequence, so that the rotating connecting piece 20 is rotatably connected to the joint 30 by taking the rotating shaft 40 as a rotating shaft.

In the present invention, when the car fender connecting assembly 100 is in the locked state, the rotating shaft 40 is inserted into the upper portion of the rotating shaft hole grid 2102 in the manner of passing through the rotating shaft mounting hole 3101 and the connecting hole 2101, at this time, the lower portion of the rotating shaft hole grid 2102 is aligned with the bolt mounting hole 3102, after the bolt is inserted into the supply place, the joint 30 and the rotating connecting member 20 are relatively fixed.

Furthermore, a slot 2103 is formed at the top of each side wall 21 of the rotary connector 20. Preferably, the side of each of the connector side walls 21 is provided with a guide edge 2104. The cradle connection assembly 100 further includes a latch 60, wherein each of the connector sidewalls 31 is provided with a latch hole 3103. The latch 60 is inserted into the latch hole 3103.

When it is necessary to switch the cradle connection assembly 100 from the locked state to the unlocked state, the latch inserted into the lower portion of the hinge hole grill 2102 and the latch mounting hole 3102 is first pulled out, and then the channel steel member 10 and the rotary connector mounted on the top of the channel steel member 10 are rotated. During rotation, the latch 60 inserted through the latch hole 3103 is guided along the guide edge 2104 toward the notch of the latch slot 2103.

Subsequently, the channel steel member 10 is pushed toward the upper portion of the shaft grill 2102, so that the rotary connector 20 is slid with respect to the joint 30, and the shaft 40 is slid to the lower portion of the shaft grill 2102. At the same time, the latch 60 can be snapped into the slot 2103 of the connector sidewall 21 of the rotating connector 20. In this way, the swivel joint 20 is maintained in the open state.

It can be understood that, after the cradle is mounted on the channel steel member 10 of the cradle connection assembly 100, if it is required to fix the cradle with respect to the vehicle, the cradle connection assembly 100 can be maintained in the locked state; the cradle attachment assembly 100 may be maintained in the open position if it is desired to have the cradle opened relative to the vehicle to facilitate access to the bottom of the vehicle by service personnel.

Further, the cradle connection assembly 100 further includes an auxiliary member 70. The auxiliary member is installed in the installation groove 101 at the top of the channel steel member 10. The auxiliary member 70 has a mounting portion 71 and a bolting portion 72. The mounting portion 71 of the auxiliary member 70 has an auxiliary member rear wall 711. The auxiliary member rear wall 711 is provided with an auxiliary member fixing hole 71101, and correspondingly, the channel steel member rear wall 12 of the channel steel member 10 is provided with a rear wall through hole 1202. After the mounting portion 71 of the auxiliary 70 is mounted in the mounting groove 101 of the channel steel member 10, the rear wall through hole 1202 is aligned with the auxiliary fixing hole 71101 on the auxiliary rear wall 711 of the mounting portion 71 of the auxiliary 70, so that the fixing member 50 can be inserted into the auxiliary fixing hole to fix the auxiliary 70 to the channel steel member 10.

Preferably, the mounting portion 71 also has a plurality of sidewall fixing holes 7101 at both sidewalls thereof. The channel steel member side wall 11 is provided with a plurality of side wall perforations 1102. The connecting member sidewall 21 of the rotary connecting member 20 is also correspondingly provided with a connecting member sidewall through hole 2105. The fixing member 50 is inserted into the sidewall fixing hole 7101, the sidewall through hole 1102 and the connector sidewall through hole 2105 of the auxiliary member 70, so that the auxiliary member 70 is more stably mounted in the mounting groove 101 at the top of the channel steel member 10.

In addition, the bolting part 72 of the auxiliary member 70 forms a bolting groove 7201. Each of the connector side walls 31 of the connector 30 is provided with a bolt hole 3104 for mounting a fixing member 50. When the cradle connection assembly 100 is converted from the open state to the locked state, the assistant member 70 is rotated together with the channel member 10 with respect to the joint 30 so that the fixing pieces 50 mounted to the bolting holes 3104 of the joint side walls 31 can be snapped into the bolting grooves 7201 from the notches of the bolting grooves 7201 of the bolting portions 72 of the assistant member 70. And then to further prevent rotation of the cradle attachment assembly 100 when in the locked position.

Preferably, in the present invention, the auxiliary member 70 is implemented as a plastic member. The groove wall of the notch of the bolting groove 7201 can be expanded after being pressed so that the fixing piece 50 mounted to the bolting hole 3104 of the joint side wall 31 can be snapped into the bolting groove 7201 from the notch of the bolting groove 7201.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications may be made without departing from the principles of the present invention.

Claims

1. A cradle attachment assembly for attaching a cradle to a vehicle, wherein the cradle attachment assembly comprises:

a plurality of fasteners;

a hinge, wherein the hinge passes through the hinge mounting hole and the hinge aperture grill of the joint, thereby rotatably connecting the rotary connector to the joint, wherein the cradle connection assembly is in a locked state when the latch mounting hole of the joint is aligned with the lower portion of the hinge aperture grill; and

and the clamping bolt is inserted into the bolt hole of the joint, and after the rotating connecting piece is rotated relative to the joint and pushed along the extending direction of the rotating shaft hole grid, the clamping bolt is aligned with the clamping groove of the rotating connecting piece and enters the bottom of the clamping groove, so that the frame protector connecting assembly is in an open state.

2. The cradle connecting assembly according to claim 1, wherein a guide edge is provided on each side of the side wall of the connecting member, and the locking pin inserted into the pin hole is guided along the guide edge to the notch of the locking groove when the rotating connecting member is rotated with respect to the joint.

3. The cradle connecting assembly according to claim 1, wherein the channel member has a channel member rear wall, wherein two channel member side walls integrally extend from both side edges of the channel member rear wall, respectively, and a mounting groove is formed between the channel member rear wall and the two channel member side walls.

4. A cradle connection assembly according to claim 3, wherein the cradle connection assembly further comprises an auxiliary member having a mounting portion and a latching portion, the mounting portion of the auxiliary member being mounted to the mounting groove at the top of the channel steel member, each of the joint side walls of the joint being provided with a latching hole for mounting a fixing member, the latching portion of the auxiliary member forming a latching groove, the auxiliary member rotating with respect to the joint together with the channel steel member when the cradle connection assembly is transferred from the open state to the locked state, the fixing member mounted to the latching hole of the joint side wall being capable of being latched into the latching groove from a notch of the latching groove of the latching portion of the auxiliary member.

5. The cradle attachment assembly of claim 4, wherein the mounting portion of the auxiliary member has an auxiliary member rear wall, the auxiliary member rear wall having an auxiliary member fixing hole, and correspondingly, the channel steel member rear wall having a rear wall through hole, wherein the rear wall through hole is aligned with the auxiliary member fixing hole on the auxiliary member rear wall on the mounting portion of the auxiliary member after the mounting portion of the auxiliary member is mounted on the mounting groove of the channel steel member, for fixing the auxiliary member to the channel steel member after the fixing member is inserted.

6. The cradle connection assembly of claim 5, wherein a plurality of sidewall fixing holes are formed in both sidewalls of the mounting portion, a plurality of sidewall holes are formed in the sidewall of the channel steel member, a connecting member sidewall hole is correspondingly formed in the connecting member sidewall of the rotary connecting member, and the fixing member is inserted into the sidewall fixing hole, the sidewall hole and the connecting member sidewall hole of the auxiliary member, so that the auxiliary member is more stably mounted in the mounting groove formed in the top of the channel steel member.

7. A cradle connection assembly according to any one of claims 4 to 6 wherein the auxiliary member is implemented as a plastic member.