阅读说明：本技术 一种车身后盖涂装用的固定机构及其使用方法 (Fixing mechanism for coating rear cover of vehicle body and using method thereof ) 是由 张辉 申标 徐国庆 张皖阳 张五青 于 2020-11-30 设计创作，主要内容包括：本发明涉及涂装设备领域,具体来说是一种车身后盖涂装用的固定机构及其使用方法,包括卡扣,所述卡扣连接有支撑杆。本发明公开了一种车身后盖涂装用的固定机构；通过卡扣与支撑杆的相互配合,可以很好的实现对车身后盖的展开后的固定,方便后续的涂装操作。(The invention relates to the field of coating equipment, in particular to a fixing mechanism for coating a rear cover of a vehicle body and a using method thereof. The invention discloses a fixing mechanism for coating a rear cover of a vehicle body; through mutually supporting of buckle and bracing piece, realization that can be fine is fixed after the expansion of lid behind the automobile body, makes things convenient for subsequent application operation.)

1. The utility model provides a fixed establishment that lid application was used behind automobile body which characterized in that includes the buckle, the buckle is connected with the bracing piece.

2. The fixing mechanism for painting a rear cover of a vehicle body as claimed in claim 1, wherein the support rod comprises a connecting rod; the connecting rod is connected with a limiting rod; the support rods and the connecting rods are distributed in a staggered mode.

3. The fixing mechanism for painting the rear cover of the vehicle body as claimed in claim 1, wherein the connecting rod is connected with the stopper rod through a bridging rod; the bridging pole includes the transverse bar, transverse bar one end is connected with the connecting rod, and the other end is connected with the gag lever post.

4. The fixing mechanism for painting the rear cover of the vehicle body as claimed in claim 3, wherein the bridging rod further comprises a longitudinal rod, and the transverse rod is connected with the limiting rod through the longitudinal rod.

5. The fixing mechanism for coating the rear cover of the vehicle body as claimed in claim 4, wherein the limiting rod is arranged perpendicular to the longitudinal rod, the longitudinal rod is arranged perpendicular to the transverse rod, the transverse rod and the connecting rod are arranged in a crossing manner, and an included angle between the transverse rod and the connecting rod is larger than 90 degrees.

6. The fixing mechanism for painting the rear cover of the vehicle body as claimed in claim 4, wherein a limit nut is provided on the longitudinal rod.

7. The fixing mechanism for painting the rear cover of the vehicle body as claimed in claim 1, wherein the buckle comprises an elastic rod, and the horizontal projection of the elastic rod is in a V shape; and two ends of the elastic rod are provided with limiting hooks.

8. The fixing mechanism for painting the rear cover of the vehicle body as claimed in claim 7, wherein the connecting rod is connected with the buckle through an iron sleeve; the elastic rod is connected with the iron sleeve.

9. The fixing mechanism for coating the rear cover of the vehicle body as claimed in claim 7, wherein the horizontal projection of the limit hook is C-shaped; one end of the limiting hook is connected with the end part of the elastic rod, and the other end of the limiting hook extends freely; two spacing hooks symmetry sets up.

10. The use method of the fixing mechanism for painting the rear cover of the vehicle body as claimed in claim 1, characterized by comprising the following steps:

(1) selecting a fixing mechanism with a proper size;

(2) firstly, clamping the buckle into a fabrication hole of a rear cover of a vehicle body; inserting a limiting rod in the supporting rod into a process hole at the tail part of the vehicle body;

(3) and (3) after the step (2) is finished, the fixing mechanism finishes the unfolding and fixing operation of the rear cover of the vehicle.

Technical Field

The invention relates to the field of coating equipment, in particular to a fixing mechanism for coating a rear cover of a vehicle body and a using method thereof.

Background

When the automobile body is coated, the rear cover of the automobile body needs to be opened; in view of the flexible production that different motorcycle types are adapted to in the present painting workshop, in order to realize high-quality pretreatment and electrophoresis anticorrosive requirement, after the automobile body back shroud was replaced, generally adopted simple iron wire fixed mode, traditional fixed mode is though the structure is comparatively simple, but the operation is complicated, inefficiency, fixed mode is unstable, not only can appear interfering between the part, causes the local inner chamber gas of automobile body moreover and can not effectively get rid of, and the coating quality is poor, influences the electrophoresis anticorrosive.

In order to solve the problems, the fixing mechanism for the rear cover before coating is firm in fixation after assembly and simple to operate.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a fixing mechanism for a rear cover before coating treatment, which is firm in fixation after assembly and simple in operation.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a fixed establishment that lid application was used behind automobile body, includes the buckle, the buckle is connected with the bracing piece.

The support rod comprises a connecting rod; the connecting rod is connected with a limiting rod; the support rods and the connecting rods are distributed in a staggered mode.

The connecting rod is connected with the limiting rod through the bridging rod; the bridging pole includes the transverse bar, transverse bar one end is connected with the connecting rod, and the other end is connected with the gag lever post.

The bridging pole still includes vertical pole, the horizontal pole is connected with the gag lever post through vertical pole.

The gag lever post is perpendicular to be set up with vertical pole, vertical pole is perpendicular to be set up with the transverse bar, the transverse bar intersects the setting with the connecting rod, contained angle between transverse bar and the connecting rod is greater than 90 degrees.

And the longitudinal rod is provided with a limiting nut.

The buckle comprises an elastic rod, and the horizontal projection of the elastic rod is V-shaped; and two ends of the elastic rod are provided with limiting hooks.

The connecting rod is connected with the buckle through an iron sleeve; the elastic rod is connected with the iron sleeve.

The horizontal projection of the limiting hook is C-shaped; one end of the limiting hook is connected with the end part of the elastic rod, and the other end of the limiting hook extends freely; two spacing hooks symmetry sets up.

A use method of a fixing mechanism for coating a rear cover of a vehicle body comprises the following steps:

(1) selecting a fixing mechanism with a proper size;

(2) firstly, clamping the buckle into a fabrication hole of a rear cover of a vehicle body; inserting a limiting rod in the supporting rod into a process hole at the tail part of the vehicle body;

(3) and (3) after the step (2) is finished, the fixing mechanism finishes the unfolding and fixing operation of the rear cover of the vehicle.

The invention has the advantages that:

the invention discloses a fixing mechanism for coating a rear cover of a vehicle body; through mutually supporting of buckle and bracing piece, realization that can be fine is fixed after the expansion of lid behind the automobile body, makes things convenient for subsequent application operation.

Drawings

The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:

FIG. 1 is a schematic structural diagram of the present invention.

The labels in the above figures are:

1. buckle, 2, bracing piece.

Detailed Description

The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.

A fixing mechanism for coating a rear cover of a vehicle body comprises a buckle 2, wherein the buckle 2 is connected with a support rod 1; the invention discloses a fixing mechanism for coating a rear cover of a vehicle body; through the mutually supporting of buckle 2 and bracing piece 1, realization that can be fine is fixed after the expansion of lid behind the automobile body, convenient subsequent application operation.

Preferably, the support rod 1 of the present invention includes a connecting rod 12; the connecting rod 12 is connected with a limiting rod 11; in the invention, the connecting rod 12 plays a role of basic connection, the limiting rod 11 is matched with a process hole at the tail part of the vehicle body to play a role of limiting and fixing, and in addition, as an optimization, the limiting rod 11 and the connecting rod 12 are distributed in a staggered manner; the dislocation distribution is used for changing the supporting direction; because the unfolding track of the rear cover of the vehicle body is a fan-shaped structure, and the connection of the fixing mechanism, the rear cover of the vehicle body and the tail part of the vehicle body cannot be a straight line completely, the connecting rod 12 and the limiting rod 11 are designed to be distributed in a staggered manner, so that the interference problem during subsequent connection can be avoided, and the aim is to realize the connection of the supporting rod 1 and a process hole at the tail part of the vehicle body.

Preferably, the connecting rod 12 is connected with the limiting rod 11 through a bridging rod; the bridging rod comprises a transverse rod 13, one end of the transverse rod 13 is connected with the connecting rod 12, and the other end of the transverse rod 13 is connected with the limiting rod 11; the transverse rod 13 plays a role in basic connection, the appearance of the transverse rod can be designed according to needs, and the arrangement of the transverse rod provides an improved basis for the arrangement direction of the limiting rod and the connecting rod; the connecting rod 12 and the limiting rod 11 are convenient to connect, the structure of the transverse rod 13 can be designed into a required structure according to needs, and the connecting rod 12 and the limiting rod 11 are mainly connected.

Preferably, the bridging rod further comprises a longitudinal rod 14, and the transverse rod 13 is connected with the limiting rod 11 through the longitudinal rod 14; the arrangement of the longitudinal rod 14 also plays a role in connection, and the longitudinal rod 14 and the transverse rod 13 are arranged in an intersecting manner, so that the dislocation distribution of the limiting rod 11 and the connecting rod 12 can be well realized through the matching of the longitudinal rod 14 and the transverse rod 13; in addition, the limiting rod 11 is perpendicular to the longitudinal rod 14, the longitudinal rod 14 is perpendicular to the transverse rod 13, and due to the arrangement, a plurality of platform structures are formed on the supporting rod 1, so that the supporting rod 1 has a limiting function, the matching stability of the supporting rod 1 and a process hole at the tail part of a vehicle body is ensured, in addition, the transverse rod 13 and the connecting rod 12 are arranged in an intersecting manner, and the included angle between the transverse rod 13 and the connecting rod 12 is larger than 90 degrees; with such an arrangement, the distance between the connecting rod 12 and the vehicle rear portion can be increased, and the occurrence of interference problems can be reduced.

Preferably, the longitudinal rod 14 is provided with a limit nut 15; the limiting nut 15 plays a good limiting role, and the supporting rod 1 is prevented from being inserted into the fabrication hole for a plurality of degrees; the limiting nut can be arranged on the limiting rod, the outer side of the limiting rod is provided with the outer thread, and the limiting rod and the fabrication hole can be limited by the distribution of the limiting nut on the outer side of the limiting rod

Preferably, the buckle 2 in the invention comprises an elastic rod 21, and the horizontal projection of the elastic rod 21 is in a V shape; the elastic rods 21 are distributed in a V shape, and the elastic rods 21 have elasticity and are arranged in a V shape, and the openings formed by the elastic rods 21 are far away from the connecting rod 12, so that the subsequent limiting hooks 22 can be connected with the fabrication holes on the rear cover of the vehicle body by using the elasticity of the elastic rods 21; in the invention, the elastic rod 21 can be directly connected with a fabrication hole on the rear cover of the vehicle body, but the elastic rod 21 is difficult to be directly connected with the fabrication hole due to the structure of the elastic rod 21; therefore, the two ends of the elastic rod 21 are provided with the limiting hooks 22; the arrangement of the limiting hook 22 facilitates the connection of the buckle 2 and the process hole on the rear cover of the vehicle body.

The elastic rod can be an integral rod, when the integral rod is used, a rod body structure with deformation capacity can be used, and certainly, the elastic rod can also be two single rods, the end parts of the two single rods are connected through a pin shaft, and a supporting spring is arranged between the two single rods.

Preferably, in the invention, the connecting rod 12 is connected with the buckle 2 through the iron sleeve 3; the elastic rod 21 is connected with the iron sleeve 3; the iron sleeve 3 is of a structure with an opening at one end, and the iron sleeve 3 plays a limiting role to prevent the elastic rod 21 from being stretched in a transition way; in addition, the side surface of the connecting rod is connected with the iron sleeve, and the connecting rod is connected with the iron sleeve in a detachable connection mode.

Preferably, the horizontal projection of the limiting hook 22 is C-shaped; one end of the limiting hook 22 is connected with the end part of the elastic rod 21, and the other end extends freely; the two limiting hooks 22 are symmetrically arranged; because the limiting hook 22 of the invention uses the elasticity of the limiting hook 22 to ensure that the buckle 2 is connected with the fabrication hole on the rear cover of the vehicle body, the limiting hook 22 of the invention is made into a C-shaped structure for convenient connection, one end of the limiting hook 22 of the C-shaped structure is connected with the end part of the elastic rod 21, and the other end extends freely, so that the limiting hook is convenient to be inserted into the fabrication hole in the rear cover of the vehicle body at the later stage, thereby better realizing the stability of the connection of the buckle 2 and the rear cover of the vehicle body.

The following discussion is made in conjunction with specific structures;

as shown in the figure, the bottom of a fixing mechanism for coating the rear cover of an automobile body is V-shaped under the non-use state, the fixing mechanism has bidirectional elasticity, the bottoms of buckles 2 are attached to each other and wrapped by an iron cover 3 of the edge cover, the buckles are connected together, a lower end supporting rod 1 is connected with the iron cover 3 of the edge cover, the connecting mode can be welding or threaded connection, the whole structure of the supporting rod 1 is in a bending state, and the bending degree can be fixed with a part to form a whole fixing mechanism.

Meanwhile, the lower end of the fixing mechanism is inserted into the technical hole in the bottom of the vehicle body, the bending part formed by the limiting rod 11 and the longitudinal rod 14 can firmly hook the vehicle body, the nut limits the position to prevent the fixing mechanism from moving up and down after being assembled with the vehicle body, in addition, when the fixing mechanism is used, the buckle 2 is tightly pinched by force and then inserted into the technical hole of the rear cover, the bidirectional elastic buckle 2 starts to play a role, and is naturally tensioned outwards to firmly fix the rear cover of the vehicle body and the vehicle body.

The fixing mechanism is simple in overall design, convenient for workers to operate, and capable of meeting the requirements of quality and production rhythm; the limiting hook 22 is made of a bidirectional manganese steel heat-resistant material, has bidirectional elasticity, is simple to operate, saves working hours, can be ingeniously fixed with the rear cover of the vehicle body by being inserted into a fabrication hole after being pinched, is not influenced by the washing of the vehicle body in the groove, and ensures that the surface quality of the rear cover is effectively treated to the greatest extent; the supporting rod 1 is provided with 3 bending angles, the determined angles are respectively 115 degrees, 90 degrees and 90 degrees, through the ingenious design of the angles, the limiting rod 11 can be easily inserted into the fabrication hole and then matched with the limiting hook 22, the fixing is firm, and the opening angle and the excellent quality effect of the rear cover are guaranteed.

A use method of a fixing mechanism for coating a rear cover of a vehicle body comprises the following steps:

(1) selecting a fixing mechanism with a proper size;

(2) firstly, clamping the buckle 2 into a fabrication hole of a rear cover of the vehicle body; then inserting the limiting rod 11 in the supporting rod 1 into the fabrication hole at the tail part of the vehicle body;

(3) and (3) after the step (2) is finished, the fixing mechanism finishes the unfolding and fixing operation of the rear cover of the vehicle.

It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.