CN214637918U

CN214637918U - Universal coating clamp for bumpers

Info

Publication number: CN214637918U
Application number: CN202022866930.9U
Authority: CN
Inventors: 龚军; 吴华辉; 向鹏飞
Original assignee: GAC Motor Co Ltd
Current assignee: Guangzhou Automobile Group Co Ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-11-09
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to an automobile coating appurtenance field, more specifically relates to a general application anchor clamps of bumper. The clamp comprises a main supporting part, a cross bar and a plurality of sub-supporting parts, wherein the main supporting part and the sub-supporting parts are both vertically arranged, the cross bar is horizontally connected to the main supporting part, and each sub-supporting part is connected to the cross bar; the main supporting part is of a height-adjustable structure, or the sub-supporting parts are of height-adjustable structures, or both the main supporting part and the sub-supporting parts are of height-adjustable structures; the height-adjustable structure comprises a sleeve, a supporting rod and a clamping assembly used for fixing the height of the supporting rod, wherein the supporting rod is sleeved in the sleeve and is fixed through the clamping assembly. The utility model discloses an aspect has solved the unable general problem of frock clamp in the automobile bumper application production engineering, and on the other hand is simple more convenient on the altitude mixture control, raises the efficiency.

Description

Universal coating clamp for bumpers

Technical Field

The utility model relates to an automobile coating appurtenance field, more specifically relates to a general application anchor clamps of bumper.

Background

The bumper is one of automobile parts, and the production of the bumper is an important link of an automobile production line. With the development of the automobile industry, more and more vehicle models are designed and generated, and one bumper coating line needs to correspond to the production of bumpers of different vehicle models. Different motorcycle types, its profile design difference is great, and traditional mode is the anchor clamps that design and correspond with it, and a motorcycle type corresponds one set of anchor clamps, and is with higher costs. When different bumpers are switched, the clamps need to be switched, and due to the fact that the number of the clamps is large, the switching strength is high, the switching work cannot be completed within one beat, and normal continuous operation of a production line is affected.

Chinese patent publication No. CN211303677U discloses a five-point limiting auxiliary tool for coating a front cover of an automobile in 21/08/2020, which adopts a form of providing five-point support by using a front cover three-point auxiliary tool, a front cover adapter and a front cover rear two-point auxiliary tool, the front cover three-point auxiliary tool and the front cover adapter cooperate to provide three-point support, the front cover rear two-point auxiliary tool provides another two-point support, and the stability during coating is enhanced. However, the technical scheme has the defects of insufficient flexibility in the function of vertical height adjustment, more tedious operation and lower efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a better solve the not enough problem of anchor clamps regulation nature, provide a general application anchor clamps of bumper, solved the unable general problem of frock clamp in the car bumper application production engineering on the one hand, on the other hand, it is simple more convenient on altitude mixture control, raise the efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a general application anchor clamps of bumper, includes main tributary supporting part, horizontal pole and a plurality of branch supporting part, the equal vertical setting of main tributary supporting part, branch supporting part, horizontal pole horizontally connect in main tributary supporting part, and each branch supporting part connects in the horizontal pole.

The main supporting part is of a height-adjustable structure, or the sub-supporting parts are of height-adjustable structures, or both the main supporting part and the sub-supporting parts are of height-adjustable structures. The scheme can be selected into three using modes, wherein the first mode is that only the height of the main supporting part is adjustable, and the height of the sub supporting part is not adjustable; the second is that only the height of the branch supporting part is adjustable, and the height of the main supporting part is not adjustable; and the third is that the heights of the main supporting part and the sub supporting part are adjustable.

The height-adjustable structure comprises a sleeve, a supporting rod and a clamping assembly used for fixing the height of the supporting rod, wherein the supporting rod is sleeved in the sleeve and is fixed through the clamping assembly. When coating, adjust main supporting part or branch supporting part to suitable height, each branch supporting part top steadily supports the bumper.

Further, the clamping assembly includes at least one clamping pin. The bayonet lock joint sleeve, branch simultaneously realize the fixed of branch height.

Furthermore, a plurality of first pin holes are formed in the side face of the sleeve, and the first pin holes are horizontally oriented and are linearly arranged from top to bottom; when the clamping is fixed, the clamping pin penetrates through the first pin hole and is erected at the bottom of the supporting rod. Wherein, branch cover is in the sleeve, can move about from top to bottom, and when the joint, selects the first pinhole of suitable height, runs through first pinhole with the bayonet lock and inserts in the sleeve, puts into branch again, and the branch bottom is supported by the bayonet lock.

Furthermore, a plurality of second pin holes are arranged on the side surface of the support rod corresponding to the surface where the first pin holes of the sleeve are arranged, and the second pin holes are horizontally oriented and are linearly arranged from top to bottom; when the clamping and fixing are carried out, the clamping pin penetrates through the first pin hole and is inserted into the second pin hole. The first pin hole and the second pin hole are located on corresponding surfaces of the sleeve and the support rod, the pin holes with proper heights are selected when the sleeve and the support rod are clamped, and the clamping pin penetrates through the first pin hole and the second pin hole simultaneously.

Furthermore, the number of the first pin holes and the second pin holes is two or more, and the diameters of the first pin holes and the second pin holes are equal.

Further, the joint subassembly still includes fixed pendant, fixed pendant is fixed in the sleeve outer wall, bayonet lock activity joint in fixed pendant. Fixed pendant welds in the sleeve outer wall, and bayonet lock activity joint is at fixed pendant, avoids the bayonet lock to drop.

Furthermore, the clamping assembly comprises at least two clamping pins, and the clamping pins are arranged in parallel; the bayonet lock is the U type, and bayonet lock one end activity joint is in fixed pendant, and the other end is fixed with branch joint. A plurality of bayonet locks correspond with a plurality of first pinhole that highly differs respectively, can use a bayonet lock also can use a plurality of bayonet locks simultaneously during the joint.

Furthermore, the top end of the branch supporting part is provided with a supporting head, and the supporting head is hinged with the branch supporting part. If the supporting part is of a height-adjustable structure, the supporting head is hinged to the top end of a supporting rod in the height-adjustable structure, and a limiting block is usually arranged to limit the rotating angle of the supporting head.

The device further comprises a rotation stopping part, wherein the rotation stopping part comprises a fixed block, a rotating shaft, a rotating block and a rotation stopping pin, the fixed block is connected to the cross rod, the rotating block is rotatably connected to the fixed block through the rotating shaft, the rotating block stops rotating around the rotating shaft, and one end of the rotating shaft is in threaded connection with a claw nut; the rotation stopping pin is vertically arranged on the rotating block and integrally rotates along with the rotating block; the top surface of the rotation stopping pin is higher than that of the rotating block. Usually, the rotation stopping part is arranged at the end part of the cross rod, the claw nut is loosened, the rotating block rotates, the position of the rotation stopping pin is changed, the claw nut is screwed, and the position of the rotating block is locked.

Furthermore, the main supporting part is of a height-adjustable structure, an auxiliary sleeve is vertically arranged on the main supporting part, the auxiliary sleeve and the sleeve are arranged in parallel, and the structure of the auxiliary sleeve is the same as that of the sleeve. The auxiliary sleeve is mainly used for standby or fine adjustment of the position of the supporting rod. The specification and the size of the auxiliary sleeve are the same as those of the sleeve, and the auxiliary sleeve is matched with the supporting rod and the clamping pin.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bumper universal coating anchor clamps, each adjustable strong point height improves and arranges, satisfies the demand of nimble adjustment. The utility model discloses an aspect has solved the unable general problem of frock clamp in the automobile bumper application production engineering, and on the other hand is simple more convenient on the altitude mixture control, raises the efficiency.

Drawings

Fig. 1 is a schematic view (first angle) of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic view (second angle) of the overall structure of embodiment 1 of the present invention.

Fig. 3 is an exploded view of the main supporting part according to embodiment 1 of the present invention.

Fig. 4 is an exploded view of the structure of the supporting part in embodiment 1 of the present invention.

Fig. 5 is an exploded view of the rotation stopper according to embodiment 1 of the present invention.

The device comprises a main supporting part 1, a cross rod 2, a supporting part 3, a sleeve 4, a supporting rod 5, a bayonet 6, a first pin hole 7, a second pin hole 8, a fixed hanging part 9, a supporting head 10, a rotation stopping part 11, a fixed block 12, a rotating shaft 13, a rotating block 14, a rotation stopping pin 15, a claw nut 16 and an auxiliary sleeve 17.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1-2, the present embodiment provides a general coating fixture for bumpers, including a main supporting portion 1, a cross bar 2, a rotation stopping portion 11 and a plurality of sub-supporting portions 3, where the main supporting portion 1 and the sub-supporting portions 3 are both vertically disposed, the cross bar 2 is horizontally connected to the main supporting portion 1, each sub-supporting portion 3 is connected to the cross bar 2, a supporting head 10 is disposed on the top end of the sub-supporting portion 3, and the supporting head 10 is hinged to the sub-supporting portion 3.

Two sub-supports 3 are provided in this embodiment. Wherein, main supporting part 1 is connected in horizontal pole 2 middle sections, and 2 both ends of horizontal pole are equipped with respectively and ends rotation stop 11 and one of them branch supporting part 3, and another branch supporting part 3 is located between 2 both ends of horizontal pole.

In this embodiment, as shown in fig. 3-4, the main supporting part 1 and the sub-supporting part 3 are both height-adjustable structures, and are suitable for coating and positioning various bumpers. The height-adjustable structure comprises a sleeve 4, a supporting rod 5 and a clamping assembly for fixing the height of the supporting rod 5, wherein the supporting rod 5 is sleeved in the sleeve 4 and is fixed through the clamping assembly.

Wherein, the joint subassembly includes fixed pendant 9 and two at least bayonet locks 6, and fixed pendant 9 is fixed in the outer wall of sleeve 4. And bayonet lock 6 is the U type, and the length differs at U type both ends, and 6 one end activity joint of bayonet lock are in fixed pendant 9, and the other end is fixed with branch 5 joint.

Specifically, the sleeve 4 of the main supporting part 1 is fixedly arranged, the supporting rod 5 of the main supporting part 1 is sleeved in the sleeve 4, and the top end of the supporting rod 5 is connected with the cross rod 2. Two first pin holes 7 are arranged on the side surface of the sleeve 4 of the main supporting part 1, and each first pin hole 7 faces horizontally and is linearly arranged from top to bottom. Meanwhile, two second pin holes 8 are formed in the side face, corresponding to the face where the first pin hole 7 of the sleeve 4 is located, of the support rod 5, and the second pin holes 8 are horizontally oriented as the first pin holes 7 and are linearly arranged from top to bottom. The first pin hole 7 and the second pin hole 8 have the same hole diameter.

Further, the joint subassembly that main supporting part 1 relates to includes two bayonet locks 6, and two bayonet locks 6 parallel arrangement, 6 fixed one end activity joints of bayonet lock are in fixed pendant 9, and activity one end then is used for inserting first pinhole 7, second pinhole 8, carries out the joint of branch 5 and fixes. When the clamping is fixed, the movable end of the clamping pin 6 can penetrate through the first pin hole 7 and is erected at the bottom of the support rod 5, and also can penetrate through the first pin hole 7 and is inserted into the second pin hole 8.

In addition, the main supporting part 1 of this embodiment is also vertically provided with an auxiliary sleeve 17, the auxiliary sleeve 17 and the sleeve 4 are arranged in parallel, the structure and the specification and the size are the same as those of the sleeve 4, and the supporting rod 5 and the bayonet 6 are adapted. The rod 5 of the main support 1 can be placed either in the sleeve 4 or in the secondary sleeve 17, the secondary sleeve 17 being mainly used for backing up or fine-tuning the position of the rod 5.

Specifically, the sleeve 4 of the branch supporting part 3 is fixedly connected with the cross rod 2, the supporting rod 5 of the branch supporting part 3 is sleeved in the sleeve 4, the top end of the supporting rod 5 is hinged with a supporting head 10, and the supporting head 10 directly supports the bumper. Usually, the support head 10 is further provided with a limiting block, and the limiting block mainly limits the rotation angle of the support head 10.

The side surface of the sleeve 4 of the sub-supporting part 3 is provided with three first pin holes 7, and each first pin hole 7 horizontally faces and is linearly arranged from top to bottom. Meanwhile, the side face of the support rod 5 corresponding to the face of the sleeve 4 where the first pin hole 7 is located is provided with three second pin holes 8, and the second pin holes 8 and the first pin holes 7 are horizontally oriented and are linearly arranged from top to bottom. The first pin hole 7 and the second pin hole 8 have the same hole diameter.

Further, the joint subassembly that branch supporting part 3 relates to includes three

bayonet lock

6, and 6 parallel arrangement of three bayonet lock are similar with main

tributary supporting part

1, and 6 fixed one end activity joints of bayonet lock are in fixed pendant 9, and activity one end then is used for inserting first pinhole 7, second pinhole 8, and it is fixed to carry out the joint of branch 5. When the clamping is fixed, the movable end of the clamping pin 6 can penetrate through the first pin hole 7 and is erected at the bottom of the support rod 5, and also can penetrate through the first pin hole 7 and is inserted into the second pin hole 8.

It should be noted that different numbers of the first pin holes 7, the second pin holes 8, and the pins 6 may be provided for different sub-supporting portions 3, and in order to adapt to practical production applications, the original heights of the sleeves 4 of the sub-supporting portions 3 may also be different, and other arrangements that a person skilled in the art can simply extend according to the present technical solution should fall within the protection scope of the present patent.

In this embodiment, as shown in fig. 5, the rotation stopping portion 11 includes a fixed block 12, a rotating shaft 13, a rotating block 14 and a rotation stopping pin 15, the fixed block 12 is connected to the cross bar 2, the rotating block 14 is rotatably connected to the fixed block 12 through the rotating shaft 13, the rotating block 14 stops rotating around the rotating shaft 13, and one end of the rotating shaft 13 is connected with a claw nut 16 through a thread. The rotation stopping pin 15 is vertically arranged on the rotating block 14 and rotates integrally with the rotating block 14, and the top surface of the rotation stopping pin 15 is higher than that of the rotating block 14. The fixed block 12 is connected to the end of the cross rod 2, during operation, the claw nut 16 is loosened, the rotating block 14 rotates, the position of the rotation stopping pin 15 is changed, after positioning, the claw nut 16 is screwed down, the position of the rotating block 14 is locked, and the rotation stopping pin 15 enables the position of the bumper to be fixed.

Example 2

The present embodiment provides a general bumper coating jig, which has a basic structure similar to that of embodiment 1, except that only the main supporting part 1 is a height-adjustable structure, and the height of the sub-supporting part 3 is not adjustable. The side of the sub-supporting part 3 is directly connected with the cross rod 2, the top end of the sub-supporting part 3 is hinged with the supporting head 10, and the height of the sub-supporting part 3 can be indirectly and uniformly adjusted only by adjusting the height of the main supporting part 1.

Example 3

The present embodiment provides a general bumper coating jig, which has a basic structure similar to that of embodiment 1, except that only the sub-support 3 is of a height-adjustable structure, and the height of the main support 1 is not adjustable. The main supporting part 1 is fixedly arranged, and the top end of the main supporting part is connected with the cross rod 2.

The utility model discloses in, the hookup location of main tributary supporting part 1 and horizontal pole 2, the quantity and the hookup location of branch supporting part 3 can design according to actual production's needs, and the position improvement scheme that the skilled person reachs easily also should fall into the utility model discloses an in the protection scope.

In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a general application anchor clamps of bumper which characterized in that: the supporting device comprises a main supporting part, a cross bar and a plurality of sub-supporting parts, wherein the main supporting part and the sub-supporting parts are both vertically arranged, the cross bar is horizontally connected to the main supporting part, and each sub-supporting part is connected to the cross bar;

the main supporting part is of a height-adjustable structure, or the sub-supporting parts are of height-adjustable structures, or both the main supporting part and the sub-supporting parts are of height-adjustable structures;

the height-adjustable structure comprises a sleeve, a supporting rod and a clamping assembly used for fixing the height of the supporting rod, wherein the supporting rod is sleeved in the sleeve and is fixed through the clamping assembly.

2. The bumper universal coating jig according to claim 1, characterized in that: the clamping assembly includes at least one clamping pin.

3. The bumper universal coating jig according to claim 2, characterized in that: the side surface of the sleeve is provided with a plurality of first pin holes, and each first pin hole is horizontally oriented and is linearly arranged from top to bottom; when the clamping is fixed, the clamping pin penetrates through the first pin hole and is erected at the bottom of the supporting rod.

4. The bumper universal coating jig according to claim 3, characterized in that: the side surface of the support rod corresponding to the surface of the sleeve where the first pin hole is located is provided with a plurality of second pin holes, and the second pin holes are horizontally oriented and are linearly arranged from top to bottom; when the clamping and fixing are carried out, the clamping pin penetrates through the first pin hole and is inserted into the second pin hole.

5. The bumper universal coating jig according to claim 4, characterized in that: the number of the first pin holes and the number of the second pin holes are two or more, and the aperture of each of the first pin holes and the aperture of each of the second pin holes are equal.

6. The bumper universal coating jig according to claim 4, characterized in that: the clamping assembly further comprises a fixed hanging piece, the fixed hanging piece is fixed on the outer wall of the sleeve, and the clamping pin is movably clamped on the fixed hanging piece.

7. The bumper universal coating jig according to claim 6, characterized in that: the clamping assembly comprises at least two clamping pins, and the clamping pins are arranged in parallel; the bayonet lock is the U type, and bayonet lock one end activity joint is in fixed pendant, and the other end is fixed with branch joint.

8. The bumper utility coating jig according to any one of claims 1 to 6, characterized in that: the top end of the branch supporting part is provided with a supporting head, and the supporting head is hinged with the branch supporting part.

9. The bumper universal coating jig according to claim 7, characterized in that: the device is characterized by further comprising a rotation stopping part, wherein the rotation stopping part comprises a fixed block, a rotating shaft, a rotating block and a rotation stopping pin, the fixed block is connected to the cross rod, the rotating block is rotatably connected to the fixed block through the rotating shaft, the rotating block stops rotating around the rotating shaft, and one end of the rotating shaft is in threaded connection with a claw nut; the rotation stopping pin is vertically arranged on the rotating block and integrally rotates along with the rotating block; the top surface of the rotation stopping pin is higher than that of the rotating block.

10. The bumper utility coating jig according to claim 8, characterized in that: the main supporting part is of a height-adjustable structure, an auxiliary sleeve is vertically arranged on the main supporting part, the auxiliary sleeve and the sleeve are arranged in parallel, and the structure of the auxiliary sleeve is the same as that of the sleeve.