CN218982165U

CN218982165U - Switching frame

Info

Publication number: CN218982165U
Application number: CN202222949144.4U
Authority: CN
Inventors: 陈俊杰
Original assignee: Zhejiang Zero Run Technology Co Ltd
Current assignee: Zhejiang Zero Run Technology Co Ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-09
Anticipated expiration: 2032-11-03

Abstract

The application relates to a switching frame, switching frame are used for connecting application skid and car front longitudinal beam. The switching frame includes main part and location portion, and main part one end and application skid joint cooperation, and the other end can be dismantled with the location portion and be connected to main part passes through the front longitudinal beam joint cooperation of location portion and car. The switching frame that this application provided has solved the in-process of producing at the car, and the interaxial distance of different motorcycle types is different, leads to some motorcycle types because the position of locating hole is different on the front longitudinal beam and can't use the problem of general application skid.

Description

Switching frame

Technical Field

The application relates to the technical field of automobile production equipment, in particular to a transfer frame.

Background

In the technical field of automobile production equipment, a coating skid is applied to a coating task of an automobile as a ground flexible conveying system. When the coating device is used, the coating skid is connected with the positioning hole on the vehicle body, and the vehicle body can move forwards, backwards, lift and the like in the coating process through the movement of the coating skid. In the production process of automobiles, the axle distance of different automobile types is different, so that the universal coating skid cannot be used due to the fact that the positions of the positioning holes on the front longitudinal beam are different for part of automobile types.

Disclosure of Invention

Based on this, it is necessary to provide a transfer frame for connecting the coating skid and the front longitudinal beam of the automobile, so as to solve the problem that in the production process of the automobile, the axle spacing of different automobile types is different, so that part of automobile types cannot use the universal coating skid due to different positions of positioning holes on the front longitudinal beam. Specifically, the switching frame includes main part and location portion, and main part one end and application sled joint cooperation, and the other end is connected with location portion can be dismantled to main part passes through location portion and the front longitudinal beam joint cooperation of car.

In one embodiment, the positioning portion includes a positioning seat and a positioning pin, the positioning seat is detachably connected with the main body portion, one end of the positioning pin is connected with the positioning seat, the other end of the positioning pin extends towards a direction away from the positioning seat, and one end of the positioning pin away from the positioning seat can be clamped into the front longitudinal beam of the automobile. It can be appreciated that by the arrangement, the contact area between the positioning part and the main body part is increased, so that the connection strength between the positioning part and the main body part is improved.

In one embodiment, the adapter further comprises a connecting plate and a fastener, the connecting plate is fixedly connected with the main body, the connecting plate is provided with a first connecting hole, the positioning seat corresponds to a second connecting hole formed in the first connecting hole, and the fastener sequentially penetrates through the first connecting hole and the second connecting hole to enable the connecting plate to be detachably connected to the positioning seat. It can be understood that the setting like this can change the locating pin for the position of second connecting hole according to the interval of locating hole on the longeron before the different motorcycle types to customize different location portions, so that the automobile of different motorcycle types can all use general application skid through the switching frame.

In one embodiment, the number of the second connecting holes is two, and the two second connecting holes are mirror symmetry with respect to the positioning pin. It can be appreciated that the arrangement is such that the stress of the positioning seat is more uniform, thereby further enhancing the connection strength of the main body part and the positioning part.

In one embodiment, the positioning pin comprises a guide section and a positioning section, the guide section is connected with the positioning seat through the positioning section, the guide section is conical, and the cross-sectional area of the guide section gradually decreases along the direction from the position close to the positioning section to the position far away from the positioning section. It can be appreciated that the arrangement reduces the assembly difficulty of the automobile and the adapter rack.

In one embodiment, the front side member of the automobile comprises a first side member and a second side member, the positioning part comprises a first positioning piece and a second positioning piece, the first positioning piece is used for clamping the first side member, and the second positioning piece is used for clamping the second side member. It can be understood that the arrangement enhances the stability of the clamping fit of the automobile and the adapter bracket.

In one embodiment, the arrangement direction of the first longitudinal beam and the second longitudinal beam is defined as a preset direction, the main body part comprises a first spandrel girder, a second spandrel girder and a third spandrel girder, the first spandrel girder extends along the preset direction, the first positioning piece and the second positioning piece are distributed on the first spandrel girder along the preset direction and are connected with the first spandrel girder, the second spandrel girder and the third spandrel girder are distributed on one end of the first spandrel girder far away from the positioning part along the preset direction and are fixedly connected with the first spandrel girder, and the main body part is respectively connected with different positions of the coating skid in a clamping manner through the second spandrel girder and the third spandrel girder. It can be understood that the arrangement is convenient for the automobile to be matched with the adapter rack in a clamping way, and the stress of the adapter rack is more uniform.

In one embodiment, the coating sled is provided with a connecting rod extending along a preset direction, two ends of the second spandrel girder are respectively provided with a first clamping groove and a second clamping groove, two ends of the third spandrel girder are respectively provided with a third clamping groove and a fourth clamping groove, the first clamping groove and the third clamping groove are respectively matched with the connecting rod in a clamping way, and the second clamping groove and the fourth clamping groove are respectively matched with the adjacent connecting rod in a clamping way. It can be understood that the arrangement reduces the assembly difficulty of the transfer frame and the coating skid and enhances the firmness of the clamping fit of the transfer frame and the coating skid.

In one embodiment, the main body portion further includes a first support column and a second support column, the first support column and the second support column are distributed along a preset direction, and one end of the first support column is connected with the first spandrel girder, the other end of the first support column is connected with the second spandrel girder so that the second spandrel girder supports the first spandrel girder through the first support column, one end of the second support column is connected with the first spandrel girder, and the other end of the second support column is connected with the third spandrel girder so that the third spandrel girder supports the first spandrel girder through the second support column. It can be understood that when the arrangement is adopted, the chassis of the automobile and the coating skid can be prevented from interfering when the automobile is matched with the adapter rack in a clamping way.

In one embodiment, the first support column is welded at one end to the first spandrel girder and at the other end to the second spandrel girder. One end of the second support column is welded with the first spandrel girder, and the other end is welded with the second spandrel girder. It can be appreciated that the arrangement enhances the structural strength of the transfer frame.

The application provides an adapter frame, because main part one end cooperates with application sled joint, and the other end can be dismantled with the location portion and be connected to main part passes through the front longitudinal beam joint cooperation of location portion and car. Therefore, the positioning part which can be matched with the positioning hole on the automobile front longitudinal beam in a clamping way can be customized according to the axial distance of different automobile types, namely, the different automobile types only need to be replaced by different positioning parts, and the whole coating skid does not need to be replaced. So set up, the automobile of different motorcycle types can all use general application skid through the switching frame to can make the main part of switching frame the standard part of adaptation general application skid, thereby further reduced the manufacturing cost of automobile.

Drawings

In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings that are required to be used in the description of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of a structure of a adaptor rack according to an embodiment of the present disclosure;

fig. 2 is an enlarged partial schematic view of fig. 1 at a.

Reference numerals: 1. a main body portion; 11. a first load beam; 12. a second spandrel girder; 122. a first clamping groove; 1221. a first threaded hole; 123. a second clamping groove; 1231. a second threaded hole; 13. a third spandrel girder; 131. a third clamping groove; 1311. a third threaded hole; 132. a fourth clamping groove; 1321. a fourth threaded hole; 14. a first support column; 15. a second support column; 2. a positioning part; 21. a positioning seat; 211. a second connection hole; 22. a positioning pin; 221. a guide section; 222. a positioning section; 3. a connecting plate; 31. a first connection hole; 4. a first positioning member; 5. and a second positioning piece.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used in the description of the present application for purposes of illustration only and do not represent the only embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact of the first feature with the second feature, or an indirect contact of the first feature with the second feature via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The term "and/or" as used in the specification of this application includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, in order to solve the problem that a portion of vehicle types cannot use a common coating sled due to different positions of positioning holes on a front longitudinal beam due to different distances between axles of different vehicle types, the application provides a transfer frame for connecting the coating sled and the front longitudinal beam of an automobile. Specifically, the switching frame includes main part 1 and location portion 2, and main part 1 one end and application sled joint cooperation, the other end can dismantle with location portion 2 and be connected to main part 1 passes through location portion 2 and the front side rail joint cooperation of car.

Because main part 1 one end and application sled joint cooperation, the other end is connected with location portion 2 can be dismantled to main part 1 passes through location portion 2 and the front side rail joint cooperation of car. Therefore, the positioning part 2 which can be clamped and matched with the positioning hole on the automobile front longitudinal beam can be customized according to the axial distance of different automobile types, namely, the different automobile types only need to replace different positioning parts 2, and the whole coating skid does not need to be replaced. So set up, the automobile of different motorcycle types can all use general application skid through the switching frame to can make the main part 1 of switching frame the standard part of adaptation general application skid, thereby further reduced the manufacturing cost of automobile.

In an embodiment, as shown in fig. 1, the positioning portion 2 includes a positioning seat 21 and a positioning pin 22, the positioning seat 21 is detachably connected with the main body portion 1, one end of the positioning pin 22 is connected with the positioning seat 21, the other end extends toward a direction away from the positioning seat 21, and one end of the positioning pin 22 away from the positioning seat 21 can be clamped into the front side member of the automobile.

By providing the positioning seat 21, the contact area of the positioning portion 2 and the main body portion 1 is increased, thereby improving the connection strength of the positioning portion 2 and the main body portion 1.

Further, in one embodiment, as shown in FIG. 2, the locating pin 22 includes a guide section 221 and a locating section 222. The guiding section 221 is connected to the positioning seat 21 through a positioning section 222. The guide section 221 is tapered, and the cross-sectional area of the guide section 221 gradually decreases in a direction approaching the positioning section 222 to moving away from the positioning section 222.

The guiding section 221 can guide the positioning pin 22 to extend into the positioning hole of the front longitudinal beam of the automobile, so that the assembly difficulty of the automobile and the adapter bracket is reduced.

Further, in one embodiment, the positioning segment 222 and the guiding segment 221 are integrally formed. Specifically, the positioning pin 22 is formed by turning a reinforcing steel bar having a diameter of 20 mm. The positioning seat 21 is made of a steel plate with a thickness of 5mm, and the positioning pin 22 is welded with the positioning seat 21.

In an embodiment, as shown in fig. 2, the adaptor rack further includes a connecting plate 3 and a fastener (not shown), the connecting plate 3 is fixedly connected to the main body 1, the connecting plate 3 is provided with a first connecting hole 31, and the positioning seat 21 corresponds to a second connecting hole 211 provided in the first connecting hole 31. The fastener sequentially penetrates through the first connecting hole 31 and the second connecting hole 211, so that the connecting plate 3 can be detachably connected to the positioning seat 21.

Specifically, the connection plate 3 is made of a steel plate having a thickness of 10 mm. The connection plate 3 is welded to the body 1.

By providing the connection plate 3 and the fastener, the connection strength of the main body portion 1 and the positioning portion 2 is enhanced. And, can change the position of locating pin 22 for second connecting hole 211 according to the interval of locating hole on the longeron before the different motorcycle types to customize different location portions 2, so that the automobile of different motorcycle types can all use general application skid through the changeover frame.

Further, in an embodiment, as shown in fig. 2, the number of the second connection holes 211 is two, and the two second connection holes 211 are mirror symmetry with respect to the positioning pin 22.

In this way, the stress of the positioning seat 21 is more uniform, so that the connection strength of the main body part 1 and the positioning part 2 is further enhanced.

Further, in an embodiment, the fastening member is a fastening bolt, and the first connecting hole 31 and the second connecting hole 211 are threaded holes, respectively, and the fastening bolt sequentially passes through the first connecting hole 31 and the second connecting hole 211 and is in threaded connection with the connecting plate 3 and the positioning seat 21, respectively.

In an embodiment, as shown in fig. 1, the front longitudinal beam of the automobile includes a first longitudinal beam and a second longitudinal beam, the positioning portion 2 includes a first positioning member 4 and a second positioning member 5, the first positioning member 4 is used for clamping the first longitudinal beam, and the second positioning member 5 is used for clamping the second longitudinal beam.

Through setting up first setting element 4 and second setting element 5, strengthened car and switching frame joint complex stability. And, can change the interval between the locating pin 22 of first setting element 4 and the locating pin 22 of second setting element 5 according to the interval of locating hole on the first longeron of different cars and the second longeron to make the car of different motorcycle types all can use general application skid through the switching frame. Generally, the spacing between the positioning pins 22 of the first positioning member 4 and the positioning pins 22 of the second positioning member 5 ranges from 960mm to 980mm.

Further, in an embodiment, as shown in fig. 1, the arrangement direction of the first and second stringers is defined as a preset direction, and the main body portion 1 includes a first spandrel girder 11, a second spandrel girder 12 and a third spandrel girder 13. The first spandrel girder 11 extends along preset direction, and first setting element 4 and second setting element 5 are along preset direction distribution in first spandrel girder 11 and be connected with first spandrel girder 11, and second spandrel girder 12 and third spandrel girder 13 are along preset direction distribution in first spandrel girder 11 keep away from the one end of location portion 2 and with first spandrel girder 11 fixed connection, and main part 1 respectively through second spandrel girder 12 and third spandrel girder 13 joint in the different positions of application sled.

The first longitudinal beam and the second longitudinal beam of the automobile are respectively vertically lapped on the first spandrel girder 11, the first locating piece 4 is matched with a locating hole of the first longitudinal beam in a clamping way, and the second locating piece 5 is matched with a locating hole of the second longitudinal beam in a clamping way. Therefore, the automobile and the adapter frame are convenient to be clamped and matched, and the stress of the adapter frame is more uniform.

In an embodiment, as shown in fig. 1, the coating sled is provided with a connecting rod extending along a preset direction, two ends of the second spandrel girder 12 are respectively provided with a first clamping groove 122 and a second clamping groove 123, two ends of the third spandrel girder 13 are respectively provided with a third clamping groove 131 and a fourth clamping groove 132, the first clamping groove 122 and the third clamping groove 131 are respectively matched with the connecting rod in a clamping way, and the second clamping groove 123 and the fourth clamping groove 132 are respectively matched with the adjacent connecting rod in a clamping way.

Therefore, the assembly difficulty of the transfer frame and the coating skid is reduced. And, first joint groove 122 and third joint groove 131 respectively with connecting rod joint cooperation, second joint groove 123 and fourth joint groove 132 respectively with adjacent connecting rod joint cooperation, strengthened switching frame and application skid joint complex firm degree.

Further, in an embodiment, as shown in fig. 1, a first threaded hole 1221 is provided at an end of the first clamping groove 122 away from the second spandrel girder 12, and a fastening bolt passes through the first threaded hole 1221 and abuts against the connecting rod; the end of the second clamping groove 123 away from the second spandrel girder 12 is provided with a second threaded hole 1231; the fastening bolt passes through the second screw hole 1231 and abuts against the adjacent connecting rod. In this way, the firmness degree of the clamping fit of the second spandrel girder 12 and the connecting rod is further enhanced.

Likewise, in another embodiment, a third threaded hole 1311 is provided at an end of the third clamping groove 131 away from the third spandrel girder 13, and a fastening bolt passes through the third threaded hole 1311 and abuts against the connecting rod. A fourth threaded hole 1321 is formed in the end, away from the third spandrel girder 13, of the fourth clamping groove 132; the fastening bolt passes through the fourth screw hole 1321 and abuts against an adjacent connecting rod. In this way, the firmness degree of the clamping fit of the third spandrel girder 13 and the connecting rod is further enhanced.

Still further, in an embodiment, as shown in fig. 1, the first clamping groove 122 and the second clamping groove 123 are welded with the second spandrel girder 12 respectively, and the opening widths of the first clamping groove 122 and the second clamping groove 123 are 120mm to adapt to the width of the connecting rod of the universal coating skid. Likewise, the third and fourth clamping

grooves

131 and 132 are welded with the third spandrel girder 13, respectively, and the opening widths of the third and fourth clamping

grooves

131 and 132 are 120mm to adapt to the width of the connecting rod of the universal coating skid. Generally, the pitch of the first and second clamping

grooves

122 and 123, or the pitch of the third and fourth clamping

grooves

131 and 132 ranges from 440mm to 450mm.

In an embodiment, as shown in fig. 1, the main body 1 further includes a first support column 14 and a second support column 15, the first support column 14 and the second support column 15 are distributed along a preset direction, and one end of the first support column 14 is connected to the first spandrel girder 11, the other end is connected to the second spandrel girder 12, such that the second spandrel girder 12 supports the first spandrel girder 11 through the first support column 14, one end of the second support column 15 is connected to the first spandrel girder 11, and the other end is connected to the third spandrel girder 13, such that the third spandrel girder 13 supports the first spandrel girder 11 through the second support column 15.

Through setting up first support column 14 and second support column 15, increased the interval along vertical direction of first spandrel girder 11 and application skid to when can avoiding car and switching frame joint to join in marriage, the chassis of car and application skid take place to interfere.

Further, in an embodiment, the height h of the first support column 14 or the second support column 15 along the vertical direction satisfies 180+.h+.220.

In one embodiment, the first support column 14 is welded at one end to the first spandrel girder 11 and at the other end to the second spandrel girder 12. One end of the second support column 15 is welded to the first spandrel girder 11, and the other end is welded to the third spandrel girder 13. Wherein the first support column 14, the second support column 15, the first spandrel girder 11 and the second spandrel girder 12 are all made of square steel having a thickness of 50mm. Thus, the structural strength of the transfer frame is enhanced.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of the present application is to be determined by the following claims.

Claims

1. The utility model provides a switching frame for connect application skid and car front longitudinal beam, its characterized in that, switching frame includes main part (1) and location portion (2), main part (1) one end with application skid joint cooperation, the other end with location portion (2) can dismantle and be connected, and main part (1) pass through location portion (2) and car front longitudinal beam joint cooperation.

2. The adapter according to claim 1, characterized in that the positioning part (2) comprises a positioning seat (21) and a positioning pin (22), the positioning seat (21) is detachably connected with the main body part (1), one end of the positioning pin (22) is connected with the positioning seat (21), the other end extends towards a direction away from the positioning seat (21), and one end of the positioning pin (22) away from the positioning seat (21) can be clamped into a front longitudinal beam of an automobile.

3. The adapter according to claim 2, further comprising a connecting plate (3) and a fastener, wherein the connecting plate (3) is fixedly connected with the main body (1), the connecting plate (3) is provided with a first connecting hole (31), the positioning seat (21) corresponds to a second connecting hole (211) provided in the first connecting hole (31), and the fastener sequentially penetrates through the first connecting hole (31) and the second connecting hole (211), so that the connecting plate (3) is detachably connected with the positioning seat (21).

4. A transfer bracket according to claim 3, characterized in that the number of the second connecting holes (211) is two and that two second connecting holes (211) are mirror symmetrical with respect to the positioning pin (22).

5. The adapter according to claim 2, wherein the positioning pin (22) comprises a guiding section (221) and a positioning section (222), the guiding section (221) is connected with the positioning seat (21) through the positioning section (222), the guiding section (221) is tapered, and the cross-sectional area of the guiding section (221) gradually decreases along the direction from the positioning section (222) to the direction away from the positioning section (222).

6. The adapter bracket according to claim 1, wherein the front side member of the automobile comprises a first side member and a second side member, the positioning portion (2) comprises a first positioning member (4) and a second positioning member (5), the first positioning member (4) is used for clamping the first side member, and the second positioning member (5) is used for clamping the second side member.

7. The adapter according to claim 6, wherein the arrangement direction of the first longitudinal beam and the second longitudinal beam is defined as a preset direction, the main body portion (1) comprises a first spandrel girder (11), a second spandrel girder (12) and a third spandrel girder (13), the first spandrel girder (11) extends along the preset direction, the first positioning element (4) and the second positioning element (5) are distributed on the first spandrel girder (11) along the preset direction and are connected with the first spandrel girder (11), the second spandrel girder (12) and the third spandrel girder (13) are distributed on one end of the first spandrel girder (11) away from the positioning portion (2) and are fixedly connected with the first spandrel girder (11), and the main body portion (1) is clamped at different positions of the skid through the second spandrel girder (12) and the third spandrel girder (13) respectively.

8. The adapter bracket according to claim 7, wherein the coating sled is provided with a connecting rod extending along a preset direction, two ends of the second spandrel girder (12) are respectively provided with a first clamping groove (122) and a second clamping groove (123), two ends of the third spandrel girder (13) are respectively provided with a third clamping groove (131) and a fourth clamping groove (132), the first clamping groove (122) and the third clamping groove (131) are respectively matched with the connecting rod in a clamping way, and the second clamping groove (123) and the fourth clamping groove (132) are respectively matched with the adjacent connecting rod in a clamping way.

9. The adapter according to claim 7, wherein the main body (1) further comprises a first support column (14) and a second support column (15), the first support column (14) and the second support column (15) are distributed along a preset direction, one end of the first support column (14) is connected with the first spandrel girder (11), the other end is connected with the second spandrel girder (12), so that the second spandrel girder (12) supports the first spandrel girder (11) through the first support column (14), one end of the second support column (15) is connected with the first spandrel girder (11), and the other end is connected with the third spandrel girder (13), so that the third spandrel girder (13) supports the first spandrel girder (11) through the second support column (15).

10. The transfer bracket according to claim 9, wherein one end of the first support column (14) is welded with the first spandrel girder (11) and the other end is welded with the second spandrel girder (12);

one end of the second support column (15) is welded with the first spandrel girder (11), and the other end is welded with the second spandrel girder (12).