Jig for automobile cover

Abstract

The utility model discloses an automobile cover jig which comprises a supporting jig, a lifting jig and a connecting piece, and the lower end of the supporting jig is detachably connected to an automobile body front end stand column; the lifting jig comprises a first end and a second end which are oppositely arranged in the first direction, the first end is used for being detachably connected to the inner side wall of the automobile cover, and at least part of the lifting jig is located at the upper end of the supporting jig; the connecting piece is detachably connected to the upper end of the supporting jig; wherein the connecting piece is connected to the upper end of the supporting jig, and the upper end of the supporting jig limits the lifting jig; the connecting piece is detachably arranged at the upper end of the supporting jig, and the supporting jig supports the lifting jig. According to the automobile machine cover jig, electrophoresis operation and paint spraying operation can be met at the same time, the operation time of jig station exchange of a coating workshop is shortened, the jig types of the coating workshop are reduced, jig mounting and dismounting are reduced, then the risk that an automobile machine cover is scratched is reduced, and the operation time is shortened; and meanwhile, the use of members can be reduced, and the labor cost is reduced.

Description

Technical Field

[0001] This application relates to the technical field of vehicle production and processing, and particularly to a fixture for an automobile hood. Background Art

[0002] Existing electrophoresis fixtures and painting fixtures for automobile hoods are both of split structures. In the welding workshop, an electrophoresis fixture for the automobile hood is installed on the body adjustment line to perform electrophoresis on the automobile hood. After the electrophoresis of the automobile hood is completed, the automobile hood reaches the painting workshop. At the fixture exchange station, the electrophoresis fixture for the automobile hood is disassembled, and after installing the painting fixture for the automobile hood, subsequent operations such as glue application, painting, and grinding are carried out. That is, after the electrophoresis of the automobile hood is completed, the electrophoresis fixture for the automobile hood is disassembled, and then the painting fixture for the automobile hood is installed. This not only easily scratches the inner panel of the automobile hood, but also increases production man-hours and labor costs. Summary of the Utility Model

[0003] This application provides a fixture for an automobile hood to solve the technical problems that after the electrophoresis of the existing automobile hood is completed, the electrophoresis fixture for the automobile hood is disassembled, and then the painting fixture for the automobile hood is installed, which not only easily scratches the inner panel of the automobile hood, but also increases production man-hours and labor costs.

[0004] To solve the above technical problems, this application proposes a fixture for an automobile hood, including: a support fixture, the lower end of which is detachably connected to the front pillar of the vehicle body; a lifting fixture, including a first end and a second end oppositely arranged in a first direction, the first end being used for detachably connecting to the inner side wall of the automobile hood, and at least a part of the lifting fixture is located above the support fixture; a connecting piece, detachably connected to the upper end of the support fixture; wherein, the connecting piece is connected to the upper end of the support fixture, and the upper end of the support fixture defines the lifting fixture; when the connecting piece is detached from the upper end of the support fixture, the support fixture supports the lifting fixture.

[0005] Wherein, the support fixture includes a first support portion, and the first support portion is provided with a support groove; the lifting fixture includes a handle, the handle passes through the support groove, and the connecting piece is detachably connected to the first support portion.

[0006] Wherein, the first support portion includes a support bottom wall and two support side walls connected to both ends of the support bottom wall, and the support bottom wall and the two support side walls enclose to form a support groove; the connecting piece includes a first connecting portion and a second connecting portion elastically connected to the first connecting portion, the first connecting portion is inserted into the two support side walls, and at least a part of the second connecting portion is arranged in the support groove and located at the top of the two support side walls.

[0007] Wherein, the second connecting portion at least includes at least one recessed portion and at least one protruding portion, and the recessed portion and the protruding portion are alternately connected in sequence, and at least one recessed portion is located in the support groove.

[0008] Among them, the lifting jig further includes a locking hook portion and a locking assembly. The locking hook portion is provided with a locking hook groove with an opening, and the locking hook groove is used to accommodate the locking hook of the car hood; the locking assembly is arranged on one side of the locking hook portion, and the locking assembly includes at least one locking portion, and the locking portion is telescopically connected to the locking hook portion so that the locking portion penetrates into or out of the locking hook groove.

[0009] Among them, the locking assembly includes a first locking main body, a second locking main body, an elastic member and a first guiding portion. One end of the first locking main body is connected to at least one locking portion for the telescopic connection of the locking portion to the locking hook portion. The other end of the first locking main body is sleeved with the first guiding portion. A resisting portion is arranged on the outer periphery of the middle of the first locking main body. The elastic member is sleeved on the first locking main body, and the elastic member is located between the resisting portion and the first guiding portion. One end of the second locking main body is connected to the side surface of the locking hook portion and the other end is connected to the first guiding portion.

[0010] Among them, the locking assembly further includes a gasket, and the gasket is sleeved on the first locking main body, and the elastic member is located between the gasket and the first guiding portion; and / or, the locking assembly further includes a second guiding portion, and the second guiding portion is sleeved on the first locking main body and is connected to the outer periphery of the first locking main body, and the second guiding portion is located between the resisting portion and the side surface of the locking hook portion.

[0011] Among them, one end of the bottom of the locking hook portion close to the handle is hinged to one end of the handle; the lifting jig further includes a hand ring, and the hand ring is connected to the other end of the handle.

[0012] Among them, the supporting jig includes a second supporting portion and at least two supporting columns. The second supporting portion extends along the second direction. The second supporting portion includes a first sub-supporting portion and a second sub-supporting portion connected at an angle to the first sub-supporting portion. The first sub-supporting portion is detachably connected to the front pillar of the vehicle body. One end of at least two supporting columns is connected to the lower part of the first supporting portion, and the other end is connected to the surface of the second sub-supporting portion, where the first direction and the second direction are different.

[0013] Among them, the supporting jig includes a first supporting column, a second supporting column and a third supporting column. The first supporting column is bent. One end of the first supporting column is connected to the lower part of the first supporting portion, and the other end is connected to the surface of the second sub-supporting portion. One end of the second supporting column and one end of the third supporting column are respectively adjacent to and connected to the first supporting column near the outer periphery of the lifting jig. The other end of the second supporting column and the other end of the third supporting column are respectively radially connected to the surface of the second sub-supporting portion.

[0014] The beneficial effects of the present application are as follows: Different from the prior art, the present application provides a fixture for an automobile hood. The fixture for the automobile hood includes a support fixture, a lifting fixture, and a connecting member. The lower end of the support fixture is detachably connected to the front pillar of the vehicle body. The lifting fixture includes a first end and a second end arranged oppositely in a first direction. The first end is used for detachably connecting to the inner side wall of the automobile hood. At least a part of the lifting fixture is located above the upper end of the support fixture. The connecting member is detachably connected to the upper end of the support fixture. Among them, the connecting member is connected to the upper end of the support fixture, and the upper end of the support fixture defines the lifting fixture. When the connecting member is detached from the upper end of the support fixture, the support fixture supports the lifting fixture.

[0015] Through the combined cooperation of the above-mentioned lifting fixture, support fixture, and connecting member, it can not only meet the electrophoresis operation and painting operation simultaneously, reduce the operation man-hours of the fixture exchange station in the painting workshop and reduce the types of fixtures in the painting workshop; but also reduce the installation and disassembly of fixtures, thereby reducing the risk of scratching the automobile hood and reducing man-hours, etc.; at the same time, the welding workshop needs to configure personnel for installing painting fixtures, and the painting workshop does not need to configure fixture exchange personnel, reducing the number of personnel used and lowering the labor cost. In addition, when the automobile hood reaches the electrophoresis grinding line in the painting workshop, only the connecting member needs to be detached, and then the painting of the automobile hood can be realized, and the opening and closing operations of the automobile hood can be realized, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings, where:

[0017] Figure 1 is a schematic structural diagram of an embodiment of the fixture for an automobile hood of the present application;

[0018] Figure 2 is a schematic structural diagram of the connecting member in an embodiment of the fixture for an automobile hood of the present application;

[0019] Figure 3 is a first partial schematic diagram of the lifting fixture in an embodiment of the fixture for an automobile hood of the present application;

[0020] Figure 4 is a schematic structural diagram of the support fixture in an embodiment of the fixture for an automobile hood of the present application;

[0021] Figure 5 is Figure 4 a schematic structural diagram of A shown;

[0022] Figure 6 is a second structural schematic diagram of the lifting fixture in an embodiment of the fixture for an automobile hood of the present application;

[0023] Figure 7 It is the third structural schematic diagram of the lifting jig in an embodiment of the automobile hood jig of the present application;

[0024] Figure 8 It is the fourth structural explosion diagram of the lifting jig in an embodiment of the automobile hood jig of the present application;

[0025] Figure 9 It is the fifth structural schematic diagram of the lifting jig in an embodiment of the automobile hood jig of the present application.

[0026] Reference numerals in the drawings: 10, automobile hood jig; 11, support jig; 111, first support part; 1111, support bottom wall; 1112, support side wall; 11121, support side wall hole; 1113, support groove; 112, second support part; 1121, first sub-support part; 11211, first sub-support hole; 1122, second sub-support part; 113, first support column; 1131, first sub-support column; 1132, second sub-support column; 114, second support column; 115, third support column; 12, lifting jig; 121, handle; 1211, handle hole; 122, lock hook part; 1221, lock hook groove; 123, locking assembly; 1231, locking part; 1232, first locking main body; 12321, resisting part; 1233, second locking main body; 1234, elastic part; 1235, first guiding part; 1236, gasket; 1237, second guiding part; 1238, holding part; 124, hand ring; 13, connecting piece; 131, first connecting part; 132, second connecting part; 1321, recessed part; 1322, protruding part. Detailed Description of the Embodiment

[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0028] Referring to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The phrase appears in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0029] Next, the automobile hood jig provided by the present invention will be described in detail in conjunction with the embodiments.

[0030] Please refer to Figure 1 、 Figure 2 and Figure 3 , Figure 1 which is a schematic structural view of an embodiment of the automobile hood fixture of the present application; Figure 2 which is a schematic structural view of the connecting member in an embodiment of the automobile hood fixture of the present application; Figure 3 which is a first partial schematic view of the lifting fixture in an embodiment of the automobile hood fixture of the present application. The present application provides an automobile hood fixture. The automobile hood fixture 10 includes a support fixture 11, a lifting fixture 12 and a connecting member 13. The connecting member 13 functions as a connection. The lower end of the support fixture 11 is detachably connected to the front pillar of the vehicle body (not shown in the figure). For example, the lower end of the support fixture 11 is connected to the front pillar of the vehicle body; or, the lower end of the support fixture 11 is detached from the front pillar of the vehicle body. The above detachable methods may include but are not limited to snap connection, plug connection and bolt connection, etc. The lifting fixture 12 includes a first end and a second end oppositely arranged along the first direction X. The first direction X may be generally the front-rear movement direction of the automobile. The first end is used for detachably connecting to the inner side wall of the automobile hood (not shown in the figure). For example, the first end is connected to the inner side wall of the automobile hood; or the first end is detached from the inner side wall of the automobile hood. The above detachable methods may include but are not limited to snap connection, plug connection and bolt connection, etc. At least a part of the lifting fixture 12 is located above the support fixture 11. The connecting member 13 is detachably connected to the upper end of the support fixture 11. For example, the connecting member 13 is connected to the support fixture 11; or, the connecting member 13 is detached from the support fixture 11. The above detachable methods may include but are not limited to snap connection, plug connection and bolt connection, etc.

[0031] When the connecting member 13 is connected to the upper end of the support fixture 11, the upper end of the support fixture 11 defines the lifting fixture 12, that is, the connecting member 13 can limit the lifting fixture 12 on the support fixture 11. When the automobile hood is transported from the welding workshop to the painting workshop, the automobile hood is jointly fixed by the above-mentioned lifting fixture 12, support fixture 11 and connecting member 13, which can not only reduce the shaking of the automobile hood on the roller bed; but also the automobile hood is not easily lifted when passing through the process tank during electrophoresis, reducing the risks of deformation and lifting of the automobile hood.

[0032] When the connecting member 13 is detached from the upper end of the support fixture 11, the support fixture 11 can support the lifting fixture 12. The robot door opening hook is connected to the second end of the lifting fixture 12, which can meet the opening and closing process of the robot in the painting and spraying lines, and realize the painting and coating of the inner panel of the automobile hood.

[0033] Through the cooperation of the lifting jig 12, the supporting jig 11 and the connecting piece 13, not only can the electrophoretic operation and the painting operation be satisfied at the same time, the operation hours of the jig exchange station in the paint shop and the types of jigs in the paint shop be reduced; the jig installation and disassembly are reduced, thereby reducing the risk of scratches on the car hood and reducing the working hours; at the same time, the welding shop is required to be equipped with painting jig installation personnel, and the paint shop does not need to be equipped with jig exchange personnel, which reduces the use of members and reduces labor costs. In addition, when the car hood arrives at the electrophoretic polishing line in the paint shop, only the connecting piece 13 needs to be disassembled, which can realize the painting of the car hood and the opening and closing operations of the car hood.

[0034] See also Figure 4 and Figure 5 , Figure 4 This is a structural schematic diagram of a supporting fixture in an embodiment of the automobile hood fixture of the present application; Figure 5 yes Figure 4 The schematic diagram of the structure of A is shown. Figures 1 to 3 In some embodiments, the support jig 11 includes a first support portion 111. The first support portion 111 is located at the upper end of the support jig 11. The first support portion 111 is provided with a support groove 1113. The lifting jig 12 includes a handle 121. The handle 121 is provided with a support groove 1113, that is, the support groove 1113 provides a placement position for the handle 121. The connecting member 13 is detachably connected to the first support portion 111. For example, the connecting member 13 is connected to the first support portion 111; or the connecting member 13 is detached from the first support portion 111. The above-mentioned detachable method may be, but is not limited to, snap-on, plug-in, and bolt connection.

[0035] When the connector 13 is connected to the first support portion 111, the connector 13 can limit the handle 121 within the first support portion 111, which can not only reduce the shaking of the car hood on the roller bed; but also the car hood is not easy to float when passing through the process tank during electrophoresis, reducing the risk of deformation and lifting of the car hood. When the connector 13 is disassembled from the first support portion 111, the connector 13 can release the limit on the handle 121, and the first support portion 111 plays the role of supporting the handle 121. When the robot door opening hook is connected to the second end of the handle 121, the handle 121 rotates a certain angle relative to the first support portion 111, so that the above angle can meet the requirements of painting and coating the inner panel of the car hood.

[0036] Therefore, through the cooperation between the first support part 111, the handle 121 and the connecting part 13, in addition to meeting the electrophoretic operation and the painting operation, reducing the operation time of the jig exchange station in the painting workshop, reducing the types of jigs in the painting workshop, reducing the use of members and reducing costs, it also has the effects of simple installation structure and easy operation.

[0037] See also Figure 6 ,Figure 7 and Figure 8 , Figure 6 is the second structural schematic diagram of the lifting fixture in an embodiment of the automotive hood fixture of the present application; Figure 7 is the third structural schematic diagram of the lifting fixture in an embodiment of the automotive hood fixture of the present application; Figure 8 is the fourth exploded view of the lifting fixture in an embodiment of the automotive hood fixture of the present application. Combining Figures 1 to 5 , in some embodiments, the first support portion 111 includes a support bottom wall 1111 and two support side walls 1112. The two support side walls 1112 are connected to the support bottom wall 1111. One support side wall 1112 is connected to one end of the support bottom wall 1111, and the other support side wall 1112 is connected to the other end of the support bottom wall 1111. In this embodiment, the support bottom wall 1111 and the two support side walls 1112 are integrally formed. The above support bottom wall 1111 and the two support side walls 1112 enclose to form a support groove 1113.

[0038] The connecting member 13 includes a first connecting portion 131 and a second connecting portion 132. The first connecting portion 131 and the second connecting portion 132 are elastically connected. The first connecting portion 131 and the second connecting portion 132 are integrally formed and elastically connected. The first connecting portion 131 is inserted into the two support side walls 1112. The second connecting portion 132 is at least partially disposed in the support groove 1113, and at the same time, the second connecting portion 132 is located at the top of the two support side walls 1112. Since the first connecting portion 131 and the second connecting portion 132 are elastically connected, after the first connecting portion 131 is inserted into the two support side walls 1112, the second connecting portion 132 returns to its original state and presses against the top of the two support side walls 1112, so that the connecting member 13 is stably connected to the first support portion 111.

[0039] Through the combined action of the specific structure of the above first support portion 111, the first connecting portion 131, and the second connecting portion 132, etc., not only the stability of the connecting member 13 connected to the first support portion 111 is improved, but also the disassembly and installation of the connecting member 13 are facilitated. The above connecting member 13 can be, but is not limited to, an elastic connecting member.

[0040] In a specific embodiment, the second connecting portion 132 includes at least one recessed portion 1321 and at least one protruding portion 1322. The number of the recessed portions 1321 may be, but is not limited to, one, two, three, more than four, etc. The number of the protruding portions 1322 may be, but is not limited to, one, two, three, more than four, etc. The above-mentioned recessed portions 1321 and protruding portions 1322 are connected alternately in sequence. For example, when the number of both the recessed portion 1321 and the protruding portion 1322 is one, the recessed portion 1321 and the protruding portion 1322 are connected. When the number of the recessed portions 1321 is two and the number of the protruding portions 1322 is one, one recessed portion 1321, the protruding portion 1322, and the other recessed portion 1321 are connected in sequence. When the number of the recessed portions 1321 is two and the number of the protruding portions 1322 is two, one recessed portion 1321, one protruding portion 1322, the other recessed portion 1321, and the other protruding portion 1322 are connected in sequence. The number of the recessed portions 1321 and the protruding portions 1322 may also be other numbers, which will not be elaborated here.

[0041] When the above-mentioned recessed portions 1321 and protruding portions 1322 are connected alternately in sequence, at least one recessed portion 1321 is located in the support groove 1113, reducing the risk of the connecting member 13 disengaging from the first support portion 111, and thus improving the stability of the connecting member 13 connected to the first support portion 111. At least one recessed portion 1321 and at least one protruding portion 1322 in the first connecting portion 131 and the second connecting portion 132 cooperate together to make the connecting member 13 similar to a hairpin structure. The connecting member 13 may be formed by bending, but is not limited to, spring steel. Wherein, support side wall holes 11121 are respectively arranged on the two support side walls 1112. The first connecting member 13 is inserted into the two support side wall holes 11121 at the same time. When the connecting member 13 is connected to the first support portion 111, the connecting member 13 is naturally clamped and will not fall off during use.

[0042] In some embodiments, the lifting jig 12 further includes a lock hook portion 122 and a locking assembly 123. The lock hook portion 122 is provided with a lock hook groove 1221 with an opening (not shown in the figure). The lock hook groove 1221 provides an installation position for the lock hook of the automobile engine hood (not shown in the figure). The lock hook groove 1221 is used to accommodate the lock hook of the automobile engine hood. The locking assembly 123 is arranged on one side surface of the lock hook portion 122.

[0043] The locking assembly 123 includes at least one locking portion 1231. The number of the locking portions 1231 can be, but is not limited to, one, two, more than three, etc. The locking portion 1231 is telescopically connected to the locking hook portion 122 so that the locking portion 1231 can penetrate into or out of the locking hook groove 1221. When the locking portion 1231 extends into the locking hook portion 122, the locking portion 1231 penetrates into the locking hook groove 1221, and the locking portion 1231 can lock the locking hook of the vehicle hood so that the vehicle hood jig 10 is connected to the vehicle hood. When the locking portion 1231 extends out of the locking hook portion 122, the locking portion 1231 penetrates out of the locking hook groove 1221, and the locking portion 1231 can unlock the locking hook of the vehicle hood so that the vehicle hood jig 10 is disconnected from the vehicle hood.

[0044] Through the combined action of the above-mentioned locking hook portion 122 and the locking assembly 123, etc., the convenience of the connection between the lifting jig 12 and the vehicle hood is improved.

[0045] Please continue to refer to Figures 1 to 8 , in some embodiments, the locking assembly 123 includes a first locking body 1232, a second locking body 1233, an elastic member 1234, and a first guiding portion 1235. One end of the first locking body 1232 is connected to at least one locking portion 1231. For example, one end of the first locking body 1232 is detachably or fixedly connected to at least one locking portion 1231. In this embodiment, one end of the first locking body 1232 is integrally formed and connected to at least one locking portion 1231. When one end of the first locking body 1232 is connected to at least one locking portion 1231, the first locking body 1232 can drive at least one locking portion 1231 to be telescopically connected to the locking hook portion 122 so that the locking portion 1231 can penetrate into or out of the locking hook groove 1221. The other end of the first locking body 1232 is sleeved with the first guiding portion 1235. The first guiding portion 1235 can play a guiding role.

[0046] A resisting portion 12321 is provided on the outer periphery of the middle part of the first locking main body 1232. The resisting portion 12321 is detachably or fixedly connected to the outer periphery of the middle part of the first locking main body 1232. In this embodiment, the resisting portion 12321 is integrally formed on the outer periphery of the middle part of the first locking main body 1232. The elastic member 1234 is sleeved on the first locking main body 1232. The elastic member 1234 is located between the resisting portion 12321 and the first guiding portion 1235. The elastic member 1234 can be, but is not limited to, a spring or the like. One end of the second locking main body 1233 is connected to the side surface of the locking hook portion 122. One end of the second locking main body 1233 is detachably or fixedly connected to the side surface of the locking hook portion 122. In this embodiment, one end of the second locking main body 1233 is welded to the side surface of the locking hook portion 122. The other end of the second locking main body 1233 is connected to the first guiding portion 1235. The other end of the second locking main body 1233 is detachably or fixedly connected to the first guiding portion 1235. In this embodiment, the other end of the second locking main body 1233 is welded to the outer periphery of the first guiding portion 1235.

[0047] When an external force acts on the first locking main body 1232 and the first locking main body 1232 moves in a direction away from the side surface of the locking hook portion 122, the first locking main body 1232 drives the locking portion 1231 to move, so that the locking portion 1231 penetrates out of the locking hook groove 1221, and the locking portion 1231 is disconnected from the locking hook of the vehicle hood. During the process of the first locking main body 1232 moving in a direction away from the side surface of the locking hook portion 122, the first locking main body 1232 acts on the elastic member 1234, and the elastic member 1234 is compressed. When the external force is removed, the restoring force of the elastic member 1234 pushes the first locking main body 1232 to move in a direction towards the side surface of the locking hook portion 122, so that the locking portion 1231 penetrates into the locking hook groove 1221, and the locking between the locking portion 1231 and the locking hook of the vehicle hood can be realized.

[0048] Through the combined action of the first locking main body 1232, the second locking main body 1233, the elastic member 1234 and the first guiding portion 1235, not only can the stability of the telescopic movement of the locking portion 1231 in the locking hook portion 122 be improved, but also the structure is simple and easy to operate, and at the same time, the smoothness of the movement of the first locking main body 1232 is also improved.

[0049] In a specific embodiment, the locking assembly 123 further includes a holding portion 1238. The holding portion 1238 is connected to one end of the first locking main body 1232 away from the locking portion 1231. In this embodiment, the holding portion 1238 is integrally formed and connected to the first locking main body 1232. The holding portion 1238 can improve the convenience of the movement of the first locking main body 1232, and thus improve the user experience.

[0050] In some embodiments, the locking assembly 123 further includes a gasket 1236. The gasket 1236 is sleeved on the first locking body 1232. The elastic member 1234 is located between the gasket 1236 and the first guiding portion 1235. When the elastic member 1234 returns to its original state, the gasket 1236 can play a blocking role to reduce the risk of the elastic member 1234 sleeving and resisting the portion 12321, etc. The above-mentioned gasket 1236 can be, but is not limited to, a circular gasket.

[0051] In some embodiments, the locking assembly 123 further includes a second guiding portion 1237. The second guiding portion 1237 is sleeved on the first locking body 1232. At the same time, the second guiding portion 1237 is connected to the outer periphery of the first locking body 1232. For example, the second guiding portion 1237 is detachably or fixedly connected to the outer periphery of the first locking body 1232. In this embodiment, the outer periphery of the second guiding portion 1237 is welded to the outer periphery of the first locking body 1232. The second guiding portion 1237 is located between the resisting portion 12321 and the side surface of the locking hook portion 122. The above-mentioned second guiding portion 1237 can play a guiding role for the first locking body 1232. Through the above-mentioned second guiding portion 1237, the smoothness of the movement of the first locking body 1232 is further improved, etc.

[0052] The above-mentioned first locking body 1232 is formed by bending and welding steel. The second locking body 1233 is formed by steel cutting. The above-mentioned first guiding portion 1235 and / or the second guiding portion 1237 can be, but is not limited to, a nut, etc. Thus, the structures such as the first locking body 1232, the second locking body 1233, the elastic member 1234, the first guiding portion 1235, the gasket 1236, and the second guiding portion 1237 are simple and easy to purchase, etc.

[0053] In some embodiments, one end of the bottom of the locking hook portion 122 close to the handle 121 is hinged to one end of the handle 121. When the vehicle hood is lifted by an external force, one end of the handle 121 rotates relative to the locking hook portion 122, so that the handle 121 hangs naturally, reducing the influence of the handle 121 on the inner panel painting and coating operation of the vehicle hood. The lifting fixture 12 further includes a bracelet 124. The bracelet 124 is connected to the other end of the handle 121. For example, the bracelet 124 is detachably or fixedly connected to the other end of the handle 121. In this embodiment, the bracelet 124 is welded to the other end of the handle 121. After the robot hooks the bracelet 124, it can meet the automatic gluing operation of the in-cabin robot at the working place in the painting workshop, etc.

[0054] Please refer to Figure 9 , Figure 9 is the fifth structural schematic diagram of the lifting fixture in an embodiment of the vehicle hood fixture of the present application. Combining Figures 1 to 9, the above-mentioned handle 121 can be formed into an irregular rod shape by cutting a steel plate, but is not limited thereto. A handle hole 1211 is provided at the other end of the handle 121. The locking hook portion 122 is hinged to the handle hole 1211 between the other end of the handle 121, so that the lifting jig 12 can rotate freely. Among them, a hinge member is provided between the locking hook portion 122 and the other end of the handle 121. The hinge member is connected to the handle hole 1211 and is connected to both side surfaces of the locking hook portion 122. The hinge member can be of any structure and is not limited herein. The bracelet 124 is arranged in a square shape. The bracelet 124 is formed by bending a steel bar.

[0055] In some embodiments, the support jig 11 includes a second support portion 112 and at least two support columns (not shown in the figure). The second support portion 112 extends along the second direction Y. The number of support columns can be, but is not limited to, two, three, or more than four, etc. The second support portion 112 includes a first sub-support portion 1121 and a second sub-support portion 1122. The first sub-support portion 1121 and the second sub-support portion 1122 are connected. The first sub-support portion 1121 and the second sub-support portion 1122 are detachably or fixedly connected. As in this embodiment, the first sub-support portion 1121 and the second sub-support portion 1122 are fixedly connected. Among them, the first sub-support portion 1121 and the second sub-support portion 1122 are connected at an angle. The first sub-support portion 1121 is detachably connected to the front pillar of the vehicle body. The first sub-support portion 1121 is connected to the front pillar of the vehicle body; or, the first sub-support portion 1121 is detachably connected to the front pillar of the vehicle body.

[0056] One end of at least two support columns is connected to the lower part of the first support portion 111. One end of the support column is detachably or fixedly connected to the lower part of the first support portion 111. As in this embodiment, one end of the support column is welded to the lower part of the first support portion 111. The other end of the support column is connected to the surface of the second sub-support portion 1122. The other end of the support column is detachably or fixedly connected to the surface of the second sub-support portion 1122. As in this embodiment, the other end of the support column is welded to the surface of the second sub-support portion 1122. The first direction X and the second direction Y are different.

[0057] Through the combined action of the above-mentioned second support portion 112 and at least two support columns, the stability of the support jig 11 can be improved, and further the stability of the hood jig 10 of the vehicle can be improved, etc. The above-mentioned first direction X can be, but is not limited to, the front-rear movement direction of the vehicle. The second direction Y is perpendicular to the first direction X. The second direction Y can be, but is not limited to, the left-right movement direction of the vehicle. A plurality of first sub-support holes 11211 are provided in the first sub-support portion 1121. The first sub-support portion 1121 is connected to the front pillar of the vehicle body through nuts and the first sub-support holes 11211.

[0058] In a specific embodiment, the number of support columns is three. For example, the support fixture 11 includes a first support column 113, a second support column 114, and a third support column 115. The first support column 113 is bent. One end of the first support column 113 is connected to the lower part of the first support portion 111. The above connection method can be, but is not limited to, detachable or fixed, etc. The other end of the first support column 113 is connected to the surface of the second sub-support portion 1122. The above connection method can be, but is not limited to, detachable or fixed, etc. One end of the second support column 114 and one end of the third support column 115 are respectively adjacent to and connected to the outer periphery of the first support column 113 near the lifting fixture 12. In this embodiment, one end of the second support column 114 and one end of the third support column 115 are respectively adjacent to and welded to the outer periphery of the first support column 113 near the lifting fixture 12. The other end of the second support column 114 and the other end of the third support column 115 are respectively radially connected to the surface of the second sub-support portion 1122. In this embodiment, the other end of the second support column 114 and the other end of the third support column 115 are respectively radially welded to the surface of the second sub-support portion 1122. The above first support column 113, second support column 114, and third support column 115 all play a supporting role.

[0059] Through the mutual cooperation of the above first support column 113, second support column 114, and third support column 115, the stability of the support fixture 11 can be improved. The above first support portion 111 can be formed by bending a steel plate, but is not limited to this. The first support portion 111 is arranged in a U shape and plays a supporting role.

[0060] The above first support column 113 includes a first sub-support column 1131 and a second sub-support column 1132 connected to the first sub-support column 1131. Among them, the first sub-support column 1131 and the second sub-support column 1132 are vertically arranged. The first sub-support column 1131 is vertically arranged at the lower part of the first support portion 111. Through the mutual cooperation of the above first sub-support column 1131 and second sub-support column 1132, the stability of the support fixture 11 is further improved.

[0061] The hood fixture 10 of the vehicle is installed at the front pillar part of the vehicle body. An anti-collision beam (not shown in the figure) is installed at this position during final assembly. For the parts that are exposed during the electrophoresis process, they can be covered after installing the anti-collision beam.

[0062] The terms "first", "second", and "third" in this application are only used for descriptive purposes and should not be construed as indicating the quantity of the indicated technical features. Thus, features defined with "first", "second", and "third" may explicitly or implicitly include at least one of such features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.

[0063] The above are only the embodiments of this application, and do not thus limit the patent scope of this application. Any equivalent structural or equivalent process transformation made by using the contents of the specification and drawings of this application, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of this application.

Claims

1. An automobile hood jig, characterized in that, Comprising: A supporting fixture, the lower end of which is detachably connected to the front pillar of the vehicle body; A lifting fixture, including a first end and a second end oppositely arranged in a first direction, the first end being used for detachably connecting to the inner side wall of the vehicle hood, and at least a part of the lifting fixture is located at the upper end of the supporting fixture; A connecting piece, detachably connected to the upper end of the supporting fixture; Wherein, the connecting piece is connected to the upper end of the supporting fixture, and the upper end of the supporting fixture defines the lifting fixture; when the connecting piece is detached from the upper end of the supporting fixture, the supporting fixture supports the lifting fixture.

2. The automotive hood jig according to claim 1, wherein, The supporting fixture includes a first supporting part, and the first supporting part is provided with a supporting groove; the lifting fixture includes a handle, the handle passes through the supporting groove, and the connecting piece is detachably connected to the first supporting part.

3. The automotive hood jig according to claim 2, wherein, The first supporting part includes a supporting bottom wall and two supporting side walls connected to both ends of the supporting bottom wall, and the supporting bottom wall and the two supporting side walls enclose to form the supporting groove; The connecting piece includes a first connecting part and a second connecting part elastically connected to the first connecting part, the first connecting part is inserted into the two supporting side walls, and at least a part of the second connecting part is arranged in the supporting groove and located at the top of the two supporting side walls.

4. The automotive hood fixture according to claim 3, characterized in that, The second connecting part at least includes at least one recessed part and at least one protruding part, the recessed part and the protruding part are alternately connected in sequence, and at least one of the recessed parts is located in the supporting groove.

5. The fixture for the car hood according to claim 2, wherein The lifting fixture further includes a locking hook part and a locking component, the locking hook part is provided with an open locking hook groove for accommodating the locking hook of the vehicle hood; The locking component is arranged on one side surface of the locking hook part, the locking component includes at least one locking part, and the locking part is telescopically connected to the locking hook part so that the locking part can penetrate into or out of the locking hook groove.

6. The fixture for the car hood according to claim 5, characterized in that, The locking component includes a first locking main body, a second locking main body, an elastic member and a first guiding part, one end of the first locking main body is connected to at least one of the locking parts for the telescopic connection of the locking part to the locking hook part, the other end of the first locking main body sleevingly arranges the first guiding part, a resisting part is arranged on the outer periphery of the middle part of the first locking main body, the elastic member is sleeved on the first locking main body, the elastic member is located between the resisting part and the first guiding part, and one end of the second locking main body is connected to the side surface of the locking hook part and the other end is connected to the first guiding part.

7. The automotive hood jig according to claim 6, characterized in that, The locking component further includes a gasket, the gasket is sleeved on the first locking main body, and the elastic member is located between the gasket and the first guiding part; And / or, the locking component further includes a second guiding part, the second guiding part is sleeved on the first locking main body and is connected to the outer periphery of the first locking main body, and the second guiding part is located between the resisting part and the side surface of the locking hook part.

8. The fixture for the car hood according to claim 5, characterized in that, One end of the bottom of the locking hook part close to the handle is hinged to one end of the handle; the lifting fixture further includes a hand ring, and the hand ring is connected to the other end of the handle.

9. The automotive hood jig according to any one of claims 2 to 8, characterized in that, The support fixture includes a second support portion and at least two support columns. The second support portion extends along a second direction. The second support portion includes a first sub-support portion and a second sub-support portion connected to the first sub-support portion at an angle. The first sub-support portion is detachably connected to the front pillar of the vehicle body. One ends of at least two support columns are connected to the lower part of the first support portion, and the other ends are connected to the surface of the second sub-support portion, wherein the first direction and the second direction are different.

10. The automotive hood fixture according to claim 9, wherein, The support fixture includes a first support column, a second support column, and a third support column. The first support column is bent. One end of the first support column is connected to the lower part of the first support portion, and the other end is connected to the surface of the second sub-support portion. One end of the second support column and one end of the third support column are respectively adjacent to and connected to the first support column near the outer periphery of the lifting fixture. The other ends of the second support column and the third support column are respectively radially connected to the surface of the second sub-support portion.

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