Automobile bumper testing fixture

Abstract

The utility model provides an automobile bumper testing fixture, which relates to the field of testing fixture equipment and comprises a testing fixture frame body, an automobile testing fixture with a plurality of clamps is arranged on the testing fixture frame body, and a bumper piece is fixed on the automobile testing fixture through the clamps. The supporting bottom plate capable of supporting the bumper piece in installation is arranged at the bottom of the automobile testing fixture, the supporting bottom plate is provided with the movable stable buckle plate, the supporting bottom plate can be better attached to the outer end face of the tail portion of the bumper piece in the supporting process of the supporting bottom plate, left-right deviation of a workpiece in the installation process is avoided, and the stability of the automobile testing fixture is improved. The operation stability is improved, and meanwhile convenience is brought to follow-up operation.

Description

Technical Field

[0001] The utility model relates to the field of inspection tool equipment, in particular to an automobile bumper inspection tool. Background Art

[0002] The production and use of automobiles have not only promoted the development of industry, but also greatly changed people's lifestyles and provided a convenient and efficient way of travel.

[0003] The main function of automobile bumpers is not only to decorate the vehicle, but more importantly to absorb and mitigate external impact, protect the front and rear parts of the vehicle body, and protect the safety of the vehicle body and passengers. By connecting a reinforcement plate, the bumper and the vehicle body can be more integrated. In the manufacturing process, the quality of the bumper is very important. By designing suitable inspection tools and using them in production, we can improve production efficiency and quality and reduce the defective rate.

[0004] The inspection fixture of the bumper is generally provided with a inspection fixture with a clamp on the inspection fixture frame, so as to facilitate the inspection after the workpiece is fixed. This design can ensure accuracy and reliability, but the fixing positions of the clamps are different, so the number of designs is large. If the workpiece is not supported, when the clamps at different positions are fixed in sequence, the stability is poor and the workpiece is easily deviated to the left and right, which affects the stability during operation and brings inconvenience to the installation of the workpiece for inspection. Utility Model Content

[0005] The utility model aims at the deficiencies in the prior art and provides an automobile bumper inspection fixture. A supporting base plate which can support the bumper component being installed is arranged at the bottom of the automobile inspection fixture. A movable stabilizing buckle plate is arranged on the supporting base plate, which can better fit the outer end surface of the bumper component at the rear during the supporting process of the supporting base plate. This prevents the workpiece from shifting left and right during installation, improves operational stability, and also brings convenience to the subsequent operation.

[0006] In order to solve the above technical problems, the utility model solves the problem that the automobile bumper inspection fixture cannot be supported when the workpiece is fixed to the inspection fixture, thereby affecting the operational stability through the following technical solutions.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A car bumper check fixture comprises a check fixture frame, on which a car check fixture with multiple clamps is arranged, a bumper part is fixed to the car check fixture by the clamps, a support base plate is provided at the bottom of the bumper part for supporting and fixing, and a movable stable buckle plate is provided on the support base plate for buckling at the tail of the car check fixture.

[0009] Preferably, the support base plate is provided with an inner convex layer at one end that buckles the tail of the automobile inspection fixture, and the inner convex layer is fixed to the stable buckle plate through a connecting structure. The connecting structure includes a side connecting sleeve and a clamping rod, and the stable buckle plate is arranged on both sides of the stable buckle plate. The side connecting sleeve is connected to the two ends of the inner convex layer, and the other end of the side connecting sleeve can be sleeved on the outer shaft of the clamping rod.

[0010] Preferably, a positioning cylinder is provided outside the side connecting sleeve hole to limit the outside of the extended clamping rod.

[0011] Preferably, the positioning tube is elastic, and the clamping rod and the positioning tube are in a state of being squeezed against each other.

[0012] Preferably, the supporting base plate and the stabilizing buckle plate are connected via a rotating structure, the rotating structure includes a rotating rod and an elastic element, the stabilizing buckle plate is arranged in a middle groove of the supporting base plate, the rotating rod is arranged in the supporting base plate groove, the stabilizing buckle plate is rotatably connected to the rotating rod, and the elastic element is sleeved on both ends of the rotating rod and located between the supporting base plate and the stabilizing buckle plate.

[0013] Preferably, a fixing structure is provided between the rotating rod and the stabilizing buckle plate for installation, and the fixing structure includes a limit groove, a limit cylinder and a positioning end plate. The limit groove is opened on both sides of the supporting base plate, and the limit cylinder is arranged inside the limit groove and is connected to the two ends of the rotating rod through threads. The end of the limit cylinder away from the rotating rod is connected to the positioning end plate.

[0014] Preferably, the diameter of the positioning end plate is set larger than the inner diameter of the limiting groove, and the limiting cylinder can move along the inside of the limiting groove.

[0015] Preferably, the outer ring of the positioning end plate is provided with an outer ring that fits with the side wall of the supporting bottom plate.

[0016] Preferably, a bracket is installed at one end of the support base plate close to the gauge frame, a connecting frame is connected to the gauge frame, and the bracket is fixed to the connecting frame by bolts.

[0017] Preferably, the bracket can be inserted into the interior of the connection frame from bottom to top.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The automobile bumper inspection fixture provided by the present application has a supporting base plate at the bottom of the automobile inspection fixture that can support the bumper component being installed, and a movable stabilizing buckle plate is provided on the supporting base plate, so that the supporting base plate can better fit the outer end surface of the bumper component at the rear during the supporting process, thereby avoiding left and right deviation of the workpiece during installation, improving operational stability, and bringing convenience to the subsequent process.

[0020] The present application provides an inner convex layer on the inner end surface of the rear end of the automobile inspection fixture by buckling the supporting bottom plate, which can further increase the friction of the contact surface when the inner convex layer contacts the bumper part to avoid slipping at the connection and bring stability to the connection.

[0021] The present application sets up a connection structure, which is composed of a side connection sleeve and a clamping rod, etc., so that the inner convex layer can be installed on the stable buckle plate. At the same time, when the inner convex layer is subsequently worn, it can also be replaced in time.

[0022] The present application provides a rotating rod and an elastic element, and provides a rolling force through the twisting of the elastic element, so that the stabilizing buckle plate can be tightly buckled on the tail of the bumper part. At the same time, the stabilizing buckle plate can also be flipped outward to release the fixing state of the bumper part, thereby improving convenience during use.

[0023] The present application sets up a bracket and a connection frame. After the bracket is pushed from bottom to top into the connection frame, bolts can be used to connect the two to complete the installation of the overall structure of the support base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the split overall structure of the utility model;

[0027] Figure 3 It is a schematic diagram of the overall partial structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the local structure of the support plate and the stabilizing gusset plate of the utility model;

[0029] Figure 5 It is a schematic diagram of the split local structure of the utility model;

[0030] Figure 6 It is a schematic diagram of the partial structure of the side cross section of the support plate and the stabilizing buckle plate of the utility model;

[0031] Figure 7 It is a schematic diagram of the partial structure of the support plate of the utility model when viewed from above.

[0032] Explanation of the figure numbers: 1. Gauge frame; 101. Automobile gauge; 102. Bumper; 2. Support base; 201. Stabilizing buckle plate; 3. Inner convex layer; 301. Side connecting sleeve; 302. Clamping rod; 303. Positioning cylinder; 4. Rotating rod; 401. Elastic element; 5. Limiting groove; 501. Limiting cylinder; 502. Positioning end plate; 503. Outer ring; 6. Bracket; 601. Connecting frame. DETAILED DESCRIPTION

[0033] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0034] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0035] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0036] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0037] See also Figure 1 - Figure 7 A car bumper check fixture includes a check fixture frame 1, on which a car check fixture 101 with multiple clamps is arranged, a bumper part 102 is fixed to the car check fixture 101 by the clamps, a support base plate 2 is provided at the bottom of the bumper part 102 for supporting and fixing, and a movable stable buckle plate 201 is provided on the support base plate 2 for buckling at the tail of the car check fixture 101.

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6The automobile bumper inspection fixture of the present application mainly uses the automobile inspection fixture 101 arranged on the inspection fixture frame 1 to inspect the bumper part 102. The automobile inspection fixture 101 is provided with a plurality of clamps for fixing the bumper part 102. When the clamp is installed, in order to ensure stability and avoid the bumper part 102 from being offset to the left and right on the automobile inspection fixture 101, a supporting base plate 2 that can support the bumper part 102 during installation is provided at the bottom of the automobile inspection fixture 101. The supporting base plate 2 is provided with a movable stabilizing buckle plate 201, wherein the stabilizing buckle plate 201 is provided with a shape that matches the rear end of the bumper part 102, so that it can be better fitted on the outer end surface of the bumper part 102 at the rear during the supporting process of the supporting base plate 2, thereby avoiding the workpiece from being offset to the left and right during installation, improving the operational stability, and also bringing convenience to the subsequent process.

[0039] In some embodiments, an inner convex layer 3 is provided on the inner end surface of the rear end of the supporting base plate 2 that buckles the automobile inspection fixture 101. The inner convex layer 3 is designed with rubber material. When the inner convex layer 3 contacts the bumper part 102, the friction of the contact surface can be further increased to avoid slipping at the connection and bring stability to the connection.

[0040] It should also be noted that in the present application, the inner convex layer 3 is fixed to the stable buckle plate 201 by a connecting structure, and the connecting structure is composed of a side connecting sleeve 301 and a clamping rod 302, wherein the side connecting sleeve 301 and the clamping rod 302 are provided in two groups, and the side connecting sleeve 301 is respectively installed at the two ends of the inner convex layer 3, and the clamping rod 302 is fixedly installed at the two ends of the outer wall of the stable buckle plate 201, and can be sleeved on both sides of the stable buckle plate 201, and the bending part is sleeved on the clamping rod 302, so that the inner convex layer 3 can be installed on the stable buckle plate 201, and at the same time, when the inner convex layer 3 is subsequently worn, it can also be replaced in time.

[0041] The present application also provides a positioning cylinder 303, which is elastic and installed outside the sleeve hole of the side connecting sleeve 301. It can limit the outside of the extended clamping rod 302, allowing the clamping rod 302 and the inner wall of the positioning cylinder 303 to squeeze each other, thereby increasing the friction between the connecting surfaces of the two, so as to further position the connection of the clamping rod 302.

[0042] See also Figure 5 , Figure 6 and Figure 7In the present application, a rotating structure is also provided, which is mainly composed of a rotating rod 4 and an elastic element 401. The elastic element 401 is configured as a torsion spring. The stabilizing buckle plate 201 is located in a groove in the middle of the supporting base plate 2. The rotating rod 4 is disposed at both ends of the groove of the supporting base plate 2, so that the stabilizing buckle plate 201 can be rotatably connected to the rotating rod 4. The elastic element 401 is surrounded on the rotating rod 4 and is respectively located between the groove of the supporting base plate 2 and the stabilizing buckle plate 201. The rolling force is provided by the torsion of the elastic element 401, so that the stabilizing buckle plate 201 can be tightly buckled on the tail of the bumper member 102. At the same time, the stabilizing buckle plate 201 can also be flipped outward to release the fixed state of the bumper member 102, thereby improving the convenience during use.

[0043] A fixing structure is also provided in the present application, so that the rotating rod 4 can be installed on the supporting base plate 2. The fixing structure is mainly composed of a limiting groove 5, a limiting cylinder 501 and a positioning end plate 502 which cooperate with each other. Two groups are provided. The limiting grooves 5 are respectively opened on both sides of the supporting base plate 2. After being on the same horizontal line with the rotating rod 4, the two ends of the rotating rod 4 are made to cross to the inside of the limiting groove 5. The two ends are respectively connected to the limiting cylinder 501 by threads, so that it can be fixed inside the limiting groove 5. The limiting cylinder 501 and the positioning end plate 502 are designed as an integrated structure. After the limiting cylinder 501 is rotatably connected to the rotating rod 4, the inner surface of the limiting cylinder 501 is pressed on the outer wall of the supporting base plate 2 to limit the limiting groove 5 being installed.

[0044] The present application also provides an outer ring 503, which is glued to one end of the positioning end plate 502 that contacts the supporting base plate 2. The outer ring 503 is designed to be made of rubber material, so that when the positioning end plate 502 is limited and contacts the outer wall of the supporting base plate 2, it can further increase the friction at the connection, while avoiding wear when mutual friction is generated between the positioning end plate 502 and the supporting base plate 2, thereby protecting the contact surface.

[0045] See also Figure 5 , Figure 6 and Figure 7 In the present application, a bracket 6 and a connecting frame 601 are also provided. The bracket 6 is installed on the supporting base plate 2 to support and fix the supporting base plate 2 as a whole on the outer wall of the inspection fixture frame 1. The connecting frame 601 is installed on the outer wall of the inspection fixture frame 1 and is located below the automobile inspection fixture 101 and the bumper member 102. After the bracket 6 is pushed into the connecting frame 601 from bottom to top, the two can be connected by bolts to complete the installation of the overall structure of the supporting base plate 2.

[0046] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A car bumper inspection fixture, characterized in that: The invention comprises a gauge frame (1), wherein an automobile gauge (101) having a plurality of clamps is arranged on the gauge frame (1), a bumper (102) is fixed to the automobile gauge (101) by means of the clamps, a support base plate (2) is provided at the bottom of the bumper (102) for supporting and fixing, and a movable stabilizing buckle plate (201) is provided on the support base plate (2) for buckling on the rear of the automobile gauge (101).

2. The automobile bumper inspection fixture according to claim 1, characterized in that: An inner convex layer (3) is provided at one end of the support base plate (2) that buckles the tail of the automobile inspection fixture (101); the inner convex layer (3) is fixed to the stabilizing buckle plate (201) via a connecting structure; the connecting structure comprises a side connecting sleeve (301) and a clamping rod (302); the stabilizing buckle plate (201) is arranged on both sides of the stabilizing buckle plate (201); the side connecting sleeve (301) is connected to both ends of the inner convex layer (3); and the other end of the side connecting sleeve (301) can be sleeved on the outer shaft of the clamping rod (302).

3. The automobile bumper inspection fixture according to claim 2, characterized in that: A positioning cylinder (303) is provided outside the sleeve hole of the side connection sleeve (301) to limit the outside of the extended clamping rod (302).

4. The automobile bumper inspection fixture according to claim 3, characterized in that: The positioning cylinder (303) is configured to be elastic, and the clamping rod (302) and the positioning cylinder (303) are in a mutually compressed state.

5. The automobile bumper inspection fixture according to claim 4, characterized in that: The support base plate (2) and the stabilizing buckle plate (201) are connected via a rotating structure, the rotating structure comprising a rotating rod (4) and an elastic element (401), the stabilizing buckle plate (201) being arranged in a groove in the middle of the support base plate (2), the rotating rod (4) being arranged in the groove of the support base plate (2), the stabilizing buckle plate (201) being rotatably connected to the rotating rod (4), and the elastic element (401) being sleeved on both ends of the rotating rod (4) and being located between the support base plate (2) and the stabilizing buckle plate (201).

6. The automobile bumper inspection fixture according to claim 5, characterized in that: A fixing structure is provided between the rotating rod (4) and the stabilizing buckle plate (201) for installation, the fixing structure comprising a limiting groove (5), a limiting cylinder (501) and a positioning end plate (502), the limiting groove (5) being provided on both sides of the supporting base plate (2), the limiting cylinder (501) being provided inside the limiting groove (5) and being connected to both ends of the rotating rod (4) via threads, and the positioning end plate (502) being connected to one end of the limiting cylinder (501) away from the rotating rod (4).

7. The automobile bumper inspection fixture according to claim 6, characterized in that: The diameter of the positioning end plate (502) is set larger than the inner diameter of the limiting groove (5), and the limiting cylinder (501) can move along the inside of the limiting groove (5).

8. The automobile bumper inspection fixture according to claim 6, characterized in that: The outer ring of the positioning end plate (502) is provided with an outer ring (503) that fits the side wall of the supporting bottom plate (2).

9. The automobile bumper inspection fixture according to claim 8, characterized in that: A bracket (6) is installed at one end of the support base plate (2) close to the gauge frame (1); a connecting frame (601) is connected to the gauge frame (1); and the bracket (6) is fixed to the connecting frame (601) by bolts.

10. The automobile bumper inspection fixture according to claim 9, characterized in that: The bracket (6) can be inserted into the interior of the connection frame (601) from bottom to top.

Images