CN215640071U - Luggage rack strength test tool - Google Patents
Luggage rack strength test tool Download PDFInfo
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- CN215640071U CN215640071U CN202121266147.7U CN202121266147U CN215640071U CN 215640071 U CN215640071 U CN 215640071U CN 202121266147 U CN202121266147 U CN 202121266147U CN 215640071 U CN215640071 U CN 215640071U
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- luggage rack
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- roof
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Abstract
The utility model provides a luggage rack strength test jig, which belongs to the technical field of automobile luggage rack test equipment and comprises: a base plate; the mounting assembly comprises two groups of mounting brackets, and the mounting brackets are connected with the bottom plate; the simulation assembly comprises two groups of mounting plates, the two groups of mounting plates are respectively connected with the two groups of mounting brackets, each mounting plate is provided with a roof simulation block, a positioning block and a locking screw, the positioning blocks and the locking screws are connected with the roof simulation blocks, and the locking screws penetrate through the positioning blocks and are used for being connected with the luggage racks; the cross rod is provided with a packing block fixedly connected with the luggage rack. The utility model has the beneficial effects that: the utility model provides a tool of experimental luggage rack intensity specially need not use the roof when experimental, so the weight of tool is lower, and it is also more convenient to install when experimental to can avoid the experimental failure because of the problem of experimental tool itself causes in the test process.
Description
Technical Field
The utility model belongs to the technical field of automobile luggage rack testing equipment, and relates to a luggage rack strength testing jig.
Background
The automobile luggage rack is a component arranged on the roof of a car, has the function of bearing heavy objects such as luggage and the like, and generally, a host factory of the car can put forward a series of requirements on the strength and the like of the luggage rack. The existing measurement method is that a host factory provides a roof, and a luggage rack is locked on the roof and then placed on a special test platform for testing.
The existing luggage rack strength test mode has certain defects, the luggage rack needs to be locked on the roof, but the roof needs to be provided by a host factory, the luggage rack cannot be tested if the roof does not exist, the detection cost is high if the luggage rack is arranged on the roof for testing, the roof is irregular, the roof needs to be cut and welded on a flat plate during detection, the whole detection jig is very heavy, the test effect is poor, and certain improvement space is provided.
Disclosure of Invention
The utility model aims to provide a luggage rack strength test jig aiming at the problems in the prior art.
The purpose of the utility model can be realized by the following technical scheme: a luggage rack strength test fixture comprises:
a base plate;
the mounting assembly comprises two groups of mounting brackets, and the mounting brackets are connected with the bottom plate;
the simulation assembly comprises two groups of mounting plates, the two groups of mounting plates are respectively connected with the two groups of mounting brackets, each mounting plate is provided with a roof simulation block, a positioning block and a locking screw, the positioning blocks and the locking screws are connected with the roof simulation blocks, and the locking screws penetrate through the positioning blocks and are used for being connected with the luggage racks;
the cross rod is provided with a packing block fixedly connected with the luggage rack.
Preferably, the number of the mounting assemblies and the number of the simulation assemblies are two, the two mounting assemblies are arranged in parallel, and the two simulation assemblies are respectively connected with the two mounting assemblies.
Preferably, the roof simulation block is provided with a profile portion used for being matched with a luggage rack, and the positioning block is arranged on the profile portion.
Preferably, the tightening block is provided with a locking hole matched with the cross section of the luggage rack.
Preferably, the tight piece of package includes left block and right block, left side block and the side of right block all is formed with breach portion, left side block with thereby right block fixed connection makes two breach portion concatenation forms the locking hole.
Preferably, two ends of the cross rod are correspondingly provided with two tightening blocks, and the cross rod is respectively connected with the luggage racks on the two mounting assemblies through the two tightening blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a tool of experimental luggage rack intensity specially need not use the roof when experimental, so the weight of tool is lower, and it is also more convenient to install when experimental to can avoid the experimental failure because of the problem of experimental tool itself causes in the test process.
2. Thereby the body of rod of luggage rack can support and lean on the effect of realizing the simulation installation on the profile portion, and the luggage rack cooperates with the locating piece when installation moreover, the installation location of the luggage rack of being convenient for like this to make the installation more convenient.
3. The mounting panel is detachable installs on the installing support, and both are not the integral type, so the change can be dismantled to the mounting panel, in experimental different luggage racks, can load onto the roof analog block that corresponds as required to very big reduction experimental cost and the degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of a baggage rack strength test fixture according to the present invention.
Fig. 2 is a schematic structural diagram of the simulation module of the present invention.
In the figure, 100, the base plate; 200. mounting the component; 210. mounting a bracket; 300. a simulation component; 310. mounting a plate; 320. a roof simulation block; 321. a face part; 330. positioning blocks; 340. locking the screw; 400. a cross bar; 410. a packing block; 420. a locking hole; 430. a left block; 440. and (4) a right block body.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, a baggage rack strength test fixture includes: the base plate 100, the mounting assembly 200, the simulation assembly 300, and the crossbar 400 can be used to test the strength of the roof rack of the car, and the roof rack is not required to be cut from the car when testing, but the roof rack is directly mounted on the jig, and then the structural strength of the roof rack is tested by pulling or pushing the crossbar 400.
The base plate 100 is a planar plate-shaped structure for fixing various components; a mounting assembly 200 comprising two sets of mounting brackets 210, said mounting brackets 210 being connected to said base plate 100; the simulation assembly 300 comprises two sets of mounting plates 310, the two sets of mounting plates 310 are respectively connected with the two sets of mounting brackets 210, the mounting plates 310 are provided with roof simulation blocks 320, positioning blocks 330 and locking screws 340, the positioning blocks 330 and the locking screws 340 are connected with the roof simulation blocks 320, and the locking screws 340 penetrate through the positioning blocks 330 and are used for being connected with luggage racks; a crossbar 400 provided with a cinching block 410 for fixed connection with the roof rack.
The set of mounting assemblies 200 and the set of simulation assemblies 300 are used in cooperation to test the rods of a roof rack, but in an actual structure, for better simulation of the roof rack, two sets of mounting assemblies 200 and two sets of simulation assemblies 300 may be provided, so that the two rods of the whole roof rack can be fixed.
Preferably, two sets of mounting brackets 210 are used to fix two sets of mounting plates 310, respectively, such that the mounting plates 310 are located at a certain height, and two roof module blocks 320 are used to fix both front and rear ends of the roof rack, such that the roof rack is fixed to the mounting brackets 210.
Further, the positioning block 330 can assist in positioning the luggage rack, and the locking screw passes through the positioning block 330 to be connected with the luggage rack, so that the luggage rack is fixed on the roof simulation block 320, which can simulate the effect of fixing the luggage rack on the roof.
After the luggage rack is fixed on the simulation assembly 300, the luggage rack is clamped by the packing block 410, so that the cross bar 400 is reliably and fixedly connected with the luggage rack, and the testing machine pulls or pushes the cross bar 400 to test the strength of the luggage rack during testing.
The jig does not need to be used on the roof during testing, so the jig is lower in weight and more convenient to mount during testing, and test failure caused by the problems of the test jig can be avoided during the testing process.
It should also be noted that the mounting plate 310 is detachably mounted on the mounting bracket 210, and the mounting plate 310 and the mounting bracket are not integrated, so that the mounting plate 310 can be detached and replaced, and when different luggage racks are tested, the corresponding roof simulation blocks 320 can be mounted as required, thereby greatly reducing the cost and difficulty of the test.
As shown in fig. 1, on the basis of the above embodiment, the number of the mounting assemblies 200 and the number of the simulation assemblies 300 are two, the two mounting assemblies 200 are arranged in parallel, and the two simulation assemblies 300 are respectively connected to the two mounting assemblies 200.
Preferably, in order to simulate the effect of the luggage rack installed on the roof, the number of the installation components 200 and the simulation components 300 is particularly set to two, so that the two rod structures of the luggage rack can be fixed on the simulation components 300 for testing.
As shown in fig. 1 and 2, in addition to the above embodiments, the roof module 320 is provided with a profile 321 for engaging with a rack, and the positioning block 330 is provided on the profile 321.
Preferably, the profile portion 321 of the roof simulation block 320 is similar to a cambered strip-shaped rail structure, a rod body of the luggage rack can abut against the profile portion 321 to achieve the effect of simulation installation, and the luggage rack is matched with the positioning block 330 during installation, so that the installation and positioning of the luggage rack are facilitated.
As shown in fig. 1, on the basis of the above embodiment, the tightening block 410 is provided with a locking hole 420 adapted to the cross section of the luggage rack. Preferably, the luggage rack can pass through the locking hole 420, so that the packing block 410 locks the luggage rack, and thus when the testing machine drives the cross rod 400 to move, the cross rod 400 can firmly drive the luggage rack, thereby avoiding possible falling risks in the testing process.
As shown in fig. 1, in addition to the above embodiment, the tightening block 410 includes a left block 430 and a right block 440, a notch (not shown) is formed on each side surface of the left block 430 and the right block 440, and the left block 430 and the right block 440 are fixedly connected to form the locking hole 420 by splicing the two notches.
Preferably, the tight piece 410 of package is in fact through left block 430 and right block 440 to clip the luggage rack, so left block 430 and right block 440 can clip the luggage rack, the breach portion is exactly the side breach of left block 430 and right block 440, the luggage rack just in time can be located locking hole 420, just so can realize the effect of easy to assemble and dismantlement under the prerequisite of guaranteeing that tight piece 410 fixes the luggage rack.
As shown in fig. 1, on the basis of the above embodiment, two corresponding tightening blocks 410 are disposed at two ends of the cross bar 400, and the cross bar 400 is connected to the luggage racks of the two mounting assemblies 200 through the two tightening blocks 410.
In the actual structure, the tool has two horizontal poles 400 altogether, and the both ends of every horizontal pole 400 are connected with the two body of rod of luggage rack respectively, and two horizontal poles 400 fix the front and back both ends of luggage rack respectively, and when the test, the luggage rack forms # shape structure with two horizontal poles 400 to better pulling luggage rack tests.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (6)
1. The utility model provides a luggage rack strength test tool which characterized in that includes:
a base plate;
the mounting assembly comprises two groups of mounting brackets, and the mounting brackets are connected with the bottom plate;
the simulation assembly comprises two groups of mounting plates, the two groups of mounting plates are respectively connected with the two groups of mounting brackets, each mounting plate is provided with a roof simulation block, a positioning block and a locking screw, the positioning blocks and the locking screws are connected with the roof simulation blocks, and the locking screws penetrate through the positioning blocks and are used for being connected with the luggage racks;
the cross rod is provided with a packing block fixedly connected with the luggage rack.
2. The luggage rack strength test fixture of claim 1, wherein: the number of the installation components and the number of the simulation components are two groups, the installation components are arranged in parallel, and the simulation components are connected with the installation components respectively.
3. The luggage rack strength test jig according to claim 1 or 2, characterized in that: the roof simulation block is provided with a profile portion used for being matched with a luggage rack, and the positioning block is arranged on the profile portion.
4. The luggage rack strength test jig according to claim 1 or 2, characterized in that: the packing block is provided with a locking hole matched with the cross section of the luggage rack.
5. The luggage rack strength test fixture of claim 4, wherein: wrap tight piece and include left block and right block, a left side block and the side of right block all is formed with breach portion, thereby a left side block with right side block fixed connection makes two breach portion concatenation forms locking hole.
6. The luggage rack strength test fixture of claim 5, wherein: two ends of the cross rod are correspondingly provided with two packing blocks, and the cross rod is respectively connected with the luggage racks on the two mounting assemblies through the two packing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266147.7U CN215640071U (en) | 2021-06-07 | 2021-06-07 | Luggage rack strength test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266147.7U CN215640071U (en) | 2021-06-07 | 2021-06-07 | Luggage rack strength test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215640071U true CN215640071U (en) | 2022-01-25 |
Family
ID=79941868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121266147.7U Active CN215640071U (en) | 2021-06-07 | 2021-06-07 | Luggage rack strength test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215640071U (en) |
-
2021
- 2021-06-07 CN CN202121266147.7U patent/CN215640071U/en active Active
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