Gauge for inner doorsill trim panel assembly of luggage rack

Abstract

The utility model discloses a detection tool for a doorsill trim panel assembly in a luggage rack, which relates to the technical field of the detection tool for the doorsill trim panel assembly in the luggage rack and comprises a bottom plate, an edge positioning module, a plurality of first positioning modules, a second positioning module, a first pressing module, a second pressing module and a slot module. The edge positioning module is arranged on the bottom plate; the first positioning modules are arranged on the bottom plate, and the multiple first positioning modules are arranged between the edge positioning modules; the second positioning modules are arranged on the bottom plate, and the multiple second positioning modules are arranged between the edge positioning modules. The first pressing module is arranged on the bottom plate, and the first pressing module is arranged above the second positioning module; the second pressing module is arranged on the bottom plate and arranged on one side of the edge positioning module. The slot modules are arranged on the bottom plate and arranged between the edge positioning modules. Size measurement and detection are not needed, so that whether the assembly is qualified or not can be better detected, detection is more accurate, the whole process can be completed by only one person, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of a luggage rack inner door sill trim assembly inspection tool, in particular to a luggage rack inner door sill trim assembly inspection tool. Background Art

[0002] The sill trim assembly in the luggage rack includes an upper plate and a side plate, a first through hole is provided in the middle of the upper plate, two positioning protrusions are provided at the lower end of the upper plate, a side plate is integrally provided on one side of the upper plate, a chamfered surface is provided at the connection between the upper plate and the side plate, a plurality of positioning pins are provided at equal intervals at the lower end of the upper plate along its length direction, a plurality of second through holes are provided on the side plate, and a side edge of the upper plate away from the side plate has a certain angle with its left and right sides. After processing, the angles of the three sides need to be measured, and the positions of the plurality of second through holes need to be detected to determine whether the product is qualified.

[0003] Nowadays, manual measurement with a ruler is used to determine whether the angle and position are correct, thereby determining whether the product is qualified. This is a technical problem that the detection is not accurate enough and also consumes a lot of manpower. Utility Model Content

[0004] The utility model aims to provide a luggage rack inner door sill trim assembly inspection tool, which solves the technical problems of inaccurate inspection, labor-intensive inspection and inconvenience.

[0005] In order to achieve the above-mentioned object, the solution adopted by the utility model is: a luggage rack inner door sill trim assembly inspection fixture, including a bottom plate;

[0006] Edge positioning module; the edge positioning module is arranged on the bottom plate, and the edge positioning module is used to detect the angle of the assembly;

[0007] A plurality of first positioning modules, wherein the first positioning modules are arranged on the bottom plate, and the plurality of first positioning modules are arranged between the edge positioning modules for clamping and limiting positioning pins;

[0008] A second positioning module, the second positioning module is arranged on the bottom plate, and a plurality of the second positioning modules are arranged between the edge positioning modules to support and preliminarily define the positioning protrusion;

[0009] A first pressing module, the first pressing module is arranged on the bottom plate, and the first pressing module is arranged above the second positioning module for pressing the upper plate;

[0010] A second pressing module, the second pressing module is arranged on the bottom plate, and the second pressing module is arranged on one side of the edge positioning module for pressing the side plate;

[0011] A slot module is provided on the bottom plate and is provided between the edge positioning modules for detecting the position of the through hole.

[0012] In the present solution, by setting an edge positioning module for detecting the side angle of the assembly and the preliminary positioning on the bottom plate, a first positioning module for clamping the positioning pin to fix the upper plate, a second positioning module for supporting and preliminarily limiting the positioning protrusion, a first clamping module for clamping the upper plate, a second clamping module for clamping the side plate, and a slot module for detecting the position of the through hole, it is possible to detect the side angle and the position of the through hole after the assembly is positioned and fixed, without the need for manual inspection, thereby better detecting whether the assembly is qualified, with more accurate inspection, and the entire process can be completed by only one person, saving manpower and being more convenient to use.

[0013] Preferably, the edge positioning module includes a first positioning block, a second positioning block and a third positioning block, the second positioning blocks are provided on both sides of the left and right sides of the first positioning block, the third positioning block is provided on the opposite side of the first positioning block, the first positioning block cooperates with the side edge of the upper plate away from the side plate, and the two second positioning blocks cooperate with the left and right sides of the upper plate respectively.

[0014] In this solution, by setting the first positioning block, the second positioning block and the third positioning block that cooperate with each other to form a shape that matches the shape of the assembly, it is easier for the operator to place the assembly, better locate the position of the assembly, and more convenient for subsequent inspection.

[0015] As a further preference, each of the first positioning modules includes a connecting block and two clamping flaps, the connecting block is connected to the base plate and is located between the two second positioning blocks, the connecting block is provided with a accommodating cavity, the two clamping flaps are movably connected to the connecting block and can be spliced ​​together to form a clamp, and an elastic member for closing the two clamping flaps is provided between the two clamping flaps, the clamp is provided with a third through hole, the third through hole connects the accommodating cavity with the outside, the positioning column passes through the third through hole, is located in the accommodating cavity and is clamped by the clamp.

[0016] In this solution, when the clamping flap is opened, the positioning pin is inserted into the accommodating cavity. After being released, the clamping flap is reset under the action of the elastic member to clamp the positioning pin, thereby positioning the positioning pin so that the assembly will not move back and forth to position it.

[0017] As a further preference, each of the first positioning modules also includes a separation head, a separation shell, a spring, a connecting line and a power assembly; the lower end or one side wall of the connecting block is provided with a fourth through hole connecting the outside with the accommodating cavity, the separation head is movably provided in the fourth through hole, the separation shell is inserted into the lower side of the separation head, the spring is provided in the separation shell, the two ends of the spring are respectively connected to the bottom wall of the insertion hole of the separation shell and the lower end surface of the separation head, the lower end of the separation shell is provided with the connecting line, the other end of the connecting line is connected to the movable end of the power assembly, and the power assembly is arranged on the base plate.

[0018] In this solution, a power assembly is set to pull the connecting line and thus pull the separation head to separate the clamping petals and insert the positioning column into the accommodating cavity. After insertion, the spring resets and drives the separation head to reset, thereby removing the pressure on the clamping petals and allowing the clamping petals to reset and position the positioning column.

[0019] As a further preference, the second positioning module includes a connecting plate, which is arranged on the bottom plate and located between the two second positioning blocks, and the upper end of the connecting plate protrudes upward to form a positioning protrusion that matches the positioning protrusion.

[0020] In this solution, the connecting plate is used to position the lower end surface of the upper plate and the positioning protrusion is used to define the positioning convex block.

[0021] As a further preference, the first clamping module includes a first movable block and a first pressure block, the first movable block is connected to the base plate and is located on the side of the first positioning block away from the third positioning block, the first pressure block is movably provided on the first pressure block, the first pressure block is located on the upper side of the positioning protrusion, and can abut against the upper plate.

[0022] In this solution, the upper plate is pressed by arranging the first movable block and the first pressing block, and the upper plate is fixed in a limited position on the x-axis in cooperation with the positioning protrusion.

[0023] As a further preference, the second clamping module includes a second movable block and a second pressing block, the second movable block is connected to the bottom plate and is located on the side of the third positioning block away from the first positioning block, the second pressing block is provided on the side of the first movable block close to the first positioning block, and the second pressing block can abut against the side plate.

[0024] In this solution, the side plate is pressed by arranging a second movable block and a second pressing block, so that the side plate is limited and fixed on the Y axis.

[0025] As a further preference, the slot module includes a connecting pin and a test pen, the connecting pin is arranged on the base plate and is located on the side of the connecting block close to the third positioning block, and a positioning groove is opened on the connecting pin, and the test pen can be inserted into the positioning groove.

[0026] In this solution, by providing a connecting post and a test pen, the test pen is inserted through the through hole into the positioning groove of the connecting post. After insertion, the position of the through hole can be confirmed, thereby determining whether the position of the through hole is correct and judging whether the assembly is qualified.

[0027] Preferably, a positioning frame is provided on the bottom plate, and a test prop is detachably positioned on the positioning frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0029] Figure 2 It is a schematic diagram of the structure of the luggage rack inner door sill trim assembly inspection fixture after the hidden assembly of the utility model;

[0030] Figure 3 It is a structural schematic diagram of a first positioning module of a luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0031] Figure 4 It is a schematic diagram of the exploded structure of the first positioning module of the luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0032] Figure 5 It is a structural schematic diagram of the first pressing module of the luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0033] Figure 6 It is a structural schematic diagram of the second pressing module of the luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0034] Figure 7 It is a schematic structural diagram of the edge positioning module of the luggage rack inner door sill trim assembly inspection fixture of the utility model after the assembly is fixed;

[0035] Figure 8 It is a structural schematic diagram of an edge positioning module of a luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0036] Fig. 9 It is a schematic diagram of the exploded structure of the slot module of the luggage rack inner door sill trim assembly inspection fixture of the utility model;

[0037] Fig.10 The utility model is a schematic structural diagram of the assembly of the luggage rack inner door sill trim assembly inspection fixture.

[0038] In the figure: 1. bottom plate; 2. edge positioning module; 21. first positioning block; 22. second positioning block; 23. third positioning block; 3. first positioning module; 31. connecting block; 32. clamping flap; 33. accommodating cavity; 34. third through hole; 35. separation head; 36. separation shell; 37. spring; 38. connecting line; 39. power assembly; 4. second positioning module; 41. connecting plate; 42. positioning protrusion; 5. first clamping module; 51. first movable block; 52. first clamping block; 6. second clamping module; 61. second movable block; 62. second clamping block; 7. slot module; 71. connecting column; 72. test pen; 73. positioning groove; 8. positioning frame; 81. test prop; 9. assembly; 91. upper plate; 92. side plate; 93. positioning protrusion; 94. chamfered surface; 95. positioning column; 96. second through hole. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0040] The utility model provides a luggage rack inner threshold trim assembly inspection tool, the inspection tool comprises a bottom plate 1, an edge positioning module 2, a plurality of first positioning modules 3, a second positioning module 4, a first pressing module 5, a second pressing module 6 and a slot module 7. The edge positioning module 2 is arranged on the bottom plate 1, and the edge positioning module 2 is used to detect the angle of the assembly 9.

[0041] The first positioning module 3 is arranged on the base plate 1, and several first positioning modules 3 are arranged between the edge positioning modules 2 for clamping and limiting the positioning pins 95; the second positioning module 4 is arranged on the base plate 1, and several second positioning modules 4 are arranged between the edge positioning modules 2 for supporting and preliminarily limiting the positioning protrusions 93.

[0042] The first pressing module 5 is arranged on the bottom plate 1, and the first pressing module 5 is arranged above the second positioning module 4 for pressing the upper plate 91; the second pressing module 6 is arranged on the bottom plate 1, and the second pressing module 6 is arranged on one side of the edge positioning module 2 for pressing the side plate 92. The slot module 7 is arranged on the bottom plate 1, and the slot module 7 is arranged between the edge positioning modules 2 for detecting the position of the through hole.

[0043] In this embodiment, by setting an edge positioning module 2 for detecting the side angle and preliminary positioning of the assembly 9 on the bottom plate 1, a first positioning module 3 for clamping the positioning pin 95 to fix the upper plate 91, a second positioning module 4 for supporting and preliminarily limiting the positioning protrusion 93, a first clamping module 5 for clamping the upper plate 91, a second clamping module 6 for clamping the side plate 92 and a slot module 7 for detecting the position of the through hole, it is possible to detect the side angle and the position of the through hole after positioning and fixing the assembly 9, without the need for manual dimensional inspection, thereby better detecting whether the assembly 9 is qualified, with more accurate inspection, and the entire process can be completed by only one person, saving manpower and being more convenient to use.

[0044] Furthermore, as a preferred embodiment, the edge positioning module 2 includes a first positioning block 21, a second positioning block 22 and a third positioning block 23. The second positioning blocks 22 are provided on both sides of the left and right sides of the first positioning block 21, and the third positioning block 23 is provided on the opposite side of the first positioning block 21. The first positioning block 21 cooperates with the side edge of the upper plate 91 away from the side plate 92, and the two second positioning blocks 22 cooperate with the left and right sides of the upper plate 91 respectively.

[0045] Specifically, in this embodiment, the first positioning block 21 matches with the side edge of the upper plate 91 away from the side plate 92, the second positioning block 22 matches with the left and right sides of the upper plate 91, and the third positioning block 23 matches with the side plate 92. The first positioning block 21, the second positioning block 22 and the third positioning block 23 surround a rectangular ring beam, and the middle position is used to place the luggage rack inner sill trim assembly 9. The first positioning block 21, the second positioning block 22 and the third positioning block 23 are respectively supported on the upper end of the bottom plate 1 through the first connecting column.

[0046] Specifically, in this embodiment, by setting the first positioning block 21, the second positioning block 22 and the third positioning block 23 that cooperate with each other to form a shape that matches the shape of the assembly 9, it is easier for the operator to place the assembly 9, better locate the position of the assembly 9, and facilitate subsequent inspections.

[0047] Further, as a preferred embodiment, each first positioning module 3 includes a connecting block 31 and two clamping flaps 32, wherein the connecting block 31 is connected to the bottom plate 1 and is located between the two second positioning blocks 22. A receiving cavity 33 is provided on the connecting block 31, and the two clamping flaps 32 are movably connected to the connecting block 31 and can be spliced ​​together to form a clamp, and an elastic member for closing the two clamping flaps 32 is provided between the two clamping flaps 32. A third through hole 34 is provided on the clamp, and the third through hole 34 connects the receiving cavity 33 with the outside, and the positioning pin 95 passes through the third through hole 34, is located in the receiving cavity 33, and is clamped by the clamp.

[0048] Further, as a preferred embodiment, each first positioning module 3 also includes a separation head 35, a separation shell 36, a spring 37, a connection line 38 and a power assembly 39. The lower end or one side wall of the connection block 31 is provided with a fourth through hole connecting the outside and the accommodating chamber 33, and the fourth through hole is movably provided with a separation head 35, and a separation shell 36 is inserted at the lower side of the separation head 35, and a spring 37 is provided in the separation shell 36, and the two ends of the spring 37 are respectively connected to the bottom wall of the insertion hole of the separation shell 36 and the lower end surface of the separation head 35. The lower end of the separation shell 36 is provided with a connection line 38, and the other end of the connection line 38 is connected to the movable end of the power assembly 39, and the power assembly 39 is arranged on the bottom plate 1.

[0049] Specifically, in this embodiment, four first positioning modules 3 are arranged at intervals in the middle position of the ring beam along the length direction of the first positioning block 21. Each first positioning module 3 includes a connecting block 31, two clamping petals 32, a separation head 35, a separation shell 36, a spring 37, a connecting line 38 and a power assembly 39. The connecting block 31 is supported on the bottom plate 1 through a second connecting column. Two clamping petals 32 are hinged at the upper end of the connecting block 31. An elastic member is arranged between the two clamping petals 32, and the elastic member has a movement tendency to bring the two clamping petals 32 together. The power assembly 39 is used to drive the connecting line 38 to move. The power assembly 39 is arranged on the bottom plate 1 and is located on the side of the third positioning block 23 away from the first positioning block 21. The connecting line 38 is connected to the separation shell 36, and the separation shell 36 is connected to the separation head 35. The separation head 35 is used to separate the two clamping petals 32 to provide thrust thereto. The separation head 35 moves downward under the traction of the power assembly 39 and the connecting line 38, and the elastic member is retracted to merge the two clamping petals 32 to clamp and fix the positioning plug 95. The power assembly 39 is a prior art and will not be described in detail here.

[0050] Specifically, in this embodiment, when the clamping flap 32 is opened, the positioning pin 95 is inserted into the accommodating cavity 33. After being released, the clamping flap 32 is reset under the action of the elastic member to clamp the positioning pin 95, thereby positioning the positioning pin 95 so that the assembly 9 will not move back and forth to position it. The power assembly 39 is set to pull the connecting line 38 and then pull the separation head 35 to separate the clamping flap 32 and insert the positioning pin 95 into the accommodating cavity 33. After the insertion, the spring 37 resets and drives the separation head 35 to reset, thereby removing the pressure on the clamping flap 32 so that the clamping flap 32 is reset to position the positioning pin 95.

[0051] Furthermore, as a preferred embodiment, the second positioning module 4 includes a connecting plate 41, which is arranged on the base plate 1 and located between the two second positioning blocks 22, and the upper end of the connecting plate 41 protrudes upward to form a positioning protrusion 42 that cooperates with the positioning protrusion 93.

[0052] Specifically, in this embodiment, a second positioning module 4 is provided between the leftmost first positioning module 3 and the first positioning module 3 adjacent thereto, and between the rightmost first positioning module 3 and the first positioning module 3 connected thereto. Two second positioning modules 4 are provided, and each second positioning module 4 includes a connecting plate 41, and the connecting plate 41 is connected to the bottom plate 1 through a third connecting column. The middle part of the upper end of the connecting plate 41 protrudes upward to form a positioning protrusion 42 that cooperates with the positioning protrusion 93, and the positioning protrusion 42 is used to abut against the positioning protrusion 93, and then is pressed by the first clamping module 5. The connecting plate 41 is used to position the lower end surface of the upper plate 91, and the positioning protrusion 42 is used to limit the positioning protrusion 93.

[0053] Furthermore, as a preferred embodiment, the first clamping module 5 includes a first movable block 51 and a first pressure block 52. The first movable block 51 is connected to the base plate 1 and is located on the side of the first positioning block 21 away from the third positioning block 23. The first pressure block 52 is movably provided on the first pressure block 52. The first pressure block 52 is located on the upper side of the positioning protrusion 42 and can abut against the upper plate 91.

[0054] Specifically, in this embodiment, the number and position of the first clamping module 5 and the second positioning module 4 are corresponding, and two first clamping modules 5 are also provided and are provided on the side of the first positioning block 21 away from the third positioning block 23. The first clamping module 5 includes a first movable block 51 and a first pressing block 52. The first movable block 51 is supported on the bottom plate 1 through a fourth connecting column. The first movable block 51 is flippably provided on the fourth connecting column. The front side of the first movable block 51 (the side close to the first positioning block 21) is movably (or fixedly) provided with the first pressing block 52.

[0055] When the assembly 9 needs to be compressed, the first movable block 51 is rotated so that the first compression block 52 is pressed on the upper plate 91. At this time, the first compression block 52 is located directly above the positioning protrusion 42. The first compression block 52 cooperates with the positioning protrusion 42 to compress the upper plate 91 so that it does not move in the X-axis direction. The upper plate 91 is compressed by setting the first movable block 51 and the first compression block 52, and the upper plate 91 is fixed on the X-axis in cooperation with the positioning protrusion 42. The first movable block 51 is a prior art, and the first compression block 52 can be flipped up or pressed down to press the upper plate 91 or lift it up.

[0056] Furthermore, as a preferred embodiment, the second clamping module 6 includes a second movable block 61 and a second pressure block 62. The second movable block 61 is connected to the base plate 1 and is located on the side of the third positioning block 23 away from the first positioning block 21. The second pressure block 62 is provided on the side of the first movable block 51 close to the first positioning block 21. The second pressure block 62 can abut against the side plate 92.

[0057] Specifically, in this embodiment, three second clamping modules 6 are provided, and the second clamping modules 6 are provided on the side of the first positioning block 21 away from the third positioning block 23. The second clamping module 6 includes a second movable block 61 and a second pressing block 62, and the second movable block 61 is supported on the bottom plate 1 through the fifth connecting column. The second movable block 61 is flippably provided on the fifth connecting column, and the front end of the second movable block 61 (the side close to the third positioning block 23) is provided with a second pressing block 62. When the assembly 9 needs to be clamped, the second movable block 61 is rotated so that the second pressing block 62 is pressed on the side plate 92. The second pressing block 62 presses the side plate 92 so that it does not move in the Y-axis direction. By setting the second movable block 61 and the second pressing block 62 to clamp the side plate 92, the side plate 92 is limited and fixed on the Y-axis. The second movable block 61 is a prior art, and the second pressing block 62 can be flipped up or pressed down to press the side of the side plate 92 or lift it up.

[0058] Furthermore, as a preferred embodiment, the slot module 7 includes a connecting pin 71 and a test pen 72. The connecting pin 71 is arranged on the base plate 1 and is located on the side of the connecting block 31 close to the third positioning block 23. A positioning groove 73 is opened on the connecting pin 71, and the test pen 72 can be inserted into the positioning groove 73.

[0059] Specifically, in this embodiment, by providing a connecting post 71 and a test pen 72, the test pen 72 is inserted through the through hole into the positioning groove 73 of the connecting post 71. After insertion, the position of the through hole can be confirmed, thereby determining whether the position of the through hole is correct and judging whether the assembly 9 is qualified.

[0060] Further, as a preferred embodiment, a positioning frame 8 is provided on the bottom plate 1, and a test prop 81 is detachably positioned on the positioning frame 8. Specifically, in this embodiment, the test prop 81 includes a through gauge, a stop gauge and a plug plate, and the stop gauge, the through gauge or the plug plate is inserted into the gap between the first positioning block 21 and one side of the assembly 9 and the upper plate 91 away from the side plate 92, or between the second positioning block 22 and the left and right sides of the upper plate 91. If the through gauge passes and the stop gauge cannot pass, the product is qualified. If both the stop gauge and the through gauge can pass or neither can pass, it means that the assembly 9 is unqualified. The plug plate includes a stop edge and a through edge, and the principle is the same.

[0061] The above are only preferred implementations of the present invention. It should be pointed out that for ordinary technicians in this technical field, multiple improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A luggage rack inner door sill trim assembly inspection fixture, characterized in that: Including base plate; Edge positioning module; the edge positioning module is arranged on the bottom plate, and the edge positioning module is used to detect the angle of the assembly; A plurality of first positioning modules, wherein the first positioning modules are arranged on the bottom plate, and the plurality of first positioning modules are arranged between the edge positioning modules for clamping and limiting positioning pins; A second positioning module, the second positioning module is arranged on the bottom plate, and a plurality of the second positioning modules are arranged between the edge positioning modules to support and preliminarily define the positioning protrusion; A first pressing module, the first pressing module is arranged on the bottom plate, and the first pressing module is arranged above the second positioning module for pressing the upper plate; A second pressing module, the second pressing module is arranged on the bottom plate, and the second pressing module is arranged on one side of the edge positioning module for pressing the side plate; A slot module is provided on the bottom plate and is provided between the edge positioning modules for detecting the position of the through hole.

2. A luggage rack inner door sill trim assembly inspection fixture according to claim 1, characterized in that: The edge positioning module includes a first positioning block, a second positioning block and a third positioning block. The first positioning block is provided with a second positioning block on both sides of the left and right sides, and the third positioning block is provided on the opposite side of the first positioning block. The first positioning block cooperates with the side edge of the upper plate away from the side plate, and the two second positioning blocks cooperate with the left and right side edges of the upper plate respectively.

3. A luggage rack inner door sill trim assembly inspection fixture according to claim 2, characterized in that: Each of the first positioning modules includes a connecting block and two clamping flaps, the connecting block is connected to the bottom plate and is located between the two second positioning blocks, the connecting block is provided with a receiving cavity, the two clamping flaps are movably connected to the connecting block and can be spliced ​​with each other to form a clamp, and an elastic member for closing the two clamping flaps is provided between the two clamping flaps, the clamp is provided with a third through hole, the third through hole connects the receiving cavity with the outside, the positioning pin passes through the third through hole, is located in the receiving cavity and is clamped by the clamp.

4. A luggage rack inner door sill trim assembly inspection fixture according to claim 3, characterized in that: Each of the first positioning modules also includes a separation head, a separation shell, a spring, a connecting line and a power assembly; a fourth through hole connecting the outside with the accommodating cavity is provided at the lower end or one side wall of the connecting block, the separation head is movably provided in the fourth through hole, the separation shell is inserted into the lower side of the separation head, the spring is provided in the separation shell, the two ends of the spring are respectively connected to the bottom wall of the insertion hole of the separation shell and the lower end surface of the separation head, the lower end of the separation shell is provided with the connecting line, the other end of the connecting line is connected to the movable end of the power assembly, and the power assembly is arranged on the bottom plate.

5. A luggage rack inner door sill trim assembly inspection fixture according to claim 4, characterized in that: The second positioning module comprises a connecting plate, which is arranged on the bottom plate and located between the two second positioning blocks. The upper end of the connecting plate protrudes upward to form a positioning protrusion that matches the positioning protrusion.

6. A luggage rack inner door sill trim assembly inspection fixture according to claim 5, characterized in that: The first clamping module includes a first movable block and a first pressing block. The first movable block is connected to the bottom plate and is located on a side of the first positioning block away from the third positioning block. The first pressing block is movably provided with the first pressing block. The first pressing block is located on the upper side of the positioning protrusion and can abut against the upper plate.

7. A luggage rack inner door sill trim assembly inspection fixture according to claim 6, characterized in that: The second clamping module includes a second movable block and a second pressing block. The second movable block is connected to the bottom plate and is located on a side of the third positioning block away from the first positioning block. The second pressing block is provided on a side of the first movable block close to the first positioning block. The second pressing block can abut against the side plate.

8. The luggage rack inner door sill trim assembly inspection fixture according to claim 3, characterized in that: The slot module includes a connecting pin and a test pen. The connecting pin is arranged on the bottom plate and is located on a side of the connecting block close to the third positioning block. A positioning groove is opened on the connecting pin, and the test pen can be inserted into the positioning groove.

9. The luggage rack inner door sill trim assembly inspection fixture according to claim 1, characterized in that: A positioning frame is arranged on the bottom plate, and a testing tool is detachably positioned on the positioning frame.

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