CN216115719U - Detection tool for detecting headrest rod of front row seat - Google Patents
Detection tool for detecting headrest rod of front row seat Download PDFInfo
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- CN216115719U CN216115719U CN202122574606.4U CN202122574606U CN216115719U CN 216115719 U CN216115719 U CN 216115719U CN 202122574606 U CN202122574606 U CN 202122574606U CN 216115719 U CN216115719 U CN 216115719U
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Abstract
The utility model relates to the technical field of detection equipment, and discloses a detection tool for detecting a headrest rod of a front row seat, wherein the headrest rod comprises a first end part and a second end part; all be equipped with the gear groove on first tip and/or the second tip to first the central axis has, this a detection frock for detecting headrest poles of front seat includes the bottom plate, compress tightly subassembly and determine module, be equipped with first detection piece on the bottom plate, be equipped with the clearance between first detection piece and the second tip, compress tightly the position that the subassembly is used for fixed headrest poles, determine module includes first detection piece and second detection piece, second detection piece slidable sets up on the bottom plate, and the second is detected and is equipped with the second on the piece and detects the piece. The through-stop rod can detect the size of the gap, and then whether the profile degree of the headrest rod is qualified is judged; the sliding rod is controlled to move, the second detection block is located in the gear groove, and whether the gear groove is qualified or not can be judged by observing the abutting position of the second detection block and the gear groove.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a detection tool for detecting a headrest rod of a front row seat.
Background
After the headrest rod of the front seat of the automobile is machined, the headrest rod needs to be installed on the automobile seat, and in order to enable the headrest rod to be firmly installed on the automobile seat, whether the profile degree of the headrest rod and the machining of a gear groove on the headrest rod meet requirements needs to be judged through detection, a traditional detection method is to measure by using a three-dimensional measuring instrument, the three-dimensional measuring instrument mainly refers to an instrument for measuring through three-dimensional points, and the main principle is as follows: the measured object is placed in a three-dimensional measurement space, the coordinate positions of the measured points on the measured object can be obtained, and the geometric size, the shape and the position of the measured object are calculated according to the space coordinate values of the points.
Due to the particularity of the structure of the headrest rod, a three-dimensional measuring instrument needs to be used for measuring for multiple times, the detection cost is high, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above problems, and an object of the present invention is to provide a tool for detecting a headrest rod of a front seat, which can quickly determine whether the profile of the headrest rod and the machining of a shift groove meet requirements.
In order to achieve the above purpose, the present invention provides a detection tool for detecting a headrest rod of a front seat, wherein the headrest rod comprises a first end part and a second end part; the first end and/or all be equipped with gear groove on the second end to have first central axis, include:
the bottom plate is provided with a first detection block, and a gap is formed between the first detection block and the second end part;
the pressing assembly is arranged on the bottom plate and comprises a first pressing piece and a second pressing piece, the first pressing piece is used for fixing the first end part, and the second pressing piece is used for fixing the second end part;
the detection assembly comprises a first detection piece and a second detection piece, the first detection piece is used for detecting the size of the gap, the second detection piece is slidably arranged on the bottom plate, and the movement direction of the second detection piece is perpendicular to the first central axis; the second detection piece is provided with a second detection block and a detection position, and when the second detection piece is positioned at the detection position, the second detection block is abutted against or separated from the bottom of the gear groove.
According to the detection tool for detecting the headrest rods of the front row seats, the first detection piece is a through-stop rod, the two ends of the through-stop rod are respectively provided with the first detection rod and the second detection rod, and the diameter of the first detection rod is smaller than that of the second detection rod.
According to the detection tool for detecting the headrest rods of the front row seats, the bottom plate is provided with the clamping blocks, and the through-stop rod is clamped with the clamping blocks.
According to the detection frock for detecting headrest pole of front seat, the gear groove sets up on the first end, be equipped with the slide on the bottom plate, the slide is located one side of first end, the second detects the piece and establishes to the slide bar, the slide bar with but slide sliding connection of slide, the second detects the piece and sets up the slide bar is close to the one end of first end, the second detects the piece and can wear to establish in the gear groove, just the slide bar has the second the central axis, the second the central axis with first the central axis is perpendicular, the slide bar is kept away from one of first end is served and is equipped with the handle.
According to the detection tool for detecting the headrest rods of the front row seats, the first pressing piece and the second pressing piece respectively comprise a base, a quick clamp and a pressing block, the base is connected with the bottom plate, and the quick clamp is connected with the base; the pressing block is connected with the quick clamp and is abutted against the headrest rod.
According to the detection tool for detecting the headrest rods of the front row of seats, the quick clamp comprises a connecting rod mechanism and an adjusting screw rod, the connecting rod mechanism is connected with the base, an installation plate is arranged on the connecting rod mechanism, the adjusting screw rod is meshed with the installation plate, and the pressing block is connected with one end, close to the bottom plate, of the adjusting screw rod.
According to the detection tool for detecting the headrest rods of the front row seats, the number of the first pressing pieces is two, and the pressing blocks of the two first pressing pieces are abutted to the first end portion.
According to the detection tool for detecting the headrest rods of the front seats, the bottom plate is provided with the first placing block and the second placing block, the first placing block is abutted against the first end portion, the second placing block is abutted against the second end portion, the first placing block is located under the pressing block of the first pressing piece, the second placing block is located under the pressing block of the second pressing piece, and the first detection block is arranged on the second placing block.
According to the detection tool for detecting the headrest rods of the front row seats, the first placing block is provided with the limiting groove, and the first end portion penetrates through the limiting groove.
According to the detection tool for detecting the headrest rods of the front seats, the base plate is further provided with the reference block, the handle and the limiting block, the reference block is arranged at the corner of the base plate, and the limiting block is located on one side of the headrest rods.
The utility model has the following beneficial effects:
the first pressing piece fixes the first end part, the left and right positions of the first end part are limited through the limiting groove, the second pressing piece fixes the second end part, and the through-stop rod can detect the size of the gap so as to judge whether the profile tolerance of the headrest rod meets the requirement; the sliding rod is controlled to move, the second detection block is positioned in the gear groove, whether the machining of the gear groove meets the requirement or not can be judged by observing the abutting position of the second detection block and the gear groove, and whether the profile degree of the headrest rod and the machining of the gear groove meet the requirement or not can be quickly judged; the through-stop rod is arranged on the bottom plate in a clamping manner, so that the through-stop rod can be prevented from being lost, and the through-stop rod can be ensured to be in one-to-one correspondence with the workpiece to be detected; the through-stop rod comprises a first detection rod and a second detection rod, the diameter of the first detection rod is smaller than that of the second detection rod, the size of a gap is detected through the first detection rod and the second detection rod, and the detection process is simple and rapid.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention (with headrest rods installed);
FIG. 2 is a schematic view of the overall structure of the present invention (without the headrest rods installed);
FIG. 3 is a schematic view of the construction of a first hold down member of the present invention;
FIG. 4 is a schematic view of the connection of a second detector of the present invention to a carriage;
in the figure: 1. a base plate; 11. a clamping block; 12. a slide base; 13. a first placing block; 131. a limiting groove; 14. a second placement block; 141. a first detection block; 142. a gap; 15. a reference block; 16. a handle; 17. a limiting block; 2. a first pressing member; 21. a base; 22. quickly clamping; 221. a link mechanism; 222. adjusting the screw rod; 223. mounting a plate; 224. locking the nut; 23. briquetting; 3. a second pressing member; 4. a first detecting member; 41. a through-stop rod; 411. a first detection lever; 412. a second detection lever; 5. a second detecting member; 51. a slide bar; 511. a second detection block; 512. a handle; 6. a headrest rod; 61. a first end portion; 611. a gear groove; 62. a second end portion.
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 to 4, a detection tool for detecting a headrest rod of a front seat, the headrest rod 6 includes a first end portion 61 and a second end portion 62; the first end portion 61 and/or the second end portion 62 are/is provided with a gear groove 611 and a first central axis, and the detection tool for detecting the headrest rod of the front seat comprises a bottom plate 1, a pressing assembly and a detection assembly.
A first detection block 141 is arranged on the bottom plate 1, a gap 142 is arranged between the first detection block 141 and the second end part 62, and the bottom plate 1 is used for placing the headrest rod 6; the pressing assembly is arranged on the base plate 1 and comprises a first pressing piece 2 and a second pressing piece 3, the first pressing piece 2 is used for fixing the first end part 61, the second pressing piece 3 is used for fixing the second end part 62, and the pressing assembly is used for fixing the position of the headrest rod 6; the detection assembly comprises a first detection piece 4 and a second detection piece 5, the first detection piece 4 is used for detecting the size of the gap 142, the second detection piece 5 is slidably arranged on the bottom plate 1, and the moving direction of the second detection piece 5 is perpendicular to the first central axis; the second detecting piece 5 is provided with a second detecting block 511 and has a detecting position, when the second detecting piece 5 is located at the detecting position, the second detecting block 511 is abutted to or separated from the bottom of the gear groove 611, it should be noted that the second detecting block 511 can be inserted into the gear groove 611, the detecting position is a position at which the second detecting block 511 is inserted into the gear groove 611 and the second detecting block 511 is abutted to the gear groove 611; whether the profile tolerance of the headrest rod 6 meets the requirement can be judged by detecting the size of the gap 142 through the first detection piece 4; the second detecting piece 5 is controlled to move, the second detecting piece 511 is positioned in the gear groove 611, and whether the machining of the gear groove 611 meets the requirement or not can be judged by observing the position where the second detecting piece 511 abuts against the gear groove 611, wherein the machining of the gear groove 611 meets the requirement if the second detecting piece 511 abuts against the bottom of the gear groove 611, and the machining of the gear groove 611 does not meet the requirement if the second detecting piece 511 is separated from the bottom of the gear groove 611.
It should be noted that, in this embodiment, the shift position groove 611 is a U-shaped groove and has two side surfaces, a bottom surface connecting the two side surfaces, and a symmetry surface, where the bottom of the shift position groove 611 refers to the bottom surface, the symmetry surface is located between the two side surfaces, the detection purpose of the second detecting element 5 is to detect the perpendicularity of the symmetry surface with respect to the first central axis, and as long as the perpendicularity of the two is within a preset range, the processing of the shift position groove 611 is satisfactory, and if the perpendicularity of the symmetry surface with respect to the first central axis exceeds the preset range, that is, the inclination angle of the shift position groove 611 with respect to the first end portion 61 or the second end portion 62 is large, after the headrest rod 6 is mounted on the seat, the stability of the headrest rod 6 is poor, and even the headrest rod 6 is easily loosened or even separated from the seat.
The detection conditions of the contour degree of the headrest rod 6 are divided into the following three types: 1. when the first detection rod 411 can pass through the gap 142 and the second detection rod 412 cannot pass through the gap 142, the profile of the headrest rod 6 meets the requirement; 2. when the first detection rod 411 and the second detection rod 412 can penetrate through the gap 142, the profile of the headrest rod 6 is not satisfactory; 3. when neither the first detecting bar 411 nor the second detecting bar 412 can pass through the gap 142, the profile of the headrest rod 6 is not satisfactory.
Be equipped with fixture block 11 on the bottom plate 1, lead to ending stick 41 and fixture block 11 joint, lead to ending stick 41 and pass through the joint and install on bottom plate 1, can prevent to lead to ending stick 41 and lose to the detection work piece of difference, the difference of the diameter and the diameter of leading to the diameter of the first measuring rod 411 and the second measuring rod 412 of ending stick 41 is different, can guarantee to lead to ending stick 41 and wait to detect the one-to-one of work piece.
The gear groove 611 is arranged on the first end portion 61, the base plate 1 is provided with a sliding seat 12, the sliding seat 12 is positioned on one side of the first end portion 61, the second detection piece 5 is provided as a sliding rod 51, the sliding rod 51 is slidably connected with the sliding seat 12, a second detection block 511 is arranged at one end of the sliding rod 51 close to the first end portion 61, the second detection block 511 can be arranged in the gear groove 611 in a penetrating manner, the sliding rod 51 is provided with a second central axis, the second central axis is perpendicular to the first central axis, and a handle 512 is arranged at one end of the sliding rod 51 far away from the first end portion 61; the operator can control the slide rod 51 to slide on the slide base 12 by holding the handle 512, and can determine whether or not the machining of the shift groove 611 is satisfactory by making the slide rod 51 abut on the first end portion 61 while the second detection block 511 is in the shift groove 611, and then observing the position where the second detection block 511 abuts on the shift groove 611.
In this embodiment, the second detecting block 511 on the sliding rod 51 also has a positioning function, when the headrest rod 6 is mounted on the bottom plate 1, in order to facilitate the detection of the shift groove 611, the shift groove 611 needs to be aligned with the second detecting block 511, and the second detecting block 511 only can be driven by the sliding rod 51 to slide in the vertical direction of the first end portion 61, so that the positional deviation of the headrest rod 6 is small when the headrest rod 6 is detected.
The first pressing piece 2 and the second pressing piece 3 respectively comprise a base 21, a quick clamp 22 and a pressing block 23, the base 21 is connected with the bottom plate 1, and the quick clamp 22 is connected with the base 21; briquetting 23 meets with quick-operation clamp 22 to with headrest pole 6 butt, press from both sides tightly first end 61 and second end 62 through quick-operation clamp 22, can be fast, convenient fix headrest pole 6.
The quick clamp 22 comprises a connecting rod mechanism 221 and an adjusting screw rod 222, the connecting rod mechanism 221 is connected with the base 21, a mounting plate 223 is arranged on the connecting rod mechanism 221, the adjusting screw rod 222 is meshed with the mounting plate 223, and the pressing block 23 is connected with one end of the adjusting screw rod 222 close to the bottom plate 1; through adjusting the position that screw 222 and mounting panel 223 meshing, can make the better fixed headrest pole 6 of briquetting 23, guarantee the positional stability of headrest pole 6 in the testing process. In this embodiment, the number of the mounting plates 223 is two, the two mounting plates 223 are both meshed with the adjusting screw 222, and the mounting plates 223 are provided with the locking nuts 224, so that the locking nuts 224 can lock the position of the adjusting screw 222, and the stability of the position of the headrest rod 6 in the detection process is improved.
The two first pressing members 2 are provided, the pressing blocks 23 of the two first pressing members 2 are in contact with the first end portion 61, the first end portion 61 is fixed through the two pressing blocks, and the stability of the fixing is higher.
The bottom plate 1 is provided with a first placing block 13 and a second placing block 14, the first placing block 13 is abutted to the first end part 61, the second placing block 14 is abutted to the second end part 62, the first placing block 13 is positioned under the pressing block 23 of the first pressing piece 2, the second placing block 14 is positioned under the pressing block 23 of the second pressing piece 3, the first detecting block 141 is arranged on the second placing block 14, the headrest rod 6 is fixed through the matching of the pressing block 23 and the placing blocks, the position stability is good, in the embodiment, the first placing block 13 and the second placing block 14 are both two, the position stability of the headrest rod 6 during detection can be improved, the two second placing blocks 14 are both provided with the first detecting block 141, and the detection precision of the contour degree of the headrest rod 6 can be improved through detecting the gap 142 between the two first detecting blocks 141 and the second end part 62; correspondingly, in order to make the structure of the detection tool more compact, the first placing block 13 and the second placing block 14 which are closer to one side of the bottom plate 1 are cut off from one side, so that the purpose of compact structure is achieved.
The first placing block 13 is provided with a limiting groove 131, the first end part 61 penetrates through the limiting groove 131, and when the headrest rod 6 is detected, the limiting groove 131 can limit the left and right positions of the headrest rod 6, so that the left and right positions of the first end part 61 of the headrest rod 6 are fixed, and only the gap 142 between the first detecting block 141 and the second end part 62 is needed to determine whether the profile tolerance of the headrest rod 6 meets the requirement.
The base plate 1 is also provided with a reference block 15, a handle 16 and a limiting block 17; the reference block 15 is arranged at the corner of the bottom plate 1, and has a positioning function, the limiting block 17 is positioned on one side of the headrest rod 6, when the limiting rod is installed, and when the headrest rod 6 is installed, the limiting block 17 can limit the extending length of the headrest rod 6, and has a limiting function on the headrest rod 6.
The utility model provides a detection tool for detecting a headrest rod of a front row seat, wherein the headrest rod 6 comprises a first end part 61 and a second end part 62; the first end part 61 and/or the second end part 62 are/is provided with a gear groove 611 and a first central axis, the detection tool comprises a bottom plate 1, a pressing component and a detection component, the bottom plate 1 is provided with a first detection block 141, a gap 142 is arranged between the first detection block 141 and the second end part 62, the pressing component is used for fixing the first end part 61 and the second end part 62, the detection component comprises a through stop rod 41 and a sliding rod 51, the sliding rod 51 is slidably arranged on the base 21, the movement direction of the sliding rod 51 is perpendicular to the central axis of the first end part 61, and the sliding rod 51 is provided with a second detection block 511; the first pressing piece 2 fixes the first end part 61, the left and right positions of the first end part 61 are limited through the limiting groove 131, the second pressing piece 3 fixes the second end part 62, and whether the profile degree of the headrest rod 6 meets the requirement or not can be determined by detecting the size of the gap 142 through the stop rod 41; by controlling the movement of the slide lever 51 and positioning the second detection block 511 in the shift groove 611 and observing the position where the second detection block 511 abuts against the shift groove 611, it is possible to determine whether or not the processing of the shift groove 611 meets the requirements.
The technical solutions of the present invention are explained in detail above with reference to the accompanying drawings, and the described embodiments are used to help understanding the idea of the present invention. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
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.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. A detection tool for detecting a headrest rod of a front row seat is characterized in that the headrest rod comprises a first end part and a second end part; the first end and/or all be equipped with gear groove on the second end to have first central axis, include:
the bottom plate is provided with a first detection block, and a gap is formed between the first detection block and the second end part;
the pressing assembly is arranged on the bottom plate and comprises a first pressing piece and a second pressing piece, the first pressing piece is used for fixing the first end part, and the second pressing piece is used for fixing the second end part;
the detection assembly comprises a first detection piece and a second detection piece, the first detection piece is used for detecting the size of the gap, the second detection piece is slidably arranged on the bottom plate, and the movement direction of the second detection piece is perpendicular to the first central axis; the second detection piece is provided with a second detection block and a detection position, and when the second detection piece is positioned at the detection position, the second detection block is abutted against or separated from the bottom of the gear groove.
2. The tool for detecting the headrest rods of the front seats according to claim 1, wherein the first detection piece is a through-stop rod, a first detection rod and a second detection rod are respectively arranged at two ends of the through-stop rod, and the diameter of the first detection rod is smaller than that of the second detection rod.
3. The tool for detecting the headrest rods of the front seats according to claim 2, wherein a clamping block is arranged on the bottom plate, and the through-stop rod is clamped with the clamping block.
4. The tool of claim 1, wherein the position-changing groove is formed in the first end portion, the bottom plate is provided with a sliding seat, the sliding seat is located on one side of the first end portion, the second detecting member is a sliding rod, the sliding rod is slidably connected with the sliding seat, the second detecting block is arranged at one end of the sliding rod close to the first end portion, the second detecting block can be arranged in the position-changing groove in a penetrating manner, the sliding rod is provided with a second central axis, the second central axis is perpendicular to the first central axis, and one end of the sliding rod, which is far away from the first end portion, is provided with a handle.
5. The tool for detecting the headrest rods of the front row of seats as claimed in claim 1, wherein the first pressing member and the second pressing member each comprise a base, a quick clamp and a pressing block, the base is connected with the bottom plate, and the quick clamp is connected with the base; the pressing block is connected with the quick clamp and is abutted against the headrest rod.
6. The tool of claim 5, wherein the quick clamp comprises a link mechanism and an adjusting screw, the link mechanism is connected with the base, the link mechanism is provided with a mounting plate, the adjusting screw is meshed with the mounting plate, and the pressing block is connected with one end, close to the bottom plate, of the adjusting screw.
7. The tool for detecting the headrest rods of the front seats according to claim 5, wherein the number of the first pressing members is two, and the pressing blocks of the two first pressing members are abutted to the first end portion.
8. The tool according to claim 5, wherein a first placing block and a second placing block are arranged on the bottom plate, the first placing block abuts against the first end portion, the second placing block abuts against the second end portion, the first placing block is located right below the pressing block of the first pressing member, the second placing block is located right below the pressing block of the second pressing member, and the first detecting block is arranged on the second placing block.
9. The tool according to claim 8, wherein a limiting groove is formed in the first placement block, and the first end portion is arranged in the limiting groove in a penetrating manner.
10. The tool for detecting the headrest rods of the front seats according to claim 1, wherein the base plate is further provided with a reference block, a handle and a limiting block, the reference block is arranged at the corner of the base plate, and the limiting block is located on one side of the headrest rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574606.4U CN216115719U (en) | 2021-10-25 | 2021-10-25 | Detection tool for detecting headrest rod of front row seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574606.4U CN216115719U (en) | 2021-10-25 | 2021-10-25 | Detection tool for detecting headrest rod of front row seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115719U true CN216115719U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122574606.4U Active CN216115719U (en) | 2021-10-25 | 2021-10-25 | Detection tool for detecting headrest rod of front row seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115719U (en) |
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2021
- 2021-10-25 CN CN202122574606.4U patent/CN216115719U/en active Active
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