CN215640064U - Detection apparatus for sofa extension connecting rod structure - Google Patents
Detection apparatus for sofa extension connecting rod structure Download PDFInfo
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- CN215640064U CN215640064U CN202121026747.6U CN202121026747U CN215640064U CN 215640064 U CN215640064 U CN 215640064U CN 202121026747 U CN202121026747 U CN 202121026747U CN 215640064 U CN215640064 U CN 215640064U
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Abstract
The utility model belongs to the technical field of furniture equipment technique and specifically relates to a detection device that sofa extended link structure is related to, it includes detection mechanism and the fixture that is used for injecing sofa extended link structure position, and detection mechanism is including being used for stretching the pulling force measuring component that link structure links to each other with the sofa and being used for driving the removal subassembly that pulling force measuring component removed, pulling force measuring component's direction of motion decomposes into first direction and second direction, first direction and second direction nonparallel. This application can reduce the human cost consumption to and improve and detect the accuracy.
Description
Technical Field
The application relates to the technical field of furniture detection equipment, in particular to a detection device of a sofa stretching connecting rod structure.
Background
At present, complex link mechanisms are arranged in a plurality of multifunctional sofas, so that the functions of swinging, stretching and the like of the sofas are realized, the link mechanisms in the multifunctional sofas need to be subjected to flexibility detection after being assembled, and the most conventional flexibility detection is tension detection at present.
In the related art, the tension detection form of the link mechanism is generally: the measuring personnel connects the tensiometer in link mechanism's one end to outside pulling tensiometer, by the preceding pulling force data of the whole pulling process of tensiometer record, the pulling force data of the whole pulling process of back comparison, analysis, whether up to standard in order to know the flexibility ratio of a whole set of link mechanism.
However, in the above related technologies, the manual detection mode consumes a large amount of labor cost, and the detection result is not accurate enough, which is not favorable for the production and detection of the sofa.
SUMMERY OF THE UTILITY MODEL
In order to reduce the manpower cost consumption, and improve and detect the accuracy, be favorable to the production and the detection of sofa, this application provides a detection device of sofa extension connecting rod structure.
The application provides a detection device for sofa extension connecting rod structure adopts following technical scheme:
the detection device comprises a detection mechanism and a clamping mechanism used for limiting the position of the sofa extension connecting rod structure, wherein the detection mechanism comprises a tension measuring component and a moving component, the tension measuring component is used for being connected with the sofa extension connecting rod structure, the moving component is used for driving the tension measuring component to move, the moving direction of the tension measuring component is divided into a first direction and a second direction, and the first direction and the second direction are not parallel.
Through adopting above-mentioned technical scheme, the removal subassembly drives the pulling force measuring subassembly and removes in first direction and second direction, makes the pulling force measuring subassembly drive the tensile and measure the tensile force data of whole pulling in-process of sofa extension connecting rod structure, realizes reducing the human cost consumption to the tensile automated inspection of sofa extension connecting rod structure, improves simultaneously and detects the accuracy.
Preferably, the moving assembly comprises a main board, a first moving part for driving the tension measuring assembly to move along a first direction, and a second moving part arranged on the main board and for driving the first moving part and the tension measuring assembly to move along a second direction.
Through adopting above-mentioned technical scheme, first moving part drives the pulling force measuring component and removes along the first direction, and the second moving part drives first moving part and pulling force measuring component and removes along the second direction to realize the removal of sofa extension connecting rod structure in the arbitrary direction in first direction and the second direction constitution plane, with the pulling force that realizes sofa extension connecting rod structure detects.
Preferably, the second moving part comprises a second fixed frame, a second sliding part and a second driving part for driving the second sliding part to move along a second direction, and the second driving part is mounted on the second fixed frame; the first moving part comprises a first fixed frame, a first sliding part and a first driving part for driving the first sliding part to move along a first direction, and the first driving part is installed on the first fixed frame.
Through adopting above-mentioned technical scheme, the second driving piece drives the second slider and removes along the second direction, and first driving piece drives first slider and removes along first direction to realize the ascending drive that slides in two directions.
Preferably, the first fixing frame is rotatably connected to the second sliding member, and a rotation plane of the first fixing frame is parallel to a moving plane of the tension measuring assembly; a first rotating locking mechanism is connected between the first fixing frame and the main board.
Through adopting above-mentioned technical scheme, the rotation setting of first mount on the second slider makes the angle of first mount adjustable, realizes the angular adjustment of first direction promptly, decomposes the first direction after the angular adjustment, when the first direction removal when the tensile force measuring subassembly was followed this moment, the tensile force measuring subassembly can have the removal of second direction, so need not to start the second driving piece during this moment to reduce drive arrangement's use and consumption.
Preferably, first rotation locking mechanism includes along second direction sliding connection in the limiting plate of mainboard, be fixed in the locking screw of first mount, the nut of threaded connection on the locking screw, has run through the spacing groove on the face of limiting plate, and the spacing groove is passed to the one end of locking screw, and the limiting plate compresses tightly between first mount and nut.
By adopting the technical scheme, the nut is screwed down, so that the limiting plate is tightly pressed between the first fixing frame and the nut, and the rotation locking of the first fixing frame is realized; and the limiting plate slides on the mainboard and sets up, makes the first mount more stable in the ascending slip of second direction.
Preferably, the number of the locking screws is two, and each locking screw is provided with a nut.
Through adopting above-mentioned technical scheme, locking screw sets up many, improves the locking effect of first mount.
Preferably, a second rotation locking mechanism is arranged between the first fixing frame and the second sliding part, the second rotation locking mechanism comprises a rotating shaft connected to the first fixing frame, a worm wheel fixed on the rotating shaft, and a worm rotatably connected to the second sliding part, and the worm is meshed with the worm wheel.
Through adopting above-mentioned technical scheme, the screw-thread engagement of worm wheel and worm has the auto-lock action to further restrict the rotation of first mount, improve the locking effect of first mount.
Preferably, the tension measuring assembly comprises a pulling end, and an extension pulling arm is movably connected to the pulling end.
Through adopting above-mentioned technical scheme, the extension that swing joint set up draws the arm and makes the tensile measuring subassembly better to the tensile effect of sofa extension connecting rod structure, improves the tensile measuring precision.
Preferably, the detection device of the sofa stretching connecting rod structure further comprises a base, the clamping mechanism is installed on the base, the main board is connected to the base in a sliding mode, and the sliding direction of the main board is perpendicular to the moving surface of the tension measuring assembly.
Through adopting above-mentioned technical scheme, the position of mainboard on the base is adjustable to the pulling force that is adapted to the sofa of different grade type and extends the connecting rod structure detects, improves the practicality in the in-service use process.
Preferably, the tension measuring assembly is detachably connected with the moving assembly.
Through adopting above-mentioned technical scheme, be convenient for change tensile force measuring unit dismantles the back, improve equipment life.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the moving assembly drives the tension measuring assembly to move in the first direction and the second direction, so that the tension measuring assembly drives the sofa stretching connecting rod structure to stretch and measures tension data in the whole pulling process, automatic detection of the tension of the sofa stretching connecting rod structure is realized, the labor cost consumption is reduced, and the detection accuracy is improved;
2. the first moving part drives the tension measuring assembly to move along a first direction, and the second moving part drives the first moving part and the tension measuring assembly to move along a second direction, so that the sofa stretching connecting rod structure can move in any direction in a plane formed by the first direction and the second direction, and the tension detection of the sofa stretching connecting rod structure is realized;
3. the first fixing frame is rotatably arranged on the second sliding part, so that the angle of the first fixing frame can be adjusted, namely, the angle adjustment in the first direction is realized, the first direction after the angle adjustment is decomposed, namely, when the tension measuring assembly moves along the first direction at the moment, the tension measuring assembly can move in the second direction, and therefore, a second driving part is not required to be started at the moment, and the use consumption of driving equipment is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of another overall structure of an embodiment of the present application;
FIG. 3 is a schematic diagram of a portion of an embodiment of the present application;
FIG. 4 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 5 is a partially enlarged schematic view of a portion a in fig. 3.
Description of reference numerals: 1. a base; 2. a clamping mechanism; 3. a detection mechanism; 4. a tension measuring assembly; 5. a main board; 6. a second fixing frame; 7. a second slider; 8. a second driving member; 9. a first fixing frame; 10. a first slider; 11. a first driving member; 12. extending the pulling arm; 13. a limiting plate; 14. locking the screw rod; 15. a nut; 16. a limiting groove; 17. a slide rail; 18. a first rotational locking mechanism; 19. a second rotation locking mechanism; 20. a butting block; 21. a compression assembly; 22. five-star screw.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses detection device for sofa stretching connecting rod structure.
As shown in fig. 1, a detection device for a sofa extension connecting rod structure comprises a base 1, a detection mechanism 3 and a clamping mechanism 2 for limiting the position of the sofa extension connecting rod structure, wherein the detection mechanism 3 and the clamping mechanism 2 are both arranged on the upper surface of the base 1; the detection mechanism 3 comprises a tension measuring component 4 connected with the sofa extension connecting rod structure and a moving component for driving the tension measuring component 4 to move; under the drive of the moving assembly, the moving direction of the tension measuring assembly 4 is divided into a first direction and a second direction, in this embodiment, the second direction is vertically arranged, and the first direction is horizontally or obliquely arranged.
When the flexibility of the sofa extension connecting rod structure needs to be detected, an operator needs to hook the traction end of the tension measuring component 4 with one end of the sofa extension connecting rod structure, then the moving component drives the tension measuring component 4 to move along a specific track, and in the whole moving process, the tension measuring component 4 can display the current tension condition in real time, so that whether the flexibility of the sofa extension connecting rod structure has a problem or not in the current state is fed back; of course, the tension measuring assembly 4 can also be selected to be able to record the tension of the entire drawing process.
It is worth to be noted that the movement of the moving component can be controlled through a preset program, so that the tension measuring component 4 can be driven by the moving component to form a specific movement track; the tension measuring component 4 can be selected as a tension meter, and the traction end of the tension measuring component 4 is movably connected with an extension traction arm 12.
The clamping mechanism 2 comprises a strip-shaped abutting block 20 fixed on the base 1 and a plurality of pressing components 21 arranged on the base 1, the pressing components 21 can be selected as cylinders, the plurality of pressing components 21 are divided into two groups, and two sides of the pressing components are arranged on two sides of the abutting block 20; the bottom of the sofa extension linkage structure may be placed between the hold down assembly 21 and the abutment block 20 and clamped by the hold down assembly 21 to complete the clamping position.
As shown in fig. 2 and fig. 3, the moving assembly includes a vertically disposed main plate 5, a first moving component for driving the tension measuring assembly 4 to move along a first direction, and a second moving component disposed on the main plate 5 for driving the first moving component and the tension measuring assembly 4 to move along a second direction;
two slide rails 17 are fixed on the base 1, the lower end of the main board 5 is connected to the slide rails 17 on the base 1 in a sliding manner, and the sliding direction of the main board 5 is perpendicular to the moving surface of the tension measuring component 4; two five-star screws 22 are connected to the main board 5 in a threaded manner, and the five-star screws 22 are vertically arranged and are used for being tightly abutted to the base 1, so that the main board 5 and the base 1 are locked;
the first moving part comprises a first fixing frame 9 in a long strip shape, a first sliding part 10 which is clamped and connected to the first fixing frame 9 in a sliding mode, and a first driving part 11 which is used for driving the first sliding part 10 to move along a first direction, the first driving part 11 is a motor, and the first driving part 11 is installed at the end part of the first fixing frame 9; the first moving part further comprises a first screw (not shown in the figure) rotatably connected in the first fixing frame 9, the first sliding part 10 is in threaded connection with the first screw, and an output shaft of the first driving part 11 is connected with the first screw so as to drive the first screw to rotate; the tension measuring assembly 4 is detachably connected to the first fixing frame 9 through bolts and the like;
the second moving part comprises a second fixing frame 6 in a long strip shape, a second sliding part 7 which is clamped to the second fixing frame 6 in a sliding mode, and a second driving part 8 which is used for driving the second sliding part 7 to move along a second direction, the second driving part 8 is a motor, and the second driving part 8 is installed at the end part of the second fixing frame 6; the second moving part further comprises a second screw (not shown in the figure) which is rotatably connected in the second fixed frame 6, the second sliding part 7 is in threaded connection with the second screw, and an output shaft of the second driving part 8 is connected with the second screw so as to drive the second screw to rotate;
the first fixing frame 9 is rotationally connected to the second sliding part 7, and the rotation plane of the first fixing frame 9 is parallel to the moving surface of the tension measuring assembly 4; a second rotation locking mechanism 19 is arranged between the first fixing frame 9 and the second sliding part 7, the second rotation locking mechanism 19 comprises a rotating shaft connected with the first fixing frame 9, a worm wheel fixed on the rotating shaft, and a worm rotatably connected with the second sliding part 7, and the worm is meshed with the worm wheel; and the rotation locking of the first moving part compared with the second moving part can be realized by means of the self-locking characteristic of the worm gear and the worm.
As shown in fig. 4 and 5, a first rotation locking mechanism 18 is further connected between the first fixing frame 9 and the main board 5, the first rotation locking mechanism 18 includes a limiting plate 13 slidably connected to the main board 5 along the second direction, two locking screws 14 fixed to the first fixing frame 9, and a nut 15 screwed onto the locking screws 14, a limiting groove 16 disposed in an arc shape penetrates through the surface of the limiting plate 13, one end of each locking screw 14 penetrates through the limiting groove 16, and the limiting plate 13 is compressed between the first fixing frame 9 and the nut 15.
As shown in fig. 1, the main plate 5 is slidably connected to the base 1, and the sliding direction of the main plate 5 is perpendicular to the moving surface of the tension measuring assembly 4.
The implementation principle of the embodiment is as follows:
placing the sofa stretching connecting rod structure on the base 1, and starting the pressing component 21 to tightly press and lock the bottom end of the sofa stretching connecting rod structure on the abutting block 20;
the main board 5 is pushed to slide forwards, when the main board is at a proper position close to the sofa extension connecting rod structure, the position locking is realized by the five-star screw rod 22, then the rotating angle of the first moving part relative to the second moving part is adjusted, and the main board is locked after the rotating angle is at a proper angle;
then, the moving assembly is started, the moving assembly drives the tension measuring assembly 4 to move along a specific track, and in the whole moving process, the tension measuring assembly 4 can display and record the current tension condition in real time, so that whether the flexibility of the sofa extension connecting rod structure is in a problem or not in the current state is fed back.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a detection apparatus for sofa extension connecting rod structure which characterized in that: the sofa stretching connecting rod structure comprises a detection mechanism (3) and a clamping mechanism (2) used for limiting the position of the sofa stretching connecting rod structure, wherein the detection mechanism (3) comprises a tension measuring component (4) used for being connected with the sofa stretching connecting rod structure and a moving component used for driving the tension measuring component (4) to move, the moving direction of the tension measuring component (4) is divided into a first direction and a second direction, and the first direction is not parallel to the second direction.
2. The detecting device for sofa extension link structure as claimed in claim 1, wherein: the moving assembly comprises a main board (5), a first moving part and a second moving part, wherein the first moving part is used for driving the tension measuring assembly (4) to move along a first direction, and the second moving part is arranged on the main board (5) and is used for driving the first moving part and the tension measuring assembly (4) to move along a second direction.
3. The detecting device for sofa extension link structure as claimed in claim 2, wherein: the second moving part comprises a second fixed frame (6), a second sliding part (7) and a second driving part (8) for driving the second sliding part (7) to move along a second direction, and the second driving part (8) is installed on the second fixed frame (6); the first moving part comprises a first fixed frame (9), a first sliding part (10) and a first driving part (11) for driving the first sliding part (10) to move along a first direction, and the first driving part (11) is installed on the first fixed frame (9).
4. The detecting device for sofa extension link structure as claimed in claim 3, wherein: the first fixing frame (9) is rotationally connected to the second sliding part (7), and the rotating plane of the first fixing frame (9) is parallel to the moving surface of the tension measuring assembly (4); a first rotating locking mechanism (18) is connected between the first fixing frame (9) and the main board (5).
5. The detecting device for sofa extension link structure as claimed in claim 4, wherein: first rotation locking mechanical system (18) include along limiting plate (13) of second direction sliding connection in mainboard (5), be fixed in locking screw (14) of first mount (9), nut (15) of threaded connection on locking screw (14), run through on the face of limiting plate (13) have spacing groove (16), and spacing groove (16) are passed to the one end of locking screw (14), and limiting plate (13) compress tightly between first mount (9) and nut (15).
6. The detecting device for sofa extension link structure as claimed in claim 5, wherein: the number of the locking screw rods (14) is two, and each locking screw rod (14) is provided with a nut (15).
7. The detecting device for sofa extension link structure as claimed in claim 4, wherein: and a second rotation locking mechanism (19) is arranged between the first fixing frame (9) and the second sliding part (7), the second rotation locking mechanism (19) comprises a rotating shaft connected to the first fixing frame (9), a worm wheel fixed on the rotating shaft and a worm rotatably connected to the second sliding part (7), and the worm is meshed with the worm wheel.
8. The detecting device for sofa extension link structure as claimed in claim 1, wherein: the tension measuring assembly (4) comprises a drawing end, and an extension drawing arm (12) is movably connected to the drawing end.
9. The detecting device for sofa extension link structure as claimed in claim 1, wherein: the detection device of the sofa extension connecting rod structure further comprises a base (1), the clamping mechanism (2) is installed on the base (1), the main board (5) is connected to the base (1) in a sliding mode, and the sliding direction of the main board (5) is perpendicular to the surface of the movement of the tension measuring assembly (4).
10. The detecting device for sofa extension link structure as claimed in claim 9, wherein: the tension measuring component (4) is detachably connected with the moving component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121026747.6U CN215640064U (en) | 2021-05-13 | 2021-05-13 | Detection apparatus for sofa extension connecting rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121026747.6U CN215640064U (en) | 2021-05-13 | 2021-05-13 | Detection apparatus for sofa extension connecting rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215640064U true CN215640064U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121026747.6U Active CN215640064U (en) | 2021-05-13 | 2021-05-13 | Detection apparatus for sofa extension connecting rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215640064U (en) |
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2021
- 2021-05-13 CN CN202121026747.6U patent/CN215640064U/en active Active
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