CN211841711U - Automatic assembling clamp for automobile seat headrest guide sleeve - Google Patents
Automatic assembling clamp for automobile seat headrest guide sleeve Download PDFInfo
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- CN211841711U CN211841711U CN202020323493.3U CN202020323493U CN211841711U CN 211841711 U CN211841711 U CN 211841711U CN 202020323493 U CN202020323493 U CN 202020323493U CN 211841711 U CN211841711 U CN 211841711U
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- seat
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Abstract
The utility model provides an automatic assembling clamp for a headrest guide sleeve of an automobile seat, which comprises a support frame, a headrest guide sleeve mounting mechanism fixedly mounted on the support frame, a seat framework limiting frame and a seat framework locking mechanism fixedly mounted on the seat framework limiting frame; the seat framework limiting frame limits the displacement of the seat framework, the seat framework locking mechanism locks the seat framework, and the headrest guide sleeve installation mechanism downwards presses the headrest guide sleeve pre-installed in the seat framework guide pipe to a preset position. The utility model provides a car seat headrest uide bushing automatic assembly anchor clamps have replaced the procedure of traditional manual assembly headrest uide bushing, utilize headrest uide bushing installation mechanism assembly headrest uide bushing, can guarantee the accuracy of assembly dynamics and assembly position, have improved production rate, have promoted product quality, have reduced manufacturing cost. Meanwhile, the seat framework is stably fixed by the seat framework limiting frame and the seat framework locking mechanism, and the assembling error of the headrest guide sleeve is reduced.
Description
Technical Field
The utility model relates to a car seat assembly technical field, more specifically relates to a car seat headrest uide bushing automatic assembly anchor clamps.
Background
The current assembly mode of headrest uide bushing does: the operative employee is manual with headrest uide bushing pre-installation to in the seat skeleton uide tube, then assembles the headrest uide bushing to the skeleton uide tube with the rubber hammer in, this process has following phenomenon: (1) manually assembling a headrest guide sleeve; (2) the manual assembly of the headrest guide sleeve cannot well control the magnitude of the down pressure, and when the pressure is too small, the assembly is not in place, so that the risk exists in the use process; when pressure is too big, lead to the headrest uide bushing to be pounded, there is the risk in the assembling process, the unable naked eye discernment of headrest guide pin bushing that is pounded badly, and the assembly of headrest uide bushing belongs to product security item, and the uide bushing is cracked can influence the locking function of headrest, influences end user's life safety even. The above phenomena lead to a reduction in the production quality as a whole.
SUMMERY OF THE UTILITY MODEL
For solving the problem in the background art, the utility model provides a car seat headrest uide bushing automatic assembly anchor clamps.
The technical scheme of the utility model as follows:
an automatic assembling clamp for a headrest guide sleeve of an automobile seat comprises a supporting frame, a headrest guide sleeve installing mechanism fixedly installed on the supporting frame, a seat framework limiting frame and a seat framework locking mechanism fixedly installed on the seat framework limiting frame;
the headrest guide sleeve mounting mechanism comprises a headrest guide sleeve mounting air cylinder fixedly mounted on a support frame through an air cylinder fixing plate, a pressure head assembly is fixedly mounted at the telescopic end of the headrest guide sleeve mounting air cylinder and is arranged above a seat framework limiting frame, and the pressure head assembly is used for pressing a headrest guide sleeve pre-installed in a seat framework guide pipe downwards to a preset position;
the seat framework limiting frame is arranged in an inclined shape, the upper end of the seat framework limiting frame is fixedly connected to the upper end of the supporting frame through a connecting plate, the lower end of the seat framework limiting frame is connected to the supporting frame through a bearing connecting piece, and seat framework limiting blocks are arranged on the peripheral frames of the upper surface of the seat framework limiting frame;
the seat framework locking mechanism is used for locking a seat framework placed in a seat framework limiting frame, and comprises a locking cylinder positioning block fixedly mounted on a vertical beam inside the seat framework limiting frame, a cylinder support is fixedly mounted at one end of the locking cylinder positioning block, a locking cylinder is hinged to the cylinder support, the telescopic end of the locking cylinder is hinged to the end of an L-shaped locking block, one end of the locking block hinged to the locking cylinder is connected to a locking block support through a hinge shaft, and the locking block support is fixedly mounted on a locking cylinder positioning block; the other end of the locking cylinder positioning block is also fixedly provided with a locking stop block, the locking stop block is adjacent to the locking block support, and the free end of the locking block faces the locking stop block.
The pressing head assembly comprises a guide rod, the guide rod is fixedly arranged on a pressing block, the pressing block is fixedly arranged on the lower surface of a pressing block fixing plate, two sides of the pressing block fixing plate are fixedly arranged on a sliding block fixing plate, a sliding block is fixedly arranged at the upper end of the sliding block fixing plate, the upper end of the sliding block is slidably arranged on the lower surface of the pressing head fixing plate, and a pressing head fixing block is also fixedly arranged on the lower surface of the pressing head fixing plate;
two optical axes are further installed on the upper surface of the pressure head fixing plate, two the other ends of the optical axes pass through a cylinder connecting plate I through bearings, a cylinder telescopic end avoiding hole is formed in the cylinder connecting plate I, the telescopic end of the headrest guide sleeve installation cylinder passes through the cylinder telescopic end avoiding hole and then is fixedly connected with a cylinder connecting plate II, and the cylinder connecting plate II is fixedly installed on the upper surface of the pressure head fixing plate.
As the utility model discloses a preferred, install proximity switch on the spacing frame of seat skeleton, proximity switch is used for detecting whether seat skeleton has placed in the spacing frame of seat skeleton.
When the seat framework locking mechanism is in an unlocked state, the telescopic end of the locking cylinder is in an extended state, and the free end of the locking block faces to the upper position of the locking stop block; when the locking cylinder contracts, the telescopic end of the locking cylinder drives the locking block to turn over along the hinge shaft, when the free end of the locking block is in contact with the locking stop block, the locking cylinder stops moving, and the seat framework locking mechanism is in a locking state.
As the utility model discloses a preferred, the lower surface mounting of briquetting fixed plate has pressure sensor and displacement sensor, pressure sensor is used for detecting the pressure size that headrest uide bushing installation mechanism pushed down the headrest uide bushing, displacement sensor is used for detecting the displacement that the headrest uide bushing was pushed down.
The utility model has the advantages as follows:
the utility model provides a car seat headrest uide bushing automatic assembly anchor clamps has replaced the procedure of traditional manual assembly headrest uide bushing, utilizes headrest uide bushing installation mechanism assembly headrest uide bushing, can guarantee the accuracy of assembly dynamics and assembly position, has improved production rate, has promoted product quality, has reduced manufacturing cost. Simultaneously the utility model provides a spacing frame of seat skeleton and seat skeleton locking mechanism in the car seat headrest uide bushing automatic assembly anchor clamps have reduced the assembly error of headrest uide bushing with the steady fixed of seat skeleton.
Drawings
Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings;
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the middle seat frame limiting frame of the present invention.
Fig. 3 is a schematic structural diagram of the middle seat frame locking mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the middle headrest guide sleeve mounting mechanism of the present invention.
Fig. 5 is a schematic structural view of the middle pressure head assembly of the present invention.
Wherein the reference numerals include: the device comprises a supporting frame 1, a headrest guide sleeve mounting mechanism 2, a seat framework limiting frame 3, a seat framework locking mechanism 4, a connecting plate 5, a proximity switch 6, a cylinder fixing plate 21, a headrest guide sleeve mounting cylinder 22, a pressure head assembly 23, a guide rod 23-1, a pressure block 23-2, a pressure block fixing plate 23-3, a slide block fixing plate 23-4, a slide block 23-5, a pressure head fixing plate 23-6, a pressure head fixing block 23-7, an optical axis 23-8, a cylinder connecting plate I23-9, a cylinder connecting plate II23-10, a bearing connecting piece 31, a seat framework limiting block 32, a locking cylinder positioning block 41, a cylinder support 42, a locking cylinder 43, a locking block 44, a locking block support 45 and a locking block 46.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to FIG. 1: the utility model provides an automobile seat headrest uide bushing automatic assembly anchor clamps, includes braced frame 1, fixed mounting headrest uide bushing installation mechanism 2, the spacing frame of seat skeleton 3 and fixed mounting on braced frame 1 are in seat skeleton locking mechanism 4 on the spacing frame of seat skeleton 3.
Referring to fig. 1 and 4: headrest uide bushing installation mechanism 2 includes headrest uide bushing installation cylinder 22 on braced frame 1 through cylinder fixed plate 21 fixed mounting, the flexible fixed mounting of headrest uide bushing installation cylinder 22 has pressure head subassembly 23, pressure head subassembly 23 sets up the top at the spacing frame 3 of seat skeleton, pressure head subassembly 23 is used for pushing down to preset position the headrest uide bushing of preassembling to the seat skeleton stand pipe.
Referring to fig. 1 and 2: the setting of the spacing frame 3 of seat skeleton is the slope form, the upper end of the spacing frame 3 of seat skeleton is connected on braced frame 1 through connecting plate 5 fixed connection at braced frame 1 upper and lower extreme through bearing connecting piece 31, the peripheral frame department of the spacing frame 3 upper surface of seat skeleton is provided with seat skeleton stopper 32.
Referring to fig. 1 to 3: the seat framework locking mechanism 4 is used for locking a seat framework placed in the seat framework limiting frame 3, the seat framework locking mechanism 4 comprises a locking cylinder positioning block 41 fixedly installed on a vertical beam inside the seat framework limiting frame 3, one end of the locking cylinder positioning block 41 is fixedly installed with a cylinder support 42, a locking cylinder 43 is hinged on the cylinder support 42, the telescopic end of the locking cylinder 43 is hinged at the end part of an L-shaped locking block 44, one end of the locking block 44 hinged with the locking cylinder 43 is connected to a locking block support 45 through a hinge shaft, and the locking block support 45 is fixedly installed on the locking cylinder positioning block 41; the other end of the locking cylinder positioning block 41 is further fixedly provided with a locking stop 46, the locking stop 46 is adjacent to the locking block support 45, and the free end of the locking block 44 faces the locking stop 46.
Referring to fig. 4 and 5: the pressure head assembly 23 comprises a guide rod 23-1, the guide rod 23-1 is fixedly installed on a pressing block 23-2, the pressing block 23-2 is fixedly installed on the lower surface of a pressing block fixing plate 23-3, two sides of the pressing block fixing plate 23-3 are fixedly installed on a sliding block fixing plate 23-4, a sliding block 23-5 is fixedly installed at the upper end of the sliding block fixing plate 23-4, the upper end of the sliding block 23-5 is slidably installed on the lower surface of a pressure head fixing plate 23-6, and a pressure head fixing block 23-7 is further fixedly installed on the lower surface of the pressure head fixing plate 23-6;
two optical axes 23-8 are further installed on the upper surface of the pressure head fixing plate 23-6, the other end of the optical axis 23-8 penetrates through a cylinder connecting plate I23-9 through a bearing, a cylinder telescopic end avoiding hole is formed in the cylinder connecting plate I23-9, the telescopic end of the head pillow guide sleeve installation cylinder 22 penetrates through the cylinder telescopic end avoiding hole and then is fixedly connected with a cylinder connecting plate II23-10, and the cylinder connecting plate II23-10 is fixedly installed on the upper surface of the pressure head fixing plate 23-6.
Referring to FIG. 2: install proximity switch 6 on the seat skeleton limit frame 3, proximity switch 6 is used for detecting whether the seat skeleton has been placed in seat skeleton limit frame 3.
The lower surface of the pressing block fixing plate 23-3 is provided with a pressure sensor and a displacement sensor, the pressure sensor is used for detecting the pressure of the headrest guide sleeve downwards pressed by the headrest guide sleeve mounting mechanism 2, and the displacement sensor is used for detecting the displacement of the headrest guide sleeve pressed downwards.
The operation of the present invention will be described with reference to fig. 1 to 5.
Firstly, a seat framework is placed in a seat framework limiting frame 3, the movement range of the seat framework is limited through a seat framework limiting block 32, when the seat framework touches a proximity switch 6 on the seat framework limiting frame 3, at the moment, the proximity switch 6 sends a signal to a controller, the controller controls a seat framework locking mechanism 4 to operate, a locking cylinder 43 contracts, a telescopic end of the locking cylinder 43 drives a locking block 44 to turn over along a hinged shaft, a free end of the locking block 44 passes through an avoiding hole in the seat framework, the seat framework is fixed between a locking block 46 and the free end of the locking block 44, the locking cylinder 43 stops moving, and the seat framework is in a locking state;
then, when the controller receives a signal that the locking cylinder 43 stops moving, the controller judges that the seat framework is in a locking state and is in a locking state, the controller controls the headrest guide sleeve installation mechanism 2 to operate, the telescopic end of the headrest guide sleeve installation cylinder 22 begins to extend out, the optical axis 23-8 is used for guiding and distance measuring, information is transmitted to the controller, the pressure head assembly 23 is used for pressing down the headrest guide sleeve pre-installed in the seat framework guide pipe, the pressure sensor on the lower surface of the press block fixing plate 23-3 is used for pressure detection of pressing down, the information is transmitted to the controller at the same time, the controller judges that the headrest guide sleeve is pressed down completely, the headrest guide sleeve installation mechanism 2 operates again, and the telescopic end of the headrest guide sleeve installation cylinder 22 begins to contract and return to the original position;
finally, when the controller receives a reset signal of the headrest guide sleeve installation mechanism 2, the controller judges that the headrest guide sleeve installation is completed, the controller controls the seat framework locking mechanism 4 to operate again, the locking cylinder 43 extends out, the telescopic end of the locking cylinder 43 drives the locking block 44 to turn inwards along the hinge shaft, the free end of the locking block 44 passes through a yielding hole in the seat framework, the telescopic end of the locking cylinder 43 begins to extend out and reset, the seat framework is in a loosening state between the free ends of the locking block 46 and the locking block 44, and the seat framework is taken down and placed in the next station.
The above is only the embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a car seat headrest uide bushing automatic assembly anchor clamps which characterized in that: the headrest guide sleeve mounting mechanism is fixedly mounted on the supporting frame, the seat framework limiting frame is fixedly mounted on the supporting frame, and the seat framework locking mechanism is fixedly mounted on the seat framework limiting frame;
the headrest guide sleeve mounting mechanism comprises a headrest guide sleeve mounting air cylinder fixedly mounted on a support frame through an air cylinder fixing plate, a pressure head assembly is fixedly mounted at the telescopic end of the headrest guide sleeve mounting air cylinder and is arranged above a seat framework limiting frame, and the pressure head assembly is used for pressing a headrest guide sleeve pre-installed in a seat framework guide pipe downwards to a preset position;
the seat framework limiting frame is arranged in an inclined shape, the upper end of the seat framework limiting frame is fixedly connected to the upper end of the supporting frame through a connecting plate, the lower end of the seat framework limiting frame is connected to the supporting frame through a bearing connecting piece, and seat framework limiting blocks are arranged on the peripheral frames of the upper surface of the seat framework limiting frame;
the seat framework locking mechanism is used for locking a seat framework placed in a seat framework limiting frame, and comprises a locking cylinder positioning block fixedly mounted on the side of a vertical beam inside the seat framework limiting frame, a cylinder support is fixedly mounted at one end of the locking cylinder positioning block, a locking cylinder is hinged to the cylinder support, the telescopic end of the locking cylinder is hinged to the end of an L-shaped locking block, one end of the locking block hinged to the locking cylinder is connected to a locking block support through a hinge shaft, and the locking block support is fixedly mounted on the locking cylinder positioning block; the other end of the locking cylinder positioning block is also fixedly provided with a locking stop block, the locking stop block is adjacent to the locking block support, and the free end of the locking block faces the locking stop block.
2. The automatic assembling jig for the headrest guide sleeve of the automobile seat according to claim 1, characterized in that: the pressing head assembly comprises a guide rod, the guide rod is fixedly arranged on a pressing block, the pressing block is fixedly arranged on the lower surface of a pressing block fixing plate, two sides of the pressing block fixing plate are fixedly arranged on a sliding block fixing plate, a sliding block is fixedly arranged at the upper end of the sliding block fixing plate, the upper end of the sliding block is slidably arranged on the lower surface of the pressing head fixing plate, and a pressing head fixing block is also fixedly arranged on the lower surface of the pressing head fixing plate;
two optical axes are further installed on the upper surface of the pressure head fixing plate, two the other ends of the optical axes pass through a cylinder connecting plate I through bearings, a cylinder telescopic end avoiding hole is formed in the cylinder connecting plate I, the telescopic end of the headrest guide sleeve installation cylinder passes through the cylinder telescopic end avoiding hole and then is fixedly connected with a cylinder connecting plate II, and the cylinder connecting plate II is fixedly installed on the upper surface of the pressure head fixing plate.
3. The automatic assembling jig for the headrest guide sleeve of the automobile seat according to claim 1, characterized in that: install proximity switch on the seat skeleton limit frame, proximity switch is used for detecting whether seat skeleton has placed in the seat skeleton limit frame.
4. The automatic assembling jig for the headrest guide sleeve of the automobile seat according to claim 1, characterized in that: when the seat framework locking mechanism is in an unlocked state, the telescopic end of the locking cylinder is in an extended state, and the free end of the locking block faces to the upper position of the locking stop block; when the locking cylinder contracts, the telescopic end of the locking cylinder drives the locking block to turn over along the hinge shaft, when the free end of the locking block is in contact with the locking stop block, the locking cylinder stops moving, and the seat framework locking mechanism is in a locking state.
5. The automatic assembling jig for the headrest guide sleeve of the automobile seat as claimed in claim 2, wherein: the lower surface mounting of briquetting fixed plate has pressure sensor and displacement sensor, pressure sensor is used for detecting the pressure size that headrest uide bushing installation mechanism pushed down the headrest uide bushing, displacement sensor is used for detecting the displacement that the headrest uide bushing was pushed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323493.3U CN211841711U (en) | 2020-03-16 | 2020-03-16 | Automatic assembling clamp for automobile seat headrest guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323493.3U CN211841711U (en) | 2020-03-16 | 2020-03-16 | Automatic assembling clamp for automobile seat headrest guide sleeve |
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| Publication Number | Publication Date |
|---|---|
| CN211841711U true CN211841711U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020323493.3U Active CN211841711U (en) | 2020-03-16 | 2020-03-16 | Automatic assembling clamp for automobile seat headrest guide sleeve |
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| Country | Link |
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| CN (1) | CN211841711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199244A (en) * | 2021-06-07 | 2021-08-03 | 长春富晟格拉默车辆部件有限公司 | Semi-automatic assembly device for automobile headrest module |
-
2020
- 2020-03-16 CN CN202020323493.3U patent/CN211841711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199244A (en) * | 2021-06-07 | 2021-08-03 | 长春富晟格拉默车辆部件有限公司 | Semi-automatic assembly device for automobile headrest module |
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