CN108341138B - Locking device and material rack with same - Google Patents
Locking device and material rack with same Download PDFInfo
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- CN108341138B CN108341138B CN201710932329.5A CN201710932329A CN108341138B CN 108341138 B CN108341138 B CN 108341138B CN 201710932329 A CN201710932329 A CN 201710932329A CN 108341138 B CN108341138 B CN 108341138B
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- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
Abstract
The invention discloses a locking device which comprises a pressing plate for applying pressure to automobile seat parts and switching between a locking position and a releasing position, and a pressing plate control assembly for controlling the pressing plate to switch between the locking position and the releasing position, wherein the pressing plate control assembly comprises an operating mechanism and a transmission mechanism connected with the operating mechanism and the pressing plate. According to the locking device, the operating mechanism and the transmission mechanism are matched to control the pressing plate to switch between the locking position and the releasing position, so that synchronous movement of the pressing plate and locking and releasing of automobile seat parts are realized, the operation is more convenient when a worker loads and loads automobile seat parts on the material rack, the working efficiency when the automobile seat parts are loaded and unloaded on the material rack is improved, the labor intensity is reduced, the working hours are reduced, and the production cost is reduced.
Description
Technical Field
The invention belongs to the technical field of transportation auxiliary devices, and particularly relates to a locking device and a material rack with the same.
Background
At present, on the material rack of the turnover packaging material rack of automobile industry spare part, for example, on the material rack for storing automobile seat spare part, the locking fixation of automobile seat spare part is realized by adopting a one-to-one compression mode, and a locking device is required to be operated respectively for each automobile seat spare part to realize the locking and the loosening of the automobile seat spare part, and the operation mode is low in efficiency, so that the operation of workers is complicated when the automobile seat spare part is assembled and taken, the labor intensity is high, and the fast beat and the large accommodating number package cannot be met.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a locking device and a material rack with the same, and aims to improve the working efficiency when the automobile seat parts are assembled and taken on the material rack.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the locking device comprises a pressing plate which is used for applying pressure to the automobile seat part and can be switched between a locking position and a releasing position, and a pressing plate control assembly which is used for controlling the pressing plate to be switched between the locking position and the releasing position, wherein the pressing plate control assembly comprises an operating mechanism and a transmission mechanism connected with the operating mechanism and the pressing plate.
The transmission mechanism comprises a control rod which is movably arranged, a sliding plate which is movably arranged and connected with the pressing plate, and a guide rail plate which is connected with the control rod and used for controlling the sliding plate to do reciprocating linear motion along the horizontal direction, wherein the moving direction of the guide rail plate is perpendicular to the moving direction of the sliding plate.
The guide rail plate is provided with a sliding groove, the sliding plate is provided with a guide pin embedded in the sliding groove, and an included angle is formed between the length direction of the sliding groove and the moving direction of the guide rail plate and is an acute angle.
The guide rail plate is provided with a first locking groove for embedding the guide pin and keeping the pressing plate at the locking position and a second locking groove for embedding the guide pin and keeping the pressing plate at the releasing position, and the first locking groove and the second locking groove are respectively positioned at one end of the sliding groove and communicated with the sliding groove.
The guide rail plate with control rod fixed connection and guide rail plate are located the below of control rod, the sliding plate is located one side of control rod and is located the top of guide rail plate, and the length direction of sliding plate is parallel with the length direction of control rod.
The sliding plates are arranged in parallel, the control rod is positioned between the two sliding plates, and the guide rail plate controls the two sliding plates to synchronously reciprocate in a linear manner along the horizontal direction and the moving directions of the two sliding plates are opposite.
The guide rail plates are arranged in a plurality of and orderly arranged along the length direction of the control rod.
The control mechanism comprises a guide seat with a first guide groove, a rotary plate rotatably arranged on the guide seat and provided with a second guide groove, and a sliding pin embedded in the first guide groove and the second guide groove and connected with the control rod, wherein the length direction of the first guide groove is parallel to the length direction of the control rod, the length direction of the second guide groove is perpendicular to the length direction of the control rod, and the rotary center line of the rotary plate is positioned in a horizontal plane and perpendicular to the first guide groove.
The operating mechanism further includes a pedal coupled to the rotating plate.
The invention also provides a material rack, which comprises the locking device.
According to the locking device, the operating mechanism and the transmission mechanism are matched to control the pressing plate to switch between the locking position and the releasing position, so that synchronous movement of the pressing plate and locking and releasing of automobile seat parts are realized, the operation is more convenient when a worker loads and loads automobile seat parts on the material rack, the working efficiency when the automobile seat parts are loaded and unloaded on the material rack is improved, the labor intensity is reduced, the working hours are reduced, and the production cost is reduced.
Drawings
The present specification includes the following drawings, the contents of which are respectively:
FIG. 1 is a schematic structural view of a locking device of a material rack of the present invention;
FIG. 2 is a schematic view of the structure of the locking device of the present invention;
FIG. 3 is a schematic structural view of a transmission mechanism;
FIG. 4 is a bottom view of the transmission;
FIG. 5 is a schematic view of the structure of the rail plate;
FIG. 6 is a schematic structural view of the steering mechanism;
FIG. 7 is a schematic view of the structure of the guide holder;
FIG. 8 is a schematic structural view of a rotating plate;
FIG. 9 is a schematic view of the corner wrapping apparatus;
FIG. 10 is a schematic structural view of a column;
marked in the figure as: 1. a pedal; 2. wrapping a corner plate; 201. a first side plate; 202. a second side plate; 203. a third side plate; 204. a fourth side plate; 205. a receiving groove; 206. a positioning groove; 3. a guide seat; 301. a first guide groove; 4. a rotating plate; 401. a second guide groove; 5. a guide rail plate; 501. a chute; 502. a first locking groove; 503. a second locking groove; 6. a sliding plate; 7. a control lever; 8. a pressing plate; 9. a column; 901. a shaft hole; 10. a guide pin; 11. a sliding pin; 12. a chassis; 13. a cover plate; 14. a support block; 15. a positioning block; 16. positioning the bulge; 17. and a limiting pin.
Detailed Description
The following detailed description of the embodiments of the invention, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate and thorough understanding of the concepts and aspects of the invention, and to aid in its practice, by those skilled in the art.
As shown in fig. 1 to 8, the present invention provides a locking device including a pressure plate for applying pressure to a vehicle seat component and being switchable between a locked position and an unlocked position, and a pressure plate control assembly for controlling the pressure plate to be switchable between the locked position and the unlocked position, the pressure plate control assembly including an operating mechanism and a transmission mechanism connected to the operating mechanism and the pressure plate.
Specifically, as shown in fig. 1 to 4, the platen control assembly is configured to control the platen to perform a reciprocating linear motion along a first direction, so as to switch the platen between a locking position and an unlocking position, where the first direction is a horizontal direction. When the pressing plate is in the locking position, the pressing plate applies a pressing force to the automobile seat parts placed on the underframe 12 of the material rack body, so that the locking and fixing of the automobile seat parts can be realized. When the press plate is in the release position, the press plate is separated from the car seat component placed on the chassis 12 of the material rack body, and the press plate releases the car seat component.
As shown in fig. 1 to 4, the transmission mechanism includes a control rod 7 movably disposed, a sliding plate 6 movably disposed and connected to the pressing plate, and a guide rail plate 5 connected to the control rod 7 and used for controlling the sliding plate 6 to reciprocate in a linear direction along a horizontal direction, wherein a moving direction of the guide rail plate 5 is perpendicular to a moving direction of the sliding plate 6, the moving direction of the sliding plate 6 is a first direction, a moving direction of the guide rail plate 5 and a moving direction of the control rod 7 are second directions, the first direction and the second direction are perpendicular, and the first direction and the second direction are both horizontal directions. The control rod 7 is connected with the operating mechanism, and the operating mechanism is used for controlling the control rod 7 to do reciprocating rectilinear motion along the second direction, and the control rod 7 drives the guide rail plate 5 to do synchronous motion, and the guide rail plate 5 drives the sliding plate 6 to do reciprocating rectilinear motion along the first direction, and the sliding plate 6 drives the pressing plate to do synchronous motion, and then realizes that the pressing plate switches between locking position and release position.
As shown in fig. 1 to 4, the guide rail plate 5 is fixedly connected with the control rod 7, the guide rail plate 5 is positioned below the control rod 7, the sliding plate 6 is positioned on one side of the control rod 7 and above the guide rail plate 5, the length direction of the sliding plate 6 is parallel to the length direction of the control rod 7, and the length directions of the sliding plate 6 and the control rod 7 are parallel to the second direction. Preferably, a plurality of guide rail plates 5 are provided, and the plurality of guide rail plates 5 are arranged in order along the length direction of the control lever 7. The guide rail plate 5 is arranged below the control rod 7, so that the arrangement of the guide rail plate 5, the control rod 7, the pressing plate, the sliding plate 6 and other parts is facilitated, the space is saved, and the structure is compact. The length of the sliding plate 6 is longer, and a plurality of guide rail plates 5 are matched with the sliding plate 6 to move, so that the sliding plate 6 and the pressing plate are better in stability in running, and the pressing plate can continuously apply pressing force to automobile seat parts, so that the reliability is high. In the present embodiment, two guide rail plates 5 are provided, and the two guide rail plates 5 are respectively adjacent to one end in the length direction of the control lever 7.
As shown in fig. 2 to 5, the guide rail plate 5 has a slide groove 501, the slide plate 6 is provided with a guide pin 10 embedded in the slide groove 501, and an included angle is formed between the length direction of the slide groove 501 and the moving direction of the guide rail plate 5 and is an acute angle. For the first direction and the second direction, the chute 501 is disposed obliquely on the guide rail plate 5, the length direction of the chute 501 is a horizontal direction, an included angle is formed between the length direction of the chute 501 and the first direction, and the included angle is an acute angle, and an included angle is also formed between the length direction of the chute 501 and the second direction, and the included angle is an acute angle. The guide pin 10 is a cylinder, the axis of the guide pin 10 is located in a vertical plane, and the axis of the guide pin 10 is perpendicular to the first direction and the second direction. The guide pin 10 is matched with the guide rail plate 5, the guide rail plate 5 and the sliding plate 6 form a wedge mechanism, and the guide rail plate 5 moving along the second direction drives the sliding plate 6 to move along the first direction through the guide pin 10.
As shown in fig. 2 to 5, the rail plate 5 further has a first locking groove 502 in which the guide pin 10 is fitted and the pressing plate is held in the locking position, and a second locking groove 503 in which the guide pin 10 is fitted and the pressing plate is held in the releasing position, the first locking groove 502 and the second locking groove 503 being located at one end of the slide groove 501 and the first locking groove 502 and the second locking groove 503 being in communication with the slide groove 501, respectively, the slide groove 501 being located between the first locking groove 502 and the second locking groove 503. The chute 501 is a through groove penetrating the guide rail plate 5 along the thickness direction of the guide rail plate 5, the first locking groove 502 and the second locking groove 503 are also through grooves penetrating the guide rail plate 5 along the thickness direction of the guide rail plate 5, the first locking groove 502 and the second locking groove 503 are preferably U-shaped grooves or semicircular grooves, the shapes of the first locking groove 502 and the second locking groove 503 are matched with the shape of the guide pin 10, and the first locking groove 502 and the second locking groove 503 can play a locking role on the guide pin 10 in the first direction. When the vertical distance between the first locking groove 502 and the control rod 7 is larger than the vertical distance between the second locking groove 503 and the control rod 7, after the guide pin 10 slides into the first locking groove 502 through the sliding groove 501, the control rod 7 moves to the right position, the sliding plate 6 is positioned at the position farthest from the control rod 7, the pressing plate is positioned at the locking position, the pressing plate applies a pressing force to the automobile seat part, the guide pin 10 is pushed into the first locking groove 502 by the guide rail plate 5, the guide pin 10 is kept in a state of being inserted into the first locking groove 502, and then the pressing plate is kept at the locking position, so that the looseness of the automobile seat part is avoided, and the pressing reliability is improved. After the guide pin 10 slides into the second locking groove 503 through the sliding groove 501, the control lever 7 moves to a position where the sliding plate 6 is located closest to the control lever 7, the pressing plate is located at a release position, the pressing plate is separated from the automobile seat component, the guide pin 10 is pushed into the second locking groove 503 by the guide rail plate 5, and the guide pin 10 is kept in a state of being inserted into the second locking groove 503, so that the pressing plate is kept at the release position, and the automobile seat component on the chassis 12 is conveniently taken.
As shown in fig. 2 to 5, preferably, two parallel sliding plates 6 are provided, the control rod 7 is located between the two sliding plates 6, the control rod 7 is located at the middle position of the two sliding plates 6, the two sliding plates 6 are symmetrically arranged, the guide rail plate 5 controls the two sliding plates 6 to synchronously reciprocate in the horizontal direction in a linear manner, the moving directions of the two sliding plates 6 are opposite, and the two sliding plates 6 can move in opposite directions or move in opposite directions. Each sliding plate 6 is provided with a plurality of pressing plates, and the pressing plates extend out toward the outer side of the sliding plate 6. The two sliding grooves 501, the two first locking grooves 502 and the two second locking grooves 503 on the guide rail plate 5 are symmetrically arranged, the two sliding grooves 501 are symmetrically arranged, and the two first locking grooves 502 and the two second locking grooves 503 are symmetrically arranged.
As shown in fig. 1 to 4, the transmission mechanism further includes a support block 14 for providing support and guiding to the control rod 7, the support block 14 has a guide hole for allowing the control rod 7 to pass through, the control rod 7 is a cylinder, the guide hole provided on the support block 14 is a circular hole, and the axis of the guide hole is parallel to the second direction, the support block 14 is provided with a plurality of support blocks 14 which are sequentially arranged along the length direction of the control rod 7, and the plurality of support blocks 14 are matched to provide stable support and reliable guiding to the control rod 7. The supporting block 14 is fixedly arranged on the chassis 12, the sliding plate 6 is movably arranged on the chassis 12, the chassis 12 plays a role in guiding the sliding plate 6, and the sliding plate 6 is ensured to linearly move on the chassis 12 along the first direction.
As shown in fig. 1 and 2, the locking device of the present invention further comprises a cover plate 13 located above the transmission mechanism, wherein the cover plate 13 is used for covering the transmission mechanism, preventing the components of the transmission mechanism from being exposed, and protecting the components of the transmission mechanism. The chassis 12 has a receiving chamber for receiving the transmission mechanism therein, the receiving chamber is a rectangular chamber and forms an opening on the top surface of the chassis 12, the cover 13 is a rectangular flat plate, and the cover 13 is used for closing the top opening of the receiving chamber. The cover plate 13 is rotatably arranged on the underframe 12, one side edge of the cover plate 13 is rotationally connected with the underframe 12, the rotation center line of the cover plate 13 is parallel to the second direction, the cover plate 13 can be turned upwards, the top opening of the accommodating cavity is opened, and then components such as a transmission mechanism and the like in the accommodating cavity can be checked. After the cover plate 13 is rotated downward to a horizontal state, the cover plate 13 closes the top opening of the accommodating chamber.
As shown in fig. 1, 2 and 6 to 8, the steering mechanism includes a guide holder 3 having a first guide groove 301, a rotary plate 4 rotatably disposed on the guide holder 3 and having a second guide groove 401, and a slide pin 11 inserted into the first guide groove 301 and the second guide groove 401 and connected to the control lever 7, wherein the length direction of the first guide groove 301 is parallel to the length direction of the control lever 7, the length direction of the second guide groove 401 is perpendicular to the length direction of the control lever 7, and the rotation center line of the rotary plate 4 is located in a horizontal plane and perpendicular to the first guide groove 301. The length direction of the first guide groove 301 is parallel to the second direction, the length direction of the second guide groove 401 is perpendicular to the first direction, the guide seat 3 is fixedly arranged on the bottom frame 12, the first guide groove 301 guides the sliding pin 11, the sliding pin 11 is a cylinder, the first guide groove 301 is a long groove formed on the guide seat 3 in a extending mode along the length direction of the guide seat 3, and the length direction of the guide seat 3 is parallel to the second direction. The second guide groove 401 plays a guiding role on the sliding pin 11, the second guide groove 401 is a long groove with a certain length, the sliding pin 11 is simultaneously inserted into the first guide groove 301 and the second guide groove 401, the end part of the control rod 7 is provided with a pin hole for the sliding pin 11 to pass through, the rotation center line of the rotating plate 4 is parallel to the first direction, the rotating plate 4 can rotate up and down relative to the guide seat 3, when the rotating plate 4 rotates, the sliding pin 11 and the control rod 7 connected with the sliding pin 11 are driven to do reciprocating linear motion along the second direction through the matching of the first guide groove 301 and the second guide groove 401, a sine mechanism is formed, the circular motion of the rotating plate 4 is converted into the linear motion of the control rod 7, the control is convenient and simple, the control of the control rod 7 is convenient, the precision is high, the mechanical efficiency is high, the volume is small, and the service life is long.
As shown in fig. 1, fig. 2, and fig. 6 to fig. 8, the two parallel guide seats 3 are provided, the two parallel rotating plates 4 are provided, the two rotating plates 4 are fixedly connected into an integral structure, the control rod 7 is inserted into a gap between the two rotating plates 4, the control rod 7 is connected with the two rotating plates 4 through the sliding pin 11, the two rotating plates 4 are positioned between the two guide seats 3, the two guide seats 3 are positioned on the same straight line parallel to the first direction, the two rotating plates 4 are rotatably connected with the two guide seats 3 through the pin shaft, the two guide seats 3 provide supporting function for the rotating plates 4, and two ends of the sliding pin 11 are respectively inserted into the first guide grooves 301 provided on one guide seat 3.
As shown in fig. 1, 2 and 6-8, the operating mechanism further includes a pedal 1 connected with the rotating plate 4, the pedal 1 is located above the guide seat 3, the pedal 1 is fixedly connected with the rotating plate 4, the pedal 1 is used for stepping, and the pedal 1 receives a stepping force and drives the rotating plate 4 to rotate up and down. During operation, an operator steps on the pedal 1, so that the pedal 1 drives the rotating plate 4 to rotate, the rotating plate 4 further drives the control rod 7 to move along the first direction through the sliding pin 11, and finally, the pressing plate is switched between the locking position and the releasing position through the cooperation of the guide rail plate 5 and the sliding plate 6, so that locking and releasing of automobile seat parts are realized.
The invention also provides a material rack which comprises the underframe 12 and the locking device with the structure. The specific structure of the locking device can be referred to in fig. 1 to 8, and will not be described herein. Since the inventive magazine comprises the locking means in the above described embodiments, it has all the advantages of the locking means described above.
As shown in fig. 1, the chassis 12 is of a rectangular structure, the length direction of the chassis 12 is parallel to the first direction, the width direction of the chassis 12 is parallel to the second direction, positioning blocks 15 for positioning automobile seat parts are arranged on the top surface of the chassis 12, the positioning blocks 15 are arranged on two sides of a locking device, the locking device is used for applying a pressing force to the positioned automobile seat parts, and the locking device plays a limiting role on the automobile seat parts in the vertical direction, so that the automobile seat parts are locked and fixed.
As shown in fig. 1, 9 and 10, the material rack of the present invention further comprises a corner wrapping device provided on the bottom frame 12 and a column 9 provided on the corner wrapping device and capable of switching between a horizontal state and a vertical state. The corner wrapping devices are arranged in four, the four corner wrapping devices are distributed in a rectangular mode, each corner wrapping device is arranged at a right-angle corner of the underframe 12, each corner wrapping device is provided with one upright post 9, and the four upright posts 9 are arranged in total. When the material rack is in the use state, the upright post 9 on the material rack is vertical, and the upright post 9 in the vertical state is used for providing a supporting effect for another material rack stacked above. The wrap angle device comprises a wrap angle plate 2 vertically arranged on the underframe 12 and a limiting pin 17 arranged on the wrap angle plate 2, wherein the wrap angle plate 2 is in welded connection with the underframe 12, the axis of the limiting pin 17 is parallel to the first direction or the second direction, the upright post 9 is provided with a shaft hole 901 for the limiting pin 17 to pass through, and the shaft hole 901 is a kidney-shaped hole. The corner wrapping plate 2 comprises a first side plate 201, a second side plate 202, a third side plate 203 and a fourth side plate 204, wherein the first side plate 201 and the third side plate 203 are oppositely arranged, the second side plate 202 and the fourth side plate 204 are oppositely arranged, the length directions of the first side plate 201, the second side plate 202, the third side plate 203 and the fourth side plate 204 are parallel to the third direction, the width directions of the first side plate 201 and the third side plate 203 are parallel to the first direction, the width directions of the second side plate 202 and the fourth side plate 204 are parallel to the second direction, the lengths of the first side plate 201, the second side plate 202 and the third side plate 203 are equal, and the length of the fourth side plate 204 is smaller than the lengths of the first side plate 201, the second side plate 202 and the third side plate 203. The second side plate 202 and the fourth side plate 204 are located between the first side plate 201 and the third side plate 203, two ends of the second side plate 202 and the fourth side plate 204 are fixedly connected with the first side plate 201 and the third side plate 203 respectively, the width of the first side plate 201 is larger than that of the third side plate 203, and the width of the second side plate 202 and the width of the fourth side plate 204 are equal. The lengths of the first side plate 201, the second side plate 202 and the third side plate 203 are larger than the thickness of the chassis 12, the length of the fourth side plate 204 is approximately equal to the thickness of the chassis 12, the lower ends of the first side plate 201, the second side plate 202 and the third side plate 203 are fixedly connected with the chassis 12, the upper ends of the first side plate 201, the second side plate 202 and the third side plate 203 are positioned above the chassis 12, the fourth side plate 204 is connected with the first side plate 201 and the third side plate 203 at the lower ends of the first side plate 201 and the third side plate 203, the fourth side plate 204 is flush with the lower end faces of the first side plate 201, the second side plate 202 and the third side plate 203, and the fourth side plate 204 of each corner wrapping plate 2 is positioned between the second side plate 202 and the opposite other corner wrapping plate 2. The wrap angle device with the structure has high strength and good reliability, and can provide stable supporting effect for the vertical column 9.
As shown in fig. 1, 9 and 10, the limiting pin 17 is fixedly connected with the first side plate 201 and the third side plate 203, the limiting pin 17 is approximately located at a middle position of the first side plate 201 and the third side plate 203 in the length direction, and the height of the limiting pin 17 is greater than the height of the top surface of the bottom frame 12, so that the upright post 9 can rotate to a horizontal state, the shaft hole 901 on the upright post 9 is a kidney-shaped hole extending along the length direction of the upright post 9, and the length of the kidney-shaped hole determines the stroke of the upright post 9 moving up and down relative to the corner wrapping device. The corner covering plate 2 has a receiving groove 205 for receiving the upright 9 and located below the stopper pin 17, and a positioning groove 206 located above the stopper pin 17, and the upright 9 is provided with a positioning protrusion 16 for being inserted into the positioning groove 206 to keep the upright 9 in a vertical state. The holding groove 205 is the recess that is surrounded by first curb plate 201, second curb plate 202, third curb plate 203 and fourth curb plate 204 and forms, and the holding groove 205 is located the lower extreme of cornering device, and holding groove 205 is the rectangle groove, and stand 9 is the cylinder that the cross section is the rectangle, and the lower extreme of stand 9 that is in vertical state inserts in holding groove 205, and first curb plate 201, second curb plate 202, third curb plate 203 and fourth curb plate 204 play spacing effect to stand 9 in first direction and second direction, avoid stand 9 to rock for stand 9 can provide stable supporting role to the circulation apparatus that the top piles up. When the upright post 9 needs to be switched from the vertical state to the horizontal state, the upright post 9 is lifted upwards, the positioning protrusion 16 is moved out of the positioning groove 206, and then the upright post 9 is rotated downwards until the upright post 9 is placed on the top surface of the underframe 12, and the placed upright post 9 is in the horizontal state. After the upright post 9 is laid down, no vertical upright post 9 in the space above the underframe 12 is used for blocking the extraction of the automobile seat parts on the underframe 12, the laid down upright post 9 cannot collide with the extracted automobile seat parts, the extraction operation is convenient, and the working efficiency is improved.
As shown in fig. 1, 9 and 10, the positioning groove 206 is provided on the top of the first side plate 201 and the third side plate 203, the positioning groove 206 on the first side plate 201 is a groove extending downward from the top surface of the first side plate 201 toward the inside of the first side plate 201, the positioning groove 206 on the third side plate 203 is a groove extending downward from the top surface of the third side plate 203 toward the inside of the third side plate 203, the positioning grooves 206 on the first side plate 201 and the third side plate 203 are on the same straight line parallel to the second direction, and the positioning groove 206 is preferably a V-shaped groove. The positioning protrusions 16 are disposed on the outer wall surface of the upright 9, the positioning protrusions 16 protrude towards the outside of the upright 9, the positioning protrusions 16 are disposed two and two positioning protrusions 16 are disposed on two opposite outer wall surfaces of the upright 9, and the two positioning protrusions 16 are respectively embedded into one positioning groove 206. The positioning protrusion 16 cooperates with the positioning groove 206 to limit the upright post 9 in the horizontal direction and the vertical direction, and the shape of the positioning protrusion 16 matches the shape of the positioning groove 206.
The invention is described above by way of example with reference to the accompanying drawings. It will be clear that the invention is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present invention; or the invention is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the invention.
Claims (10)
1. Locking device, its characterized in that: the automobile seat part locking mechanism comprises a pressing plate which is used for applying pressure to the automobile seat part and can be switched between a locking position and a releasing position, and a pressing plate control assembly which is used for controlling the pressing plate to be switched between the locking position and the releasing position, wherein the pressing plate control assembly comprises an operating mechanism and a transmission mechanism connected with the operating mechanism and the pressing plate;
the transmission mechanism comprises a control rod which is movably arranged, a sliding plate which is movably arranged and connected with the pressing plate, and a guide rail plate which is connected with the control rod and used for controlling the sliding plate to do reciprocating linear motion along the horizontal direction, and the moving direction of the guide rail plate is vertical to the moving direction of the sliding plate;
the control mechanism comprises a guide seat with a first guide groove, a rotary plate rotatably arranged on the guide seat and provided with a second guide groove, and a sliding pin embedded in the first guide groove and the second guide groove and connected with the control rod, wherein the length direction of the first guide groove is parallel to the length direction of the control rod, the length direction of the second guide groove is perpendicular to the length direction of the control rod, and the rotary center line of the rotary plate is positioned in a horizontal plane and perpendicular to the first guide groove;
the locking device further comprises a cover plate positioned above the transmission mechanism, and the cover plate is used for covering the transmission mechanism.
2. The locking device of claim 1, wherein: the guide rail plate is provided with a sliding groove, the sliding plate is provided with a guide pin embedded in the sliding groove, and an included angle is formed between the length direction of the sliding groove and the moving direction of the guide rail plate and is an acute angle.
3. A locking device as claimed in claim 2, wherein: the guide rail plate is provided with a first locking groove for embedding the guide pin and keeping the pressing plate at the locking position and a second locking groove for embedding the guide pin and keeping the pressing plate at the releasing position, and the first locking groove and the second locking groove are respectively positioned at one end of the sliding groove and communicated with the sliding groove.
4. A locking device as claimed in claim 3, wherein: the guide rail plate with control rod fixed connection and guide rail plate are located the below of control rod, the sliding plate is located one side of control rod and is located the top of guide rail plate, and the length direction of sliding plate is parallel with the length direction of control rod.
5. A locking device according to any one of claims 1 to 4, wherein: the sliding plates are arranged in parallel, the control rod is positioned between the two sliding plates, and the guide rail plate controls the two sliding plates to synchronously reciprocate in a linear manner along the horizontal direction and the moving directions of the two sliding plates are opposite.
6. The locking device of claim 5, wherein: the guide rail plates are arranged in a plurality of and orderly arranged along the length direction of the control rod.
7. A locking device according to any one of claims 1 to 4, wherein: the transmission mechanism also comprises a supporting block for providing supporting and guiding functions for the control rod, the supporting block is provided with a guiding hole for the control rod to pass through, and the control rod is a cylinder.
8. The locking device of claim 7, wherein: the support blocks are arranged in a plurality and are sequentially arranged along the length direction of the control rod.
9. A locking device according to any one of claims 1 to 4, wherein: the operating mechanism further includes a pedal coupled to the rotating plate.
10. Work or material rest, its characterized in that: comprising a locking device according to any one of claims 1 to 9.
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| CN201710932329.5A CN108341138B (en) | 2017-10-10 | 2017-10-10 | Locking device and material rack with same |
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| CN201710932329.5A CN108341138B (en) | 2017-10-10 | 2017-10-10 | Locking device and material rack with same |
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| CN108341138B true CN108341138B (en) | 2023-12-08 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110356674B (en) * | 2019-07-31 | 2020-10-27 | 山东嘉泰交通设备有限公司 | Train seat turnover frame |
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|---|---|
| CN108341138A (en) | 2018-07-31 |
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