CN117124942B - Self-locking device, locking mechanism and electric rotating seat - Google Patents
Self-locking device, locking mechanism and electric rotating seat Download PDFInfo
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- CN117124942B CN117124942B CN202311388010.2A CN202311388010A CN117124942B CN 117124942 B CN117124942 B CN 117124942B CN 202311388010 A CN202311388010 A CN 202311388010A CN 117124942 B CN117124942 B CN 117124942B
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- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
- B60N2/146—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access characterised by the locking device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle seats, in particular to a self-locking device, a locking mechanism and an electric rotating seat, wherein the self-locking device comprises a base body, a power main shaft, a driven shaft, a self-locking wheel, a locking piece and a self-locking piece; the self-locking wheel is arranged on the power main shaft and rotates along with the power main shaft, and a reducing track is arranged on the self-locking wheel; the locking piece is arranged on the driven shaft and rotates along with the driven shaft, and a first locking matching part is arranged on the locking piece; the self-locking device can realize self-locking between the power shaft and the driven shaft, and has high reliability.
Description
Technical Field
The invention relates to the technical field of vehicle seats, in particular to a self-locking device, a locking mechanism and an electric rotating seat.
Background
In the prior art, the seat on the vehicle can change the position according to the demand, just like a seat support device that can change the position of seat that the patent of publication number JP2020158011A discloses, has rotating device and slider, realizes the change of seat position, adopts the gear to realize the transmission, and transmission structure's locking is realized through the motor, and the reliability is poor.
Disclosure of Invention
In order to solve the problem that the locking of a transmission structure in the prior art is realized by a motor and the reliability is poor, the invention provides a self-locking device which has high reliability and can realize self-locking between a power shaft and a driven shaft. In addition, the invention also provides a locking mechanism and an electric rotating seat, which can further realize the locking of the seat and ensure that the locking is more stable.
The technical scheme adopted for solving the technical problems is as follows:
a self-locking device, comprising:
a base;
the power main shaft rotates relative to the base body;
the driven shaft rotates relative to the base body and is connected with the power main shaft in an intermittent transmission manner;
the self-locking wheel is arranged on the power main shaft and rotates along with the power main shaft, and a reducing track is arranged on the self-locking wheel;
the locking piece is arranged on the driven shaft and rotates along with the driven shaft, and a first locking matching part is arranged on the locking piece;
the self-locking piece, the self-locking piece activity set up on the base member, and self-locking piece first end is equipped with the rolling element, the rolling element sets up in the reducing track, the second end of self-locking piece be equipped with second locking cooperation portion, the rolling element is promoted by the reducing track, realizes that second locking cooperation portion is close to or keeps away from first locking cooperation portion.
Further, the self-locking member is rotatably connected with the base. The self-locking piece is rotatably arranged on the base body, and the motion mode of the self-locking piece is swinging.
Further, the first locking matching part comprises a locking groove arranged on the locking piece, the second locking matching part comprises a lock pin arranged on the self-locking piece, and the lock pin is clamped into or separated from the locking groove along with the rotation of the self-locking piece. The self-locking mode of the lock pin and the lock groove is simple in structure, easy to realize and high in stability.
The locking mechanism comprises the self-locking device and further comprises:
the tail end rotating piece is in transmission connection with the power main shaft,
the pin body is arranged on the base body in a sliding manner, and the tail end rotating piece is provided with a lock hole for the pin body to be inserted;
the lock disc is arranged on the power main shaft and synchronously rotates along with the power main shaft, the lock disc is provided with a locking surface which is used for contacting with one end of the pin body far away from the lock hole, and the height of the locking surface is changed along the circumferential direction of the power main shaft;
further, the pin body resetting device also comprises a resetting mechanism, wherein the resetting mechanism is used for resetting the pin body.
Further, the lock disk is integrated on the self-locking wheel.
The utility model provides an electronic rotatory seat, includes foretell locking mechanical system, terminal rotating member be the seat, the base member be the seat support, still include:
the seat support is arranged on the underframe in a sliding manner;
the seat driving shaft is in transmission connection with the power main shaft;
the sliding transmission shaft is rotationally connected to the seat support, and transmission among the power main shaft, the sliding transmission shaft and the seat driving shaft is realized through gears;
the first end of the sliding driving connecting rod assembly is rotationally connected with the underframe, the second end of the sliding driving connecting rod assembly is fixedly connected with the sliding transmission shaft, and the driven shaft is the sliding transmission shaft or the seat driving shaft.
Further, a travel switch is also arranged on the seat support, and a bulge for triggering the travel switch is arranged on the self-locking wheel. By providing a travel switch, it can be detected whether the seat is rotated into place.
The beneficial effects are that:
(1) The self-locking device can realize self-locking between the power shaft and the driven shaft, prevent the driven shaft from being driven under the action of external force, even cause damage to the power shaft and/or the gears on the driven shaft, or cause damage to a power mechanism (such as a motor), thereby realizing self-locking and protecting power and transmission parts with high reliability;
(2) The power shaft is in intermittent transmission connection with the driven shaft, so that the driven shaft is driven or self-locking is realized between the power shaft and the driven shaft on the premise that the power shaft does not stop rotating, and the control is convenient;
(3) The locking of the seat is realized through the elastic pin, the locking of the seat can be realized through a mechanical structure, the cost is low, the seat is more reliable, and the locking disc for driving the elastic pin and the self-locking wheel for realizing the self-locking of the power shaft and the driven shaft are integrally arranged, so that the linkage of the locking mechanism is realized, the structure is more integrated, and the cost is saved;
(4) The locking mechanism comprises a self-locking device between the power shaft and the driven shaft and a locking pin between the self-locking wheel and the seat, and has double locking functions, so that the requirement on the locking function of the motor is reduced on one hand, and the locking is more stable and reliable on the other hand;
(5) The sliding of the seat, the locking of the elastic pin and the self-locking of the power shaft and the driven shaft are all driven by the same motor, so that the structure integration degree is high;
(6) The self-locking wheel has multiple functions: firstly, set up self-locking device's reducing track, secondly set up the locking surface of fluctuation and realize the locking of spring round pin to the seat, thirdly set up protruding realization travel switch's trigger, a part possesses three functions simultaneously, and the functional is strong, and the structure is integrated, saves space.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a self-locking device;
FIG. 2 is a first perspective view of a self-locking device mounted on a swivel seat;
FIG. 3 is a schematic view of a second view of the self-locking device mounted on a swivel seat;
FIG. 4 is a schematic view of a self-locking device with the self-locking member omitted;
FIG. 5 is a schematic view of the pin and travel switch configuration;
FIG. 6 is a schematic view of the bottom end structure of the self-locking wheel;
FIG. 7 is a schematic diagram of the top end structure of the self-locking wheel;
FIG. 8 is a schematic perspective view of a seat at an angle of 0;
FIG. 9 is a schematic elevational view of the seat at an angle of 0;
FIG. 10 is a schematic perspective view of a seat at an angle of 90;
FIG. 11 is a schematic elevational view of a seat at an angle of 90;
FIG. 12 is a schematic perspective view of a seat at an angle of 180;
fig. 13 is a schematic front view of a seat at an angle of 180 °.
The device comprises a base body, 200, a driven shaft, 300, a first locking matching part, 400, a second locking matching part, 500, a rolling part, 600, a tail end rotating part, 700, a reset mechanism, 1, a power main shaft, 2, a self-locking wheel, 2-1, a reducing track, 2-2, a locking disc, 2-21, a locking surface, 2-3, a bulge, 3, a locking part, 3-1, a locking groove, 4, a self-locking part, 4-1, a lock pin, 5, a pin body, 5-1, a roller, 6, a seat, 7, a seat support, 8, a underframe, 9, a seat main shaft, 10, a sliding driving connecting rod assembly, 10-1, a driving connecting rod, 10-2, a driven connecting rod, 11, a seat driving shaft, 12, a speed reducer assembly, 12-1, a first gear, 12-2, a second gear, 12-3, a third gear, 13, a sliding transmission shaft, 14, a travel switch, 15 and a motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
The invention provides a self-locking device, which is shown in figures 1-4 and 6-7, and comprises a base body 100, a power main shaft 1, a driven shaft 200, a self-locking wheel 2, a locking piece 3 and a self-locking piece 4, wherein the power main shaft 1 rotates relative to the base body 100, and the driven shaft 200 rotates relative to the base body 100 and is in intermittent transmission connection with the power main shaft 1; the self-locking wheel 2 is arranged on the power main shaft 1 and rotates along with the power main shaft 1, and the self-locking wheel 2 is provided with a reducing track 2-1; the locking piece 3 is arranged on the driven shaft 200 and rotates along with the driven shaft 200, and a first locking matching part 300 is arranged on the locking piece 3; the self-locking piece 4 is movably arranged on the base body 100, a rolling piece 500 is arranged at the first end of the self-locking piece 4, the rolling piece 500 is arranged in the reducing track 2-1, a second locking matching part 400 is arranged at the second end of the self-locking piece 4, and the rolling piece 500 is pushed by the reducing track 2-1 to enable the second locking matching part 400 to be close to or far away from the first locking matching part 300.
The self-locking element 4 can slide and/or rotate relative to the base body 100, and in this embodiment, the self-locking element 4 is rotatably connected to the base body 100.
The first and second locking engagement portions 300 and 400 may be engaged by magnetic attraction or the like. Preferably, the first locking engagement portion 300 includes a locking groove 3-1 provided on the locking member 3, and the second locking engagement portion 400 includes a locking pin 4-1 provided on the self-locking member 4, and the locking pin 4-1 is engaged with or disengaged from the locking groove 3-1 in response to rotation of the self-locking member 4.
The invention also provides a locking mechanism, which comprises a self-locking device, as shown in fig. 5-7, and further comprises: the end rotating piece 600, the pin body 5, the lock disc 2-2 and the reset mechanism 700 are in transmission connection, the end rotating piece 600 is in transmission connection with the power main shaft 1, the pin body 5 is arranged on the base body 100 in a sliding manner, and the end rotating piece 600 is provided with a lock hole for inserting the pin body 5; the lock disc 2-2 is arranged on the power main shaft 1 and synchronously rotates along with the power main shaft 1, the lock disc 2-2 is provided with a locking surface 2-21 for contacting with one end of the pin body 5 far away from the lock hole, and the height of the locking surface 2-21 changes along the circumferential direction of the power main shaft 1; the reset mechanism 700 is used for resetting the pin body 5. The return mechanism 700 is optionally, but not limited to, a spring, which applies a pressure for pressing the pin body 5 away from the locking hole, the pin body 5 being provided with a roller 5-1 in contact with the locking surface 2-21 in order to reduce friction. Preferably, in order to achieve structural integration, the lock collar 2-2 is integrated on the self-locking wheel 2.
2-6, the electric rotary seat comprises a locking mechanism, wherein a tail end rotary piece 600 is a seat 6, a base body 100 is a seat bracket 7, and the electric rotary seat further comprises a bottom frame 8, a seat driving shaft 11, a seat main shaft 9 and a sliding driving connecting rod assembly 10, wherein the bottom frame 8 is fixed with a vehicle body, the seat bracket 7 is arranged on the bottom frame 8 in a sliding manner, the seat 6 is fixedly connected with the seat main shaft 9, and the seat main shaft 9 is in transmission connection with the seat driving shaft 11; the first end of the sliding driving connecting rod assembly 10 is rotationally connected with the underframe 8, the second end of the sliding driving connecting rod assembly 10 is in transmission connection with the power spindle 1, and the driven sliding driving connecting rod assembly 10 deforms to drive the seat bracket 7 to slide. The seat bracket 7 is also rotatably connected with a sliding transmission shaft 13, and the sliding driving connecting rod assembly 10 comprises a driving connecting rod 10-1 in transmission connection with the sliding transmission shaft 13 and a driven connecting rod 10-2 in rotation connection with the underframe 8, wherein the driving connecting rod 10-1 is in rotation connection with the driven connecting rod 10-2. The end of the driving connecting rod 10-1 far away from the driven connecting rod 10-2 is fixedly connected with the sliding transmission shaft 13, the power main shaft 1, the sliding transmission shaft 13 and the seat driving shaft 11 realize transmission through gears, and a driven shaft 200 for setting the locking piece 3 is the sliding transmission shaft 13 or the seat driving shaft 11. In this embodiment, the slide transmission shaft 13 is close to the power spindle 1, and the locking member 3 is provided on the slide transmission shaft 13.
The power spindle 1 is connected with a motor 15 and a speed reducer assembly 12, the speed reducer assembly 12 comprises a first gear 12-1 in transmission connection with the power spindle 1, a second gear 12-2 in transmission connection with the seat driving shaft 11 and a third gear 12-3 in transmission connection with the sliding transmission shaft 13, and the third gear 12-3 is positioned between the first gear 12-1 and the second gear 12-2, although the invention is not limited to such a speed reducing structure and the number and arrangement of gears. To achieve intermittent drive connection of driven shaft 200 with main power shaft 1, first gear 12-1 may be, but is not limited to, a sector gear. Of course, the clearance transmission mode is not limited to sector gears, and a cage gear or a rotary swing arm and other driving modes can be selected, and the sector gears adopted by the invention can realize intermittent transmission function on one hand, and facilitate the arrangement of the locking mechanism on the other hand, and have reasonable structural arrangement.
The seat bracket 7 is also provided with a travel switch 14, and the self-locking wheel 2 is provided with a bulge 2-3 for triggering the travel switch 14.
The working principle of the locking mechanism is as follows:
as shown in fig. 6 and 7, the reducing track 2-1 includes at least two tracks with different sizes and smooth connection, where the tracks are divided into a large-diameter track and a small-diameter track, in this embodiment, the first gear 12-1 is a sector gear, when the first gear 12-1 is meshed with (or before being meshed with) the third gear 12-3, the lock pin 4-1 of the self-locking member 4 is disengaged from the lock slot 3-1, when the first gear 12-1 is disengaged from (or after being disengaged from) the third gear 12-3, the lock pin 4-1 of the self-locking member 4 is clamped into the lock slot 3-1, and as an embodiment, the rolling member 500 is located in the large-diameter track in a state where the lock pin 4-1 of the self-locking member 4 is disengaged from the lock slot 3-1; in a state that the locking pin 4-1 of the self-locking member 4 is clamped into the locking groove 3-1, the rolling member 500 is located on the small-diameter track, and when the seat 6 is located at the 0-degree position as shown in fig. 8 and 9, the 90-degree position as shown in fig. 10 and 11 and the 180-degree position as shown in fig. 12 and 13, the locking pin 4-1 of the self-locking member 4 is clamped into the locking groove 3-1, so that locking is realized. The large-diameter track occupies about 3/4 of the whole track, namely, in the course of one circle of rotation of the self-locking wheel 2, a rotation course of about 60 degrees corresponds to the locking state, and of course, the radius of the locking track, the occupied proportion and the like can also be set according to the rotation center position of the actual self-locking piece 4 and the locking requirement.
When the seat 6 is in the 0 deg. orientation as in fig. 8 and 9, in the 90 deg. orientation as in fig. 10 and 11, and in the 180 deg. orientation as in fig. 12 and 13, the uppermost position of the locking surfaces 2-21 on the self-locking wheel 2 abuts the pin body 5, the pin body 5 being locked into the locking hole of the seat 6.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (8)
1. A self-locking device, characterized in that: comprising the following steps:
a base (100);
the power main shaft (1), the said power main shaft (1) rotates relative to the basal body (100);
the driven shaft (200) rotates relative to the base body (100) and is in intermittent transmission connection with the power main shaft (1);
the self-locking wheel (2) is arranged on the power main shaft (1) and rotates along with the power main shaft (1), and the self-locking wheel (2) is provided with a reducing track (2-1);
the locking piece (3), the locking piece (3) is arranged on the driven shaft (200) and rotates along with the driven shaft (200), and the locking piece (3) is provided with a first locking matching part (300);
the self-locking piece (4), self-locking piece (4) activity set up on base member (100), and self-locking piece (4) first end is equipped with rolling element (500), rolling element (500) set up in reducing track (2-1), the second end of self-locking piece (4) be equipped with second locking cooperation portion (400), rolling element (500) are promoted by reducing track (2-1), realize that second locking cooperation portion (400) are close to or keep away from first locking cooperation portion (300).
2. The self-locking device of claim 1, wherein: the self-locking piece (4) is rotationally connected with the base body (100).
3. The self-locking device of claim 2, wherein: the first locking matching part (300) comprises a locking groove (3-1) arranged on the locking piece (3), the second locking matching part (400) comprises a lock pin (4-1) arranged on the self-locking piece (4), and the lock pin (4-1) is clamped into or separated from the locking groove (3-1) along with the rotation of the self-locking piece (4).
4. A locking mechanism, characterized in that: the self-locking device according to any one of claims 1 to 3, further comprising:
the tail end rotating piece (600), the tail end rotating piece (600) is connected with the power main shaft (1) in a transmission way;
the pin body (5), the pin body (5) is arranged on the base body (100) in a sliding way, and the tail end rotating piece (600) is provided with a lock hole for inserting the pin body (5);
the lock disc (2-2), lock disc (2-2) set up in power main shaft (1) and follow-up power main shaft (1) synchronous rotation, have on lock disc (2-2) be used for with the one end contact of keeping away from the lockhole of the round pin body (5) locking face (2-21), along the circumference of power main shaft (1), locking face (2-21) highly change.
5. A locking mechanism as recited in claim 4, wherein: the pin body (5) is characterized by further comprising a reset mechanism (700), wherein the reset mechanism (700) is used for resetting the pin body (5).
6. A locking mechanism as recited in claim 4, wherein: the lock disc (2-2) is integrated on the self-locking wheel (2).
7. An electric swivel chair, characterized in that: the locking mechanism of any one of claims 4-6, wherein the end rotating member (600) is a seat (6), the base (100) is a seat bracket (7), and the locking mechanism further comprises:
the seat support (7) is arranged on the underframe (8) in a sliding manner;
the seat driving shaft (11), the said seat driving shaft (11) is connected with power main shaft (1) transmission;
the sliding transmission shaft (13), the sliding transmission shaft (13) is rotatably connected to the seat bracket (7), and the power main shaft (1), the sliding transmission shaft (13) and the seat driving shaft (11) are in transmission through gears;
the sliding drive connecting rod assembly (10), the first end of the sliding drive connecting rod assembly (10) is rotationally connected with the underframe (8), the second end of the sliding drive connecting rod assembly (10) is fixedly connected with the sliding transmission shaft (13), and the driven shaft (200) is the sliding transmission shaft (13) or the seat driving shaft (11).
8. The power swivel seat of claim 7, wherein: the seat support (7) is also provided with a travel switch (14), and the self-locking wheel (2) is used for triggering the bulge (2-3) of the travel switch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311388010.2A CN117124942B (en) | 2023-10-25 | 2023-10-25 | Self-locking device, locking mechanism and electric rotating seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311388010.2A CN117124942B (en) | 2023-10-25 | 2023-10-25 | Self-locking device, locking mechanism and electric rotating seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117124942A CN117124942A (en) | 2023-11-28 |
| CN117124942B true CN117124942B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311388010.2A Active CN117124942B (en) | 2023-10-25 | 2023-10-25 | Self-locking device, locking mechanism and electric rotating seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117124942B (en) |
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| CN116729851A (en) * | 2023-07-14 | 2023-09-12 | 武汉理工大学 | Fully automatic container interlocking mechanism |
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| CN117124942A (en) | 2023-11-28 |
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