CN211691945U - Eccentric shaft fixing mechanism, vehicle door locking mechanism and vehicle - Google Patents
Eccentric shaft fixing mechanism, vehicle door locking mechanism and vehicle Download PDFInfo
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- CN211691945U CN211691945U CN201922047965.7U CN201922047965U CN211691945U CN 211691945 U CN211691945 U CN 211691945U CN 201922047965 U CN201922047965 U CN 201922047965U CN 211691945 U CN211691945 U CN 211691945U
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Abstract
The utility model discloses an eccentric shaft fixed establishment, door locking mechanism and vehicle, eccentric shaft fixed establishment includes: the eccentric shaft is fixed on the fixed seat. The eccentric shaft is mounted to the fixed seat; the first stopping part is arranged on the fixed seat; the second stopping portion is disposed on the eccentric shaft, and the first stopping portion and the second stopping portion are matched in a stopping manner to prevent the eccentric shaft from rotating relative to the fixing seat. Therefore, by arranging the first stopping part and the second stopping part, when the eccentric shaft is stressed, the eccentric shaft can be prevented from rotating relative to the fixing seat, the eccentric shaft can be prevented from loosening, the number of times of adjusting and locking the eccentric shaft can be reduced, and the eccentric shaft can be guaranteed to normally work.
Description
Technical Field
The utility model belongs to the technical field of machinery and specifically relates to an eccentric shaft fixed establishment, door locking mechanism and vehicle are related to.
Background
In the correlation technique, after the installation of the eccentric shaft is completed, and when the eccentric shaft is stressed, the eccentric shaft is easy to loosen, so that an operator needs to adjust and lock the eccentric shaft for many times, and the normal use of the eccentric shaft is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an eccentric shaft fixing mechanism, which can prevent the eccentric shaft from loosening.
The utility model discloses a door locking mechanism of vehicle is further provided.
The utility model discloses a vehicle is further proposed.
According to the utility model discloses an eccentric shaft fixed establishment includes: a fixed seat; an eccentric shaft mounted to the fixed seat; the first stopping part is arranged on the fixed seat; the first stopping part and the second stopping part are matched in a stopping way to prevent the eccentric shaft from rotating relative to the fixed seat.
According to the utility model discloses an eccentric shaft fixing mechanism, through setting up first backstop portion and second backstop portion, during the eccentric shaft atress, can avoid the relative fixing base of eccentric shaft to rotate, can prevent that the eccentric shaft is not hard up to can reduce the number of times of adjustment locking eccentric shaft, and then can guarantee that the eccentric shaft normally works.
In some examples of the invention, the second stopper comprises: and the limiting adjusting plate is arranged on the eccentric shaft and is suitable for stopping the first stopping part.
In some examples of the invention, the second stop further comprises: the clamping column is arranged at least one end of the eccentric shaft and is clamped with the limiting adjusting plate.
The utility model discloses an in some examples, spacing regulating plate is provided with the joint hole, the joint hole cover is established the surface of joint post and with joint post joint.
In some examples of the invention, the medial surface in joint hole has first regulation tooth, the outer peripheral face of joint post have with first regulation tooth complex second regulation tooth.
In some examples of the invention, the fixing base comprises: the base plate comprises a base plate, a first lug plate and a second lug plate, wherein the first lug plate and the second lug plate are arranged on the same side of the base plate; the first and second ear plates are opposed and spaced apart.
In some examples of the invention, the eccentric shaft is cylindrical, the eccentric shaft has a shaft hole arranged along a length direction of the eccentric shaft, the shaft hole and a central axis of the eccentric shaft are not coincident.
According to the utility model discloses a door locking mechanism of vehicle includes: the eccentric shaft fixing mechanism is the eccentric shaft fixing mechanism, the fixing seat is arranged on a door frame of the vehicle, and the eccentric shaft is installed on the fixing seat and defines a locking space with the fixing seat; and the first locking piece is arranged on the vehicle door of the vehicle, and the first locking piece can be inserted into or pulled out of the locking space so as to lock or unlock the vehicle door.
In some examples of the present invention, the first locking member comprises: the locking mechanism comprises a first driving cylinder, a first driving rod and a locking rod, wherein the end s of the first driving rod is connected with the first driving cylinder, the other end of the first driving rod is connected with the locking rod, and the locking rod can be inserted into or pulled out of the locking space to lock the car door.
According to the utility model discloses a vehicle, door locking mechanism including foretell vehicle.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of an eccentric shaft fixing mechanism according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a front view of an eccentric shaft fixing mechanism according to an embodiment of the present invention;
fig. 4 is a top view of an eccentric shaft fixing mechanism according to an embodiment of the present invention;
fig. 5 is an exploded view of an eccentric shaft fixing mechanism according to an embodiment of the present invention.
Reference numerals:
an eccentric shaft fixing mechanism 10;
a fixed seat 1; a base plate 11; a first ear plate 12; a second ear plate 13; an arcuate end face 14;
an eccentric shaft 2;
a first stopper portion 3; the second stop face 31;
a second stopper portion 4;
a limit adjusting plate 41; an arcuate face 411; a first stop surface 412; a transition surface 413;
a snap-in post 42; a snap-in hole 43;
an eccentric shaft mounting space 5; a fastener 6;
a locking space 7;
a door lock mechanism 20;
a second locking member 201; a second drive cylinder 2011; a second drive rod 2012;
a vehicle door 202; a second mount 2021; a third mount 2022; a guide sleeve 2023;
a first locking member 203; a first drive cylinder 2031; a first drive rod 2032; a lock lever 2033;
a door frame 204; a first mounting seat 2041.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The eccentric shaft fixing mechanism 10 according to the embodiment of the present invention will be described with reference to fig. 1 to 5.
As shown in fig. 1 to 5, an eccentric shaft fixing mechanism 10 according to an embodiment of the present invention includes: the eccentric shaft device comprises a fixed seat 1, an eccentric shaft 2, a first stopping part 3 and a second stopping part 4. Fixing base 1 can the welded fastening on the box, and eccentric shaft 2 installs to fixing base 1 on, for example: the eccentric shaft 2 and the fixed seat 1 can be assembled together by a fastener 6. The first stopping portion 3 is arranged on the fixing seat 1, the second stopping portion 4 is arranged on the eccentric shaft 2, and after the eccentric shaft 2 is installed on the fixing seat 1, the first stopping portion 3 is matched with the second stopping portion 4 in a stopping mode, so that the eccentric shaft 2 can be prevented from rotating relative to the fixing seat 1.
Wherein, eccentric shaft 2 is the metalwork, sets up like this and can guarantee that eccentric shaft 2 has sufficient structural strength, can reduce the wearing and tearing of eccentric shaft 2 to can prolong the life of eccentric shaft 2. After eccentric shaft 2 is installed on fixing base 1, through first backstop portion 3 and 4 backstops of second backstop portion, eccentric shaft 2 can carry on spacingly to eccentric shaft 2 in the atress in-process, can avoid eccentric shaft 2 to rotate relative fixing base 1 to can prevent that eccentric shaft 2 is not hard up, and then can reduce the number of times of adjustment locking eccentric shaft 2, also can make the not hard up troubleshooting of eccentric shaft 2, can also guarantee eccentric shaft 2 and normally work. In addition, the eccentric shaft fixing mechanism 10 of the present application is simple in structure and facilitates installation of the eccentric shaft 2.
From this, through setting up first backstop portion 3 and second backstop portion 4, during the atress of eccentric shaft 2, can avoid eccentric shaft 2 to rotate relative fixing base 1, can prevent that eccentric shaft 2 is not hard up to can reduce the number of times of adjustment locking eccentric shaft 2, and then can guarantee that eccentric shaft 2 normally works.
In some embodiments of the present invention, as shown in fig. 3-5, the second stopping portion 4 may be disposed at least one end of the eccentric shaft 2, that is, the second stopping portion 4 may be disposed at one end of the eccentric shaft 2, or both ends of the eccentric shaft 2 may be disposed with the second stopping portion 4. It should be noted that, when one end of the eccentric shaft 2 is provided with one second stopping portion 4, the fixing base 1 is provided with one first stopping portion 3, when both ends of the eccentric shaft 2 are provided with the second stopping portions 4, the fixing base 1 is provided with two first stopping portions 3, the second stopping portions 4 are arranged in one-to-one correspondence with the first stopping portions 3, so as to ensure that each second stopping portion 4 is stopped by the first stopping portion 3, thereby better preventing the eccentric shaft 2 from rotating relative to the fixing base 1, and further ensuring the installation reliability of the eccentric shaft 2.
In some embodiments of the present invention, as shown in fig. 3-5, the second blocking portion 4 comprises: the position-limiting adjusting plate 41, the position-limiting adjusting plate 41 can be arranged on the eccentric shaft 2, for example: the limiting adjusting plate 41 can be arranged at least at one end of the eccentric shaft 2, the limiting adjusting plate 41 is suitable for being stopped by the first stopping portion 3, after the eccentric shaft 2 is installed on the fixing base 1, the eccentric shaft 2 can be limited in the stress process through the first stopping portion 3 and the limiting adjusting plate 41, and the eccentric shaft 2 can be prevented from rotating relative to the fixing base 1, so that the eccentric shaft 2 can be further prevented from loosening.
In some embodiments of the present invention, as shown in fig. 5, the second blocking portion 4 may further include: the joint post 42, joint post 42 can set up in the at least one end of eccentric shaft 2, that is to say, can be provided with joint post 42 in the one end of eccentric shaft 2, also can all set up in there being joint post 42 at the both ends of eccentric shaft 2. It should be noted that, the joint post 42 is fixed to be set up on eccentric shaft 2, when the one end of eccentric shaft 2 was provided with a joint post 42, spacing regulating plate 41 is provided with one, when the both ends of eccentric shaft 2 all were provided with joint post 42, spacing regulating plate 41 is provided with two, joint post 42 sets up with spacing regulating plate 41 one-to-one, wherein, eccentric shaft 2 is installed on fixing base 1 back, joint post 42 is in the same place with spacing regulating plate 41 joint cooperation, eccentric shaft 2 is in the atress in-process, spacing regulating plate 41 can carry on spacingly to joint post 42, can prevent joint post 42 from rotating, thereby can realize avoiding eccentric shaft 2 to rotate relative fixing base 1.
The utility model discloses an in some embodiments, as shown in fig. 5, spacing regulating plate 41 can be provided with joint hole 43, and after spacing regulating plate 41 and joint post 42 assembly were accomplished, joint hole 43 cover was established on the surface of joint post 42, and spacing regulating plate 41 is in the same place with joint post 42 joint, so set up the assembly that can realize spacing regulating plate 41 and joint post 42, can make spacing regulating plate 41 and joint post 42 assemble together reliably.
The utility model discloses an in some embodiments, the medial surface of joint hole 43 can have first regulation tooth, and the outer peripheral face of joint post 42 can have with first regulation tooth complex second regulation tooth, so set up to make joint post 42 and spacing regulating plate 41 joint together reliably, can avoid producing relative slip between joint post 42 and the spacing regulating plate 41 to can prevent better that eccentric shaft 2 is not hard up.
In some embodiments of the present invention, as shown in fig. 5, the cross section of the fastening post 42 is polygonal, and the cross section of the fastening hole 43 is the same as the cross section of the fastening post 42, that is, when the cross section of the fastening post 42 is polygonal, the cross section of the fastening hole 43 is also polygonal. For example: the cross-section of joint post 42 is regular hexagon, and the cross-section of joint hole 43 also is regular hexagon, sets up like this and to make joint post 42 and spacing regulating plate 41 joint together reliably, can avoid producing relative slip between joint post 42 and the spacing regulating plate 41 to can prevent better that eccentric shaft 2 is not hard up. However, the present invention is not limited to this, the cross-section of the joint post 42 and the joint hole 43 can be set to other shapes as long as the joint post 42 can be reliably connected in the joint hole 43.
In some embodiments of the present invention, as shown in fig. 5, the fixing base 1 may include: the bottom plate 11, first otic placode 12 and second otic placode 13 all set up in the same one side of bottom plate 11, first otic placode 12 and second otic placode 13 all can weld on bottom plate 11, first otic placode 12 and second otic placode 13 set up relatively, and first otic placode 12 and second otic placode 13 spaced apart and arrange, so set up and to form eccentric shaft installation space 5 between first otic placode 12 and second otic placode 13, eccentric shaft 2 assembles in eccentric shaft installation space 5, fastener 6 passes first otic placode 12 in proper order, joint post 42, behind the second otic placode 13, fastener 6 can make eccentric shaft 2 fixed mounting on first otic placode 12 and second otic placode 13. Specifically, the fastening member 6 may be configured as a bolt, and after the bolt passes through the first lug plate 12, the clamping column 42 and the second lug plate 13, the fastening bolt is locked by a nut, and the first lug plate 12 and the second lug plate 13 are pressed by the bolt and the nut, so that a friction force may be generated between the first lug plate 12, the second lug plate 13 and the second blocking portion 4, and the eccentric shaft 2 may be further fixed without rotating.
In some embodiments of the present invention, as shown in fig. 5, the first blocking portion 3 may be disposed on the inner surface of the first ear plate 12 and/or the second ear plate 13, and it should be explained that when the second blocking portion 4 is disposed one, the first blocking portion 3 is also disposed one, at this time, the first blocking portion 3 is disposed on one of the first ear plate 12 and the second ear plate 13, when the second blocking portion 4 is disposed two, the first blocking portion 3 is also disposed two, at this time, the two first blocking portions 3 are disposed on the first ear plate 12 and the second ear plate 13, respectively. Wherein, because the eccentric shaft 2 is installed between the first ear plate 12 and the second ear plate 13, the arrangement can ensure that the first stopping portion 3 and the second stopping portion 4 can be stopped together, thereby ensuring that the eccentric shaft 2 can not rotate.
In some embodiments of the present invention, as shown in fig. 4 and 5, the free end of each of the first ear plate 12 and the second ear plate 13 has an arc-shaped end surface 14, and the outer peripheral surface of the position-limiting adjustment plate 41 may include: the eccentric shaft fixing mechanism 10 comprises an arc-shaped surface 411, a first stop surface 412 and a transition surface 413 connecting the arc-shaped surface 411 and the first stop surface 412, wherein the first stop surface 412 is suitable for stopping with the second stop surface 31 of the first stop portion 3, after the eccentric shaft fixing mechanism 10 is assembled, the first stop surface 412 and the second stop surface 31 stop together, and the first stop surface 412 and the second stop surface 31 can both be planes, so that the first stop portion 3 and the second stop portion 4 can be stopped together more stably, and the first stop portion 3 and the limit adjusting plate 41 can be prevented from sliding relatively.
And, arcwall face 411 and arc terminal surface 14 parallel and level, so set up and can avoid spacing regulating plate 41 to stretch out first otic placode 12 and second otic placode 13, can prevent that spacing regulating plate 41 from receiving external force with the outer other object contact of eccentric shaft fixed establishment 10 to can avoid spacing regulating plate 41 to warp, and then can guarantee the positional stability of eccentric shaft 2.
In some embodiments of the present invention, as shown in fig. 4, a portion of the second stopping portion 4 protrudes out of the outer peripheral surface of the eccentric shaft 2, and a portion of the second stopping portion 4 is provided with the first stopping surface 412, so that the first stopping surface 412 and the second stopping surface 31 can be stopped together, the reliability of stopping by the first stopping surface 412 and the second stopping surface 31 can be ensured, and the interference between the first stopping portion 3 and the eccentric shaft 2 can be avoided, so as to ensure the normal operation of the eccentric shaft 2.
The utility model discloses an in some embodiments, eccentric shaft 2 can set up to cylindrical, and eccentric shaft 2 can have the shaft hole of arranging along eccentric shaft 2's length direction, and the central axis of shaft hole and eccentric shaft 2 does not coincide, sets up like this and to make eccentric shaft 2 have eccentric shaft 2's working property, can guarantee eccentric shaft 2's operational reliability to can make eccentric shaft 2's structure more reasonable.
According to the utility model discloses door locking mechanism 20 of vehicle, including second retaining member 201, first retaining member 203 and the eccentric shaft fixed establishment 10 of above-mentioned embodiment, eccentric shaft fixed establishment 10 is foretell eccentric shaft fixed establishment 10, fixing base 1 sets up in the door frame 204 of vehicle, eccentric shaft 2 is installed to fixing base 1, and eccentric shaft 2 and fixing base 1 inject locking space 7 in addition, and second retaining member 201 can be used for driving the door 202 of vehicle and rotate, at second retaining member 201 drive door 202 rotation in-process, can make door 202 open or close. The first lock member 203 is provided to the vehicle door 202, and the first lock member can be inserted into or pulled out of the lock space 7, so that the vehicle door 202 can be locked or unlocked.
Wherein, the eccentric shaft 2 is disposed on the door frame 204 of the vehicle, and the eccentric shaft 2 is spaced apart from the door frame 204, the eccentric shaft 2 is spaced apart from the door frame 204 in the horizontal direction, and the spacing length between the eccentric shaft 2 and the door frame 204 is adjustable, that is, the spacing distance between the eccentric shaft 2 and the door frame 204 is adjustable. The first locking member 203 can be inserted or pulled between the eccentric shaft 2 and the door frame 204, so that the door 202 of the vehicle can be locked or unlocked.
Specifically, when the vehicle door 202 needs to be locked, the second lock member 201 drives the vehicle door 202 to close, and then the vehicle door 202 is locked by the first lock member 203 and the insertion locking space 7. When the vehicle door 202 needs to be opened, the first locking member 203 is controlled to be pulled out from between the eccentric shaft 2 and the door frame 204, so that the vehicle door 202 is unlocked, and then the vehicle door 202 of the vehicle is driven to rotate through the second locking member 201, so that the vehicle door 202 is opened. This arrangement enables the door 202 to be automatically opened or locked, and when the door 202 is not required to be opened, the door 202 can be reliably locked, and the door 202 can be prevented from being loosened or opened. Furthermore, after the door locking mechanism 20 is worn and the door 202 is loosened, the first locking member 203 is inserted between the eccentric shaft 2 and the door frame 204 by adjusting the distance between the eccentric shaft 2 and the door frame 204, so that the eccentric shaft 2 and the first locking member 203 can be reliably abutted, the door 202 can be reliably locked, and the door 202 can be prevented from being loosened when locked.
In some embodiments of the present invention, as shown in fig. 1, the second locking member 201 may include: a second driving cylinder 2011 and a second driving rod 2012, the second driving cylinder 2011 is connected with the second driving rod 2012, the second driving cylinder 2011 is used for driving the second driving rod 2012 to move along the axial direction of the second driving rod 2012, the free end of the second driving cylinder 2011 is pivotably connected with the door frame 204 of the vehicle, and the free end of the second driving rod 2012 is pivotably connected with the door 202. It should be noted that the door frame 204 may be provided with a first mounting seat 2041, the outer surface of the door 202 may be provided with a second mounting seat 2021, a free end of the second driving cylinder 2011 is pivotably connected to the first mounting seat 2041, a free end of the second driving rod 2012 is pivotably connected to the second mounting seat 2021, and the door 202 may be opened or closed when the second driving cylinder 2011 drives the second driving rod 2012 to move.
In some embodiments of the present invention, as shown in fig. 1, the second locking mechanism 203 may include: the locking mechanism comprises a first driving cylinder 2031, a first driving rod 2032 and a locking rod 2033, wherein one end of the first driving rod 2032 is connected with the first driving cylinder 2031, the other end of the first driving rod 2032 is connected with the locking rod 2033, that is, the first driving rod 2032 is connected between the first driving cylinder 2031 and the locking rod 2033, and the locking rod 2033 is suitable for being matched with the eccentric shaft fixing mechanism 10 to lock the vehicle door 202. It should be noted that the first driving cylinder 2031 is used for driving the first driving rod 2032 to move in the axial direction of the first driving rod 2032, and the locking rod 2033 is fixedly connected to the first driving rod 2032.
Specifically, the outer surface of the vehicle door 202 may be provided with a third mounting seat 2022, the first driving cylinder 2031 may be fixedly mounted on the third mounting seat 2022, and when the vehicle door 202 needs to be locked, the second locking member 201 drives the vehicle door 202 to close, and then the first driving rod 2032 is driven to move by the first driving cylinder 2031, so that the locking rod 2033 cooperates with the eccentric shaft fixing mechanism 10 to lock the vehicle door 202. When the door 202 needs to be opened, the first driving cylinder 2031 drives the first driving rod 2032 to move, so that the first locking member 203 is disconnected from the eccentric shaft fixing mechanism 10, thereby unlocking the door 202, and then the door 202 is driven to rotate by the second locking member 201, thereby opening the door 202.
In some embodiments of the present invention, as shown in fig. 1 and 4, the fixing base 1 may be disposed on the door frame 204, for example: the permanent seat 1 is welded on the door frame 204. And the eccentric shaft 2 and the fixing base 1 define a locking space 7, and the locking rod 2033 is adapted to be inserted into or pulled out of the locking space 7, so that the vehicle door 202 can be locked or unlocked. In the process that the first driving cylinder 2031 drives the first driving rod 2032 to move, after the locking rod 2033 is inserted into the locking space 7, the locking rod 2033 abuts against the eccentric shaft 2, so that the vehicle door 202 can be locked, and when the locking rod 2033 is pulled out of the locking space 7, the vehicle door 202 can be unlocked.
In some embodiments of the present invention, as shown in fig. 1, the outer surface of the vehicle door 202 may be provided with a guiding sleeve 2023, the guiding sleeve 2023 is sleeved on the locking rod 2033, the guiding sleeve 2023 may play a guiding role for the locking rod 2033, so as to ensure the locking rod 2033 to move on a predetermined track, thereby ensuring the locking rod 2033 to be inserted into or pulled out of the locking space 7.
According to the utility model discloses vehicle, including the door locking mechanical system 20 of above-mentioned embodiment, door locking mechanical system 20 is installed on the vehicle, the vehicle can be motor sweeper, soil pick-up car, the rubbish transfer car, door 202 can install on the dustbin, bottom plate 11 of eccentric shaft fixed establishment 10 can install on the door frame 204 of vehicle, through setting up door locking mechanical system 20, can make door locking mechanical system 20 lock the door body 202 reliably, when not needing door body 202 to open, can avoid the door body 202 automatic to open or become flexible. It should be noted that the door 202 can be flipped up or down around the door frame 204 to open or close the door 202.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (16)
1. An eccentric shaft fixing mechanism (10), characterized by comprising:
a fixed seat (1);
an eccentric shaft (2), the eccentric shaft (2) being mounted to the fixed seat (1);
the first stopping part (3), the first stopping part (3) is arranged on the fixed seat (1);
the second stopping part (4), the second stopping part (4) is arranged on the eccentric shaft (2), and the first stopping part (3) and the second stopping part (4) are matched in a stopping way to prevent the eccentric shaft (2) from rotating relative to the fixed seat (1).
2. The eccentric shaft fixing mechanism (10) according to claim 1, characterized in that the second stop (4) is provided at least one end of the eccentric shaft (2).
3. The eccentric shaft fixing mechanism (10) according to claim 1, characterized in that the second stop (4) comprises: the limiting adjusting plate (41), the limiting adjusting plate (41) is arranged on the eccentric shaft (2), and the limiting adjusting plate (41) is suitable for being stopped by the first stopping portion (3).
4. The eccentric shaft fixing mechanism (10) according to claim 3, characterized in that the second stop (4) further comprises: the eccentric shaft (2) is provided with a limiting adjusting plate (41), and the limiting adjusting plate is provided with at least one end, a clamping column (42), wherein the clamping column (42) is arranged at the at least one end of the eccentric shaft (2), and the clamping column (42) is clamped with the limiting adjusting plate (41).
5. The eccentric shaft fixing mechanism (10) according to claim 4, characterized in that the position-limiting adjusting plate (41) is provided with a clamping hole (43), and the clamping hole (43) is sleeved on the outer surface of the clamping column (42) and clamped with the clamping column (42).
6. The eccentric shaft fixing mechanism (10) according to claim 5, characterized in that the inner side surface of the snap-in hole (43) has a first adjusting tooth, and the outer peripheral surface of the snap-in post (42) has a second adjusting tooth which is matched with the first adjusting tooth.
7. The eccentric shaft fixing mechanism (10) according to claim 5, characterized in that the cross section of the snap-in post (42) is polygonal, and the cross section of the snap-in hole (43) is the same as the cross section of the snap-in post (42).
8. The eccentric shaft fixing mechanism (10) according to claim 3, characterized in that the fixing seat (1) comprises: the novel combined type ear plate comprises a bottom plate (11), a first ear plate (12) and a second ear plate (13), wherein the first ear plate (12) and the second ear plate (13) are arranged on the same side of the bottom plate (11);
the first ear plate (12) and the second ear plate (13) are opposed and spaced apart.
9. The eccentric shaft fixing mechanism (10) according to claim 8, characterized in that the first stop (3) is provided to the inner surface of the first ear plate (12) and/or the second ear plate (13).
10. The eccentric shaft fixing mechanism (10) according to claim 8, characterized in that the free end of each of the first lug plate (12) and the second lug plate (13) has an arc-shaped end surface (14), and the outer peripheral surface of the limit adjusting plate (41) includes: the stop device comprises an arc-shaped surface (411), a first stop surface (412) and a transition surface (413) for connecting the arc-shaped surface (411) and the first stop surface (412), wherein the first stop surface (412) is suitable for stopping the second stop surface (31) of the first stop portion (3), and the arc-shaped surface (411) is flush with the arc-shaped end surface (14).
11. The eccentric shaft fixing mechanism (10) according to claim 10, characterized in that a part of the second stopping portion (4) protrudes out of the outer circumferential surface of the eccentric shaft (2), and the part of the second stopping portion (4) is provided with the first stop surface (412).
12. The eccentric shaft fixing mechanism (10) according to claim 1, characterized in that the eccentric shaft (2) is cylindrical, the eccentric shaft (2) has a shaft hole arranged along the length direction of the eccentric shaft (2), and the central axis of the shaft hole and the central axis of the eccentric shaft (2) are not coincident.
13. A door locking mechanism (20) of a vehicle, characterized by comprising:
-an eccentric shaft fixing organ (10), the eccentric shaft fixing organ (10) being the eccentric shaft fixing organ (10) of any one of claims 1-7, the stationary seat (1) being arranged in a door frame (204) of the vehicle, the eccentric shaft (2) being mounted to the stationary seat (1) and defining a locking space (7) with the stationary seat (1);
a first locking member (203), wherein the first locking member (203) is arranged on a vehicle door (202) of the vehicle, and the first locking member (203) can be inserted into or pulled out of the locking space (7) so as to lock or unlock the vehicle door (202).
14. The vehicle door latch mechanism (20) according to claim 13, wherein the first lock member (203) includes: first actuating cylinder (2031), first actuating lever (2032) and check lock lever (2033), first actuating lever (2032) one end with first actuating cylinder (2031) is connected, the other end with check lock lever (2033) are connected, check lock lever (2033) can insert or extract locking space (7) is in order to lock door (202).
15. The door latch mechanism (20) of a vehicle according to claim 13, further comprising: the second locking piece (201) is used for driving the vehicle door (202) to rotate so as to enable the vehicle door (202) to be opened or closed;
the second locking member (201) comprises: the door opening and closing mechanism comprises a second driving cylinder (2011) and a second driving rod (2012), wherein the second driving cylinder (2011) is connected with the second driving rod (2012), the free end of the second driving cylinder (2011) is connected with the door frame (204) in a pivoting mode, and the free end of the second driving rod (2012) is connected with the door (202) in a pivoting mode.
16. A vehicle characterized by comprising a door locking mechanism (20) of the vehicle according to any one of claims 13 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047965.7U CN211691945U (en) | 2019-11-22 | 2019-11-22 | Eccentric shaft fixing mechanism, vehicle door locking mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047965.7U CN211691945U (en) | 2019-11-22 | 2019-11-22 | Eccentric shaft fixing mechanism, vehicle door locking mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691945U true CN211691945U (en) | 2020-10-16 |
Family
ID=72787961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047965.7U Active CN211691945U (en) | 2019-11-22 | 2019-11-22 | Eccentric shaft fixing mechanism, vehicle door locking mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691945U (en) |
-
2019
- 2019-11-22 CN CN201922047965.7U patent/CN211691945U/en active Active
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