CN111703376B - Press locking device - Google Patents
Press locking device Download PDFInfo
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- CN111703376B CN111703376B CN202010611120.0A CN202010611120A CN111703376B CN 111703376 B CN111703376 B CN 111703376B CN 202010611120 A CN202010611120 A CN 202010611120A CN 111703376 B CN111703376 B CN 111703376B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
- B60R9/045—Carriers being adjustable or transformable, e.g. expansible, collapsible
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Abstract
The invention discloses a pressing locking device which comprises a first locking groove, a first locking piece, a pressing guide piece, a second locking groove and a second locking piece, wherein the first locking groove is formed in the upper part of the first locking piece; one end of the pressing piece is connected with the first locking piece, the other end of the pressing piece is connected with the pressing guide piece, and the pressing guide piece is used for guiding the pressing piece to rotate and move up and down; one end of the second locking piece is connected with the pressing piece, and the other end of the second locking piece is connected with the second locking groove; the pressing locking device at least comprises a first state and a second state; in the first state, the first locking groove locks the first locking piece; when the first locking groove presses the first locking piece, the first locking piece and the pressing piece move downwards and rotate forwards, so that the first locking piece is unlocked from the first locking groove and enters a second state; in the second state, the second locking piece is locked with the second locking groove; when the first locking groove is pressed again, the second locking piece and the second locking groove are unlocked, and the first locking piece and the pressing piece move upwards and rotate reversely to enter the first state.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a pressing locking device.
Background
The existing locking structure generally has the problems of unstable locking and easy separation. When the locking structure is used for the automobile luggage rack, the luggage rack is separated from an automobile body easily in the bumping process, and safety accidents are easily caused.
And some locking structures are stable in locking, but the problem of inconvenient operation exists, and the experience of a user is not good.
Therefore, there is a need for a push lock device that is both easy to operate and stable to lock.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a pressing locking device which is convenient to operate and stable in locking.
The technical scheme of the invention provides a pressing locking device which comprises a first locking groove, a first locking piece, a pressing guide piece, a second locking groove and a second locking piece, wherein the first locking groove is formed in the middle of the pressing piece;
one end of the pressing piece is connected with the first locking piece, the other end of the pressing piece is connected with the pressing guide piece, and the pressing guide piece is used for guiding the pressing piece to rotate and move up and down;
one end of the second locking piece is connected with the pressing piece, and the other end of the second locking piece is connected with the second locking groove;
the press locking device at least comprises a first state and a second state;
in the first state, the first locking groove locks the first locking piece;
when the first locking groove presses the first locking piece, the first locking piece and the pressing piece move downwards and rotate in the forward direction, so that the first locking piece is unlocked from the first locking groove and enters the second state;
in the second state, the second locking piece is locked with the second locking groove;
when the first locking groove is pressed again, the second locking piece and the second locking groove are unlocked, and the first locking piece and the pressing piece move upwards and rotate reversely to enter the first state.
Further, the second locking piece is the rocking arm, second locking groove is seted up on the rocking arm guide, the one end of rocking arm with pressing piece rotatable coupling, the other end with the rocking arm guide is connected, the rocking arm still includes first axis of rotation, the rocking arm winds first axis of rotation is along vertical face swing.
Furthermore, a first guide column is arranged at the other end of the rocker arm and slides along the second locking groove.
Furthermore, the second locking groove comprises a first arc groove, a V-shaped groove and a second arc groove, the bottom end of the first arc groove is connected with the bottom end of the second arc groove, the left end of the V-shaped groove is connected with the top end of the first arc groove, and the right end of the V-shaped groove is connected with the top end of the second arc groove;
the rocker arm guide piece further comprises a second rotating shaft, and the axis of the second rotating shaft is located at the bottom ends of the first arc groove and the second arc groove;
in the first state, the first guide post is positioned at the bottom end of the first arc groove;
when the first state is switched to the second state, the first guide column slides along the first arc groove from bottom to top;
in the second state, the rocker arm guide piece rotates around the second rotating shaft, so that the first guide column slides into the V-shaped groove from the first arc groove and is kept in the V-shaped groove;
when the second state is switched to the first state, the rocker arm guide further rotates around the second rotating shaft, so that the first guide column slides into the second arc groove from the V-shaped groove.
Furthermore, the pressing locking device further comprises a fixing support, a first shaft hole and a second shaft hole are formed in the fixing support, the first rotating shaft is installed in the first shaft hole, and the second rotating shaft is installed in the second shaft hole.
Furthermore, a circular second guide groove is formed in the pressing piece, a second guide column is arranged at one end of the rocker arm and is inserted into the second guide groove, and when the pressing piece rotates, the second guide column slides relative to the second guide groove.
Further, first locking piece includes the locking piece, the length of locking piece is greater than the width, first locking groove includes entering portion and locking portion, the locking piece is followed the entering portion enters into in the locking portion, rotatory back the long limit card of locking piece is gone into in the locking portion, the locking piece reverse rotation back, the locking piece with locking portion separation, and follow the entering portion is deviate from.
Furthermore, the first locking part is connected with the top end of the pressing part, a third guide post is arranged at the bottom end of the pressing part, a third guide groove is formed in the inner wall of the pressing part, the third guide post is inserted into the third guide groove, and the third guide groove is a spiral groove.
Further, the pressing guide is cylindrical, a return spring is accommodated in the pressing guide, and the top end of the return spring is in contact with the bottom end of the pressing member.
The invention also provides a luggage rack which comprises a luggage rod and the pressing locking device, wherein the first end of the luggage rod is used for being rotatably connected with a roof, and the first locking groove is formed in the other end of the luggage rod.
After adopting above-mentioned technical scheme, have following beneficial effect:
according to the pressing locking device, the first locking groove and the first locking piece are used for achieving locking in the first state, the second locking groove and the second locking piece are used for achieving locking in the second state, and switching from the first state to the second state is achieved through pressing.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
fig. 1 is a schematic view of a first locking groove of a pressing locking device according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a first state of a pressing lock device according to an embodiment of the present invention;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is an enlarged partial view of a second locking groove in accordance with a first embodiment of the present invention;
FIG. 5 is a schematic view of the push lock device switching from the first state to the second state in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of a second state of the push latch according to an embodiment of the present invention;
FIG. 7 is a schematic view of the push lock device switching from the second state to the first state in accordance with an embodiment of the present invention;
FIG. 8 is a rear view of FIG. 5;
FIG. 9 is a schematic view of a push latch according to another embodiment of the present invention mounted to a vehicle roof;
fig. 10 is a view showing a state in which the push lock device is mounted to the roof in another embodiment of the present invention.
Reference symbol comparison table:
the push lock device 10, the luggage lever 20, the roof 30;
first locking groove 1: an entry portion 11, a lock portion 12;
first locking member 2: a locking block 21;
pressing piece 3: a second guide groove 31, a third guide post 32;
pressing guide 4: the third guide groove 41;
rocker arm guide 5: a second locking groove 51, a second rotating shaft 52, a first arc groove 511, a second arc groove 512 and a V-shaped groove 513;
second locking piece 6: a first rotating shaft 61 and a second guide post 63;
the fixed support 7: first and second shaft holes 71 and 72;
a return spring 8.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
The first embodiment is as follows:
fig. 1-4 are schematic views of a press lock device according to a first embodiment of the present invention.
As shown in fig. 1-2, the press locking device 10 includes a first locking groove 1, a first locking member 2, a pressing member 3, a press guide 4, a second locking groove 5, and a second locking member 6;
one end of the pressing piece 3 is connected with the first locking piece 2, the other end of the pressing piece is connected with the pressing guide 4, and the pressing guide 4 is used for guiding the pressing piece 3 to rotate and move up and down;
one end of the second locking piece 6 is connected with the pressing piece 3, and the other end is connected with the second locking groove 5;
the push lock device 10 comprises at least a first state and a second state;
in the first state, the first locking groove 1 locks the first locking piece 2;
when the first locking groove 1 presses the first locking piece 2, the first locking piece 2 and the pressing piece 3 move downwards and rotate in the forward direction, so that the first locking piece 2 is unlocked from the first locking groove 1 and enters a second state;
in the second state, the second locking piece 6 is locked with the second locking groove 5;
when the first locking groove 1 is pressed again, the second locking piece 6 is unlocked from the second locking groove 5, and the first locking piece 2 and the pressing piece move upwards and rotate reversely to enter the first state.
Specifically, the first locking groove 1 is provided on the luggage bar 20 of the luggage rack, and other components of the push lock device 10 are all mounted on the roof or the base of the luggage rack.
When the first locking groove 1 is locked with the first locking member 2, one end of the luggage rod 20 is locked with the roof 30;
when the first locking groove 1 is unlocked from the first locking member 2, one end of the luggage bar 20 is separated from the roof 30, and the luggage bar 20 can rotate relative to the roof 30 and be adjusted to a desired position.
Further, as shown in fig. 3, the pressing guide 4 accommodates therein a return spring 8, and a top end of the return spring 8 is in contact with a bottom end of the pressing member 3.
When the pressing piece 3 moves downward, the return spring 8 is compressed; when the pressing member 3 loses the function of the first locking groove 1, the return spring 8 pushes the pressing member 3 to move upward.
In the embodiment, in the first state, the first locking groove 1 locks the first locking member 2;
when the luggage rod 20 and the roof 30 need to be separated, one end of the luggage rod 20 is pressed downwards, so that the first locking groove 1 presses the first locking part 2 downwards, the first locking part 2 and the pressing part 3 are connected into a whole, the pressing part 3 moves downwards, the lower end of the pressing part 3 is inserted into the pressing guide 4, and the pressing part 3 rotates while moving downwards under the guiding action of the pressing guide 4. The first locking part 2 is driven to rotate together due to the rotation of the pressing part 3, and the first locking part 2 is unlocked with the first locking groove 1 after rotating.
At this time, the pressing member 3 is pressed to the lowermost position, and the end of the luggage rod 20 provided with the first locking groove 1 is separated upward from the first locking member 2.
In the second state, the second locking piece 6 is locked with the second locking groove 5 to maintain the pressing piece 3 at the lowermost position, that is, in a state where the first locking piece 2 is separated from the first locking groove 1.
When the end of the luggage rod 20 returns to the position right above the first locking member 2, it is necessary to lock the first locking member 2 with the first locking groove 1 again. One end of the luggage rod 20 is pressed downwards again, so that the first locking groove 1 moves downwards to be in contact with the first locking part 2, the first locking groove 1 continues to push the first locking part 2 downwards, the first locking part 2 has a small downward stroke, the stroke enables the second locking part 6 to be unlocked with the second locking groove 5, and the pressing part 3 moves upwards under the action of the reset spring 8 after unlocking. The pressing piece 3 moves upwards and rotates reversely to drive the first locking piece 2 to move upwards and rotate reversely, when the first locking piece 2 rises to the highest position, the first locking piece 2 just rotates to be clamped into the first locking groove 1, the first locking piece 2 and the first locking groove 1 are locked, and the first state is returned.
In this embodiment, the first state is switched to the second state by pressing the first time, that is, the first locking member 2 is unlocked from the first locking groove 1, and the second locking member 6 is locked from the second locking groove 5.
By the second pressing, the second state is switched to the first state, that is, the second locking piece 6 and the second locking groove 5 are unlocked, and the first locking piece 2 and the first locking groove 1 are locked.
In the embodiment of the push locking device, a user can switch between unlocking and locking by pushing one end of the luggage rod 20, and the operation is convenient.
And in the automobile bumping process, the locking device is not easy to loosen, has stable locking state and is suitable for the working environment of the luggage rack.
Further, as shown in fig. 1, the first locking member 2 includes a locking block 21, the length of the locking block 21 is greater than the width, the first locking groove 1 includes an entering portion 11 and a locking portion 12, the locking block 21 enters the locking portion 12 from the entering portion 11, the long edge of the locking block 21 is clamped into the locking portion 12 after rotation, and after the locking block 21 rotates in the opposite direction, the locking block 21 is separated from the locking portion 12 and is released from the entering portion 11.
Specifically, the locking piece 21 is a rectangular block, and the shape of the entry portion 11 is the same as that of the locking piece 21, and the area is slightly larger than that of the locking piece 21, so that the locking piece 21 can smoothly pass through the entry portion 11.
The locking portions 12 are two locking grooves arranged outside two long edges above the entering portion 11.
After the locking block 21 enters from the entering part 11 and the locking block 21 rotates by 90 degrees, the width edge of the locking block 21 is inserted into the two clamping grooves to realize locking with the locking part 12, and the locking part 12 limits the vertical direction of the locking block 21, so that the locking part 12 and the locking block 21 cannot be separated in the process of vertical bumping of the automobile. As long as the lock block 21 is rotated reversely to completely correspond to the entering portion 11, the lock block 21 is separated from the locking portion 12 after moving downward.
Alternatively, the locking block 21 may also be in other shapes with a length greater than a width, such as: the length sides are two straight sides parallel to each other, and the width sides are two arc sides, so that interference is avoided when the locking block 21 enters the locking part 12.
Further, as shown in fig. 2 to 3, the second locking member 6 is a rocker arm, the second locking groove 51 is opened on the rocker arm guide 5, one end of the rocker arm is rotatably connected to the pressing member 3, and the other end is connected to the rocker arm guide 5, and the rocker arm further includes a first rotating shaft 61 about which the rocker arm swings along a vertical plane.
Specifically, the rocker arm is an elongated rod structure, the rocker arm rotates around the first rotating shaft 61, and the installation position of the first rotating shaft 61 is unchanged.
One end of the rocker arm can be rotatably connected with the pressing piece 3, and the other end of the rocker arm slides along the second locking groove 51, and can be self-locked on a certain section of the second locking groove 51, so that the rocker arm can be locked with the second locking groove 51.
Further, the other end of the rocker arm is provided with a first guide post, which slides along the second locking groove 51.
Further, as shown in fig. 4, the second locking groove 51 includes a first arc groove 511, a V-shaped groove 513 and a second arc groove 512, a bottom end of the first arc groove 511 is connected with a bottom end of the second arc groove 512, a left end of the V-shaped groove 513 is connected with a top end of the first arc groove 511, and a right end of the V-shaped groove is connected with a top end of the second arc groove 512;
the rocker arm guide 5 further includes a second rotating shaft 52 (see fig. 8), the axis of the second rotating shaft 52 being located at the bottom ends of the first circular-arc groove 511 and the second circular-arc groove 512;
in the first state, the first guide post is located at the bottom end of the first arc groove 511;
when the first state is switched to the second state, the first guide column slides along the first arc groove 511 from bottom to top;
in the second state, the rocker arm guide 5 rotates about the second rotation shaft 52, so that the first guide post slides from the first arc groove 511 into the V-shaped groove 513 and is held in the V-shaped groove 513;
when the second state is switched to the first state, the rocker arm guide 5 further rotates about the second rotation shaft 52, so that the first guide post slides from the V-shaped groove 513 into the second arc groove 512.
Specifically, the first arc groove 511, the V-shaped groove 513 and the second arc groove 512 form a structure similar to a love pattern.
The rocker arm guide 5 is a rotatable member, and in the first state, the rocker arm guide 5 is in the position shown in fig. 2, and the first arc groove 511 is centered on the first rotating shaft 61 of the rocker arm.
When the rocker arm is switched from the first state to the second state, the first guide post slides from bottom to top along the first arc groove 511 by using the first rotating shaft 61 as a rotating axis.
As shown in fig. 5, when the first guide post slides to the highest point (top end) of the first arc groove 511, the pressing piece 3 descends to the lowest position, and the first locking piece 2 is separated from the first locking groove 1.
When the first locking member 2 and the pressing member 3 are separated from the first locking groove 1, the downward pressing force applied to the first locking member 2 by the first locking groove 1 disappears. At this time, the first locking member 2 and the pressing member 3 have a small upward stroke by the return spring 8, so that the first guide post of the rocker arm slides into the V-shaped groove 513.
As shown in fig. 4 and 6, the lowest point of the V-shaped groove 513 is the detent point a where the first guide post rests, holding the rocker arm in this position. So that the first locking member 2 and the pressing member 3 are also held in this position, which is the second state of the pressing locking device, i.e. the second locking member 6 is locked with the second locking groove 51.
In the process of the first guide post entering the V-shaped groove 513 from the first circular arc groove 511, the rocker arm guide 5 rotates around the second rotation shaft 52 (see fig. 8), so that the rocker arm guide 5 is turned toward one side of the rocker arm.
When the first locking groove 1 presses the first locking member 2 again, the first locking member 2 and the pressing member 3 have a downward stroke of a small magnitude, as shown in fig. 7, and at this time, the first guide post of the rocker arm slides upward from the locking point a and reaches the highest point of the second arc-shaped groove 513, and unlocking of the second locking member 6 from the second locking groove 5 is achieved.
Thereafter, the pressing member 3 moves upward by the return spring 8, and the first guide post of the rocker arm slides along the second arc-shaped groove 513 from top to bottom to the lowest point of the second arc-shaped groove 513, and returns to the first state (see fig. 1), that is, the first locking member 2 is locked with the first locking groove 1 again, and a cycle is completed.
When the first guide post slides from the V-shaped groove 513 to the second arc-shaped groove 513, the rocker arm guide 5 continues to rotate around the second rotation axis 52, and at this time, the second arc-shaped groove 513 uses the first rotation axis 61 of the rocker arm as a rotation center.
Further, as shown in fig. 3, the push lock device further includes a fixing bracket 7, the fixing bracket 7 is opened with a first shaft hole 71 and a second shaft hole 72, the first rotating shaft 61 is fitted into the first shaft hole 71, and the second rotating shaft 52 is fitted into the second shaft hole 72.
The fixed bracket 7 is a rectangular bracket structure, the rocker arm rotates around a first shaft hole 71 through a first rotating shaft 61, a second rotating shaft 52 of the rocker arm guide 5 rotates around a second shaft hole 72, and the second shaft hole 72 is located at a position corresponding to the lowest points of the first arc groove 511 and the second arc groove 512.
As shown in fig. 2, in the first state, the rocker guide 5 is not rotated, and the rocker guide 5 is a rectangular block, two sides of which are flush with the edge of the fixing bracket 7.
In the second state, the rocker guide 5 is pivoted in the direction of the rocker arm, so that a corner of the rocker guide 5 projects beyond the edge of the fixed bracket 7.
Further, as shown in fig. 3, the pressing member 3 is formed with a circular second guide groove 31, one end of the swing arm is provided with a second guide post 63, the second guide post 63 is inserted into the second guide groove 31, and when the pressing member 3 rotates, the second guide post 63 slides with respect to the second guide groove 31.
The pressing member 3 is a cylindrical body, and the second guide groove 31 is formed on the outside of the middle section of the pressing member 3. The second guide post 63 is inserted into the second guide groove 31 and can slide relatively.
When the pressing piece 3 moves downward and rotates forward, the second guide post 63 slides with respect to the second guide groove 31 and moves downward together, and the second guide post 63 moves from top to bottom in the vertical direction with respect to the pressing guide 4.
When the pressing piece 3 moves upward and rotates reversely, the second guide post 63 slides with respect to the second guide groove 31 and moves upward together, and the second guide post 63 moves from bottom to top in the vertical direction with respect to the pressing guide 4.
Through the cooperation of second guide post 63 and second guide way 31, realize that pressing piece 3 drives the rocking arm and follows vertical face luffing motion, make simultaneously pressing piece 3's rotation can not take place to interfere with the one end of rocking arm.
Further, as shown in fig. 3, the first locking member 2 is connected to the top end of the pressing member 3, the bottom end of the pressing member 3 is provided with a third guide post 32, the inner wall of the pressing guide 4 is provided with a third guide groove 41, the third guide post 32 is inserted into the third guide groove 41, and the third guide groove 41 is a spiral groove.
Specifically, the pressing guide 4 has a cylindrical shape, the pressing member 3 has a cylindrical shape, the bottom of the pressing member 3 is inserted into the pressing guide 4, and the third guide groove 41 is formed on the inner wall of the pressing guide 4.
The third guide groove 41 guides the first locking member 2 to move up and down and simultaneously rotate, so that the first locking member 2 and the first locking groove 1 are switched between locking and unlocking.
Alternatively, there may be two or one third guide groove 41, and there may be two or one third guide column 32.
Alternatively, the push-to-lock device 10 in this embodiment is not limited to use only with luggage racks, but may be used with other mechanisms that require unlocking and locking by pushing.
Through implementing this embodiment, realized switching unblock and locking two kinds of states through pressing, convenient operation, locking are stable.
Example two:
as shown in fig. 9 to 10, the luggage rack includes a luggage rod 20, and further includes a push lock device 10 in the first embodiment and the modification thereof, wherein a first end of the luggage rod 20 is used for rotatably connecting with a roof 30, and a first locking groove 1 is provided on the other end.
As shown in fig. 9, two luggage bars 20 are provided, which are respectively located on the left and right sides of the roof 30 and are arranged substantially in the front-rear direction of the automobile, and two push lock devices 10 are provided.
Wherein the push lock device 10a is installed at the rear end of one of the luggage bars 20, and the push lock device 10b is installed at the front end of the other luggage bar 20.
As shown in fig. 10, after the push lock device 10 is unlocked and separated from the luggage rod 20 on the same side, the luggage rod 20 is rotated to be locked with the push lock device 10 on the opposite side, and two luggage rods 20 are arranged in the left-right direction of the vehicle body, and can be used for mounting and supporting luggage.
In the embodiment, the locking device 10 is pressed through pressing operation to realize unlocking and locking with the luggage rod 20, so that the luggage rod 20 can conveniently adjust the direction, is collected at the left side and the right side of the vehicle roof 30 when not used, and rotates into two cross rods when used, and the operation is convenient.
Claims (9)
1. A press locking device (10) is characterized by comprising a first locking groove (1), a first locking piece (2), a press piece (3), a press guide piece (4), a second locking groove (51) and a second locking piece (6);
one end of the pressing piece (3) is connected with the first locking piece (2), the other end of the pressing piece is connected with the pressing guide piece (4), and the pressing guide piece (4) is used for guiding the pressing piece (3) to rotate and move up and down;
one end of the second locking piece (6) is connected with the pressing piece (3), and the other end of the second locking piece is connected with the second locking groove (51);
the press-lock device (10) comprises at least a first state and a second state;
in the first state, the first locking groove (1) locks the first locking piece (2); when the first locking groove (1) presses the first locking piece (2), the first locking piece (2) and the pressing piece (3) move downwards and rotate forwards, so that the first locking piece (2) is unlocked from the first locking groove (1) and enters the second state;
in the second state, the second locking piece (6) is locked with the second locking groove (51);
when the first locking groove (1) is pressed again, the second locking piece (6) and the second locking groove (51) are unlocked, and the first locking piece (2) and the pressing piece (3) move upwards and rotate reversely to enter the first state; second locking piece (6) are the rocking arm, second locking groove (51) are seted up on rocking arm guide (5), the one end of rocking arm with according to piece (3) rotatable coupling, the other end with rocking arm guide (5) are connected, the rocking arm still includes first axis of rotation (61), the rocking arm winds first axis of rotation (61) are along vertical face swing.
2. Push latch (10) according to claim 1, characterized in that the rocker arm is provided at the other end with a first guide stud which slides along the second locking slot (51).
3. The push lock device (10) according to claim 2, wherein the second locking groove (51) comprises a first circular arc groove (511), a V-shaped groove (513) and a second circular arc groove (512), wherein the bottom end of the first circular arc groove (511) is connected with the bottom end of the second circular arc groove (512), the left end of the V-shaped groove (513) is connected with the top end of the first circular arc groove (511), and the right end of the V-shaped groove is connected with the top end of the second circular arc groove (512);
the rocker arm guide (5) further comprises a second rotating shaft (52), and the axis of the second rotating shaft (52) is positioned at the bottom ends of the first circular arc groove (511) and the second circular arc groove (512);
in the first state, the first guide post is positioned at the bottom end of the first arc groove (511);
when the first state is switched to the second state, the first guide column slides along the first arc groove (511) from bottom to top;
in the second state, the rocker arm guide rotates around the second rotating shaft (52), so that the first guide column slides from the first circular arc groove (511) into the V-shaped groove (513) and is kept in the V-shaped groove (513);
when the second state is switched to the first state, the rocker arm guide (5) further rotates around the second rotating shaft (52), so that the first guide column slides into the second arc groove (512) from the V-shaped groove (513).
4. The push-to-lock device (10) according to claim 3, wherein the push-to-lock device (10) further comprises a fixing bracket (7), the fixing bracket (7) is provided with a first shaft hole (71) and a second shaft hole (72), the first rotating shaft (61) is installed in the first shaft hole (71), and the second rotating shaft (52) is installed in the second shaft hole (72).
5. The push lock device (10) according to claim 1, wherein the push member (3) has a circular second guide groove (31), the rocker arm has a second guide post (63) at one end thereof, the second guide post (63) is inserted into the second guide groove (31), and the second guide post (63) slides relative to the second guide groove (31) when the push member (3) rotates.
6. The push lock device (10) according to claim 1, wherein the first locking member (2) includes a locking piece (21), the locking piece (21) has a length greater than a width, the first locking groove (1) includes an entering portion (11) and a locking portion (12), the locking piece (21) enters the locking portion (12) from the entering portion (11), a long side of the locking piece (21) is caught in the locking portion (12) after the rotation, and the locking piece (21) is separated from the locking portion (12) and is released from the entering portion (11) after the reverse rotation of the locking piece (21).
7. The push lock device (10) according to claim 1, wherein the first locking member (2) is connected to a top end of the push member (3), a third guide post (32) is provided at a bottom end of the push member (3), a third guide groove (41) is provided on an inner wall of the push guide (4), the third guide post (32) is inserted into the third guide groove (41), and the third guide groove (41) is a spiral groove.
8. The push lock device according to claim 1, wherein the push guide is cylindrical, and a return spring is accommodated in the push guide, and a top end of the return spring is in contact with a bottom end of the push guide.
9. A roof rack comprising a luggage bar (20), characterized in that it further comprises a push lock device (10) according to any of claims 1-8, said luggage bar (20) having a first end for rotatable connection with a vehicle roof (30) and another end provided with said first locking slot (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010611120.0A CN111703376B (en) | 2020-06-29 | 2020-06-29 | Press locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010611120.0A CN111703376B (en) | 2020-06-29 | 2020-06-29 | Press locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111703376A CN111703376A (en) | 2020-09-25 |
| CN111703376B true CN111703376B (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010611120.0A Active CN111703376B (en) | 2020-06-29 | 2020-06-29 | Press locking device |
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| CN (1) | CN111703376B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113119668B (en) * | 2021-03-09 | 2022-06-24 | 浙江吉利控股集团有限公司 | Structure is opened to support hook apron |
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| JPH0853032A (en) * | 1993-09-14 | 1996-02-27 | Jac Prod Inc | Article carrier of vehicle |
| CN101161513A (en) * | 2006-10-10 | 2008-04-16 | 现代自动车株式会社 | Steering column locking device having push release function |
| CN102529829A (en) * | 2010-12-08 | 2012-07-04 | 北汽福田汽车股份有限公司 | Multifunctional baggage rack |
| CN103775447A (en) * | 2014-01-22 | 2014-05-07 | 天津博信汽车零部件有限公司 | Press locking structure and automobile with press locking structure |
| CN206386362U (en) * | 2016-12-22 | 2017-08-08 | 厦门建霖工业有限公司 | A kind of quick-connect machanism of pushbutton type |
| CN207328313U (en) * | 2017-09-15 | 2018-05-08 | 比亚迪股份有限公司 | Rotating mechanism and there is its vehicle |
| CN208344104U (en) * | 2018-06-26 | 2019-01-08 | 广州龙翔机电实业有限公司 | A kind of novel changeover type automobile roof luggage carrier |
| CN210128000U (en) * | 2018-11-27 | 2020-03-06 | 深圳视爵光旭电子有限公司 | Quick locking device and display screen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8251267B2 (en) * | 2007-06-13 | 2012-08-28 | Jac Products, Inc. | Vehicle article carrier having single sided releasable and stowable cross bars |
| US10576901B2 (en) * | 2017-01-17 | 2020-03-03 | Jac Products, Inc. | Vehicle article carrier having swing-in-place and stowable cross bars |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853032A (en) * | 1993-09-14 | 1996-02-27 | Jac Prod Inc | Article carrier of vehicle |
| CN101161513A (en) * | 2006-10-10 | 2008-04-16 | 现代自动车株式会社 | Steering column locking device having push release function |
| CN102529829A (en) * | 2010-12-08 | 2012-07-04 | 北汽福田汽车股份有限公司 | Multifunctional baggage rack |
| CN103775447A (en) * | 2014-01-22 | 2014-05-07 | 天津博信汽车零部件有限公司 | Press locking structure and automobile with press locking structure |
| CN206386362U (en) * | 2016-12-22 | 2017-08-08 | 厦门建霖工业有限公司 | A kind of quick-connect machanism of pushbutton type |
| CN207328313U (en) * | 2017-09-15 | 2018-05-08 | 比亚迪股份有限公司 | Rotating mechanism and there is its vehicle |
| CN208344104U (en) * | 2018-06-26 | 2019-01-08 | 广州龙翔机电实业有限公司 | A kind of novel changeover type automobile roof luggage carrier |
| CN210128000U (en) * | 2018-11-27 | 2020-03-06 | 深圳视爵光旭电子有限公司 | Quick locking device and display screen |
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| Publication number | Publication date |
|---|---|
| CN111703376A (en) | 2020-09-25 |
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