CN217048366U - Linkage locking structure of lifting basket - Google Patents
Linkage locking structure of lifting basket Download PDFInfo
- Publication number
- CN217048366U CN217048366U CN202220932281.4U CN202220932281U CN217048366U CN 217048366 U CN217048366 U CN 217048366U CN 202220932281 U CN202220932281 U CN 202220932281U CN 217048366 U CN217048366 U CN 217048366U
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- linkage piece
- unlocking
- adapter
- linkage
- basket
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Abstract
The utility model discloses a linked locking structure of a basket, which comprises an unlocking pull handle, a linkage piece, a clamping hook and a clamping pin, wherein the unlocking pull handle is arranged at the rear side of the basket; the linkage piece comprises an unlocking linkage piece and an adapter linkage piece, the unlocking linkage piece is in transmission connection with the adapter linkage piece, and the first end of the unlocking linkage piece is connected with the unlocking pull handle; the clamping hooks comprise an adapter clamping hook and a front clamping hook, the adapter linkage piece is connected with the adapter clamping hook, and the unlocking linkage piece is connected with the front clamping hook; the bayonet lock is connected with the second end of unblock linkage piece, the utility model discloses technical scheme locks and removes the locking through the linkage cooperation that sets up between unblock pull handle, linkage piece, pothook and the bayonet lock, can solve the locking structure of hand-basket among the prior art and have the technical problem that stability is not enough after can not linking the unblock and locking, controls the linkage unblock of two different position locking parts through same unblock control key, easy operation, practicality are strong, structural stability is good.
Description
Technical Field
The utility model relates to a child articles for use field, in particular to linkage locking structure of hand-basket.
Background
The existing technical problems that the locking structure cannot be unlocked in a linkage manner and the stability is insufficient after the locking structure is adopted still exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective provides a linkage locking structure of hand-basket, aims at solving the locking structure of current hand-basket and exists the not enough technical problem of stability behind linkage unblock and the locking.
In order to achieve the above object, the utility model provides a linkage locking structure of hand-basket, include:
the unlocking pull handle is arranged on the rear side of the lifting basket;
the linkage piece comprises an unlocking linkage piece and an adapter linkage piece, the unlocking linkage piece is in transmission connection with the adapter linkage piece, and the first end of the unlocking linkage piece is connected with the unlocking pull handle;
the clamping hook comprises an adapter clamping hook and a front clamping hook, the adapter linkage piece is connected with the adapter clamping hook, and the unlocking linkage piece is connected with the front clamping hook; and
and the bayonet lock is connected with the second end of the unlocking linkage piece.
Further, the unlocking linkage piece is provided with a pushing surface, and the adapter linkage piece is provided with a first driving inclined surface matched with the pushing surface.
Furthermore, the adapter linkage piece is long-strip-shaped, the end part of one end of the adapter linkage piece is installed on the basket body, and the end part of the other end of the adapter linkage piece is provided with the first driving inclined plane.
Furthermore, the bayonet lock is provided with a driving rod, the unlocking linkage piece is provided with a second driving inclined plane, and the driving rod is in transmission connection with the second driving inclined plane in a matching mode.
Furthermore, the pushing surface and the second driving inclined surface are arranged in the middle block-shaped body of the unlocking linkage piece, the block-shaped body is provided with a through hole penetrating through the body, and the second driving inclined surface is arranged on the inner peripheral wall of the through hole.
Furthermore, a return spring is arranged between the adapter hook and the basket body.
Furthermore, a spring is arranged between the bayonet lock and the basket body.
Further, still include the torsional spring, the torsional spring is located between hand-basket body and the preceding pothook.
Furthermore, preceding pothook is equipped with the mounting hole, and the pin wears to locate hand-basket body, preceding pothook and torsional spring in proper order, and preceding pothook can be rotatory around the pin.
Further, the second end of the unlocking linkage piece comprises a first body and a second body, and the first body and the second body form a tiger-mouth-shaped connector.
The technical scheme of the utility model is that the unlocking pull handle, the linkage piece, the clamping hook and the clamping pin are arranged to be matched in linkage to lock and unlock, wherein the unlocking pull handle is arranged at the rear side of the basket; the linkage piece comprises an unlocking linkage piece and an adapter linkage piece, the unlocking linkage piece and the adapter linkage piece are in transmission connection, and the first end of the unlocking linkage piece is connected with the unlocking pull handle; the clamping hook comprises an adapter clamping hook and a front clamping hook, the adapter linkage part is connected with the adapter clamping hook, and the unlocking linkage part is connected with the front clamping hook; the clamping pin is connected with the second end of the unlocking linkage piece, the technical problems that in the prior art, the locking structure of the lifting basket cannot be unlocked in a linkage mode and the stability is not enough after locking are solved through the structure, the linkage unlocking of the locking parts at two different positions is controlled through the same unlocking control key, the operation is simple, the practicability is high, and the structural stability is good.
Drawings
FIG. 1 is a schematic view showing the complete structure of the basket linkage of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a diagram of the motion indication of the relevant components of the present invention;
fig. 4 is an unlocking state diagram of the basket lifting mechanism of the utility model;
FIG. 5 is a schematic view of the basket and the base of the present invention;
FIG. 6 is a schematic view of the engagement between the basket and the base;
fig. 7 is a schematic view of the linkage locking structure of the present invention;
fig. 8 is a schematic view of the adapter hook and the adapter link according to the present invention.
Wherein the figures include the following reference numerals:
100. lifting a basket; 200. a base; 1. an unlocking pull handle 2 and a linkage piece; 21. an unlocking linkage; 211. pushing the surface; 212. a second drive ramp; 210. a connector; 213. a first body; 214. a second body; 22. an adapter linkage; 221. a first drive ramp; 23. a block-shaped body; 3. a hook; 31. an adapter hook; 32. a front hook; 321. mounting holes; 322. a pin; 4. a bayonet lock; 41. a drive rod; 5. a bayonet outer cover; 8. a spring; 9. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, if there is a description relating to "first" or "second" etc. in the embodiments of the present invention, the description of "first" or "second" etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a linkage locking structure of a lifting basket, which is shown in figures 1 to 8 and comprises an unlocking pull handle 1, a linkage piece 2, a clamping hook 3 and a clamping pin 4, wherein the unlocking pull handle 1 is arranged at the rear side of the lifting basket 100;
the linkage part 2 comprises an unlocking linkage part 21 and an adapter linkage part 22, the unlocking linkage part 21 is in transmission connection with the adapter linkage part 22, and the first end of the unlocking linkage part 21 is connected with the unlocking pull handle 1;
the hook 3 comprises an adapter hook 31 and a front hook 32, the adapter linkage 22 is connected with the adapter hook 31, and the unlocking linkage 21 is connected with the front hook 32;
the latch 4 is connected to a second end of the unlock link 21.
In the embodiment of the present invention, the unlocking linkage 21 is provided with a pushing surface 211, and the adapter linkage 22 is provided with a first driving inclined surface 221 engaged with the pushing surface 211.
Specifically, the adaptor linkage 22 is elongated, one end of the adaptor linkage 22 is mounted on the body of the basket 100, and the other end of the adaptor linkage 22 is provided with the first driving inclined surface 221.
Specifically, the bayonet 4 is provided with a driving rod 41, the unlocking linkage 21 is provided with a second driving inclined surface 212, the driving rod 41 is in transmission connection with the second driving inclined surface 212 in a matching manner, the unlocking linkage 21 moves backwards, and the bayonet 4 is driven to move inwards to be separated from a locking state through the matching of the driving rod 41 on the bayonet 4 and the middle driving inclined surface of the unlocking linkage 21.
Specifically, the pushing surface 211 and the second driving inclined surface 212 are disposed in the middle block-shaped body 23 of the unlocking linkage 21, the block-shaped body 23 is provided with a through hole penetrating through the body, and the second driving inclined surface 212 is disposed on an inner peripheral wall of the through hole.
In the embodiment of the present invention, a return spring (not shown) is provided between the adapter hook 31 and the basket 100 body, the adapter hook 31 is installed in the basket 100 body and fixed by a pin, when the unlocking linkage 21 moves backward, the driving inclined plane of the adapter linkage 22 and the pushing surface 211 of the unlocking linkage 21 cooperate to drive the adapter linkage 22 to move downward, the elastic force of the spring of the return spring (not shown) is overcome, and the adapter linkage 22 pushes the adapter hook 31 to make it break away from the locking state around the rotation of the pin.
In the embodiment of the present invention, a spring 8 is provided between the latch 4 and the basket 100.
In the embodiment of the present invention, the present invention further comprises a torsion spring 9, the torsion spring 9 is disposed between the body of the basket 100 and the front hook 32.
Specifically, the front hook 32 is provided with a mounting hole 321, a pin 322 sequentially penetrates through the body of the basket 100, the front hook 32 and the torsion spring 9, the front hook 32 can rotate around the pin 322, and when the unlocking linkage 21 moves backwards, the front hook 32 connected with the unlocking linkage can be driven to rotate around the pin to be separated from the locking state.
Specifically, the second end of the unlocking linkage 21 includes a first body 213 and a second body 214, the first body 213 and the second body 214 form a hutch-shaped connector 210, and the unlocking linkage 21 and the front hook 32 are riveted together by a fastener, so as to ensure that the front hook 32 and the unlocking linkage 21 can freely move in the connector 210.
Specifically, the driving principle of the structure of the present invention is explained as follows:
1. pulling the unlocking pull handle 1 to drive the unlocking linkage member 21 connected with the unlocking pull handle;
2. the unlocking linkage piece 21 moves backwards, the adapter linkage piece 22 is driven to move downwards through the matching of the driving inclined surface of the adapter linkage piece 22 and the pushing surface 211 of the unlocking linkage piece 21, and the adapter linkage piece 22 pushes the adapter hook 31 to rotate around the second pin (not shown) to be separated from the locking state;
3. the unlocking linkage member 21 moves backwards, and the driving rod 41 on the bayonet 4 is matched with the middle driving inclined plane of the unlocking linkage member 21 to drive the bayonet 4 to move inwards to be separated from a locking state;
4. the unlocking linkage piece 21 moves backwards to drive the front hook 32 connected with the unlocking linkage piece to rotate around the pin 322 and separate from the locking state;
5. lifting the lifting basket 100 to separate the lifting basket from the base 200;
6. the basket 100 is directly snapped into a cross bar (not shown) of the base 200, and can be automatically locked under the action of a spring.
Specifically, the assembly process of the present invention is explained as follows:
1. the unlocking linkage piece 21 and the front clamping hook 32 are riveted together by a fastener, so that the joint of the front clamping hook 32 and the unlocking linkage piece 21 can move freely;
2. the torsion spring 9 is arranged between the basket 100 body and the front hook 32, and the pin penetrates through the basket 100 body, the front hook 32 and the torsion spring 9 to complete the installation of the front hook 32, so that the front hook 32 is in a locking state;
3. connecting the other end of the unlocking linkage piece 21 with the unlocking pull handle 1, and locking the unlocking linkage piece 21 and the unlocking pull handle 1 by screws, wherein the basket 100 body is positioned between the unlocking linkage piece and the unlocking pull handle;
4. the bayonet 4 is installed in the corresponding position of the body of the basket 100, the driving rod 41 on the bayonet 4 is matched with the middle driving inclined plane of the unlocking linkage 21,
a spring 8 is arranged in the bayonet 4 and the body of the basket 100, and the bayonet outer cover 5 is sleeved into the bayonet 4 from the outer side of the body of the basket 100 and is fixed on the body of the basket 100 by screws;
5. the adapter hook 31 is installed in the body of the basket 100 and fixed by a pin, and a return spring (not shown) is arranged between the adapter hook 31 and the body of the basket 100;
6. the adapter link 22 is fitted into the body of the basket 100 and fixed to the screw, and the driving slope of the adapter link 22 is fitted to the pushing face 211 of the unlocking link 21, completing the installation.
The utility model discloses can apply to baby's safety hand-basket, car safety hand-basket, in the relevant products such as car safety seat.
In the embodiment of the present invention, the above only is the preferred embodiment of the present invention, not therefore limiting the patent scope of the present invention, all the utility model discloses a under the utility model conceives, utilizes the equivalent structure transform that the contents of the specification and the attached drawing do, or direct/indirect application all includes in other relevant/close technical field the patent protection scope of the present invention.
Claims (10)
1. A linkage locking structure of a basket, comprising:
the unlocking pull handle is arranged on the rear side of the lifting basket;
the linkage piece comprises an unlocking linkage piece and an adapter linkage piece, the unlocking linkage piece is in transmission connection with the adapter linkage piece, and the first end of the unlocking linkage piece is connected with the unlocking pull handle;
the clamping hook comprises an adapter clamping hook and a front clamping hook, the adapter linkage piece is connected with the adapter clamping hook, and the unlocking linkage piece is connected with the front clamping hook; and
the bayonet lock is connected with the second end of the unlocking linkage piece.
2. The interlocking lock structure of a carrier of claim 1, characterized in that: the unlocking linkage piece is provided with a pushing surface, and the adapter linkage piece is provided with a first driving inclined surface matched with the pushing surface.
3. The interlocking lock structure of a carrier of claim 2, characterized in that: the adapter linkage piece is long strip-shaped, the end part of one end of the adapter linkage piece is installed on the basket body, and the end part of the other end of the adapter linkage piece is provided with the first driving inclined plane.
4. The interlocking lock structure of a carrier according to claim 2, characterized in that: the bayonet lock is equipped with the actuating lever, and unblock linkage is equipped with second drive inclined plane, and the actuating lever is connected with second drive inclined plane cooperation transmission.
5. The interlocking lock structure of a carrier of claim 4, characterized in that: the pushing surface and the second driving inclined surface are arranged in the middle block-shaped body of the unlocking linkage piece, the block-shaped body is provided with a through hole penetrating through the block-shaped body, and the second driving inclined surface is arranged on the inner peripheral wall of the through hole.
6. The interlocking lock structure of a carrier of claim 1, characterized in that: a return spring is arranged between the adapter hook and the basket body.
7. The interlocking lock structure of a carrier of claim 1, characterized in that: a spring is arranged between the bayonet lock and the basket body.
8. The interlocking lock structure of a carrier of claim 1, characterized in that: still include the torsional spring, the torsional spring is located between hand-basket body and the preceding pothook.
9. The interlocking lock structure of a carrier of claim 8, characterized in that: preceding pothook is equipped with the mounting hole, and the pin wears to locate hand-basket body, preceding pothook and torsional spring in proper order, and preceding pothook can be rotatory around the pin.
10. The interlocking lock structure of a carrier of claim 9, characterized in that: the second end of the unlocking linkage piece comprises a first body and a second body, and the first body and the second body form a tiger-mouth-shaped connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932281.4U CN217048366U (en) | 2022-04-21 | 2022-04-21 | Linkage locking structure of lifting basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932281.4U CN217048366U (en) | 2022-04-21 | 2022-04-21 | Linkage locking structure of lifting basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048366U true CN217048366U (en) | 2022-07-26 |
Family
ID=82473703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220932281.4U Active CN217048366U (en) | 2022-04-21 | 2022-04-21 | Linkage locking structure of lifting basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048366U (en) |
-
2022
- 2022-04-21 CN CN202220932281.4U patent/CN217048366U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |