CN216601914U

CN216601914U - Push-pull locking mechanism for opening and closing sun umbrella

Info

Publication number: CN216601914U
Application number: CN202123338403.1U
Authority: CN
Inventors: 张文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-27
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a push-pull locking mechanism for opening and closing a sun umbrella, which comprises an umbrella handle, a supporting rib, an umbrella disc and umbrella ribs, wherein the umbrella handle is connected with the umbrella disc through the supporting rib; the lower extreme that supports the bone is articulated with the umbrella disk, the upper end is articulated with the rib, still include guided way and retaining member, guided way and umbrella stick fixed connection and be parallel to each other with the umbrella stick, the surface of guided way is equipped with a plurality of locking holes, umbrella disk movable sleeve is established outside the umbrella stick and the umbrella disk is equipped with the spout that corresponds with the guided way, umbrella disk lateral wall runs through the lockpin hole that has and communicates with the spout, the retaining member includes the handle, reset spring and lockpin, the upper end and the umbrella disk of handle are articulated, the one end and the handle of lockpin are connected, the other end passes the lockpin hole, reset spring's one end is connected with the handle and is located the upper end of lockpin, the other end is connected with the outer wall of umbrella disk. The umbrella disk can slide relative to the umbrella handle, the supporting ribs and the umbrella ribs can be folded and unfolded easily, the locking is convenient, and the locking pin is prevented from being separated from the locking hole due to the fact that the handle is pulled downwards to enable the locking pin to be separated from the locking hole.

Description

Push-pull locking mechanism for opening and closing sun umbrella

Technical Field

The utility model relates to the technical field of sun umbrellas, in particular to a push-pull locking mechanism for opening and closing a sun umbrella.

Background

The sun umbrella is an umbrella used for preventing direct irradiation of sunlight. The common sun umbrella is large in size and heavy in weight, needs to be locked to prevent the sun umbrella from being folded when the sun umbrella is opened, and opens the locking part to continuously support the sun umbrella when the sun umbrella needs to be continuously supported; the locking part in the prior art can be operated by mistake after being locked, so that the sun umbrella can be folded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a push-pull locking mechanism for opening and closing a sun umbrella.

The utility model has a technical scheme that:

a push-pull locking mechanism for opening and closing a sun umbrella comprises an umbrella handle, a supporting frame, an umbrella disc and umbrella ribs; the lower extreme that supports the bone is articulated with the umbrella disk, and the upper end is articulated with the rib, still includes guided way and retaining member, guided way and umbrella stick fixed connection and be parallel to each other with the umbrella stick, the surface of guided way is equipped with a plurality of locking holes, umbrella disk movable sleeve establishes outside the umbrella stick and the umbrella disk is equipped with the spout that corresponds with the guided way, umbrella disk lateral wall runs through the lockpin hole that has and communicates with the spout, the retaining member includes handle, reset spring and lockpin, the upper end of handle is articulated with the umbrella disk, the one end and the handle of lockpin are connected, and the lockpin hole is passed to the other end, reset spring's one end is connected with the handle and is located the upper end of lockpin, the other end and the outer wall connection of umbrella disk.

A preferred scheme is that the locking hole is horizontally arranged, and the upper side wall of the locking hole is an inclined surface.

A preferable scheme is that the lower end of the guide rail is an inclined surface which inclines downwards.

The umbrella is characterized in that an accommodating groove is formed in the outer wall of the umbrella disc, the upper end of the handle is hinged to the outer wall of the accommodating groove, and the lock pin and the reset spring are located in the accommodating groove respectively.

One preferable scheme is that the umbrella disk is fixedly connected with a push-pull handle.

One preferable scheme is that the push-pull handle is of a U-shaped structure, and two ends of the push-pull handle are fixedly connected with the umbrella disc respectively.

By combining the technical scheme, the utility model has the beneficial effects that: the umbrella disc can slide along the umbrella stick, and when up or down promoted the umbrella disc, the spout of umbrella disc slided along the guided way, when stopping sliding, the lockpin inserted in the locking hole, under reset spring's elasticity effect, the upper end of handle compresses tightly the lockpin and makes lockpin and locking hole locking. When the handle is rotated upwards, namely, the handle is rotated anticlockwise, the upper end of the handle compresses the compression spring, the handle drives the lock pin to be separated from the locking hole, at the moment, the umbrella disc can slide relative to the umbrella handle, the support ribs and the umbrella ribs are easy to fold and open, the locking is convenient, the lock pin is prevented from being separated from the locking hole due to the fact that the handle is pulled downwards, and the lock pin is prevented from being separated from the locking hole due to the fact that the handle is rotated clockwise.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a first schematic view of the present invention;

FIG. 2 is a second schematic of the present invention;

FIG. 3 is a perspective view of the guide rail, retaining member and umbrella handle of the present invention as assembled;

FIG. 4 is a perspective view of a guide rail according to the present invention;

FIG. 5 is a perspective view of the umbrella disk of the present invention;

FIG. 6 is a perspective view of the handle of the present invention;

FIG. 7 is a schematic view of the locking pin of the present invention;

fig. 8 is a schematic view of the retaining member of the present invention.

Detailed Description

For the purpose of illustrating the spirit and objects of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 8, a push-pull locking mechanism for opening and closing a sun umbrella comprises a handle 11, a supporting rib 12, a disk 13 and ribs 14; the lower extreme of support bone 12 is articulated with umbrella disk 13, and the upper end is articulated with rib 14, still includes guided way 15 and retaining member 16, guided

way

15 and 11 fixed connection of umbrella stick and be parallel to each other with umbrella stick 11, the surface of guided way 15 is equipped with a plurality of locking holes 17, umbrella disk 13 activity cover is established outside umbrella stick 11 and umbrella disk 13 is equipped with the spout 18 that corresponds with guided way 15, umbrella disk 13 lateral wall runs through have the lockpin hole 23 with spout 18 intercommunication, retaining member 16 includes handle 19, reset spring 24 and lockpin 22, the upper end of handle 19 is articulated with umbrella disk 13, the one end and the handle 19 of lockpin 22 are connected, and the other end passes lockpin hole 23, reset spring 24's one end and handle 19 are connected and are located lockpin 22's upper end, the other end and umbrella disk 13's outer wall connection.

As shown in fig. 1 to 8, the umbrella plate 13 can slide along the umbrella handle 11, when the umbrella plate 13 is pushed up or down, the sliding groove 18 of the umbrella plate 13 slides along the guide rail 15, when the sliding is stopped, the lock pin 22 is inserted into the locking hole 17, and under the elastic force of the return spring 24, the upper end of the handle 19 presses the lock pin 22 so that the lock pin 22 is locked with the locking hole 17. When the handle 19 is rotated upwards, that is, the handle 19 is rotated anticlockwise, at this time, the upper end of the handle 19 compresses the compression spring, and at the same time, the handle 19 drives the lock pin 22 to be separated from the locking hole 17, at this time, the umbrella disk 13 can slide relative to the umbrella handle 11, the support rib 12 and the umbrella rib 14 are easy to fold and unfold, the locking is convenient, the lock pin 22 is prevented from being separated from the locking hole 17 due to downward snapping of the handle 19, that is, the lock pin 22 is prevented from being separated from the locking hole 17 due to clockwise rotation of the handle 19.

As shown in figures 1 to 8, when the umbrella disc 13 is pushed upwards, the locking pin 22 is automatically inserted into the locking hole 17 for locking, the umbrella disc 13 is continuously pushed upwards, and the locking pin 22 is automatically inserted into the next locking hole 17. When the umbrella disk 13 is pushed downwards, the handle 19 needs to be moved, so that the handle 19 is lifted outwards, the lock pin 22 is separated from the locking hole 17, and the umbrella disk 13 and the umbrella ribs 14 are retracted downwards.

As shown in fig. 1 to 8, after the umbrella disk 13 slides into the guide rails 15, the guide rails 15 play a role in positioning and guiding, the umbrella disk 13 does not rotate, so that the umbrella disk 13 does not rotate in the horizontal direction, and the umbrella handle 11, the support ribs 12 and the umbrella ribs 14 are more stable.

As shown in fig. 1 to 8, the guide rail 15 fixes the umbrella plate 13 in the horizontal direction, and the locking pin 22 fixes and locks the umbrella plate 13 up and down.

As shown in fig. 1 to 8, the locking hole 17 is horizontally disposed, an upper side wall of the locking hole 17 is an inclined surface, when the umbrella tray 13 is pushed upward, the sliding groove 18 of the umbrella tray 13 slides along the guide rail 15, at this time, the locking pin 22 can slide out of the locking pin hole 23 along the upper side wall of the locking hole 17, when sliding is stopped, the locking pin 22 is inserted into the locking hole 17, and under the elastic force of the return spring 24, the upper end of the handle 19 presses the locking pin 22 so that the locking pin 22 is locked with the locking hole 17. When the handle 19 is rotated upward, i.e., the handle 19 is rotated counterclockwise, the upper end of the handle 19 compresses the compression spring, and the handle 19 drives the locking pin 22 to be disengaged from the locking hole 17.

As shown in fig. 1 to 8, the lower end of the guide rail 15 is an inclined surface inclined downward, so that the guide groove can slide along the guide rail 15 conveniently, and the guide groove can perform guiding and positioning functions.

As shown in fig. 1 to 8, the outer wall of the umbrella disk 13 is provided with a receiving groove 21, the upper end of the handle 19 is hinged with the outer wall of the receiving groove 21, and the locking pin 22 and the return spring 24 are respectively positioned in the receiving groove 21.

As shown in fig. 1 to 8, a push-pull handle 20 is fixedly connected to the umbrella disk 13, when the push-pull handle 20 is pushed upwards, the lock pin 22 can slide out of the lock pin hole 23 along the upper side wall of the locking hole 17, when the sliding is stopped, the lock pin 22 is inserted into the locking hole 17, and under the elastic force of the return spring 24, the upper end of the handle 19 presses the lock pin 22 to lock the lock pin 22 with the locking hole 17.

As shown in fig. 1 to 8, the push-pull handle 20 is a U-shaped structure, and two ends of the push-pull handle 20 are respectively and fixedly connected with the umbrella disc 13, so that the umbrella disc 13 can be conveniently put on and pushed.

The foregoing is a detailed description of the utility model, and it should be noted that modifications and adaptations can be made by those skilled in the art without departing from the principle of the utility model, and are intended to be within the scope of the utility model.

Claims

1. A push-pull locking mechanism for opening and closing a sun umbrella comprises an umbrella handle, a supporting frame, an umbrella disc and umbrella ribs; the utility model discloses a umbrella stand, including umbrella stand, support bone, the lower extreme of support bone is articulated with the umbrella disk, and the upper end is articulated with the rib, and its characterized in that still includes guided way and retaining member, the guided way just is parallel to each other with the umbrella stand with umbrella stand fixed connection, the surface of guided way is equipped with a plurality of locking holes, umbrella stand movable sleeve establishes outside the umbrella stand and the umbrella disk is equipped with the spout that corresponds with the guided way, umbrella disk lateral wall runs through the lockpin hole that has with the spout intercommunication, the retaining member includes the handle, reset spring and lockpin, the upper end of handle is articulated with the umbrella disk, the one end and the handle of lockpin are connected, and the other end passes the lockpin hole, reset spring's one end and handle are connected and are located the upper end of lockpin, the other end and the outer wall connection of umbrella disk.

2. A push-pull locking mechanism for opening and closing a sun umbrella according to claim 1, wherein the locking holes are horizontally arranged, and the upper side walls of the locking holes are inclined.

3. A push-pull locking mechanism for opening and closing a sun umbrella according to claim 1 or 2, wherein the lower end of the guide rail is an inclined surface inclined downwards.

4. A push-pull locking mechanism for opening and closing a sun umbrella as claimed in claim 1, wherein the outer wall of the umbrella disk is provided with a receiving groove, the upper end of the handle is hinged with the outer wall of the receiving groove, and the locking pin and the return spring are respectively located in the receiving groove.

5. A push-pull locking mechanism for opening and closing a sun umbrella as claimed in claim 1, wherein a push-pull handle is fixedly connected to the umbrella disk.

6. A push-pull locking mechanism for opening and closing a sun umbrella according to claim 5, wherein the push-pull handle is U-shaped, and two ends of the push-pull handle are respectively and fixedly connected with the umbrella disk.