CN2602645Y

CN2602645Y - Sun/rain umbrella with runner limiting holder

Info

Publication number: CN2602645Y
Application number: CN 03223951
Authority: CN
Inventors: 叶瑞庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-26
Filing date: 2003-02-26
Publication date: 2004-02-11
Anticipated expiration: 2013-02-26

Abstract

The utility model relates to a sun and rain umbrella with a lower limiting nest, which comprises an umbrella cloth, umbrella frames supporting the umbrella cloth, an upper nest (2), a lower nest (3) and a middle stick (1), wherein the upper nest (2) is fixed at the top end of the middle stick (1). The upper umbrella frame (21) is hinged on the upper nest (2), and the lower nest (3) is sheathed on the middle stick (1) and can slide up and down. The lower umbrella frame (31) is hinged on the lower nest (3). At least one groove (32) is arranged at the top end of the lower nest (3). A limiting sleeve (23) is arranged under the upper nest (2) and fixed on the middle stick (1), and convex ribs (231) of which the number is the same as the number of the grooves (32) are arranged on the limiting sleeve. A person can push the lower nest (3) upwards to open the umbrella, and then, when the convex ribs (231) of the limiting sleeve (23) are clamped into the grooves (32) at the top end of the lower nest (3), the person can move the lower nest (3) downwards to lead the convex ribs (231) of the limiting sleeve (23) to disengage from the grooves (32). Thus the utility model has the function of radial location, easy use and long service life.

Description

Has the spacing en-toutcas of nest down

Technical field

The utility model relates to the hand-held article of daily product, particularly hides the spacing en-toutcas that descends nest of having of rain or sunshade.

Background technology

Umbrella of the prior art, at last nest and following nest, the equal stopping means radially not of nest and middle rod down, so this umbrella in use is easy to generate radially rotation between following nest and the middle rod, the use inconvenience also influences service life of umbrella.

Summary of the invention

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art, provides a kind of and will descend radial location between nest and the middle rod, easy to use and long service life have a spacing en-toutcas of nest down.

The technical solution of the utility model is as follows: a kind of en-toutcas with spacing down nest comprises umbrella cover and supports umbrella frame, upper and lower nest and the middle rod of umbrella cover; The top of rod during last nest is fixed on, last umbrella frame is articulated on the nest, and umbrella cover is covered on the umbrella frame; Rod was gone up and can be slided up and down during following nest was set in, and following umbrella frame is articulated in down on the nest; The described top of nest down is provided with at least one groove; Below last nest, there is stop collar to be installed on the middle rod, the convex tendon identical with groove quantity arranged on this stop collar; When promoting to move on the nest down, umbrella is opened, at this moment, the convex tendon on the stop collar snaps in down in the groove on nest top, and radial location between following nest and the middle rod can not produce radially and rotate.When moving down down nest, the convex tendon on the stop collar breaks away from groove.

The utility model is owing to adopt technique scheme, so, have the function of radial location, easy to use, long service life.

Description of drawings

Fig. 1 the utlity model has the spacing schematic perspective view of the en-toutcas of nest down (convex tendon 231 and groove 32 disengaged positions).

Fig. 2 the utlity model has the spacing schematic perspective view of the en-toutcas of nest down (convex tendon 231 snaps in state with groove 32).

Fig. 3 is that the independent spacing tackling has the spacing schematic perspective view of the en-toutcas of nest down.

The specific embodiment

Further specify embodiment of the present utility model below in conjunction with accompanying drawing.

By among Fig. 1 and Fig. 2 as can be known, a kind of en-toutcas with spacing down nest comprises umbrella cover and supports umbrella frame, the upper and

lower nest

2,3 and middle excellent 1 of umbrella cover; The top of rod 1 during last nest 2 is fixed on, last umbrella frame 21 is articulated on the nest 2, and umbrella cover is covered on the umbrella frame 21; Also can slide up and down on the rod 1 during following nest 3 is set in, following umbrella frame 31 is articulated in down on the nest 3; The described top of nest 3 down is provided with at least one groove 32; Below last nest 2, there is stop collar 23 to be installed on the middle rod 1, the convex tendon 231 identical with groove 32 quantity arranged on this stop collar; Promote to move on the nest 3 down, umbrella is opened, at this moment, the convex tendon 231 on the stop collar 23 snaps in down in the groove 32 on nest 3 tops, and radial location between the following nest 3 and middle excellent 1 can not produce radially and rotate.Move down down nest 3, the convex tendon 231 on the stop collar 23 breaks away from groove 32.

By among Fig. 1 and Fig. 2 as can be known, when umbrella is strutted,, described stop collar 23 and last nest 2 can be connected as a single entity if down under nest 3 and the situation that last nest 2 contact, stop collar 23 passes through last nest 2 fixedlys connected with middle excellent 1.

By among Fig. 3 as can be known, when umbrella was strutted, if down under nest 3 and the last nest 2 discontiguous situations, can separate stop collar 23 this moment with last nest 2, in dog screw 232 stop collar 23 being fixed on excellent 1.May reach Anywhere on the rod 1 during this kind mode can be fixed on stop collar 2, go for different umbrellas.

By among Fig. 1 and Fig. 2 as can be known, described convex tendon 23 1 is arranged on the outer round surface of stop collar 23, the diameter of bore of described down nest 3 upper ends is greater than the outside diameter of stop collar 23.At this moment, following nest 3 upper ends can be enclosed within the outside of stop collar 23, like this, the convex tendon 231 on the stop collar 23 are snapped in down in the groove 32 of nest 3.

By among Fig. 3 as can be known, described convex tendon 231 also can be arranged on the lower surface of stop collar 23.

By among Fig. 1 to Fig. 3 as can be known, insert in the process of grooves 32 at convex tendon 231, the situation of position deviation may appear having slightly, convex tendon 231 inserts in the grooves 32 for convenience, the termination that described convex tendon 231 inserts grooves 32 ends is a circular arc; Also can be in both sides, described convex tendon 231 lower end chamfering; And also chamfering of the place of joining, upper surface of two sides of described groove 32 and following nest 3.Like this, convex tendon 231 can insert in the groove 32 smoothly.

Claims

1, a kind of en-toutcas with spacing down nest comprises umbrella cover and supports umbrella frame, upper and lower nest (2), (3) and the middle rod (1) of umbrella cover; Described upward nest (2) is fixed on the top of middle rod (1), and last umbrella frame (21) is articulated on the nest (2), and following nest (3) is set in middle rod (1) and goes up and can slide up and down, and following umbrella frame (31) is articulated in down on the nest (3); It is characterized in that:

The described top of nest (3) down is provided with at least one groove (32); There is stop collar (23) to be installed on the middle rod (1) below the described upward nest (2), the convex tendon (231) identical with groove (32) quantity arranged on this stop collar;

Promote to move on the nest (3) down, the convex tendon (231) on the stop collar (23) snaps in down in the groove (32) on nest (3) top, moves down down nest (3), and the convex tendon (231) on the stop collar (23) breaks away from groove (32).

2, the en-toutcas with spacing following nest according to claim 1, it is characterized in that: described stop collar (23) is connected as a single entity with last nest (2), and stop collar (23) is fixedlyed connected with middle rod (1) by last nest (2).

3, the en-toutcas with spacing following nest according to claim 1, it is characterized in that: described stop collar (23) separates with last nest (2), and dog screw (232) is fixed in stop collar (23) on the middle rod (1).

4, according to claim 1 or 2 or 3 described en-toutcas with spacing following nest, it is characterized in that: described convex tendon (231) is arranged on the outer round surface of stop collar (23).

5, the en-toutcas with spacing following nest according to claim 4 is characterized in that: the diameter of bore of described nest (3) down upper end is greater than the outside diameter of stop collar (23).

6, according to claim 1 or 2 or 3 described en-toutcas with spacing following nest, it is characterized in that: described convex tendon (231) is arranged on the lower surface of stop collar (23).

7, according to claim 1 or 2 or 3 described en-toutcas with spacing following nest, it is characterized in that: the termination that described convex tendon (231) inserts groove (32) end is a circular arc.

8, according to claim 1 or 2 or 3 described en-toutcas with spacing following nest, it is characterized in that: described convex tendon (231) both sides, lower end are provided with chamfering.

9, according to claim 1 or 2 or 3 described en-toutcas with spacing down nest, it is characterized in that: two sides of described groove (32) are provided with chamfering with the place of joining, upper surface of following nest (3).