CN2631280Y

CN2631280Y - Self locked honeycomb of umbrella

Info

Publication number: CN2631280Y
Application number: CN 03267952
Authority: CN
Inventors: 黄禄财
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-21
Filing date: 2003-07-21
Publication date: 2004-08-11
Anticipated expiration: 2013-07-21

Abstract

The utility model relates to a self locked honeycomb for an umbrella, which comprises a nest body (1) connected with an umbrella frame, an up-down gliding bush (3) connected outside the nest body (1), and an elastic trip (2) of which the top end is fixed on a middle stick (5) and the free lower end bears a clamping hook (21) raising outwards. A through hole (111) which can be buckled with the clamping hook (21) is formed on the central hole wall of the nest body (1), and a narrow slotted hole (112) extends from the top of the through hole (111). An inclined convex key (32) capable of pressing down the clamping hook (21) is arranged on the inner wall of the bush (3), and the inclined convex key (32) falls into the slotted hole (112). In the umbrella of the utility model, the clamping hook (21) fixed on the middle stick can buckle or escape from the through hole (111) on the nest body (1) by pushing up or dragging down the gliding bush (3) in order to open or close the umbrella. The self locked honeycomb of the utility model is suitable for various umbrellas and has convenient use.

Description

Be used for nest under the self-locking of en-toutcas

Technical field

The utility model relates to a kind of parts of en-toutcas, relates in particular to the improvement of Umbrella runner structure, and the utility model device is applicable to all kinds of en-toutcas.

Background technology

Existing en-toutcas great majority all are to punch on middle rod, in the nest shell fragment are being housed down, push the shell fragment that is installed in down nest by a press button and realize parachute-opening and close one's umbrella.There is the shortcoming of three aspects in this traditional following nest structure: one, tradition down the middle rod of nest structure must open an osculum, thereby reduced the intensity of middle rod, and the shell fragment of button also easily in excellent outer tube scratch; Two, when parachute-opening (closing one's umbrella), the user should unclamp (pinning) button at reasonable time, and this is not had the user of experience to make troubles; Three, open or button must be facing to user's direction when closing one's umbrella, and the umbrella headband of umbrella handle must be positioned at user's left or rear, the user could hold umbrella preferably, but umbrella handle generally is a screw thread to be revolved and fits in the umbrella on the rod, the relative direction that is threaded and is difficult to control and keeps umbrella handle and umbrella headband so so also can cause and use inconvenience.

Summary of the invention

The technical problems to be solved in the utility model provide that nest under the push-and-pull up or down of a kind of need can be realized parachute-opening and the self-locking that closes one's umbrella under nest.

The purpose of this utility model can realize by adopting following technical measures, designs nest under a kind of self-locking that is used for en-toutcas, comprising:

Slip cap is connected in the umbrella that rod is gone up and its outer wall is provided with the nest body of ring-type umbrella frame joint storage tank;

The shell fragment of excellent appropriate location during the upper end is fixed on, the free lower end of this shell fragment are a grab that slightly outwards sticks up;

And be socketed in hypomere in the described nest body, and can slide up and down the sleeve of a bit of distance along the external wall of nest.

The hole wall top, center of described nest body is provided with the groove that can hold shell fragment, and the lower end of this groove is provided with the open-work that can fasten with the grab of described shell fragment lower end, extends a narrower slotted eye above open-work; Described sleeve lining and corresponding section, nest body open-work position are provided with recess, are provided with the protruding key of inclination that can push described shell fragment lower end grab above this recess, and this protruding key that tilts falls into the slotted eye of described nest body;

Pushing sleeve tube upwards, the protruding key on the sleeve lining all moves in the slotted eye of nest body, sleeve drive the nest body along in rod upwards slide until the grab of shell fragment lower end from the open-work of nest body eject withstand the nest body can not be to downslide, this moment, umbrella was in the state that can be strutted; If close one's umbrella, then pull down sleeve, the protruding key of inclination on the sleeve lining stretches out downwards from the slotted eye of described nest body, the open-work of nest body is drawn close and broken away to the grab that the leading section of protruding key of tilting is oppressed described shell fragment lower end to middle rod, sleeve can drive the nest body continue along in rod glide until closing one's umbrella fully.Therefore, adopt the umbrella of nest under the utility model self-locking, only need up push nest during parachute-opening, the nest of down leaving behind when closing one's umbrella, needn't be particular about direction and grasp the time that pine is pressed button, very easy to use.

The outer wall of described nest body bottom forms two by mode of grooving and is with flexible compressing tablet, the lower end of described two compressing tablets is respectively equipped with small embossment, described sleeve lining is provided with and two corresponding limited impressions of described two compressing tablet positions, the small embossment of described compressing tablet lower end drops in the described limited impression and can slide up and down along limited impression, and sleeve can not fall down with regard to slidably being socketed in external of nest like this.

The top of described shell fragment and the fixedly sleeved collar at middle rod fuse, and middle rod is having the salient point of several evaginations with the contact-making surface upper punch of the collar, and the position that collar inwall is corresponding with this salient point is provided with shrinkage pool and cooperates with it, can avoid perforate on middle rod like this.

Compared with prior art, nest has following advantage under the self-locking that is used for en-toutcas of the present utility model: the umbrella that uses nest under this self-locking only needs nest under the directly push-and-pull up or down opening when closing one's umbrella, and needn't be particular about direction, and is very easy to use; In addition since middle rod need not opening, thereby in can not reducing the rod intensity.

Description of drawings

The drawing of accompanying drawing is described as follows:

Fig. 1 is the annexation figure of nest and umbrella frame frame under the utility model self-locking;

Fig. 2 is that described shell fragment 2 is fixedly connected on the structure chart on the rod in the umbrella;

Fig. 3 is the schematic diagram of described nest body 1;

Fig. 4 is the I-I profile among Fig. 3;

Fig. 5 is the profile of described sleeve 3;

Structural representation when Fig. 6 described grab 21 when the parachute-opening is locked in open-work on the nest body 1;

Structural representation when Fig. 7 is the open-work that described grab 21 breaks away from the nest bodies 1 when closing one's umbrella;

Fig. 8 is that described sleeve 3 slip caps are connected to the structural representation on the nest body 1.

Below in conjunction with drawings and Examples most preferred embodiment of the present utility model is described in further detail.

The specific embodiment

As shown in Figure 1, the utility model is used for that nest comprises under the self-locking of en-toutcas: slip cap is connected to the nest body 1 on the umbrella rod 5, and its outer wall top is provided with ring-type umbrella frame joint storage tank and outstanding outward; The shell fragment 2 of excellent 5 appropriate locations during the upper end is fixed on, the free lower end of this shell fragment 2 are a grab 21 that slightly outwards sticks up, and described grab 21 is del, and its outer face is an inclined-plane, and inner face is a horizontal plane; And be socketed in described nest body 1 umbrella frame joint storage tank below, and can slide up and down the sleeve 3 of a bit of distance along nest body 1 outer wall.

As shown in Figure 3 and Figure 4, the hole wall top, center of described nest body 1 is provided with the groove 11 that can hold described shell fragment 2, the lower end of this groove 11 is provided with the square open-work 111 that can fasten with the grab 21 of described shell fragment 2 lower ends, extends a narrower square slotted eye 112 above open-work 111.Described sleeve 3 inwalls and corresponding section, nest body 1 open-work, 111 position are provided with recess 31, are provided with the protruding key 32 of an inclination above this recess 31, and its bottom is downward gradually little smooth cambered surface (Fig. 5), and this protruding key 32 that tilts falls into the slotted eye 112 of described nest body 1.

When making progress pushing sleeve tube 3, protruding key 32 on sleeve 3 inwalls all moves in the slotted eye 112 of nest body 1, sleeve 3 drives upwards slip of rod 5 in nest body 1 edge, the inclined-plane of described grab 21 bottoms be subjected to the compressing of nest body 1 center hole wall be close in rod 5 packed in the groove 11 of nest body 1, eject until the grab 21 of shell fragment 2 lower ends open-work 111 from described groove 11 lower ends, the horizontal inner face of grab 21 withstands open-work 111 top edges makes the nest body 1 can not be to downslide, and en-toutcas is strutted, as shown in Figure 6; If close one's umbrella, then pull down sleeve 3, the protruding key 32 of inclination on sleeve 3 inwalls from the slotted eye 112 of described nest body 1 to being displaced downwardly to open-work 111, the grab 21 that described shell fragment 2 lower ends are oppressed in this bottom that tilts protruding key 32 is to middle excellent 5 open-works 111 of drawing close and breaking away from nest body 1, sleeve 3 just can drive nest body 1 continue along in rod 5 glide until closing one's umbrella fully, as shown in Figure 7.It is more smooth and easy that the protruding key of described inclination 32 smooth arc bottoms glide sleeve 3.Adopt the umbrella of nest under the utility model self-locking, only need up push nest during parachute-opening, then only need pull down down nest 1 when closing one's umbrella, and need not to be particular about direction, very easy to use.

As shown in Figure 4, the outer wall of described nest body 1 bottom forms two by mode of grooving and is with flexible compressing tablet 13, as Fig. 8, the lower end of described two compressing tablets 13 is respectively equipped with small embossment 131, described sleeve 3 inwalls are provided with and two corresponding limited impressions 33 of described two compressing tablets 13 positions, the elasticity of utilizing compressing tablet 13 during installation is got into sleeve 3 with nest body 1 and is dropped in the described limited impression 33 until the small embossment 131 of described compressing tablet 13 lower ends and get final product, and sleeve 3 just can only slide up and down and can not fall down along limited impression 33 like this.

As shown in Figure 2, the top of described shell fragment 2 be fixed in the collar 4 of excellent 5 sockets fuse, middle rod 5 has the salient point 51 of several evaginations in the contact-making surface upper punch with the collar 4, the collar 4 inwalls and this salient point 51 corresponding positions are provided with shrinkage pool 41 and cooperate with it, so just need not punching on middle excellent 5, therefore also can not reduce the intensity of rod in the umbrella.

As Fig. 4, can successfully pass in and out nest body 1 in order to make grab 21, described nest body 1 is positioned at the groove 11 inwall tops of grab 21 slotting porch and makes smooth cambered surface.

As Fig. 5, the external diameter of described sleeve 3 at the middle part is slightly less than the outer warp at two ends, and its bottom is provided with bulge loop 34, is unlikely to skid when the user grabs sleeve 3 with hand like this.

Claims

1, nest under a kind of self-locking that is used for en-toutcas comprises that slip cap is connected to the nest body (1) that rod (5) in the umbrella and outer wall are provided with ring-type umbrella frame joint storage tank, is characterized in that also comprising:

The upper end is fixed on the shell fragment (2) of middle rod (5) appropriate location, and the free lower end of this shell fragment (2) is a grab (21) that slightly outwards sticks up,

And be socketed in hypomere in the described nest body (1), and can slide up and down the sleeve (3) of a bit of distance along nest body (1) outer wall;

The hole wall top, center of described nest body (1) is provided with the groove (11) that can hold described shell fragment (2), the lower end of this groove (11) is provided with the open-work (111) that can fasten with the grab (21) of described shell fragment (2) lower end, extends a narrower slotted eye (112) in the top of open-work (111); Described sleeve (3) inwall and nest body (1) open-work (111) corresponding section, position are provided with recess (31), be provided with the protruding key of inclination (32) that can push described shell fragment (2) lower end grab (21) in the top of this recess (31), this protruding key (32) that tilts falls into the slotted eye (112) of described nest body (1);

Pushing sleeve tube (3) makes progress, protruding key (32) on sleeve (3) inwall all moves in the slotted eye (112) of nest body (1), and the grab (21) that rod (5) upwards slides until shell fragment (2) lower end in sleeve (3) drive nest body (1) edge withstands nest body (1) not to downslide from open-work (111) ejection of nest body (1); Pull down sleeve (3), the protruding key of inclination (32) on sleeve (3) inwall stretches out downwards from the slotted eye (112) of described nest body (1), the leading section of protruding key (32) of tilting is oppressed the open-work (111) that nest body (1) was drawn close and broken away to the grab (21) of described shell fragment (2) lower end to middle rod (5), sleeve (3) drive nest body (1) continue along in rod (5) glide until closing one's umbrella fully.

2, nest under the self-locking that is used for en-toutcas according to claim 1, it is characterized in that: the outer wall of described nest body (1) bottom forms two by mode of grooving and is with flexible compressing tablet (13), the lower end of described two compressing tablets (13) is respectively equipped with small embossment (131), described sleeve (3) inwall is provided with two limited impressions (33) corresponding with described two compressing tablets (13) position, and the small embossment (131) of described compressing tablet (13) lower end drops in the described limited impression (33) and can slide up and down along limited impression (33).

3, nest under the self-locking that is used for en-toutcas according to claim 1 and 2, it is characterized in that: the top of described shell fragment (2) and the fixedly sleeved collar in middle rod (5) (4) fuse, in rod (5) in contact-making surface upper punch the salient point (51) of several evaginations is arranged with the collar (4), and the collar (4) the inwall position corresponding with this salient point (51) is provided with shrinkage pool (41) and cooperates with it.

4, nest under the self-locking that is used for en-toutcas according to claim 1 and 2 is characterized in that: described nest body (1) is positioned at grab (21) and inserts groove (11) the inwall top of porch and be smooth cambered surface.

5, nest under the self-locking that is used for en-toutcas according to claim 1 and 2, it is characterized in that: the external diameter of described sleeve (3) at the middle part is slightly less than the outer warp at two ends, and is provided with bulge loop (34) in its bottom.

6, nest under the self-locking that is used for en-toutcas according to claim 1 and 2, it is characterized in that: open-work (111) and slotted eye (112) on the described nest body (1) are square or slot.

7, nest under the self-locking that is used for en-toutcas according to claim 1 and 2, it is characterized in that: the protruding key of inclination (32) bottom on described sleeve (3) inwall is smooth cambered surface.

8, nest under the self-locking that is used for en-toutcas according to claim 1 and 2, it is characterized in that: described grab (21) is del, and its outer face is an inclined-plane, and inner face is a horizontal plane.