CN213344605U

CN213344605U - Safe self-opening and self-closing inner seat convenient to assemble

Info

Publication number: CN213344605U
Application number: CN202021870062.5U
Authority: CN
Inventors: 蔡荣湍; 吴金全
Original assignee: Sun City Xiamen Outdoor Technology Co ltd
Current assignee: Sun City Xiamen Outdoor Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-04
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to an umbrella is from opening and receiving inner support technical field, has especially related to a convenient safe formula of equipment is from opening and receiving inner support, and its structure includes: interior seat, the umbrella head casing, supplementary press device, the umbrella head casing is joined in marriage to interior seat, supplementary press device installs on interior seat, this from the elasticity preforming that receive interior seat through outside perk blocks the separation blade spring, make the root of the elasticity preforming of casing shift up extrusion when sheatheeing the umbrella head casing in, the elasticity preforming is incurved and impresses the separation blade spring in the slot, effectively avoid separation blade spring and umbrella head shells inner wall to appear shell inner wall by the scratch or the spring is crowded bad phenomenon because of the great friction of direct contact production, play the effect of protection to umbrella head shells inner wall and separation blade spring, also need not artifical manual with separation blade spring impress in the slot, and left through adopting the opening, pendulum rod pivot standing groove and ratchet pivot standing groove that are U-shaped structure, it plays convenient and swift effect to have the equipment and the dismantlement of ratchet and pendulum rod to be convenient for.

Description

Safe self-opening and self-closing inner seat convenient to assemble

Technical Field

The utility model relates to an umbrella is from opening and receiving inner support technical field, has especially related to a convenient safe formula of equipment is from opening and receiving inner support.

Background

The umbrella is a common tool for sun-shading and rain-shielding in daily life, generally comprises umbrella cloth, an umbrella framework, an umbrella rod and an umbrella head, in order to improve the convenience and practicability of the umbrella, the umbrella can be automatically opened at present, the umbrella is generally provided with a control button on the umbrella head, a user presses the control button, the umbrella can be automatically opened or automatically folded, but the umbrella head in the prior art has more parts and more complicated assembling procedures during assembling, the processing cost is higher, the assembling and disassembling of a swing rod for opening the umbrella and a ratchet wheel for winding a pull rope on the umbrella head are time-consuming and labor-consuming and are more complicated and slow, when an inner seat is sleeved on an umbrella head shell, a baffle spring is exposed out and needs to be pressed by hands of personnel to sleeve the baffle spring on the inner seat, the process is very easy to scratch hands of personnel, and is very inconvenient, and after the umbrella head shell presses the baffle spring, the umbrella head shell still needs to move forwards continuously until the inner seat is completely sleeved, at the moment, the umbrella head shell is directly contacted with the baffle spring, and the umbrella head shell can be tightly attached to the inner wall of the shell due to deformation force, namely, the inner wall of the shell and the baffle spring can generate larger friction in the moving forward process, so that the phenomenon that the inner wall of the umbrella head is scratched by the baffle spring or the baffle spring is damaged by the inner wall of the umbrella head often occurs in the assembling process.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The utility model aims to overcome the defects and provide a safe self-opening and self-closing inner seat which is convenient to assemble.

In order to achieve the above object, the technical solution of the present invention is: a safe self-opening and self-closing inner seat convenient to assemble structurally comprises: interior seat, umbrella head casing, supplementary press device, interior seat is joined in marriage in the umbrella head casing, and supplementary press device installs on interior seat, and supplementary press device still includes separation blade spring, slot, separation blade, elasticity preforming, and the one end that the separation blade was kept away from to the separation blade spring can contact with the elasticity preforming, and the elasticity preforming sets up on interior seat, and the elasticity preforming can be extruded to the umbrella head casing shifts up, and in the slot was joined in to the separation blade, the separation blade spring mounting was on the separation blade.

Preferably, the slot is provided on the inner seat.

Preferably, the flap is mounted on the inner seat through the flap placing hole.

Preferably, the upper end of the inner seat is connected with a middle rod hole.

Preferably, the retaining sheet placing hole and the slot are sequentially arranged at the middle upper part of the inner seat.

Preferably, the lower end of the inner seat further comprises a ratchet wheel, first rotating shafts are arranged at two ends of the ratchet wheel, the cross-sectional diameters of the first rotating shafts are smaller than those of the ratchet wheel, the first rotating shafts are mounted on a ratchet wheel rotating shaft placing groove, and the ratchet wheel rotating shaft placing groove is of a structure with a leftward opening and a U-shaped opening and is arranged at the lower end of the inner seat.

Preferably, the ratchet wheel is sleeved with a pull rope, and the winding direction of the pull rope is that the ratchet wheel rotating shaft placing groove is wound downwards and inwards.

Preferably, the inner seat upper end further comprises a swing rod rotating shaft placing groove, the swing rod rotating shaft placing groove is circular at the bottom, the opening is of a leftward U-shaped structure, the width of the opening is smaller than the diameter of the circular bottom, a second rotating shaft is matched with the swing rod rotating shaft placing groove, the second rotating shaft is of an oblate shape, the two second rotating shafts are arranged on the two sides of the upper end of the swing rod, torsion springs are connected to the swing rod, and the upper ends of the torsion springs are arranged on the second rotating shaft.

Preferably, the swing rod is tightly attached to the inner seat through a torsion spring.

Preferably, the head housing moves up to press the root of the elastic pressing sheet.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: this from folding inner base blocks the separation blade spring through the elasticity preforming of outside perk, make the root of the casing of extrusion elasticity preforming that shifts up when sheatheing in the umbrella head casing, the elasticity preforming is incurved and in impressing the slot with the separation blade spring, effectively avoid separation blade spring and umbrella head shells inner wall to appear shell inner wall because of the great friction of direct contact production by scratch or the phenomenon that the spring is crowded bad, play the effect of protection to umbrella head shells inner wall and separation blade spring, also need not artifical manual impressing the separation blade spring in the slot, and left through adopting the opening, pendulum rod pivot standing groove and ratchet pivot standing groove that is U-shaped structure, it plays convenient and swift effect to have the equipment and the dismantlement of ratchet and pendulum rod of being convenient for.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Undoubtedly, such and other objects of the present invention will become more apparent after a detailed description of the preferred embodiments described below with reference to the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments, taken in conjunction with the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a safety self-opening and self-closing inner seat of the present invention, which is convenient to assemble;

FIG. 2 is a schematic structural view of the inner seat of the present invention;

fig. 3 is a schematic structural view of the auxiliary pressing device of the present invention;

fig. 4 is an exploded schematic view of the auxiliary pressing device of the present invention;

fig. 5 is a schematic structural view of the ratchet wheel rotating shaft placing groove of the present invention;

FIG. 6 is a schematic view of the ratchet of the present invention;

FIG. 7 is a schematic view of the structure of the cord winding direction of the pull cord of the present invention;

fig. 8 is a schematic structural view of the swing link shaft accommodating groove of the present invention;

fig. 9 is a schematic structural diagram of the swing rod of the present invention.

Description of the main reference numerals: the umbrella comprises an inner seat-1, an umbrella head shell-2, an auxiliary pressing device-3, a swing rod rotating shaft placing groove-5, a swing rod-6, a second rotating shaft-7, a torsion spring-8, a catch spring-301, a slot-302, a catch-303, an elastic pressing sheet-304, a ratchet-401, a first rotating shaft-402, a ratchet rotating shaft placing groove-403 and a pull rope-404.

Detailed Description

The following detailed description will be provided with reference to the accompanying drawings and embodiments, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, unless conflicting, the embodiments and features of the embodiments in the present application may be combined with each other, and the technical solutions formed are all within the scope of the present application.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present embodiments. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details or with a specific implementation described herein.

Referring to fig. 1-9, the present invention provides a safety self-opening inner seat which is convenient for assembly, and the structure thereof includes: the umbrella head comprises an inner seat 1, an umbrella head shell 2 and an auxiliary pressing device 3, wherein the inner seat 1 is assembled in the umbrella head shell 2, the auxiliary pressing device 3 is installed on the inner seat 1, the auxiliary pressing device 3 further comprises a baffle spring 301, an inserting groove 302, a baffle 303 and an elastic pressing sheet 304, one end, far away from the baffle 303, of the baffle spring 301 can be contacted with the elastic pressing sheet 304, the elastic pressing sheet 304 is arranged on the inner seat 1, the umbrella head shell 2 can move upwards to press the elastic pressing sheet 304, the baffle 303 is assembled in the inserting groove 302, the baffle spring 301 is installed on the baffle 303, the inserting groove 302 is arranged on the inner seat 1, the baffle 303 is installed on the inner seat 1 through a baffle placing hole, the upper end of the inner seat 1 is connected with a middle rod hole, the baffle placing hole and the inserting groove 302 are sequentially installed on the middle upper part of the inner seat 1, the lower end of the inner seat 1 further comprises a ratchet 401, first rotating shaft 402 is arranged at two ends, first pivot 402 is installed on ratchet pivot standing groove 403, ratchet pivot standing groove 403 is the opening left, be the structure of U-shaped and set up at inner base 1 lower extreme, the cover is equipped with stay cord 404 on the ratchet 401, the wire winding direction of stay cord 404 is ratchet pivot standing groove 403 and inwards winds down, inner base 1 upper end one side still includes pendulum rod pivot standing groove 5, pendulum rod pivot standing groove 5 is circular for the bottom, opening U type structure to the left, and the opening width is less than the circular diameter in bottom, second pivot 7 has been joined in to pendulum rod pivot standing groove 5, second pivot 7 is oblate form, second pivot 7 is equipped with two altogether and installs in pendulum rod 6 upper end both sides, be connected with torsional spring 8 on the pendulum rod 6, the torsional spring 8 upper end is on second pivot 7, pendulum rod 6 hugs closely in inner base 1 through torsional spring 8, the root that can extrude elastic pressing piece 304 on the umbrella head casing 2.

When the auxiliary pressing device 3 is used, the auxiliary pressing device 3 is installed on the inner seat 1, when the related personnel assemble the umbrella head, firstly, the torsion spring 8 is installed on the first rotating shaft 402 at two sides of the ratchet wheel 401, then the swing rod 6 stands, the oblate direction of the first rotating shaft 402 is aligned with the opening of the swing rod rotating shaft placing groove 5, then the first rotating shaft 402 is pushed into the bottom of the swing rod rotating shaft placing groove 5, so that the swing rod 6 rotates through the first rotating shaft 402 and can be taken out from the swing rod rotating shaft placing groove 5 when rotating to stand, under the action of the torsion spring 8, the swing rod 6 can be tightly attached to the inner seat 1, the rotating angle of the swing rod 6 can be limited when the umbrella head shell 2 is sleeved in, the swing rod 6 can not be separated from the swing rod rotating shaft placing groove 5, the effect of convenient and fast assembling and disassembling the swing rod 6 is achieved, when assembling the ratchet wheel set, the second rotating shafts 7 at two sides of the ratchet, the ratchet wheel rotating shaft placing groove 403 is opened leftwards and is U-shaped, so that the assembly and disassembly of the ratchet wheel 401 are facilitated, then the rope winding direction of the pull rope 404 is to wind the ratchet wheel rotating shaft placing groove 403 downwards and inwards, namely the pull rope 404 has an outward tension F no matter whether the ratchet wheel 401 rotates forwards or backwards, so that the second rotating shaft 7 is tightly attached to the bottom of the ratchet wheel rotating shaft placing groove 403 to rotate all the time, when the auxiliary pressing device 3 is assembled on the inner seat 1, the blocking piece 303 and the blocking piece spring 301 are led into the slot 302 together, so that the elastic pressing piece 304 can be warped outwards on the blocking piece spring 301, then in the process of sleeving the umbrella head shell 2 into the inner seat 1, the umbrella head shell 2 extrudes the root part of the elastic pressing piece 304 upwards, the elastic pressing piece 304 is bent inwards, so that the elastic pressing piece 304 presses the blocking piece spring 301 into the slot 302, so that the inner wall of the umbrella head shell 2 only contacts with the elastic blocking piece, has the function of protecting the baffle spring 301 and the inner wall of the umbrella head shell 2.

It is to be understood that the embodiments disclosed herein are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the present invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

Claims

1. A safe self-opening and self-closing inner seat convenient to assemble structurally comprises: interior seat (1), umbrella head casing (2), supplementary press device (3), interior seat (1) is joined in marriage in umbrella head casing (2), a serial communication port, supplementary press device (3) are installed on interior seat (1), supplementary press device (3) still include separation blade spring (301), slot (302), separation blade (303), elasticity preforming (304), the one end that separation blade (303) were kept away from in separation blade spring (301) can contact with elasticity preforming (304), elasticity preforming (304) set up on interior seat (1), umbrella head casing (2) are gone up and are pushed elasticity preforming (304) can be extruded, in slot (302) is joined in to separation blade (303), separation blade spring (301) are installed on separation blade (303).

2. The easy-to-assemble, secure, self-opening inner seat as defined in claim 1, wherein: the slot (302) is arranged on the inner seat (1).

3. The easy-to-assemble, secure, self-opening inner seat as defined in claim 1, wherein: the baffle sheet (303) is arranged on the inner seat (1) through the baffle sheet placing hole.

4. The easy-to-assemble, secure, self-opening inner seat as defined in claim 1, wherein: the upper end of the inner seat (1) is connected with a middle rod hole.

5. A conveniently assembled secure self-opening inner seat as defined in claim 3, wherein: the baffle plate placing hole and the slot (302) are sequentially arranged at the middle upper part of the inner seat (1).

6. The easy-to-assemble, secure, self-opening inner seat as defined in claim 1, wherein: interior seat (1) lower extreme still includes ratchet (401), and ratchet (401) both ends are provided with first pivot (402), and the cross-sectional diameter size of first pivot (402) all is less than ratchet (401) cross-sectional diameter size, and install on ratchet pivot standing groove (403) first pivot (402), and ratchet pivot standing groove (403) are the opening left, are the structure of U-shaped and set up at interior seat (1) lower extreme.

7. The easy-to-assemble, secure, self-opening inner seat as defined in claim 6, wherein: the ratchet wheel (401) is sleeved with a pull rope (404), and the winding direction of the pull rope (404) is that the ratchet wheel rotating shaft placing groove (403) winds downwards and inwards.

8. The easy-to-assemble, secure, self-opening inner seat as defined in claim 1, wherein: inner seat (1) upper end one side still includes pendulum rod pivot standing groove (5), pendulum rod pivot standing groove (5) are circularly for the bottom, opening U type structure left, and the opening width is less than the circular diameter in bottom, second pivot (7) have been joined in to pendulum rod pivot standing groove (5), second pivot (7) are oblate form, second pivot (7) are equipped with two altogether and install in pendulum rod (6) upper end both sides, be connected with torsional spring (8) on pendulum rod (6), torsional spring (8) upper end is on second pivot (7).

9. The easy-to-assemble, secure, self-opening inner seat as defined in claim 8, wherein: the swing rod (6) is tightly attached to the inner seat (1) through a torsion spring (8).

10. The easy-to-assemble, secure, self-opening inner seat as defined in claim 1, wherein: the umbrella head shell (2) moves upwards to press the root part of the elastic pressing sheet (304).