CN203913702U - A kind of up-down runner fastening structure of umbrella - Google Patents

Abstract

The utility model discloses a kind of up-down runner fastening structure of umbrella, it comprises lower nest and the upper nest of hollow, between up-down runner, set up umbrella frame supporting component, middle rod assembly is installed in up-down runner inside, the outer end of lower nest is provided with the groove of placing button goods of furniture for display rather than for use, and lower nest upper end is provided with goods of furniture for display rather than for use gathering sill for placing lower nest button goods of furniture for display rather than for use, and gathering sill side is provided with the pin putting hole of ring-type, lower nest push-button recess is provided with elastomer locating dowel, is convenient to elastomeric fastening and location; Upper nest stud is in middle rod assembly upper end, and upper nest outer end is provided with buckle concave volume, and buckle concave volume lower end is provided with guiding surface; Button goods of furniture for display rather than for use uses pin stud in the pin putting hole of goods of furniture for display rather than for use gathering sill in addition, this button goods of furniture for display rather than for use lower end has press surface, button goods of furniture for display rather than for use upper end is provided with the buckle convex body that fastens buckle concave volume, buckle convex body upper end is provided with guide ramp, the press surface plane of symmetry of button goods of furniture for display rather than for use is provided with elastomer groove, is convenient to elastomeric location; Elastomer is anchored between elastomer locating dowel and elastomer groove; This structure makes full use of existing lower nest structure, make the fastening structure of up-down runner simpler, light, firmly, the rigidity intensity that adds persistent erection rod assembly, more can not damage easily or fracture, and operation is also simple like this, only need external force upwards to push nest and just can automatically catch on nest and reach the object that umbrella frame supporting component struts, pressed by external force button cover just pulls downwards and can close one's umbrella simultaneously.

Description

A kind of up-down runner fastening structure of umbrella

Technical field

The utility model relates to the parts of parachute kit used in everyday, relates in particular to a kind of up-down runner fastening structure of multi-fold umbrella and adopts the automatic umbrella folding and unfolding of this up-down runner fastening structure.

Background technology

In prior art, multi-fold umbrella is because easy to use and very popular.Conventional multi-fold umbrella is by the chimeric structure of up-down runner structure, chimeric completing between utilizing up and down opened the action closing one's umbrella, lower nest is fixed on the up-bow at umbrella shaft place, because the stay lower end of nest of up-bow blocking is fixed on lower nest to approach the umbrella shaft place of umbrella upper end position.When closing one's umbrella, user utilizes finger presses to be arranged in the up-bow that umbrella shaft arranges, and this up-bow is shunk in umbrella shaft, so lower nest loses the blocking of up-bow, descends nest along umbrella shaft, to move and to fold rapidly because of the elastic force that umbrella cloth shrinks downwards.Problem is when pressing up-bow, because the fast moving of lower nest often causes user's finger to be crushed by lower nest and umbrella shaft gap.Problem is because place the square hole of the metal tube punching press that the middle bar matter of arculae is hollow in addition, the quantity of punching is being wanted 2 to 3, and square hole length is longer, operation is comparatively complicated, make it originally with regard to tiny thin middle rod, reduce rigidity intensity, particularly aluminium material is just more easily out of shape and fractures, and shortens service life.Under the condition that society labor cost increases and workman's difficulty is recruited, need to find in a hurry better method to solve.

In order to address the above problem, the upper nest of prior art and lower nest: the outer end of lower nest has to place presses button goods of furniture for display rather than for use, and this lower nest has solved the problem of above-mentioned wound finger, and upper nest outer end has increased buckle groove.The middle rod of prior art is placed arculae without punching press square hole, and the rigidity of middle rod is strengthened, and increases the service life.And reduce operation and process time, enhance productivity, as can be seen here the necessity of this architecture advances.

Summary of the invention

The purpose of this utility model has overcome above-mentioned existing technical deficiency, and provides a kind of manufacturing process simply with low cost, and the up-down runner fastening structure of being convenient to umbrella is safeguarded.

In order to realize above-mentioned object, can adopt following technical scheme: the lower nest of hollow and upper nest, between up-down runner, set up umbrella frame supporting component, middle rod assembly is installed in up-down runner inside, lower nest lower end is provided with draws a boss, the outer end of lower nest is provided with the push-button recess of placing button goods of furniture for display rather than for use, lower nest upper end is provided with goods of furniture for display rather than for use gathering sill, button goods of furniture for display rather than for use is positioned in the goods of furniture for display rather than for use gathering sill of lower nest, goods of furniture for display rather than for use gathering sill side is provided with the pin putting hole of ring-type, lower nest push-button recess is provided with elastomer locating dowel, is convenient to elastomeric fastening and location.

Nest stud is in main body top on described, upper nest has buckle concave volume, button goods of furniture for display rather than for use is on the pin putting hole of lower nest goods of furniture for display rather than for use gathering sill with pin stud in addition, this button goods of furniture for display rather than for use lower end has press surface, button goods of furniture for display rather than for use upper end is provided with the buckle convex body that fastens upper nest buckle concave volume, the press surface plane of symmetry of button goods of furniture for display rather than for use is provided with elastomer groove, so that elastomeric location: elastomer is anchored between push-button recess and button goods of furniture for display rather than for use.

From the above analysis, the beneficial effects of the utility model are:

1, solve hand parachute-opening and opened the defect that the time receiving easily jams a finger;

2, use the designs simplification of up-down runner, thus simplified manufacturing process, cost;

3, middle excellent upper end is without rushing square hole, and the rigidity intensity of rod in increase extends the physical life of umbrella.

Accompanying drawing explanation

Fig. 1 is the deployed condition schematic diagram of the utility model embodiment,

Fig. 2 is the umbrella closing state schematic diagram of the utility model embodiment,

Fig. 3 is the partial schematic diagram that the structure of the umbrella frame supporting component of the utility model embodiment up-down runner when softened fastens,

Fig. 4 be the utility model embodiment press button cover time structure partial schematic diagram,

Fig. 5 is the state partial schematic diagram of the guiding surface of the utility model embodiment while contacting with guide ramp,

Partial cutaway schematic when Fig. 6 is the umbrella closing state of the utility model embodiment,

Fig. 7 is the partial structurtes decomposing schematic representation of the utility model embodiment.

In figure, 1. in rod assembly, 2. umbrella frame supporting component, 3. descends nest, 4. button goods of furniture for display rather than for use, 5. goes up nest, 6. elastic component, 7. pin, 3-1. elastomer locating dowel, 3-2. pin putting hole, 3-3. goods of furniture for display rather than for use gathering sill, 3-4. draws a convex body, 3-5. push-button recess, 4-1. button cover, 4-2. button pin putting hole, 4-3. buckle convex body, 4-4. elastomer groove, 4-5. guide ramp, 5-1. buckle concave volume, 5-2. guiding surface.

The specific embodiment

As shown in Figures 1 to 7, this new embodiment provides the up-down runner fastening structure of umbrella, it comprises the lower nest 3 and upper nest 5 of hollow, between upper nest 5 and lower nest 3, set up umbrella frame supporting component 2, middle rod assembly 1 is installed in nest 5 and lower nest 3 inside, lower nest 3 lower ends are provided with draws a boss 3-4, the outer end of lower nest 3 is provided with the push-button recess 3-5 that places button goods of furniture for display rather than for use 4, lower nest 3 upper ends are provided with goods of furniture for display rather than for use gathering sill 3-3, goods of furniture for display rather than for use gathering sill 3-3 side is provided with the pin putting hole 3-2 of ring-type, lower nest 3 push-button recess 3-5 are provided with elastomer locating dowel 3-1, so that the fastening and location of elastomer 6; Upper nest 5 studs are in middle rod assembly 1 upper end, and upper nest 5 outer ends are provided with buckle concave volume 5-1, and buckle concave volume outer end is provided with guiding surface 5-2; Button goods of furniture for display rather than for use 4 is positioned in the goods of furniture for display rather than for use gathering sill 3-3 of lower nest 3, button goods of furniture for display rather than for use 4 use pin 7 studs are in the pin putting hole 3-2 of lower nest 3 goods of furniture for display rather than for use gathering sill 3-3 in addition, button goods of furniture for display rather than for use 4 has certain swing space, these button goods of furniture for display rather than for use 4 lower ends are provided with press surface 4-1, button goods of furniture for display rather than for use 4 upper ends are provided with the buckle convex body 4-3 that fastens buckle concave volume 5-1, buckle upper end is provided with guide ramp 4-5, and the press surface 4-1 plane of symmetry of button goods of furniture for display rather than for use 4 is provided with elastomer groove 4-4, is convenient to the location of elastomer 6; Elastomer 6 is anchored between elasticity locating dowel 3-1 and elastomer groove 4-4.

As shown in Fig. 2 or Fig. 6, the inactive state after the up-down runner fastening structure of described umbrella closes one's umbrella, is anchored on elasticity locating dowel 3-1 in push-button recess 3-5 and the elastomer 6 between button goods of furniture for display rather than for use 4 in extended configuration, and now button goods of furniture for display rather than for use 4 is in reset mode.

The up-down runner fastening structure deployed condition of umbrella as described in Figure 5, when lower nest 3 is upwards pushed to specific position by external force, guide ramp 4-5 on button goods of furniture for display rather than for use 4 touches the guiding surface 5-2 of nest 5, elastomer 6 is in compression process owing to upwards sliding, while sliding to buckle concave volume 5-1 because elastomer 6 is in extended configuration, now by pin 7 strong points, make the buckle convex body 4-3 on button goods of furniture for display rather than for use 4 inner mobile to buckle concave volume 5-1, force buckle convex body 4-3 to fasten buckle concave volume 5-1, make umbrella frame supporting component 2 in softened state as Fig. 3 or Fig. 1, now elastomer 6 is in stretch-like.

When again pressing press surface 4-1, the extruding that is subject to external force due to elastomer 6 is in compressive state, now by pin 7 strong points, making buckle convex body 4-3 on button goods of furniture for display rather than for use 4 leave buckle concave volume 5-1 moves to outside, by external force, grip and draw a convex body 3-4 to pull lower nest 3 downwards, make umbrella frame supporting component 2 in closing the state of closing, now elastomer 6 is in extended configuration, as shown in Fig. 2 or Fig. 6.

These are only the preferred embodiment of the utility model, but it does not limit practical range of the present utility model, the equivalent variations and the modification that do not depart from claim of the present utility model and done, must belong to the protection domain of the utility model.

Claims (8)

1. a kind of up-down runner fastening structure of umbrella, it comprises lower nest and the upper nest of hollow, between up-down runner, set up umbrella frame supporting component, middle rod assembly is installed in up-down runner inside, lower nest lower end is provided with draws a boss, the outer end of lower nest is provided with the push-button recess of placing button goods of furniture for display rather than for use, lower nest upper end is provided with goods of furniture for display rather than for use gathering sill, button goods of furniture for display rather than for use is positioned in the goods of furniture for display rather than for use gathering sill of lower nest, gathering sill side is provided with the pin putting hole of ring-type, lower nest push-button recess is provided with elastomer locating dowel, be convenient to elastomeric fastening and location, upper nest stud is in main body top, button goods of furniture for display rather than for use uses pin stud in the pin putting hole of lower nest goods of furniture for display rather than for use gathering sill in addition, button goods of furniture for display rather than for use upper end is provided with the buckle convex body that fastens buckle concave volume, the press surface plane of symmetry of button goods of furniture for display rather than for use is provided with elastomer groove, be convenient to elastomeric location.

2. according to claim 1, the up-down runner fastening structure of umbrella, is characterized in that being provided with in described lower nest lower end and draws a boss, the outer end of lower nest to be provided with the push-button recess of placing button goods of furniture for display rather than for use.

3. according to the up-down runner fastening structure of umbrella described in claim 1 or 2, it is characterized in that being provided with goods of furniture for display rather than for use gathering sill in described lower nest upper end, button goods of furniture for display rather than for use is positioned in the goods of furniture for display rather than for use gathering sill of lower nest, gathering sill side is provided with the pin putting hole of ring-type, lower nest push-button recess is provided with elastomer locating dowel, is convenient to elastomeric fastening and location.

4. according to claim 1, the up-down runner fastening structure of umbrella, is characterized in that being provided with buckle concave volume in described upper nest tool outer end, and buckle concave volume lower end is provided with guiding surface.

5. according to the up-down runner fastening structure of umbrella described in claim 1 or 2, it is characterized in that using pin stud in the pin putting hole of lower nest goods of furniture for display rather than for use gathering sill at described button goods of furniture for display rather than for use.

6. according to claim 1, the up-down runner fastening structure of umbrella, is characterized in that being provided with press surface in described button goods of furniture for display rather than for use lower end.

7. the up-down runner fastening structure of umbrella according to claim 1, it is characterized in that being provided with buckle convex body in described button goods of furniture for display rather than for use upper end, buckle convex body upper end is provided with guide ramp, and the plane of symmetry of the press surface of button goods of furniture for display rather than for use is provided with elastomer groove, so that elastomeric location.

8. according to claim 1, the up-down runner fastening structure of umbrella, is characterized in that being anchored between elastomer locating dowel and button goods of furniture for display rather than for use at described elastomer.