CN102233787A

CN102233787A - Forcibly opening sleeve piece for rim spoke joint

Info

Publication number: CN102233787A
Application number: CN201010166845XA
Authority: CN
Inventors: 王玉如
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-23
Filing date: 2010-04-23
Publication date: 2011-11-09

Abstract

The invention discloses a forcibly opening sleeve piece for a rim spoke joint. The forcibly opening sleeve piece is suitable for motor vehicles and bicycles and is a hollow double-layer sheet sleeve body structure of which the lower end is oppositely folded upward; the opening of the upper end of an external sleeve layer is folded outward so as to form an external baffle edge which is larger than a through hole of an inner side wall of a rim; the opening of the upper end of an inner sleeve layer is folded outward so as to form an inner baffle edge which is in overlap joint with the outer baffle edge; the clamping section, on which double hollow layers are oppositely folded, at the lower section of the sleeve body is formed by annularly distributing a plurality of longitudinal cutting lines at equal intervals; and the inner sleeve layer of the double hollow layers can directly constrict the spoke joint inward and elastically and is outward pressed against and closely connected with a waterproof sleeve set of a sleeve hole of the rim, so that the structure can be effectively simplified, and the forcibly opening sleeve piece is suitable for of the rims with different thicknesses, and can be used for firm and forcible connection, and is installed and widely applied; and at the clamping section, the indirectly stressed hollow structure is used, assembly operation is provided, the buffer effect of labor-saving forcibly opening and resistance to joint impact can be achieved, the local breakage is effectively avoided, and the forcibly opening sleeve piece has lightweight economic benefit and inventiveness of durability.

Description

Rim spoke Threaded Connector Coupling Forced Zhang Kit

Technical field

The present invention relates generally to and a kind ofly can resilient sleeve support into direct waterproof combination between the perforation of spoke Threaded Connector Coupling and wheel rim, and when being suitable for different thickness structure wheel snare group, support and improve structural strength with labour-saving distortion and form firm knot portfolio, and operation and the thin slice external member structure of avoiding the wheel rim scratch are upgraded in clamping for convenience detach.

Background technology

The applicant is in " unitized construction (two) of tubeless wheel rim spoke silk " patent of invention of No. 96110247, on March 23rd, 2007 application TaiWan, China, its structure is to comprise integrated punching molding sheet external member as described in its summary, but an end extends the inboard oblique square type retaining edge that forms caulking groove noose waterstop ring, in addition end card knot section Boulez extends to skew wall in the oblique square type retaining edge by opening and end is arranged with tension force hole bundle footing secant, and be concaved with a circular groove kink in the inboard, cooperate one in conjunction with the spoke silk external diameter is slightly less than the fitting sleeve group of wheel rim perforation.

The said structure external member, though can be by the waterproof effect of noose waterstop ring 43 in being convexly equipped with oblique rectangle retaining edge, and secant may extend to oblique rectangle retaining edge inwall, reaching counter the drawing of joint compels to open on the external member dilation procedure, can obtain more laborsaving, smooth and easy and more firm snaps into position and repair demolition simpler and easy outside, the three-dimensional reinforced structure of oblique relatively square type retaining edge tool can be avoided clamping dismounting distortion effect again; Only, waterproofing design at oblique rectangle retaining edge internal sleeve group one waterstop ring, can cause complex structure and assembling to bother outside the increase, and because of the oblique rectangle retaining edge volume that is convexly equipped with the wheel rim internal diameter excessive, except that increase whole wheel rim weight can't lightweight, easily can influence many shortcomings such as overall appearance is handsome in appearance and exist.

So how to increase outside assembly and the structure assembling trouble for counter the causing of known tool water-proof function, more can be because of the whole wheel rim weight of the excessive increase of oblique rectangle block edge volume, can't lightweight and affect the shortcoming improvement design person such as appearance looks elegant requirement, be the difficulty place that solves for institute of the present invention wish row.

Summary of the invention

The object of the present invention is to provide a kind of rim spoke Threaded Connector Coupling Forced Zhang Kit, to overcome the defective that exists in the known technology.

For achieving the above object, wheel rim spoke wire connection head provided by the invention compels to open external member, comprise a hollow double-ply thin slice body, this outer folding in sheathcoat upper end forms the outer retaining edge greater than the perforation of wheel rim madial wall, should be overlapped in outer retaining edge by the upwards outer folding formation one outer retaining edge in interior jacket layer upper end, and the body hypomere is upwards cutd open by bottom end opening and establishes the vertical secant of equidistant circular row number, and formation can be compeled Zhang Zhankai hollow double-ply card knot section for joint and form.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit wherein should form the contour overlap joint of level with outer block edge by the outer folding of interior block edge.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit, wherein should in block edge fold down outward and be wound into ring and be overlapped on the outer block edge and form rank, position overlap joint.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit, the outer folding and sticking of block edge coats the inboard towards lower reflexed ring with outer block edge again by after overlapping outer block edge in wherein being somebody's turn to do, and by outer folding block edge contact wheel rim perforation periphery location.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit, the guiding conical surface structure of convergent is omited in the jacket layer formation one that wherein should block the knot section downwards.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit, the straight hole structure of jacket layer formation and the flat straight bar section outer wall of joint elasticity binding waterproof in wherein being somebody's turn to do.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit forms the expansion conical surface that supplies joint assembling beat nargin structure between jacket layer internal diameter epimere and interior block edge in wherein being somebody's turn to do, section forms and the flat segments structure of the flat straight bar section outer wall of joint elasticity binding and the card of hypomere is tied.

Described rim spoke Threaded Connector Coupling Forced Zhang Kit, wherein the direct reflexed in this inside and outside jacket layer lower end links, and forms the double-deck thin slice sheath structure of integrated hollow.

Effect of the present invention is:

1) with interior jacket layer and the jacket layer of the double-deck thin slice external member structure of hollow, can be respectively inwardly elasticity tighten the spoke Threaded Connector Coupling and outwards compel to support the wheel rim perforation connect airtight the waterproof jacket group, reach better practicality and the progressive of effectively simplifying structure and tool lightweight structure.

When the card knot Duan Yu that 2) designs with hollow double-layer structure supports distortion, can form the laborsaving operation of a capacity, can in the perforation of different-thickness wheel rim, form again firmly urgent installation of tying, reach the multiple progressive effect that improves the scope of application and durable use.

3) advance and when bearing bump from the spoke silk, can form the unlikely breakage that causes local fracture of suitable opposing elasticity, the progressive of the durable use of tool at wheel rim with the card of hollow double-layer structure knot section.

4) can protrude from outer block edge top by the direct overlap joint of interior block edge, during renewal operation tool clamping for convenience detach, can avoid the scratch wheel rim, tool economic benefit and multiple progressive.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present invention.

Fig. 2 is the structural profile scheme drawing of the present invention and spoke silk, joint noose combination on a wheel rim.

Fig. 3 is that the present invention is subjected to spoke silk braid spare to support the generalized section of compeling to support the wheel rim trepanning.

Fig. 4 is that the present invention respectively organizes spoke silk, joint and external member at the urgent knot composition of each perforation of wheel rim one wheel rim finished product structure plane with the wheel hub periphery.

To be the present invention with joint and spoke silk unclamp Fig. 5 makes joint break away from the spoke silk to the application drawing of wheel rim internal displacement.

Fig. 6 is an extensional textural association generalized section of the present invention.

Fig. 7 is that the present invention and joint noose are formed a wheel rim half-blank structure person in the perforation noose of a wheel rim.

Fig. 8 is second kind of example structure scheme drawing of the present invention.

Fig. 9 is second kind of embodiment extensional of the present invention structure cut-away view.

Figure 10 is the third example structure scheme drawing of the present invention.

Figure 11 is the third embodiment extensional structure cut-away view of the present invention.

Primary clustering nomenclature in the accompanying drawing:

10 spoke silks, 11 thread segments, 20 joints, 21 screws, 22 flat straight bar sections, 23 heads, 30 wheel rims, 31 perforation, 40 external members, 41 sheathcoat, 42 outer retaining edge, jacket layers in 43,431 enlarge inner conical surfaces, and 44, retaining edge in 44A, 44B, the 44C, 45 secants, 46 card knot sections.

The specific embodiment

The present invention is with the thin sheet of metal body outer block edge that folding one is bored a hole greater than the wheel rim madial wall outside the outer sleeve body upper end, to form wall be the body of hollow bilayer and extend internally in the another end reflexed, and interior jacket layer is rolled over formation one interior block edge and outer block edge overlap joint outside open upper end, this body hypomere hollow duplex cuts open and is provided with the vertical secant of equidistant circular row, and formation can support the card knot section person who launches the hollow bilayer; Wherein, interior block edge can be one and outer fold down the toroidal ring structure of coiling and be overlapped on the outer block edge; Wherein, interior jacket layer can be an outer folding and sticking by being overlapped on the outer block edge; Wherein, jacket layer can be that a level is contour to be overlapped in outer block edge in this; Wherein, block edge can be an outer toroidal ring structure of reeling outer block edge coating inboard that folds down in this; Wherein, jacket layer epimere can form a flat segments and the flat straight bar section outer wall of joint elasticity binding in this; Wherein, form the expansion conical surface for joint assembling beat nargin structure in this between jacket layer epimere and interior block edge, card knot section then forms the waterproof construction of a flat segments and the flat straight bar section outer wall of joint elasticity binding; Wherein, this card knot section jacket layer can form a downward slightly cone structure of convergent.

Below cooperate accompanying drawing to enumerate a specific embodiment, introduce in detail structure content of the present invention, and the function and benefit that can reach.

Be illustrated in figure 1 as perspective exploded view of the present invention, wheel rim 30 comprises the wheel rim of bicycle or locomotive, 31 cooperate a spoke silk 10 respectively set respectively perforation of inwall with screw 21 spiral shells of a threaded one end section 11 and a joint 20 knot, and cooperate noose one external members 40 and wear and be combined in wheel rim 30 and respectively bore a hole to support after 31 and compel knot in joint 20, wherein:

External member 40, be an external member 40 that forms the flake structure of hollow bilayer at the lower end reflexed to upper wall surface such as Fig. 1 arrow indication, roll over the outer block edge 42 that forms greater than wheel rim 30 madial walls perforation 31 outside these jacket layer 41 upper ends, jacket layer 43 turns up with open upper end and is overlapped in the interior block edge 44 of outer block edge 42 in being somebody's turn to do, as shown in FIG., the stage structure of the outer block edge of ring overlap joint 42 tops composition of should outer block edge 42 can reeling, and the card of external member 40 hypomere reflexed hollow bilayers knot section 46 is laid the vertical secant 45 of number with equidistant circular row, the card knot section 46 that formation can expand; And should can be always pore structure by interior jacket layer 43, and the jacket layer 41 of card knot section 46 can further slightly be apered to a cone structure down.

Shown in Fig. 2,3,4, the present invention can make card knot section 46 openings towards joint 20 heads 23 with external member 40 nooses on the flat straight bar section 22 of joint 20, cover is organized structure again and is penetrated wheel rim 30 madial walls perforation 31, and form combining structure as shown in Figure 2; By an outer tool external member 40 outer block edges 42 are resisted against wheel rim 30 perforation 31 peripheries location again, and with spoke silk 10 reverse pulling out, the head 23 urgent card knot sections 46 of establishing vertical secant 45 of opening of joint 20 are expanded outwardly, and firmly compel knot with wheel rim 30 perforation 31 as shown in Figure 3, the simple rim structure that namely forms rapidly as shown in Figure 4.

In Fig. 3, the external member 40 of these noose joint 20 outer walls is with the interior jacket layer 43 and jacket layer 41 of hollow double-layer structure, can be respectively inwardly elasticity tighten spoke silk 10 joints, 20 flat straight bar sections 22 and outwards compel outside the waterproof jacket group of connecting airtight with wheel rim 30 perforation 31, and that the card of lower end hollow bilayer knot section 46 can form when compeling to open is indirect stressed, allow the head 23 of joint 20 under laborsaving operation, support smoothly 46 distortion of card knot section, and can in the perforation 31 of different-thickness wheel rim 30, all can form the installation that hollow double-layer structure is firmly compeled knot, again when wheel rim 30 is advanced and is born bump from spoke silk 10, can form the unlikely breakage that causes local fracture of suitable opposing elasticity, have the multiple use progressive of durable use concurrently.

Be illustrated in figure 5 as the present invention and carry out the diagram of work that wheel rim changes renewal, when wheel rim 30, spoke silk 10 and external member 40 have damage to change when upgrading the part, as long as the joint 20 of spoke silk 10 is inwardly pushed away, and make joint 20 break away from the urgent Zhang Kajie that ties section 46 with external member 40 cards, and the interior retaining edge 44 of external member 40 is to be higher than the rank, protrusion position of outer retaining edge 42, and tool can be convenient to along relative direction direction of arrow clamping external member 40 among the figure, and then the direction of arrow that rapidly external member 40 edges made progress is separated the perforation 31 of wheel rim 30 inwalls, in order to the operation of external member 40 maintenance renewals, and the scratch of avoiding tool that wheel rim 30 inner wall surface are caused.

As shown in Figure 6, external member 40 of the present invention can upwards be expanded at interior jacket layer 43 epimeres of interior block edge below 44, can be for the expansion inner conical surface 431 of noose joint 20 beats and form; Can be simply namely form rapidly as shown in Figure 4 complete rim structure for the dealer; Or as shown in Figure 7 can be in upper noose of each perforation of a wheel rim 30 with the external member 40 of joint 20 nooses, and form a wheel rim semi-finished product structure.

Shown in Fig. 8,9, be second kind of example structure scheme drawing of the present invention, be that external member 40 can be in interior jacket layer 43 upper ends of flat segments, or as shown in Figure 9 in the upper end that enlarges inner conical surface 431, the extensible retaining edge 44A that turns up in a upper surface that is overlapped in outer retaining edge 42 that reclines is formed; Or as shown by arrows, but keep off edge 42 outside contour being overlapped in of retaining edge 44B level in this.

Shown in Figure 10,11, be the third example structure scheme drawing of the present invention, be external member 40 of the present invention can be in flat segments jacket layer 43 upper ends, or the interior retaining edge 44C of the upper end of expansion inner conical surface 431, the downward coiling of extension that can turn up will keep off edge 42 outward and coat the inboard, and be made up of interior retaining edge 44C contact wheel rim 30 perforation 31 peripheries location.

Claims

1. rim spoke Threaded Connector Coupling Forced Zhang Kit, the thin slice body that comprises a hollow bilayer, this outer folding in jacket layer upper end forms the outer block edge greater than the perforation of wheel rim madial wall, the jacket layer upper end forms an outer block edge to upper outside folding and is overlapped in outer block edge in being somebody's turn to do, and the body hypomere is upwards cutd open by bottom end opening and establishes the vertical secant of equidistant circular row number, and formation can form for the card knot section that joint expand the hollow bilayer.

2. rim spoke Threaded Connector Coupling Forced Zhang Kit as claimed in claim 1, wherein, outer folding of block edge forms the contour overlap joint of level with outer block edge in this.

3. rim spoke Threaded Connector Coupling Forced Zhang Kit as claimed in claim 1, wherein, block edge folds down outward and is wound into ring and is overlapped in and forms rank, position overlap joint on the outer block edge in this.

4. rim spoke Threaded Connector Coupling Forced Zhang Kit as claimed in claim 1, wherein, in this outer folding and sticking of block edge by the outer block edge of overlap joint after, towards lower reflexed ring outer block edge is coated again inboardly, and located by the outer folding block edge contact wheel rim periphery of boring a hole.

5. rim spoke Threaded Connector Coupling Forced Zhang Kit as claimed in claim 1, wherein, jacket layer of this card knot section forms the downward guiding conical surface structure of convergent slightly.

6. compel to open external member as claim 1,2,3,4 or 5 described wheel rim spoke wire connection heads, wherein, jacket layer forms with the flat straight bar section outer wall of joint elastic bunch and ties water repellant straight hole structure in this.

7. compel to open external member as claim 1,2,3,4 or 5 described wheel rim spoke wire connection heads, wherein, be somebody's turn to do the intermarginal formation of interior jacket layer internal diameter epimere and interior retaining and supply joint to assemble the expansion conical surface of beat nargin structure, and the flat segments structure that section formation of the card of hypomere knot and the flat straight bar section outer wall of joint elastic bunch are tied.

8. compel to open external member as claim 1,2,3,4 or 5 described wheel rim spoke wire connection heads, wherein, the direct reflexed in this inside and outside jacket layer lower end links, and forms the double-deck thin slice cover of integrated hollow body structure.

9. rim spoke Threaded Connector Coupling Forced Zhang Kit as claimed in claim 6, wherein, the direct reflexed in this inside and outside jacket layer lower end links, and forms the double-deck thin slice sheath structure of integrated hollow.

10. rim spoke Threaded Connector Coupling Forced Zhang Kit as claimed in claim 7, wherein, the direct reflexed in this inside and outside jacket layer lower end links, and forms the double-deck thin slice sheath structure of integrated hollow.