CN2859051Y

CN2859051Y - Implement of telescopic suspension rod structure

Info

Publication number: CN2859051Y
Application number: CN 200520130600
Authority: CN
Inventors: 郑高彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-09
Filing date: 2005-11-09
Publication date: 2007-01-17
Anticipated expiration: 2015-11-09

Abstract

The present utility model relates to an innovation structure of telescopic rod applicable to curtain rod of window, curtain rod of door, bath curtain rod or wardrobe rod. It includes inner and outer pipe interlooping mutually. A screw rod extended from the interlooping end of inner pipe runs out into outer pipe, on the screw rod a pressing sheet, an elastic component keeping appropriate space with the inner diameter of outer pipe and a fixed component having screw hole are set orderly, the corresponding fixed component of the outer pipe has a spacing component which can limit the radial movement of the outer pipe. When inner and outer pipe are stretched to locate, as long as inner pipe is rotated to move outward, the inner pipe can get simultaneously the double tension from the screw rod and the elastic component so as to reach the effect of rod quick positioning and reducing component effectively.

Description

Telescopic peg structure improvement

Technical field

The utility model relates generally to a kind of dual urgent knot location that has, the good and telescopic quickly and easily peg innovation structure improvement of fitting operation of firm position.

Background technique

Press, general traditional telescopic peg, be with helical spring coil support, remove fixing thin, can only hang the light matter body, hang than the weight body and will not support and outside the shortcoming that drops, flexible relatively operation must be along helical trajectory rotation and slowly flexible, use the inconvenience and inefficent, very impracticable that also seems in the operation.

Thereby the dealer has at this shortcoming improvement weed out the old and bring forth the new, and announces " telescopic peg structure improvement " novel patent one No. 441328 as Taiwan, and its structure comprises as described in its claim:

Peg is made up of pipe in the outer tube sheathed;

The end cover is sheathed on the peg two ends, and its exterior edge face forms a sliding-proof pad;

It is characterized in that: these peg two ends are provided with thread section, make this end thread die cutting in the peg two ends, and can move forward and backward; Thus, and become a kind of trim lengths function that has, make the telescopic peg structure improvement of its convenient clip of energy between metope.

And for example " fixing device of flexible rod " novel patent is announced in Taiwan two M258677 numbers, its structure comprises the body of rod in conjunction with Guan Yiduan in being fixed in as described in its claim, and spiral shell is located at the body on the body of rod, the body of rod is provided with tapering, screw section, extension part from contiguous interior this end of pipe in regular turn toward end, the tapering is to be connected with the screw section than small end, the extension part external diameter braking edge that its terminal formation one ring radially extends toward the outside less than the screw section, and its perisporium is established the profile groove that several extends to the clamping edge end face; Cooperating a body is that two ends perforation shape can be inserted outer tube inside and the outer tube inner circle wall is rubbing contact, body is an enlarged portion to be inserted in this end of the body of rod, its inner circle wall is less than the tapering maximum diameter of the body of rod, establish several axial profile groove on the enlarged portion, the inner stage casing of body is provided with an internal thread that screws togather with body of rod screw section, and body differs from this end of enlarged portion and establishes a retaining edge that is sheathed on the body of rod extension part outside.

Right above-mentioned two bulletins can be regulated by quick-expansion, and solved known slowly flexible problem as long as pull out outward; Only, as announce a peg of forming by outer tube and interior pipe, compel to tie in the fixing composition of interior pipe with the screw of screw lock knot at outer tube outer wall, its screw ability telescopic adjustment of when flexible operation each time, all must loosening earlier, and after telescopic adjustment, also the screw packing could to be fixed, manipulate trouble, be its maximum shortcoming.

And for example go up bulletin two structures, its operation is gone up it must rotate the inside displacement of the body of rod, make its screw section and body internal screw-thread screw and after compel opening body and outer tube and be packing and fix by the tapering, hold the reverse secondary operation that carries out to outer displacement of end cover of spiral shell knot more in addition by the body of rod, just can make flexible rod finish urgent opening fixes, use and operate inconvenience, be one of its shortcoming.

Only be the rubbing contact cover at body and outer tube again and forge, the body of rod with the screw section and screw togather the time, body then can produce radially and rotate, the problem that at all can't provide the body of rod to screw togather smoothly to advance exists, and is two of its shortcoming.

Moreover the structure of bulletin two is established tapering, screw section and extension part etc. at a body of rod end, and extension part external diameter terminal formation one braking edge and its perisporium are established several profile groove; And a body to be two ends connect shape establishes several axially extended profile groove on an enlarged portion, establish the textural association of a retaining edge at other end again like complexity shown in the accompanying drawing 2,3 of this bulletin two, its manufacturing and assembly cost can greatly improve relatively, are three of its shortcoming.

In addition, bulletin one, two all is to utilize screw thread spiral shell knot to compel to open fixing, though tradition reach preferable support fixation power with spring coil, only only depends on the single top of screw rod to compel mode, and it is compeled to open fixedly strength and still dislikes deficiency.

So how to compel still deficiency of a retention force at above known telescopic peg, reach complicated structure cost is improved, the ideal design of the innovation structure that the shortcoming of but being inconvenient to use on the contrary improves is the difficulty place for the desire row solution of the utility model institute.

The model utility content

Main purpose of the present utility model is to provide a kind of telescopic peg structure improvement.

For achieving the above object, the telescopic peg structure improvement that the utility model provides, comprising an outer tube that is combined with end cover by the outer end forms with an interior pipe box group, the noose end of interior pipe is convexly equipped with a screw rod and convexedly stretches in the outer tube inboard, screw rod by the outer end overlap in regular turn have one pull compressing tablet, one and the elastic component and of the suitable spacing of outer tube wall tool be provided with the fixed block of screw, be provided with in the outer tube and can limit the limited part that fixed block radially rotates and form.

Described telescopic peg structure improvement, wherein this elastic component, the corresponding outer tube limited part of pull compressing tablet and fixed block are concaved with the relative fit of caulking groove.

Described telescopic peg structure improvement, wherein limited part can be concaved by outer tube wall and be set as a fin shape.

Described telescopic peg structure improvement, wherein this fixed block can be a nut.

The telescopic peg structure improvement with preferable support fixation strength that the utility model provides all can be suitable at curtain rod, curtain rod of door and Bath-curtain rod or wardrobe bar etc., can enlarge the preferable practicability of using scope tool; Can reach quick fixed installation, it is convenient to use operation to have more; Assembly can be effectively simplified, the manufacture cost of dealer's assembling and part can be significantly reduced, the preferable economic benefit of tool.

Description of drawings

Fig. 1: be three-dimensional exploded view of the present utility model.

Fig. 2: be three-dimensional combination figure of the present utility model.

Fig. 3: combination generalized section of the present utility model.

Fig. 3-1: be the combination dissected figure of the utility model outer tube and fixed block.

Fig. 4: be the utility model enforcement schematic representation of stationary plane of reclining that stretches.

Fig. 5: for the utility model compels to open enforcement schematic representation outer, that interior pipe is shored stationary plane.

Embodiment

Below, conjunction with figs. is enumerated a specific embodiment, introduces structure content of the present utility model in detail, and the function and benefit that can reach.

Be three-dimensional the decomposition and the combination schematic representation of the present utility model as shown in Figure 1, 2, it comprises outer tube 10 and interior pipe 20 mutual nooses compositions that outer end cover has end cover 30; Outer tube 10 is at its tube wall fin shape limited part 11 that sets to the concave, in pipe 20 be convexly equipped with a screw rod 21 in outer tube 10 inside in the noose end, its screw rod 21 terminal formation one protruding big 22 (seeing also shown in Figure 3), and by protruding big 22 in regular turn cover have the sheet casting die 23 of pulling, the elastic component 24 of one gelatinous elastomer and fixed block 25, fixed block 25 can be a nut, or be provided with screw for central authorities, and corresponding outer tube 10 limited parts 11 in top are concaved with the fixed block 25 ' of caulking groove 251, and the limited part 11 that pull casting die 23 and elastic component 24 relative outer tubes 10 are convexly equipped with in the pipe is concaved with caulking groove 231,241, shown in Fig. 4 arrow, two ends of the present utility model cover 30 also can be a sucker structure 30 '.

Learn by said modules, in it elastic component 24 of screw rod 21 nooses of pipe 20 with pull compressing tablet 23 by outer end one protruding big the 22 spacing combination of block; And it is relative with the limited part 11 of outer tube 10 by the caulking groove 231,241 of the compressing tablet 23 of pulling on pipe 20 screw rods 21 in the noose, elastic component 24, fixed block 25 then is resisted against limited part 11 (shown in Fig. 3-1) by a straight side edges, interior pipe 20 can be inserted in outer tube 10, keep suitable spacing with outer tube 10 inwalls and form rapidly under elastic component 24 normalities, with the convenient telescopic peg structure of outwards pulling out telescopic adjustment of inner and outer pipes, as shown in Figure 3.

As shown in Figure 4, when the telescopic peg by outer tube 10 and interior pipe 20 cover groups will be fixed in stationary plane 50, can be earlier outer tube 10 and interior pipe 20 be prolonged and stretch and peak between stationary plane 50 two sides with two ends, shown in Fig. 3-1, fixed block 25 is under by limited part 11 spacing can't radially rotations of outer tube 10, as shown in Figure 5, as long as pipe 20 is shifted to fixed block 25 with noose elastic component 24 in rotating, elastic component 24 is being subjected to fixed block 25 and the compressing tablet 23 extruding enlargement deformation of pulling are compeled to tie in outer tube 10 inwalls and fixed, and utilize its elastic force perseverance outwards to shore, while screw rod 21 relative fixed part 25 again outwards screws out, in making pipe 20 be subjected to simultaneously screw rod 21 and elastic component 24 dual compel to open outwards shore, can reach fast and fixedly positioning effect peg, making it can carry bigger load also is difficult for dropping, and then provide as curtain rod, different purposes such as curtain rod of door and Bath-curtain rod or wardrobe bar are all applicable, effectively enlarge the practicability of using scope.

To sum up institute is old, the utility model is providing in the use, really as long as manage in rotating, can fix with the outer tube packing, simultaneously can compel to hang up masthead support location again, once finish outside the convenience operation of installation, peg compels to open down the dual of elastic component and screw rod relatively, can improve its fixed support strength again, and then reach the preferable effect that fixedly positioning and have concurrently with the multi-efficiency of effectively simplifying assembly, and with known inconvenience that must secondary operation, and only thread is single compels to open the hypodynamic shortcoming of fixed support and get rid of fully.

The foregoing description only is illustrative principle of the present utility model and effect thereof, but not is used to limit the utility model.Any ripe personage in this skill all can be under the situation of know-why of the present utility model and spirit, and the foregoing description is made amendment and changed.Therefore rights protection scope of the present utility model should be listed as claim.

Claims

1. telescopic peg structure improvement, comprising an outer tube that is combined with end cover by the outer end forms with an interior pipe box group, it is characterized in that: the noose end of interior pipe is convexly equipped with a screw rod and convexedly stretches in the outer tube inboard, screw rod by the outer end overlap in regular turn have one pull compressing tablet, one and the elastic component and of the suitable spacing of outer tube wall tool be provided with the fixed block of screw, be provided with the limited part that the restriction fixed block radially rotates in the outer tube and form.

2. telescopic peg structure improvement as claimed in claim 1 is characterized in that: wherein this elastic component, the corresponding outer tube limited part of pull compressing tablet and fixed block are concaved with the relative fit of caulking groove.

3. telescopic peg structure improvement as claimed in claim 1 is characterized in that: wherein limited part is concaved by outer tube wall and is set as a fin shape.

4. telescopic peg structure improvement as claimed in claim 1 is characterized in that: wherein this fixed block is a nut.