CN208598116U

CN208598116U - Curtain rod

Info

Publication number: CN208598116U
Application number: CN201721349803.3U
Authority: CN
Inventors: 蔡孟洁
Original assignee: Aibao Window Decoration Co Ltd
Current assignee: Aibao Window Decoration Co Ltd
Priority date: 2017-10-19
Filing date: 2017-10-19
Publication date: 2019-03-15
Anticipated expiration: 2027-10-19

Abstract

A kind of curtain rod, the stopper unit being located in it includes an inner tube, an outer tube and one between the inner and outer pipe, fixing and loosening for flexible adjustment is reached by a stopper unit between the inner tube and the outer tube, it is selected under a rotation actuation by the inner tube or outer tube, the packing cap of the stopper unit and the outer tube can be formed relaxation state, the inner and outer pipe that stretches can be easily displaced, promptly obtain the scheduled length of curtain rod, and then reach the adjustment of curtain pole length, adjustment working hour, the practicability and convenience of lift structure adjustment is greatly reduced.

Description

Curtain rod

Technical field

The utility model is about a kind of flexible body of rod, espespecially a kind of telescopic curtain rod.

Background technique

Existing common telescopic window curtain rod, please refer to shown in Fig. 6, which includes outside an inner tube 41, one Pipe 42 and one it being located in spring 43 between the inner and outer pipe 41,42, one end of the spring 43 is resisted against the outer end of outer tube 41, And the other end extends in inner tube 41, and is convexly equipped with ring flank 411 by 41 inner wall of inner tube and is connected on the spring line of spring 41, works as rotation When moving the inner tube 41, by ring flank 411 along spring displacement of the lines, and then reach the flexible adjustment of the curtain rod 40, is adjusted flexible The whole curtain rod 40 to slightly larger than between two fixtures apart from when, held out against between two fixtures by means of compressed spring 43, to hang Shower curtain, curtain or the clothing that dries in the air, extension object etc..

It sees above-mentioned existing structure in detail to be not difficult to realize that it has remained a little shortcoming, main cause is as follows: the existing curtain Bar 40 stretch actuation when, rotate the inner tube 41 along 43 spring displacement of the lines of spring, thus for reach curtain rod 40 it is flexible needed for length, need The most circles of continuous rotation inner tube 41 can reach, very time-consuming, and when inner tube 41 rotates, outer wall and 42 inner edge of outer tube rub Frequently, 41 outer rim of inner tube is often scratched, is repeatedly stretched after adjustment, the outer wall of inner tube, that is, scratch is innumerable, is repugnant to the eye in fact.

In view of this, the utility model designer is in the manufacturing development and design experiences of being engaged in Related product for many years, for Above-mentioned target designs in detail and after discretion assessment, obtains the utility model for really having practicability eventually.

Summary of the invention

The technical problem that the utility model is intended to solve is to provide a kind of window for above-mentioned missing of the existing technology Curtain rod, it includes an inner tube, an outer tube and one to be located in the stopper unit between the inner and outer pipe, which is less than should Outer tube diameter, and being slideably arranged in the outer tube, the stopper unit include a fixes sleeve, a spring, a shaft and One packing cap, the fixes sleeve are fixedly arranged on the open end of the inner tube, and are axially arranged with one in bottom and non-circular poroid run through Hole, the spring one end are located in the fixes sleeve, which is a non-cylindrical body of rod, are slideably arranged in the fixing sleeve The through hole of cylinder, and the shaft end has a tapered fixing end, to be limited to outside the through hole, and the shaft other end It is then resisted against the other end of the spring with a stopper, a taper combination section is more equipped with by the stopper front end, and in the combination section Outer diameter be equipped with thread segment, the packing cap internal diameter formed a tapered bellmouth, and be equipped with thread segment with spiral shell be set to the shaft it Engaging portion, and the packing cap is equipped with an at least profile groove, more number convex rib is equipped in outer diameter, to support in the packing outer tube Diameter, by above structure, to constitute a kind of curtain rod.

Wherein, the open end outer diameter of the outer tube is further provided with a collar, and the other end of the collar forms path section set and is overlying on Inner tube outside diameter.

Wherein, the outer end of the inner and outer pipe is respectively equipped with a pipe sleeve.

Wherein, the open end internal diameter of the inner tube is equipped with multiple boss points, and passes through those boss points and the fixes sleeve The urgent fixation of outer diameter, and the fixes sleeve ora terminalis is further provided with the open end that gear wall is limited to the inner tube with backstop.

Wherein, which is extended by combination section front end is equipped with a jack-post, and it is tapered which more forms a big head Limit stopper, which, which axially penetrates through, communicates with bellmouth equipped with a through-hole, and with the through-hole sliding be arranged in jack-post On, and then limited by the limit stopper.

Wherein, the fixing end of the shaft is equipped with a profile groove, and the fixing end is made to have one to inside contract the elasticity extended out.

The attainable beneficial effect of the utility model institute is: reaching flexible by a stopper unit between the inner tube and the outer tube Fixing and loosening for adjustment, is selected under a rotation actuation by the inner tube or outer tube, can by the packing cap of the stopper unit with should Outer tube forms relaxation state, can easily be displaced the inner and outer pipe that stretches, and promptly obtains the scheduled length of curtain rod, Jin Erda To the adjustment of curtain pole length, adjustment working hour is greatly reduced, with the practicability of lift structure adjustment and convenience person.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the exploded view of the utility model.

Fig. 3 is the assembled sectional view of the utility model.

Fig. 4 is the packing status diagram of the utility model.

Fig. 5 is the flexible adjustment schematic diagram of the utility model.

Fig. 6 is existing schematic diagram.

Figure label explanation:

10 inner tubes

11 pipe sleeves

12 boss points

20 outer tubes

21 collars

211 path sections

22 pipe sleeves

30 stopper units

31 fixes sleeves

311 gear walls

312 through holes

32 springs

33 shafts

331 fixing ends

332 profile grooves

333 stoppers

334 combination sections

335 thread segments

336 jack-posts

337 limit stoppers

34 packing caps

341 bellmouths

342 thread segments

343 through-holes

344 profile grooves

345 convex ribs

40 curtain rods

41 inner tubes

411 ring flanks

42 outer tubes

43 springs.

Specific embodiment

To enable auditor to have further understanding and understanding to the purpose, feature and effect of the utility model, with Lower cooperation attached drawing is described in detail as after.

Cooperate shown in Fig. 3 firstly, first please referring to Fig. 1, Fig. 2, a kind of curtain rod, it includes an inner tubes 10, an outer tube 20 And one be located in stopper unit 30 between the inner and outer pipe 10,20, which is less than 20 internal diameter of outer tube, and can It is slidably arranged in the outer tube 20, the open end outer diameter of the outer tube 20 is further provided with a collar 21, and the other end of the collar 21 It forms 211 sets of path section and is overlying on 10 outer diameter of inner tube, and the outer end of the inner and outer pipe 10,20 is respectively equipped with a pipe sleeve 11,22, it should Stopper unit 30 includes a fixes sleeve 31, a spring 32, a shaft 33 and a packing cap 34, and the fixes sleeve 31 is fixed In the open end of the inner tube 10, and gear wall 311 is equipped in 31 ora terminalis of fixes sleeve, opening for the inner tube 10 is limited to backstop Mouth end, and 31 bottom of fixes sleeve is more axially arranged with a non-circular poroid through hole 312, which is located in this In fixes sleeve 31, which is a non-cylindrical body of rod, is slideably arranged in the through hole 312 of the fixes sleeve 31, And 33 end of shaft has a tapered fixing end 331, which is equipped with a profile groove 332, makes the fixing end 331 The elasticity extended out is inside contracted with one, to pass through and be limited to outside the through hole 312, and 33 other end of shaft then has a stopper 333 are resisted against the other end of the spring 32, are more equipped with a taper combination section 334 by 333 front end of stopper, and in the combination section 334 outer diameters are equipped with thread segment 335, which extends again is equipped with a jack-post 336, which more forms one The tapered limit stopper 337 of big head, which forms a tapered bellmouth 341, and is equipped with thread segment 342 are set to the combination section 334 of the shaft 33 with spiral shell, more axially penetrate through and are communicated with the bellmouth 341 equipped with a through-hole 343, and with The through-hole 343 sliding is arranged on jack-post 336, and then is limited by the limit stopper 337, and the packing cap 34 is equipped at least one Profile groove 344 is communicated with through-hole 343, is more equipped with number convex rib 345 in outer diameter, is packed in 20 internal diameter of outer tube to support.

The composition of its structure, then please refer to shown in Fig. 1-4, which is installed with a spring 32 with a fixes sleeve 31 One end, the shaft 33 are arranged in the spring 32, and link limit by the through hole 312 of the fixes sleeve 31 with fixing end 331 System, makes the spring 32 between the stopper 333 of the shaft 33 and the fixes sleeve 31, more compresses through 33 slide displacement of shaft Rebound, the packing cap 34 are mounted on the shaft 33 into the combination section 334 of cone cell by 341 screw lock of bellmouth, and with the through-hole 343 It is displaced actuation along the jack-post 336, more by the limit limitation positioning of stopper 337, and the packing cap 34 is equipped with an at least profile groove 344, and have and inside contract the effect extended out, the combination of the stopper unit 30 is completed whereby, and the stopper unit 30 is with fixes sleeve 31 are mounted on the open end of the inner tube 10, and the open end internal diameter of the inner tube 10 is equipped with multiple boss points 12, and is justified by those The urgent fixation of outer diameter of salient point 12 and the fixes sleeve 31, then to keep off the open end that 311 backstop of wall is limited to the inner tube 10, most Related 30 groups of the stopper unit of the inner tube 10 is entered in the outer tube 20 again afterwards, at the same by the packing cap 34 suitably with the outer tube The contact of 20 inner walls, at this point, selecting the turn inner tube 10 or outer tube 20 again to complete to fix, when the turn inner tube 10, can synchronize The shaft 33 is driven to rotate, and the packing cap 34 is motionless, otherwise when the turn outer tube 20, it can the synchronous drive packing cap 34 rotations, and the shaft 33 is motionless, both the above mode all can gradually lock the combination section 334 in the packing cap 34, together When by the characteristic of pyramidal structure lock and gradually extend out so that the packing cap 34 will receive combination section 334, and then expand tight It is against 20 internal diameter of outer tube and forms fixation, by above structure, to complete a kind of curtain rod.

The state of its structure actual use, continuous to please refer to Fig. 1, shown in 4, which can be used alone or for a curtain Use is worn, then adjusts the predetermined length of the curtain rod with clip between two metopes, the predetermined length of the curtain rod is slightly larger than two Distance between metope, then the inner and outer pipe 10,20 is inside contracted between extruding enters two metopes with group, and the inner and outer pipe 10,20 inside contract it is crowded While pressure, compression of the spring 32 more by the stopper 333 of shaft 33 and fixes sleeve 31 is whereby, inside and outside when loosening this When pipe 10,20, the inner and outer pipe 10,20 can be supported outward by the rebound that supports of the spring 32 on two metopes, and then complete At the fixation of the curtain rod and two metopes.

Furthermore it is intended to adjust the curtain pole length to cooperate clip when two metopes, it is continuous to please refer to Fig. 4, shown in 5, due to this The packing cap 34 of stopper unit 30 is gradually locked by combination section 334 and expands and be close proximity to 20 internal diameter of outer tube, therefore it is reversed to select one When rotating the inner tube 10 or outer tube 20, the combination section 334 can be made to be gradually backed out the packing cap 34, and then allow packing cap 34 Reduced diameter and release the abutting orientation with 20 internal diameter of the outer tube, therefore can push and pull easily stretch the inner and outer pipe 10,20 with adjust should Curtain pole length finally selects one again and rotates in the forward direction the inner and outer pipe 10,20, can be abutted by the stopper unit 30 with the outer tube 20 It is fixed, that is, complete the adjustment of the curtain rod.

By means of the structure of above-mentioned specific embodiment, following benefits can be obtained: by a tug between the inner tube 10 and the outer tube 20 Moving cell 30 reaches fixing and loosening for flexible adjustment, is selected under a rotation actuation by the inner tube 10 or outer tube 20, can be by the tug The packing cap 34 of moving cell 30 and the outer tube 20 form relaxation state, can easily be displaced the inner and outer pipe 10,20 that stretches, fast The scheduled length of curtain rod is obtained fastly, and then reaches the adjustment of curtain pole length, adjustment working hour is greatly reduced, with lift structure The practicability of adjustment and convenience person.

Only as described above, only one of the utility model preferred embodiment, when cannot with restriction this is practical new The range of type implementation；The equivalent changes and modifications made generally according to present utility model application the scope of the patents, should still belong to this reality In the range covered with new patent.

Claims

1. a kind of curtain rod, it includes an inner tube, an outer tube and one to be located in the stopper unit between the inner and outer pipe,

The inner tube outside diameter is less than the outer tube diameter, and is slidably arranged in the outer tube,

It is characterized in that,

The stopper unit includes a fixes sleeve, a spring, a shaft and a packing cap, and it is interior which is fixedly arranged on this The open end of pipe, and a non-circular poroid through hole is axially arranged in bottom, which is located in the fixes sleeve, The shaft is a non-cylindrical body of rod, is slidably arranged in the through hole of the fixes sleeve, and it is in cone that the shaft end, which has one, The fixing end of shape, to be limited to outside the through hole, and the other end that then there is the shaft other end stopper to be resisted against the spring, A taper combination section is more equipped with by the stopper front end, and is equipped with thread segment, the packing cap internal diameter in the taper combination section outer diameter A tapered bellmouth is formed, and is equipped with the engaging portion that thread segment is set to the shaft with spiral shell, and the packing cap is equipped at least one Profile groove is also equipped with several convex ribs to support the packing outer tube diameter in the packing cap outer diameter.

2. curtain rod according to claim 1, which is characterized in that the open end outer diameter of the outer tube is further provided with a collar, and The other end of the collar forms path section set and is overlying on inner tube outside diameter.

3. curtain rod according to claim 1, which is characterized in that the outer end of the inner and outer pipe is respectively equipped with a pipe sleeve.

4. curtain rod according to claim 1, which is characterized in that the open end internal diameter of the inner tube is equipped with multiple boss points, And pass through the urgent fixation of outer diameter of those boss points and the fixes sleeve, and the fixes sleeve ora terminalis is further provided with gear wall and is limited with backstop It is formed on the open end of the inner tube.

5. curtain rod according to claim 1, which is characterized in that the shaft is extended by combination section front end is equipped with a jack-post, The jack-post end more forms the tapered limit stopper of a big head, which, which axially penetrates through, communicates with bellmouth equipped with one Through-hole, and be arranged on jack-post with through-hole sliding, and then limited by the limit stopper.

6. curtain rod according to claim 1, which is characterized in that the fixing end of the shaft, which is equipped with one, has the fixing end One inside contracts the profile groove of the elasticity extended out.