CN210407382U - Umbrella convenient to change umbrella cloth - Google Patents

Abstract

The utility model discloses an umbrella convenient to change umbrella cloth, including the umbrella stick, the fixed block that is provided with in top of umbrella stick, the activity is provided with the rib between fixed block and the umbrella stick, the ring channel has been seted up to the upper surface of fixed block, the inside activity of ring channel is provided with the annular block, the fixed umbrella cloth that is provided with of lateral surface of annular block, the activity of umbrella cloth sets up the surface at the rib, be provided with fixed establishment between annular block and the fixed block. The utility model discloses a set up fixed block, ring channel, annular piece and umbrella cloth for the annular piece shifts out from the ring channel is inside can drive umbrella cloth and rib separation, thereby makes umbrella cloth can change, improves the utilization ratio of rib, still through setting up connecting rod, screw hole, threaded rod, thread groove and wrench movement piece, makes to rotate the wrench movement piece and can drive the threaded rod and rotate, conveniently shifts out the threaded rod from thread groove and threaded hole are inside, is convenient for change umbrella cloth, and it is more convenient to use.

Description

Umbrella convenient to change umbrella cloth

Technical Field

The utility model relates to an umbrella technical field specifically is an umbrella convenient to change umbrella cloth.

Background

The umbrella has become an indispensable daily necessity, in daily life, the umbrella is a tool for providing a cool environment or shielding rain and snow, and is lifted by hands when in use, although the main purpose of the umbrella in the initial invention is to block sunlight, the umbrella is most commonly used as a rain gear for keeping off rain in rainy days;

the conventional apparatus has the following disadvantages:

at present, most of existing umbrellas are directly fixed on umbrella ribs by umbrella cloth, when the umbrella cloth is damaged, the whole umbrella cannot be used continuously, the umbrella cloth cannot be replaced, certain resource waste is caused, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an umbrella convenient to change umbrella cloth to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an umbrella convenient to change umbrella cloth, includes the umbrella stick, the fixed block that is provided with in top of umbrella stick, the activity is provided with the rib between fixed block and the umbrella stick, the ring channel has been seted up to the upper surface of fixed block, the inside activity of ring channel is provided with the annular block, the fixed umbrella cloth that is provided with of lateral surface of annular block, the activity of umbrella cloth sets up the surface at the rib, be provided with fixed establishment between annular block and the fixed block, be provided with stop gear between annular block and the ring channel, the umbrella cloth is kept away from the one end of fixed block and is provided with cup joint mechanism between the one end that the fixed block was kept away.

Preferably, the bottom end of the umbrella handle is fixedly provided with a holding block, and the surface of the holding block is punched and milled with anti-skid grains.

Preferably, the fixed establishment includes the connecting rod, the fixed inner wall that sets up at the annular piece of connecting rod, the intercommunication groove has been seted up at the middle part of fixed block, the inside in intercommunication groove is linked together with the inside of ring channel, the connecting rod activity sets up the inside at the intercommunication groove, the middle part of connecting rod is run through and is equipped with the screw hole, the inside activity of screw hole is provided with the threaded rod, the thread groove has been seted up to the lower surface of intercommunication inslot portion, the bottom of threaded rod and the inside swing joint of thread groove.

Preferably, the top end of the threaded rod is fixedly provided with a rotating block, and the upper surface of the rotating block is fixedly provided with a twisting block.

Preferably, stop gear includes the inserted link, the fixed lower surface that sets up at the annular piece of inserted link, the inserting groove has been seted up to the lower surface of ring channel, the inside of inserting groove and the bottom swing joint of inserted link, the middle part of inserted link bottom is run through and is equipped with the activity hole, the inside both ends of activity hole all move about and are provided with rubber bump, two rubber bump's opposite face respectively with expanding spring's both ends fixed connection, the arc wall has all been seted up to the both sides face of inserted link bottom, rubber bump's surface and the inside swing joint of arc wall.

Preferably, the sleeving mechanism comprises a round rod, the round rod is fixedly arranged at one end of the umbrella rib far away from the fixed block, a fixed ball is fixedly arranged at one end of the round rod far away from the umbrella rib, an arc sleeving ball is fixedly arranged at one end of the umbrella cloth far away from the fixed block, and the arc sleeving ball is movably arranged on the surface of the fixed ball.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixed block, ring channel, annular piece and umbrella cloth, make the annular piece shift out from the ring channel inside and can drive umbrella cloth and rib separation, thereby make umbrella cloth can be changed, improve the utilization ratio of rib, still through setting up connecting rod, screw hole, threaded rod, thread groove and wrench movement piece, make to rotate the wrench movement piece and can drive the threaded rod and rotate, conveniently shift out the threaded rod from thread groove and screw hole inside, be convenient for change umbrella cloth, it is more convenient to use;

2. the utility model discloses a set up the grafting pole, the inserting groove, rubber convex block, arc wall and expanding spring, make expanding spring reset and stretch and drive rubber convex block and the inseparable joint of arc wall, fix the annular piece through the grafting pole, thereby make the fixed of umbrella cloth more firm, be difficult for droing in the use, still through setting up the round bar, fixed ball and arc cover connect the ball, make the arc cup joint the ball cup joint on fixed ball surface, carry out the drag stay to umbrella cloth, from making the effect of sheltering from of umbrella cloth better, the setting of piece is gripped in the utilization, and is convenient to use.

Drawings

FIG. 1 is a front view of an overall umbrella structure convenient for replacing umbrella cloth;

FIG. 2 is a front sectional view of a fixing block structure of an umbrella convenient for replacing umbrella cloth;

fig. 3 is an enlarged view of the structure at the position A in fig. 1 of the umbrella convenient for replacing umbrella cloth.

In the figure: 1. an umbrella handle; 2. a fixed block; 3. umbrella ribs; 4. a holding block; 5. an annular groove; 6. a ring block; 7. umbrella cloth; 8. a connecting rod; 9. a communicating groove; 10. a threaded hole; 11. a threaded rod; 12. a thread groove; 13. rotating the block; 14. a twisting block; 15. a plug rod; 16. inserting grooves; 17. a movable hole; 18. a rubber bump; 19. an arc-shaped slot; 20. a tension spring; 21. a round bar; 22. fixing the ball; 23. the arc is sleeved with the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an umbrella convenient to change umbrella cloth, including umbrella stick 1, the top fixed mounting of umbrella stick 1 has fixed block 2, movable mounting has rib 3 between fixed block 2 and the umbrella stick 1, ring channel 5 has been seted up to the upper surface of fixed block 2, the inside activity overlap joint of ring channel 5 has ring block 6, ring block 6's lateral surface fixedly connected with umbrella cloth 7, 7 activity overlap joints of umbrella cloth are on rib 3's surface, be provided with fixed establishment between ring block 6 and the fixed block 2, be provided with stop gear between ring block 6 and the ring channel 5, umbrella cloth 7 keeps away from the one end of fixed block 2 and rib 3 and keeps away from being provided with the cup joint mechanism between the one end of fixed block 2.

The bottom end of the umbrella handle 1 is fixedly connected with a holding block 4, and the surface of the holding block 4 is punched and milled with anti-skid grains.

Fixing mechanism includes connecting rod 8, connecting rod 8 fixed mounting is at the inner wall of annular piece 6, intercommunication groove 9 has been seted up at the middle part of fixed block 2, the inside of intercommunication groove 9 is linked together with the inside of ring channel 5, connecting rod 8 swing joint is in the inside of intercommunication groove 9, the middle part of connecting rod 8 runs through and is equipped with screw hole 10, the inside threaded connection of screw hole 10 has threaded rod 11, threaded groove 12 is seted up to the lower surface of intercommunication groove 9 inside, the bottom of threaded rod 11 and the inside threaded connection of threaded groove 12.

The top end of the threaded rod 11 is fixedly connected with a rotating block 13, and the upper surface of the rotating block 13 is fixedly provided with a twisting block 14.

Stop gear includes peg 15, 15 fixed connection of peg 15 is at the lower surface of annular block 6, inserting groove 16 has been seted up to the lower surface of ring channel 5, inserting groove 16's inside and inserting rod 15's bottom swing joint, the middle part of 15 bottoms of peg runs through and is equipped with movable hole 17, the equal swing joint in both ends of movable hole 17 inside has rubber bump 18, two rubber bump 18's opposite face respectively with expanding spring 20's both ends fixed connection, arc wall 19 has all been seted up to the both sides face of 16 bottoms of inserting groove, rubber bump 18's the surface and the inside swing joint of arc wall 19.

The coupling mechanism includes round bar 21, and round bar 21 fixed connection is in the one end that fixed block 2 was kept away from to rib 3, and the one end fixedly connected with fixed ball 22 of rib 3 is kept away from to round bar 21, and the one end fixedly connected with arc cover ball 23 of fixed block 2 is kept away from to umbrella cloth 7, and arc cover ball 23 activity is cup jointed on the surface of fixed ball 22.

The working principle is as follows: the utility model discloses when using, when needs are changed umbrella cloth 7, rotate and turn round piece 14, turn round piece 14 and drive turning block 13 and rotate, turning block 13 drives threaded rod 11 and rotates, shifts out until threaded rod 11 is from thread groove 12 and threaded hole 10 is inside, stimulates arc cover and connects ball 23 for arc cover connects ball 23 and shifts out the back from fixed ball 22 surface, upwards stimulates umbrella cloth 7, and umbrella cloth 7 drives annular block 6 and shifts out from annular groove 5 is inside, can more renew umbrella cloth 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an umbrella convenient to change umbrella cloth, includes umbrella stick (1), its characterized in that: the fixed block (2) that is provided with in top of umbrella stick (1), the activity is provided with rib (3) between fixed block (2) and umbrella stick (1), ring channel (5) have been seted up to the upper surface of fixed block (2), the inside activity of ring channel (5) is provided with annular block (6), the fixed umbrella cloth (7) that is provided with of lateral surface of annular block (6), umbrella cloth (7) activity sets up the surface at rib (3), be provided with fixed establishment between annular block (6) and fixed block (2), be provided with stop gear between annular block (6) and ring channel (5), umbrella cloth (7) are kept away from the one end of fixed block (2) and rib (3) and are kept away from and are provided with the cup joint mechanism between the one end of fixed block (2).

2. The umbrella convenient for replacing umbrella cloth of claim 1, wherein: the umbrella handle is characterized in that a holding block (4) is fixedly arranged at the bottom end of the umbrella handle (1), and anti-skid grains are punched and milled on the surface of the holding block (4).

3. The umbrella convenient for replacing umbrella cloth of claim 1, wherein: fixing mechanism includes connecting rod (8), the fixed inner wall that sets up at annular block (6) in connecting rod (8), intercommunication groove (9) have been seted up at the middle part of fixed block (2), the inside of intercommunication groove (9) is linked together with the inside of ring channel (5), connecting rod (8) activity sets up the inside at intercommunication groove (9), the middle part of connecting rod (8) is run through and is equipped with screw hole (10), the inside activity of screw hole (10) is provided with threaded rod (11), thread groove (12) have been seted up to the inside lower surface in intercommunication groove (9), the bottom of threaded rod (11) and the inside swing joint of thread groove (12).

4. An umbrella with convenient umbrella cloth replacement as claimed in claim 3, wherein: the top end of the threaded rod (11) is fixedly provided with a rotating block (13), and the upper surface of the rotating block (13) is fixedly provided with a twisting block (14).

5. The umbrella convenient for replacing umbrella cloth of claim 1, wherein: stop gear includes plug rod (15), plug rod (15) are fixed to be set up at the lower surface of annular piece (6), inserting groove (16) have been seted up to the lower surface of ring channel (5), the inside of inserting groove (16) and the bottom swing joint of inserting rod (15), the middle part of inserting rod (15) bottom is run through and is equipped with movable hole (17), the inside both ends of movable hole (17) are all movable and are provided with rubber lug (18), two the opposite face of rubber lug (18) respectively with the both ends fixed connection of expanding spring (20), arc wall (19) have all been seted up to the both sides face of inserting groove (16) bottom, the inside swing joint of the surface of rubber lug (18) and arc wall (19).

6. The umbrella convenient for replacing umbrella cloth of claim 1, wherein: the coupling mechanism includes round bar (21), the fixed one end of keeping away from fixed block (2) at rib (3) that sets up in round bar (21), the fixed ball (22) that is provided with of one end that rib (3) were kept away from in round bar (21), umbrella cloth (7) are kept away from the fixed arc ball (23) that is provided with of one end of fixed block (2), arc ball (23) activity of cup jointing sets up the surface at fixed ball (22).

Images