CN210364180U

CN210364180U - Umbrella support frame for bicycle

Info

Publication number: CN210364180U
Application number: CN201920977254.7U
Authority: CN
Inventors: 吴振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-21
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a bicycle umbrella support frame, including last bracing piece and bottom suspension vaulting pole, the mid portion of going up the bracing piece comprises helicitic texture, the top of going up the bracing piece is equipped with clamping device, the bottom of bottom suspension vaulting pole is toward outer extension has connecting screw and cover to be equipped with the seat cover, connecting screw passes the seat cover spiro union and is used for fixing the lower fixing base on the bicycle with the installation, the fixing base includes fixed block, presss from both sides tight piece and fixing bolt down. The upper supporting rod of the utility model adopts the design of thread shape, can swing the upper supporting rod arbitrarily to adjust the angle of the umbrella, has better using effect, saves the trouble of adjusting the knob in the past and is more convenient; this tight piece of clamp of fixing base is less than the fixed block down, adjusts fixing bolt when meetting thinner frame, makes whole tight piece of clamp imbed in the fixed block with the frame clamp tightly, and the practicality is strong, can be fit for not the bicycle frame use of equidimension.

Description

Umbrella support frame for bicycle

Technical Field

The utility model relates to an umbrella fixing auxiliary device especially relates to a bicycle umbrella support frame.

Background

When the umbrella is used, the umbrella is usually fixed in a handheld mode, but for a user who rides the umbrella, the user holds the umbrella in the handheld mode, and great safety hazards exist.

Common umbrella support frame has the various on the market at present, all is the fixing base and the bicycle frame reciprocal anchorage that rely on the support frame, but the fixing base position of these support frames all uses to conventional bicycle, and its fixing base size can't be adjusted, very can fix when meetting some thinner bicycle frames, and whole bracing piece can not angle regulation yet moreover, can't satisfy the bicycle of all kinds of models on the market completely. Therefore, we propose a bicycle umbrella support frame.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a bicycle umbrella support frame, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bicycle umbrella supporting frame comprises an upper supporting rod and a lower supporting rod, wherein the upper supporting rod is telescopically arranged on the lower supporting rod in a penetrating manner, a tightener is arranged between the upper supporting rod and the lower supporting rod, the middle part of the upper supporting rod is composed of a thread structure, the top of the upper supporting rod is provided with a clamping device, the bottom of the lower supporting rod extends outwards to form a connecting screw rod and a seat sleeve, the connecting screw rod penetrates through the seat sleeve and is screwed with a lower fixing seat which is used for being fixedly installed on a bicycle, the lower fixing seat comprises a fixing block, a clamping block and a fixing bolt, the middle of the fixing block is provided with a central screw hole, the fixing block is screwed on the connecting screw rod through the central screw hole, two ends of the fixing block are respectively provided with a first mounting hole, a cavity capable of being embedded into the clamping block is arranged in the fixing block, two sides of the fixing block are provided with first concave positions, and, and the two ends of the clamping block are respectively provided with a second mounting hole which is matched with the first mounting hole for mounting, and the clamping block is connected with the fixing block by virtue of a fixing bolt.

Furthermore, the tightener comprises a tightening sleeve and a tightening seat, the tightening seat is fixed to the top of the lower support rod through screws, external threads are arranged on the upper portion of the tightening seat, internal threads are arranged on the inner wall of the tightening sleeve, the tightening sleeve is in threaded connection with the external threads of the tightening seat in a spiral mode through the internal threads, and when the tightening sleeve is rotated, the upper support rod is tightened or loosened.

Further, clamping device passes through the riveting fastening on the upper support rod, clamping device includes limiting plate, splint, regulating part and central axle, limiting plate and splint pass through the central axle combination and are in the same place, are equipped with the draw-in groove on the position that limiting plate and splint correspond, the regulating part is worn to establish on limiting plate and splint, is equipped with the shell fragment on the central axle simultaneously.

Furthermore, a round hole used for penetrating through the connecting screw rod is formed in the seat sleeve, and the seat sleeve is sleeved at the bottom of the lower supporting rod and fixed through screws.

The utility model discloses following beneficial effect has:

1. the upper supporting rod of the utility model adopts the design of thread shape, can swing the upper supporting rod arbitrarily to adjust the angle of the umbrella, has better using effect, saves the trouble of adjusting the knob in the past and is more convenient;

2. compared with the prior art, the clamping block of the lower fixing seat is smaller than the fixing block, the fixing bolt is adjusted when a thinner bicycle frame is encountered, the whole clamping block can be embedded into the fixing block to clamp the bicycle frame, the practicability is high, and the lower fixing seat can be suitable for bicycle frames of different sizes.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is an enlarged view of a portion of fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of the lower fixing base of the embodiment of the present invention after being clamped;

fig. 5 is a schematic structural view of the fixing block and the clamping block according to the embodiment of the present invention.

In the figure: 1. an upper support rod; 2. a lower support bar; 3. a tightener; 30. tightening the sleeve; 31. a tightening seat; 4. a clamping device; 40. a limiting plate; 41. a splint; 42. an adjustment member; 43. a central shaft; 44. a spring plate; 5. connecting a screw rod; 6. a seat cover; 7. a lower fixed seat; 70. a fixed block; 71. a clamping block; 72. fixing the bolt; 73. a central screw hole; 74. a first mounting hole; 75. and a second mounting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a bicycle umbrella support frame, includes support rod 1 and lower support rod 2, go up support rod 1 telescopically and wear to establish on lower support rod 2 to be equipped with tightener 3 between last support rod 1 and lower support rod 2, different with prior art, the mid portion of going up support rod 1 comprises helicitic texture, the top of going up support rod 1 is equipped with clamping device 4, the bottom of lower support rod 2 is toward outer extension to have connecting screw 5 and cover to be equipped with seat cover 6, connecting screw 5 passes 6 spiro couplings of seat cover and is used for fixing the lower fixing base 7 on the bicycle with the installation.

Different from the prior art, this embodiment down fixing base 7 includes fixed block 70, presss from both sides tight piece 71 and fixing bolt 72, the centre of fixed block 70 is equipped with central screw 73, and fixed block 70 passes through central screw 73 spiro union on connecting screw 5, the both ends of fixed block 70 all are equipped with first mounting hole 74, be equipped with the cavity that can imbed tight piece 71 of clamp in the fixed block 70, the both sides of fixed block 70 are equipped with first concave position, it is equipped with the second concave position on the position that tight piece 71 corresponds first concave position to press from both sides, the both ends of pressing from both sides tight piece 71 are equipped with respectively and mate the second mounting hole 75 of installation with first mounting hole 74, it relies on fixing bolt 72 to be connected with fixed block 70 to press from both sides tight piece 71.

The tightener 3 comprises a tightening sleeve 30 and a tightening seat 31, the tightening seat 31 is fixed at the top of the lower support rod 2 through screws, external threads are arranged on the upper portion of the tightening seat 31, internal threads are arranged on the inner wall of the tightening sleeve 30, the tightening sleeve 30 is in threaded connection with the external threads of the tightening seat 31 in a spiral mode through the internal threads, and when the tightening sleeve is rotated 30, the upper support rod 1 is tightened or loosened.

In order to improve the using effect of the clamping device 4, the clamping device 4 is fixed on the upper support rod 1 through riveting, the clamping device 4 comprises a limiting plate 40, a clamping plate 41, an adjusting piece 42 and a central shaft 43, the limiting plate 40 and the clamping plate 41 are combined together through the central shaft 43, clamping grooves are formed in the positions, corresponding to the limiting plate 40 and the clamping plate 41, the adjusting piece 42 penetrates through the limiting plate 40 and the clamping plate 41, and meanwhile, an elastic sheet 44 is arranged on the central shaft 43.

In addition, a round hole for penetrating the connecting screw rod 5 is formed in the seat sleeve 6, and the seat sleeve 6 is sleeved at the bottom of the lower supporting rod 2 and fixed through screws.

It should be noted that, the utility model relates to a bicycle umbrella support frame, during the use, 7 centre grippings of fixing base are on the frame down, because it is less than fixed block 70 to press from both sides tight piece 71, under the thinner condition of meetting the frame, adjustment fixing bolt 72 makes and presss from both sides tight piece 71 and press from both sides the frame tightly in the cavity that presss from both sides tight piece 70 can imbed fixed block 70, therefore, the clothes hanger is strong in practicability, can be fit for not the bicycle frame use of equidimension, then with the handle centre gripping of umbrella on clamping device 4 tight regulation piece 42 can, because it adopts the screw thread shape design to go up bracing piece 1, the angle of bracing piece 1 adjustment umbrella on can swinging wantonly, the result of use is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bicycle umbrella support frame, includes bracing piece and lower support bar, its characterized in that: the upper supporting rod is telescopically arranged on the lower supporting rod in a penetrating way, a tightener is arranged between the upper supporting rod and the lower supporting rod, the middle part of the upper supporting rod is composed of a thread structure, the top of the upper supporting rod is provided with a clamping device, the bottom of the lower supporting rod extends outwards to form a connecting screw rod and a seat sleeve, the connecting screw rod penetrates through the seat sleeve and is screwed with a lower fixing seat which is used for being fixedly arranged on a bicycle in an installing way, the lower fixing seat comprises a fixing block, a clamping block and a fixing bolt, a central screw hole is arranged in the middle of the fixing block, the fixing block is screwed on the connecting screw rod through the central screw hole, first mounting holes are arranged at two ends of the fixing block, a cavity capable of being embedded into the clamping block is arranged in the fixing block, first concave positions are arranged at two sides of the fixing block, a second concave position is arranged at the position of the clamping block corresponding to the first concave positions, and second, the clamping block is connected with the fixing block by the fixing bolt.

2. The bicycle umbrella support stand of claim 1, wherein: the tightener comprises a tightening sleeve and a tightening seat, the tightening seat is fixed at the top of the lower support rod through screws, external threads are arranged on the upper portion of the tightening seat, internal threads are arranged on the inner wall of the tightening sleeve, the tightening sleeve is in threaded connection with the external threads of the tightening seat in a spiral mode through the internal threads, and when the tightening sleeve is rotated, the upper support rod is tightened or loosened.

3. The bicycle umbrella support stand of claim 1, wherein: clamping device passes through the riveting fastening on last bracing piece, clamping device includes limiting plate, splint, regulating part and central axle, limiting plate and splint pass through the central axle combination and be in the same place, are equipped with the draw-in groove on the position that limiting plate and splint correspond, the regulating part is worn to establish on limiting plate and splint, is equipped with the shell fragment on the central axle simultaneously.

4. The bicycle umbrella support stand of claim 1, wherein: the seat cover is provided with a round hole for penetrating through the connecting screw rod, and the seat cover is sleeved at the bottom of the lower supporting rod and fixed through screws.