CN214740370U - Muff-coupling flagpole with bell mouth - Google Patents
Muff-coupling flagpole with bell mouth Download PDFInfo
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- CN214740370U CN214740370U CN202023112924.0U CN202023112924U CN214740370U CN 214740370 U CN214740370 U CN 214740370U CN 202023112924 U CN202023112924 U CN 202023112924U CN 214740370 U CN214740370 U CN 214740370U
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- rod body
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- sleeved
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Abstract
The utility model discloses a cup joint type flagpole with a bell mouth, which relates to the technical field of flagpoles and comprises a top pole body, a plurality of middle pole bodies and a bottom pole body; the top rod body, the middle rod body and the bottom rod body are sequentially sleeved; the bottom end of the middle rod body is connected with a horn mouth, the top end of the middle rod body is connected with a contraction mouth, and the top of the contraction mouth of the middle rod body is connected with an inscribed rod body; the bottom of the upper middle rod body of the two adjacent middle rod bodies is sleeved on the inner connecting rod body at the top of the lower middle rod body, and the bell mouth of the upper middle rod body is sleeved and attached to the outer part of the contraction port of the lower middle rod body; the connection mode of the top rod body and the uppermost middle rod body, and the connection mode of the lowermost middle rod body and the bottom rod body are the same as the connection mode between the two middle rod bodies. The utility model has the advantages that: the butt joint of the inner connection rod body is formed between the rod bodies of the flagpole, and the connection of the bell mouth and the corresponding contraction port in a sleeved mode is achieved through the bell mouth, so that the fitting performance is good, the shaking is reduced, and the stability of the flagpole is better.
Description
Technical Field
The utility model relates to a flagpole technical field, concretely relates to bell mouth flagpole is taken to cup joint formula.
Background
The banner pole is used to hang the banner. Currently, the known flagpole is composed of a fixed-length metal pole or other material pole, and there are two assembling methods: a small-sized movable flag is directly sleeved at one end of a flagpole by a flag sleeve and is bound and fixed, and the flag is held by a flag hand; the other type is a large-scale fixed type, a flagpole is fixed on places such as the ground in advance, a top end ornament of the flagpole is provided with a pulley and a stay cord, a flag is sleeved on another shorter straight pole and is bound and fixed by the stay cord, and a flag hand pulls the stay cord at the other end of the pulley to enable the flag to rise along the flagpole until the top end of the flagpole.
The structure of current large-scale fixed flagpole cup joints in proper order by multisection pole and constitutes, and the diameter of every body of rod all is that one end is for reducing gradually to the other end, and is fixed through the joint, but the connected mode of this kind of structure, and the connection laminating nature between the adjacent body of rod is not good, can have the space between the adjacent body of rod, produces easily and rocks poor stability.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a bell mouth flagpole is taken to cup joint formula can solve and connect between the adjacent body of rod of flagpole that the laminating nature is not good, there is the space between the adjacent body of rod to lead to rocking easily, poor stability's problem.
In order to solve the technical problem, the utility model adopts the technical scheme that: comprises a top rod body, a plurality of middle rod bodies and a bottom rod body; the top rod body, the middle rod body and the bottom rod body are all cylindrical tube bodies with hollow structures and are sequentially sleeved;
the bottom end of the middle rod body is connected with an outwards expanded horn mouth, the diameter of the horn mouth is gradually increased from top to bottom, the top end of the middle rod body is connected with a contraction port, the diameter of the contraction port is gradually increased from top to bottom, the top of the contraction port of the middle rod body is connected with an inscribed rod body, and the diameter of the inscribed rod body is the same as the diameter of the top of the contraction port;
the middle rod bodies are connected in a sleeved mode, the bottom of the upper middle rod body is sleeved on the inner connecting rod body at the top of the lower middle rod body in two adjacent middle rod bodies, the bell mouth connected to the bottom end of the upper middle rod body is arranged corresponding to the contraction mouth connected to the top end of the lower middle rod body, and the bell mouth connected to the bottom end of the upper middle rod body is sleeved and attached to the outer portion of the contraction mouth connected to the top end of the lower middle rod body;
the bottom end of the top rod body is connected with an outward-expanding bell mouth, the bottom of the top rod body is sleeved on the inner-connected rod body at the top of the uppermost intermediate rod body, and the bell mouth sleeve connected with the bottom end of the top rod body is attached to the outer part of the contraction port connected with the top end of the uppermost intermediate rod body;
the top of the bottom rod body is connected with a contraction opening, the top of the contraction opening is connected with an internal connection rod body, the bottom of the middle rod body at the bottom is sleeved on the internal connection rod body at the top of the bottom rod body, and a horn mouth sleeve connected with the bottom end of the middle rod body at the bottom is attached to the outside of the contraction opening connected with the top end of the bottom rod body.
Further, the top of the top rod body is provided with a top cover, and a top decorative ball is fixed on the top cover.
Further, the bottom of the top rod body and the inner connecting rod body at the top of the middle rod body at the top of the top, the bottom of the middle rod body at the upper part in the two adjacent middle rod bodies and the inner connecting rod body at the top of the middle rod body at the lower part in the two adjacent middle rod bodies, and the bottom of the middle rod body at the lowest part and the inner connecting rod body at the top of the bottom rod body are fixedly connected through bolts.
Further, the top rod body, the middle rod body and the bottom rod body are sleeved with rope fixing frames.
After adopting the structure, the utility model has the advantages that: when the flagpole passes through the top body of rod, the middle body of rod, the body of rod is connected in the bottom, between the middle body of rod of top body and the top, between two adjacent middle bodies of rod, through the butt joint of the inscription body of rod between the middle body of rod of below and the bottom body of rod, cup joint through the laminating of horn mouth and the shrink mouth that corresponds simultaneously and be connected, the laminating nature between the adjacent bodies of rod is good, does not have the space between the adjacent bodies of rod, reduces and rocks, and the flagpole stability after the connection is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a connection structure between the top rod body and the middle rod body of the present invention;
FIG. 3 is a partially enlarged schematic view of FIG. 2;
fig. 4 is a schematic structural view of the bell-mouth at the bottom end of the top rod body of the present invention;
fig. 5 is a schematic structural view of the middle rod body of the present invention;
fig. 6 is an enlarged schematic view of the constriction at the top end of the middle rod body and the inner connecting rod body of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: including the top body of rod 1, the body of rod 2 in the middle of a plurality of and the bottom body of rod 3, the top body of rod 1, the body of rod 2 in the middle of a plurality of and the bottom body of rod 3 are hollow structure's cylindrical body and cup joint the connection in proper order.
The bottom of the middle body of rod 2 is connected with the horn mouth 4 of outside extension, the diameter of horn mouth 4 from top to bottom grow gradually, the top of the middle body of rod 2 is connected with the shrink mouth 5, the diameter of shrink mouth 5 from top to bottom grow gradually, the 5 tops of shrink mouth of the middle body of rod 2 are connected with the inscription body of rod 6, the diameter of the inscription body of rod 6 is the same with the top diameter of shrink mouth 5, the middle body of rod 2 is connected with other middle body of rod 2 or top body of rod 1 through inscription body of rod 6 and shrink mouth 5.
Cup joint between the body of rod 2 in the middle of a plurality of, in the body of rod 2 in the middle of the adjacent two, the bottom cover of the middle body of rod 2 of top is located on the inscription body of rod 6 at the middle body of rod 2 top of below, and horn mouth 4 that the middle body of rod 2 bottom of top is connected corresponds the setting with the shrink mouth 5 that the middle body of rod 2 top of below is connected, the horn mouth 4 cover that the middle body of rod 2 bottom of top is connected establishes the laminating in the middle body of rod 2 top of below and connects 5 outsides of shrink mouth, through inscription body of rod 6 butt joint between middle body of rod 2 and the middle body of rod 2, the butt joint area is great, the butt joint is more stable, cup joint through horn mouth 4 and the 5 laminating of shrink mouth that correspond simultaneously and be connected, the laminating nature between middle body of rod 2 and the middle body of rod 2 is good, there is not the space between the body of rod, the reduction rocks, stability is better.
The top of the top body of rod 1 is equipped with the top cap, be fixed with the top decoration ball on the top cap, pass through the bolt between top decoration ball and the top cap, the nut fastening, the bottom of the top body of rod 1 is connected with outside expanded horn mouth 4, the bottom cover of the top body of rod 1 locates on the inscribed body of rod 6 at the 2 tops of the middle body of rod of the top, the 5 outsides of shrink mouth of laminating in the 2 tops of the middle body of rod of the top are established to the horn mouth 4 cover of connecting of the 1 bottom of the top body of rod, the connection mode between the middle body of rod 1 and the 2 bodies of rod 2 of the top is the same with the connection mode between the middle body of rod 2, the laminating nature is good between the middle body of rod 1 and the top body of rod 2 of the top, there is not the space, reduce and rock, stability is better.
The top of the bottom body of rod 3 is connected with the shrink mouth 5, the 5 tops in shrink mouth are connected with the inscription body of rod 6, the inscription body of rod 6 at the 3 tops of the bottom body of rod is located to the bottom cover of the middle body of rod 2 of the below, the horn mouth 4 cover that the 2 bottoms in the middle body of rod of the below are connected establishes the subsides and closes 5 outsides in the shrink mouth that the 3 tops of the bottom body of rod are connected, the bottom body of rod 3 is the same with the connection mode between the middle body of rod 2 and the middle body of rod 2 between the connection mode between the middle body of rod 2 of the bottom body of rod 3 and the below, the laminating nature is good between the bottom body of rod 3 and the middle body of rod 2 of the below, there is not the space, the reduction rocks, stability is better.
The bottom of the top rod body 1 and the inner connecting rod body 6 at the top of the middle rod body 2 at the top, the bottom of the middle rod body 2 above the middle rod bodies 2 in the two adjacent middle rod bodies 2 and the inner connecting rod body 6 at the top of the middle rod body 2 below the middle rod bodies 2, and the bottom of the middle rod body 2 at the bottom and the inner connecting rod body 6 at the top of the bottom rod body 3 can be fixedly connected through bolts, so that the connecting structure between the rod bodies is further enhanced.
The rope fixing frame is sleeved on the top rod body 1, the middle rod body 2 and the bottom rod body 3, the roller is fixed on the top cover, the roller and the top cover are fixed through the pin shaft, the rope is fixed on the rope fixing frame after bypassing the roller, the two ends of the rope are provided with buckles, and the buckles are limited through the knots.
The working principle is as follows: the flagpole is formed by a top pole body 1, a middle pole body 2 and a bottom pole body 3 which are connected in a sleeved mode, when the top pole body 1 is connected with the uppermost middle pole body 2, the adjacent two middle pole bodies 2 are connected, and the lowermost middle pole body 2 is connected with the bottom pole body 3, the bottom of the top pole body 1 is sleeved on an internal pole body 6 at the top of the uppermost middle pole body 2, a bell mouth 4 connected with the bottom end of the top pole body 1 is sleeved on a contraction mouth 5 attached to the top end of the uppermost middle pole body 2, the bottom of the upper middle pole body 2 is sleeved on the internal pole body 6 at the top of the lower middle pole body 2, the bell mouth 4 connected with the bottom end of the upper middle pole body 2 is sleeved on the contraction mouth 5 attached to the top end of the lower middle pole body 2, the bottom of the lowermost middle pole body 2 is sleeved on the internal pole body 6 at the top of the bottom pole body 3, the bell mouth 4 connected with the bottom end of the lowermost middle pole body 2 is sleeved on the contraction mouth 5 attached to the top end of the bottom pole body 3, through the 6 butt joints of the inscription body of rod, the butt joint area is great, and the butt joint is more stable, cup joints through the laminating of horn mouth 4 and the 5 shrink mouths that correspond simultaneously and is connected, and the laminating nature between the top body of rod 1 and the middle body of rod 2, between the adjacent middle body of rod 2, between the middle body of rod 2 and the bottom body of rod 3 is good, does not have the space between two bodies of rod that meet, reduces and rocks, and the flagpole stability after the connection is better.
When the flagpole of this embodiment passes through the top body of rod, the middle body of rod, the body of rod is connected in the bottom, between the middle body of rod of top body of rod and the top, between two adjacent middle bodies of rod, through the butt joint of the inscription body of rod between the middle body of rod of below and the body of rod of bottom, cup joint through the laminating of horn mouth and the shrink mouth that corresponds simultaneously and be connected, the laminating nature between the adjacent body of rod is good, does not have the space between the adjacent body of rod, reduces and rocks, and the flagpole stability after connecting is better.
The basic principles and 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 (4)
1. The utility model provides a bell mouth flagpole is taken to bell and spigot joint formula which characterized in that: comprises a top rod body, a plurality of middle rod bodies and a bottom rod body; the top rod body, the middle rod body and the bottom rod body are all cylindrical tube bodies with hollow structures and are sequentially sleeved;
the bottom end of the middle rod body is connected with an outwards expanded horn mouth, the diameter of the horn mouth is gradually increased from top to bottom, the top end of the middle rod body is connected with a contraction port, the diameter of the contraction port is gradually increased from top to bottom, the top of the contraction port of the middle rod body is connected with an inscribed rod body, and the diameter of the inscribed rod body is the same as the diameter of the top of the contraction port;
the middle rod bodies are connected in a sleeved mode, the bottom of the upper middle rod body is sleeved on the inner connecting rod body at the top of the lower middle rod body in two adjacent middle rod bodies, the bell mouth connected to the bottom end of the upper middle rod body is arranged corresponding to the contraction mouth connected to the top end of the lower middle rod body, and the bell mouth connected to the bottom end of the upper middle rod body is sleeved and attached to the outer portion of the contraction mouth connected to the top end of the lower middle rod body;
the bottom end of the top rod body is connected with an outward-expanding bell mouth, the bottom of the top rod body is sleeved on the inner-connected rod body at the top of the uppermost intermediate rod body, and the bell mouth sleeve connected with the bottom end of the top rod body is attached to the outer part of the contraction port connected with the top end of the uppermost intermediate rod body;
the top of the bottom rod body is connected with a contraction opening, the top of the contraction opening is connected with an internal connection rod body, the bottom of the middle rod body at the bottom is sleeved on the internal connection rod body at the top of the bottom rod body, and a horn mouth sleeve connected with the bottom end of the middle rod body at the bottom is attached to the outside of the contraction opening connected with the top end of the bottom rod body.
2. The bell-mouthed flagpole of claim 1, wherein: the top of the top rod body is provided with a top cover, and a top decorative ball is fixed on the top cover.
3. The bell-mouthed flagpole of claim 1, wherein: the bottom of the top rod body is fixed with the inner connection rod body at the top of the uppermost middle rod body, the bottom of the upper middle rod body in the two adjacent middle rod bodies is fixed with the inner connection rod body at the top of the lower middle rod body, and the bottom of the lowest middle rod body is fixed with the inner connection rod body at the top of the bottom rod body through bolts.
4. The bell-mouthed flagpole of claim 1, wherein: and the top rod body, the middle rod body and the bottom rod body are sleeved with rope fixing frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112924.0U CN214740370U (en) | 2020-12-22 | 2020-12-22 | Muff-coupling flagpole with bell mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112924.0U CN214740370U (en) | 2020-12-22 | 2020-12-22 | Muff-coupling flagpole with bell mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214740370U true CN214740370U (en) | 2021-11-16 |
Family
ID=78633144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023112924.0U Active CN214740370U (en) | 2020-12-22 | 2020-12-22 | Muff-coupling flagpole with bell mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214740370U (en) |
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2020
- 2020-12-22 CN CN202023112924.0U patent/CN214740370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226500 No. 28, Taoli Road, Xiayuan Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong Huayang aluminum products Co.,Ltd. Address before: 226500 No.8 Huiren Road, Xiayuan Town, Rugao City, Nantong City, Jiangsu Province Patentee before: RUGAO HUAYANG ALUMINUM PRODUCTS Co.,Ltd. |
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| CP03 | Change of name, title or address |