CN215417472U - Firm flagpole rifle head connection structure - Google Patents
Firm flagpole rifle head connection structure Download PDFInfo
- Publication number
- CN215417472U CN215417472U CN202121793514.9U CN202121793514U CN215417472U CN 215417472 U CN215417472 U CN 215417472U CN 202121793514 U CN202121793514 U CN 202121793514U CN 215417472 U CN215417472 U CN 215417472U
- Authority
- CN
- China
- Prior art keywords
- flagpole
- thread
- gun head
- double
- threaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telescopes (AREA)
Abstract
The utility model discloses a stable flagpole and gun head connecting structure which is arranged between a gun head and a flagpole main body and comprises a double-thread adapter, wherein the top end part of the flagpole main body is provided with a threaded hole; the internal thread structure is in threaded connection with the gun head. The stable flagpole and gun head connecting structure improves the connecting strength of the flagpole main body and the gun head, and meanwhile, the flagpole main body and the gun head have good alignment and are attractive and elegant.
Description
Technical Field
The utility model relates to the technical field of flagpoles, in particular to a stable flagpole and gun head connecting structure.
Background
The flagpole mainly comprises a flagpole main body and a gun head arranged at the top of the flagpole main body, wherein the gun head generally plays a decorative role, so the flagpole can be designed into various shapes and colors, such as gold and silver gun heads and the like.
The existing gun head is often connected to the end part of the flagpole main body in a plugging mode, namely the bottom of the gun head is provided with a jack which is directly sleeved on the end of the flagpole main body. The connection mode has simple structure and easy realization, but has the problem of easy falling. In addition, as shown in fig. 1, a unthreaded hole 201 is formed in an end portion of the flagpole main body 2, an aluminum adapter 3 is sleeved in the unthreaded hole 201, and an adhesive is coated between the unthreaded hole 201 and the aluminum adapter 3. The middle hole of the adapter 3 is a threaded hole, and the threaded hole is in threaded connection with the screw head 101 at the root of the gun head 1. In order to prevent the adaptor 3 from falling off, a radial pin 4 is often arranged at the end of the flagpole body 2 to lock the adaptor 3. This kind of connected mode has improved joint strength, but, the round pin shaft hole of 4 departments of round pin axle influences the outward appearance and scrapes the hand easily, and 4 round pin axles arouse after shaking and shed easily moreover that adaptor 3 is not hard up.
Therefore, it is necessary to develop a stable flagpole tip connection structure for the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stable flagpole and gun head connecting structure, which improves the connecting strength of a flagpole main body and a gun head, and meanwhile, the flagpole main body and the gun head have good centering performance and are attractive and elegant.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the stable connecting structure of the flagpole and the flagpole head is arranged between the flagpole head and the flagpole main body and comprises a double-thread adapter, wherein a threaded hole is formed in the top end of the flagpole main body, an external thread structure and an internal thread structure are coaxially arranged on the double-thread adapter, the external thread is in threaded connection with the threaded hole, and a bonding adhesive layer is arranged between the external thread and the threaded hole; the internal thread structure is in threaded connection with the gun head.
Furthermore, the double-thread adapter is arranged at the top of the external thread, the flagpole main body is provided with a groove at the top of the threaded hole, and the positioning steps fall into the groove and have the same height.
Further, the internal thread structure is an internal thread hole, a coaxial screw head is arranged at the root of the gun head, and the screw head is in threaded connection with the internal thread hole.
Furthermore, the double-thread adapter is provided with wrench holes on the top surface, and the wrench holes are uniformly distributed on the circumference.
Further, the internal thread structure is a top stud, a coaxial threaded connection inner hole is formed in the root of the gun head, and the top stud is connected to the threaded connection inner hole in a threaded mode.
Furthermore, the double-thread adapter is made of aluminum alloy materials.
Compared with the prior art, the stable flagpole and gun head connecting structure has the beneficial effects that:
according to the stable connecting structure of the flagpole gun head, the coaxiality of the flagpole main body and the double-thread adapter is ensured through the external threads and the threaded holes which are connected in a threaded manner, meanwhile, the bonding glue layer is arranged between the flagpole main body and the double-thread adapter, the threaded connection strength is increased in a gluing manner, and the flagpole main body and the double-thread adapter are locked; through internal thread structure threaded connection rifle head, the external screw thread with the coaxial setting of internal thread structure has further guaranteed the axiality of rifle head and double thread adaptor. The stable flagpole and gun head connecting structure improves the connecting strength of the flagpole main body and the gun head, and meanwhile, the flagpole main body and the gun head have good alignment and are attractive and elegant.
In addition, through the cooperation setting of location step and recess, the degree of depth of two screw adapter screw in screw holes can be pinpointed, has guaranteed that flagpole main part terminal surface aligns, and is neat pleasing to the eye. Through set up wrench hole at double thread adaptor top surface, the double thread adaptor of rotating that can be convenient guarantees threaded connection intensity, and it is more convenient to operate. The internal thread structure form of the double-thread adapter is changed, so that the flagpole gun head connecting structure is suitable for installing the gun head with the threaded hole at the bottom, and the application range of the stable flagpole gun head connecting structure is expanded. Through selecting for use the double thread adaptor of aluminum alloy material preparation, structural strength is great, and the light corrosion resistant of quality is convenient for install and use moreover.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic sectional structure view of a connecting structure of a flagpole gun head in the prior art;
FIG. 2 is a schematic sectional view of a stable flagpole tip connection structure of the present invention;
FIG. 3 is a schematic sectional view of the double-threaded adapter of the present invention;
FIG. 4 is a schematic top view of the dual threaded adapter of the present invention;
fig. 5 is a schematic front sectional view of a double-threaded adapter according to another embodiment of the present invention.
Description of reference numerals: 1. a gun head; 101. a screw head; 2. a flagpole; 201. a light hole; 202. A threaded hole; 203. a groove; 3. an adapter; 4. a pin shaft; 5. a double threaded adaptor; 501. An external thread; 502. an internally threaded bore; 503. a wrench hole; 504. positioning a step; 505. and a top stud.
Detailed Description
The core of the utility model is to provide a stable flagpole and gun head connecting structure, which improves the connecting strength of the flagpole main body and the gun head, and meanwhile, the flagpole main body and the gun head have good centering performance and elegant appearance.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to the accompanying drawings, fig. 1 is a schematic cross-sectional structure view of a flagpole gun head connecting structure in the prior art; FIG. 2 is a schematic sectional view of a stable flagpole tip connection structure of the present invention; FIG. 3 is a schematic sectional view of the double-threaded adapter of the present invention; FIG. 4 is a schematic top view of the dual threaded adapter of the present invention; fig. 5 is a schematic front sectional view of a double-threaded adapter according to another embodiment of the present invention.
In a specific embodiment, as shown in fig. 2 to 4, a stable flagpole and lance head connection structure of the present invention is disposed between a lance head 1 and a flagpole main body 2, the flagpole main body 2 is made of wood, stainless steel or glass fiber reinforced plastic, and the lance head 1 is subjected to surface plating treatment of plastic. The stable connecting structure of the flagpole gun head comprises a double-thread adapter 5, wherein a threaded hole 202 is coaxially arranged at the top end part of a flagpole main body 2, the double-thread adapter 5 is cylindrical in appearance, and an external thread 501 and an internal thread structure are coaxially arranged on the double-thread adapter 5. The external thread 501 is in threaded connection with the threaded hole 202, and a bonding glue layer is arranged between the external thread and the threaded hole, namely, the bonding glue is coated on the overlapped part of the threads before screwing. The internal thread structure is in threaded connection with the gun head 1.
The coaxiality of the flagpole main body 2 and the double-thread adapter 5 is ensured through the external thread 501 and the threaded hole 202 which are connected in a threaded manner, meanwhile, a bonding glue layer is arranged between the two, the threaded connection strength is increased in a gluing manner, and the two are locked; through internal thread structure threaded connection rifle head 1, external screw thread 501 with the coaxial setting of internal thread structure has further guaranteed the axiality of rifle head 1 and double thread adaptor 5. The stable flagpole and gun head connecting structure improves the connecting strength of the flagpole main body and the gun head, and meanwhile, the flagpole main body and the gun head have good alignment and are attractive and elegant.
In an embodiment of the present invention, as shown in fig. 2, 3 and 5, the double-threaded adapter 5 is provided with a positioning step 504 at the top of the external thread 501, the flagpole main body 2 is provided with a groove 203 at the top of the threaded hole 202, and the positioning step 504 falls into the groove 203 and the heights of the two are the same.
Through the cooperation setting of location step 504 and recess 203, can accurate location double thread adaptor 5 screw in screw hole 202 the degree of depth, guaranteed that the flagpole main part 2 terminal surface aligns, neat pleasing to the eye.
In an embodiment of the present invention, as shown in fig. 2 to 4, the internal thread structure is an internal thread hole 502, a coaxial screw head 101 is disposed at the root of the lance tip 1, and the screw head 101 is screwed into the internal thread hole 502.
Specifically, as shown in fig. 2 to 4, the double-threaded adapter 5 is provided with wrench holes 503 on the top surface, and four wrench holes 503 are uniformly distributed on the circumference. The double-thread adapter 5 can be screwed or unscrewed using a special cylindrical chuck wrench.
Through set up wrench hole 503 at 5 top surfaces of double thread adaptor, the screw thread connection intensity is guaranteed to the double thread adaptor 5 of rotating that can be convenient, and it is more convenient to operate.
In an embodiment of the present invention, as shown in fig. 5, the internal thread structure is a top stud 505, a coaxial threaded connection inner hole is arranged at the root of the gun head 1, and the top stud 505 is screwed into the threaded connection inner hole.
The internal thread structure form of the double-thread adapter 5 is changed, so that the flagpole gun head connecting structure is suitable for installing the gun head 1 with the threaded hole at the bottom, and the application range of the stable flagpole gun head connecting structure is expanded.
In an embodiment of the present invention, the double-threaded adapter 5 is made of aluminum alloy.
Through selecting for use the double thread adaptor 5 of aluminum alloy material preparation, structural strength is great, and the light corrosion resistant of quality is convenient for install and use moreover.
According to the stable connecting structure of the flagpole gun head, the coaxiality of the flagpole main body 2 and the double-thread adapter 5 is ensured through the external thread 501 and the threaded hole 202 which are connected in a threaded manner, meanwhile, the bonding glue layer is arranged between the flagpole main body and the double-thread adapter, the threaded connection strength is increased in a gluing manner, and the flagpole main body and the double-thread adapter are locked; through internal thread structure threaded connection rifle head 1, external screw thread 501 with the coaxial setting of internal thread structure has further guaranteed the axiality of rifle head 1 and double thread adaptor 5. The stable flagpole and gun head connecting structure improves the connecting strength of the flagpole main body and the gun head, and meanwhile, the flagpole main body and the gun head have good alignment and are attractive and elegant. In addition, through the cooperation setting of location step 504 and recess 203, can accurate location double thread adaptor 5 screw in screw hole 202 the degree of depth, guaranteed that the flagpole main part 2 terminal surface aligns, neat pleasing to the eye. Through set up wrench hole 503 at 5 top surfaces of double thread adaptor, the screw thread connection intensity is guaranteed to the double thread adaptor 5 of rotating that can be convenient, and it is more convenient to operate. The internal thread structure form of the double-thread adapter 5 is changed, so that the flagpole gun head connecting structure is suitable for installing the gun head 1 with the threaded hole at the bottom, and the application range of the stable flagpole gun head connecting structure is expanded. Through selecting for use the double thread adaptor 5 of aluminum alloy material preparation, structural strength is great, and the light corrosion resistant of quality is convenient for install and use moreover.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.
Claims (6)
1. A stable connecting structure of a flagpole and a gun head is arranged between the gun head (1) and a flagpole main body (2), and is characterized by comprising a double-thread adapter (5), wherein the top end part of the flagpole main body (2) is provided with a threaded hole (202), the double-thread adapter (5) is coaxially provided with an external thread (501) and an internal thread structure, the external thread (501) is in threaded connection with the threaded hole (202), and a bonding adhesive layer is arranged between the external thread and the threaded hole (202); the internal thread structure is in threaded connection with the gun head (1).
2. A robust flagpole lance head connection according to claim 1, wherein: double thread adaptor (5) are in external screw thread (501) top is provided with location step (504), flagpole main part (2) are in the top of screw hole (202) is seted up fluted (203), location step (504) fall into recess (203) and the highly uniform of the two.
3. A robust flagpole lance head connection according to claim 2, wherein: the internal thread structure is an internal thread hole (502), the root of the gun head (1) is provided with a coaxial screw head (101), and the screw head (101) is in threaded connection with the internal thread hole (502).
4. A robust flagpole lance head connection according to claim 3, wherein: the double-thread adapter (5) is provided with wrench holes (503) on the top surface, and the wrench holes (503) are uniformly distributed on the circumference.
5. A robust flagpole lance head connection according to claim 2, wherein: the internal thread structure is a top stud (505), a coaxial threaded connection inner hole is formed in the root of the gun head (1), and the top stud (505) is connected into the threaded connection inner hole in a threaded mode.
6. A stable flagpole-tip connection according to any one of claims 1 to 5, wherein: the double-thread adapter (5) is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793514.9U CN215417472U (en) | 2021-08-03 | 2021-08-03 | Firm flagpole rifle head connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793514.9U CN215417472U (en) | 2021-08-03 | 2021-08-03 | Firm flagpole rifle head connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417472U true CN215417472U (en) | 2022-01-04 |
Family
ID=79656059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793514.9U Active CN215417472U (en) | 2021-08-03 | 2021-08-03 | Firm flagpole rifle head connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417472U (en) |
-
2021
- 2021-08-03 CN CN202121793514.9U patent/CN215417472U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215417472U (en) | Firm flagpole rifle head connection structure | |
| CN212455097U (en) | Invisible connecting piece for furniture | |
| CN211550175U (en) | Connecting fastener for hollow plate and hollow plate connecting structure thereof | |
| CN207814161U (en) | A kind of strut screw | |
| CN210371558U (en) | Decorative screw, screw decorative cover and decorative screw assembly | |
| CN210809572U (en) | Gem inlaid structure | |
| CN207583763U (en) | A kind of assembling structure of connector and carbon fiber tube body | |
| CN201128987Y (en) | Inclined surface joint coupling | |
| CN205605604U (en) | Manually screwed screw | |
| CN214923944U (en) | Electric screwdriver and torque locking device thereof | |
| CN215980370U (en) | Nut convenient to installation | |
| CN205677936U (en) | Cross-shaped spherical cylindrical head machine silk | |
| CN209943277U (en) | Quick invisible connecting piece for plate-type furniture | |
| CN108019405A (en) | Stable structure and connection structure easy to assembly | |
| CN217495708U (en) | Connecting structure of spoke and metal piece | |
| CN211212799U (en) | Pot handle and have its culinary art pot | |
| CN214109179U (en) | Ultrasonic welding head with taper | |
| CN215110144U (en) | Tapered glass rod main shaft locking structure | |
| CN210178723U (en) | Invisible screw | |
| CN221762364U (en) | Aluminum-plastic plate furniture connecting piece | |
| CN209324816U (en) | Cone-shaped joggle joint structure of panel-type furniture | |
| CN213628398U (en) | Novel screw sleeve | |
| CN208565186U (en) | Furniture connecting component | |
| CN216554860U (en) | Locking screw with tapered threads and fastening structure | |
| CN112943806A (en) | Tapered glass rod main shaft locking structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |