CN218844777U

CN218844777U - Novel scalable aluminum product

Info

Publication number: CN218844777U
Application number: CN202223057635.4U
Authority: CN
Inventors: 蔡福成
Original assignee: Zhongshan Jinyongsheng Aluminum Technology Co ltd
Current assignee: Zhongshan Jinyongsheng Aluminum Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-11
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a novel scalable aluminum product, including adapter sleeve and two sets of protection tubes, the protection tube injects inside the adapter sleeve, the gear is installed to the inside center department of adapter sleeve, the adapter sleeve one end was kept away from to the protection tube has cup jointed the support cap, the inside expansion plate that runs through the support cap that inserts of protection tube, two sets of expansion plates are the same in size, guarantees the unity of the bearing capacity of expansion plate, long service life, the difficult problem that the expansion plate bending deformation appears, the expansion plate sets up semicircular in shape, fixed surface is connected with and gear engagement's rack in the expansion plate, expansion plate tip fixedly connected with stopper utilizes the fitting bar to restrict the expansion plate and slides, and the length of the fixed expansion plate of being convenient for realizes the synchronous motion of two sets of expansion plates through the gear, only needs the extension that outside pulling antiskid shell can control connection ear, changes the length convenient and fast of expansion plate, convenient to use.

Description

Novel scalable aluminum product

Technical Field

The utility model relates to an aluminum product technical field specifically is a novel scalable aluminum product.

Background

Telescopic aluminium is very common in life applications, such as for example as a mop and broom handle, or as a telescopic laundry rack. However, the existing aluminum material is telescopic, and is assembled by a plurality of groups of aluminum tubes with diameters decreasing in sequence, although the telescopic mode occupies a small space, the bearing capacity of the telescopic mode is reduced along with the decrease of the diameters of the aluminum tubes, the thin aluminum tubes are easy to bend and deform, the telescopic resistance is increased, the telescopic mode is stepped after being elongated and is not smooth enough, and the length of the aluminum tubes is difficult to control when the number of the aluminum tubes is more and more elongated.

In view of the above, research and improvement are made on the existing structure and defects, and a novel retractable aluminum material is provided to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel scalable aluminum product to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel telescopic aluminum product comprises a connecting sleeve and two groups of protective tubes, wherein the protective tubes are inserted into the connecting sleeve, the protective tubes and the connecting sleeve are fixed by screws, gears are arranged at the center of the inside of the connecting sleeve, a supporting cap is sleeved at one end, away from the connecting sleeve, of each protective tube, and the supporting cap is also fixedly connected with the corresponding protective tube by screws;

the utility model discloses a protection pipe, including protection pipe, gear, expansion plate, limiting block, telescopic plate, gear, telescopic plate inner surface fixedly connected with and gear engagement's rack, telescopic plate tip fixedly connected with stopper, the stopper is protruded on the telescopic plate.

Furthermore, the inside back shaft that is equipped with of adapter sleeve, the gear is connected with the back shaft rotation, both ends are equipped with the screw hole piece about the back shaft, the adapter sleeve inserts the fixed silk with screw hole piece spiro union, and screw hole piece surface has the screw hole that matches with the fixed silk, screw hole piece and adapter sleeve inner wall contact.

Furthermore, the surface of the supporting cap is provided with an arc-shaped hole, the expansion plate is connected with the arc-shaped hole in a sliding mode, and the middle of the arc-shaped hole is provided with a rectangular hole communicated with the arc-shaped hole, so that the rack can move conveniently.

Further, it is two sets of the expansion plate tip all is equipped with the switching post, the diameter of switching post is the same with the expansion plate, and switching post and expansion plate integrated into one piece improve the fastness of connecting.

Further, it is two sets of antiskid shell and engaging lug have been cup jointed respectively to the switching post surface, the engaging lug surface is equipped with the connecting hole, and antiskid shell surface is equipped with anti-skidding line, and the engaging lug passes through the screw to be fixed with the switching post.

Furthermore, the surface of the protection tube is screwed with a locking bolt which is propped against the surface of the telescopic plate, the size of the non-threaded end of the locking bolt is large, and the locking bolt can be directly screwed by hand without tools.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the synchronous movement of the two groups of expansion plates through the gear, the extension of the connecting lug can be controlled as long as the anti-slip shell is pulled outwards, the length of the expansion plates is changed conveniently and quickly, and the use is convenient;

two sets of expansion plates are the same in size, guarantee the unity of the bearing capacity of expansion plate, and long service life is difficult for appearing expansion plate bending deformation's problem, and the expansion plate surface is level and smooth pleasing to the eye, utilizes the locking bolt can restrict the expansion plate and slide, and the length of the fixed expansion plate of being convenient for is adjusted more stably.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention showing the connection between the expansion plate and the rack;

fig. 4 is a schematic structural view of the connection between the connecting sleeve and the gear according to the present invention;

fig. 5 is a schematic structural view of the support cap of the present invention.

In the figure: 1. connecting sleeves; 2. protecting the tube; 3. a support cap; 4. a transfer column; 5. connecting lugs; 6. an anti-slip shell; 7. a retractable plate; 8. a rack; 9. a support shaft; 10. a gear; 11. a locking bolt; 12. a limiting block; 13. a screw hole block; 14. fixing the wire; 15. connecting holes; 16. an arc-shaped hole.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel telescopic aluminum product comprises a connecting sleeve 1 and two groups of protection tubes 2, wherein the protection tubes 2 also have a decoration effect, the protection tubes 2 are inserted into the connecting sleeve 1, and the connecting sleeve 1 connects the two groups of protection tubes 2;

the utility model discloses a protection pipe, including adapter sleeve 1, protection pipe 2, expansion plate 7, gear 10, telescopic plate 7, stopper 12, gear 10, the protection pipe 2 is kept away from the cup jointing of 1 one end of adapter sleeve and is supported

cap

3, 2 inside insertions of protection pipe run through the expansion plate 7 that supports cap 3, support cap 3 supports telescopic plate 7 for expansion plate 7 slides more stably, expansion plate 7 sets up semicircular in shape, makes two sets of expansion plates 7 inject protection pipe 2 smoothly inside, 7 internal surface fixedly connected with of expansion plate and gear 10 meshing's

rack

8, 7 end fixedly connected with stoppers 12 of expansion plate, stopper 12 prevent rack 8 and gear 10 from separating.

The connecting sleeve is characterized in that a supporting shaft 9 is arranged inside the connecting sleeve 1, the gear 10 is rotatably connected with the supporting shaft 9, screw hole blocks 13 are arranged at the left end and the right end of the supporting shaft 9, fixing wires 14 in threaded connection with the screw hole blocks 13 are inserted into the connecting sleeve 1, and the supporting shaft 9 is fixed in the connecting sleeve 1 through the fixing wires 14.

Support cap 3 surface and be equipped with arc hole 16, expansion plate 7 and arc hole 16 sliding connection, support cap 3 adopts plastics to make, alleviates the wearing and tearing to expansion plate 7.

Two sets of 7 tip of expansion plate all are equipped with adapter column 4, the diameter of adapter column 4 is the same with expansion plate 7, and adapter column 4 makes 7 tip of expansion plate cylindrical.

Two sets of switching post 4 surface has cup jointed anti-skidding shell 6 and engaging lug 5 respectively, and anti-skidding shell 6 conveniently holds switching post 4, engaging lug 5 surface is equipped with connecting hole 15, uses connecting hole 15 to be convenient for and cleans instruments such as mop and connect.

The surface of the protection tube 2 is in threaded connection with a locking bolt 11 which abuts against the surface of the expansion plate 7, and the locking bolt 11 is unscrewed to enable the expansion plate 7 to move freely.

Specifically, during the use, after unscrewing the fitting pin 11, hold antiskid housing 6 and pull out expansion plate 7 from protection tube 2, expansion plate 7 is following arc hole 16 and is steadily sliding, rack 8 on expansion plate 7 surface drives gear 10 and rotates, gear 10 drives the rack 8 on another group's upper portion and removes, rack 8 drives right side expansion plate 7 and stretches out from protection tube 2, realize stretching out in step and the withdrawal of two sets of expansion plates 7, it is more convenient to control expansion plate 7 extension, it can restrict expansion plate 7 and slide to screw up fitting pin 11, the length that expansion plate 7 stretched out is maintained.

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

1. The utility model provides a novel scalable aluminum product, includes adapter sleeve (1) and two sets of protection tube (2), its characterized in that: protection tube (2) inject inside adapter sleeve (1), adapter sleeve (1) inside center department installs gear (10), adapter sleeve (1) one end is kept away from in protection tube (2) has cup jointed support cap (3), protection tube (2) inside has inserted and runs through expansion plate (7) that support cap (3), expansion plate (7) set up semicircular in shape, expansion plate (7) internal surface fixedly connected with and gear (10) meshed rack (8), expansion plate (7) tip fixedly connected with stopper (12).

2. A novel stretchable aluminum material as set forth in claim 1, characterized in that: the connecting sleeve is characterized in that a supporting shaft (9) is arranged inside the connecting sleeve (1), the gear (10) is rotatably connected with the supporting shaft (9), screw hole blocks (13) are arranged at the left end and the right end of the supporting shaft (9), and fixing wires (14) connected with the screw hole blocks (13) in a threaded mode are inserted into the connecting sleeve (1).

3. A novel stretchable aluminum material as set forth in claim 1, characterized in that: support cap (3) surface and be equipped with arc hole (16), expansion plate (7) and arc hole (16) sliding connection.

4. A novel stretchable aluminum material as set forth in claim 1, characterized in that: the end parts of the two groups of telescopic plates (7) are provided with adapter columns (4), and the diameters of the adapter columns (4) are the same as those of the telescopic plates (7).

5. The novel stretchable aluminum material as set forth in claim 4, characterized in that: and the surfaces of the two groups of the switching columns (4) are respectively sleeved with an anti-skid shell (6) and a connecting lug (5), and the surface of the connecting lug (5) is provided with a connecting hole (15).

6. A novel stretchable aluminum material as set forth in claim 1, characterized in that: the surface of the protection tube (2) is in threaded connection with a locking bolt (11) which abuts against the surface of the expansion plate (7).