Telescopic storage box

Abstract

The telescopic storage box comprises a first cavity and a second cavity, the opening end of the second cavity is inserted into the first cavity from the opening end of the first cavity, a limiting strip protruding outwards is arranged on the outer wall of the second cavity, and locking grooves are distributed in the limiting strip. A limiting groove extending outwards to contain the limiting strip is formed in the inner wall of the first cavity, a locking mechanism is arranged at the position, at the opening end of the first cavity, of the limiting groove, and the locking mechanism is provided with a locking shaft matched with the locking groove. When the second cavity is inserted into the first cavity, the limiting strip on the second cavity and the limiting groove in the first cavity have a positioning effect on assembly, the locking mechanism is matched with the locking groove in the limiting strip, rapid locking and unlocking of the first cavity and the second cavity can be achieved, and the length of the storage box can be adjusted more conveniently and rapidly.

Description

Technical Field

[0001] The utility model relates to a telescopic storage box. Background Art

[0002] At present, telescopic storage boxes are applied in the transportation of long rod bodies such as fishing rods and golf clubs, and in the process of carrying sports equipment during outdoor sports. The common telescopic storage boxes on the market have a first cavity and a second cavity. The second cavity is inserted into the first cavity, and the length of the storage box can be adjusted by adjusting the position of the second cavity inserted into the first cavity to meet the requirements of storing rod bodies of different lengths. The limit between the first cavity and the second cavity is usually set with locking holes on the first cavity and the second cavity, and a bolt is inserted into the corresponding locking hole for locking. When the length of the storage box needs to be adjusted, the bolt needs to be completely removed first, and after adjusting to the required length, the bolt is inserted into the locking hole again. Its locking structure design is unreasonable and the operation is cumbersome during length adjustment. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the problem of cumbersome length adjustment operation of the telescopic storage box in the prior art, and provide a telescopic storage box with simple length adjustment and locking operations.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is as follows:

[0005] A telescopic storage box includes a first cavity and a second cavity. The open end of the second cavity is inserted into the first cavity from the open end of the first cavity. An outwardly protruding limiting strip is provided on the outer wall of the second cavity, and locking grooves are arranged on the limiting strip. A limiting groove extending outward to accommodate the limiting strip is provided on the inner wall of the first cavity. A locking mechanism is provided at the limiting groove at the open end of the first cavity, and the locking mechanism has a locking shaft that cooperates with the locking groove.

[0006] As a preferred mode, the locking mechanism is hinged to the first cavity. A clamping wing is provided on the front side of the locking shaft, and a locking buckle is provided on the rear side. When the locking shaft cooperates with the locking groove, the clamping wing cooperates with the side wall of the limiting strip, and the locking buckle is locked with a limiting clamping platform provided on the first cavity.

[0007] As a preferred mode, length marks corresponding to the telescopic storage box are provided at the locking grooves.

[0008] As a preferred mode, a cover body is provided at the closed end of the first cavity. The cover body is movably connected to the first cavity and locked to the first cavity through a cover locking mechanism.

[0009] Preferably, the cover body is hinged to the first cavity. A fixing seat is provided at the opening and closing end of the cover body. The cover locking mechanism includes a lock body seat and a lock body. The lock body is installed on the lock body seat, and the lock body seat is rotatably connected to the fixing seat. A locking seat is provided at the non-opening and closing part of the first cavity, and the lock body can be latched with the locking seat.

[0010] Preferably, reinforcing ribs are provided on the cover body.

[0011] As a preferred embodiment, moving wheels are provided at the closed end of the second cavity.

[0012] Preferably, a moving wheel receiving groove is provided at the front bottom surface of the second cavity. The moving wheels are located in the moving wheel receiving groove and slightly protrude above the bottom surface of the second cavity; a balancing pad is provided at the bottom of the first cavity.

[0013] As a preferred embodiment, a handle is provided on the first cavity.

[0014] Preferably, both the handle and the limiting groove are provided on the upper end surface of the first cavity.

[0015] The beneficial effects of the present utility model are as follows: (1) When the second cavity is inserted into the first cavity, the limiting strip on the second cavity plays a positioning role in the assembly with the limiting groove on the first cavity. The locking mechanism is used in cooperation with the locking groove on the limiting strip to achieve quick locking and unlocking of the first cavity and the second cavity, and the length adjustment of the storage box is more convenient; (2) Length marks are provided at the locking groove to display the length of the telescopic box when using the locking groove. Select a suitable locking position according to the length of the rod to be stored as needed to quickly adjust the length of the telescopic box; (3) A cover body is provided at the closed end of the first cavity, and the cover body can be opened to facilitate the access of items. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 and Figure 2 are the three-dimensional structure schematic diagrams of the telescopic storage box.

[0018] Figure 3 is the structure schematic diagram of the second cavity.

[0019] Figure 4 is the partial enlarged view of the closed end of the second cavity.

[0020] Figure 5 and Figure 6 are the structure schematic diagrams of the first cavity at different angles.

[0021] Figure 7 is Figure 6 The enlarged view of part A in [the figure].

[0022] Figure 8 is Figure 6 The enlarged view of part B in [the figure].

[0023] Figure 9 It is a schematic diagram of the locking mechanism.

[0024] In the figure: 1 is the first cavity, 11 is the limit groove, 12 is the limit clamping platform, 13 is the locking seat, 14 is the balance pad, 15 is the handle, 16 is the locking mechanism mounting seat, 2 is the second cavity, 21 is the limit strip, 22 is the locking groove, 23 is the length mark, 24 is the moving wheel receiving groove, 3 is the cover body, 31 is the fixed seat, 32 is the reinforcing rib, 4 is the lock cover mechanism, 41 is the lock body, 42 is the lock body seat, 43 is the pin shaft, 5 is the locking mechanism, 51 is the locking shaft, 52 is the clamping wing, 53 is the lock catch, 54 is the fixed shaft, 6 is the moving wheel. Detailed implementation manners

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Apparently, the described embodiments are some but not all of the embodiments of this application. Usually, the components of the embodiments of this application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0026] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "installed", "connected", and "coupled" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] See Figures 1-6, a retractable storage box of the present utility model includes a first cavity 1 and a second cavity 2. The open end of the second cavity 2 is inserted into the first cavity 1 from the open end of the first cavity 1. An outwardly protruding limiting strip 21 is provided on the outer wall of the second cavity 2, and locking grooves 22 are arranged on the limiting strip 21. A limiting groove 11 extending outward to accommodate the limiting strip 21 is provided on the inner wall of the first cavity 1. A locking mechanism 5 is provided at the limiting groove 11 at the open end of the first cavity 1, and the locking mechanism 5 has a locking shaft 51 that cooperates with the locking groove 22. When the locking shaft 51 falls into the locking groove 22, the locking of the first cavity 1 and the second cavity 2 can be realized. Length marks 23 corresponding to the retractable storage box are provided at the locking grooves 22. By using the length marks 23, the required locking groove 22 can be quickly selected according to the length of the stored items, and the adjustment of the retractable storage box is more convenient.

[0028] See Figure 5 , Figure 8 and Figure 9 , in this embodiment, the locking mechanism 5 includes a locking shaft 51, a clamping wing 52 and a lock catch 53. The clamping wing 52 is arranged on the front side of the locking shaft 51, and the lock catch 53 is arranged on the rear side of the locking shaft 51. The locking mechanism 5 is connected to the locking mechanism mounting seat 16 on the first cavity 1 through a fixed shaft 54, so that the locking mechanism 5 is hinged to the first cavity 1. When the locking shaft 51 cooperates with the locking groove 22, the clamping wing 52 cooperates with the side wall of the limiting strip 21, and the lock catch 53 is locked with the limiting clamping platform 12 arranged on the first cavity 1. When the locking mechanism 5 locks the first cavity 1 and the second cavity 2, both the clamping of the clamping wing 52 with the limiting strip 21 and the locking of the lock catch 53 with the limiting clamping platform 12 can play a limiting role. Only by releasing the locking of the lock catch 53 with the limiting clamping platform 12 can the locking of the locking shaft 51 with the locking groove 22 be released. The locking of the locking mechanism 5 on the first cavity 1 and the second cavity 2 is safer and more reliable.

[0029] To facilitate the taking and placing of items from the retractable storage box, see Figure 6 and Figure 7 , a cover 3 is provided at the closed end of the first cavity 1. The cover 3 is movably connected to the first cavity 1 and locked to the first cavity 1 through a cover locking mechanism 4. As a preferred structure, the cover 3 is hinged to the first cavity 1 and remains connected to the first cavity 1 when the cover 3 is opened. A fixed seat 31 is provided at the opening and closing end of the cover 3. The cover locking mechanism 4 includes a lock body seat 42 and a lock body 41. The lock body 41 is installed on the lock body seat 42. The lock body seat 42 is rotatably connected to the fixed seat 31 by a pin shaft 43. A locking seat 13 is provided on the non-opening and closing part of the first cavity 1. The lock body 41 can be buckled with the locking seat 13. By driving the lock body 41 to move through the lock body seat 42, the lock body 41 is buckled with the locking seat 13 to lock the cover 3, or the lock body 41 is separated from the locking seat 13 to open the cover 3, and the operation is simple.

[0030] In this embodiment, a handle 15 is provided on the first cavity 1. Both the handle 15 and the limiting groove 11 are provided on the upper end surface of the first cavity 1. The structure where the limiting groove 11 bulges outward at the handle 15 is located below the handle 15, making the whole structure more aesthetically pleasing. At the end of the closed end of the first cavity 1, such as the cover body 3, although no limiting groove 11 that cooperates with the limiting strip 21 on the second cavity 2 is formed on the inner wall, a reinforcing rib 32 can be provided on the outer wall. The reinforcing rib 32 has the same appearance as the limiting groove 11 on the outer wall, which is aesthetically pleasing and can also increase the strength.

[0031] To facilitate the telescopic storage box, a moving wheel 6 is provided at the closed end of the second cavity 2. As a preferred structure, referring to Figure 2 and Figure 4 , a moving wheel receiving groove 24 is provided on the front bottom surface of the second cavity 2. The moving wheel 6 is located in the moving wheel receiving groove 24, and the moving wheel 6 slightly protrudes above the bottom surface of the second cavity 2. A balance pad 14 is provided at the bottom of the first cavity 1. The balance pad 14 makes the first cavity 1 and the moving wheel 6 of the second cavity 2 on the same plane when the telescopic storage box is placed flat, facilitating placement and preventing random displacement.

[0032] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A retractable storage box, comprising a first cavity and a second cavity, wherein an opening end of the second cavity is inserted into the first cavity from an opening end of the first cavity, characterized in that: A limit strip protruding outward is provided on the outer wall of the second cavity, and locking grooves are arranged on the limit strip. A limit groove extending outward to accommodate the limit strip is provided on the inner wall of the first cavity. A locking mechanism is provided at the limit groove at the opening end of the first cavity, and the locking mechanism has a locking shaft that cooperates with the locking groove.

2. A retractable storage box according to claim 1, characterized in that: The locking mechanism is hinged to the first cavity, a locking wing is provided on the front side of the locking shaft, and a locking buckle is provided on the rear side. When the locking shaft cooperates with the locking groove, the locking wing cooperates with the side wall of the limiting strip, and the locking buckle is locked with the limiting clamping table arranged on the first cavity.

3. The retractable storage box according to claim 1, characterized in that: A length mark corresponding to the retractable storage box is arranged at the locking groove.

4. A retractable storage box according to any one of claims 1 to 3, characterized in that: A cover is provided at the closed end of the first cavity, and the cover is movably connected to the first cavity and locked with the first cavity through a cover locking mechanism.

5. The retractable storage box according to claim 4, characterized in that: The cover body is hinged to the first cavity body, and a fixed seat is provided at the opening and closing end of the cover body. The cover locking mechanism includes a lock body seat and a lock body. The lock body is installed on the lock body seat, and the lock body seat is rotatably connected to the fixed seat. A locking seat is provided at the non-opening and closing part of the first cavity body, and the lock body can be buckled with the locking seat.

6. The retractable storage box according to claim 4, characterized in that: The cover body is provided with reinforcing ribs.

7. A retractable storage box according to any one of claims 1 to 3, characterized in that: The closed end of the second cavity is provided with a moving wheel.

8. The retractable storage box according to claim 7, characterized in that: A moving wheel accommodating groove is provided on the front bottom surface of the second cavity, the moving wheel is located in the moving wheel accommodating groove, and the moving wheel is slightly higher than the bottom surface of the second cavity; a balancing pad is provided at the bottom of the first cavity.

9. A retractable storage box according to any one of claims 1 to 3, characterized in that: A handle is provided on the first cavity.

10. The retractable storage box according to claim 9, characterized in that: The handle and the limiting groove are both arranged on the upper end surface of the first cavity.

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